[asterisk-commits] jrose: branch jrose/bridge_projects r385308 - in /team/jrose/bridge_projects:...

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Thu Apr 11 09:55:55 CDT 2013


Author: jrose
Date: Thu Apr 11 09:55:51 2013
New Revision: 385308

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=385308
Log:
resolve conflict, enable automerge

Modified:
    team/jrose/bridge_projects/   (props changed)
    team/jrose/bridge_projects/apps/app_confbridge.c
    team/jrose/bridge_projects/main/bridging.c
    team/jrose/bridge_projects/main/features.c
    team/jrose/bridge_projects/main/manager.c

Propchange: team/jrose/bridge_projects/
------------------------------------------------------------------------------
    automerge = *

Propchange: team/jrose/bridge_projects/
------------------------------------------------------------------------------
--- bridge_construction-integrated (original)
+++ bridge_construction-integrated Thu Apr 11 09:55:51 2013
@@ -1,1 +1,1 @@
-/trunk:1-385237
+/trunk:1-385278

Propchange: team/jrose/bridge_projects/
------------------------------------------------------------------------------
--- bridge_projects-integrated (original)
+++ bridge_projects-integrated Thu Apr 11 09:55:51 2013
@@ -1,1 +1,1 @@
-/team/group/bridge_construction:1-385272
+/team/group/bridge_construction:1-385307

Modified: team/jrose/bridge_projects/apps/app_confbridge.c
URL: http://svnview.digium.com/svn/asterisk/team/jrose/bridge_projects/apps/app_confbridge.c?view=diff&rev=385308&r1=385307&r2=385308
==============================================================================
--- team/jrose/bridge_projects/apps/app_confbridge.c (original)
+++ team/jrose/bridge_projects/apps/app_confbridge.c Thu Apr 11 09:55:51 2013
@@ -649,6 +649,7 @@
 	struct ast_channel *chan;
 	struct ast_str *filename = ast_str_alloca(PATH_MAX);
 	struct ast_str *orig_rec_file = NULL;
+	struct ast_bridge_features features;
 
 	ast_mutex_lock(&conference->record_lock);
 	if (!mixmonapp) {
@@ -658,20 +659,27 @@
 		ao2_ref(conference, -1);
 		return NULL;
 	}
+	if (ast_bridge_features_init(&features)) {
+		conference->record_thread = AST_PTHREADT_NULL;
+		ast_mutex_unlock(&conference->record_lock);
+		ao2_ref(conference, -1);
+		return NULL;
+	}
 
 	/* XXX If we get an EXIT right here, START will essentially be a no-op */
 	while (conference->record_state != CONF_RECORD_EXIT) {
 		set_rec_filename(conference, &filename,
-				 is_new_rec_file(conference->b_profile.rec_file, &orig_rec_file));
+			is_new_rec_file(conference->b_profile.rec_file, &orig_rec_file));
 		chan = ast_channel_ref(conference->record_chan);
 		ast_answer(chan);
 		pbx_exec(chan, mixmonapp, ast_str_buffer(filename));
-		ast_bridge_join(conference->bridge, chan, NULL, NULL, NULL, 0);
+		ast_bridge_join(conference->bridge, chan, NULL, &features, NULL, 0);
 
 		ast_hangup(chan); /* This will eat this thread's reference to the channel as well */
 		/* STOP has been called. Wait for either a START or an EXIT */
 		ast_cond_wait(&conference->record_cond, &conference->record_lock);
 	}
+	ast_bridge_features_cleanup(&features);
 	ast_free(orig_rec_file);
 	ast_mutex_unlock(&conference->record_lock);
 	ao2_ref(conference, -1);

Modified: team/jrose/bridge_projects/main/bridging.c
URL: http://svnview.digium.com/svn/asterisk/team/jrose/bridge_projects/main/bridging.c?view=diff&rev=385308&r1=385307&r2=385308
==============================================================================
--- team/jrose/bridge_projects/main/bridging.c (original)
+++ team/jrose/bridge_projects/main/bridging.c Thu Apr 11 09:55:51 2013
@@ -572,6 +572,7 @@
 	}
 
