From: José Bollo <jose.bollo@iot.bzh>
Date: Fri, 14 Apr 2017 13:36:53 +0000 (+0200)
Subject: allow abstract unix sockets
X-Git-Tag: dab_3.99.1~50
X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=commitdiff_plain;h=9e8b1e1d13cd9c382769014d43d6f2604b396968;p=src%2Fapp-framework-binder.git

allow abstract unix sockets

unix sockets named "unix:@something" are now treated
as abstract sockets.

Change-Id: Ieb2bb9dd1c7b420b9e3fae81590ef49c32f63802
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
---

diff --git a/src/afb-api-ws.c b/src/afb-api-ws.c
index 56682ddc..ba9a18a9 100644
--- a/src/afb-api-ws.c
+++ b/src/afb-api-ws.c
@@ -281,7 +281,7 @@ static int api_ws_socket_unix(const char *path, int server)
 		return -1;
 	}
 
-	if (server)
+	if (server && path[0] != '@')
 		unlink(path);
 
 	fd = socket(AF_UNIX, SOCK_STREAM, 0);
@@ -291,6 +291,8 @@ static int api_ws_socket_unix(const char *path, int server)
 	memset(&addr, 0, sizeof addr);
 	addr.sun_family = AF_UNIX;
 	strcpy(addr.sun_path, path);
+	if (addr.sun_path[0] == '@')
+		addr.sun_path[0] = 0; /* implement abstract sockets */
 	if (server) {
 		rc = bind(fd, (struct sockaddr *) &addr, (socklen_t)(sizeof addr));
 	} else {