Index: configure =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Property changes on: unsupported ___________________________________________________________________ Added: svn:ignore + *.a *.d *.eo *.eoo *.i *.makeopts *.moduleinfo *.s *.so *.exports modules.link Index: unsupported/app_macro.c =================================================================== --- unsupported/app_macro.c (revision 0) +++ unsupported/app_macro.c (working copy) @@ -25,6 +25,10 @@ * \ingroup applications */ +/*** MODULEINFO + no + ***/ + #include "asterisk.h" ASTERISK_FILE_VERSION(__FILE__, "$Revision$") Index: unsupported/app_db.c =================================================================== --- unsupported/app_db.c (revision 0) +++ unsupported/app_db.c (working copy) @@ -28,6 +28,10 @@ * \ingroup applications */ +/*** MODULEINFO + no + ***/ + #include "asterisk.h" ASTERISK_FILE_VERSION(__FILE__, "$Revision$") Index: unsupported/chan_h323.c =================================================================== --- unsupported/chan_h323.c (revision 0) +++ unsupported/chan_h323.c (working copy) @@ -36,7 +36,7 @@ /*** MODULEINFO openh323 - yes + no ***/ #ifdef __cplusplus Index: unsupported/app_dahdibarge.c =================================================================== --- unsupported/app_dahdibarge.c (revision 0) +++ unsupported/app_dahdibarge.c (working copy) @@ -33,6 +33,7 @@ /*** MODULEINFO dahdi + no ***/ #include "asterisk.h" Index: unsupported/app_readfile.c =================================================================== --- unsupported/app_readfile.c (revision 0) +++ unsupported/app_readfile.c (working copy) @@ -25,6 +25,10 @@ * \ingroup applications */ +/*** MODULEINFO + no + ***/ + #include "asterisk.h" ASTERISK_FILE_VERSION(__FILE__, "$Revision$") Index: unsupported/app_setcallerid.c =================================================================== --- unsupported/app_setcallerid.c (revision 0) +++ unsupported/app_setcallerid.c (working copy) @@ -25,6 +25,10 @@ * \ingroup applications */ +/*** MODULEINFO + no + ***/ + #include "asterisk.h" ASTERISK_FILE_VERSION(__FILE__, "$Revision$") Index: unsupported/Makefile =================================================================== --- unsupported/Makefile (revision 0) +++ unsupported/Makefile (revision 0) @@ -0,0 +1,29 @@ +# +# Asterisk -- A telephony toolkit for Linux. +# +# Makefile for unsupported modules +# +# Copyright (C) 1999-2011, Digium, Inc. +# +# This program is free software, distributed under the terms of +# the GNU General Public License +# + +-include $(ASTTOPDIR)/menuselect.makeopts $(ASTTOPDIR)/menuselect.makedeps + +MENUSELECT_CATEGORY=UNSUPPORTED +MENUSELECT_DESCRIPTION=Unsupported Modules + +ALL_C_MODS:=app_dahdibarge \ + app_db \ + app_macro \ + app_mysql \ + app_readfile \ + app_saycountpl \ + app_setcallerid \ + cdr_mysql \ + chan_h323 \ + +all: _all + +include $(ASTTOPDIR)/Makefile.moddir_rules Index: channels/chan_h323.c =================================================================== --- channels/chan_h323.c (revision 313699) +++ channels/chan_h323.c (working copy) @@ -1,3480 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005 - * - * OpenH323 Channel Driver for ASTERISK PBX. - * By Jeremy McNamara - * For The NuFone Network - * - * chan_h323 has been derived from code created by - * Michael Manousos and Mark Spencer - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! \file - * - * \brief This file is part of the chan_h323 driver for Asterisk - * - * \author Jeremy McNamara - * - * \par See also - * \arg Config_h323 - * \extref OpenH323 http://www.voxgratia.org/ - * - * \ingroup channel_drivers - */ - -/*** MODULEINFO - openh323 - yes - ***/ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#ifdef __cplusplus -} -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef __cplusplus -extern "C" { -#endif - -#include "asterisk/lock.h" -#include "asterisk/channel.h" -#include "asterisk/config.h" -#include "asterisk/module.h" -#include "asterisk/musiconhold.h" -#include "asterisk/pbx.h" -#include "asterisk/utils.h" -#include "asterisk/sched.h" -#include "asterisk/io.h" -#include "asterisk/rtp_engine.h" -#include "asterisk/acl.h" -#include "asterisk/callerid.h" -#include "asterisk/cli.h" -#include "asterisk/dsp.h" -#include "asterisk/causes.h" -#include "asterisk/stringfields.h" -#include "asterisk/abstract_jb.h" -#include "asterisk/astobj.h" -#include "asterisk/format.h" -#include "asterisk/format_cap.h" - -#ifdef __cplusplus -} -#endif - -#undef open -#undef close -#include "h323/chan_h323.h" - -receive_digit_cb on_receive_digit; -on_rtp_cb on_external_rtp_create; -start_rtp_cb on_start_rtp_channel; -setup_incoming_cb on_incoming_call; -setup_outbound_cb on_outgoing_call; -chan_ringing_cb on_chan_ringing; -con_established_cb on_connection_established; -clear_con_cb on_connection_cleared; -answer_call_cb on_answer_call; -progress_cb on_progress; -rfc2833_cb on_set_rfc2833_payload; -hangup_cb on_hangup; -setcapabilities_cb on_setcapabilities; -setpeercapabilities_cb on_setpeercapabilities; -onhold_cb on_hold; - -int h323debug; /*!< global debug flag */ - -/*! \brief Global jitterbuffer configuration - by default, jb is disabled */ -static struct ast_jb_conf default_jbconf = -{ - .flags = 0, - .max_size = -1, - .resync_threshold = -1, - .impl = "", - .target_extra = -1, -}; -static struct ast_jb_conf global_jbconf; - -/** Variables required by Asterisk */ -static const char tdesc[] = "The NuFone Network's Open H.323 Channel Driver"; -static const char config[] = "h323.conf"; -static char default_context[AST_MAX_CONTEXT] = "default"; -static struct sockaddr_in bindaddr; - -#define GLOBAL_CAPABILITY (ast_format_id_to_old_bitfield(AST_FORMAT_G723_1) | \ - ast_format_id_to_old_bitfield(AST_FORMAT_GSM) | \ - ast_format_id_to_old_bitfield(AST_FORMAT_ULAW) | \ - ast_format_id_to_old_bitfield(AST_FORMAT_ALAW) | \ - ast_format_id_to_old_bitfield(AST_FORMAT_G729A) | \ - ast_format_id_to_old_bitfield(AST_FORMAT_G726_AAL2) | \ - ast_format_id_to_old_bitfield(AST_FORMAT_H261)) \ - -/** H.323 configuration values */ -static int h323_signalling_port = 1720; -static char gatekeeper[100]; -static int gatekeeper_disable = 1; -static int gatekeeper_discover = 0; -static int gkroute = 0; -/* Find user by alias (h.323 id) is default, alternative is the incoming call's source IP address*/ -static int userbyalias = 1; -static int acceptAnonymous = 1; -static unsigned int tos = 0; -static unsigned int cos = 0; -static char secret[50]; -static unsigned int unique = 0; - -static call_options_t global_options; - -/*! \brief Private structure of a OpenH323 channel */ -static struct oh323_pvt { - ast_mutex_t lock; /*!< Channel private lock */ - call_options_t options; /*!name); - ast_free(alias); -} - -static void oh323_destroy_user(struct oh323_user *user) -{ - if (h323debug) - ast_debug(1, "Destroying user '%s'\n", user->name); - ast_free_ha(user->ha); - ast_free(user); -} - -static void oh323_destroy_peer(struct oh323_peer *peer) -{ - if (h323debug) - ast_debug(1, "Destroying peer '%s'\n", peer->name); - ast_free_ha(peer->ha); - ast_free(peer); -} - -static int oh323_simulate_dtmf_end(const void *data) -{ - struct oh323_pvt *pvt = (struct oh323_pvt *)data; - - if (pvt) { - ast_mutex_lock(&pvt->lock); - /* Don't hold pvt lock while trying to lock the channel */ - while (pvt->owner && ast_channel_trylock(pvt->owner)) { - DEADLOCK_AVOIDANCE(&pvt->lock); - } - - if (pvt->owner) { - struct ast_frame f = { - .frametype = AST_FRAME_DTMF_END, - .subclass.integer = pvt->curDTMF, - .samples = 0, - .src = "SIMULATE_DTMF_END", - }; - ast_queue_frame(pvt->owner, &f); - ast_channel_unlock(pvt->owner); - } - - pvt->DTMFsched = -1; - ast_mutex_unlock(&pvt->lock); - } - - return 0; -} - -/*! \brief Channel and private structures should be already locked */ -static void __oh323_update_info(struct ast_channel *c, struct oh323_pvt *pvt) -{ - h323_format chan_nativeformats_bits = ast_format_cap_to_old_bitfield(c->nativeformats); - if (chan_nativeformats_bits != pvt->nativeformats) { - if (h323debug) - ast_debug(1, "Preparing %s for new native format\n", c->name); - ast_format_cap_from_old_bitfield(c->nativeformats, pvt->nativeformats); - ast_set_read_format(c, &c->readformat); - ast_set_write_format(c, &c->writeformat); - } - if (pvt->needhangup) { - if (h323debug) - ast_debug(1, "Process pending hangup for %s\n", c->name); - c->_softhangup |= AST_SOFTHANGUP_DEV; - c->hangupcause = pvt->hangupcause; - ast_queue_hangup_with_cause(c, pvt->hangupcause); - pvt->needhangup = 0; - pvt->newstate = pvt->newcontrol = pvt->newdigit = pvt->DTMFsched = -1; - } - if (pvt->newstate >= 0) { - ast_setstate(c, pvt->newstate); - pvt->newstate = -1; - } - if (pvt->newcontrol >= 0) { - ast_queue_control(c, pvt->newcontrol); - pvt->newcontrol = -1; - } - if (pvt->newdigit >= 0) { - struct ast_frame f = { - .frametype = AST_FRAME_DTMF_END, - .subclass.integer = pvt->newdigit, - .samples = pvt->newduration * 8, - .len = pvt->newduration, - .src = "UPDATE_INFO", - }; - if (pvt->newdigit == ' ') { /* signalUpdate message */ - f.subclass.integer = pvt->curDTMF; - if (pvt->DTMFsched >= 0) { - AST_SCHED_DEL(sched, pvt->DTMFsched); - } - } else { /* Regular input or signal message */ - if (pvt->newduration) { /* This is a signal, signalUpdate follows */ - f.frametype = AST_FRAME_DTMF_BEGIN; - AST_SCHED_DEL(sched, pvt->DTMFsched); - pvt->DTMFsched = ast_sched_add(sched, pvt->newduration, oh323_simulate_dtmf_end, pvt); - if (h323debug) - ast_log(LOG_DTMF, "Scheduled DTMF END simulation for %d ms, id=%d\n", pvt->newduration, pvt->DTMFsched); - } - pvt->curDTMF = pvt->newdigit; - } - ast_queue_frame(c, &f); - pvt->newdigit = -1; - } - if (pvt->update_rtp_info > 0) { - if (pvt->rtp) { - ast_jb_configure(c, &global_jbconf); - ast_channel_set_fd(c, 0, ast_rtp_instance_fd(pvt->rtp, 0)); - ast_channel_set_fd(c, 1, ast_rtp_instance_fd(pvt->rtp, 1)); - ast_queue_frame(pvt->owner, &ast_null_frame); /* Tell Asterisk to apply changes */ - } - pvt->update_rtp_info = -1; - } -} - -/*! \brief Only channel structure should be locked */ -static void oh323_update_info(struct ast_channel *c) -{ - struct oh323_pvt *pvt = c->tech_pvt; - - if (pvt) { - ast_mutex_lock(&pvt->lock); - __oh323_update_info(c, pvt); - ast_mutex_unlock(&pvt->lock); - } -} - -static void cleanup_call_details(call_details_t *cd) -{ - if (cd->call_token) { - ast_free(cd->call_token); - cd->call_token = NULL; - } - if (cd->call_source_aliases) { - ast_free(cd->call_source_aliases); - cd->call_source_aliases = NULL; - } - if (cd->call_dest_alias) { - ast_free(cd->call_dest_alias); - cd->call_dest_alias = NULL; - } - if (cd->call_source_name) { - ast_free(cd->call_source_name); - cd->call_source_name = NULL; - } - if (cd->call_source_e164) { - ast_free(cd->call_source_e164); - cd->call_source_e164 = NULL; - } - if (cd->call_dest_e164) { - ast_free(cd->call_dest_e164); - cd->call_dest_e164 = NULL; - } - if (cd->sourceIp) { - ast_free(cd->sourceIp); - cd->sourceIp = NULL; - } - if (cd->redirect_number) { - ast_free(cd->redirect_number); - cd->redirect_number = NULL; - } -} - -static void __oh323_destroy(struct oh323_pvt *pvt) -{ - struct oh323_pvt *cur, *prev = NULL; - - AST_SCHED_DEL(sched, pvt->DTMFsched); - - if (pvt->rtp) { - ast_rtp_instance_destroy(pvt->rtp); - } - - /* Free dsp used for in-band DTMF detection */ - if (pvt->vad) { - ast_dsp_free(pvt->vad); - } - cleanup_call_details(&pvt->cd); - - /* Unlink us from the owner if we have one */ - if (pvt->owner) { - ast_channel_lock(pvt->owner); - if (h323debug) - ast_debug(1, "Detaching from %s\n", pvt->owner->name); - pvt->owner->tech_pvt = NULL; - ast_channel_unlock(pvt->owner); - } - cur = iflist; - while(cur) { - if (cur == pvt) { - if (prev) - prev->next = cur->next; - else - iflist = cur->next; - break; - } - prev = cur; - cur = cur->next; - } - if (!cur) { - ast_log(LOG_WARNING, "%p is not in list?!?! \n", cur); - } else { - ast_mutex_unlock(&pvt->lock); - ast_mutex_destroy(&pvt->lock); - ast_free(pvt); - } -} - -static void oh323_destroy(struct oh323_pvt *pvt) -{ - if (h323debug) { - ast_debug(1, "Destroying channel %s\n", (pvt->owner ? pvt->owner->name : "")); - } - ast_mutex_lock(&iflock); - ast_mutex_lock(&pvt->lock); - __oh323_destroy(pvt); - ast_mutex_unlock(&iflock); -} - -static int oh323_digit_begin(struct ast_channel *c, char digit) -{ - struct oh323_pvt *pvt = (struct oh323_pvt *) c->tech_pvt; - char *token; - - if (!pvt) { - ast_log(LOG_ERROR, "No private structure?! This is bad\n"); - return -1; - } - ast_mutex_lock(&pvt->lock); - if (pvt->rtp && - (((pvt->options.dtmfmode & H323_DTMF_RFC2833) && pvt->dtmf_pt[0]) - /*|| ((pvt->options.dtmfmode & H323_DTMF_CISCO) && pvt->dtmf_pt[1]))*/)) { - /* out-of-band DTMF */ - if (h323debug) { - ast_log(LOG_DTMF, "Begin sending out-of-band digit %c on %s\n", digit, c->name); - } - ast_rtp_instance_dtmf_begin(pvt->rtp, digit); - ast_mutex_unlock(&pvt->lock); - } else if (pvt->txDtmfDigit != digit) { - /* in-band DTMF */ - if (h323debug) { - ast_log(LOG_DTMF, "Begin sending inband digit %c on %s\n", digit, c->name); - } - pvt->txDtmfDigit = digit; - token = pvt->cd.call_token ? ast_strdup(pvt->cd.call_token) : NULL; - ast_mutex_unlock(&pvt->lock); - h323_send_tone(token, digit); - if (token) { - ast_free(token); - } - } else - ast_mutex_unlock(&pvt->lock); - oh323_update_info(c); - return 0; -} - -/*! \brief - * Send (play) the specified digit to the channel. - * - */ -static int oh323_digit_end(struct ast_channel *c, char digit, unsigned int duration) -{ - struct oh323_pvt *pvt = (struct oh323_pvt *) c->tech_pvt; - char *token; - - if (!pvt) { - ast_log(LOG_ERROR, "No private structure?! This is bad\n"); - return -1; - } - ast_mutex_lock(&pvt->lock); - if (pvt->rtp && (pvt->options.dtmfmode & H323_DTMF_RFC2833) && ((pvt->dtmf_pt[0] > 0) || (pvt->dtmf_pt[0] > 0))) { - /* out-of-band DTMF */ - if (h323debug) { - ast_log(LOG_DTMF, "End sending out-of-band digit %c on %s, duration %d\n", digit, c->name, duration); - } - ast_rtp_instance_dtmf_end(pvt->rtp, digit); - ast_mutex_unlock(&pvt->lock); - } else { - /* in-band DTMF */ - if (h323debug) { - ast_log(LOG_DTMF, "End sending inband digit %c on %s, duration %d\n", digit, c->name, duration); - } - pvt->txDtmfDigit = ' '; - token = pvt->cd.call_token ? ast_strdup(pvt->cd.call_token) : NULL; - ast_mutex_unlock(&pvt->lock); - h323_send_tone(token, ' '); - if (token) { - ast_free(token); - } - } - oh323_update_info(c); - return 0; -} - -/*! \brief - * Make a call over the specified channel to the specified - * destination. - * Returns -1 on error, 0 on success. - */ -static int oh323_call(struct ast_channel *c, char *dest, int timeout) -{ - int res = 0; - struct oh323_pvt *pvt = (struct oh323_pvt *)c->tech_pvt; - const char *addr; - char called_addr[1024]; - - if (h323debug) { - ast_debug(1, "Calling to %s on %s\n", dest, c->name); - } - if ((c->_state != AST_STATE_DOWN) && (c->_state != AST_STATE_RESERVED)) { - ast_log(LOG_WARNING, "Line is already in use (%s)\n", c->name); - return -1; - } - ast_mutex_lock(&pvt->lock); - if (!gatekeeper_disable) { - if (ast_strlen_zero(pvt->exten)) { - ast_copy_string(called_addr, dest, sizeof(called_addr)); - } else { - snprintf(called_addr, sizeof(called_addr), "%s@%s", pvt->exten, dest); - } - } else { - res = htons(pvt->sa.sin_port); - addr = ast_inet_ntoa(pvt->sa.sin_addr); - if (ast_strlen_zero(pvt->exten)) { - snprintf(called_addr, sizeof(called_addr), "%s:%d", addr, res); - } else { - snprintf(called_addr, sizeof(called_addr), "%s@%s:%d", pvt->exten, addr, res); - } - } - /* make sure null terminated */ - called_addr[sizeof(called_addr) - 1] = '\0'; - - if (c->connected.id.number.valid && c->connected.id.number.str) { - ast_copy_string(pvt->options.cid_num, c->connected.id.number.str, sizeof(pvt->options.cid_num)); - } - - if (c->connected.id.name.valid && c->connected.id.name.str) { - ast_copy_string(pvt->options.cid_name, c->connected.id.name.str, sizeof(pvt->options.cid_name)); - } - - if (c->redirecting.from.number.valid && c->redirecting.from.number.str) { - ast_copy_string(pvt->options.cid_rdnis, c->redirecting.from.number.str, sizeof(pvt->options.cid_rdnis)); - } - - pvt->options.presentation = ast_party_id_presentation(&c->connected.id); - pvt->options.type_of_number = c->connected.id.number.plan; - - if ((addr = pbx_builtin_getvar_helper(c, "PRIREDIRECTREASON"))) { - if (!strcasecmp(addr, "UNKNOWN")) - pvt->options.redirect_reason = 0; - else if (!strcasecmp(addr, "BUSY")) - pvt->options.redirect_reason = 1; - else if (!strcasecmp(addr, "NO_REPLY")) - pvt->options.redirect_reason = 2; - else if (!strcasecmp(addr, "UNCONDITIONAL")) - pvt->options.redirect_reason = 15; - else - pvt->options.redirect_reason = -1; - } else - pvt->options.redirect_reason = -1; - - pvt->options.transfer_capability = c->transfercapability; - - /* indicate that this is an outgoing call */ - pvt->outgoing = 1; - - ast_verb(3, "Requested transfer capability: 0x%.2x - %s\n", c->transfercapability, ast_transfercapability2str(c->transfercapability)); - if (h323debug) - ast_debug(1, "Placing outgoing call to %s, %d/%d\n", called_addr, pvt->options.dtmfcodec[0], pvt->options.dtmfcodec[1]); - ast_mutex_unlock(&pvt->lock); - res = h323_make_call(called_addr, &(pvt->cd), &pvt->options); - if (res) { - ast_log(LOG_NOTICE, "h323_make_call failed(%s)\n", c->name); - return -1; - } - oh323_update_info(c); - return 0; -} - -static int oh323_answer(struct ast_channel *c) -{ - int res; - struct oh323_pvt *pvt = (struct oh323_pvt *) c->tech_pvt; - char *token; - - if (h323debug) - ast_debug(1, "Answering on %s\n", c->name); - - ast_mutex_lock(&pvt->lock); - token = pvt->cd.call_token ? ast_strdup(pvt->cd.call_token) : NULL; - ast_mutex_unlock(&pvt->lock); - res = h323_answering_call(token, 0); - if (token) - ast_free(token); - - oh323_update_info(c); - if (c->_state != AST_STATE_UP) { - ast_setstate(c, AST_STATE_UP); - } - return res; -} - -static int oh323_hangup(struct ast_channel *c) -{ - struct oh323_pvt *pvt = (struct oh323_pvt *) c->tech_pvt; - int q931cause = AST_CAUSE_NORMAL_CLEARING; - char *call_token; - - - if (h323debug) - ast_debug(1, "Hanging up and scheduling destroy of call %s\n", c->name); - - if (!c->tech_pvt) { - ast_log(LOG_WARNING, "Asked to hangup channel not connected\n"); - return 0; - } - ast_mutex_lock(&pvt->lock); - /* Determine how to disconnect */ - if (pvt->owner != c) { - ast_log(LOG_WARNING, "Huh? We aren't the owner?\n"); - ast_mutex_unlock(&pvt->lock); - return 0; - } - - pvt->owner = NULL; - c->tech_pvt = NULL; - - if (c->hangupcause) { - q931cause = c->hangupcause; - } else { - const char *cause = pbx_builtin_getvar_helper(c, "DIALSTATUS"); - if (cause) { - if (!strcmp(cause, "CONGESTION")) { - q931cause = AST_CAUSE_NORMAL_CIRCUIT_CONGESTION; - } else if (!strcmp(cause, "BUSY")) { - q931cause = AST_CAUSE_USER_BUSY; - } else if (!strcmp(cause, "CHANISUNVAIL")) { - q931cause = AST_CAUSE_REQUESTED_CHAN_UNAVAIL; - } else if (!strcmp(cause, "NOANSWER")) { - q931cause = AST_CAUSE_NO_ANSWER; - } else if (!strcmp(cause, "CANCEL")) { - q931cause = AST_CAUSE_CALL_REJECTED; - } - } - } - - /* Start the process if it's not already started */ - if (!pvt->alreadygone && !pvt->hangupcause) { - call_token = pvt->cd.call_token ? ast_strdup(pvt->cd.call_token) : NULL; - if (call_token) { - /* Release lock to eliminate deadlock */ - ast_mutex_unlock(&pvt->lock); - if (h323_clear_call(call_token, q931cause)) { - ast_log(LOG_WARNING, "ClearCall failed.\n"); - } - ast_free(call_token); - ast_mutex_lock(&pvt->lock); - } - } - pvt->needdestroy = 1; - ast_mutex_unlock(&pvt->lock); - - /* Update usage counter */ - ast_module_unref(ast_module_info->self); - - return 0; -} - -/*! \brief Retrieve audio/etc from channel. Assumes pvt->lock is already held. */ -static struct ast_frame *oh323_rtp_read(struct oh323_pvt *pvt) -{ - struct ast_frame *f; - - /* Only apply it for the first packet, we just need the correct ip/port */ - if (pvt->options.nat) { - ast_rtp_instance_set_prop(pvt->rtp, AST_RTP_PROPERTY_NAT, pvt->options.nat); - pvt->options.nat = 0; - } - - f = ast_rtp_instance_read(pvt->rtp, 0); - /* Don't send RFC2833 if we're not supposed to */ - if (f && (f->frametype == AST_FRAME_DTMF) && !(pvt->options.dtmfmode & (H323_DTMF_RFC2833 | H323_DTMF_CISCO))) { - return &ast_null_frame; - } - if (pvt->owner) { - /* We already hold the channel lock */ - if (f->frametype == AST_FRAME_VOICE) { - if (!ast_format_cap_iscompatible(pvt->owner->nativeformats, &f->subclass.format)) { - /* Try to avoid deadlock */ - if (ast_channel_trylock(pvt->owner)) { - ast_log(LOG_NOTICE, "Format changed but channel is locked. Ignoring frame...\n"); - return &ast_null_frame; - } - if (h323debug) - ast_debug(1, "Oooh, format changed to '%s'\n", ast_getformatname(&f->subclass.format)); - ast_format_cap_set(pvt->owner->nativeformats, &f->subclass.format); - - pvt->nativeformats = ast_format_to_old_bitfield(&f->subclass.format); - - ast_set_read_format(pvt->owner, &pvt->owner->readformat); - ast_set_write_format(pvt->owner, &pvt->owner->writeformat); - ast_channel_unlock(pvt->owner); - } - /* Do in-band DTMF detection */ - if ((pvt->options.dtmfmode & H323_DTMF_INBAND) && pvt->vad) { - if ((pvt->nativeformats & (AST_FORMAT_SLINEAR | AST_FORMAT_ALAW | AST_FORMAT_ULAW))) { - if (!ast_channel_trylock(pvt->owner)) { - f = ast_dsp_process(pvt->owner, pvt->vad, f); - ast_channel_unlock(pvt->owner); - } - else - ast_log(LOG_NOTICE, "Unable to process inband DTMF while channel is locked\n"); - } else if (pvt->nativeformats && !pvt->noInbandDtmf) { - ast_log(LOG_NOTICE, "Inband DTMF is not supported on codec %s. Use RFC2833\n", ast_getformatname(&f->subclass.format)); - pvt->noInbandDtmf = 1; - } - if (f &&(f->frametype == AST_FRAME_DTMF)) { - if (h323debug) - ast_log(LOG_DTMF, "Received in-band digit %c.\n", f->subclass.integer); - } - } - } - } - return f; -} - -static struct ast_frame *oh323_read(struct ast_channel *c) -{ - struct ast_frame *fr; - struct oh323_pvt *pvt = (struct oh323_pvt *)c->tech_pvt; - ast_mutex_lock(&pvt->lock); - __oh323_update_info(c, pvt); - switch(c->fdno) { - case 0: - fr = oh323_rtp_read(pvt); - break; - case 1: - if (pvt->rtp) - fr = ast_rtp_instance_read(pvt->rtp, 1); - else - fr = &ast_null_frame; - break; - default: - ast_log(LOG_ERROR, "Unable to handle fd %d on channel %s\n", c->fdno, c->name); - fr = &ast_null_frame; - break; - } - ast_mutex_unlock(&pvt->lock); - return fr; -} - -static int oh323_write(struct ast_channel *c, struct ast_frame *frame) -{ - struct oh323_pvt *pvt = (struct oh323_pvt *) c->tech_pvt; - int res = 0; - if (frame->frametype != AST_FRAME_VOICE) { - if (frame->frametype == AST_FRAME_IMAGE) { - return 0; - } else { - ast_log(LOG_WARNING, "Can't send %d type frames with H323 write\n", frame->frametype); - return 0; - } - } else { - if (!