 /* BUGBUG the feature hook matching needs to be done here.  Any matching feature hook needs to be queued onto the bridge_channel.  Also the feature hook digit timeout needs to be handled. */
+/* BUGBUG the AMI atxfer action just sends DTMF end events to initiate DTMF atxfer and dial the extension.  Another reason the DTMF hook matching needs rework. */
 	/* See if this DTMF matches the beginnings of any feature hooks, if so we switch to the feature state to either execute the feature or collect more DTMF */
 	dtmf[0] = frame->subclass.integer;
 	dtmf[1] = '\0';
@@ -689,8 +690,10 @@
 	bridge_channel_write_frame(bridge_channel, &frame);
 }
 
-static void run_app_helper(struct ast_channel *chan, const char *app_name, const char *app_args)
-{
+static int run_app_helper(struct ast_channel *chan, const char *app_name, const char *app_args)
+{
+	int res = 0;
+
 	if (!strcasecmp("Gosub", app_name)) {
 		ast_app_exec_sub(NULL, chan, app_args, 0);
 	} else if (!strcasecmp("Macro", app_name)) {
@@ -702,9 +705,10 @@
 		if (!app) {
 			ast_log(LOG_WARNING, "Could not find application (%s)\n", app_name);
 		} else {
-			pbx_exec(chan, app, app_args);
-		}
-	}
+			res = pbx_exec(chan, app, app_args);
+		}
+	}
+	return res;
 }
 
 void ast_bridge_channel_run_app(struct ast_bridge_channel *bridge_channel, const char *app_name, const char *app_args, const char *moh_class)
@@ -718,7 +722,10 @@
 				moh_class, strlen(moh_class) + 1);
 		}
 	}
-	run_app_helper(bridge_channel->chan, app_name, S_OR(app_args, ""));
+	if (run_app_helper(bridge_channel->chan, app_name, S_OR(app_args, ""))) {
+		/* Break the bridge if the app returns non-zero. */
+		bridge_handle_hangup(bridge_channel);
+	}
 	if (moh_class) {
 		ast_bridge_channel_write_control_data(bridge_channel, AST_CONTROL_UNHOLD,
 			NULL, 0);
@@ -726,7 +733,7 @@
 }
 
 struct bridge_run_app {
-	/*! Offset into app_name[] where the MOH class name starts.  (zero if no MOH)*/
+	/*! Offset into app_name[] where the MOH class name starts.  (zero if no MOH) */
 	int moh_offset;
 	/*! Offset into app_name[] where the application argument string starts. (zero if no arguments) */
 	int app_args_offset;
@@ -2767,6 +2774,13 @@
 		state = AST_BRIDGE_CHANNEL_STATE_HANGUP;
 		goto join_exit;
 	}
+/* BUGBUG features cannot be NULL when passed in. When it is changed to allocated we can do like ast_bridge_impart() and allocate one. */
+	ast_assert(features != NULL);
+	if (!features) {
+		ao2_ref(bridge_channel, -1);
+		state = AST_BRIDGE_CHANNEL_STATE_HANGUP;
+		goto join_exit;
+	}
 	if (tech_args) {
 		bridge_channel->tech_args = *tech_args;
 	}
@@ -2869,9 +2883,18 @@
 	int res;
 	struct ast_bridge_channel *bridge_channel;
 
+	/* Supply an empty features structure if the caller did not. */
+	if (!features) {
+		features = ast_bridge_features_new();
+		if (!features) {
+			return -1;
+		}
+	}
+
 	/* Try to allocate a structure for the bridge channel */
 	bridge_channel = bridge_channel_alloc(bridge);
 	if (!bridge_channel) {
+		ast_bridge_features_destroy(features);
 		return -1;
 	}
 

Modified: team/jrose/bridge_projects/main/features.c
URL: http://svnview.digium.com/svn/asterisk/team/jrose/bridge_projects/main/features.c?view=diff&rev=385308&r1=385307&r2=385308
==============================================================================
--- team/jrose/bridge_projects/main/features.c (original)
+++ team/jrose/bridge_projects/main/features.c Thu Apr 11 09:55:51 2013
@@ -747,17 +747,9 @@
 	return df_copy;
 }
 
