From 748c15221bc3f3232aeceaea9c0b1531fa474dcc Mon Sep 17 00:00:00 2001
From: Seven Du <dujinfang@gmail.com>
Date: Sun, 15 Jul 2012 15:28:45 +0800
Subject: [PATCH] enforce floor
---
.../mod_conference/mod_conference.c | 58 ++++++++++++++++++-
1 file changed, 57 insertions(+), 1 deletion(-)
diff --git a/src/mod/applications/mod_conference/mod_conference.c b/src/mod/applications/mod_conference/mod_conference.c
index 8a2dd2dc02..c8c9ad3de0 100644
--- a/src/mod/applications/mod_conference/mod_conference.c
+++ b/src/mod/applications/mod_conference/mod_conference.c
@@ -524,6 +524,7 @@ static switch_status_t conf_api_sub_undeaf(conference_member_t *member, switch_s
static switch_status_t conference_add_event_data(conference_obj_t *conference, switch_event_t *event);
static switch_status_t conference_add_event_member_data(conference_member_t *member, switch_event_t *event);
static switch_status_t conf_api_sub_floor(conference_member_t *member, switch_stream_handle_t *stream, void *data);
+static switch_status_t conf_api_sub_enforce_floor(conference_member_t *member, switch_stream_handle_t *stream, void *data);
#define lock_member(_member) switch_mutex_lock(_member->write_mutex); switch_mutex_lock(_member->read_mutex)
@@ -2446,6 +2447,13 @@ static void conference_loop_fn_floor_toggle(conference_member_t *member, caller_
conf_api_sub_floor(member, NULL, NULL);
}
+static void conference_loop_fn_enforce_floor(conference_member_t *member, caller_control_action_t *action)
+{
+ if (member == NULL) return;
+
+ conf_api_sub_enforce_floor(member, NULL, NULL);
+}
+
static void conference_loop_fn_mute_toggle(conference_member_t *member, caller_control_action_t *action)
{
if (member == NULL)
@@ -5057,6 +5065,12 @@ static switch_status_t conf_api_sub_floor(conference_member_t *member, switch_st
if (stream != NULL) {
stream->write_function(stream, "OK floor %u\n", member->id);
}
+
+ if (switch_core_session_read_lock(member->session) == SWITCH_STATUS_SUCCESS) {
+ /* Tell the channel to request a fresh vid frame */
+ switch_channel_set_flag(switch_core_session_get_channel(member->session), CF_VIDEO_REFRESH_REQ);
+ switch_core_session_rwunlock(member->session);
+ }
}
} else {
if (stream != NULL) {
@@ -5069,6 +5083,46 @@ static switch_status_t conf_api_sub_floor(conference_member_t *member, switch_st
return SWITCH_STATUS_SUCCESS;
}
+static switch_status_t conf_api_sub_enforce_floor(conference_member_t *member, switch_stream_handle_t *stream, void *data)
+{
+ switch_event_t *event;
+
+ if (member == NULL)
+ return SWITCH_STATUS_GENERR;
+
+ switch_mutex_lock(member->conference->mutex);
+
+ if (member->conference->floor_holder != member) {
+ conference_member_t *old_member = member->conference->floor_holder;
+ member->conference->floor_holder = member;
+ if (test_eflag(member->conference, EFLAG_FLOOR_CHANGE)) {
+ switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT);
+ conference_add_event_data(member->conference, event);
+ switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Action", "floor-change");
+ if (old_member == NULL) {
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Old-ID", "none");
+ } else {
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Old-ID", "%d", old_member->id);
+ }
+ switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-ID", "%d", member->id);
+ switch_event_fire(&event);
+ if (stream != NULL) {
+ stream->write_function(stream, "OK floor %u\n", member->id);
+ }
+ }
+
+ if (switch_core_session_read_lock(member->session) == SWITCH_STATUS_SUCCESS) {
+ /* Tell the channel to request a fresh vid frame */
+ switch_channel_set_flag(switch_core_session_get_channel(member->session), CF_VIDEO_REFRESH_REQ);
+ switch_core_session_rwunlock(member->session);
+ }
+ }
+
+ switch_mutex_unlock(member->conference->mutex);
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
static switch_xml_t add_x_tag(switch_xml_t x_member, const char *name, const char *value, int off)
{
switch_size_t dlen = strlen(value) * 3 + 1;
@@ -6180,7 +6234,8 @@ static api_command_t conf_api_sub_commands[] = {
{"nopin", (void_fn_t) & conf_api_sub_pin, CONF_API_SUB_ARGS_SPLIT, "nopin", ""},
{"get", (void_fn_t) & conf_api_sub_get, CONF_API_SUB_ARGS_SPLIT, "get", "<parameter-name>"},
{"set", (void_fn_t) & conf_api_sub_set, CONF_API_SUB_ARGS_SPLIT, "set", "<parameter-name> <value>"},
- {"floor", (void_fn_t) & conf_api_sub_floor, CONF_API_SUB_MEMBER_TARGET, "floor", "<member_id|last|non_moderator>"},
+ {"floor", (void_fn_t) & conf_api_sub_floor, CONF_API_SUB_MEMBER_TARGET, "floor", "<member_id|last>"},
+ {"enforce_floor", (void_fn_t) & conf_api_sub_enforce_floor, CONF_API_SUB_MEMBER_TARGET, "enforce_floor", "<member_id|last>"},
};
#define CONFFUNCAPISIZE (sizeof(conf_api_sub_commands)/sizeof(conf_api_sub_commands[0]))
@@ -8645,6 +8700,7 @@ static struct _mapping control_mappings[] = {
{"transfer", conference_loop_fn_transfer},
{"execute_application", conference_loop_fn_exec_app},
{"floor", conference_loop_fn_floor_toggle},
+ {"enforce_floor", conference_loop_fn_enforce_floor},
};
#define MAPPING_LEN (sizeof(control_mappings)/sizeof(control_mappings[0]))