(ast_format_cap_iscompatible(c->nativeformats, &frame->subclass.format))) { - char tmp[256]; - ast_log(LOG_WARNING, "Asked to transmit frame type '%s', while native formats is '%s' (read/write = %s/%s)\n", - ast_getformatname(&frame->subclass.format), ast_getformatname_multiple(tmp, sizeof(tmp), c->nativeformats), ast_getformatname(&c->readformat), ast_getformatname(&c->writeformat)); - return 0; - } - } - if (pvt) { - ast_mutex_lock(&pvt->lock); - if (pvt->rtp && !pvt->recvonly) - res = ast_rtp_instance_write(pvt->rtp, frame); - __oh323_update_info(c, pvt); - ast_mutex_unlock(&pvt->lock); - } - return res; -} - -static int oh323_indicate(struct ast_channel *c, int condition, const void *data, size_t datalen) -{ - - struct oh323_pvt *pvt = (struct oh323_pvt *) c->tech_pvt; - char *token = (char *)NULL; - int res = -1; - int got_progress; - - ast_mutex_lock(&pvt->lock); - token = (pvt->cd.call_token ? ast_strdup(pvt->cd.call_token) : NULL); - got_progress = pvt->got_progress; - if (condition == AST_CONTROL_PROGRESS) - pvt->got_progress = 1; - else if ((condition == AST_CONTROL_BUSY) || (condition == AST_CONTROL_CONGESTION)) - pvt->alreadygone = 1; - ast_mutex_unlock(&pvt->lock); - - if (h323debug) - ast_debug(1, "OH323: Indicating %d on %s (%s)\n", condition, token, c->name); - - switch(condition) { - case AST_CONTROL_RINGING: - if (c->_state == AST_STATE_RING || c->_state == AST_STATE_RINGING) { - h323_send_alerting(token); - res = (got_progress ? 0 : -1); /* Do not simulate any audio tones if we got PROGRESS message */ - } - break; - case AST_CONTROL_PROGRESS: - if (c->_state != AST_STATE_UP) { - /* Do not send PROGRESS message more than once */ - if (!got_progress) - h323_send_progress(token); - res = 0; - } - break; - case AST_CONTROL_BUSY: - if (c->_state != AST_STATE_UP) { - h323_answering_call(token, 1); - ast_softhangup_nolock(c, AST_SOFTHANGUP_DEV); - res = 0; - } - break; - case AST_CONTROL_CONGESTION: - if (c->_state != AST_STATE_UP) { - h323_answering_call(token, 1); - ast_softhangup_nolock(c, AST_SOFTHANGUP_DEV); - res = 0; - } - break; - case AST_CONTROL_HOLD: - h323_hold_call(token, 1); - /* We should start MOH only if remote party isn't provide audio for us */ - ast_moh_start(c, data, NULL); - res = 0; - break; - case AST_CONTROL_UNHOLD: - h323_hold_call(token, 0); - ast_moh_stop(c); - res = 0; - break; - case AST_CONTROL_SRCUPDATE: - ast_rtp_instance_update_source(pvt->rtp); - res = 0; - break; - case AST_CONTROL_SRCCHANGE: - ast_rtp_instance_change_source(pvt->rtp); - res = 0; - break; - case AST_CONTROL_PROCEEDING: - case -1: - break; - default: - ast_log(LOG_WARNING, "OH323: Don't know how to indicate condition %d on %s\n", condition, token); - break; - } - - if (h323debug) - ast_debug(1, "OH323: Indicated %d on %s, res=%d\n", condition, token, res); - if (token) - ast_free(token); - oh323_update_info(c); - - return res; -} - -static int oh323_fixup(struct ast_channel *oldchan, struct ast_channel *newchan) -{ - struct oh323_pvt *pvt = (struct oh323_pvt *) newchan->tech_pvt; - - ast_mutex_lock(&pvt->lock); - if (pvt->owner != oldchan) { - ast_log(LOG_WARNING, "old channel wasn't %p but was %p\n", oldchan, pvt->owner); - return -1; - } - pvt->owner = newchan; - ast_mutex_unlock(&pvt->lock); - return 0; -} - -static int __oh323_rtp_create(struct oh323_pvt *pvt) -{ - struct ast_sockaddr our_addr; - - if (pvt->rtp) - return 0; - - { - struct ast_sockaddr tmp; - - ast_sockaddr_from_sin(&tmp, &bindaddr); - if (ast_find_ourip(&our_addr, &tmp, AF_INET)) { - ast_mutex_unlock(&pvt->lock); - ast_log(LOG_ERROR, "Unable to locate local IP address for RTP stream\n"); - return -1; - } - } - pvt->rtp = ast_rtp_instance_new("asterisk", sched, &our_addr, NULL); - if (!pvt->rtp) { - ast_mutex_unlock(&pvt->lock); - ast_log(LOG_WARNING, "Unable to create RTP session: %s\n", strerror(errno)); - return -1; - } - if (h323debug) - ast_debug(1, "Created RTP channel\n"); - - ast_rtp_instance_set_qos(pvt->rtp, tos, cos, "H323 RTP"); - - if (h323debug) - ast_debug(1, "Setting NAT on RTP to %d\n", pvt->options.nat); - ast_rtp_instance_set_prop(pvt->rtp, AST_RTP_PROPERTY_NAT, pvt->options.nat); - - if (pvt->dtmf_pt[0] > 0) - ast_rtp_codecs_payloads_set_rtpmap_type(ast_rtp_instance_get_codecs(pvt->rtp), pvt->rtp, pvt->dtmf_pt[0], "audio", "telephone-event", 0); - if (pvt->dtmf_pt[1] > 0) - ast_rtp_codecs_payloads_set_rtpmap_type(ast_rtp_instance_get_codecs(pvt->rtp), pvt->rtp, pvt->dtmf_pt[1], "audio", "cisco-telephone-event", 0); - - if (pvt->peercapability) - ast_rtp_codecs_packetization_set(ast_rtp_instance_get_codecs(pvt->rtp), pvt->rtp, &pvt->peer_prefs); - - if (pvt->owner && !ast_channel_trylock(pvt->owner)) { - ast_jb_configure(pvt->owner, &global_jbconf); - ast_channel_set_fd(pvt->owner, 0, ast_rtp_instance_fd(pvt->rtp, 0)); - ast_channel_set_fd(pvt->owner, 1, ast_rtp_instance_fd(pvt->rtp, 1)); - ast_queue_frame(pvt->owner, &ast_null_frame); /* Tell Asterisk to apply changes */ - ast_channel_unlock(pvt->owner); - } else - pvt->update_rtp_info = 1; - - return 0; -} - -/*! \brief Private structure should be locked on a call */ -static struct ast_channel *__oh323_new(struct oh323_pvt *pvt, int state, const char *host, const char *linkedid) -{ - struct ast_channel *ch; - char *cid_num, *cid_name; - h323_format fmt; - struct ast_format tmpfmt; - - if (!ast_strlen_zero(pvt->options.cid_num)) - cid_num = pvt->options.cid_num; - else - cid_num = pvt->cd.call_source_e164; - - if (!ast_strlen_zero(pvt->options.cid_name)) - cid_name = pvt->options.cid_name; - else - cid_name = pvt->cd.call_source_name; - - /* Don't hold a oh323_pvt lock while we allocate a chanel */ - ast_mutex_unlock(&pvt->lock); - ch = ast_channel_alloc(1, state, cid_num, cid_name, pvt->accountcode, pvt->exten, pvt->context, linkedid, pvt->amaflags, "H323/%s", host); - /* Update usage counter */ - ast_module_ref(ast_module_info->self); - ast_mutex_lock(&pvt->lock); - if (ch) { - ch->tech = &oh323_tech; - if (!(fmt = pvt->jointcapability) && !(fmt = pvt->options.capability)) - fmt = global_options.capability; - - ast_format_cap_from_old_bitfield(ch->nativeformats, fmt); - ast_codec_choose(&pvt->options.prefs, ch->nativeformats, 1, &tmpfmt)/* | (pvt->jointcapability & AST_FORMAT_VIDEO_MASK)*/; - - ast_format_cap_set(ch->nativeformats, &tmpfmt); - - pvt->nativeformats = ast_format_cap_to_old_bitfield(ch->nativeformats); - ast_best_codec(ch->nativeformats, &tmpfmt); - ast_format_copy(&ch->writeformat, &tmpfmt); - ast_format_copy(&ch->rawwriteformat, &tmpfmt); - ast_format_copy(&ch->readformat, &tmpfmt); - ast_format_copy(&ch->rawreadformat, &tmpfmt); - if (!pvt->rtp) - __oh323_rtp_create(pvt); -#if 0 - ast_channel_set_fd(ch, 0, ast_rtp_instance_fd(pvt->rtp, 0)); - ast_channel_set_fd(ch, 1, ast_rtp_instance_fd(pvt->rtp, 1)); -#endif -#ifdef VIDEO_SUPPORT - if (pvt->vrtp) { - ast_channel_set_fd(ch, 2, ast_rtp_instance_fd(pvt->vrtp, 0)); - ast_channel_set_fd(ch, 3, ast_rtp_instance_fd(pvt->vrtp, 1)); - } -#endif -#ifdef T38_SUPPORT - if (pvt->udptl) { - ast_channel_set_fd(ch, 4, ast_udptl_fd(pvt->udptl)); - } -#endif - if (state == AST_STATE_RING) { - ch->rings = 1; - } - /* Allocate dsp for in-band DTMF support */ - if (pvt->options.dtmfmode & H323_DTMF_INBAND) { - pvt->vad = ast_dsp_new(); - ast_dsp_set_features(pvt->vad, DSP_FEATURE_DIGIT_DETECT); - } - /* Register channel functions. */ - ch->tech_pvt = pvt; - /* Set the owner of this channel */ - pvt->owner = ch; - - ast_copy_string(ch->context, pvt->context, sizeof(ch->context)); - ast_copy_string(ch->exten, pvt->exten, sizeof(ch->exten)); - ch->priority = 1; - if (!ast_strlen_zero(pvt->accountcode)) { - ast_string_field_set(ch, accountcode, pvt->accountcode); - } - if (pvt->amaflags) { - ch->amaflags = pvt->amaflags; - } - - /* Don't use ast_set_callerid() here because it will - * generate a needless NewCallerID event */ - if (!ast_strlen_zero(cid_num)) { - ch->caller.ani.number.valid = 1; - ch->caller.ani.number.str = ast_strdup(cid_num); - } - - if (pvt->cd.redirect_reason >= 0) { - ch->redirecting.from.number.valid = 1; - ch->redirecting.from.number.str = ast_strdup(pvt->cd.redirect_number); - pbx_builtin_setvar_helper(ch, "PRIREDIRECTREASON", redirectingreason2str(pvt->cd.redirect_reason)); - } - ch->caller.id.name.presentation = pvt->cd.presentation; - ch->caller.id.number.presentation = pvt->cd.presentation; - ch->caller.id.number.plan = pvt->cd.type_of_number; - - if (!ast_strlen_zero(pvt->exten) && strcmp(pvt->exten, "s")) { - ch->dialed.number.str = ast_strdup(pvt->exten); - } - if (pvt->cd.transfer_capability >= 0) - ch->transfercapability = pvt->cd.transfer_capability; - if (state != AST_STATE_DOWN) { - if (ast_pbx_start(ch)) { - ast_log(LOG_WARNING, "Unable to start PBX on %s\n", ch->name); - ast_hangup(ch); - ch = NULL; - } - } - } else { - ast_log(LOG_WARNING, "Unable to allocate channel structure\n"); - } - return ch; -} - -static struct oh323_pvt *oh323_alloc(int callid) -{ - struct oh323_pvt *pvt; - - pvt = ast_calloc(1, sizeof(*pvt)); - if (!pvt) { - ast_log(LOG_ERROR, "Couldn't allocate private structure. This is bad\n"); - return NULL; - } - pvt->cd.redirect_reason = -1; - pvt->cd.transfer_capability = -1; - /* Ensure the call token is allocated for outgoing call */ - if (!callid) { - if ((pvt->cd).call_token == NULL) { - (pvt->cd).call_token = ast_calloc(1, 128); - } - if (!pvt->cd.call_token) { - ast_log(LOG_ERROR, "Not enough memory to alocate call token\n"); - ast_rtp_instance_destroy(pvt->rtp); - ast_free(pvt); - return NULL; - } - memset((char *)(pvt->cd).call_token, 0, 128); - pvt->cd.call_reference = callid; - } - memcpy(&pvt->options, &global_options, sizeof(pvt->options)); - pvt->jointcapability = pvt->options.capability; - if (pvt->options.dtmfmode & (H323_DTMF_RFC2833 | H323_DTMF_CISCO)) { - pvt->nonCodecCapability |= AST_RTP_DTMF; - } else { - pvt->nonCodecCapability &= ~AST_RTP_DTMF; - } - ast_copy_string(pvt->context, default_context, sizeof(pvt->context)); - pvt->newstate = pvt->newcontrol = pvt->newdigit = pvt->update_rtp_info = pvt->DTMFsched = -1; - ast_mutex_init(&pvt->lock); - /* Add to interface list */ - ast_mutex_lock(&iflock); - pvt->next = iflist; - iflist = pvt; - ast_mutex_unlock(&iflock); - return pvt; -} - -static struct oh323_pvt *find_call_locked(int call_reference, const char *token) -{ - struct oh323_pvt *pvt; - - ast_mutex_lock(&iflock); - pvt = iflist; - while(pvt) { - if (!pvt->needdestroy && ((signed int)pvt->cd.call_reference == call_reference)) { - /* Found the call */ - if ((token != NULL) && (pvt->cd.call_token != NULL) && (!strcmp(pvt->cd.call_token, token))) { - ast_mutex_lock(&pvt->lock); - ast_mutex_unlock(&iflock); - return pvt; - } else if (token == NULL) { - ast_log(LOG_WARNING, "Call Token is NULL\n"); - ast_mutex_lock(&pvt->lock); - ast_mutex_unlock(&iflock); - return pvt; - } - } - pvt = pvt->next; - } - ast_mutex_unlock(&iflock); - return NULL; -} - -static int update_state(struct oh323_pvt *pvt, int state, int signal) -{ - if (!pvt) - return 0; - if (pvt->owner && !ast_channel_trylock(pvt->owner)) { - if (state >= 0) - ast_setstate(pvt->owner, state); - if (signal >= 0) - ast_queue_control(pvt->owner, signal); - ast_channel_unlock(pvt->owner); - return 1; - } - else { - if (state >= 0) - pvt->newstate = state; - if (signal >= 0) - pvt->newcontrol = signal; - return 0; - } -} - -static struct oh323_alias *build_alias(const char *name, struct ast_variable *v, struct ast_variable *alt, int realtime) -{ - struct oh323_alias *alias; - int found = 0; - - alias = ASTOBJ_CONTAINER_FIND_UNLINK_FULL(&aliasl, name, name, 0, 0, strcasecmp); - - if (alias) - found++; - else { - if (!(alias = ast_calloc(1, sizeof(*alias)))) - return NULL; - ASTOBJ_INIT(alias); - } - if (!found && name) - ast_copy_string(alias->name, name, sizeof(alias->name)); - for (; v || ((v = alt) && !(alt = NULL)); v = v->next) { - if (!strcasecmp(v->name, "e164")) { - ast_copy_string(alias->e164, v->value, sizeof(alias->e164)); - } else if (!strcasecmp(v->name, "prefix")) { - ast_copy_string(alias->prefix, v->value, sizeof(alias->prefix)); - } else if (!strcasecmp(v->name, "context")) { - ast_copy_string(alias->context, v->value, sizeof(alias->context)); - } else if (!strcasecmp(v->name, "secret")) { - ast_copy_string(alias->secret, v->value, sizeof(alias->secret)); - } else { - if (strcasecmp(v->value, "h323")) { - ast_log(LOG_WARNING, "Keyword %s does not make sense in type=h323\n", v->name); - } - } - } - ASTOBJ_UNMARK(alias); - return alias; -} - -static struct oh323_alias *realtime_alias(const char *alias) -{ - struct ast_variable *var, *tmp; - struct oh323_alias *a; - - var = ast_load_realtime("h323", "name", alias, SENTINEL); - - if (!var) - return NULL; - - for (tmp = var; tmp; tmp = tmp->next) { - if (!strcasecmp(tmp->name, "type") && - !(!strcasecmp(tmp->value, "alias") || !strcasecmp(tmp->value, "h323"))) { - ast_variables_destroy(var); - return NULL; - } - } - - a = build_alias(alias, var, NULL, 1); - - ast_variables_destroy(var); - - return a; -} - -static int h323_parse_allow_disallow(struct ast_codec_pref *pref, h323_format *formats, const char *list, int allowing) -{ - int res; - struct ast_format_cap *cap = ast_format_cap_alloc_nolock(); - if (!cap) { - return 1; - } - - ast_format_cap_from_old_bitfield(cap, *formats); - res = ast_parse_allow_disallow(pref, cap, list, allowing); - *formats = ast_format_cap_to_old_bitfield(cap); - cap = ast_format_cap_destroy(cap); - return res; - -} - -static int update_common_options(struct ast_variable *v, struct call_options *options) -{ - int tmp = 0; - char *val, *opt; - - if (!strcasecmp(v->name, "allow")) { - h323_parse_allow_disallow(&options->prefs, &options->capability, v->value, 1); - } else if (!strcasecmp(v->name, "autoframing")) { - options->autoframing = ast_true(v->value); - } else if (!strcasecmp(v->name, "disallow")) { - h323_parse_allow_disallow(&options->prefs, &options->capability, v->value, 0); - } else if (!strcasecmp(v->name, "dtmfmode")) { - val = ast_strdupa(v->value); - if ((opt = strchr(val, ':')) != (char *)NULL) { - *opt++ = '\0'; - tmp = atoi(opt); - } - if (!strcasecmp(v->value, "inband")) { - options->dtmfmode |= H323_DTMF_INBAND; - } else if (!strcasecmp(val, "rfc2833")) { - options->dtmfmode |= H323_DTMF_RFC2833; - if (!opt) { - options->dtmfcodec[0] = H323_DTMF_RFC2833_PT; - } else if ((tmp >= 96) && (tmp < 128)) { - options->dtmfcodec[0] = tmp; - } else { - options->dtmfcodec[0] = H323_DTMF_RFC2833_PT; - ast_log(LOG_WARNING, "Unknown rfc2833 payload %s specified at line %d, using default %d\n", opt, v->lineno, options->dtmfcodec[0]); - } - } else if (!strcasecmp(val, "cisco")) { - options->dtmfmode |= H323_DTMF_CISCO; - if (!opt) { - options->dtmfcodec[1] = H323_DTMF_CISCO_PT; - } else if ((tmp >= 96) && (tmp < 128)) { - options->dtmfcodec[1] = tmp; - } else { - options->dtmfcodec[1] = H323_DTMF_CISCO_PT; - ast_log(LOG_WARNING, "Unknown Cisco DTMF payload %s specified at line %d, using default %d\n", opt, v->lineno, options->dtmfcodec[1]); - } - } else if (!strcasecmp(v->value, "h245-signal")) { - options->dtmfmode |= H323_DTMF_SIGNAL; - } else { - ast_log(LOG_WARNING, "Unknown dtmf mode '%s' at line %d\n", v->value, v->lineno); - } - } else if (!strcasecmp(v->name, "dtmfcodec")) { - ast_log(LOG_NOTICE, "Option %s at line %d is deprecated. Use dtmfmode=rfc2833[:] instead.\n", v->name, v->lineno); - tmp = atoi(v->value); - if (tmp < 96) - ast_log(LOG_WARNING, "Invalid %s value %s at line %d\n", v->name, v->value, v->lineno); - else - options->dtmfcodec[0] = tmp; - } else if (!strcasecmp(v->name, "bridge")) { - options->bridge = ast_true(v->value); - } else if (!strcasecmp(v->name, "nat")) { - options->nat = ast_true(v->value); - } else if (!strcasecmp(v->name, "fastStart")) { - options->fastStart = ast_true(v->value); - } else if (!strcasecmp(v->name, "h245Tunneling")) { - options->h245Tunneling = ast_true(v->value); - } else if (!strcasecmp(v->name, "silenceSuppression")) { - options->silenceSuppression = ast_true(v->value); - } else if (!strcasecmp(v->name, "progress_setup")) { - tmp = atoi(v->value); - if ((tmp != 0) && (tmp != 1) && (tmp != 3) && (tmp != 8)) { - ast_log(LOG_WARNING, "Invalid value %s for %s at line %d, assuming 0\n", v->value, v->name, v->lineno); - tmp = 0; - } - options->progress_setup = tmp; - } else if (!strcasecmp(v->name, "progress_alert")) { - tmp = atoi(v->value); - if ((tmp != 0) && (tmp != 1) && (tmp != 8)) { - ast_log(LOG_WARNING, "Invalid value %s for %s at line %d, assuming 0\n", v->value, v->name, v->lineno); - tmp = 0; - } - options->progress_alert = tmp; - } else if (!strcasecmp(v->name, "progress_audio")) { - options->progress_audio = ast_true(v->value); - } else if (!strcasecmp(v->name, "callerid")) { - ast_callerid_split(v->value, options->cid_name, sizeof(options->cid_name), options->cid_num, sizeof(options->cid_num)); - } else if (!strcasecmp(v->name, "fullname")) { - ast_copy_string(options->cid_name, v->value, sizeof(options->cid_name)); - } else if (!strcasecmp(v->name, "cid_number")) { - ast_copy_string(options->cid_num, v->value, sizeof(options->cid_num)); - } else if (!strcasecmp(v->name, "tunneling")) { - if (!strcasecmp(v->value, "none")) - options->tunnelOptions = 0; - else if (!strcasecmp(v->value, "cisco")) - options->tunnelOptions |= H323_TUNNEL_CISCO; - else if (!strcasecmp(v->value, "qsig")) - options->tunnelOptions |= H323_TUNNEL_QSIG; - else - ast_log(LOG_WARNING, "Invalid value %s for %s at line %d\n", v->value, v->name, v->lineno); - } else if (!strcasecmp(v->name, "hold")) { - if (!strcasecmp(v->value, "none")) - options->holdHandling = ~0; - else if (!strcasecmp(v->value, "notify")) - options->holdHandling |= H323_HOLD_NOTIFY; - else if (!strcasecmp(v->value, "q931only")) - options->holdHandling |= H323_HOLD_NOTIFY | H323_HOLD_Q931ONLY; - else if (!strcasecmp(v->value, "h450")) - options->holdHandling |= H323_HOLD_H450; - else - ast_log(LOG_WARNING, "Invalid value %s for %s at line %d\n", v->value, v->name, v->lineno); - } else - return 1; - - return 0; -} - -static struct oh323_user *build_user(const char *name, struct ast_variable *v, struct ast_variable *alt, int realtime) -{ - struct oh323_user *user; - struct ast_ha *oldha; - int found = 0; - int format; - - user = ASTOBJ_CONTAINER_FIND_UNLINK_FULL(&userl, name, name, 0, 0, strcmp); - - if (user) - found++; - else { - if (!(user = ast_calloc(1, sizeof(*user)))) - return NULL; - ASTOBJ_INIT(user); - } - oldha = user->ha; - user->ha = (struct ast_ha *)NULL; - memcpy(&user->options, &global_options, sizeof(user->options)); - user->options.dtmfmode = 0; - user->options.holdHandling = 0; - /* Set default context */ - ast_copy_string(user->context, default_context, sizeof(user->context)); - if (user && !found) - ast_copy_string(user->name, name, sizeof(user->name)); - -#if 0 /* XXX Port channel variables functionality from chan_sip XXX */ - if (user->chanvars) { - ast_variables_destroy(user->chanvars); - user->chanvars = NULL; - } -#endif - - for (; v || ((v = alt) && !(alt = NULL)); v = v->next) { - if (!update_common_options(v, &user->options)) - continue; - if (!strcasecmp(v->name, "context")) { - ast_copy_string(user->context, v->value, sizeof(user->context)); - } else if (!strcasecmp(v->name, "secret")) { - ast_copy_string(user->secret, v->value, sizeof(user->secret)); - } else if (!strcasecmp(v->name, "accountcode")) { - ast_copy_string(user->accountcode, v->value, sizeof(user->accountcode)); - } else if (!strcasecmp(v->name, "host")) { - if (!strcasecmp(v->value, "dynamic")) { - ast_log(LOG_ERROR, "A dynamic host on a type=user does not make any sense\n"); - ASTOBJ_UNREF(user, oh323_destroy_user); - return NULL; - } else { - struct ast_sockaddr tmp; - - if (ast_get_ip(&tmp, v->value)) { - ASTOBJ_UNREF(user, oh323_destroy_user); - return NULL; - } - ast_sockaddr_to_sin(&tmp, &user->addr); - } - /* Let us know we need to use ip authentication */ - user->host = 1; - } else if (!strcasecmp(v->name, "amaflags")) { - format = ast_cdr_amaflags2int(v->value); - if (format < 0) { - ast_log(LOG_WARNING, "Invalid AMA Flags: %s at line %d\n", v->value, v->lineno); - } else { - user->amaflags = format; - } - } else if (!strcasecmp(v->name, "permit") || - !strcasecmp(v->name, "deny")) { - int ha_error = 0; - - user->ha = ast_append_ha(v->name, v->value, user->ha, &ha_error); - if (ha_error) - ast_log(LOG_ERROR, "Bad ACL entry in configuration line %d : %s\n", v->lineno, v->value); - } - } - if (!user->options.dtmfmode) - user->options.dtmfmode = global_options.dtmfmode; - if (user->options.holdHandling == ~0) - user->options.holdHandling = 0; - else if (!user->options.holdHandling) - user->options.holdHandling = global_options.holdHandling; - ASTOBJ_UNMARK(user); - ast_free_ha(oldha); - return user; -} - -static struct oh323_user *realtime_user(const call_details_t *cd) -{ - struct ast_variable *var, *tmp; - struct oh323_user *user; - const char *username; - - if (userbyalias) - var = ast_load_realtime("h323", "name", username = cd->call_source_aliases, SENTINEL); - else { - username = (char *)NULL; - var = ast_load_realtime("h323", "host", cd->sourceIp, SENTINEL); - } - - if (!var) - return NULL; - - for (tmp = var; tmp; tmp = tmp->next) { - if (!strcasecmp(tmp->name, "type") && - !(!strcasecmp(tmp->value, "user") || !strcasecmp(tmp->value, "friend"))) { - ast_variables_destroy(var); - return NULL; - } else if (!username && !strcasecmp(tmp->name, "name")) - username = tmp->value; - } - - if (!username) { - ast_log(LOG_WARNING, "Cannot determine user name for IP address %s\n", cd->sourceIp); - ast_variables_destroy(var); - return NULL; - } - - user = build_user(username, var, NULL, 1); - - ast_variables_destroy(var); - - return user; -} - -static struct oh323_peer *build_peer(const char *name, struct ast_variable *v, struct ast_variable *alt, int realtime) -{ - struct oh323_peer *peer; - struct ast_ha *oldha; - int found = 0; - - peer = ASTOBJ_CONTAINER_FIND_UNLINK_FULL(&peerl, name, name, 0, 0, strcmp); - - if (peer) - found++; - else { - if (!(peer = ast_calloc(1, sizeof(*peer)))) - return NULL; - ASTOBJ_INIT(peer); - } - oldha = peer->ha; - peer->ha = NULL; - memcpy(&peer->options, &global_options, sizeof(peer->options)); - peer->options.dtmfmode = 0; - peer->options.holdHandling = 0; - peer->addr.sin_port = htons(h323_signalling_port); - peer->addr.sin_family = AF_INET; - if (!found && name) - ast_copy_string(peer->name, name, sizeof(peer->name)); - -#if 0 /* XXX Port channel variables functionality from chan_sip XXX */ - if (peer->chanvars) { - ast_variables_destroy(peer->chanvars); - peer->chanvars = NULL; - } -#endif - /* Default settings for mailbox */ - peer->mailbox[0] = '\0'; - - for (; v || ((v = alt) && !