-static void dial_features_destroy(void *data)
-{
-	struct ast_dial_features *df = data;
-	if (df) {
-		ast_free(df);
-	}
-}
-
 static const struct ast_datastore_info dial_features_info = {
 	.type = "dial-features",
-	.destroy = dial_features_destroy,
+	.destroy = ast_free_ptr,
 	.duplicate = dial_features_duplicate,
 };
 
@@ -2942,6 +2934,25 @@
 
 AST_RWLOCK_DEFINE_STATIC(features_lock);
 
+/*! \note This is protected by features_lock. */
+static AST_LIST_HEAD_NOLOCK_STATIC(feature_list, ast_call_feature);
+
+static void ast_wrlock_call_features(void)
+{
+	ast_rwlock_wrlock(&features_lock);
+}
+
+void ast_rdlock_call_features(void)
+{
+	ast_rwlock_rdlock(&features_lock);
+}
+
+void ast_unlock_call_features(void)
+{
+	ast_rwlock_unlock(&features_lock);
+}
+
+/*! \note This is protected by features_lock. */
 static struct ast_call_feature builtin_features[] = {
 	{ AST_FEATURE_REDIRECT, "Blind Transfer", "blindxfer", "#", "#", builtin_blindtransfer, AST_FEATURE_FLAG_NEEDSDTMF, "" },
 	{ AST_FEATURE_REDIRECT, "Attended Transfer", "atxfer", "", "", builtin_atxfer, AST_FEATURE_FLAG_NEEDSDTMF, "" },
@@ -2951,10 +2962,7 @@
 	{ AST_FEATURE_AUTOMIXMON, "One Touch MixMonitor", "automixmon", "", "", builtin_automixmonitor, AST_FEATURE_FLAG_NEEDSDTMF, "" },
 };
 
-
-static AST_RWLIST_HEAD_STATIC(feature_list, ast_call_feature);
-
-/*! \brief register new feature into feature_list*/
+/*! \brief register new feature into feature_list */
 void ast_register_feature(struct ast_call_feature *feature)
 {
 	if (!feature) {
@@ -2962,9 +2970,9 @@
 		return;
 	}
 
-	AST_RWLIST_WRLOCK(&feature_list);
-	AST_RWLIST_INSERT_HEAD(&feature_list,feature,feature_entry);
-	AST_RWLIST_UNLOCK(&feature_list);
+	ast_wrlock_call_features();
+	AST_LIST_INSERT_HEAD(&feature_list, feature, feature_entry);
+	ast_unlock_call_features();
 
 	ast_verb(2, "Registered Feature '%s'\n",feature->sname);
 }
@@ -3041,9 +3049,9 @@
 		return;
 	}
 
-	AST_RWLIST_WRLOCK(&feature_list);
-	AST_RWLIST_REMOVE(&feature_list, feature, feature_entry);
-	AST_RWLIST_UNLOCK(&feature_list);
+	ast_wrlock_call_features();
+	AST_LIST_REMOVE(&feature_list, feature, feature_entry);
+	ast_unlock_call_features();
 
 	ast_free(feature);
 }
@@ -3053,19 +3061,23 @@
 {
 	struct ast_call_feature *feature;
 
-	AST_RWLIST_WRLOCK(&feature_list);
-	while ((feature = AST_RWLIST_REMOVE_HEAD(&feature_list, feature_entry))) {
+	ast_wrlock_call_features();
+	while ((feature = AST_LIST_REMOVE_HEAD(&feature_list, feature_entry))) {
 		ast_free(feature);
 	}
-	AST_RWLIST_UNLOCK(&feature_list);
-}
-
-/*! \brief find a call feature by name */
+	ast_unlock_call_features();
+}
+
+/*!
+ * \internal
+ * \brief find a dynamic call feature by name
+ * \pre Expects features_lock to be at least readlocked
+ */
 static struct ast_call_feature *find_dynamic_feature(const char *name)
 {
 	struct ast_call_feature *tmp;
 
-	AST_RWLIST_TRAVERSE(&feature_list, tmp, feature_entry) {
+	AST_LIST_TRAVERSE(&feature_list, tmp, feature_entry) {
 		if (!strcasecmp(tmp->sname, name)) {
 			break;
 		}
@@ -3111,19 +3123,9 @@
 	return fg;
 }
 
