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minor optimize

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This commit is contained in:
Nick Peng
2019-08-16 20:13:09 +08:00
parent 6291c17d6a
commit 87f04571b1
14 changed files with 127 additions and 80 deletions
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12
src/util.c
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@@ -65,6 +65,7 @@ struct ipset_netlink_msg {
};
static int ipset_fd;
static int pidfile_fd;
unsigned long get_tick_count(void)
{
@@ -125,6 +126,7 @@ int getaddr_by_host(char *host, struct sockaddr *addr, socklen_t *addr_len)
result->ai_addrlen = *addr_len;
}
addr->sa_family = result->ai_family;
memcpy(addr, result->ai_addr, result->ai_addrlen);
*addr_len = result->ai_addrlen;
@@ -354,7 +356,7 @@ int parse_uri(char *value, char *scheme, char *host, int *port, char *path)
process_ptr += field_len;
if (path) {
strcpy(path, process_ptr);
strncpy(path, process_ptr, PATH_MAX);
}
return 0;
}
@@ -608,6 +610,12 @@ int create_pid_file(const char *pid_file)
goto errout;
}
if (pidfile_fd > 0) {
close(pidfile_fd);
}
pidfile_fd = fd;
return 0;
errout:
if (fd > 0) {
@@ -859,7 +867,7 @@ void get_compiled_time(struct tm *tm)
int hour, min, sec;
static const char *month_names = "JanFebMarAprMayJunJulAugSepOctNovDec";
sscanf(__DATE__, "%s %d %d", s_month, &day, &year);
sscanf(__DATE__, "%5s %d %d", s_month, &day, &year);
month = (strstr(month_names, s_month) - month_names) / 3;
sscanf(__TIME__, "%d:%d:%d", &hour, &min, &sec);
tm->tm_year = year - 1900;