(alt = NULL)); v = v->next) { - if (!update_common_options(v, &peer->options)) - continue; - if (!strcasecmp(v->name, "host")) { - if (!strcasecmp(v->value, "dynamic")) { - ast_log(LOG_ERROR, "Dynamic host configuration not implemented.\n"); - ASTOBJ_UNREF(peer, oh323_destroy_peer); - return NULL; - } - { - struct ast_sockaddr tmp; - - if (ast_get_ip(&tmp, v->value)) { - ast_log(LOG_ERROR, "Could not determine IP for %s\n", v->value); - ASTOBJ_UNREF(peer, oh323_destroy_peer); - return NULL; - } - ast_sockaddr_to_sin(&tmp, &peer->addr); - } - } else if (!strcasecmp(v->name, "port")) { - peer->addr.sin_port = htons(atoi(v->value)); - } else if (!strcasecmp(v->name, "permit") || - !strcasecmp(v->name, "deny")) { - int ha_error = 0; - - peer->ha = ast_append_ha(v->name, v->value, peer->ha, &ha_error); - if (ha_error) - ast_log(LOG_ERROR, "Bad ACL entry in configuration line %d : %s\n", v->lineno, v->value); - } else if (!strcasecmp(v->name, "mailbox")) { - ast_copy_string(peer->mailbox, v->value, sizeof(peer->mailbox)); - } else if (!strcasecmp(v->name, "hasvoicemail")) { - if (ast_true(v->value) && ast_strlen_zero(peer->mailbox)) { - ast_copy_string(peer->mailbox, name, sizeof(peer->mailbox)); - } - } - } - if (!peer->options.dtmfmode) - peer->options.dtmfmode = global_options.dtmfmode; - if (peer->options.holdHandling == ~0) - peer->options.holdHandling = 0; - else if (!peer->options.holdHandling) - peer->options.holdHandling = global_options.holdHandling; - ASTOBJ_UNMARK(peer); - ast_free_ha(oldha); - return peer; -} - -static struct oh323_peer *realtime_peer(const char *peername, struct sockaddr_in *sin) -{ - struct oh323_peer *peer; - struct ast_variable *var; - struct ast_variable *tmp; - const char *addr = NULL; - - /* First check on peer name */ - if (peername) - var = ast_load_realtime("h323", "name", peername, SENTINEL); - else if (sin) /* Then check on IP address for dynamic peers */ - var = ast_load_realtime("h323", "host", addr = ast_inet_ntoa(sin->sin_addr), SENTINEL); - else - return NULL; - - if (!var) - return NULL; - - for (tmp = var; tmp; tmp = tmp->next) { - /* If this is type=user, then skip this object. */ - if (!strcasecmp(tmp->name, "type") && - !(!strcasecmp(tmp->value, "peer") || !strcasecmp(tmp->value, "friend"))) { - ast_variables_destroy(var); - return NULL; - } else if (!peername && !strcasecmp(tmp->name, "name")) { - peername = tmp->value; - } - } - - if (!peername) { /* Did not find peer in realtime */ - ast_log(LOG_WARNING, "Cannot determine peer name for IP address %s\n", addr); - ast_variables_destroy(var); - return NULL; - } - - /* Peer found in realtime, now build it in memory */ - peer = build_peer(peername, var, NULL, 1); - - ast_variables_destroy(var); - - return peer; -} - -static int oh323_addrcmp_str(struct in_addr inaddr, char *addr) -{ - return strcmp(ast_inet_ntoa(inaddr), addr); -} - -static struct oh323_user *find_user(const call_details_t *cd, int realtime) -{ - struct oh323_user *u; - - if (userbyalias) - u = ASTOBJ_CONTAINER_FIND(&userl, cd->call_source_aliases); - else - u = ASTOBJ_CONTAINER_FIND_FULL(&userl, cd->sourceIp, addr.sin_addr, 0, 0, oh323_addrcmp_str); - - if (!u && realtime) - u = realtime_user(cd); - - if (!u && h323debug) - ast_debug(1, "Could not find user by name %s or address %s\n", cd->call_source_aliases, cd->sourceIp); - - return u; -} - -static int oh323_addrcmp(struct sockaddr_in addr, struct sockaddr_in *sin) -{ - int res; - - if (!sin) - res = -1; - else - res = inaddrcmp(&addr , sin); - - return res; -} - -static struct oh323_peer *find_peer(const char *peer, struct sockaddr_in *sin, int realtime) -{ - struct oh323_peer *p; - - if (peer) - p = ASTOBJ_CONTAINER_FIND(&peerl, peer); - else - p = ASTOBJ_CONTAINER_FIND_FULL(&peerl, sin, addr, 0, 0, oh323_addrcmp); - - if (!p && realtime) - p = realtime_peer(peer, sin); - - if (!p && h323debug) - ast_debug(1, "Could not find peer by name %s or address %s\n", (peer ? peer : ""), (sin ? ast_inet_ntoa(sin->sin_addr) : "")); - - return p; -} - -static int create_addr(struct oh323_pvt *pvt, char *opeer) -{ - struct hostent *hp; - struct ast_hostent ahp; - struct oh323_peer *p; - int portno; - int found = 0; - char *port; - char *hostn; - char peer[256] = ""; - - ast_copy_string(peer, opeer, sizeof(peer)); - port = strchr(peer, ':'); - if (port) { - *port = '\0'; - port++; - } - pvt->sa.sin_family = AF_INET; - p = find_peer(peer, NULL, 1); - if (p) { - found++; - memcpy(&pvt->options, &p->options, sizeof(pvt->options)); - pvt->jointcapability = pvt->options.capability; - if (pvt->options.dtmfmode) { - if (pvt->options.dtmfmode & H323_DTMF_RFC2833) { - pvt->nonCodecCapability |= AST_RTP_DTMF; - } else { - pvt->nonCodecCapability &= ~AST_RTP_DTMF; - } - } - if (p->addr.sin_addr.s_addr) { - pvt->sa.sin_addr = p->addr.sin_addr; - pvt->sa.sin_port = p->addr.sin_port; - } - ASTOBJ_UNREF(p, oh323_destroy_peer); - } - if (!p && !found) { - hostn = peer; - if (port) { - portno = atoi(port); - } else { - portno = h323_signalling_port; - } - hp = ast_gethostbyname(hostn, &ahp); - if (hp) { - memcpy(&pvt->sa.sin_addr, hp->h_addr, sizeof(pvt->sa.sin_addr)); - pvt->sa.sin_port = htons(portno); - /* Look peer by address */ - p = find_peer(NULL, &pvt->sa, 1); - memcpy(&pvt->options, (p ? &p->options : &global_options), sizeof(pvt->options)); - pvt->jointcapability = pvt->options.capability; - if (p) { - ASTOBJ_UNREF(p, oh323_destroy_peer); - } - if (pvt->options.dtmfmode) { - if (pvt->options.dtmfmode & H323_DTMF_RFC2833) { - pvt->nonCodecCapability |= AST_RTP_DTMF; - } else { - pvt->nonCodecCapability &= ~AST_RTP_DTMF; - } - } - return 0; - } else { - ast_log(LOG_WARNING, "No such host: %s\n", peer); - return -1; - } - } else if (!found) { - return -1; - } else { - return 0; - } -} -static struct ast_channel *oh323_request(const char *type, struct ast_format_cap *cap, const struct ast_channel *requestor, void *data, int *cause) -{ - struct oh323_pvt *pvt; - struct ast_channel *tmpc = NULL; - char *dest = (char *)data; - char *ext, *host; - char *h323id = NULL; - char tmp[256], tmp1[256]; - - if (h323debug) - ast_debug(1, "type=%s, format=%s, data=%s.\n", type, ast_getformatname_multiple(tmp, sizeof(tmp), cap), (char *)data); - - pvt = oh323_alloc(0); - if (!pvt) { - ast_log(LOG_WARNING, "Unable to build pvt data for '%s'\n", (char *)data); - return NULL; - } - if (!(ast_format_cap_has_type(cap, AST_FORMAT_TYPE_AUDIO))) { - ast_log(LOG_NOTICE, "Asked to get a channel of unsupported format '%s'\n", ast_getformatname_multiple(tmp, sizeof(tmp), cap)); - oh323_destroy(pvt); - if (cause) - *cause = AST_CAUSE_INCOMPATIBLE_DESTINATION; - return NULL; - } - ast_copy_string(tmp, dest, sizeof(tmp)); - host = strchr(tmp, '@'); - if (host) { - *host = '\0'; - host++; - ext = tmp; - } else { - ext = strrchr(tmp, '/'); - if (ext) - *ext++ = '\0'; - host = tmp; - } - strtok_r(host, "/", &(h323id)); - if (!ast_strlen_zero(h323id)) { - h323_set_id(h323id); - } - if (ext) { - ast_copy_string(pvt->exten, ext, sizeof(pvt->exten)); - } - if (h323debug) - ast_debug(1, "Extension: %s Host: %s\n", pvt->exten, host); - - if (gatekeeper_disable) { - if (create_addr(pvt, host)) { - oh323_destroy(pvt); - if (cause) - *cause = AST_CAUSE_DESTINATION_OUT_OF_ORDER; - return NULL; - } - } - else { - memcpy(&pvt->options, &global_options, sizeof(pvt->options)); - pvt->jointcapability = pvt->options.capability; - if (pvt->options.dtmfmode) { - if (pvt->options.dtmfmode & H323_DTMF_RFC2833) { - pvt->nonCodecCapability |= AST_RTP_DTMF; - } else { - pvt->nonCodecCapability &= ~AST_RTP_DTMF; - } - } - } - - ast_mutex_lock(&caplock); - /* Generate unique channel identifier */ - snprintf(tmp1, sizeof(tmp1)-1, "%s-%u", host, ++unique); - tmp1[sizeof(tmp1)-1] = '\0'; - ast_mutex_unlock(&caplock); - - ast_mutex_lock(&pvt->lock); - tmpc = __oh323_new(pvt, AST_STATE_DOWN, tmp1, requestor ? requestor->linkedid : NULL); - ast_mutex_unlock(&pvt->lock); - if (!tmpc) { - oh323_destroy(pvt); - if (cause) - *cause = AST_CAUSE_NORMAL_TEMPORARY_FAILURE; - } - ast_update_use_count(); - restart_monitor(); - return tmpc; -} - -/*! \brief Find a call by alias */ -static struct oh323_alias *find_alias(const char *source_aliases, int realtime) -{ - struct oh323_alias *a; - - a = ASTOBJ_CONTAINER_FIND(&aliasl, source_aliases); - - if (!a && realtime) - a = realtime_alias(source_aliases); - - return a; -} - -/*! \brief - * Callback for sending digits from H.323 up to asterisk - * - */ -static int receive_digit(unsigned call_reference, char digit, const char *token, int duration) -{ - struct oh323_pvt *pvt; - int res; - - pvt = find_call_locked(call_reference, token); - if (!pvt) { - ast_log(LOG_ERROR, "Received digit '%c' (%u ms) for call %s without private structure\n", digit, duration, token); - return -1; - } - if (h323debug) - ast_log(LOG_DTMF, "Received %s digit '%c' (%u ms) for call %s\n", (digit == ' ' ? "update for" : "new"), (digit == ' ' ? pvt->curDTMF : digit), duration, token); - - if (pvt->owner && !ast_channel_trylock(pvt->owner)) { - if (digit == '!') - res = ast_queue_control(pvt->owner, AST_CONTROL_FLASH); - else { - struct ast_frame f = { - .frametype = AST_FRAME_DTMF_END, - .subclass.integer = digit, - .samples = duration * 8, - .len = duration, - .src = "SEND_DIGIT", - }; - if (digit == ' ') { /* signalUpdate message */ - f.subclass.integer = pvt->curDTMF; - AST_SCHED_DEL(sched, pvt->DTMFsched); - } else { /* Regular input or signal message */ - if (pvt->DTMFsched >= 0) { - /* We still don't send DTMF END from previous event, send it now */ - AST_SCHED_DEL(sched, pvt->DTMFsched); - f.subclass.integer = pvt->curDTMF; - f.samples = f.len = 0; - ast_queue_frame(pvt->owner, &f); - /* Restore values */ - f.subclass.integer = digit; - f.samples = duration * 8; - f.len = duration; - } - if (duration) { /* This is a signal, signalUpdate follows */ - f.frametype = AST_FRAME_DTMF_BEGIN; - pvt->DTMFsched = ast_sched_add(sched, duration, oh323_simulate_dtmf_end, pvt); - if (h323debug) - ast_log(LOG_DTMF, "Scheduled DTMF END simulation for %d ms, id=%d\n", duration, pvt->DTMFsched); - } - pvt->curDTMF = digit; - } - res = ast_queue_frame(pvt->owner, &f); - } - ast_channel_unlock(pvt->owner); - } else { - if (digit == '!') - pvt->newcontrol = AST_CONTROL_FLASH; - else { - pvt->newduration = duration; - pvt->newdigit = digit; - } - res = 0; - } - ast_mutex_unlock(&pvt->lock); - return res; -} - -/*! \brief - * Callback function used to inform the H.323 stack of the local rtp ip/port details - * - * \return Returns the local RTP information - */ -static struct rtp_info *external_rtp_create(unsigned call_reference, const char * token) -{ - struct oh323_pvt *pvt; - struct sockaddr_in us; - struct rtp_info *info; - - info = ast_calloc(1, sizeof(*info)); - if (!info) { - ast_log(LOG_ERROR, "Unable to allocated info structure, this is very bad\n"); - return NULL; - } - pvt = find_call_locked(call_reference, token); - if (!pvt) { - ast_free(info); - ast_log(LOG_ERROR, "Unable to find call %s(%d)\n", token, call_reference); - return NULL; - } - if (!pvt->rtp) - __oh323_rtp_create(pvt); - if (!pvt->rtp) { - ast_mutex_unlock(&pvt->lock); - ast_free(info); - ast_log(LOG_ERROR, "No RTP stream is available for call %s (%d)", token, call_reference); - return NULL; - } - /* figure out our local RTP port and tell the H.323 stack about it */ - { - struct ast_sockaddr tmp; - - ast_rtp_instance_get_local_address(pvt->rtp, &tmp); - ast_sockaddr_to_sin(&tmp, &us); - } - ast_mutex_unlock(&pvt->lock); - - ast_copy_string(info->addr, ast_inet_ntoa(us.sin_addr), sizeof(info->addr)); - info->port = ntohs(us.sin_port); - if (h323debug) - ast_debug(1, "Sending RTP 'US' %s:%d\n", info->addr, info->port); - return info; -} - -/*! \brief - * Call-back function passing remote ip/port information from H.323 to asterisk - * - * Returns nothing - */ -static void setup_rtp_connection(unsigned call_reference, const char *remoteIp, int remotePort, const char *token, int pt) -{ - struct oh323_pvt *pvt; - struct sockaddr_in them; - int nativeformats_changed; - enum { NEED_NONE, NEED_HOLD, NEED_UNHOLD } rtp_change = NEED_NONE; - - if (h323debug) - ast_debug(1, "Setting up RTP connection for %s\n", token); - - /* Find the call or allocate a private structure if call not found */ - pvt = find_call_locked(call_reference, token); - if (!pvt) { - ast_log(LOG_ERROR, "Something is wrong: rtp\n"); - return; - } - if (pvt->alreadygone) { - ast_mutex_unlock(&pvt->lock); - return; - } - - if (!pvt->rtp) - __oh323_rtp_create(pvt); - - if ((pt == 2) && (pvt->jointcapability & AST_FORMAT_G726_AAL2)) { - ast_rtp_codecs_payloads_set_rtpmap_type(ast_rtp_instance_get_codecs(pvt->rtp), pvt->rtp, pt, "audio", "G726-32", AST_RTP_OPT_G726_NONSTANDARD); - } - - them.sin_family = AF_INET; - /* only works for IPv4 */ - them.sin_addr.s_addr = inet_addr(remoteIp); - them.sin_port = htons(remotePort); - - if (them.sin_addr.s_addr) { - { - struct ast_sockaddr tmp; - - ast_sockaddr_from_sin(&tmp, &them); - ast_rtp_instance_set_remote_address(pvt->rtp, &tmp); - } - if (pvt->recvonly) { - pvt->recvonly = 0; - rtp_change = NEED_UNHOLD; - } - } else { - ast_rtp_instance_stop(pvt->rtp); - if (!pvt->recvonly) { - pvt->recvonly = 1; - rtp_change = NEED_HOLD; - } - } - - /* Change native format to reflect information taken from OLC/OLCAck */ - nativeformats_changed = 0; - if (pt != 128 && pvt->rtp) { /* Payload type is invalid, so try to use previously decided */ - struct ast_rtp_payload_type rtptype = ast_rtp_codecs_payload_lookup(ast_rtp_instance_get_codecs(pvt->rtp), pt); - if (rtptype.asterisk_format) { - if (pvt->nativeformats != ast_format_to_old_bitfield(&rtptype.format)) { - pvt->nativeformats = ast_format_to_old_bitfield(&rtptype.format); - nativeformats_changed = 1; - } - } - } else if (h323debug) - ast_log(LOG_NOTICE, "Payload type is unknown, formats isn't changed\n"); - - /* Don't try to lock the channel if nothing changed */ - if (nativeformats_changed || pvt->options.progress_audio || (rtp_change != NEED_NONE)) { - if (pvt->owner && !ast_channel_trylock(pvt->owner)) { - struct ast_format_cap *pvt_native = ast_format_cap_alloc_nolock(); - ast_format_cap_from_old_bitfield(pvt_native, pvt->nativeformats); - - /* Re-build translation path only if native format(s) has been changed */ - if (!(ast_format_cap_identical(pvt->owner->nativeformats, pvt_native))) { - if (h323debug) { - char tmp[256], tmp2[256]; - ast_debug(1, "Native format changed to '%s' from '%s', read format is %s, write format is %s\n", ast_getformatname_multiple(tmp, sizeof(tmp), pvt_native), ast_getformatname_multiple(tmp2, sizeof(tmp2), pvt->owner->nativeformats), ast_getformatname(&pvt->owner->readformat), ast_getformatname(&pvt->owner->writeformat)); - } - ast_format_cap_copy(pvt->owner->nativeformats, pvt_native); - ast_set_read_format(pvt->owner, &pvt->owner->readformat); - ast_set_write_format(pvt->owner, &pvt->owner->writeformat); - } - if (pvt->options.progress_audio) - ast_queue_control(pvt->owner, AST_CONTROL_PROGRESS); - switch (rtp_change) { - case NEED_HOLD: - ast_queue_control(pvt->owner, AST_CONTROL_HOLD); - break; - case NEED_UNHOLD: - ast_queue_control(pvt->owner, AST_CONTROL_UNHOLD); - break; - default: - break; - } - ast_channel_unlock(pvt->owner); - pvt_native = ast_format_cap_destroy(pvt_native); - } - else { - if (pvt->options.progress_audio) - pvt->newcontrol = AST_CONTROL_PROGRESS; - else if (rtp_change == NEED_HOLD) - pvt->newcontrol = AST_CONTROL_HOLD; - else if (rtp_change == NEED_UNHOLD) - pvt->newcontrol = AST_CONTROL_UNHOLD; - if (h323debug) - ast_debug(1, "RTP connection preparation for %s is pending...\n", token); - } - } - ast_mutex_unlock(&pvt->lock); - - if (h323debug) - ast_debug(1, "RTP connection prepared for %s\n", token); - - return; -} - -/*! \brief - * Call-back function to signal asterisk that the channel has been answered - * Returns nothing - */ -static void connection_made(unsigned call_reference, const char *token) -{ - struct oh323_pvt *pvt; - - if (h323debug) - ast_debug(1, "Call %s answered\n", token); - - pvt = find_call_locked(call_reference, token); - if (!pvt) { - ast_log(LOG_ERROR, "Something is wrong: connection\n"); - return; - } - - /* Inform asterisk about remote party connected only on outgoing calls */ - if (!pvt->outgoing) { - ast_mutex_unlock(&pvt->lock); - return; - } - /* Do not send ANSWER message more than once */ - if (!pvt->connection_established) { - pvt->connection_established = 1; - update_state(pvt, -1, AST_CONTROL_ANSWER); - } - ast_mutex_unlock(&pvt->lock); - return; -} - -static int progress(unsigned call_reference, const char *token, int inband) -{ - struct oh323_pvt *pvt; - - if (h323debug) - ast_debug(1, "Received ALERT/PROGRESS message for %s tones\n", (inband ? "inband" : "self-generated")); - - pvt = find_call_locked(call_reference, token); - if (!pvt) { - ast_log(LOG_ERROR, "Private structure not found in progress.\n"); - return -1; - } - if (!pvt->owner) { - ast_mutex_unlock(&pvt->lock); - ast_log(LOG_ERROR, "No Asterisk channel associated with private structure.\n"); - return -1; - } - update_state(pvt, -1, (inband ? AST_CONTROL_PROGRESS : AST_CONTROL_RINGING)); - ast_mutex_unlock(&pvt->lock); - - return 0; -} - -/*! \brief - * Call-back function for incoming calls - * - * Returns 1 on success - */ -static call_options_t *setup_incoming_call(call_details_t *cd) -{ - struct oh323_pvt *pvt; - struct oh323_user *user = NULL; - struct oh323_alias *alias = NULL; - - if (h323debug) - ast_debug(1, "Setting up incoming call for %s\n", cd->call_token); - - /* allocate the call*/ - pvt = oh323_alloc(cd->call_reference); - - if (!pvt) { - ast_log(LOG_ERROR, "Unable to allocate private structure, this is bad.\n"); - cleanup_call_details(cd); - return NULL; - } - - /* Populate the call details in the private structure */ - memcpy(&pvt->cd, cd, sizeof(pvt->cd)); - memcpy(&pvt->options, &global_options, sizeof(pvt->options)); - pvt->jointcapability = pvt->options.capability; - - if (h323debug) { - ast_verb(3, "Setting up Call\n"); - ast_verb(3, " \tCall token: [%s]\n", pvt->cd.call_token); - ast_verb(3, " \tCalling party name: [%s]\n", pvt->cd.call_source_name); - ast_verb(3, " \tCalling party number: [%s]\n", pvt->cd.call_source_e164); - ast_verb(3, " \tCalled party name: [%s]\n", pvt->cd.call_dest_alias); - ast_verb(3, " \tCalled party number: [%s]\n", pvt->cd.call_dest_e164); - if (pvt->cd.redirect_reason >= 0) - ast_verb(3, " \tRedirecting party number: [%s] (reason %d)\n", pvt->cd.redirect_number, pvt->cd.redirect_reason); - ast_verb(3, " \tCalling party IP: [%s]\n", pvt->cd.sourceIp); - } - - /* Decide if we are allowing Gatekeeper routed calls*/ - if ((!strcasecmp(cd->sourceIp, gatekeeper)) && (gkroute == -1) && !gatekeeper_disable) { - if (!ast_strlen_zero(cd->call_dest_e164)) { - ast_copy_string(pvt->exten, cd->call_dest_e164, sizeof(pvt->exten)); - ast_copy_string(pvt->context, default_context, sizeof(pvt->context)); - } else { - alias = find_alias(cd->call_dest_alias, 1); - if (!alias) { - ast_log(LOG_ERROR, "Call for %s rejected, alias not found\n", cd->call_dest_alias); - oh323_destroy(pvt); - return NULL; - } - ast_copy_string(pvt->exten, alias->name, sizeof(pvt->exten)); - ast_copy_string(pvt->context, alias->context, sizeof(pvt->context)); - } - } else { - /* Either this call is not from the Gatekeeper - or we are not allowing gk routed calls */ - user = find_user(cd, 1); - if (!user) { - if (!acceptAnonymous) { - ast_log(LOG_NOTICE, "Anonymous call from '%s@%s' rejected\n", pvt->cd.call_source_aliases, pvt->cd.sourceIp); - oh323_destroy(pvt); - return NULL; - } - if (ast_strlen_zero(default_context)) { - ast_log(LOG_ERROR, "Call from '%s@%s' rejected due to no default context\n", pvt->cd.call_source_aliases, pvt->cd.sourceIp); - oh323_destroy(pvt); - return NULL; - } - ast_copy_string(pvt->context, default_context, sizeof(pvt->context)); - if (!ast_strlen_zero(pvt->cd.call_dest_e164)) { - ast_copy_string(pvt->exten, cd->call_dest_e164, sizeof(pvt->exten)); - } else { - ast_copy_string(pvt->exten, cd->call_dest_alias, sizeof(pvt->exten)); - } - if (h323debug) - ast_debug(1, "Sending %s@%s to context [%s] extension %s\n", cd->call_source_aliases, cd->sourceIp, pvt->context, pvt->exten); - } else { - if (user->host) { - if (strcasecmp(cd->sourceIp, ast_inet_ntoa(user->addr.sin_addr))) { - if (ast_strlen_zero(user->context)) { - if (ast_strlen_zero(default_context)) { - ast_log(LOG_ERROR, "Call from '%s' rejected due to non-matching IP address (%s) and no default context\n", user->name, cd->sourceIp); - oh323_destroy(pvt); - ASTOBJ_UNREF(user, oh323_destroy_user); - return NULL; - } - ast_copy_string(pvt->context, default_context, sizeof(pvt->context)); - } else { - ast_copy_string(pvt->context, user->context, sizeof(pvt->context)); - } - pvt->exten[0] = 'i'; - pvt->exten[1] = '\0'; - ast_log(LOG_ERROR, "Call from '%s' rejected due to non-matching IP address (%s)s\n", user->name, cd->sourceIp); - oh323_destroy(pvt); - ASTOBJ_UNREF(user, oh323_destroy_user); - return NULL; /* XXX: Hmmm... Why to setup context if we drop connection immediately??? */ - } - } - ast_copy_string(pvt->context, user->context, sizeof(pvt->context)); - memcpy(&pvt->options, &user->options, sizeof(pvt->options)); - pvt->jointcapability = pvt->options.capability; - if (!ast_strlen_zero(pvt->cd.call_dest_e164)) { - ast_copy_string(pvt->exten, cd->call_dest_e164, sizeof(pvt->exten)); - } else { - ast_copy_string(pvt->exten, cd->call_dest_alias, sizeof(pvt->exten)); - } - if (!ast_strlen_zero(user->accountcode)) { - ast_copy_string(pvt->accountcode, user->accountcode, sizeof(pvt->accountcode)); - } - if (user->amaflags) { - pvt->amaflags = user->amaflags; - } - ASTOBJ_UNREF(user, oh323_destroy_user); - } - } - return &pvt->options; -} - -/*! \brief - * Call-back function to start PBX when OpenH323 ready to serve incoming call - * - * Returns 1 on success - */ -static int answer_call(unsigned call_reference, const char *token) -{ - struct oh323_pvt *pvt; - struct ast_channel *c = NULL; - enum {ext_original, ext_s, ext_i, ext_notexists} try_exten; - char tmp_exten[sizeof(pvt->exten)]; - - if (h323debug) - ast_debug(1, "Preparing Asterisk to answer for %s\n", token); - - /* Find the call or allocate a private structure if call not found */ - pvt = find_call_locked(call_reference, token); - if (!pvt) { - ast_log(LOG_ERROR, "Something is wrong: answer_call\n"); - return 0; - } - /* Check if requested extension@context pair exists in the dialplan */ - ast_copy_string(tmp_exten, pvt->exten, sizeof(tmp_exten)); - - /* Try to find best extension in specified context */ - if ((tmp_exten[0] != '\0') && (tmp_exten[1] == '\0')) { - if (tmp_exten[0] == 's') - try_exten = ext_s; - else if (tmp_exten[0] == 'i') - try_exten = ext_i; - else - try_exten = ext_original; - } else - try_exten = ext_original; - do { - if (ast_exists_extension(NULL, pvt->context, tmp_exten, 1, NULL)) - break; - switch (try_exten) { - case ext_original: - tmp_exten[0] = 's'; - tmp_exten[1] = '\0'; - try_exten = ext_s; - break; - case ext_s: - tmp_exten[0] = 'i'; - try_exten = ext_i; - break; - case ext_i: - try_exten = ext_notexists; - break; - default: - break; - } - } while (try_exten != ext_notexists); - - /* Drop the call if we don't have , s and i extensions */ - if (try_exten == ext_notexists) { - ast_log(LOG_NOTICE, "Dropping call because extensions '%s', 's' and 'i' doesn't exists in context [%s]\n", pvt->exten, pvt->context); - ast_mutex_unlock(&pvt->lock); - h323_clear_call(token, AST_CAUSE_UNALLOCATED); - return 0; - } else if ((try_exten != ext_original) && (strcmp(pvt->exten, tmp_exten) != 0)) { - if (h323debug) - ast_debug(1, "Going to extension %s@%s because %s@%s isn't exists\n", tmp_exten, pvt->context, pvt->exten, pvt->context); - ast_copy_string(pvt->exten, tmp_exten, sizeof(pvt->exten)); - } - - /* allocate a channel and tell asterisk about it */ - c = __oh323_new(pvt, AST_STATE_RINGING, pvt->cd.call_token, NULL); - - /* And release when done */ - ast_mutex_unlock(&pvt->lock); - if (!c) { - ast_log(LOG_ERROR, "Couldn't create channel. This is bad\n"); - return 0; - } - return 1; -} - -/*! \brief - * Call-back function to establish an outgoing H.323 call - * - * Returns 1 on success - */ -static int setup_outgoing_call(call_details_t *cd) -{ - /* Use argument here or free it immediately */ - cleanup_call_details(cd); - - return 1; -} - -/*! \brief - * Call-back function to signal asterisk that the channel is ringing - * Returns nothing - */ -static void chan_ringing(unsigned call_reference, const char *token) -{ - struct oh323_pvt *pvt; - - if (h323debug) - ast_debug(1, "Ringing on %s\n", token); - - pvt = find_call_locked(call_reference, token); - if (!pvt) { - ast_log(LOG_ERROR, "Something is wrong: ringing\n"); - return; - } - if (!pvt->owner) { - ast_mutex_unlock(&pvt->lock); - ast_log(LOG_ERROR, "Channel has no owner\n"); - return; - } - update_state(pvt, AST_STATE_RINGING, AST_CONTROL_RINGING); - ast_mutex_unlock(&pvt->lock); - return; -} - -/*! \brief - * Call-back function to cleanup communication - * Returns nothing, - */ -static void cleanup_connection(unsigned call_reference, const char *call_token) -{ - struct oh323_pvt *pvt; - - if (h323debug) - ast_debug(1, "Cleaning connection to %s\n", call_token); - - while (1) { - pvt = find_call_locked(call_reference, call_token); - if (!pvt) { - if (h323debug) - ast_debug(1, "No connection for %s\n", call_token); - return; - } - if (!pvt->owner || !ast_channel_trylock(pvt->owner)) - break; -#if 1 - ast_log(LOG_NOTICE, "Avoiding H.323 destory deadlock on %s\n", call_token); -#ifdef DEBUG_THREADS - /* XXX to be completed - * If we want to print more info on who is holding the lock, - * implement the relevant code in lock.h and use the routines - * supplied there. - */ -#endif -#endif - ast_mutex_unlock(&pvt->lock); - usleep(1); - } - if (pvt->rtp) { - /* Immediately stop RTP */ - ast_rtp_instance_destroy(pvt->rtp); - pvt->rtp = NULL; - } - /* Free dsp used for in-band DTMF detection */ - if (pvt->vad) { - ast_dsp_free(pvt->vad); - pvt->vad = NULL; - } - cleanup_call_details(&pvt->cd); - pvt->alreadygone = 1; - /* Send hangup */ - if (pvt->owner) { - pvt->owner->_softhangup |= AST_SOFTHANGUP_DEV; - ast_queue_hangup(pvt->owner); - ast_channel_unlock(pvt->owner); - } - ast_mutex_unlock(&pvt->lock); - if (h323debug) - ast_debug(1, "Connection to %s cleaned\n", call_token); - return; -} - -static void hangup_connection(unsigned int call_reference, const char *token, int cause) -{ - struct oh323_pvt *pvt; - - if (h323debug) - ast_debug(1, "Hanging up connection to %s with cause %d\n", token, cause); - - pvt = find_call_locked(call_reference, token); - if (!pvt) { - if (h323debug) - ast_debug(1, "Connection to %s already cleared\n", token); - return; - } - if (pvt->owner && !ast_channel_trylock(pvt->owner)) { - pvt->owner->_softhangup |= AST_SOFTHANGUP_DEV; - pvt->owner->hangupcause = pvt->hangupcause = cause; - ast_queue_hangup_with_cause(pvt->owner, cause); - ast_channel_unlock(pvt->owner); - } - else { - pvt->needhangup = 1; - pvt->hangupcause = cause; - if (h323debug) - ast_debug(1, "Hangup for %s is pending\n", token); - } - ast_mutex_unlock(&pvt->lock); -} - -static void set_dtmf_payload(unsigned call_reference, const char *token, int payload, int is_cisco) -{ - struct oh323_pvt *pvt; - - if (h323debug) - ast_debug(1, "Setting %s DTMF payload to %d on %s\n", (is_cisco ? "Cisco" : "RFC2833"), payload, token); - - pvt = find_call_locked(call_reference, token); - if (!pvt) { - return; - } - if (pvt->rtp) { - ast_rtp_codecs_payloads_set_rtpmap_type(ast_rtp_instance_get_codecs(pvt->rtp), pvt->rtp, payload, "audio", (is_cisco ? "cisco-telephone-event" : "telephone-event"), 0); - } - pvt->dtmf_pt[is_cisco ? 1 : 0] = payload; - ast_mutex_unlock(&pvt->lock); - if (h323debug) - ast_debug(1, "DTMF payload on %s set to %d\n", token, payload); -} - -static void set_peer_capabilities(unsigned call_reference, const char *token, int capabilities, struct ast_codec_pref *prefs) -{ - struct oh323_pvt *pvt; - - if (h323debug) - ast_debug(1, "Got remote capabilities from connection %s\n", token); - - pvt = find_call_locked(call_reference, token); - if (!pvt) - return; - pvt->peercapability = capabilities; - pvt->jointcapability = pvt->options.capability & capabilities; - if (prefs) { - memcpy(&pvt->peer_prefs, prefs, sizeof(pvt->peer_prefs)); - if (h323debug) { - int i; - for (i = 0; i < 32; ++i) { - if (!prefs->order[i]) - break; - ast_debug(1, "prefs[%d]=%s:%d\n", i, (prefs->order[i] ? ast_getformatname(&prefs->formats[i]) : ""), prefs->framing[i]); - } - } - if (pvt->rtp) { - if (pvt->options.autoframing) { - ast_debug(2, "Autoframing option set, using peer's packetization settings\n"); - ast_rtp_codecs_packetization_set(ast_rtp_instance_get_codecs(pvt->rtp), pvt->rtp, &pvt->peer_prefs); - } else { - ast_debug(2, "Autoframing option not set, ignoring peer's packetization settings\n"); - ast_rtp_codecs_packetization_set(ast_rtp_instance_get_codecs(pvt->rtp), pvt->rtp, &pvt->options.prefs); - } - } - } - ast_mutex_unlock(&pvt->lock); -} - -static void set_local_capabilities(unsigned call_reference, const char *token) -{ - struct oh323_pvt *pvt; - int capability, dtmfmode, pref_codec; - struct ast_codec_pref prefs; - - if (h323debug) - ast_debug(1, "Setting capabilities for connection %s\n", token); - - pvt = find_call_locked(call_reference, token); - if (!pvt) - return; - capability = (pvt->jointcapability) ? pvt->jointcapability : pvt->options.capability; - dtmfmode = pvt->options.dtmfmode; - prefs = pvt->options.prefs; - pref_codec = pvt->pref_codec; - ast_mutex_unlock(&pvt->lock); - h323_set_capabilities(token, capability, dtmfmode, &prefs, pref_codec); - - if (h323debug) { - int i; - for (i = 0; i < 32; i++) { - if (!prefs.order[i]) - break; - ast_debug(1, "local prefs[%d]=%s:%d\n", i, (prefs.order[i] ? ast_getformatname(&prefs.formats[i]) : ""), prefs.framing[i]); - } - ast_debug(1, "Capabilities for connection %s is set\n", token); - } -} - -static void remote_hold(unsigned call_reference, const char *token, int is_hold) -{ - struct oh323_pvt *pvt; - - if (h323debug) - ast_debug(1, "Setting %shold status for connection %s\n", (is_hold ? "" : "un"), token); - - pvt = find_call_locked(call_reference, token); - if (!pvt) - return; - if (pvt->owner && !ast_channel_trylock(pvt->owner)) { - if (is_hold) - ast_queue_control(pvt->owner, AST_CONTROL_HOLD); - else - ast_queue_control(pvt->owner, AST_CONTROL_UNHOLD); - ast_channel_unlock(pvt->owner); - } - else { - if (is_hold) - pvt->newcontrol = AST_CONTROL_HOLD; - else - pvt->newcontrol = AST_CONTROL_UNHOLD; - } - ast_mutex_unlock(&pvt->lock); -} - -static void *do_monitor(void *data) -{ - int res; - int reloading; - struct oh323_pvt *oh323 = NULL; - - for(;;) { - /* Check for a reload request */ - ast_mutex_lock(&h323_reload_lock); - reloading = h323_reloading; - h323_reloading = 0; - ast_mutex_unlock(&h323_reload_lock); - if (reloading) { - ast_verb(1, "Reloading H.323\n"); - h323_do_reload(); - } - /* Check for interfaces needing to be killed */ - if (!ast_mutex_trylock(&iflock)) { -#if 1 - do { - for (oh323 = iflist; oh323; oh323 = oh323->next) { - if (!ast_mutex_trylock(&oh323->lock)) { - if (oh323->needdestroy) { - __oh323_destroy(oh323); - break; - } - ast_mutex_unlock(&oh323->lock); - } - } - } while (/*oh323*/ 0); -#else -restartsearch: - oh323 = iflist; - while(oh323) { - if (!ast_mutex_trylock(&oh323->lock)) { - if (oh323->needdestroy) { - __oh323_destroy(oh323); - goto restartsearch; - } - ast_mutex_unlock(&oh323->lock); - oh323 = oh323->next; - } - } -#endif - ast_mutex_unlock(&iflock); - } else - oh323 = (struct oh323_pvt *)1; /* Force fast loop */ - pthread_testcancel(); - /* Wait for sched or io */ - res = ast_sched_wait(sched); - if ((res < 0) || (res > 1000)) { - res = 1000; - } - /* Do not wait if some channel(s) is destroyed, probably, more available too */ - if (oh323) - res = 1; - res = ast_io_wait(io, res); - pthread_testcancel(); - ast_mutex_lock(&monlock); - if (res >= 0) { - ast_sched_runq(sched); - } - ast_mutex_unlock(&monlock); - } - /* Never reached */ - return NULL; -} - -static int restart_monitor(void) -{ - /* If we're supposed to be stopped -- stay stopped */ - if (ast_mutex_lock(&monlock)) { - ast_log(LOG_WARNING, "Unable to lock monitor\n"); - return -1; - } - if (monitor_thread == AST_PTHREADT_STOP) { - ast_mutex_unlock(&monlock); - return 0; - } - if (monitor_thread == pthread_self()) { - ast_mutex_unlock(&monlock); - ast_log(LOG_WARNING, "Cannot kill myself\n"); - return -1; - } - if (monitor_thread && (monitor_thread != AST_PTHREADT_NULL)) { - /* Wake up the thread */ - pthread_kill(monitor_thread, SIGURG); - } else { - /* Start a new monitor */ - if (ast_pthread_create_background(&monitor_thread, NULL, do_monitor, NULL) < 0) { - monitor_thread = AST_PTHREADT_NULL; - ast_mutex_unlock(&monlock); - ast_log(LOG_ERROR, "Unable to start monitor thread.\n"); - return -1; - } - } - ast_mutex_unlock(&monlock); - return 0; -} - -static char *handle_cli_h323_set_trace(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) -{ - switch (cmd) { - case CLI_INIT: - e->command = "h323 set trace [on|off]"; - e->usage = - "Usage: h323 set trace (on|off|)\n" - " Enable/Disable H.323 stack tracing for debugging purposes\n"; - return NULL; - case CLI_GENERATE: - return NULL; - } - - if (a->argc != e->args) - return CLI_SHOWUSAGE; - if (!strcasecmp(a->argv[3], "off")) { - h323_debug(0, 0); - ast_cli(a->fd, "H.323 Trace Disabled\n"); - } else if (!strcasecmp(a->argv[3], "on")) { - h323_debug(1, 1); - ast_cli(a->fd, "H.323 Trace Enabled\n"); - } else { - int tracelevel = atoi(a->argv[3]); - h323_debug(1, tracelevel); - ast_cli(a->fd, "H.323 Trace Enabled (Trace Level: %d)\n", tracelevel); - } - return CLI_SUCCESS; -} - -static char *handle_cli_h323_set_debug(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) -{ - switch (cmd) { - case CLI_INIT: - e->command = "h323 set debug [on|off]"; - e->usage = - "Usage: h323 set debug [on|off]\n" - " Enable/Disable H.323 debugging output\n"; - return NULL; - case CLI_GENERATE: - return NULL; - } - - if (a->argc != e->args) - return CLI_SHOWUSAGE; - if (strcasecmp(a->argv[3], "on") && strcasecmp(a->argv[3], "off")) - return CLI_SHOWUSAGE; - - h323debug = (strcasecmp(a->argv[3], "on")) ? 0 : 1; - ast_cli(a->fd, "H.323 Debugging %s\n", h323debug ? "Enabled" : "Disabled"); - return CLI_SUCCESS; -} - -static char *handle_cli_h323_cycle_gk(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) -{ - switch (cmd) { - case CLI_INIT: - e->command = "h323 cycle gk"; - e->usage = - "Usage: h323 cycle gk\n" - " Manually re-register with the Gatekeper (Currently Disabled)\n"; - return NULL; - case CLI_GENERATE: - return NULL; - } - - if (a->argc != 3) - return CLI_SHOWUSAGE; - - h323_gk_urq(); - - /* Possibly register with a GK */ - if (!gatekeeper_disable) { - if (h323_set_gk(gatekeeper_discover, gatekeeper, secret)) { - ast_log(LOG_ERROR, "Gatekeeper registration failed.\n"); - } - } - return CLI_SUCCESS; -} - -static char *handle_cli_h323_hangup(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) -{ - switch (cmd) { - case CLI_INIT: - e->command = "h323 hangup"; - e->usage = - "Usage: h323 hangup \n" - " Manually try to hang up the call identified by \n"; - return NULL; - case CLI_GENERATE: - return NULL; - } - - if (a->argc != 3) - return CLI_SHOWUSAGE; - if (h323_soft_hangup(a->argv[2])) { - ast_verb(3, "Hangup succeeded on %s\n", a->argv[2]); - } else { - ast_verb(3, "Hangup failed for %s\n", a->argv[2]); - } - return CLI_SUCCESS; -} - -static char *handle_cli_h323_show_tokens(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) -{ - switch (cmd) { - case CLI_INIT: - e->command = "h323 show tokens"; - e->usage = - "Usage: h323 show tokens\n" - " Print out all active call tokens\n"; - return NULL; - case CLI_GENERATE: - return NULL; - } - - if (a->argc != 3) - return CLI_SHOWUSAGE; - - h323_show_tokens(); - - return CLI_SUCCESS; -} - -static char *handle_cli_h323_show_version(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) -{ - switch (cmd) { - case CLI_INIT: - e->command = "h323 show version"; - e->usage = - "Usage: h323 show version\n" - " Show the version of the H.323 library in use\n"; - return NULL; - case CLI_GENERATE: - return NULL; - } - - if (a->argc != 3) - return CLI_SHOWUSAGE; - - h323_show_version(); - - return CLI_SUCCESS; -} - -static struct ast_cli_entry cli_h323[] = { - AST_CLI_DEFINE(handle_cli_h323_set_trace, "Enable/Disable H.323 Stack Tracing"), - AST_CLI_DEFINE(handle_cli_h323_set_debug, "Enable/Disable H.323 Debugging"), - AST_CLI_DEFINE(handle_cli_h323_cycle_gk, "Manually re-register with the Gatekeper"), - AST_CLI_DEFINE(handle_cli_h323_hangup, "Manually try to hang up a call"), - AST_CLI_DEFINE(handle_cli_h323_show_tokens, "Show all active call tokens"), - AST_CLI_DEFINE(handle_cli_h323_show_version, "Show the version of the H.323 library in use"), -}; - -static void delete_users(void) -{ - int pruned = 0; - - /* Delete all users */ - ASTOBJ_CONTAINER_WRLOCK(&userl); - ASTOBJ_CONTAINER_TRAVERSE(&userl, 1, do { - ASTOBJ_RDLOCK(iterator); - ASTOBJ_MARK(iterator); - ++pruned; - ASTOBJ_UNLOCK(iterator); - } while (0) ); - if (pruned) { - ASTOBJ_CONTAINER_PRUNE_MARKED(&userl, oh323_destroy_user); - } - ASTOBJ_CONTAINER_UNLOCK(&userl); - - ASTOBJ_CONTAINER_WRLOCK(&peerl); - ASTOBJ_CONTAINER_TRAVERSE(&peerl, 1, do { - ASTOBJ_RDLOCK(iterator); - ASTOBJ_MARK(iterator); - ASTOBJ_UNLOCK(iterator); - } while (0) ); - ASTOBJ_CONTAINER_UNLOCK(&peerl); -} - -static void delete_aliases(void) -{ - int pruned = 0; - - /* Delete all aliases */ - ASTOBJ_CONTAINER_WRLOCK(&aliasl); - ASTOBJ_CONTAINER_TRAVERSE(&aliasl, 1, do { - ASTOBJ_RDLOCK(iterator); - ASTOBJ_MARK(iterator); - ++pruned; - ASTOBJ_UNLOCK(iterator); - } while (0) ); - if (pruned) { - ASTOBJ_CONTAINER_PRUNE_MARKED(&aliasl, oh323_destroy_alias); - } - ASTOBJ_CONTAINER_UNLOCK(&aliasl); -} - -static void prune_peers(void) -{ - /* Prune peers who still are supposed to be deleted */ - ASTOBJ_CONTAINER_PRUNE_MARKED(&peerl, oh323_destroy_peer); -} - -static int reload_config(int is_reload) -{ - struct ast_config *cfg, *ucfg; - struct ast_variable *v; - struct oh323_peer *peer = NULL; - struct oh323_user *user = NULL; - struct oh323_alias *alias = NULL; - struct ast_hostent ahp; struct hostent *hp; - char *cat; - const char *utype; - int is_user, is_peer, is_alias; - char _gatekeeper[100]; - int gk_discover, gk_disable, gk_changed; - struct ast_flags config_flags = { is_reload ? CONFIG_FLAG_FILEUNCHANGED : 0 }; - - cfg = ast_config_load(config, config_flags); - - /* We *must* have a config file otherwise stop immediately */ - if (!cfg) { - ast_log(LOG_NOTICE, "Unable to load config %s, H.323 disabled\n", config); - return 1; - } else if (cfg == CONFIG_STATUS_FILEUNCHANGED) { - ucfg = ast_config_load("users.conf", config_flags); - if (ucfg == CONFIG_STATUS_FILEUNCHANGED) { - return 0; - } else if (ucfg == CONFIG_STATUS_FILEINVALID) { - ast_log(LOG_ERROR, "Config file users.conf is in an invalid format. Aborting.\n"); - return 0; - } - ast_clear_flag(&config_flags, CONFIG_FLAG_FILEUNCHANGED); - if ((cfg = ast_config_load(config, config_flags)) == CONFIG_STATUS_FILEINVALID) { - ast_log(LOG_ERROR, "Config file %s is in an invalid format. Aborting.\n", config); - ast_config_destroy(ucfg); - return 0; - } - } else if (cfg == CONFIG_STATUS_FILEINVALID) { - ast_log(LOG_ERROR, "Config file %s is in an invalid format. Aborting.\n", config); - return 0; - } else { - ast_clear_flag(&config_flags, CONFIG_FLAG_FILEUNCHANGED); - if ((ucfg = ast_config_load("users.conf", config_flags)) == CONFIG_STATUS_FILEINVALID) { - ast_log(LOG_ERROR, "Config file users.conf is in an invalid format. Aborting.\n"); - ast_config_destroy(cfg); - return 0; - } - } - - if (is_reload) { - delete_users(); - delete_aliases(); - prune_peers(); - } - - /* fire up the H.323 Endpoint */ - if (!h323_end_point_exist()) { - h323_end_point_create(); - } - ast_copy_string(_gatekeeper, gatekeeper, sizeof(_gatekeeper)); - gk_discover = gatekeeper_discover; - gk_disable = gatekeeper_disable; - memset(&bindaddr, 0, sizeof(bindaddr)); - memset(&global_options, 0, sizeof(global_options)); - global_options.fastStart = 1; - global_options.h245Tunneling = 1; - global_options.dtmfcodec[0] = H323_DTMF_RFC2833_PT; - global_options.dtmfcodec[1] = H323_DTMF_CISCO_PT; - global_options.dtmfmode = 0; - global_options.holdHandling = 0; - global_options.capability = GLOBAL_CAPABILITY; - global_options.bridge = 1; /* Do native bridging by default */ - global_options.autoframing = 0; - strcpy(default_context, "default"); - h323_signalling_port = 1720; - gatekeeper_disable = 1; - gatekeeper_discover = 0; - gkroute = 0; - userbyalias = 1; - acceptAnonymous = 1; - tos = 0; - cos = 0; - - /* Copy the default jb config over global_jbconf */ - memcpy(&global_jbconf, &default_jbconf, sizeof(struct ast_jb_conf)); - - if (ucfg) { - struct ast_variable *gen; - int genhas_h323; - const char *has_h323; - - genhas_h323 = ast_true(ast_variable_retrieve(ucfg, "general", "hash323")); - gen = ast_variable_browse(ucfg, "general"); - for (cat = ast_category_browse(ucfg, NULL); cat; cat = ast_category_browse(ucfg, cat)) { - if (strcasecmp(cat, "general")) { - has_h323 = ast_variable_retrieve(ucfg, cat, "hash323"); - if (ast_true(has_h323) || (!has_h323 && genhas_h323)) { - user = build_user(cat, gen, ast_variable_browse(ucfg, cat), 0); - if (user) { - ASTOBJ_CONTAINER_LINK(&userl, user); - ASTOBJ_UNREF(user, oh323_destroy_user); - } - peer = build_peer(cat, gen, ast_variable_browse(ucfg, cat), 0); - if (peer) { - ASTOBJ_CONTAINER_LINK(&peerl, peer); - ASTOBJ_UNREF(peer, oh323_destroy_peer); - } - } - } - } - ast_config_destroy(ucfg); - } - - for (v = ast_variable_browse(cfg, "general"); v; v = v->next) { - /* handle jb conf */ - if (!ast_jb_read_conf(&global_jbconf, v->name, v->value)) - continue; - /* Create the interface list */ - if (!strcasecmp(v->name, "port")) { - h323_signalling_port = (int)strtol(v->value, NULL, 10); - } else if (!strcasecmp(v->name, "bindaddr")) { - if (!(hp = ast_gethostbyname(v->value, &ahp))) { - ast_log(LOG_WARNING, "Invalid address: %s\n", v->value); - } else { - memcpy(&bindaddr.sin_addr, hp->h_addr, sizeof(bindaddr.sin_addr)); - } - } else if (!strcasecmp(v->name, "tos")) { /* Needs to be removed in next release */ - ast_log(LOG_WARNING, "The \"tos\" setting is deprecated in this version of Asterisk. Please change to \"tos_audio\".\n"); - if (ast_str2tos(v->value, &tos)) { - ast_log(LOG_WARNING, "Invalid tos_audio value at line %d, refer to QoS documentation\n", v->lineno); - } - } else if (!strcasecmp(v->name, "tos_audio")) { - if (ast_str2tos(v->value, &tos)) { - ast_log(LOG_WARNING, "Invalid tos_audio value at line %d, refer to QoS documentation\n", v->lineno); - } - } else if (!strcasecmp(v->name, "cos")) { - ast_log(LOG_WARNING, "The \"cos\" setting is deprecated in this version of Asterisk. Please change to \"cos_audio\".\n"); - if (ast_str2cos(v->value, &cos)) { - ast_log(LOG_WARNING, "Invalid cos_audio value at line %d, refer to QoS documentation\n", v->lineno); - } - } else if (!strcasecmp(v->name, "cos_audio")) { - if (ast_str2cos(v->value, &cos)) { - ast_log(LOG_WARNING, "Invalid cos_audio value at line %d, refer to QoS documentation\n", v->lineno); - } - } else if (!strcasecmp(v->name, "gatekeeper")) { - if (!strcasecmp(v->value, "DISABLE")) { - gatekeeper_disable = 1; - } else if (!strcasecmp(v->value, "DISCOVER")) { - gatekeeper_disable = 0; - gatekeeper_discover = 1; - } else { - gatekeeper_disable = 0; - ast_copy_string(gatekeeper, v->value, sizeof(gatekeeper)); - } - } else if (!strcasecmp(v->name, "secret")) { - ast_copy_string(secret, v->value, sizeof(secret)); - } else if (!strcasecmp(v->name, "AllowGKRouted")) { - gkroute = ast_true(v->value); - } else if (!strcasecmp(v->name, "context")) { - ast_copy_string(default_context, v->value, sizeof(default_context)); - ast_verb(2, "Setting default context to %s\n", default_context); - } else if (!strcasecmp(v->name, "UserByAlias")) { - userbyalias = ast_true(v->value); - } else if (!strcasecmp(v->name, "AcceptAnonymous")) { - acceptAnonymous = ast_true(v->value); - } else if (!update_common_options(v, &global_options)) { - /* dummy */ - } - } - if (!global_options.dtmfmode) - global_options.dtmfmode = H323_DTMF_RFC2833; - if (global_options.holdHandling == ~0) - global_options.holdHandling = 0; - else if (!global_options.holdHandling) - global_options.holdHandling = H323_HOLD_H450; - - for (cat = ast_category_browse(cfg, NULL); cat; cat = ast_category_browse(cfg, cat)) { - if (strcasecmp(cat, "general")) { - utype = ast_variable_retrieve(cfg, cat, "type"); - if (utype) { - is_user = is_peer = is_alias = 0; - if (!strcasecmp(utype, "user")) - is_user = 1; - else if (!strcasecmp(utype, "peer")) - is_peer = 1; - else if (!strcasecmp(utype, "friend")) - is_user = is_peer = 1; - else if (!strcasecmp(utype, "h323") || !strcasecmp(utype, "alias")) - is_alias = 1; - else { - ast_log(LOG_WARNING, "Unknown type '%s' for '%s' in %s\n", utype, cat, config); - continue; - } - if (is_user) { - user = build_user(cat, ast_variable_browse(cfg, cat), NULL, 0); - if (user) { - ASTOBJ_CONTAINER_LINK(&userl, user); - ASTOBJ_UNREF(user, oh323_destroy_user); - } - } - if (is_peer) { - peer = build_peer(cat, ast_variable_browse(cfg, cat), NULL, 0); - if (peer) { - ASTOBJ_CONTAINER_LINK(&peerl, peer); - ASTOBJ_UNREF(peer, oh323_destroy_peer); - } - } - if (is_alias) { - alias = build_alias(cat, ast_variable_browse(cfg, cat), NULL, 0); - if (alias) { - ASTOBJ_CONTAINER_LINK(&aliasl, alias); - ASTOBJ_UNREF(alias, oh323_destroy_alias); - } - } - } else { - ast_log(LOG_WARNING, "Section '%s' lacks type\n", cat); - } - } - } - ast_config_destroy(cfg); - - /* Register our H.323 aliases if any*/ - ASTOBJ_CONTAINER_WRLOCK(&aliasl); - ASTOBJ_CONTAINER_TRAVERSE(&aliasl, 1, do { - ASTOBJ_RDLOCK(iterator); - if (h323_set_alias(iterator)) { - ast_log(LOG_ERROR, "Alias %s rejected by endpoint\n", alias->name); - ASTOBJ_UNLOCK(iterator); - continue; - } - ASTOBJ_UNLOCK(iterator); - } while (0) ); - ASTOBJ_CONTAINER_UNLOCK(&aliasl); - - /* Don't touch GK if nothing changed because URQ will drop all existing calls */ - gk_changed = 0; - if (gatekeeper_disable != gk_disable) - gk_changed = is_reload; - else if(!gatekeeper_disable && (gatekeeper_discover != gk_discover)) - gk_changed = is_reload; - else if(!gatekeeper_disable && (strncmp(_gatekeeper, gatekeeper, sizeof(_gatekeeper)) != 0)) - gk_changed = is_reload; - if (gk_changed) { - if(!gk_disable) - h323_gk_urq(); - if (!gatekeeper_disable) { - if (h323_set_gk(gatekeeper_discover, gatekeeper, secret)) { - ast_log(LOG_ERROR, "Gatekeeper registration failed.