-void ast_rdlock_call_features(void)
-{
-	ast_rwlock_rdlock(&features_lock);
-}
-
-void ast_unlock_call_features(void)
-{
-	ast_rwlock_unlock(&features_lock);
-}
-
 /*!
  * \internal
- * \pre Expects feature_lock to be readlocked
+ * \pre Expects features_lock to be at least readlocked
  */
 struct ast_call_feature *ast_find_call_feature(const char *name)
 {
@@ -3269,7 +3271,7 @@
  * \internal
  * \brief Get the extension for a given builtin feature
  *
- * \pre expects feature_lock to be readlocked
+ * \pre expects features_lock to be readlocked
  *
  * \retval 0 success
  * \retval non-zero failiure
@@ -3386,17 +3388,17 @@
 {
 	int x;
 
-	ast_rwlock_wrlock(&features_lock);
+	ast_wrlock_call_features();
 	for (x = 0; x < FEATURES_COUNT; x++)
 		strcpy(builtin_features[x].exten, builtin_features[x].default_exten);
-	ast_rwlock_unlock(&features_lock);
+	ast_unlock_call_features();
 }
 
 static int remap_feature(const char *name, const char *value)
 {
 	int x, res = -1;
 
-	ast_rwlock_wrlock(&features_lock);
+	ast_wrlock_call_features();
 	for (x = 0; x < FEATURES_COUNT; x++) {
 		if (strcasecmp(builtin_features[x].sname, name))
 			continue;
@@ -3405,7 +3407,7 @@
 		res = 0;
 		break;
 	}
-	ast_rwlock_unlock(&features_lock);
+	ast_unlock_call_features();
 
 	return res;
 }
@@ -3436,7 +3438,7 @@
 		return -1; /* can not run feature operation */
 	}
 
-	ast_rwlock_rdlock(&features_lock);
+	ast_rdlock_call_features();
 	for (x = 0; x < FEATURES_COUNT; x++) {
 		char feature_exten[FEATURE_MAX_LEN] = "";
 
@@ -3478,7 +3480,7 @@
 				"Result: fail");
 	}
 
-	ast_rwlock_unlock(&features_lock);
+	ast_unlock_call_features();
 
 	if (!dynamic_features_buf || !ast_str_strlen(dynamic_features_buf) || feature_detected) {
 		return res;
@@ -3488,9 +3490,7 @@
 
 	while ((tok = strsep(&tmp, "#"))) {
 		AST_RWLIST_RDLOCK(&feature_groups);
-
 		fg = find_group(tok);
-
 		if (fg) {
 			AST_LIST_TRAVERSE(&fg->features, fge, entry) {
 				if (!strcmp(fge->exten, code)) {
@@ -3513,13 +3513,12 @@
 				break;
 			}
 		}
-
 		AST_RWLIST_UNLOCK(&feature_groups);
 
-		AST_RWLIST_RDLOCK(&feature_list);
+		ast_rdlock_call_features();
 
 		if (!(tmpfeature = find_dynamic_feature(tok))) {
-			AST_RWLIST_UNLOCK(&feature_list);
+			ast_unlock_call_features();
 			continue;
 		}
 
@@ -3535,14 +3534,14 @@
 				memcpy(feature, tmpfeature, sizeof(*feature));
 			}
 			if (res != AST_FEATURE_RETURN_KEEPTRYING) {
-				AST_RWLIST_UNLOCK(&feature_list);
+				ast_unlock_call_features();
 				break;
 			}
 			res = AST_FEATURE_RETURN_PASSDIGITS;
 		} else if (!strncmp(tmpfeature->exten, code, strlen(code)))
 			res = AST_FEATURE_RETURN_STOREDIGITS;
 
-		AST_RWLIST_UNLOCK(&feature_list);
+		ast_unlock_call_features();
 	}
 
 	return res;
@@ -3629,7 +3628,7 @@
 
 	ast_clear_flag(config, AST_FLAGS_ALL);
 
