opensource/nginx-rtmp-module
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early relay implementation

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This commit is contained in:
Roman Arutyunyan
2012-05-16 15:56:27 +04:00
parent c3067ced06
commit 83dbef4567
6 changed files with 1022 additions and 146 deletions
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76
ngx_rtmp_init.c
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@ -7,7 +7,6 @@
static void ngx_rtmp_close_connection(ngx_connection_t *c);
static void ngx_rtmp_init_session(ngx_connection_t *c);
static u_char * ngx_rtmp_log_error(ngx_log_t *log, u_char *buf, size_t len);
@ -18,7 +17,6 @@ ngx_rtmp_init_connection(ngx_connection_t *c)
ngx_rtmp_port_t *port;
struct sockaddr *sa;
struct sockaddr_in *sin;
ngx_rtmp_log_ctx_t *ctx;
ngx_rtmp_in_addr_t *addr;
ngx_rtmp_session_t *s;
ngx_rtmp_addr_conf_t *addr_conf;
@ -107,10 +105,28 @@ ngx_rtmp_init_connection(ngx_connection_t *c)
}
}
ngx_log_error(NGX_LOG_INFO, c->log, 0, "*%ui client connected",
c->number, &c->addr_text);
s = ngx_rtmp_init_session(c, addr_conf);
if (s) {
ngx_rtmp_handshake(s);
}
}
ngx_rtmp_session_t *
ngx_rtmp_init_session(ngx_connection_t *c, ngx_rtmp_addr_conf_t *addr_conf)
{
ngx_rtmp_session_t *s;
ngx_rtmp_core_srv_conf_t *cscf;
ngx_rtmp_log_ctx_t *ctx;
s = ngx_pcalloc(c->pool, sizeof(ngx_rtmp_session_t));
if (s == NULL) {
ngx_rtmp_close_connection(c);
return;
return NULL;
}
s->main_conf = addr_conf->ctx->main_conf;
@ -121,13 +137,10 @@ ngx_rtmp_init_connection(ngx_connection_t *c)
c->data = s;
s->connection = c;
ngx_log_error(NGX_LOG_INFO, c->log, 0, "*%ui client connected",
c->number, &c->addr_text);
ctx = ngx_palloc(c->pool, sizeof(ngx_rtmp_log_ctx_t));
if (ctx == NULL) {
ngx_rtmp_close_connection(c);
return;
return NULL;
}
ctx->client = &c->addr_text;
@ -140,28 +153,12 @@ ngx_rtmp_init_connection(ngx_connection_t *c)
c->log_error = NGX_ERROR_INFO;
ngx_rtmp_init_session(c);
}
static void
ngx_rtmp_init_session(ngx_connection_t *c)
{
ngx_rtmp_session_t *s;
ngx_rtmp_core_main_conf_t *cmcf;
ngx_rtmp_core_srv_conf_t *cscf;
size_t n;
ngx_rtmp_handler_pt *h;
ngx_array_t *ch;
s = c->data;
cscf = ngx_rtmp_get_module_srv_conf(s, ngx_rtmp_core_module);
s->ctx = ngx_pcalloc(c->pool, sizeof(void *) * ngx_rtmp_max_module);
if (s->ctx == NULL) {
ngx_rtmp_close_connection(c);
return;
return NULL;
}
@ -169,7 +166,7 @@ ngx_rtmp_init_session(ngx_connection_t *c)
* cscf->max_streams);
if (s->in_streams == NULL) {
ngx_rtmp_close_connection(c);
return;
return NULL;
}
s->epoch = ngx_current_msec;
@ -177,21 +174,12 @@ ngx_rtmp_init_session(ngx_connection_t *c)
ngx_rtmp_set_chunk_size(s, NGX_RTMP_DEFAULT_CHUNK_SIZE);
/* call connect callbacks */
cmcf = ngx_rtmp_get_module_main_conf(s, ngx_rtmp_core_module);
ch = &cmcf->events[NGX_RTMP_CONNECT];
h = ch->elts;
for(n = 0; n < ch->nelts; ++n, ++h) {
if (*h) {
if ((*h)(s, NULL, NULL) != NGX_OK) {
ngx_rtmp_finalize_session(s);
return;
}
}
if (ngx_rtmp_fire_event(s, NGX_RTMP_CONNECT, NULL, NULL) != NGX_OK) {
ngx_rtmp_finalize_session(s);
return NULL;
}
ngx_rtmp_handshake(s);
return s;
}
@ -248,9 +236,6 @@ ngx_rtmp_close_session_handler(ngx_event_t *e)
ngx_connection_t *c;
ngx_rtmp_core_main_conf_t *cmcf;
ngx_rtmp_core_srv_conf_t *cscf;
ngx_rtmp_handler_pt *h;
ngx_array_t *dh;
size_t n;
s = e->data;
c = s->connection;
@ -261,14 +246,7 @@ ngx_rtmp_close_session_handler(ngx_event_t *e)
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, c->log, 0, "close session");
if (s) {
dh = &cmcf->events[NGX_RTMP_DISCONNECT];
h = dh->elts;
for(n = 0; n < dh->nelts; ++n, ++h) {
if (*h) {
(*h)(s, NULL, NULL);
}
}
ngx_rtmp_fire_event(s, NGX_RTMP_DISCONNECT, NULL, NULL);
if (s->in_old_pool) {
ngx_destroy_pool(s->in_old_pool);