\n"); - gatekeeper_disable = 1; - } - } - } - return 0; -} - -static int h323_reload(void) -{ - ast_mutex_lock(&h323_reload_lock); - if (h323_reloading) { - ast_verbose("Previous H.323 reload not yet done\n"); - } else { - h323_reloading = 1; - } - ast_mutex_unlock(&h323_reload_lock); - restart_monitor(); - return 0; -} - -static char *handle_cli_h323_reload(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) -{ - switch (cmd) { - case CLI_INIT: - e->command = "h323 reload"; - e->usage = - "Usage: h323 reload\n" - " Reloads H.323 configuration from h323.conf\n"; - return NULL; - case CLI_GENERATE: - return NULL; - } - - if (a->argc != 2) - return CLI_SHOWUSAGE; - - h323_reload(); - - return CLI_SUCCESS; -} - -static int h323_do_reload(void) -{ - reload_config(1); - return 0; -} - -static int reload(void) -{ - if (!sched || !io) { - ast_log(LOG_NOTICE, "Unload and load chan_h323.so again in order to receive configuration changes.\n"); - return 0; - } - return h323_reload(); -} - -static struct ast_cli_entry cli_h323_reload = - AST_CLI_DEFINE(handle_cli_h323_reload, "Reload H.323 configuration"); - -static enum ast_rtp_glue_result oh323_get_rtp_peer(struct ast_channel *chan, struct ast_rtp_instance **instance) -{ - struct oh323_pvt *pvt; - enum ast_rtp_glue_result res = AST_RTP_GLUE_RESULT_LOCAL; - - if (!(pvt = (struct oh323_pvt *)chan->tech_pvt)) - return AST_RTP_GLUE_RESULT_FORBID; - - ast_mutex_lock(&pvt->lock); - *instance = pvt->rtp ? ao2_ref(pvt->rtp, +1), pvt->rtp : NULL; -#if 0 - if (pvt->options.bridge) { - res = AST_RTP_GLUE_RESULT_REMOTE; - } -#endif - ast_mutex_unlock(&pvt->lock); - - return res; -} - -static char *convertcap(struct ast_format *format) -{ - switch (format->id) { - case AST_FORMAT_G723_1: - return "G.723"; - case AST_FORMAT_GSM: - return "GSM"; - case AST_FORMAT_ULAW: - return "ULAW"; - case AST_FORMAT_ALAW: - return "ALAW"; - case AST_FORMAT_G722: - return "G.722"; - case AST_FORMAT_ADPCM: - return "G.728"; - case AST_FORMAT_G729A: - return "G.729"; - case AST_FORMAT_SPEEX: - return "SPEEX"; - case AST_FORMAT_ILBC: - return "ILBC"; - default: - ast_log(LOG_NOTICE, "Don't know how to deal with mode %s\n", ast_getformatname(format)); - return NULL; - } -} - -static int oh323_set_rtp_peer(struct ast_channel *chan, struct ast_rtp_instance *rtp, struct ast_rtp_instance *vrtp, struct ast_rtp_instance *trtp, const struct ast_format_cap *codecs, int nat_active) -{ - /* XXX Deal with Video */ - struct oh323_pvt *pvt; - struct sockaddr_in them = { 0, }; - struct sockaddr_in us = { 0, }; - char *mode; - - if (!rtp) { - return 0; - } - - mode = convertcap(&chan->writeformat); - pvt = (struct oh323_pvt *) chan->tech_pvt; - if (!pvt) { - ast_log(LOG_ERROR, "No Private Structure, this is bad\n"); - return -1; - } - { - struct ast_sockaddr tmp; - - ast_rtp_instance_get_remote_address(rtp, &tmp); - ast_sockaddr_to_sin(&tmp, &them); - ast_rtp_instance_get_local_address(rtp, &tmp); - ast_sockaddr_to_sin(&tmp, &us); - } -#if 0 /* Native bridge still isn't ready */ - h323_native_bridge(pvt->cd.call_token, ast_inet_ntoa(them.sin_addr), mode); -#endif - return 0; -} - -static struct ast_rtp_glue oh323_rtp_glue = { - .type = "H323", - .get_rtp_info = oh323_get_rtp_peer, - .update_peer = oh323_set_rtp_peer, -}; - -static enum ast_module_load_result load_module(void) -{ - int res; - - if (!(oh323_tech.capabilities = ast_format_cap_alloc())) { - return AST_MODULE_LOAD_FAILURE; - } - ast_format_cap_add_all_by_type(oh323_tech.capabilities, AST_FORMAT_TYPE_AUDIO); - - h323debug = 0; - sched = ast_sched_context_create(); - if (!sched) { - ast_log(LOG_WARNING, "Unable to create schedule context\n"); - return AST_MODULE_LOAD_FAILURE; - } - io = io_context_create(); - if (!io) { - ast_log(LOG_WARNING, "Unable to create I/O context\n"); - return AST_MODULE_LOAD_FAILURE; - } - ast_cli_register(&cli_h323_reload); - ASTOBJ_CONTAINER_INIT(&userl); - ASTOBJ_CONTAINER_INIT(&peerl); - ASTOBJ_CONTAINER_INIT(&aliasl); - res = reload_config(0); - if (res) { - /* No config entry */ - ast_log(LOG_NOTICE, "Unload and load chan_h323.so again in order to receive configuration changes.\n"); - ast_cli_unregister(&cli_h323_reload); - io_context_destroy(io); - io = NULL; - ast_sched_context_destroy(sched); - sched = NULL; - ASTOBJ_CONTAINER_DESTROY(&userl); - ASTOBJ_CONTAINER_DESTROY(&peerl); - ASTOBJ_CONTAINER_DESTROY(&aliasl); - return AST_MODULE_LOAD_DECLINE; - } else { - /* Make sure we can register our channel type */ - if (ast_channel_register(&oh323_tech)) { - ast_log(LOG_ERROR, "Unable to register channel class 'H323'\n"); - ast_cli_unregister(&cli_h323_reload); - h323_end_process(); - io_context_destroy(io); - ast_sched_context_destroy(sched); - - ASTOBJ_CONTAINER_DESTROYALL(&userl, oh323_destroy_user); - ASTOBJ_CONTAINER_DESTROY(&userl); - ASTOBJ_CONTAINER_DESTROYALL(&peerl, oh323_destroy_peer); - ASTOBJ_CONTAINER_DESTROY(&peerl); - ASTOBJ_CONTAINER_DESTROYALL(&aliasl, oh323_destroy_alias); - ASTOBJ_CONTAINER_DESTROY(&aliasl); - - return AST_MODULE_LOAD_FAILURE; - } - ast_cli_register_multiple(cli_h323, sizeof(cli_h323) / sizeof(struct ast_cli_entry)); - - ast_rtp_glue_register(&oh323_rtp_glue); - - /* Register our callback functions */ - h323_callback_register(setup_incoming_call, - setup_outgoing_call, - external_rtp_create, - setup_rtp_connection, - cleanup_connection, - chan_ringing, - connection_made, - receive_digit, - answer_call, - progress, - set_dtmf_payload, - hangup_connection, - set_local_capabilities, - set_peer_capabilities, - remote_hold); - /* start the h.323 listener */ - if (h323_start_listener(h323_signalling_port, bindaddr)) { - ast_log(LOG_ERROR, "Unable to create H323 listener.\n"); - ast_rtp_glue_unregister(&oh323_rtp_glue); - ast_cli_unregister_multiple(cli_h323, sizeof(cli_h323) / sizeof(struct ast_cli_entry)); - ast_cli_unregister(&cli_h323_reload); - h323_end_process(); - io_context_destroy(io); - ast_sched_context_destroy(sched); - - ASTOBJ_CONTAINER_DESTROYALL(&userl, oh323_destroy_user); - ASTOBJ_CONTAINER_DESTROY(&userl); - ASTOBJ_CONTAINER_DESTROYALL(&peerl, oh323_destroy_peer); - ASTOBJ_CONTAINER_DESTROY(&peerl); - ASTOBJ_CONTAINER_DESTROYALL(&aliasl, oh323_destroy_alias); - ASTOBJ_CONTAINER_DESTROY(&aliasl); - - return AST_MODULE_LOAD_DECLINE; - } - /* Possibly register with a GK */ - if (!gatekeeper_disable) { - if (h323_set_gk(gatekeeper_discover, gatekeeper, secret)) { - ast_log(LOG_ERROR, "Gatekeeper registration failed.\n"); - gatekeeper_disable = 1; - res = AST_MODULE_LOAD_SUCCESS; - } - } - /* And start the monitor for the first time */ - restart_monitor(); - } - return res; -} - -static int unload_module(void) -{ - struct oh323_pvt *p, *pl; - - /* unregister commands */ - ast_cli_unregister_multiple(cli_h323, sizeof(cli_h323) / sizeof(struct ast_cli_entry)); - ast_cli_unregister(&cli_h323_reload); - - ast_channel_unregister(&oh323_tech); - ast_rtp_glue_unregister(&oh323_rtp_glue); - - if (!ast_mutex_lock(&iflock)) { - /* hangup all interfaces if they have an owner */ - p = iflist; - while(p) { - if (p->owner) { - ast_softhangup(p->owner, AST_SOFTHANGUP_APPUNLOAD); - } - p = p->next; - } - iflist = NULL; - ast_mutex_unlock(&iflock); - } else { - ast_log(LOG_WARNING, "Unable to lock the interface list\n"); - return -1; - } - if (!ast_mutex_lock(&monlock)) { - if ((monitor_thread != AST_PTHREADT_STOP) && (monitor_thread != AST_PTHREADT_NULL)) { - if (monitor_thread != pthread_self()) { - pthread_cancel(monitor_thread); - } - pthread_kill(monitor_thread, SIGURG); - pthread_join(monitor_thread, NULL); - } - monitor_thread = AST_PTHREADT_STOP; - ast_mutex_unlock(&monlock); - } else { - ast_log(LOG_WARNING, "Unable to lock the monitor\n"); - return -1; - } - if (!ast_mutex_lock(&iflock)) { - /* destroy all the interfaces and free their memory */ - p = iflist; - while(p) { - pl = p; - p = p->next; - /* free associated memory */ - ast_mutex_destroy(&pl->lock); - ast_free(pl); - } - iflist = NULL; - ast_mutex_unlock(&iflock); - } else { - ast_log(LOG_WARNING, "Unable to lock the interface list\n"); - return -1; - } - if (!gatekeeper_disable) - h323_gk_urq(); - h323_end_process(); - if (io) - io_context_destroy(io); - if (sched) - ast_sched_context_destroy(sched); - - ASTOBJ_CONTAINER_DESTROYALL(&userl, oh323_destroy_user); - ASTOBJ_CONTAINER_DESTROY(&userl); - ASTOBJ_CONTAINER_DESTROYALL(&peerl, oh323_destroy_peer); - ASTOBJ_CONTAINER_DESTROY(&peerl); - ASTOBJ_CONTAINER_DESTROYALL(&aliasl, oh323_destroy_alias); - ASTOBJ_CONTAINER_DESTROY(&aliasl); - - oh323_tech.capabilities = ast_format_cap_destroy(oh323_tech.capabilities); - return 0; -} - -AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_LOAD_ORDER, "The NuFone Network's OpenH323 Channel Driver", - .load = load_module, - .unload = unload_module, - .reload = reload, - .load_pri = AST_MODPRI_CHANNEL_DRIVER, -); Index: apps/app_db.c =================================================================== --- apps/app_db.c (revision 313699) +++ apps/app_db.c (working copy) @@ -1,165 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005, Digium, Inc. - * Copyright (C) 2003, Jefferson Noxon - * - * Mark Spencer - * Jefferson Noxon - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! \file - * - * \brief Database access functions - * - * \author Mark Spencer - * \author Jefferson Noxon - * - * \ingroup applications - */ - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include "asterisk/file.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/module.h" -#include "asterisk/astdb.h" -#include "asterisk/lock.h" - -/*** DOCUMENTATION - - - Delete a key from the asterisk database. - - - - - - - This application will delete a key from the Asterisk - database. - This application has been DEPRECATED in favor of the DB_DELETE function. - - - DB_DELETE - DBdeltree - DB - - - - - Delete a family or keytree from the asterisk database. - - - - - - - This application will delete a family or keytree - from the Asterisk database. - - - DB_DELETE - DBdel - DB - - - ***/ - -static const char d_app[] = "DBdel"; -static const char dt_app[] = "DBdeltree"; - -static int deltree_exec(struct ast_channel *chan, const char *data) -{ - char *argv, *family, *keytree; - - argv = ast_strdupa(data); - - if (strchr(argv, '/')) { - family = strsep(&argv, "/"); - keytree = strsep(&argv, "\0"); - if (!family || !keytree) { - ast_debug(1, "Ignoring; Syntax error in argument\n"); - return 0; - } - if (ast_strlen_zero(keytree)) - keytree = 0; - } else { - family = argv; - keytree = 0; - } - - if (keytree) - ast_verb(3, "DBdeltree: family=%s, keytree=%s\n", family, keytree); - else - ast_verb(3, "DBdeltree: family=%s\n", family); - - if (ast_db_deltree(family, keytree)) - ast_verb(3, "DBdeltree: Error deleting key from database.\n"); - - return 0; -} - -static int del_exec(struct ast_channel *chan, const char *data) -{ - char *argv, *family, *key; - static int deprecation_warning = 0; - - if (!deprecation_warning) { - deprecation_warning = 1; - ast_log(LOG_WARNING, "The DBdel application has been deprecated in favor of the DB_DELETE dialplan function!\n"); - } - - argv = ast_strdupa(data); - - if (strchr(argv, '/')) { - family = strsep(&argv, "/"); - key = strsep(&argv, "\0"); - if (!family || !key) { - ast_debug(1, "Ignoring; Syntax error in argument\n"); - return 0; - } - ast_verb(3, "DBdel: family=%s, key=%s\n", family, key); - if (ast_db_del(family, key)) - ast_verb(3, "DBdel: Error deleting key from database.\n"); - } else { - ast_debug(1, "Ignoring, no parameters\n"); - } - - return 0; -} - -static int unload_module(void) -{ - int retval; - - retval = ast_unregister_application(dt_app); - retval |= ast_unregister_application(d_app); - - return retval; -} - -static int load_module(void) -{ - int retval; - - retval = ast_register_application_xml(d_app, del_exec); - retval |= ast_register_application_xml(dt_app, deltree_exec); - - return retval; -} - -AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Database Access Functions"); Index: apps/app_setcallerid.c =================================================================== --- apps/app_setcallerid.c (revision 313699) +++ apps/app_setcallerid.c (working copy) @@ -1,124 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005, Digium, Inc. - * - * Mark Spencer - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! \file - * - * \brief App to set callerid presentation - * - * \author Mark Spencer - * - * \ingroup applications - */ - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include "asterisk/lock.h" -#include "asterisk/file.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/module.h" -#include "asterisk/translate.h" -#include "asterisk/image.h" -#include "asterisk/callerid.h" - -/*** DOCUMENTATION - - - Set CallerID Presentation. - - - - - - Presentation Allowed, Not Screened. - - - Presentation Allowed, Passed Screen. - - - Presentation Allowed, Failed Screen. - - - Presentation Allowed, Network Number. - - - Presentation Prohibited, Not Screened. - - - Presentation Prohibited, Passed Screen. - - - Presentation Prohibited, Failed Screen. - - - Presentation Prohibited, Network Number. - - - Number Unavailable. - - - - - - Set Caller*ID presentation on a call. - - - ***/ - -static char *app2 = "SetCallerPres"; - -static int setcallerid_pres_exec(struct ast_channel *chan, const char *data) -{ - int pres = -1; - static int deprecated = 0; - - if (!deprecated) { - deprecated = 1; - ast_log(LOG_WARNING, "SetCallerPres is deprecated. Please use Set(CALLERPRES()=%s) instead.\n", (char *)data); - } - - /* For interface consistency, permit the argument to be specified as a number */ - if (sscanf(data, "%30d", &pres) != 1 || pres < 0 || pres > 255 || (pres & 0x9c)) { - pres = ast_parse_caller_presentation(data); - } - - if (pres < 0) { - ast_log(LOG_WARNING, "'%s' is not a valid presentation (see 'show application SetCallerPres')\n", - (char *) data); - return 0; - } - - /* Set the combined caller id presentation. */ - chan->caller.id.name.presentation = pres; - chan->caller.id.number.presentation = pres; - return 0; -} - -static int unload_module(void) -{ - return ast_unregister_application(app2); -} - -static int load_module(void) -{ - return ast_register_application_xml(app2, setcallerid_pres_exec); -} - -AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Set CallerID Presentation Application"); Index: apps/app_readfile.c =================================================================== --- apps/app_readfile.c (revision 313699) +++ apps/app_readfile.c (working copy) @@ -1,128 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005, Digium, Inc. - * - * Matt O'Gorman - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! \file - * - * \brief ReadFile application -- Reads in a File for you. - * - * \author Matt O'Gorman - * - * \ingroup applications - */ - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include "asterisk/file.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/app.h" -#include "asterisk/module.h" - -/*** DOCUMENTATION - - - Read the contents of a text file into a channel variable. - - - - Result stored here. - - - - The name of the file to read. - - - Maximum number of characters to capture. - If not specified defaults to max. - - - - - Read the contents of a text file into channel variable varname - ReadFile has been deprecated in favor of Set(varname=${FILE(file,0,length)}) - - - System - Read - - - ***/ - -static char *app_readfile = "ReadFile"; - -static int readfile_exec(struct ast_channel *chan, const char *data) -{ - int res=0; - char *s, *varname=NULL, *file=NULL, *length=NULL, *returnvar=NULL; - int len=0; - static int deprecation_warning = 0; - - if (ast_strlen_zero(data)) { - ast_log(LOG_WARNING, "ReadFile require an argument!\n"); - return -1; - } - - s = ast_strdupa(data); - - varname = strsep(&s, "="); - file = strsep(&s, ","); - length = s; - - if (deprecation_warning++ % 10 == 0) - ast_log(LOG_WARNING, "ReadFile has been deprecated in favor of Set(%s=${FILE(%s,0,%s)})\n", varname, file, length); - - if (!varname || !file) { - ast_log(LOG_ERROR, "No file or variable specified!\n"); - return -1; - } - - if (length) { - if ((sscanf(length, "%30d", &len) != 1) || (len < 0)) { - ast_log(LOG_WARNING, "%s is not a positive number, defaulting length to max\n", length); - len = 0; - } - } - - if ((returnvar = ast_read_textfile(file))) { - if (len > 0) { - if (len < strlen(returnvar)) - returnvar[len]='\0'; - else - ast_log(LOG_WARNING, "%s is longer than %d, and %d \n", file, len, (int)strlen(returnvar)); - } - pbx_builtin_setvar_helper(chan, varname, returnvar); - ast_free(returnvar); - } - - return res; -} - - -static int unload_module(void) -{ - return ast_unregister_application(app_readfile); -} - -static int load_module(void) -{ - return ast_register_application_xml(app_readfile, readfile_exec); -} - -AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Stores output of file into a variable"); Index: apps/app_macro.c =================================================================== --- apps/app_macro.c (revision 313699) +++ apps/app_macro.c (working copy) @@ -1,643 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005, Digium, Inc. - * - * Mark Spencer - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! \file - * - * \brief Dial plan macro Implementation - * - * \author Mark Spencer - * - * \ingroup applications - */ - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include "asterisk/file.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/module.h" -#include "asterisk/config.h" -#include "asterisk/utils.h" -#include "asterisk/lock.h" -#include "asterisk/app.h" - -/*** DOCUMENTATION - - - Macro Implementation. - - - - The name of the macro - - - - - - - - Executes a macro using the context macro-name, - jumping to the s extension of that context and executing each step, - then returning when the steps end. - The calling extension, context, and priority are stored in MACRO_EXTEN, - MACRO_CONTEXT and MACRO_PRIORITY respectively. Arguments - become ARG1, ARG2, etc in the macro context. - If you Goto out of the Macro context, the Macro will terminate and control will be returned - at the location of the Goto. - If MACRO_OFFSET is set at termination, Macro will attempt to continue - at priority MACRO_OFFSET + N + 1 if such a step exists, and N + 1 otherwise. - Because of the way Macro is implemented (it executes the priorities contained within - it via sub-engine), and a fixed per-thread memory stack allowance, macros are limited to 7 levels - of nesting (macro calling macro calling macro, etc.); It may be possible that stack-intensive - applications in deeply nested macros could cause asterisk to crash earlier than this limit. - It is advised that if you need to deeply nest macro calls, that you use the Gosub application - (now allows arguments like a Macro) with explict Return() calls instead. - Use of the application WaitExten within a macro will not function - as expected. Please use the Read application in order to read DTMF from a channel - currently executing a macro. - - - MacroExit - Goto - Gosub - - - - - Conditional Macro implementation. - - - - - - - - - - - - - - - - Executes macro defined in macroiftrue if - expr is true (otherwise macroiffalse - if provided) - Arguments and return values as in application Macro() - - - - GotoIf - GosubIf - IF - - - - - Exclusive Macro Implementation. - - - - The name of the macro - - - - - - Executes macro defined in the context macro-name. - Only one call at a time may run the macro. (we'll wait if another call is busy - executing in the Macro) - Arguments and return values as in application Macro() - - - - Macro - - - - - Exit from Macro. - - - - Causes the currently running macro to exit as if it had - ended normally by running out of priorities to execute. - If used outside a macro, will likely cause unexpected behavior. - - - Macro - - - ***/ - -#define MAX_ARGS 80 - -/* special result value used to force macro exit */ -#define MACRO_EXIT_RESULT 1024 - -static char *app = "Macro"; -static char *if_app = "MacroIf"; -static char *exclusive_app = "MacroExclusive"; -static char *exit_app = "MacroExit"; - -static void macro_fixup(void *data, struct ast_channel *old_chan, struct ast_channel *new_chan); - -static struct ast_datastore_info macro_ds_info = { - .type = "MACRO", - .chan_fixup = macro_fixup, -}; - -static void macro_fixup(void *data, struct ast_channel *old_chan, struct ast_channel *new_chan) -{ - int i; - char varname[10]; - pbx_builtin_setvar_helper(new_chan, "MACRO_DEPTH", "0"); - pbx_builtin_setvar_helper(new_chan, "MACRO_CONTEXT", NULL); - pbx_builtin_setvar_helper(new_chan, "MACRO_EXTEN", NULL); - pbx_builtin_setvar_helper(new_chan, "MACRO_PRIORITY", NULL); - pbx_builtin_setvar_helper(new_chan, "MACRO_OFFSET", NULL); - for (i = 1; i < 100; i++) { - snprintf(varname, sizeof(varname), "ARG%d", i); - while (pbx_builtin_getvar_helper(new_chan, varname)) { - /* Kill all levels of arguments */ - pbx_builtin_setvar_helper(new_chan, varname, NULL); - } - } -} - -static struct ast_exten *find_matching_priority(struct ast_context *c, const char *exten, int priority, const char *callerid) -{ - struct ast_exten *e; - struct ast_include *i; - struct ast_context *c2; - - for (e=ast_walk_context_extensions(c, NULL); e; e=ast_walk_context_extensions(c, e)) { - if (ast_extension_match(ast_get_extension_name(e), exten)) { - int needmatch = ast_get_extension_matchcid(e); - if ((needmatch && ast_extension_match(ast_get_extension_cidmatch(e), callerid)) || - (!needmatch)) { - /* This is the matching extension we want */ - struct ast_exten *p; - for (p=ast_walk_extension_priorities(e, NULL); p; p=ast_walk_extension_priorities(e, p)) { - if (priority != ast_get_extension_priority(p)) - continue; - return p; - } - } - } - } - - /* No match; run through includes */ - for (i=ast_walk_context_includes(c, NULL); i; i=ast_walk_context_includes(c, i)) { - for (c2=ast_walk_contexts(NULL); c2; c2=ast_walk_contexts(c2)) { - if (!strcmp(ast_get_context_name(c2), ast_get_include_name(i))) { - e = find_matching_priority(c2, exten, priority, callerid); - if (e) - return e; - } - } - } - return NULL; -} - -static int _macro_exec(struct ast_channel *chan, const char *data, int exclusive) -{ - const char *s; - char *tmp; - char *cur, *rest; - char *macro; - char fullmacro[80]; - char varname[80]; - char runningapp[80], runningdata[1024]; - char *oldargs[MAX_ARGS + 1] = { NULL, }; - int argc, x; - int res=0; - char oldexten[256]=""; - int oldpriority, gosub_level = 0; - char pc[80], depthc[12]; - char oldcontext[AST_MAX_CONTEXT] = ""; - const char *inhangupc; - int offset, depth = 0, maxdepth = 7; - int setmacrocontext=0; - int autoloopflag, inhangup = 0; - struct ast_str *tmp_subst = NULL; - - char *save_macro_exten; - char *save_macro_context; - char *save_macro_priority; - char *save_macro_offset; - struct ast_datastore *macro_store = ast_channel_datastore_find(chan, ¯o_ds_info, NULL); - - if (ast_strlen_zero(data)) { - ast_log(LOG_WARNING, "Macro() requires arguments. See \"core show application macro\" for help.