summaryrefslogtreecommitdiff
path: root/source3/lib/socket_wrapper.c
diff options
context:
space:
mode:
Diffstat (limited to 'source3/lib/socket_wrapper.c')
-rw-r--r--source3/lib/socket_wrapper.c21
1 files changed, 17 insertions, 4 deletions
diff --git a/source3/lib/socket_wrapper.c b/source3/lib/socket_wrapper.c
index 808d62601f..9d65aa923a 100644
--- a/source3/lib/socket_wrapper.c
+++ b/source3/lib/socket_wrapper.c
@@ -94,6 +94,19 @@ struct socket_info
static struct socket_info *sockets = NULL;
+
+static const char *socket_wrapper_dir(void)
+{
+ const char *s = getenv("SOCKET_WRAPPER_DIR");
+ if (s == NULL) {
+ return NULL;
+ }
+ if (strncmp(s, "./", 2) == 0) {
+ s += 2;
+ }
+ return s;
+}
+
static int convert_un_in(const struct sockaddr_un *un, struct sockaddr_in *in, socklen_t *len)
{
unsigned int prt;
@@ -127,12 +140,12 @@ static int convert_in_un(struct socket_info *si, const struct sockaddr_in *in, s
prt = 5000;
do {
snprintf(un->sun_path, sizeof(un->sun_path), "%s/"SOCKET_FORMAT,
- getenv("SOCKET_WRAPPER_DIR"), type, ++prt);
+ socket_wrapper_dir(), type, ++prt);
} while (stat(un->sun_path, &st) == 0 && prt < 10000);
((struct sockaddr_in *)si->myname)->sin_port = htons(prt);
}
snprintf(un->sun_path, sizeof(un->sun_path), "%s/"SOCKET_FORMAT,
- getenv("SOCKET_WRAPPER_DIR"), type, prt);
+ socket_wrapper_dir(), type, prt);
return 0;
}
@@ -204,7 +217,7 @@ int swrap_socket(int domain, int type, int protocol)
struct socket_info *si;
int fd;
- if (!getenv("SOCKET_WRAPPER_DIR")) {
+ if (!socket_wrapper_dir()) {
return real_socket(domain, type, protocol);
}
@@ -279,7 +292,7 @@ static int swrap_auto_bind(struct socket_info *si)
for (i=0;i<1000;i++) {
snprintf(un_addr.sun_path, sizeof(un_addr.sun_path),
- "%s/"SOCKET_FORMAT, getenv("SOCKET_WRAPPER_DIR"),
+ "%s/"SOCKET_FORMAT, socket_wrapper_dir(),
SOCK_DGRAM, i + 10000);
if (bind(si->fd, (struct sockaddr *)&un_addr,
sizeof(un_addr)) == 0) {