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Code Releases Activity

Refine #1677

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This commit is contained in:
Max Lv
2017-09-11 09:42:48 +08:00
parent 04f419470a
commit 01df436bb1
1 changed files with 12 additions and 15 deletions
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src/resolv.c
+12 -15
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@@ -85,11 +85,14 @@ extern int verbose;
struct resolv_ctx default_ctx;
static struct ev_loop* default_loop;
static const int MODE_IPV4_ONLY = 0;
static const int MODE_IPV6_ONLY = 1;
static const int MODE_IPV4_FIRST = 2;
static const int MODE_IPV6_FIRST = 3;
static int resolv_mode = 0;
enum {
MODE_IPV4_FIRST = 0,
MODE_IPV6_FIRST = 1
} RESOLV_MODE;
static int resolv_mode = MODE_IPV4_FIRST;
static void resolv_sock_cb(struct ev_loop *, struct ev_io *, int);
static void resolv_timeout_cb(struct ev_loop *, struct ev_timer *, int);
@@ -172,7 +175,6 @@ resolv_init(struct ev_loop *loop, char *nameservers, int ipv6first)
ev_init(&default_ctx.io, resolv_sock_cb);
ev_timer_init(&default_ctx.tw, resolv_timeout_cb, 0.0, 0.0);
return 0;
}
@@ -210,16 +212,11 @@ resolv_start(const char *hostname, uint16_t port,
query->data = data;
query->free_cb = free_cb;
/* Submit A and AAAA requests */
if (resolv_mode != MODE_IPV6_ONLY) {
ares_gethostbyname(default_ctx.channel, hostname, AF_INET, dns_query_v4_cb, query);
query->requests[0] = AF_INET;
}
query->requests[0] = AF_INET;
query->requests[1] = AF_INET6;
if (resolv_mode != MODE_IPV4_ONLY) {
ares_gethostbyname(default_ctx.channel, hostname, AF_INET6, dns_query_v6_cb, query);
query->requests[1] = AF_INET6;
}
ares_gethostbyname(default_ctx.channel, hostname, AF_INET, dns_query_v4_cb, query);
ares_gethostbyname(default_ctx.channel, hostname, AF_INET6, dns_query_v6_cb, query);
reset_timer();