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authorJakub Hrozek <jhrozek@redhat.com>2011-05-27 11:44:16 +0200
committerStephen Gallagher <sgallagh@redhat.com>2011-06-02 14:07:45 -0400
commitbfdcff2b28f399d236b592d13663c7283d6eac2c (patch)
tree30f94de16adef2e5058ae902bea2b5edccc2b39b /src/resolv
parent7591a7368078c2b4cde744ede431260fd663903a (diff)
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Add utility function to return IP address as string
Diffstat (limited to 'src/resolv')
-rw-r--r--src/resolv/async_resolv.c24
-rw-r--r--src/resolv/async_resolv.h3
2 files changed, 27 insertions, 0 deletions
diff --git a/src/resolv/async_resolv.c b/src/resolv/async_resolv.c
index ff53aa44..13232097 100644
--- a/src/resolv/async_resolv.c
+++ b/src/resolv/async_resolv.c
@@ -648,6 +648,30 @@ resolv_gethostbyname_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
return EOK;
}
+char *
+resolv_get_string_address(TALLOC_CTX *mem_ctx, struct hostent *hostent)
+{
+ char *address;
+
+ if (!hostent) return NULL;
+
+ address = talloc_zero_size(mem_ctx, 128);
+ if (address == NULL) {
+ DEBUG(1, ("talloc_zero failed.\n"));
+ return NULL;
+ }
+
+ errno = 0;
+ if (inet_ntop(hostent->h_addrtype, hostent->h_addr_list[0],
+ address, 128) == NULL) {
+ DEBUG(1, ("inet_ntop failed [%d][%s].\n", errno, strerror(errno)));
+ talloc_free(address);
+ return NULL;
+ }
+
+ return address;
+}
+
static void
ares_gethostbyname_wakeup(struct tevent_req *subreq)
{
diff --git a/src/resolv/async_resolv.h b/src/resolv/async_resolv.h
index b6a13d7f..d6cbe149 100644
--- a/src/resolv/async_resolv.h
+++ b/src/resolv/async_resolv.h
@@ -76,6 +76,9 @@ int resolv_gethostbyname_recv(struct tevent_req *req,
int *timeouts,
struct hostent **hostent);
+char *
+resolv_get_string_address(TALLOC_CTX *mem_ctx, struct hostent *hostent);
+
/** Get SRV record **/
struct tevent_req *resolv_getsrv_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,