-	ast_rwlock_rdlock(&features_lock);
+	ast_rdlock_call_features();
 	for (x = 0; x < FEATURES_COUNT; x++) {
 		if (!ast_test_flag(builtin_features + x, AST_FEATURE_FLAG_NEEDSDTMF))
 			continue;
@@ -3640,7 +3639,7 @@
 		if (ast_test_flag(&(config->features_callee), builtin_features[x].feature_mask))
 			ast_set_flag(config, AST_BRIDGE_DTMF_CHANNEL_1);
 	}
-	ast_rwlock_unlock(&features_lock);
+	ast_unlock_call_features();
 
 	if (!(ast_test_flag(config, AST_BRIDGE_DTMF_CHANNEL_0) && ast_test_flag(config, AST_BRIDGE_DTMF_CHANNEL_1))) {
 		const char *dynamic_features = pbx_builtin_getvar_helper(chan, "DYNAMIC_FEATURES");
@@ -3655,7 +3654,8 @@
 				struct feature_group *fg;
 
 				AST_RWLIST_RDLOCK(&feature_groups);
-				AST_RWLIST_TRAVERSE(&feature_groups, fg, entry) {
+				fg = find_group(tok);
+				if (fg) {
 					struct feature_group_exten *fge;
 
 					AST_LIST_TRAVERSE(&fg->features, fge, entry) {
@@ -3669,7 +3669,7 @@
 				}
 				AST_RWLIST_UNLOCK(&feature_groups);
 
-				AST_RWLIST_RDLOCK(&feature_list);
+				ast_rdlock_call_features();
 				if ((feature = find_dynamic_feature(tok)) && ast_test_flag(feature, AST_FEATURE_FLAG_NEEDSDTMF)) {
 					if (ast_test_flag(feature, AST_FEATURE_FLAG_BYCALLER)) {
 						ast_set_flag(config, AST_BRIDGE_DTMF_CHANNEL_0);
@@ -3678,7 +3678,7 @@
 						ast_set_flag(config, AST_BRIDGE_DTMF_CHANNEL_1);
 					}
 				}
-				AST_RWLIST_UNLOCK(&feature_list);
+				ast_unlock_call_features();
 			}
 		}
 	}
@@ -3794,7 +3794,7 @@
 	}
 
 	/* support dialing of the featuremap disconnect code while performing an attended tranfer */
-	ast_rwlock_rdlock(&features_lock);
+	ast_rdlock_call_features();
 	for (x = 0; x < FEATURES_COUNT; x++) {
 		if (strcasecmp(builtin_features[x].sname, "disconnect"))
 			continue;
@@ -3805,7 +3805,7 @@
 		memset(dialed_code, 0, len);
 		break;
 	}
-	ast_rwlock_unlock(&features_lock);
+	ast_unlock_call_features();
 	x = 0;
 	started = ast_tvnow();
 	to = timeout;
@@ -4197,7 +4197,6 @@
 #else
 	return 0;
 #endif
-/* BUGBUG dynamic features not handled yet.  App run returns non-zero breaks bridge and ast_bridge_call returns 0.  App returns zero continues bridge. */
 }
 
 static void bridge_config_set_limits_warning_values(struct ast_bridge_config *config, struct ast_bridge_features_limits *limits)
@@ -5312,14 +5311,14 @@
 		return;
 	}
 
-	AST_RWLIST_RDLOCK(&feature_list);
+	ast_rdlock_call_features();
 	if (find_dynamic_feature(var->name)) {
-		AST_RWLIST_UNLOCK(&feature_list);
+		ast_unlock_call_features();
 		ast_log(LOG_WARNING, "Dynamic Feature '%s' specified more than once!\n",
 			var->name);
 		return;
 	}
-	AST_RWLIST_UNLOCK(&feature_list);
+	ast_unlock_call_features();
 
 	if (!(feature = ast_calloc(1, sizeof(*feature)))) {
 		return;
@@ -5521,14 +5520,13 @@
 		for (var = ast_variable_browse(cfg, ctg); var; var = var->next) {
 			struct ast_call_feature *feature;
 