\n"); - return -1; - } - - do { - if (macro_store) { - break; - } - if (!(macro_store = ast_datastore_alloc(¯o_ds_info, NULL))) { - ast_log(LOG_WARNING, "Unable to allocate new datastore.\n"); - break; - } - /* Just the existence of this datastore is enough. */ - macro_store->inheritance = DATASTORE_INHERIT_FOREVER; - ast_channel_datastore_add(chan, macro_store); - } while (0); - - /* does the user want a deeper rabbit hole? */ - ast_channel_lock(chan); - if ((s = pbx_builtin_getvar_helper(chan, "MACRO_RECURSION"))) { - sscanf(s, "%30d", &maxdepth); - } - - /* Count how many levels deep the rabbit hole goes */ - if ((s = pbx_builtin_getvar_helper(chan, "MACRO_DEPTH"))) { - sscanf(s, "%30d", &depth); - } - - /* Used for detecting whether to return when a Macro is called from another Macro after hangup */ - if (strcmp(chan->exten, "h") == 0) - pbx_builtin_setvar_helper(chan, "MACRO_IN_HANGUP", "1"); - - if ((inhangupc = pbx_builtin_getvar_helper(chan, "MACRO_IN_HANGUP"))) { - sscanf(inhangupc, "%30d", &inhangup); - } - ast_channel_unlock(chan); - - if (depth >= maxdepth) { - ast_log(LOG_ERROR, "Macro(): possible infinite loop detected. Returning early.\n"); - return 0; - } - snprintf(depthc, sizeof(depthc), "%d", depth + 1); - - tmp = ast_strdupa(data); - rest = tmp; - macro = strsep(&rest, ","); - if (ast_strlen_zero(macro)) { - ast_log(LOG_WARNING, "Invalid macro name specified\n"); - return 0; - } - - snprintf(fullmacro, sizeof(fullmacro), "macro-%s", macro); - if (!ast_exists_extension(chan, fullmacro, "s", 1, - S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) { - if (!ast_context_find(fullmacro)) - ast_log(LOG_WARNING, "No such context '%s' for macro '%s'. Was called by %s@%s\n", fullmacro, macro, chan->exten, chan->context); - else - ast_log(LOG_WARNING, "Context '%s' for macro '%s' lacks 's' extension, priority 1\n", fullmacro, macro); - return 0; - } - - /* If we are to run the macro exclusively, take the mutex */ - if (exclusive) { - ast_debug(1, "Locking macrolock for '%s'\n", fullmacro); - ast_autoservice_start(chan); - if (ast_context_lockmacro(fullmacro)) { - ast_log(LOG_WARNING, "Failed to lock macro '%s' as in-use\n", fullmacro); - ast_autoservice_stop(chan); - return 0; - } - ast_autoservice_stop(chan); - } - - if (!(tmp_subst = ast_str_create(16))) { - return -1; - } - - /* Save old info */ - oldpriority = chan->priority; - ast_copy_string(oldexten, chan->exten, sizeof(oldexten)); - ast_copy_string(oldcontext, chan->context, sizeof(oldcontext)); - if (ast_strlen_zero(chan->macrocontext)) { - ast_copy_string(chan->macrocontext, chan->context, sizeof(chan->macrocontext)); - ast_copy_string(chan->macroexten, chan->exten, sizeof(chan->macroexten)); - chan->macropriority = chan->priority; - setmacrocontext=1; - } - argc = 1; - /* Save old macro variables */ - save_macro_exten = ast_strdup(pbx_builtin_getvar_helper(chan, "MACRO_EXTEN")); - pbx_builtin_setvar_helper(chan, "MACRO_EXTEN", oldexten); - - save_macro_context = ast_strdup(pbx_builtin_getvar_helper(chan, "MACRO_CONTEXT")); - pbx_builtin_setvar_helper(chan, "MACRO_CONTEXT", oldcontext); - - save_macro_priority = ast_strdup(pbx_builtin_getvar_helper(chan, "MACRO_PRIORITY")); - snprintf(pc, sizeof(pc), "%d", oldpriority); - pbx_builtin_setvar_helper(chan, "MACRO_PRIORITY", pc); - - save_macro_offset = ast_strdup(pbx_builtin_getvar_helper(chan, "MACRO_OFFSET")); - pbx_builtin_setvar_helper(chan, "MACRO_OFFSET", NULL); - - pbx_builtin_setvar_helper(chan, "MACRO_DEPTH", depthc); - - /* Setup environment for new run */ - chan->exten[0] = 's'; - chan->exten[1] = '\0'; - ast_copy_string(chan->context, fullmacro, sizeof(chan->context)); - chan->priority = 1; - - ast_channel_lock(chan); - while((cur = strsep(&rest, ",")) && (argc < MAX_ARGS)) { - const char *argp; - /* Save copy of old arguments if we're overwriting some, otherwise - let them pass through to the other macro */ - snprintf(varname, sizeof(varname), "ARG%d", argc); - if ((argp = pbx_builtin_getvar_helper(chan, varname))) { - oldargs[argc] = ast_strdup(argp); - } - pbx_builtin_setvar_helper(chan, varname, cur); - argc++; - } - ast_channel_unlock(chan); - autoloopflag = ast_test_flag(chan, AST_FLAG_IN_AUTOLOOP); - ast_set_flag(chan, AST_FLAG_IN_AUTOLOOP); - while (ast_exists_extension(chan, chan->context, chan->exten, chan->priority, - S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) { - struct ast_context *c; - struct ast_exten *e; - int foundx; - runningapp[0] = '\0'; - runningdata[0] = '\0'; - - /* What application will execute? */ - if (ast_rdlock_contexts()) { - ast_log(LOG_WARNING, "Failed to lock contexts list\n"); - } else { - for (c = ast_walk_contexts(NULL), e = NULL; c; c = ast_walk_contexts(c)) { - if (!strcmp(ast_get_context_name(c), chan->context)) { - if (ast_rdlock_context(c)) { - ast_log(LOG_WARNING, "Unable to lock context?\n"); - } else { - e = find_matching_priority(c, chan->exten, chan->priority, - S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL)); - if (e) { /* This will only be undefined for pbx_realtime, which is majorly broken. */ - ast_copy_string(runningapp, ast_get_extension_app(e), sizeof(runningapp)); - ast_copy_string(runningdata, ast_get_extension_app_data(e), sizeof(runningdata)); - } - ast_unlock_context(c); - } - break; - } - } - } - ast_unlock_contexts(); - - /* Reset the macro depth, if it was changed in the last iteration */ - pbx_builtin_setvar_helper(chan, "MACRO_DEPTH", depthc); - - res = ast_spawn_extension(chan, chan->context, chan->exten, chan->priority, - S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL), - &foundx, 1); - if (res) { - /* Something bad happened, or a hangup has been requested. */ - if (((res >= '0') && (res <= '9')) || ((res >= 'A') && (res <= 'F')) || - (res == '*') || (res == '#')) { - /* Just return result as to the previous application as if it had been dialed */ - ast_debug(1, "Oooh, got something to jump out with ('%c')!\n", res); - break; - } - switch(res) { - case MACRO_EXIT_RESULT: - res = 0; - goto out; - default: - ast_debug(2, "Spawn extension (%s,%s,%d) exited non-zero on '%s' in macro '%s'\n", chan->context, chan->exten, chan->priority, chan->name, macro); - ast_verb(2, "Spawn extension (%s, %s, %d) exited non-zero on '%s' in macro '%s'\n", chan->context, chan->exten, chan->priority, chan->name, macro); - goto out; - } - } - - ast_debug(1, "Executed application: %s\n", runningapp); - - if (!strcasecmp(runningapp, "GOSUB")) { - gosub_level++; - ast_debug(1, "Incrementing gosub_level\n"); - } else if (!strcasecmp(runningapp, "GOSUBIF")) { - char *cond, *app_arg; - char *app2; - ast_str_substitute_variables(&tmp_subst, 0, chan, runningdata); - app2 = ast_str_buffer(tmp_subst); - cond = strsep(&app2, "?"); - app_arg = strsep(&app2, ":"); - if (pbx_checkcondition(cond)) { - if (!ast_strlen_zero(app_arg)) { - gosub_level++; - ast_debug(1, "Incrementing gosub_level\n"); - } - } else { - if (!ast_strlen_zero(app2)) { - gosub_level++; - ast_debug(1, "Incrementing gosub_level\n"); - } - } - } else if (!strcasecmp(runningapp, "RETURN")) { - gosub_level--; - ast_debug(1, "Decrementing gosub_level\n"); - } else if (!strcasecmp(runningapp, "STACKPOP")) { - gosub_level--; - ast_debug(1, "Decrementing gosub_level\n"); - } else if (!strncasecmp(runningapp, "EXEC", 4)) { - /* Must evaluate args to find actual app */ - char *tmp2, *tmp3 = NULL; - ast_str_substitute_variables(&tmp_subst, 0, chan, runningdata); - tmp2 = ast_str_buffer(tmp_subst); - if (!strcasecmp(runningapp, "EXECIF")) { - if ((tmp3 = strchr(tmp2, '|'))) { - *tmp3++ = '\0'; - } - if (!pbx_checkcondition(tmp2)) { - tmp3 = NULL; - } - } else { - tmp3 = tmp2; - } - - if (tmp3) { - ast_debug(1, "Last app: %s\n", tmp3); - } - - if (tmp3 && !strncasecmp(tmp3, "GOSUB", 5)) { - gosub_level++; - ast_debug(1, "Incrementing gosub_level\n"); - } else if (tmp3 && !strncasecmp(tmp3, "RETURN", 6)) { - gosub_level--; - ast_debug(1, "Decrementing gosub_level\n"); - } else if (tmp3 && !strncasecmp(tmp3, "STACKPOP", 8)) { - gosub_level--; - ast_debug(1, "Decrementing gosub_level\n"); - } - } - - if (gosub_level == 0 && strcasecmp(chan->context, fullmacro)) { - ast_verb(2, "Channel '%s' jumping out of macro '%s'\n", chan->name, macro); - break; - } - - /* don't stop executing extensions when we're in "h" */ - if (ast_check_hangup(chan) && !inhangup) { - ast_debug(1, "Extension %s, macroexten %s, priority %d returned normally even though call was hung up\n", chan->exten, chan->macroexten, chan->priority); - goto out; - } - chan->priority++; - } - out: - - /* Don't let the channel change now. */ - ast_channel_lock(chan); - - /* Reset the depth back to what it was when the routine was entered (like if we called Macro recursively) */ - snprintf(depthc, sizeof(depthc), "%d", depth); - pbx_builtin_setvar_helper(chan, "MACRO_DEPTH", depthc); - ast_set2_flag(chan, autoloopflag, AST_FLAG_IN_AUTOLOOP); - - for (x = 1; x < argc; x++) { - /* Restore old arguments and delete ours */ - snprintf(varname, sizeof(varname), "ARG%d", x); - if (oldargs[x]) { - pbx_builtin_setvar_helper(chan, varname, oldargs[x]); - ast_free(oldargs[x]); - } else { - pbx_builtin_setvar_helper(chan, varname, NULL); - } - } - - /* Restore macro variables */ - pbx_builtin_setvar_helper(chan, "MACRO_EXTEN", save_macro_exten); - pbx_builtin_setvar_helper(chan, "MACRO_CONTEXT", save_macro_context); - pbx_builtin_setvar_helper(chan, "MACRO_PRIORITY", save_macro_priority); - if (save_macro_exten) - ast_free(save_macro_exten); - if (save_macro_context) - ast_free(save_macro_context); - if (save_macro_priority) - ast_free(save_macro_priority); - - if (setmacrocontext) { - chan->macrocontext[0] = '\0'; - chan->macroexten[0] = '\0'; - chan->macropriority = 0; - } - - if (!strcasecmp(chan->context, fullmacro)) { - const char *offsets; - - /* If we're leaving the macro normally, restore original information */ - chan->priority = oldpriority; - ast_copy_string(chan->context, oldcontext, sizeof(chan->context)); - ast_copy_string(chan->exten, oldexten, sizeof(chan->exten)); - if ((offsets = pbx_builtin_getvar_helper(chan, "MACRO_OFFSET"))) { - /* Handle macro offset if it's set by checking the availability of step n + offset + 1, otherwise continue - normally if there is any problem */ - if (sscanf(offsets, "%30d", &offset) == 1) { - if (ast_exists_extension(chan, chan->context, chan->exten, - chan->priority + offset + 1, - S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) { - chan->priority += offset; - } - } - } - } - - pbx_builtin_setvar_helper(chan, "MACRO_OFFSET", save_macro_offset); - if (save_macro_offset) - ast_free(save_macro_offset); - - /* Unlock the macro */ - if (exclusive) { - ast_debug(1, "Unlocking macrolock for '%s'\n", fullmacro); - if (ast_context_unlockmacro(fullmacro)) { - ast_log(LOG_ERROR, "Failed to unlock macro '%s' - that isn't good\n", fullmacro); - res = 0; - } - } - ast_channel_unlock(chan); - ast_free(tmp_subst); - - return res; -} - -static int macro_exec(struct ast_channel *chan, const char *data) -{ - return _macro_exec(chan, data, 0); -} - -static int macroexclusive_exec(struct ast_channel *chan, const char *data) -{ - return _macro_exec(chan, data, 1); -} - -static int macroif_exec(struct ast_channel *chan, const char *data) -{ - char *expr = NULL, *label_a = NULL, *label_b = NULL; - int res = 0; - - if (!(expr = ast_strdupa(data))) - return -1; - - if ((label_a = strchr(expr, '?'))) { - *label_a = '\0'; - label_a++; - if ((label_b = strchr(label_a, ':'))) { - *label_b = '\0'; - label_b++; - } - if (pbx_checkcondition(expr)) - res = macro_exec(chan, label_a); - else if (label_b) - res = macro_exec(chan, label_b); - } else - ast_log(LOG_WARNING, "Invalid Syntax.\n"); - - return res; -} - -static int macro_exit_exec(struct ast_channel *chan, const char *data) -{ - return MACRO_EXIT_RESULT; -} - -static int unload_module(void) -{ - int res; - - res = ast_unregister_application(if_app); - res |= ast_unregister_application(exit_app); - res |= ast_unregister_application(app); - res |= ast_unregister_application(exclusive_app); - - return res; -} - -static int load_module(void) -{ - int res; - - res = ast_register_application_xml(exit_app, macro_exit_exec); - res |= ast_register_application_xml(if_app, macroif_exec); - res |= ast_register_application_xml(exclusive_app, macroexclusive_exec); - res |= ast_register_application_xml(app, macro_exec); - - return res; -} - -AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Extension Macros"); Index: apps/app_dahdibarge.c =================================================================== --- apps/app_dahdibarge.c (revision 313699) +++ apps/app_dahdibarge.c (working copy) @@ -1,308 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005, Digium, Inc. - * - * Mark Spencer - * - * Special thanks to comphealth.com for sponsoring this - * GPL application. - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! \file - * - * \brief DAHDI Barge support - * - * \author Mark Spencer - * - * \note Special thanks to comphealth.com for sponsoring this - * GPL application. - * - * \ingroup applications - */ - -/*** MODULEINFO - dahdi - ***/ - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include - -#include "asterisk/lock.h" -#include "asterisk/file.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/module.h" -#include "asterisk/config.h" -#include "asterisk/app.h" -#include "asterisk/cli.h" -#include "asterisk/say.h" -#include "asterisk/utils.h" - -/*** DOCUMENTATION - - - Barge in (monitor) DAHDI channel. - - - - Channel to barge. - - - - Barges in on a specified DAHDI channel or prompts - if one is not specified. Returns -1 when caller user hangs - up and is independent of the state of the channel being monitored. - - - - ***/ -static const char app[] = "DAHDIBarge"; - -#define CONF_SIZE 160 - -static int careful_write(int fd, unsigned char *data, int len) -{ - int res; - while(len) { - res = write(fd, data, len); - if (res < 1) { - if (errno != EAGAIN) { - ast_log(LOG_WARNING, "Failed to write audio data to conference: %s\n", strerror(errno)); - return -1; - } else - return 0; - } - len -= res; - data += res; - } - return 0; -} - -static int conf_run(struct ast_channel *chan, int confno, int confflags) -{ - int fd; - struct dahdi_confinfo dahdic; - struct ast_frame *f; - struct ast_channel *c; - struct ast_frame fr; - int outfd; - int ms; - int nfds; - int res; - int flags; - int retrydahdi; - int origfd; - int ret = -1; - - struct dahdi_bufferinfo bi; - char __buf[CONF_SIZE + AST_FRIENDLY_OFFSET]; - char *buf = __buf + AST_FRIENDLY_OFFSET; - - /* Set it into U-law mode (write) */ - if (ast_set_write_format_by_id(chan, AST_FORMAT_ULAW) < 0) { - ast_log(LOG_WARNING, "Unable to set '%s' to write ulaw mode\n", chan->name); - goto outrun; - } - - /* Set it into U-law mode (read) */ - if (ast_set_read_format_by_id(chan, AST_FORMAT_ULAW) < 0) { - ast_log(LOG_WARNING, "Unable to set '%s' to read ulaw mode\n", chan->name); - goto outrun; - } - ast_indicate(chan, -1); - retrydahdi = strcasecmp(chan->tech->type, "DAHDI"); -dahdiretry: - origfd = chan->fds[0]; - if (retrydahdi) { - fd = open("/dev/dahdi/pseudo", O_RDWR); - if (fd < 0) { - ast_log(LOG_WARNING, "Unable to open pseudo channel: %s\n", strerror(errno)); - goto outrun; - } - /* Make non-blocking */ - flags = fcntl(fd, F_GETFL); - if (flags < 0) { - ast_log(LOG_WARNING, "Unable to get flags: %s\n", strerror(errno)); - close(fd); - goto outrun; - } - if (fcntl(fd, F_SETFL, flags | O_NONBLOCK)) { - ast_log(LOG_WARNING, "Unable to set flags: %s\n", strerror(errno)); - close(fd); - goto outrun; - } - /* Setup buffering information */ - memset(&bi, 0, sizeof(bi)); - bi.bufsize = CONF_SIZE; - bi.txbufpolicy = DAHDI_POLICY_IMMEDIATE; - bi.rxbufpolicy = DAHDI_POLICY_IMMEDIATE; - bi.numbufs = 4; - if (ioctl(fd, DAHDI_SET_BUFINFO, &bi)) { - ast_log(LOG_WARNING, "Unable to set buffering information: %s\n", strerror(errno)); - close(fd); - goto outrun; - } - nfds = 1; - } else { - /* XXX Make sure we're not running on a pseudo channel XXX */ - fd = chan->fds[0]; - nfds = 0; - } - memset(&dahdic, 0, sizeof(dahdic)); - /* Check to see if we're in a conference... */ - dahdic.chan = 0; - if (ioctl(fd, DAHDI_GETCONF, &dahdic)) { - ast_log(LOG_WARNING, "Error getting conference\n"); - close(fd); - goto outrun; - } - if (dahdic.confmode) { - /* Whoa, already in a conference... Retry... */ - if (!retrydahdi) { - ast_debug(1, "DAHDI channel is in a conference already, retrying with pseudo\n"); - retrydahdi = 1; - goto dahdiretry; - } - } - memset(&dahdic, 0, sizeof(dahdic)); - /* Add us to the conference */ - dahdic.chan = 0; - dahdic.confno = confno; - dahdic.confmode = DAHDI_CONF_MONITORBOTH; - - if (ioctl(fd, DAHDI_SETCONF, &dahdic)) { - ast_log(LOG_WARNING, "Error setting conference\n"); - close(fd); - goto outrun; - } - ast_debug(1, "Placed channel %s in DAHDI channel %d monitor\n", chan->name, confno); - - for(;;) { - outfd = -1; - ms = -1; - c = ast_waitfor_nandfds(&chan, 1, &fd, nfds, NULL, &outfd, &ms); - if (c) { - if (c->fds[0] != origfd) { - if (retrydahdi) { - /* Kill old pseudo */ - close(fd); - } - ast_debug(1, "Ooh, something swapped out under us, starting over\n"); - retrydahdi = 0; - goto dahdiretry; - } - f = ast_read(c); - if (!f) - break; - if ((f->frametype == AST_FRAME_DTMF) && (f->subclass.integer == '#')) { - ret = 0; - ast_frfree(f); - break; - } else if (fd != chan->fds[0]) { - if (f->frametype == AST_FRAME_VOICE) { - if (f->subclass.format.id == AST_FORMAT_ULAW) { - /* Carefully write */ - careful_write(fd, f->data.ptr, f->datalen); - } else - ast_log(LOG_WARNING, "Huh? Got a non-ulaw (%s) frame in the conference\n", ast_getformatname(&f->subclass.format)); - } - } - ast_frfree(f); - } else if (outfd > -1) { - res = read(outfd, buf, CONF_SIZE); - if (res > 0) { - memset(&fr, 0, sizeof(fr)); - fr.frametype = AST_FRAME_VOICE; - ast_format_set(&fr.subclass.format, AST_FORMAT_ULAW, 0); - fr.datalen = res; - fr.samples = res; - fr.data.ptr = buf; - fr.offset = AST_FRIENDLY_OFFSET; - if (ast_write(chan, &fr) < 0) { - ast_log(LOG_WARNING, "Unable to write frame to channel: %s\n", strerror(errno)); - /* break; */ - } - } else - ast_log(LOG_WARNING, "Failed to read frame: %s\n", strerror(errno)); - } - } - if (fd != chan->fds[0]) - close(fd); - else { - /* Take out of conference */ - /* Add us to the conference */ - dahdic.chan = 0; - dahdic.confno = 0; - dahdic.confmode = 0; - if (ioctl(fd, DAHDI_SETCONF, &dahdic)) { - ast_log(LOG_WARNING, "Error setting conference\n"); - } - } - -outrun: - - return ret; -} - -static int conf_exec(struct ast_channel *chan, const char *data) -{ - int res = -1; - int retrycnt = 0; - int confflags = 0; - int confno = 0; - char confnostr[80] = ""; - - if (!ast_strlen_zero(data)) { - if ((sscanf(data, "DAHDI/%30d", &confno) != 1) && - (sscanf(data, "%30d", &confno) != 1)) { - ast_log(LOG_WARNING, "DAHDIBarge Argument (if specified) must be a channel number, not '%s'\n", (char *)data); - return 0; - } - } - - if (chan->_state != AST_STATE_UP) - ast_answer(chan); - - while(!confno && (++retrycnt < 4)) { - /* Prompt user for conference number */ - confnostr[0] = '\0'; - res = ast_app_getdata(chan, "conf-getchannel",confnostr, sizeof(confnostr) - 1, 0); - if (res <0) goto out; - if (sscanf(confnostr, "%30d", &confno) != 1) - confno = 0; - } - if (confno) { - /* XXX Should prompt user for pin if pin is required XXX */ - /* Run the conference */ - res = conf_run(chan, confno, confflags); - } -out: - /* Do the conference */ - return res; -} - -static int unload_module(void) -{ - return ast_unregister_application(app); -} - -static int load_module(void) -{ - return ((ast_register_application_xml(app, conf_exec)) ? AST_MODULE_LOAD_FAILURE : AST_MODULE_LOAD_SUCCESS); -} - -AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Barge in on DAHDI channel application"); Index: addons/app_saycountpl.c =================================================================== --- addons/app_saycountpl.c (revision 313699) +++ addons/app_saycountpl.c (working copy) @@ -1,136 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 2004, Andy Powell & TAAN Softworks Corp. - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! - * \file - * \brief Say Polish counting words - * \author Andy Powell - */ - -/*** MODULEINFO - no - ***/ - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include "asterisk/file.h" -#include "asterisk/logger.