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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2849 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2006-09-27 17:15:17 +00:00
parent 074e9d2de5
commit e561fa1c25
1 changed files with 66 additions and 6 deletions
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72
src/mod/event_handlers/mod_event_multicast/mod_event_multicast.c
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@ -30,6 +30,7 @@
*
*/
#include <switch.h>
static char *MARKER = "1";
static const char modname[] = "mod_event_multicast";
@ -37,13 +38,17 @@ static switch_memory_pool_t *module_pool = NULL;
static struct {
char *address;
char *bindings;
switch_port_t port;
switch_sockaddr_t *addr;
switch_socket_t *udp_socket;
switch_hash_t *event_hash;
uint8_t event_list[SWITCH_EVENT_ALL+1];
int running;
} globals;
SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_address, globals.address)
SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_bindings, globals.bindings)
#define MULTICAST_EVENT "multicast::event"
@ -53,6 +58,9 @@ static switch_status_t load_config(void)
switch_status_t status = SWITCH_STATUS_SUCCESS;
char *cf = "event_multicast.conf";
switch_xml_t cfg, xml, settings, param;
char *next, *cur;
uint32_t count = 0, key_count = 0;
uint8_t custom = 0;
if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf);
@ -71,6 +79,8 @@ static switch_status_t load_config(void)
if (!strcasecmp(var, "address")) {
set_global_address(val);
} else if (!strcasecmp(var, "bindings")) {
set_global_bindings(val);
} else if (!strcasecmp(var, "port")) {
globals.port = (switch_port_t)atoi(val);
}
@ -79,20 +89,63 @@ static switch_status_t load_config(void)
switch_xml_free(xml);
if (globals.bindings) {
for(cur = globals.bindings; cur; count++) {
switch_event_types_t type;
if ((next = strchr(cur, ' '))) {
*next++ = '\0';
}
if (custom) {
switch_core_hash_insert_dup(globals.event_hash, cur, MARKER);
} else if (switch_name_event(cur, &type) == SWITCH_STATUS_SUCCESS) {
key_count++;
if (type == SWITCH_EVENT_ALL) {
uint32_t x = 0;
for (x = 0; x < SWITCH_EVENT_ALL; x++) {
globals.event_list[x] = 0;
}
}
globals.event_list[type] = 1;
if (type == SWITCH_EVENT_CUSTOM) {
custom++;
}
}
cur = next;
}
}
if (!key_count) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No Bindings Assuming ALL!\n");
globals.event_list[SWITCH_EVENT_ALL] = 1;
}
return status;
}
static void event_handler(switch_event_t *event)
{
char buf[1024];
char buf[65536];
size_t len;
uint8_t send = 0;
if (event->subclass && !strcmp(event->subclass->name, MULTICAST_EVENT)) {
/* ignore our own events to avoid ping pong*/
return;
}
if (globals.event_list[(uint8_t)SWITCH_EVENT_ALL]) {
send = 1;
} else if ((globals.event_list[(uint8_t)event->event_id])) {
if (event->event_id != SWITCH_EVENT_CUSTOM ||
(event->subclass && switch_core_hash_find(globals.event_hash, event->subclass->name))) {
send = 1;
}
}
switch (event->event_id) {
case SWITCH_EVENT_LOG:
@ -159,6 +212,7 @@ SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_mod
return SWITCH_STATUS_TERM;
}
switch_core_hash_init(&globals.event_hash, module_pool);
/* connect my internal structure to the blank pointer passed to me */
*module_interface = &event_test_module_interface;
@ -192,13 +246,15 @@ SWITCH_MOD_DECLARE(switch_status_t) switch_module_shutdown(void)
SWITCH_MOD_DECLARE(switch_status_t) switch_module_runtime(void)
{
switch_event_t *local_event;
char buf[1024];
char buf[65536];
globals.running = 1;
while(globals.running == 1) {
switch_sockaddr_t addr = {0};
size_t len = sizeof(buf);
memset(buf, 0, len);
if (switch_socket_recvfrom(&addr, globals.udp_socket, 0, buf, &len) == SWITCH_STATUS_SUCCESS) {
if (switch_event_create_subclass(&local_event, SWITCH_EVENT_CUSTOM, MULTICAST_EVENT) == SWITCH_STATUS_SUCCESS) {
char *var, *val, *term = NULL;
@ -206,7 +262,6 @@ SWITCH_MOD_DECLARE(switch_status_t) switch_module_runtime(void)
var = buf;
while(*var) {
if ((val = strchr(var, ':')) != 0) {
char varname[512];
*val++ = '\0';
while(*val == ' ') {
val++;
@ -217,15 +272,20 @@ SWITCH_MOD_DECLARE(switch_status_t) switch_module_runtime(void)
term++;
}
}
snprintf(varname, sizeof(varname), "Remote-%s", var);
switch_event_add_header(local_event, SWITCH_STACK_BOTTOM, varname, val);
switch_event_add_header(local_event, SWITCH_STACK_BOTTOM, var, val);
var = term + 1;
} else {
break;
}
}
if (!switch_strlen_zero(var)) {
switch_event_add_body(local_event, var);
}
switch_event_fire(&local_event);
}
}