-			AST_RWLIST_RDLOCK(&feature_list);
-			if (!(feature = find_dynamic_feature(var->name)) &&
-			    !(feature = ast_find_call_feature(var->name))) {
-				AST_RWLIST_UNLOCK(&feature_list);
+			ast_rdlock_call_features();
+			feature = ast_find_call_feature(var->name);
+			ast_unlock_call_features();
+			if (!feature) {
 				ast_log(LOG_WARNING, "Feature '%s' was not found.\n", var->name);
 				continue;
 			}
-			AST_RWLIST_UNLOCK(&feature_list);
 
 			register_group_feature(fg, var->value, feature);
 		}
@@ -6326,41 +6324,41 @@
 
 	ast_cli(a->fd, HFS_FORMAT, "Pickup", "*8", ast_pickup_ext());          /* default hardcoded above, so we'll hardcode it here */
 
-	ast_rwlock_rdlock(&features_lock);
+	ast_rdlock_call_features();
 	for (i = 0; i < FEATURES_COUNT; i++)
 		ast_cli(a->fd, HFS_FORMAT, builtin_features[i].fname, builtin_features[i].default_exten, builtin_features[i].exten);
-	ast_rwlock_unlock(&features_lock);
+	ast_unlock_call_features();
 
 	ast_cli(a->fd, "\n");
 	ast_cli(a->fd, HFS_FORMAT, "Dynamic Feature", "Default", "Current");
 	ast_cli(a->fd, HFS_FORMAT, "---------------", "-------", "-------");
-	if (AST_RWLIST_EMPTY(&feature_list)) {
+	ast_rdlock_call_features();
+	if (AST_LIST_EMPTY(&feature_list)) {
 		ast_cli(a->fd, "(none)\n");
 	} else {
-		AST_RWLIST_RDLOCK(&feature_list);
-		AST_RWLIST_TRAVERSE(&feature_list, feature, feature_entry) {
+		AST_LIST_TRAVERSE(&feature_list, feature, feature_entry) {
 			ast_cli(a->fd, HFS_FORMAT, feature->sname, "no def", feature->exten);
 		}
-		AST_RWLIST_UNLOCK(&feature_list);
-	}
+	}
+	ast_unlock_call_features();
 
 	ast_cli(a->fd, "\nFeature Groups:\n");
 	ast_cli(a->fd, "---------------\n");
+	AST_RWLIST_RDLOCK(&feature_groups);
 	if (AST_RWLIST_EMPTY(&feature_groups)) {
 		ast_cli(a->fd, "(none)\n");
 	} else {
 		struct feature_group *fg;
 		struct feature_group_exten *fge;
 
-		AST_RWLIST_RDLOCK(&feature_groups);
 		AST_RWLIST_TRAVERSE(&feature_groups, fg, entry) {
 			ast_cli(a->fd, "===> Group: %s\n", fg->gname);
 			AST_LIST_TRAVERSE(&fg->features, fge, entry) {
 				ast_cli(a->fd, "===> --> %s (%s)\n", fge->feature->sname, fge->exten);
 			}
 		}
-		AST_RWLIST_UNLOCK(&feature_groups);
-	}
+	}
+	AST_RWLIST_UNLOCK(&feature_groups);
 
 	ast_cli(a->fd, "\n");
 
@@ -7928,8 +7926,12 @@
 {
 	struct feature_datastore *feature_ds;
 	struct feature_exten *fe;
-
-	if (!ast_find_call_feature(data)) {
+	struct ast_call_feature *feat;
+
+	ast_rdlock_call_features();
+	feat = ast_find_call_feature(data);
+	ast_unlock_call_features();
+	if (!feat) {
 		ast_log(LOG_WARNING, "Invalid argument '%s' to FEATUREMAP()\n", data);
 		return -1;
 	}

Modified: team/jrose/bridge_projects/main/manager.c
URL: http://svnview.digium.com/svn/asterisk/team/jrose/bridge_projects/main/manager.c?view=diff&rev=385308&r1=385307&r2=385308
==============================================================================
--- team/jrose/bridge_projects/main/manager.c (original)
+++ team/jrose/bridge_projects/main/manager.c Thu Apr 11 09:55:51 2013
@@ -3892,7 +3892,10 @@
 		return 0;
 	}
 
-	if (!(atxfer_feature = ast_find_call_feature("atxfer"))) {
+	ast_rdlock_call_features();
+	atxfer_feature = ast_find_call_feature("atxfer");
+	ast_unlock_call_features();
+	if (!atxfer_feature) {
 		astman_send_error(s, m, "No attended transfer feature found");
 		return 0;
 	}




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