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/module.h" -#include "asterisk/lock.h" -#include "asterisk/app.h" - -/*** DOCUMENTATION - - - Say Polish counting words. - - - - - - - - - Polish grammar has some funny rules for counting words. for example 1 zloty, - 2 zlote, 5 zlotych. This application will take the words for 1, 2-4 and 5 and - decide based on grammar rules which one to use with the number you pass to it. - Example: SayCountPL(zloty,zlote,zlotych,122) will give: zlote - - - - ***/ -static const char app[] = "SayCountPL"; - -static int saywords(struct ast_channel *chan, char *word1, char *word2, char *word5, int num) -{ - /* Put this in a separate proc because it's bound to change */ - int d = 0; - - if (num > 0) { - if (num % 1000 == 1) { - ast_streamfile(chan, word1, chan->language); - d = ast_waitstream(chan,""); - } else if (((num % 10) >= 2) && ((num % 10) <= 4 ) && ((num % 100) < 10 || (num % 100) > 20)) { - ast_streamfile(chan, word2, chan->language); - d = ast_waitstream(chan, ""); - } else { - ast_streamfile(chan, word5, chan->language); - d = ast_waitstream(chan, ""); - } - } - - return d; -} - - -static int sayword_exec(struct ast_channel *chan, const char *data) -{ - int res = 0; - char *s; - int inum; - AST_DECLARE_APP_ARGS(args, - AST_APP_ARG(word1); - AST_APP_ARG(word2); - AST_APP_ARG(word5); - AST_APP_ARG(num); - ); - - if (!data) { - ast_log(LOG_WARNING, "SayCountPL requires 4 arguments: word-1,word-2,word-5,number\n"); - return -1; - } - - s = ast_strdupa(data); - - AST_STANDARD_APP_ARGS(args, s); - - /* Check to see if params passed */ - if (!args.word1 || !args.word2 || !args.word5 || !args.num) { - ast_log(LOG_WARNING, "SayCountPL requires 4 arguments: word-1,word-2,word-3,number\n"); - return -1; - } - - if (sscanf(args.num, "%30d", &inum) != 1) { - ast_log(LOG_WARNING, "'%s' is not a valid number\n", args.num); - return -1; - } - - /* do the saying part (after a bit of maths) */ - - res = saywords(chan, args.word1, args.word2, args.word5, inum); - - return res; -} - -static int unload_module(void) -{ - return ast_unregister_application(app); -} - -static int load_module(void) -{ - int res; - - res = ast_register_application_xml(app, sayword_exec); - - return res ? AST_MODULE_LOAD_DECLINE : AST_MODULE_LOAD_SUCCESS; -} - -AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Say polish counting words"); Index: addons/app_mysql.c =================================================================== --- addons/app_mysql.c (revision 313699) +++ addons/app_mysql.c (working copy) @@ -1,626 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 2004, Constantine Filin and Christos Ricudis - * - * Christos Ricudis - * Constantine Filin - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! - * \file - * \brief MYSQL dialplan application - * \ingroup applications - */ - -/*** MODULEINFO - mysqlclient - no - ***/ - -#include "asterisk.h" - -#include - -#include "asterisk/file.h" -#include "asterisk/logger.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/module.h" -#include "asterisk/linkedlists.h" -#include "asterisk/chanvars.h" -#include "asterisk/lock.h" -#include "asterisk/options.h" -#include "asterisk/app.h" -#include "asterisk/config.h" - -#define EXTRA_LOG 0 - -enum { NULLSTRING, NULLVALUE, EMPTYSTRING } nullvalue = NULLSTRING; - -static const char app[] = "MYSQL"; - -static const char synopsis[] = "Do several mySQLy things"; - -static const char descrip[] = -"MYSQL(): Do several mySQLy things\n" -"Syntax:\n" -" MYSQL(Set timeout )\n" -" Set the connection timeout, in seconds.\n" -" MYSQL(Connect connid dhhost dbuser dbpass dbname [dbcharset])\n" -" Connects to a database. Arguments contain standard MySQL parameters\n" -" passed to function mysql_real_connect. Optional parameter dbcharset\n" -" defaults to 'latin1'. Connection identifer returned in ${connid}\n" -" MYSQL(Query resultid ${connid} query-string)\n" -" Executes standard MySQL query contained in query-string using established\n" -" connection identified by ${connid}. Result of query is stored in ${resultid}.\n" -" MYSQL(Nextresult resultid ${connid}\n" -" If last query returned more than one result set, it stores the next\n" -" result set in ${resultid}. It's useful with stored procedures\n" -" MYSQL(Fetch fetchid ${resultid} var1 var2 ... varN)\n" -" Fetches a single row from a result set contained in ${result_identifier}.\n" -" Assigns returned fields to ${var1} ... ${varn}. ${fetchid} is set TRUE\n" -" if additional rows exist in result set.\n" -" MYSQL(Clear ${resultid})\n" -" Frees memory and datastructures associated with result set.\n" -" MYSQL(Disconnect ${connid})\n" -" Disconnects from named connection to MySQL.\n" -" On exit, always returns 0. Sets MYSQL_STATUS to 0 on success and -1 on error.\n"; - -/* -EXAMPLES OF USE : - -exten => s,2,MYSQL(Connect connid localhost asterisk mypass credit utf8) -exten => s,3,MYSQL(Query resultid ${connid} SELECT username,credit FROM credit WHERE callerid=${CALLERIDNUM}) -exten => s,4,MYSQL(Fetch fetchid ${resultid} datavar1 datavar2) -exten => s,5,GotoIf(${fetchid}?6:8) -exten => s,6,Festival("User ${datavar1} currently has credit balance of ${datavar2} dollars.") -exten => s,7,Goto(s,4) -exten => s,8,MYSQL(Clear ${resultid}) -exten => s,9,MYSQL(Disconnect ${connid}) -*/ - -AST_MUTEX_DEFINE_STATIC(_mysql_mutex); - -#define MYSQL_CONFIG "app_mysql.conf" -#define MYSQL_CONFIG_OLD "mysql.conf" -#define AST_MYSQL_ID_DUMMY 0 -#define AST_MYSQL_ID_CONNID 1 -#define AST_MYSQL_ID_RESID 2 -#define AST_MYSQL_ID_FETCHID 3 - -static int autoclear = 0; - -static void mysql_ds_destroy(void *data); -static void mysql_ds_fixup(void *data, struct ast_channel *oldchan, struct ast_channel *newchan); - -static struct ast_datastore_info mysql_ds_info = { - .type = "APP_ADDON_SQL_MYSQL", - .destroy = mysql_ds_destroy, - .chan_fixup = mysql_ds_fixup, -}; - -struct ast_MYSQL_id { - struct ast_channel *owner; - int identifier_type; /* 0=dummy, 1=connid, 2=resultid */ - int identifier; - void *data; - AST_LIST_ENTRY(ast_MYSQL_id) entries; -} *ast_MYSQL_id; - -AST_LIST_HEAD(MYSQLidshead,ast_MYSQL_id) _mysql_ids_head; - -static void mysql_ds_destroy(void *data) -{ - /* Destroy any IDs owned by the channel */ - struct ast_MYSQL_id *i; - if (AST_LIST_LOCK(&_mysql_ids_head)) { - ast_log(LOG_WARNING, "Unable to lock identifiers list\n"); - } else { - AST_LIST_TRAVERSE_SAFE_BEGIN(&_mysql_ids_head, i, entries) { - if (i->owner == data) { - AST_LIST_REMOVE_CURRENT(entries); - if (i->identifier_type == AST_MYSQL_ID_CONNID) { - /* Drop connection */ - mysql_close(i->data); - } else if (i->identifier_type == AST_MYSQL_ID_RESID) { - /* Drop result */ - mysql_free_result(i->data); - } - ast_free(i); - } - } - AST_LIST_TRAVERSE_SAFE_END - AST_LIST_UNLOCK(&_mysql_ids_head); - } -} - -static void mysql_ds_fixup(void *data, struct ast_channel *oldchan, struct ast_channel *newchan) -{ - /* Destroy any IDs owned by the channel */ - struct ast_MYSQL_id *i; - if (AST_LIST_LOCK(&_mysql_ids_head)) { - ast_log(LOG_WARNING, "Unable to lock identifiers list\n"); - } else { - AST_LIST_TRAVERSE_SAFE_BEGIN(&_mysql_ids_head, i, entries) { - if (i->owner == data) { - AST_LIST_REMOVE_CURRENT(entries); - if (i->identifier_type == AST_MYSQL_ID_CONNID) { - /* Drop connection */ - mysql_close(i->data); - } else if (i->identifier_type == AST_MYSQL_ID_RESID) { - /* Drop result */ - mysql_free_result(i->data); - } - ast_free(i); - } - } - AST_LIST_TRAVERSE_SAFE_END - AST_LIST_UNLOCK(&_mysql_ids_head); - } -} - -/* helpful procs */ -static void *find_identifier(int identifier, int identifier_type) -{ - struct MYSQLidshead *headp = &_mysql_ids_head; - struct ast_MYSQL_id *i; - void *res=NULL; - int found=0; - - if (AST_LIST_LOCK(headp)) { - ast_log(LOG_WARNING, "Unable to lock identifiers list\n"); - } else { - AST_LIST_TRAVERSE(headp, i, entries) { - if ((i->identifier == identifier) && (i->identifier_type == identifier_type)) { - found = 1; - res = i->data; - break; - } - } - if (!found) { - ast_log(LOG_WARNING, "Identifier %d, identifier_type %d not found in identifier list\n", identifier, identifier_type); - } - AST_LIST_UNLOCK(headp); - } - - return res; -} - -static int add_identifier(struct ast_channel *chan, int identifier_type, void *data) -{ - struct ast_MYSQL_id *i = NULL, *j = NULL; - struct MYSQLidshead *headp = &_mysql_ids_head; - int maxidentifier = 0; - - if (AST_LIST_LOCK(headp)) { - ast_log(LOG_WARNING, "Unable to lock identifiers list\n"); - return -1; - } else { - i = malloc(sizeof(*i)); - AST_LIST_TRAVERSE(headp, j, entries) { - if (j->identifier > maxidentifier) { - maxidentifier = j->identifier; - } - } - i->identifier = maxidentifier + 1; - i->identifier_type = identifier_type; - i->data = data; - i->owner = chan; - AST_LIST_INSERT_HEAD(headp, i, entries); - AST_LIST_UNLOCK(headp); - } - return i->identifier; -} - -static int del_identifier(int identifier, int identifier_type) -{ - struct ast_MYSQL_id *i; - struct MYSQLidshead *headp = &_mysql_ids_head; - int found = 0; - - if (AST_LIST_LOCK(headp)) { - ast_log(LOG_WARNING, "Unable to lock identifiers list\n"); - } else { - AST_LIST_TRAVERSE(headp, i, entries) { - if ((i->identifier == identifier) && - (i->identifier_type == identifier_type)) { - AST_LIST_REMOVE(headp, i, entries); - free(i); - found = 1; - break; - } - } - AST_LIST_UNLOCK(headp); - } - - if (found == 0) { - ast_log(LOG_WARNING, "Could not find identifier %d, identifier_type %d in list to delete\n", identifier, identifier_type); - return -1; - } else { - return 0; - } -} - -static int set_asterisk_int(struct ast_channel *chan, char *varname, int id) -{ - if (id >= 0) { - char s[12] = ""; - snprintf(s, sizeof(s), "%d", id); - ast_debug(5, "MYSQL: setting var '%s' to value '%s'\n", varname, s); - pbx_builtin_setvar_helper(chan, varname, s); - } - return id; -} - -static int add_identifier_and_set_asterisk_int(struct ast_channel *chan, char *varname, int identifier_type, void *data) -{ - return set_asterisk_int(chan, varname, add_identifier(chan, identifier_type, data)); -} - -static int safe_scan_int(char **data, char *delim, int def) -{ - char *end; - int res = def; - char *s = strsep(data, delim); - if (s) { - res = strtol(s, &end, 10); - if (*end) - res = def; /* not an integer */ - } - return res; -} - -static int aMYSQL_set(struct ast_channel *chan, char *data) -{ - char *var, *tmp; - AST_DECLARE_APP_ARGS(args, - AST_APP_ARG(set); - AST_APP_ARG(variable); - AST_APP_ARG(value); - ); - - AST_NONSTANDARD_APP_ARGS(args, data, ' '); - - if (args.argc == 3) { - var = alloca(6 + strlen(args.variable) + 1); - sprintf(var, "MYSQL_%s", args.variable); - - /* Make the parameter case-insensitive */ - for (tmp = var + 6; *tmp; tmp++) - *tmp = toupper(*tmp); - - pbx_builtin_setvar_helper(chan, var, args.value); - } - return 0; -} - -/* MYSQL operations */ -static int aMYSQL_connect(struct ast_channel *chan, char *data) -{ - AST_DECLARE_APP_ARGS(args, - AST_APP_ARG(connect); - AST_APP_ARG(connid); - AST_APP_ARG(dbhost); - AST_APP_ARG(dbuser); - AST_APP_ARG(dbpass); - AST_APP_ARG(dbname); - AST_APP_ARG(dbcharset); - ); - MYSQL *mysql; - int timeout; - const char *ctimeout; - - AST_NONSTANDARD_APP_ARGS(args, data, ' '); - - if (args.argc < 6) { - ast_log(LOG_WARNING, "MYSQL_connect is missing some arguments\n"); - return -1; - } - - if (!(mysql = mysql_init(NULL))) { - ast_log(LOG_WARNING, "mysql_init returned NULL\n"); - return -1; - } - - ctimeout = pbx_builtin_getvar_helper(chan, "MYSQL_TIMEOUT"); - if (ctimeout && sscanf(ctimeout, "%30d", &timeout) == 1) { - mysql_options(mysql, MYSQL_OPT_CONNECT_TIMEOUT, (void *)&timeout); - } - if(args.dbcharset && strlen(args.dbcharset) > 2){ - char set_names[255]; - char statement[512]; - snprintf(set_names, sizeof(set_names), "SET NAMES %s", args.dbcharset); - mysql_real_escape_string(mysql, statement, set_names, sizeof(set_names)); - mysql_options(mysql, MYSQL_INIT_COMMAND, set_names); - mysql_options(mysql, MYSQL_SET_CHARSET_NAME, args.dbcharset); - } - - if (! mysql_real_connect(mysql, args.dbhost, args.dbuser, args.dbpass, args.dbname, 0, NULL, -#ifdef CLIENT_MULTI_STATEMENTS - CLIENT_MULTI_STATEMENTS | CLIENT_MULTI_RESULTS -#elif defined(CLIENT_MULTI_QUERIES) - CLIENT_MULTI_QUERIES -#else - 0 -#endif - )) { - ast_log(LOG_WARNING, "mysql_real_connect(mysql,%s,%s,dbpass,%s,...) failed(%d): %s\n", - args.dbhost, args.dbuser, args.dbname, mysql_errno(mysql), mysql_error(mysql)); - return -1; - } - - add_identifier_and_set_asterisk_int(chan, args.connid, AST_MYSQL_ID_CONNID, mysql); - return 0; -} - -static int aMYSQL_query(struct ast_channel *chan, char *data) -{ - AST_DECLARE_APP_ARGS(args, - AST_APP_ARG(query); - AST_APP_ARG(resultid); - AST_APP_ARG(connid); - AST_APP_ARG(sql); - ); - MYSQL *mysql; - MYSQL_RES *mysqlres; - int connid; - int mysql_query_res; - - AST_NONSTANDARD_APP_ARGS(args, data, ' '); - - if (args.argc != 4 || (connid = atoi(args.connid)) == 0) { - ast_log(LOG_WARNING, "missing some arguments\n"); - return -1; - } - - if (!(mysql = find_identifier(connid, AST_MYSQL_ID_CONNID))) { - ast_log(LOG_WARNING, "Invalid connection identifier %s passed in aMYSQL_query\n", args.connid); - return -1; - } - - if ((mysql_query_res = mysql_query(mysql, args.sql)) != 0) { - ast_log(LOG_WARNING, "aMYSQL_query: mysql_query failed. Error: %s\n", mysql_error(mysql)); - return -1; - } - - if ((mysqlres = mysql_store_result(mysql))) { - add_identifier_and_set_asterisk_int(chan, args.resultid, AST_MYSQL_ID_RESID, mysqlres); - return 0; - } else if (!mysql_field_count(mysql)) { - return 0; - } else - ast_log(LOG_WARNING, "mysql_store_result() failed on query %s\n", args.sql); - - return -1; -} - -static int aMYSQL_nextresult(struct ast_channel *chan, char *data) -{ - MYSQL *mysql; - MYSQL_RES *mysqlres; - AST_DECLARE_APP_ARGS(args, - AST_APP_ARG(nextresult); - AST_APP_ARG(resultid); - AST_APP_ARG(connid); - ); - int connid = -1; - - AST_NONSTANDARD_APP_ARGS(args, data, ' '); - sscanf(args.connid, "%30d", &connid); - - if (args.argc != 3 || connid <= 0) { - ast_log(LOG_WARNING, "missing some arguments\n"); - return -1; - } - - if (!(mysql = find_identifier(connid, AST_MYSQL_ID_CONNID))) { - ast_log(LOG_WARNING, "Invalid connection identifier %d passed in aMYSQL_query\n", connid); - return -1; - } - - if (mysql_more_results(mysql)) { - mysql_next_result(mysql); - if ((mysqlres = mysql_store_result(mysql))) { - add_identifier_and_set_asterisk_int(chan, args.resultid, AST_MYSQL_ID_RESID, mysqlres); - return 0; - } else if (!mysql_field_count(mysql)) { - return 0; - } else - ast_log(LOG_WARNING, "mysql_store_result() failed on storing next_result\n"); - } else - ast_log(LOG_WARNING, "mysql_more_results() result set has no more results\n"); - - return 0; -} - - -static int aMYSQL_fetch(struct ast_channel *chan, char *data) -{ - MYSQL_RES *mysqlres; - MYSQL_ROW mysqlrow; - AST_DECLARE_APP_ARGS(args, - AST_APP_ARG(fetch); - AST_APP_ARG(resultvar); - AST_APP_ARG(fetchid); - AST_APP_ARG(vars); - ); - char *s5, *parse; - int resultid = -1, numFields, j; - - parse = ast_strdupa(data); - AST_NONSTANDARD_APP_ARGS(args, parse, ' '); - sscanf(args.fetchid, "%30d", &resultid); - - if (args.resultvar && (resultid >= 0) ) { - if ((mysqlres = find_identifier(resultid, AST_MYSQL_ID_RESID)) != NULL) { - /* Grab the next row */ - if ((mysqlrow = mysql_fetch_row(mysqlres)) != NULL) { - numFields = mysql_num_fields(mysqlres); - for (j = 0; j < numFields; j++) { - s5 = strsep(&args.vars, " "); - if (s5 == NULL) { - ast_log(LOG_WARNING, "ast_MYSQL_fetch: More fields (%d) than variables (%d)\n", numFields, j); - break; - } - - pbx_builtin_setvar_helper(chan, s5, mysqlrow[j] ? mysqlrow[j] : - nullvalue == NULLSTRING ? "NULL" : - nullvalue == EMPTYSTRING ? "" : - NULL); - } - ast_debug(5, "ast_MYSQL_fetch: numFields=%d\n", numFields); - set_asterisk_int(chan, args.resultvar, 1); /* try more rows */ - } else { - ast_debug(5, "ast_MYSQL_fetch : EOF\n"); - set_asterisk_int(chan, args.resultvar, 0); /* no more rows */ - } - return 0; - } else { - set_asterisk_int(chan, args.resultvar, 0); - ast_log(LOG_WARNING, "aMYSQL_fetch: Invalid result identifier %d passed\n", resultid); - } - } else { - ast_log(LOG_WARNING, "aMYSQL_fetch: missing some arguments\n"); - } - - return -1; -} - -static int aMYSQL_clear(struct ast_channel *chan, char *data) -{ - MYSQL_RES *mysqlres; - - int id; - strsep(&data, " "); /* eat the first token, we already know it :P */ - id = safe_scan_int(&data, " \n", -1); - if ((mysqlres = find_identifier(id, AST_MYSQL_ID_RESID)) == NULL) { - ast_log(LOG_WARNING, "Invalid result identifier %d passed in aMYSQL_clear\n", id); - } else { - mysql_free_result(mysqlres); - del_identifier(id, AST_MYSQL_ID_RESID); - } - - return 0; -} - -static int aMYSQL_disconnect(struct ast_channel *chan, char *data) -{ - MYSQL *mysql; - int id; - strsep(&data, " "); /* eat the first token, we already know it :P */ - - id = safe_scan_int(&data, " \n", -1); - if ((mysql = find_identifier(id, AST_MYSQL_ID_CONNID)) == NULL) { - ast_log(LOG_WARNING, "Invalid connection identifier %d passed in aMYSQL_disconnect\n", id); - } else { - mysql_close(mysql); - del_identifier(id, AST_MYSQL_ID_CONNID); - } - - return 0; -} - -static int MYSQL_exec(struct ast_channel *chan, const char *data) -{ - int result; - char sresult[10]; - - ast_debug(5, "MYSQL: data=%s\n", data); - - if (!data) { - ast_log(LOG_WARNING, "MYSQL requires an argument (see manual)\n"); - return -1; - } - - result = 0; - - if (autoclear) { - struct ast_datastore *mysql_store = ast_channel_datastore_find(chan, &mysql_ds_info, NULL); - if (!mysql_store) { - if (!(mysql_store = ast_datastore_alloc(&mysql_ds_info, NULL))) { - ast_log(LOG_WARNING, "Unable to allocate new datastore.\n"); - } else { - mysql_store->data = chan; - ast_channel_datastore_add(chan, mysql_store); - } - } - } - ast_mutex_lock(&_mysql_mutex); - - if (strncasecmp("connect", data, strlen("connect")) == 0) { - result = aMYSQL_connect(chan, ast_strdupa(data)); - } else if (strncasecmp("query", data, strlen("query")) == 0) { - result = aMYSQL_query(chan, ast_strdupa(data)); - } else if (strncasecmp("nextresult", data, strlen("nextresult")) == 0) { - result = aMYSQL_nextresult(chan, ast_strdupa(data)); - } else if (strncasecmp("fetch", data, strlen("fetch")) == 0) { - result = aMYSQL_fetch(chan, ast_strdupa(data)); - } else if (strncasecmp("clear", data, strlen("clear")) == 0) { - result = aMYSQL_clear(chan, ast_strdupa(data)); - } else if (strncasecmp("disconnect", data, strlen("disconnect")) == 0) { - result = aMYSQL_disconnect(chan, ast_strdupa(data)); - } else if (strncasecmp("set", data, 3) == 0) { - result = aMYSQL_set(chan, ast_strdupa(data)); - } else { - ast_log(LOG_WARNING, "Unknown argument to MYSQL application : %s\n", data); - result = -1; - } - - ast_mutex_unlock(&_mysql_mutex); - - snprintf(sresult, sizeof(sresult), "%d", result); - pbx_builtin_setvar_helper(chan, "MYSQL_STATUS", sresult); - return 0; -} - -static int unload_module(void) -{ - return ast_unregister_application(app); -} - -static int load_module(void) -{ - struct MYSQLidshead *headp = &_mysql_ids_head; - struct ast_flags config_flags = { 0 }; - struct ast_config *cfg = ast_config_load(MYSQL_CONFIG, config_flags); - const char *temp; - - if (!cfg) { - /* Backwards compatibility ftw */ - cfg = ast_config_load(MYSQL_CONFIG_OLD, config_flags); - } - - if (cfg) { - if ((temp = ast_variable_retrieve(cfg, "general", "nullvalue"))) { - if (!strcasecmp(temp, "nullstring")) { - nullvalue = NULLSTRING; - } else if (!strcasecmp(temp, "emptystring")) { - nullvalue = EMPTYSTRING; - } else if (!strcasecmp(temp, "null")) { - nullvalue = NULLVALUE; - } else { - ast_log(LOG_WARNING, "Illegal value for 'nullvalue': '%s' (must be 'nullstring', 'null', or 'emptystring')\n", temp); - } - } - if ((temp = ast_variable_retrieve(cfg, "general", "autoclear")) && ast_true(temp)) { - autoclear = 1; - } - ast_config_destroy(cfg); - } - - AST_LIST_HEAD_INIT(headp); - return ast_register_application(app, MYSQL_exec, synopsis, descrip); -} - -AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Simple Mysql Interface"); Index: addons/Makefile =================================================================== --- addons/Makefile (revision 313699) +++ addons/Makefile (working copy) @@ -26,10 +26,7 @@ H323CFLAGS:=-Iooh323c/src -Iooh323c/src/h323 -ALL_C_MODS:=app_mysql \ - app_saycountpl \ - cdr_mysql \ - chan_mobile \ +ALL_C_MODS:=chan_mobile \ chan_ooh323 \ format_mp3 \ res_config_mysql Index: addons/cdr_mysql.c =================================================================== --- addons/cdr_mysql.c (revision 313699) +++ addons/cdr_mysql.c (working copy) @@ -1,688 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * James Sharp - * - * Modified August 2003 - * Tilghman Lesher - * - * Modified August 6, 2005 - * Joseph Benden - * Added mysql connection timeout parameter - * Added an automatic reconnect as to not lose a cdr record - * Cleaned up the original code to match the coding guidelines - * - * Modified Juli 2006 - * Martin Portmann - * Added mysql ssl support - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! - * \file - * \brief MySQL CDR backend - * \ingroup cdr_drivers - */ - -/*** MODULEINFO - mysqlclient - no - ***/ - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include -#include - -#include "asterisk/config.h" -#include "asterisk/options.h" -#include "asterisk/channel.h" -#include "asterisk/cdr.h" -#include "asterisk/module.h" -#include "asterisk/logger.h" -#include "asterisk/cli.h" -#include "asterisk/strings.h" -#include "asterisk/linkedlists.h" -#include "asterisk/threadstorage.h" - -#define DATE_FORMAT "%Y-%m-%d %T" - -AST_THREADSTORAGE(sql1_buf); -AST_THREADSTORAGE(sql2_buf); -AST_THREADSTORAGE(escape_buf); - -static const char desc[] = "MySQL CDR Backend"; -static const char name[] = "mysql"; -static const char config[] = "cdr_mysql.conf"; - -static struct ast_str *hostname = NULL, *dbname = NULL, *dbuser = NULL, *password = NULL, *dbsock = NULL, *dbtable = NULL, *dbcharset = NULL, *cdrzone = NULL; - -static struct ast_str *ssl_ca = NULL, *ssl_cert = NULL, *ssl_key = NULL; - -static int dbport = 0; -static int connected = 0; -static time_t connect_time = 0; -static int records = 0; -static int totalrecords = 0; -static int timeout = 0; -static int calldate_compat = 0; - -AST_MUTEX_DEFINE_STATIC(mysql_lock); - -struct unload_string { - AST_LIST_ENTRY(unload_string) entry; - struct ast_str *str; -}; - -static AST_LIST_HEAD_STATIC(unload_strings, unload_string); - -struct column { - char *name; - char *cdrname; - char *staticvalue; - char *type; - AST_LIST_ENTRY(column) list; -}; - -/* Protected with mysql_lock */ -static AST_RWLIST_HEAD_STATIC(columns, column); - -static MYSQL mysql = { { NULL }, }; - -static char *handle_cli_cdr_mysql_status(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a) -{ - switch (cmd) { - case CLI_INIT: - e->command = "cdr mysql status"; - e->usage = - "Usage: cdr mysql status\n" - " Shows current connection status for cdr_mysql\n"; - return NULL; - case CLI_GENERATE: - return NULL; - } - - if (a->argc != 3) - return CLI_SHOWUSAGE; - - if (connected) { - char status[256], status2[100] = ""; - int ctime = time(NULL) - connect_time; - if (dbport) - snprintf(status, 255, "Connected to %s@%s, port %d", ast_str_buffer(dbname), ast_str_buffer(hostname), dbport); - else if (dbsock) - snprintf(status, 255, "Connected to %s on socket file %s", ast_str_buffer(dbname), S_OR(ast_str_buffer(dbsock), "default")); - else - snprintf(status, 255, "Connected to %s@%s", ast_str_buffer(dbname), ast_str_buffer(hostname)); - - if (!ast_strlen_zero(ast_str_buffer(dbuser))) - snprintf(status2, 99, " with username %s", ast_str_buffer(dbuser)); - if (ast_str_strlen(dbtable)) - snprintf(status2, 99, " using table %s", ast_str_buffer(dbtable)); - if (ctime > 31536000) { - ast_cli(a->fd, "%s%s for %d years, %d days, %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 31536000, (ctime % 31536000) / 86400, (ctime % 86400) / 3600, (ctime % 3600) / 60, ctime % 60); - } else if (ctime > 86400) { - ast_cli(a->fd, "%s%s for %d days, %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 86400, (ctime % 86400) / 3600, (ctime % 3600) / 60, ctime % 60); - } else if (ctime > 3600) { - ast_cli(a->fd, "%s%s for %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 3600, (ctime % 3600) / 60, ctime % 60); - } else if (ctime > 60) { - ast_cli(a->fd, "%s%s for %d minutes, %d seconds.