From: Timo Sirainen <tss@iki.fi>
Date: Mon, 31 Aug 2009 21:04:27 +0000 (-0400)
Subject: Added net_getunixname().
X-Git-Tag: 2.0.alpha1~209
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=eaf2d66b35b0f4af999e920df79ab345c5cee4ab;p=thirdparty%2Fdovecot%2Fcore.git

Added net_getunixname().

--HG--
branch : HEAD
---

diff --git a/src/lib/network.c b/src/lib/network.c
index 7c621c1707..cb31049de0 100644
--- a/src/lib/network.c
+++ b/src/lib/network.c
@@ -589,6 +589,21 @@ int net_getpeername(int fd, struct ip_addr *addr, unsigned int *port)
 	return 0;
 }
 
+int net_getunixname(int fd, const char **name_r)
+{
+	struct sockaddr_un sa;
+	socklen_t addrlen = sizeof(sa);
+
+	if (getsockname(fd, (void *)&sa, &addrlen) < 0)
+		return -1;
+	if (sa.sun_family != AF_UNIX) {
+		errno = ENOTSOCK;
+		return -1;
+	}
+	*name_r = t_strdup(sa.sun_path);
+	return 0;
+}
+
 const char *net_ip2addr(const struct ip_addr *ip)
 {
 #ifdef HAVE_IPV6
diff --git a/src/lib/network.h b/src/lib/network.h
index e4623d9bce..916f49c569 100644
--- a/src/lib/network.h
+++ b/src/lib/network.h
@@ -95,6 +95,8 @@ int net_hosterror_notfound(int error) ATTR_CONST;
 int net_getsockname(int fd, struct ip_addr *addr, unsigned int *port);
 /* Get socket remote address/port */
 int net_getpeername(int fd, struct ip_addr *addr, unsigned int *port);
+/* Get UNIX socket name. */
+int net_getunixname(int fd, const char **name_r);
 
 /* Returns ip_addr as string, or NULL if ip is invalid. */
 const char *net_ip2addr(const struct ip_addr *ip);