blob: 942b9c97b64d385228a3104ad9a97078022da306 [file] [log] [blame]
From c7734e1547db967eccf242fe4b9e8a30b9ff141c Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Mon, 6 Apr 2015 23:02:21 -0700
Subject: [PATCH] resolve: musl does not implement res_ninit
ported from
http://git.alpinelinux.org/cgit/aports/plain/testing/connman/libresolv.patch
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
gweb/gresolv.c | 34 +++++++++++++---------------------
1 file changed, 13 insertions(+), 21 deletions(-)
diff --git a/gweb/gresolv.c b/gweb/gresolv.c
index 38a554e..a9e8740 100644
--- a/gweb/gresolv.c
+++ b/gweb/gresolv.c
@@ -36,6 +36,7 @@
#include <arpa/inet.h>
#include <arpa/nameser.h>
#include <net/if.h>
+#include <ctype.h>
#include "gresolv.h"
@@ -877,8 +878,6 @@ GResolv *g_resolv_new(int index)
resolv->index = index;
resolv->nameserver_list = NULL;
- res_ninit(&resolv->res);
-
return resolv;
}
@@ -918,8 +917,6 @@ void g_resolv_unref(GResolv *resolv)
flush_nameservers(resolv);
- res_nclose(&resolv->res);
-
g_free(resolv);
}
@@ -1022,24 +1019,19 @@ guint g_resolv_lookup_hostname(GResolv *resolv, const char *hostname,
debug(resolv, "hostname %s", hostname);
if (!resolv->nameserver_list) {
- int i;
-
- for (i = 0; i < resolv->res.nscount; i++) {
- char buf[100];
- int family = resolv->res.nsaddr_list[i].sin_family;
- void *sa_addr = &resolv->res.nsaddr_list[i].sin_addr;
-
- if (family != AF_INET &&
- resolv->res._u._ext.nsaddrs[i]) {
- family = AF_INET6;
- sa_addr = &resolv->res._u._ext.nsaddrs[i]->sin6_addr;
+ FILE *f = fopen("/etc/resolv.conf", "r");
+ if (f) {
+ char line[256], *s;
+ int i;
+ while (fgets(line, sizeof(line), f)) {
+ if (strncmp(line, "nameserver", 10) || !isspace(line[10]))
+ continue;
+ for (s = &line[11]; isspace(s[0]); s++);
+ for (i = 0; s[i] && !isspace(s[i]); i++);
+ s[i] = 0;
+ g_resolv_add_nameserver(resolv, s, 53, 0);
}
-
- if (family != AF_INET && family != AF_INET6)
- continue;
-
- if (inet_ntop(family, sa_addr, buf, sizeof(buf)))
- g_resolv_add_nameserver(resolv, buf, 53, 0);
+ fclose(f);
}
if (!resolv->nameserver_list)