lihao/skynet
1
0
Fork 0
mirror of https://github.com/cloudwu/skynet.git synced 2026-07-25 04:33:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

add pthread lock

Browse Source
This commit is contained in:
Cloud Wu
2015-08-13 21:00:20 +08:00
parent 0ce9921c25
commit bf8f9b8654
18 changed files with 249 additions and 104 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
skynet-src/socket_server.c
View File

@@ -2,6 +2,7 @@
#include "socket_server.h"
#include "socket_poll.h"
#include "atomic.h"
#include <sys/types.h>
#include <sys/socket.h>
@@ -237,13 +238,13 @@ static int
reserve_id(struct socket_server *ss) {
int i;
for (i=0;i<MAX_SOCKET;i++) {
int id = __sync_add_and_fetch(&(ss->alloc_id), 1);
int id = ATOM_INC(&(ss->alloc_id));
if (id < 0) {
id = __sync_and_and_fetch(&(ss->alloc_id), 0x7fffffff);
id = ATOM_AND(&(ss->alloc_id), 0x7fffffff);
}
struct socket *s = &ss->slot[HASH_ID(id)];
if (s->type == SOCKET_TYPE_INVALID) {
if (__sync_bool_compare_and_swap(&s->type, SOCKET_TYPE_INVALID, SOCKET_TYPE_RESERVE)) {
if (ATOM_CAS(&s->type, SOCKET_TYPE_INVALID, SOCKET_TYPE_RESERVE)) {
s->id = id;
s->fd = -1;
return id;