confbridge: Fix several small issues.
* Made func_confbridge_helper() allow an empty value when setting options. You previously could not Set(CONFBRIDGE(user,pin)=) and clear the configured pin from the dialplan. * Made func_confbridge_helper() handle its datastore better if multiple threads attempt to set the first CONFBRIDGE option value on the channel. * Made the func_confbridge_helper() only output one diagnostic message concerning the option. * Made the bridge video_mode able to repeatedly change in the config file and CONFBRIDGE dialplan function. The video_mode option values are an enum and not independent of each other. * Made handle_cli_confbridge_show_bridge_profile() better handle the video_mode option. * Simplified datastore handling code in conf_find_user_profile() and conf_find_bridge_profile(). (closes issue ASTERISK-20655) Reported by: Birger "WIMPy" Harzenetter ........ Merged revisions 377227 from http://svn.asterisk.org/svn/asterisk/branches/10 ........ Merged revisions 377228 from http://svn.asterisk.org/svn/asterisk/branches/11 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@377229 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@ -335,10 +335,9 @@ static const struct ast_datastore_info confbridge_datastore = {
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};
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int func_confbridge_helper(struct ast_channel *chan, const char *cmd, char *data, const char *value)
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{
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struct ast_datastore *datastore = NULL;
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struct func_confbridge_data *b_data = NULL;
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char *parse = NULL;
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int new = 0;
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struct ast_datastore *datastore;
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struct func_confbridge_data *b_data;
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char *parse;
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struct ast_variable tmpvar = { 0, };
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AST_DECLARE_APP_ARGS(args,
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AST_APP_ARG(type);
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@ -346,7 +345,7 @@ int func_confbridge_helper(struct ast_channel *chan, const char *cmd, char *data
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);
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/* parse all the required arguments and make sure they exist. */
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if (ast_strlen_zero(data) || ast_strlen_zero(value)) {
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if (ast_strlen_zero(data)) {
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return -1;
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}
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parse = ast_strdupa(data);
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@ -356,53 +355,54 @@ int func_confbridge_helper(struct ast_channel *chan, const char *cmd, char *data
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}
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ast_channel_lock(chan);
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if (!(datastore = ast_channel_datastore_find(chan, &confbridge_datastore, NULL))) {
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ast_channel_unlock(chan);
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if (!(datastore = ast_datastore_alloc(&confbridge_datastore, NULL))) {
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datastore = ast_channel_datastore_find(chan, &confbridge_datastore, NULL);
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if (!datastore) {
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datastore = ast_datastore_alloc(&confbridge_datastore, NULL);
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if (!datastore) {
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ast_channel_unlock(chan);
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return 0;
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}
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if (!(b_data = ast_calloc(1, sizeof(*b_data)))) {
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b_data = ast_calloc(1, sizeof(*b_data));
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if (!b_data) {
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ast_channel_unlock(chan);
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ast_datastore_free(datastore);
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return 0;
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}
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if (!(b_data->b_profile.sounds = bridge_profile_sounds_alloc())) {
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b_data->b_profile.sounds = bridge_profile_sounds_alloc();
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if (!b_data->b_profile.sounds) {
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ast_channel_unlock(chan);
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ast_datastore_free(datastore);
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ast_free(b_data);
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return 0;
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}
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datastore->data = b_data;
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new = 1;
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ast_channel_datastore_add(chan, datastore);
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} else {
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ast_channel_unlock(chan);
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b_data = datastore->data;
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}
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ast_channel_unlock(chan);
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/* SET(CONFBRIDGE(type,option)=value) */
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if (!value) {
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value = "";
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}
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tmpvar.name = args.option;
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tmpvar.value = value;
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tmpvar.file = "CONFBRIDGE";
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/* SET(CONFBRIDGE(type,option)=value) */
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if (!strcasecmp(args.type, "bridge") && !aco_process_var(&bridge_type, "dialplan", &tmpvar, &b_data->b_profile)) {
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b_data->b_usable = 1;
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} else if (!strcasecmp(args.type, "user") && !aco_process_var(&user_type, "dialplan", &tmpvar, &b_data->u_profile)) {
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b_data->u_usable = 1;
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} else {
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ast_log(LOG_WARNING, "Profile type \"%s\" can not be set in CONFBRIDGE function with option \"%s\" and value \"%s\"\n",
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args.type, args.option, value);
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goto cleanup_error;
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if (!strcasecmp(args.type, "bridge")) {
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if (!aco_process_var(&bridge_type, "dialplan", &tmpvar, &b_data->b_profile)) {
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b_data->b_usable = 1;
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return 0;
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}
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} else if (!strcasecmp(args.type, "user")) {
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if (!aco_process_var(&user_type, "dialplan", &tmpvar, &b_data->u_profile)) {
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b_data->u_usable = 1;
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return 0;
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}
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}
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if (new) {
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ast_channel_lock(chan);
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ast_channel_datastore_add(chan, datastore);
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ast_channel_unlock(chan);
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}
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return 0;
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cleanup_error:
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ast_log(LOG_ERROR, "Invalid argument provided to the %s function\n", cmd);
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if (new) {
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ast_datastore_free(datastore);
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}
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ast_log(LOG_WARNING, "%s(%s,%s) cannot be set to '%s'. Invalid type, option, or value.\n",
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cmd, args.type, args.option, value);
