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bugifx : gate alloc uid

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云风
2012-08-14 11:11:57 +08:00
parent ce1b5046c6
commit 68744f2898
1 changed files with 9 additions and 18 deletions
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27
gate/main.c
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@@ -138,27 +138,18 @@ static int
_gen_id(struct gate * g, int connection_id) { _gen_id(struct gate * g, int connection_id) {
int uid = ++g->id_index; int uid = ++g->id_index;
int i; int i;
for (;;) { for (i=0;i<g->cap;i++) {
for (i=0;i<g->cap;i++) { int hash = (uid + i) & (g->cap - 1);
int hash = (uid + i) & (g->cap - 1); if (g->agent[hash] == NULL) {
if (g->agent[hash] == NULL) { uid = uid + i;
uid = uid + i;
struct connection * conn = &g->map[connection_id];
conn->uid = uid;
g->agent[hash] = conn;
return uid;
}
}
struct connection ** new_hash = malloc(g->cap * 2 * sizeof(struct connection *));
memset(new_hash, 0, sizeof(g->cap * 2 * sizeof(struct connection *)));
for (i=0;i<g->max_connection;i++) {
struct connection * conn = &g->map[connection_id]; struct connection * conn = &g->map[connection_id];
assert(conn->uid == 0); conn->uid = uid;
new_hash[conn->uid & (g->cap * 2 -1)] = conn; g->agent[hash] = conn;
g->id_index = uid;
return uid;
} }
free(g->agent);
g->agent = new_hash;
} }
assert(0);
} }
static void static void