\n", status, status2, ctime / 60, ctime % 60); - } else { - ast_cli(a->fd, "%s%s for %d seconds.\n", status, status2, ctime); - } - if (records == totalrecords) - ast_cli(a->fd, " Wrote %d records since last restart.\n", totalrecords); - else - ast_cli(a->fd, " Wrote %d records since last restart and %d records since last reconnect.\n", totalrecords, records); - } else { - ast_cli(a->fd, "Not currently connected to a MySQL server.\n"); - } - - return CLI_SUCCESS; -} - -static struct ast_cli_entry cdr_mysql_status_cli[] = { - AST_CLI_DEFINE(handle_cli_cdr_mysql_status, "Show connection status of cdr_mysql"), -}; - -static int mysql_log(struct ast_cdr *cdr) -{ - struct ast_str *sql1 = ast_str_thread_get(&sql1_buf, 1024), *sql2 = ast_str_thread_get(&sql2_buf, 1024); - int retries = 5; -#if MYSQL_VERSION_ID >= 50013 - my_bool my_bool_true = 1; -#endif - - if (!sql1 || !sql2) { - ast_log(LOG_ERROR, "Memory error\n"); - return -1; - } - - ast_mutex_lock(&mysql_lock); - -db_reconnect: - if ((!connected) && (hostname || dbsock) && dbuser && password && dbname && dbtable ) { - /* Attempt to connect */ - mysql_init(&mysql); - /* Add option to quickly timeout the connection */ - if (timeout && mysql_options(&mysql, MYSQL_OPT_CONNECT_TIMEOUT, (char *)&timeout) != 0) { - ast_log(LOG_ERROR, "mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql)); - } -#if MYSQL_VERSION_ID >= 50013 - /* Add option for automatic reconnection */ - if (mysql_options(&mysql, MYSQL_OPT_RECONNECT, &my_bool_true) != 0) { - ast_log(LOG_ERROR, "mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql)); - } -#endif - if (ssl_ca || ssl_cert || ssl_key) { - mysql_ssl_set(&mysql, ssl_key ? ast_str_buffer(ssl_key) : NULL, ssl_cert ? ast_str_buffer(ssl_cert) : NULL, ssl_ca ? ast_str_buffer(ssl_ca) : NULL, NULL, NULL); - } - if (mysql_real_connect(&mysql, ast_str_buffer(hostname), ast_str_buffer(dbuser), ast_str_buffer(password), ast_str_buffer(dbname), dbport, dbsock && ast_str_strlen(dbsock) ? ast_str_buffer(dbsock) : NULL, ssl_ca ? CLIENT_SSL : 0)) { - connected = 1; - connect_time = time(NULL); - records = 0; - if (dbcharset) { - ast_str_set(&sql1, 0, "SET NAMES '%s'", ast_str_buffer(dbcharset)); - mysql_real_query(&mysql, ast_str_buffer(sql1), ast_str_strlen(sql1)); - ast_debug(1, "SQL command as follows: %s\n", ast_str_buffer(sql1)); - } - } else { - ast_log(LOG_ERROR, "Cannot connect to database server %s: (%d) %s\n", ast_str_buffer(hostname), mysql_errno(&mysql), mysql_error(&mysql)); - connected = 0; - } - } else { - /* Long connection - ping the server */ - int error; - if ((error = mysql_ping(&mysql))) { - connected = 0; - records = 0; - switch (mysql_errno(&mysql)) { - case CR_SERVER_GONE_ERROR: - case CR_SERVER_LOST: - ast_log(LOG_ERROR, "Server has gone away. Attempting to reconnect.\n"); - break; - default: - ast_log(LOG_ERROR, "Unknown connection error: (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql)); - } - retries--; - if (retries) { - goto db_reconnect; - } else { - ast_log(LOG_ERROR, "Retried to connect five times, giving up.\n"); - } - } - } - - if (connected) { - int column_count = 0; - char *cdrname; - char workspace[2048], *value = NULL; - struct column *entry; - struct ast_str *escape = ast_str_thread_get(&escape_buf, 16); - - ast_str_set(&sql1, 0, "INSERT INTO %s (", AS_OR(dbtable, "cdr")); - ast_str_set(&sql2, 0, ") VALUES ("); - - AST_RWLIST_RDLOCK(&columns); - AST_RWLIST_TRAVERSE(&columns, entry, list) { - if (!strcmp(entry->name, "calldate")) { - /*!\note - * For some dumb reason, "calldate" used to be formulated using - * the datetime the record was posted, rather than the start - * time of the call. If someone really wants the old compatible - * behavior, it's provided here. - */ - if (calldate_compat) { - struct timeval tv = ast_tvnow(); - struct ast_tm tm; - char timestr[128]; - ast_localtime(&tv, &tm, ast_str_strlen(cdrzone) ? ast_str_buffer(cdrzone) : NULL); - ast_strftime(timestr, sizeof(timestr), "%Y-%m-%d %T", &tm); - ast_cdr_setvar(cdr, "calldate", timestr, 0); - cdrname = "calldate"; - } else { - cdrname = "start"; - } - } else { - cdrname = entry->cdrname; - } - - /* Construct SQL */ - - /* Need the type and value to determine if we want the raw value or not */ - if (entry->staticvalue) { - value = ast_strdupa(entry->staticvalue); - } else if ((!strcmp(cdrname, "start") || - !strcmp(cdrname, "answer") || - !strcmp(cdrname, "end") || - !strcmp(cdrname, "disposition") || - !strcmp(cdrname, "amaflags")) && - (strstr(entry->type, "int") || - strstr(entry->type, "dec") || - strstr(entry->type, "float") || - strstr(entry->type, "double") || - strstr(entry->type, "real") || - strstr(entry->type, "numeric") || - strstr(entry->type, "fixed"))) { - ast_cdr_getvar(cdr, cdrname, &value, workspace, sizeof(workspace), 0, 1); - } else { - ast_cdr_getvar(cdr, cdrname, &value, workspace, sizeof(workspace), 0, 0); - } - - if (value) { - size_t valsz; - - if (column_count++) { - ast_str_append(&sql1, 0, ","); - ast_str_append(&sql2, 0, ","); - } - - if (!strcasecmp(cdrname, "billsec") && - (strstr(entry->type, "float") || - strstr(entry->type, "double") || - strstr(entry->type, "decimal") || - strstr(entry->type, "numeric") || - strstr(entry->type, "real"))) { - - if (!ast_tvzero(cdr->answer)) { - snprintf(workspace, sizeof(workspace), "%lf", - (double) (ast_tvdiff_us(cdr->end, cdr->answer) / 1000000.0)); - } else { - ast_copy_string(workspace, "0", sizeof(workspace)); - } - - if (!ast_strlen_zero(workspace)) { - value = workspace; - } - } - - if (!strcasecmp(cdrname, "duration") && - (strstr(entry->type, "float") || - strstr(entry->type, "double") || - strstr(entry->type, "decimal") || - strstr(entry->type, "numeric") || - strstr(entry->type, "real"))) { - - snprintf(workspace, sizeof(workspace), "%lf", - (double) (ast_tvdiff_us(cdr->end, cdr->start) / 1000000.0)); - - if (!ast_strlen_zero(workspace)) { - value = workspace; - } - } - - ast_str_make_space(&escape, (valsz = strlen(value)) * 2 + 1); - mysql_real_escape_string(&mysql, ast_str_buffer(escape), value, valsz); - - ast_str_append(&sql1, 0, "%s", entry->name); - ast_str_append(&sql2, 0, "'%s'", ast_str_buffer(escape)); - } - } - AST_RWLIST_UNLOCK(&columns); - - ast_debug(1, "Inserting a CDR record.\n"); - ast_str_append(&sql1, 0, "%s)", ast_str_buffer(sql2)); - - ast_debug(1, "SQL command as follows: %s\n", ast_str_buffer(sql1)); - - if (mysql_real_query(&mysql, ast_str_buffer(sql1), ast_str_strlen(sql1))) { - ast_log(LOG_ERROR, "Failed to insert into database: (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql)); - mysql_close(&mysql); - connected = 0; - } else { - records++; - totalrecords++; - } - } - ast_mutex_unlock(&mysql_lock); - return 0; -} - -static int my_unload_module(int reload) -{ - struct unload_string *us; - struct column *entry; - - ast_cli_unregister_multiple(cdr_mysql_status_cli, sizeof(cdr_mysql_status_cli) / sizeof(struct ast_cli_entry)); - - if (connected) { - mysql_close(&mysql); - connected = 0; - records = 0; - } - - AST_LIST_LOCK(&unload_strings); - while ((us = AST_LIST_REMOVE_HEAD(&unload_strings, entry))) { - ast_free(us->str); - ast_free(us); - } - AST_LIST_UNLOCK(&unload_strings); - - if (!reload) { - AST_RWLIST_WRLOCK(&columns); - } - while ((entry = AST_RWLIST_REMOVE_HEAD(&columns, list))) { - ast_free(entry); - } - if (!reload) { - AST_RWLIST_UNLOCK(&columns); - } - - dbport = 0; - ast_cdr_unregister(name); - - return 0; -} - -static int my_load_config_string(struct ast_config *cfg, const char *category, const char *variable, struct ast_str **field, const char *def) -{ - struct unload_string *us; - const char *tmp; - - if (!(us = ast_calloc(1, sizeof(*us)))) - return -1; - - if (!(*field = ast_str_create(16))) { - ast_free(us); - return -1; - } - - tmp = ast_variable_retrieve(cfg, category, variable); - - ast_str_set(field, 0, "%s", tmp ? tmp : def); - - us->str = *field; - - AST_LIST_LOCK(&unload_strings); - AST_LIST_INSERT_HEAD(&unload_strings, us, entry); - AST_LIST_UNLOCK(&unload_strings); - - return 0; -} - -static int my_load_config_number(struct ast_config *cfg, const char *category, const char *variable, int *field, int def) -{ - const char *tmp; - - tmp = ast_variable_retrieve(cfg, category, variable); - - if (!tmp || sscanf(tmp, "%30d", field) < 1) - *field = def; - - return 0; -} - -static int my_load_module(int reload) -{ - int res; - struct ast_config *cfg; - struct ast_variable *var; - struct ast_flags config_flags = { 0 }; - struct column *entry; - char *temp; - struct ast_str *compat; - MYSQL_ROW row; - MYSQL_RES *result; - char sqldesc[128]; -#if MYSQL_VERSION_ID >= 50013 - my_bool my_bool_true = 1; -#endif - - /* Cannot use a conditionally different flag, because the table layout may - * have changed, which is not detectable by config file change detection, - * but should still cause the configuration to be re-parsed. */ - cfg = ast_config_load(config, config_flags); - if (!cfg) { - ast_log(LOG_WARNING, "Unable to load config for mysql CDR's: %s\n", config); - return AST_MODULE_LOAD_SUCCESS; - } else if (cfg == CONFIG_STATUS_FILEUNCHANGED) - return AST_MODULE_LOAD_SUCCESS; - - if (reload) { - AST_RWLIST_WRLOCK(&columns); - my_unload_module(1); - } - - var = ast_variable_browse(cfg, "global"); - if (!var) { - /* nothing configured */ - if (reload) { - AST_RWLIST_UNLOCK(&columns); - } - return AST_MODULE_LOAD_SUCCESS; - } - - res = 0; - - res |= my_load_config_string(cfg, "global", "hostname", &hostname, "localhost"); - res |= my_load_config_string(cfg, "global", "dbname", &dbname, "astriskcdrdb"); - res |= my_load_config_string(cfg, "global", "user", &dbuser, "root"); - res |= my_load_config_string(cfg, "global", "sock", &dbsock, ""); - res |= my_load_config_string(cfg, "global", "table", &dbtable, "cdr"); - res |= my_load_config_string(cfg, "global", "password", &password, ""); - - res |= my_load_config_string(cfg, "global", "charset", &dbcharset, ""); - - res |= my_load_config_string(cfg, "global", "ssl_ca", &ssl_ca, ""); - res |= my_load_config_string(cfg, "global", "ssl_cert", &ssl_cert, ""); - res |= my_load_config_string(cfg, "global", "ssl_key", &ssl_key, ""); - - res |= my_load_config_number(cfg, "global", "port", &dbport, 0); - res |= my_load_config_number(cfg, "global", "timeout", &timeout, 0); - res |= my_load_config_string(cfg, "global", "compat", &compat, "no"); - res |= my_load_config_string(cfg, "global", "cdrzone", &cdrzone, ""); - if (ast_str_strlen(cdrzone) == 0) { - for (; var; var = var->next) { - if (!strcasecmp(var->name, "usegmtime") && ast_true(var->value)) { - ast_str_set(&cdrzone, 0, "UTC"); - } - } - } - - if (ast_true(ast_str_buffer(compat))) { - calldate_compat = 1; - } else { - calldate_compat = 0; - } - - if (res < 0) { - if (reload) { - AST_RWLIST_UNLOCK(&columns); - } - return AST_MODULE_LOAD_FAILURE; - } - - /* Check for any aliases */ - if (!reload) { - /* Lock, if not already */ - AST_RWLIST_WRLOCK(&columns); - } - while ((entry = AST_LIST_REMOVE_HEAD(&columns, list))) { - ast_free(entry); - } - - ast_debug(1, "Got hostname of %s\n", ast_str_buffer(hostname)); - ast_debug(1, "Got port of %d\n", dbport); - ast_debug(1, "Got a timeout of %d\n", timeout); - if (dbsock) - ast_debug(1, "Got sock file of %s\n", ast_str_buffer(dbsock)); - ast_debug(1, "Got user of %s\n", ast_str_buffer(dbuser)); - ast_debug(1, "Got dbname of %s\n", ast_str_buffer(dbname)); - ast_debug(1, "Got password of %s\n", ast_str_buffer(password)); - ast_debug(1, "%sunning in calldate compatibility mode\n", calldate_compat ? "R" : "Not r"); - ast_debug(1, "Dates and times are localized to %s\n", S_OR(ast_str_buffer(cdrzone), "local timezone")); - - if (dbcharset) { - ast_debug(1, "Got DB charset of %s\n", ast_str_buffer(dbcharset)); - } - - mysql_init(&mysql); - - if (timeout && mysql_options(&mysql, MYSQL_OPT_CONNECT_TIMEOUT, (char *)&timeout) != 0) { - ast_log(LOG_ERROR, "cdr_mysql: mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql)); - } - -#if MYSQL_VERSION_ID >= 50013 - /* Add option for automatic reconnection */ - if (mysql_options(&mysql, MYSQL_OPT_RECONNECT, &my_bool_true) != 0) { - ast_log(LOG_ERROR, "cdr_mysql: mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql)); - } -#endif - - if ((ssl_ca && ast_str_strlen(ssl_ca)) || (ssl_cert && ast_str_strlen(ssl_cert)) || (ssl_key && ast_str_strlen(ssl_key))) { - mysql_ssl_set(&mysql, - ssl_key ? ast_str_buffer(ssl_key) : NULL, - ssl_cert ? ast_str_buffer(ssl_cert) : NULL, - ssl_ca ? ast_str_buffer(ssl_ca) : NULL, - NULL, NULL); - } - temp = dbsock && ast_str_strlen(dbsock) ? ast_str_buffer(dbsock) : NULL; - if (!mysql_real_connect(&mysql, ast_str_buffer(hostname), ast_str_buffer(dbuser), ast_str_buffer(password), ast_str_buffer(dbname), dbport, temp, ssl_ca && ast_str_strlen(ssl_ca) ? CLIENT_SSL : 0)) { - ast_log(LOG_ERROR, "Failed to connect to mysql database %s on %s.\n", ast_str_buffer(dbname), ast_str_buffer(hostname)); - connected = 0; - records = 0; - } else { - ast_debug(1, "Successfully connected to MySQL database.\n"); - connected = 1; - records = 0; - connect_time = time(NULL); - if (dbcharset) { - snprintf(sqldesc, sizeof(sqldesc), "SET NAMES '%s'", ast_str_buffer(dbcharset)); - mysql_real_query(&mysql, sqldesc, strlen(sqldesc)); - ast_debug(1, "SQL command as follows: %s\n", sqldesc); - } - - /* Get table description */ - snprintf(sqldesc, sizeof(sqldesc), "DESC %s", dbtable ? ast_str_buffer(dbtable) : "cdr"); - if (mysql_query(&mysql, sqldesc)) { - ast_log(LOG_ERROR, "Unable to query table description!! Logging disabled.\n"); - mysql_close(&mysql); - connected = 0; - AST_RWLIST_UNLOCK(&columns); - ast_config_destroy(cfg); - return AST_MODULE_LOAD_FAILURE; - } - - if (!(result = mysql_store_result(&mysql))) { - ast_log(LOG_ERROR, "Unable to query table description!! Logging disabled.\n"); - mysql_close(&mysql); - connected = 0; - AST_RWLIST_UNLOCK(&columns); - ast_config_destroy(cfg); - return AST_MODULE_LOAD_FAILURE; - } - - while ((row = mysql_fetch_row(result))) { - struct column *entry; - char *cdrvar = "", *staticvalue = ""; - - ast_debug(1, "Got a field '%s' of type '%s'\n", row[0], row[1]); - /* Check for an alias or a static value */ - for (var = ast_variable_browse(cfg, "columns"); var; var = var->next) { - if (strncmp(var->name, "alias", 5) == 0 && strcasecmp(var->value, row[0]) == 0 ) { - char *alias = ast_strdupa(var->name + 5); - cdrvar = ast_strip(alias); - ast_verb(3, "Found alias %s for column %s\n", cdrvar, row[0]); - break; - } else if (strncmp(var->name, "static", 6) == 0 && strcasecmp(var->value, row[0]) == 0) { - char *item = ast_strdupa(var->name + 6); - item = ast_strip(item); - if (item[0] == '"' && item[strlen(item) - 1] == '"') { - /* Remove surrounding quotes */ - item[strlen(item) - 1] = '\0'; - item++; - } - staticvalue = item; - } - } - - entry = ast_calloc(sizeof(char), sizeof(*entry) + strlen(row[0]) + 1 + strlen(cdrvar) + 1 + strlen(staticvalue) + 1 + strlen(row[1]) + 1); - if (!entry) { - ast_log(LOG_ERROR, "Out of memory creating entry for column '%s'\n", row[0]); - res = -1; - break; - } - - entry->name = (char *)entry + sizeof(*entry); - strcpy(entry->name, row[0]); - - if (!ast_strlen_zero(cdrvar)) { - entry->cdrname = entry->name + strlen(row[0]) + 1; - strcpy(entry->cdrname, cdrvar); - } else { /* Point to same place as the column name */ - entry->cdrname = (char *)entry + sizeof(*entry); - } - - if (!ast_strlen_zero(staticvalue)) { - entry->staticvalue = entry->cdrname + strlen(entry->cdrname) + 1; - strcpy(entry->staticvalue, staticvalue); - ast_debug(1, "staticvalue length: %d\n", (int) strlen(staticvalue) ); - entry->type = entry->staticvalue + strlen(entry->staticvalue) + 1; - } else { - entry->type = entry->cdrname + strlen(entry->cdrname) + 1; - } - strcpy(entry->type, row[1]); - - ast_debug(1, "Entry name '%s'\n", entry->name); - ast_debug(1, " cdrname '%s'\n", entry->cdrname); - ast_debug(1, " static '%s'\n", entry->staticvalue); - ast_debug(1, " type '%s'\n", entry->type); - - AST_LIST_INSERT_TAIL(&columns, entry, list); - } - mysql_free_result(result); - } - AST_RWLIST_UNLOCK(&columns); - ast_config_destroy(cfg); - if (res < 0) { - return AST_MODULE_LOAD_FAILURE; - } - - res = ast_cdr_register(name, desc, mysql_log); - if (res) { - ast_log(LOG_ERROR, "Unable to register MySQL CDR handling\n"); - } else { - res = ast_cli_register_multiple(cdr_mysql_status_cli, sizeof(cdr_mysql_status_cli) / sizeof(struct ast_cli_entry)); - } - - return res; -} - -static int load_module(void) -{ - return my_load_module(0); -} - -static int unload_module(void) -{ - return my_unload_module(0); -} - -static int reload(void) -{ - int ret; - - ast_mutex_lock(&mysql_lock); - ret = my_load_module(1); - ast_mutex_unlock(&mysql_lock); - - return ret; -} - -AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT, "MySQL CDR Backend", - .load = load_module, - .unload = unload_module, - .reload = reload, -); - Index: Makefile =================================================================== --- Makefile (revision 313699) +++ Makefile (working copy) @@ -271,7 +271,7 @@ _ASTCFLAGS+=$(OPTIONS) -MOD_SUBDIRS:=channels pbx apps codecs formats cdr cel bridges funcs tests main res addons $(LOCAL_MOD_SUBDIRS) +MOD_SUBDIRS:=channels pbx apps codecs formats cdr cel bridges funcs tests main res addons unsupported $(LOCAL_MOD_SUBDIRS) OTHER_SUBDIRS:=utils agi SUBDIRS:=$(OTHER_SUBDIRS) $(MOD_SUBDIRS) SUBDIRS_INSTALL:=$(SUBDIRS:%=%-install) Index: include/asterisk/autoconfig.h.in =================================================================== --- include/asterisk/autoconfig.h.in (revision 313699) +++ include/asterisk/autoconfig.h.in (working copy) @@ -823,16 +823,16 @@ /* Define to 1 if you have the `strtoq' function. */ #undef HAVE_STRTOQ -/* Define to 1 if `ifr_ifru.ifru_hwaddr' is member of `struct ifreq'. */ +/* Define to 1 if `ifr_ifru.ifru_hwaddr' is a member of `struct ifreq'. */ #undef HAVE_STRUCT_IFREQ_IFR_IFRU_IFRU_HWADDR -/* Define to 1 if `st_blksize' is member of `struct stat'. */ +/* Define to 1 if `st_blksize' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_BLKSIZE -/* Define to 1 if `cr_uid' is member of `struct ucred'. */ +/* Define to 1 if `cr_uid' is a member of `struct ucred'. */ #undef HAVE_STRUCT_UCRED_CR_UID -/* Define to 1 if `uid' is member of `struct ucred'. */ +/* Define to 1 if `uid' is a member of `struct ucred'. */ #undef HAVE_STRUCT_UCRED_UID /* Define to 1 if you have the mISDN Supplemental Services library. */ @@ -1110,12 +1110,12 @@ /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME +/* Define to the home page for this package. */ +#undef PACKAGE_URL + /* Define to the version of this package. */ #undef PACKAGE_VERSION -/* Define to 1 if the C compiler supports function prototypes. */ -#undef PROTOTYPES - /* Define to necessary symbol if this constant uses a non-standard name on your system. */ #undef PTHREAD_CREATE_JOINABLE @@ -1135,11 +1135,6 @@ /* Define to the type of arg 5 for `select'. */ #undef SELECT_TYPE_ARG5 -/* Define to 1 if the `setvbuf' function takes the buffering type as its - second argument and the buffer pointer as the third, as on System V before - release 3. */ -#undef SETVBUF_REVERSED - /* The size of `char *', as computed by sizeof. */ #undef SIZEOF_CHAR_P @@ -1175,24 +1170,34 @@ /* Define to a type of the same size as fd_set.fds_bits[[0]] */ #undef TYPEOF_FD_SET_FDS_BITS -/* Define to 1 if on AIX 3. - System headers sometimes define this. - We just want to avoid a redefinition error message. */ +/* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif +/* Enable GNU extensions on systems that have them. */ +#ifndef _GNU_SOURCE +# undef _GNU_SOURCE +#endif +/* Enable threading extensions on Solaris. */ +#ifndef _POSIX_PTHREAD_SEMANTICS +# undef _POSIX_PTHREAD_SEMANTICS +#endif +/* Enable extensions on HP NonStop. */ +#ifndef _TANDEM_SOURCE +# undef _TANDEM_SOURCE +#endif +/* Enable general extensions on Solaris. */ +#ifndef __EXTENSIONS__ +# undef __EXTENSIONS__ +#endif + /* Define to 1 if running on Darwin. */ #undef _DARWIN_UNLIMITED_SELECT /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS -/* Enable GNU extensions on systems that have them. */ -#ifndef _GNU_SOURCE -# undef _GNU_SOURCE -#endif - /* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */ #undef _LARGEFILE_SOURCE @@ -1209,20 +1214,6 @@ /* Define to 1 if you need to in order for `stat' and other things to work. */ #undef _POSIX_SOURCE -/* Enable extensions on Solaris. */ -#ifndef __EXTENSIONS__ -# undef __EXTENSIONS__ -#endif -#ifndef _POSIX_PTHREAD_SEMANTICS -# undef _POSIX_PTHREAD_SEMANTICS -#endif -#ifndef _TANDEM_SOURCE -# undef _TANDEM_SOURCE -#endif - -/* Define like PROTOTYPES; this can be used by system headers. */ -#undef __PROTOTYPES - /* Define to empty if `const' does not conform to ANSI C. */ #undef const