Recent CDR fixes moved execution of the 'h' exten into the bridging code, so variables that were set after ast_bridge_call was called would not show up in the 'h' exten. Added a callback function to handle setting variables, etc. from w/in the bridging code. Calls back into a nested function within the function calling ast_bridge_call
(closes issue #13793) Reported by: greenfieldtech git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@153181 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@ -1277,7 +1277,6 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
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int sentringing = 0, moh = 0;
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const char *outbound_group = NULL;
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int result = 0;
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time_t start_time;
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char *parse;
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int opermode = 0;
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AST_DECLARE_APP_ARGS(args,
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@ -1639,7 +1638,6 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
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}
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}
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time(&start_time);
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peer = wait_for_answer(chan, outgoing, &to, peerflags, &pa, &num, &result);
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/* The ast_channel_datastore_remove() function could fail here if the
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@ -1668,10 +1666,9 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
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/* almost done, although the 'else' block is 400 lines */
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} else {
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const char *number;
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time_t end_time, answer_time = time(NULL);
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char toast[80]; /* buffer to set variables */
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strcpy(pa.status, "ANSWER");
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pbx_builtin_setvar_helper(chan, "DIALSTATUS", pa.status);
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/* Ah ha! Someone answered within the desired timeframe. Of course after this
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we will always return with -1 so that it is hung up properly after the
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conversation. */
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@ -1905,8 +1902,28 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
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if (res) { /* some error */
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res = -1;
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end_time = time(NULL);
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} else {
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auto void end_bridge_callback(void);
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void end_bridge_callback (void)
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{
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char buf[80];
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time_t end;
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time(&end);
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ast_channel_lock(chan);
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if (chan->cdr->answer.tv_sec) {
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snprintf(buf, sizeof(buf), "%ld", end - chan->cdr->answer.tv_sec);
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pbx_builtin_setvar_helper(chan, "ANSWEREDTIME", buf);
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}
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if (chan->cdr->start.tv_sec) {
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snprintf(buf, sizeof(buf), "%ld", end - chan->cdr->start.tv_sec);
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pbx_builtin_setvar_helper(chan, "DIALEDTIME", buf);
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}
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ast_channel_unlock(chan);
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}
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if (ast_test_flag64(peerflags, OPT_CALLEE_TRANSFER))
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ast_set_flag(&(config.features_callee), AST_FEATURE_REDIRECT);
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if (ast_test_flag64(peerflags, OPT_CALLER_TRANSFER))
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@ -1930,6 +1947,8 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
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if (ast_test_flag64(peerflags, OPT_GO_ON))
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ast_set_flag(&(config.features_caller), AST_FEATURE_NO_H_EXTEN);
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config.end_bridge_callback = end_bridge_callback;
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if (moh) {
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moh = 0;
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ast_moh_stop(chan);
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@ -1956,14 +1975,8 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
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ast_channel_setoption(chan, AST_OPTION_OPRMODE, &oprmode, sizeof(oprmode), 0);
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}
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res = ast_bridge_call(chan, peer, &config);
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end_time = time(NULL);
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snprintf(toast, sizeof(toast), "%ld", (long)(end_time - answer_time));
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pbx_builtin_setvar_helper(chan, "ANSWEREDTIME", toast);
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}
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snprintf(toast, sizeof(toast), "%ld", (long)(end_time - start_time));
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pbx_builtin_setvar_helper(chan, "DIALEDTIME", toast);
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if (res != AST_PBX_NO_HANGUP_PEER_PARKED && ast_test_flag64(&opts, OPT_PEER_H)) {
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ast_log(LOG_NOTICE, "PEER context: %s; PEER exten: %s; PEER priority: %d\n",
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peer->context, peer->exten, peer->priority);
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@ -148,7 +148,6 @@ AST_APP_OPTIONS(followme_opts, {
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});
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static int ynlongest = 0;
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static time_t start_time, answer_time, end_time;
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static const char *featuredigittostr;
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static int featuredigittimeout = 5000; /*!< Feature Digit Timeout */
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@ -788,7 +787,6 @@ static void findmeexec(struct fm_args *tpargs)
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while (nm) {
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ast_debug(2, "Number %s timeout %ld\n", nm->number,nm->timeout);
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time(&start_time);
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number = ast_strdupa(nm->number);
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ast_debug(3, "examining %s\n", number);
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@ -964,7 +962,6 @@ static int app_exec(struct ast_channel *chan, void *data)
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int duration = 0;
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struct ast_channel *caller;
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struct ast_channel *outbound;
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static char toast[80];
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AST_DECLARE_APP_ARGS(args,
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AST_APP_ARG(followmeid);
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AST_APP_ARG(options);
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@ -1067,6 +1064,27 @@ static int app_exec(struct ast_channel *chan, void *data)
