fumiama/simple-dict
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add more debug info

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fumiama
2022-02-28 13:01:17 +08:00
parent fcc475672f
commit 1c6b6365be
1 changed files with 11 additions and 3 deletions
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14
server.c
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@@ -187,9 +187,17 @@ static void init_dict_pool(FILE *fp) {
uint32_t c = 16-DICTPOOLSZ/8; uint32_t c = 16-DICTPOOLSZ/8;
char* slot; char* slot;
while((slot=dict_pool[p]) && c--) p = ((*((uint32_t*)++dp))>>(8*sizeof(uint32_t)-DICTPOOLBIT))&DICTPOOLSZ; // 哈希碰撞 while((slot=dict_pool[p]) && c--) {
#ifdef DEBUG
printf("digest of %s: %08x got conflicted.\n",d->key, p);
#endif
p = ((*((uint32_t*)++dp))>>(8*sizeof(uint32_t)-DICTPOOLBIT))&DICTPOOLSZ; // 哈希碰撞
#ifdef DEBUG
printf("skip digest of %s to %08x.\n",d->key, p);
#endif
}
#ifdef DEBUG #ifdef DEBUG
printf("digest of %s: %08x is %svalid.\n",d->key, p, slot?"in":""); if(slot) printf("digest of %s: %08x is invalid, drop it.\n",d->key, p);
#endif #endif
if(!slot) dict_pool[p] = dnew; // 解决哈希冲突 if(!slot) dict_pool[p] = dnew; // 解决哈希冲突
else free(dnew); // 未解决哈希冲突 else free(dnew); // 未解决哈希冲突
@@ -540,7 +548,7 @@ static void handle_accept(void *p) {
} else puts("Error accepting client"); } else puts("Error accepting client");
} }
pid_t pid; static pid_t pid;
static void accept_client() { static void accept_client() {
pid = fork(); pid = fork();
while (pid > 0) { //主进程监控子进程状态，如果子进程异常终止则重启之 while (pid > 0) { //主进程监控子进程状态，如果子进程异常终止则重启之