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Move mg_listen() to net.c

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This commit is contained in:
Sergey Lyubka committed 2022-02-23 03:06:02 +00:00
1 parent e99973d4b7
commit c650fdcdfc
7 files changed
+108 -105
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src/net.c
+39
View File
@@ -1,6 +1,7 @@
#include "net.h"
#include "dns.h"
#include "log.h"
#include "tls.h"
#include "util.h"
size_t mg_vprintf(struct mg_connection *c, const char *fmt, va_list ap) {
@@ -146,6 +147,24 @@ struct mg_connection *mg_alloc_conn(struct mg_mgr *mgr, bool clnt, void *fd) {
}
return c;
}
void mg_close_conn(struct mg_connection *c) {
mg_resolve_cancel(c); // Close any pending DNS query
LIST_DELETE(struct mg_connection, &c->mgr->conns, c);
if (c == c->mgr->dns4.c) c->mgr->dns4.c = NULL;
if (c == c->mgr->dns6.c) c->mgr->dns6.c = NULL;
// Order of operations is important. `MG_EV_CLOSE` event must be fired
// before we deallocate received data, see #1331
mg_call(c, MG_EV_CLOSE, NULL);
MG_DEBUG(("%lu closed", c->id));
mg_tls_free(c);
mg_iobuf_free(&c->recv);
mg_iobuf_free(&c->send);
memset(c, 0, sizeof(*c));
free(c);
}
struct mg_connection *mg_connect(struct mg_mgr *mgr, const char *url,
mg_event_handler_t fn, void *fn_data) {
struct mg_connection *c = NULL;
@@ -165,6 +184,26 @@ struct mg_connection *mg_connect(struct mg_mgr *mgr, const char *url,
return c;
}
struct mg_connection *mg_listen(struct mg_mgr *mgr, const char *url,
mg_event_handler_t fn, void *fn_data) {
struct mg_connection *c = NULL;
if ((c = mg_alloc_conn(mgr, false, NULL)) == NULL) {
MG_ERROR(("OOM %s", url));
} else if (!mg_open_listener(c, url)) {
MG_ERROR(("Failed: %s, errno %d", url, errno));
free(c);
} else {
c->is_listening = 1;
c->is_udp = strncmp(url, "udp:", 4) == 0;
LIST_ADD_HEAD(struct mg_connection, &mgr->conns, c);
c->fn = fn;
c->fn_data = fn_data;
mg_call(c, MG_EV_OPEN, NULL);
MG_DEBUG(("%lu %s port %u", c->id, url, mg_ntohs(c->rem.port)));
}
return c;
}
void mg_mgr_free(struct mg_mgr *mgr) {
struct mg_connection *c;
for (c = mgr->conns; c != NULL; c = c->next) c->is_closing = 1;