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ast_stream_and_wait(chan, targs.sorryprompt, "");
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res = 0;
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} else {
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auto void end_bridge_callback(void);
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void end_bridge_callback (void)
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{
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char buf[80];
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time_t end;
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time(&end);
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ast_channel_lock(chan);
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if (chan->cdr->answer.tv_sec) {
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snprintf(buf, sizeof(buf), "%ld", end - chan->cdr->answer.tv_sec);
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pbx_builtin_setvar_helper(chan, "ANSWEREDTIME", buf);
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}
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if (chan->cdr->start.tv_sec) {
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snprintf(buf, sizeof(buf), "%ld", end - chan->cdr->start.tv_sec);
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pbx_builtin_setvar_helper(chan, "DIALEDTIME", buf);
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}
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ast_channel_unlock(chan);
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}
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caller = chan;
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outbound = targs.outbound;
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/* Bridge the two channels. */
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@ -1075,6 +1093,7 @@ static int app_exec(struct ast_channel *chan, void *data)
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ast_set_flag(&(config.features_callee), AST_FEATURE_REDIRECT);
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ast_set_flag(&(config.features_callee), AST_FEATURE_AUTOMON);
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ast_set_flag(&(config.features_caller), AST_FEATURE_AUTOMON);
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config.end_bridge_callback = end_bridge_callback;
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ast_moh_stop(caller);
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/* Be sure no generators are left on it */
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@ -1086,13 +1105,7 @@ static int app_exec(struct ast_channel *chan, void *data)
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ast_hangup(outbound);
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goto outrun;
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}
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time(&answer_time);
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res = ast_bridge_call(caller, outbound, &config);
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time(&end_time);
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snprintf(toast, sizeof(toast), "%ld", (long)(end_time - start_time));
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pbx_builtin_setvar_helper(caller, "DIALEDTIME", toast);
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snprintf(toast, sizeof(toast), "%ld", (long)(end_time - answer_time));
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pbx_builtin_setvar_helper(caller, "ANSWEREDTIME", toast);
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if (outbound)
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ast_hangup(outbound);
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}
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@ -3159,6 +3159,13 @@ static int try_calling(struct queue_ent *qe, const char *options, char *announce
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int callcompletedinsl;
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struct ao2_iterator memi;
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struct ast_datastore *datastore;
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auto void end_bridge_callback(void);
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void end_bridge_callback(void)
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{
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ao2_lock(qe->parent);
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set_queue_variables(qe);
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ao2_unlock(qe->parent);
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}
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ast_channel_lock(qe->chan);
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datastore = ast_channel_datastore_find(qe->chan, &dialed_interface_info, NULL);
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}
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bridge_config.end_bridge_callback = end_bridge_callback;
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/* Hold the lock while we setup the outgoing calls */
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if (use_weight)
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ao2_lock(queues);
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@ -584,6 +584,7 @@ struct ast_bridge_config {
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const char *start_sound;
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int firstpass;
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unsigned int flags;
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void (* end_bridge_callback)(void); /*!< A callback that is called after a bridge attempt */
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};
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struct chanmon;
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@ -2119,6 +2119,7 @@ int ast_bridge_call(struct ast_channel *chan,struct ast_channel *peer,struct ast
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int diff;
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int hasfeatures=0;
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int hadfeatures=0;
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int autoloopflag;
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struct ast_option_header *aoh;
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struct ast_bridge_config backup_config;
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struct ast_cdr *bridge_cdr = NULL;
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}
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before_you_go:
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if (res != AST_PBX_KEEPALIVE && config->end_bridge_callback) {
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config->end_bridge_callback();
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}
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/* run the hangup exten on the chan object IFF it was NOT involved in a parking situation
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* if it were, then chan belongs to a different thread now, and might have been hung up long
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* ago.
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*/
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autoloopflag = ast_test_flag(chan, AST_FLAG_IN_AUTOLOOP);
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ast_set_flag(chan, AST_FLAG_IN_AUTOLOOP);
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if (res != AST_PBX_KEEPALIVE && !ast_test_flag(&(config->features_caller),AST_FEATURE_NO_H_EXTEN) && ast_exists_extension(chan, chan->context, "h", 1, chan->cid.cid_num)) {
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struct ast_cdr *swapper;
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char savelastapp[AST_MAX_EXTENSION];
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ast_copy_string(bridge_cdr->lastapp, savelastapp, sizeof(bridge_cdr->lastapp));
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ast_copy_string(bridge_cdr->lastdata, savelastdata, sizeof(bridge_cdr->lastdata));
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}
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ast_set2_flag(chan, autoloopflag, AST_FLAG_IN_AUTOLOOP);
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/* obey the NoCDR() wishes. -- move the DISABLED flag to the bridge CDR if it was set on the channel during the bridge... */
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if (res != AST_PBX_KEEPALIVE) {
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