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return -1;
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}
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@ -878,14 +878,25 @@ static char *handle_cli_confbridge_show_bridge_profile(struct ast_cli_entry *e,
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ast_cli(a->fd,"Max Members: No Limit\n");
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}
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if (b_profile.flags & BRIDGE_OPT_VIDEO_SRC_LAST_MARKED) {
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switch (b_profile.flags
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& (BRIDGE_OPT_VIDEO_SRC_LAST_MARKED | BRIDGE_OPT_VIDEO_SRC_FIRST_MARKED
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| BRIDGE_OPT_VIDEO_SRC_FOLLOW_TALKER)) {
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case BRIDGE_OPT_VIDEO_SRC_LAST_MARKED:
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ast_cli(a->fd, "Video Mode: last_marked\n");
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} else if (b_profile.flags & BRIDGE_OPT_VIDEO_SRC_FIRST_MARKED) {
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break;
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case BRIDGE_OPT_VIDEO_SRC_FIRST_MARKED:
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ast_cli(a->fd, "Video Mode: first_marked\n");
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} else if (b_profile.flags & BRIDGE_OPT_VIDEO_SRC_FOLLOW_TALKER) {
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break;
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case BRIDGE_OPT_VIDEO_SRC_FOLLOW_TALKER:
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ast_cli(a->fd, "Video Mode: follow_talker\n");
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} else {
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break;
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case 0:
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ast_cli(a->fd, "Video Mode: no video\n");
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break;
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default:
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/* Opps. We have more than one video mode flag set. */
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ast_assert(0);
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break;
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}
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ast_cli(a->fd,"sound_join: %s\n", conf_get_sound(CONF_SOUND_JOIN, b_profile.sounds));
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@ -1178,13 +1189,28 @@ static int video_mode_handler(const struct aco_option *opt, struct ast_variable
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return -1;
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}
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if (!strcasecmp(var->value, "first_marked")) {
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ast_set_flag(b_profile, BRIDGE_OPT_VIDEO_SRC_FIRST_MARKED);
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ast_set_flags_to(b_profile,
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BRIDGE_OPT_VIDEO_SRC_FIRST_MARKED
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| BRIDGE_OPT_VIDEO_SRC_LAST_MARKED
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| BRIDGE_OPT_VIDEO_SRC_FOLLOW_TALKER,
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BRIDGE_OPT_VIDEO_SRC_FIRST_MARKED);
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} else if (!strcasecmp(var->value, "last_marked")) {
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ast_set_flag(b_profile, BRIDGE_OPT_VIDEO_SRC_LAST_MARKED);
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ast_set_flags_to(b_profile,
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BRIDGE_OPT_VIDEO_SRC_FIRST_MARKED
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| BRIDGE_OPT_VIDEO_SRC_LAST_MARKED
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| BRIDGE_OPT_VIDEO_SRC_FOLLOW_TALKER,
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BRIDGE_OPT_VIDEO_SRC_LAST_MARKED);
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} else if (!strcasecmp(var->value, "follow_talker")) {
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ast_set_flag(b_profile, BRIDGE_OPT_VIDEO_SRC_FOLLOW_TALKER);
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ast_set_flags_to(b_profile,
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BRIDGE_OPT_VIDEO_SRC_FIRST_MARKED
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| BRIDGE_OPT_VIDEO_SRC_LAST_MARKED
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| BRIDGE_OPT_VIDEO_SRC_FOLLOW_TALKER,
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BRIDGE_OPT_VIDEO_SRC_FOLLOW_TALKER);
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} else if (!strcasecmp(var->value, "none")) {
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return 0;
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ast_clear_flag(b_profile,
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BRIDGE_OPT_VIDEO_SRC_FIRST_MARKED
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| BRIDGE_OPT_VIDEO_SRC_LAST_MARKED
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| BRIDGE_OPT_VIDEO_SRC_FOLLOW_TALKER);
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} else {
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return -1;
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}
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@ -1235,7 +1261,7 @@ static int bridge_template_handler(const struct aco_option *opt, struct ast_vari
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ast_string_field_set(sounds, participantsunmuted, b_profile->sounds->participantsunmuted);
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ao2_ref(b_profile->sounds, -1); /* sounds struct copied over to it from the template by reference only. */
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ao2_ref(oldsounds,-1); /* original sounds struct we don't need anymore */
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ao2_ref(oldsounds, -1); /* original sounds struct we don't need anymore */
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b_profile->sounds = sounds; /* the new sounds struct that is a deep copy of the one from the template. */
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return 0;
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@ -1341,15 +1367,14 @@ const struct user_profile *conf_find_user_profile(struct ast_channel *chan, cons
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if (chan) {
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ast_channel_lock(chan);
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if ((datastore = ast_channel_datastore_find(chan, &confbridge_datastore, NULL))) {
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ast_channel_unlock(chan);
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datastore = ast_channel_datastore_find(chan, &confbridge_datastore, NULL);
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ast_channel_unlock(chan);
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if (datastore) {
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b_data = datastore->data;
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if (b_data->u_usable) {
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conf_user_profile_copy(result, &b_data->u_profile);
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return result;
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}
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} else {
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ast_channel_unlock(chan);
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}
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}
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@ -1396,15 +1421,14 @@ const struct bridge_profile *conf_find_bridge_profile(struct ast_channel *chan,
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if (chan) {
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ast_channel_lock(chan);
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if ((datastore = ast_channel_datastore_find(chan, &confbridge_datastore, NULL))) {
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ast_channel_unlock(chan);
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datastore = ast_channel_datastore_find(chan, &confbridge_datastore, NULL);
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ast_channel_unlock(chan);
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if (datastore) {
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b_data = datastore->data;
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if (b_data->b_usable) {
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conf_bridge_profile_copy(result, &b_data->b_profile);
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return result;
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}
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} else {
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ast_channel_unlock(chan);
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}
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}
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if (ast_strlen_zero(bridge_profile_name)) {
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