#endif
VLOG_DEFINE_THIS_MODULE(unixctl);
+
+COVERAGE_DEFINE(unixctl_received);
+COVERAGE_DEFINE(unixctl_replied);
\f
struct unixctl_command {
unixctl_cb_func *cb;
*
* - NULL, in which case <rundir>/<program>.<pid>.ctl is used.
*
+ * - "none", in which case the function will return successfully but
+ * no socket will actually be created.
+ *
* - A name that does not start with '/', in which case it is put in
* <rundir>.
*
* "ovs-appctl --target=<program>" will fail.)
*
* Returns 0 if successful, otherwise a positive errno value. If successful,
- * sets '*serverp' to the new unixctl_server, otherwise to NULL. */
+ * sets '*serverp' to the new unixctl_server (or to NULL if 'path' was "none"),
+ * otherwise to NULL. */
int
unixctl_server_create(const char *path, struct unixctl_server **serverp)
{
struct unixctl_server *server;
int error;
+ if (path && !strcmp(path, "none")) {
+ *serverp = NULL;
+ return 0;
+ }
+
unixctl_command_register("help", unixctl_help, NULL);
server = xmalloc(sizeof *server);
list_init(&server->conns);
if (path) {
- server->path = abs_file_name(ovs_rundir, path);
+ server->path = abs_file_name(ovs_rundir(), path);
} else {
- server->path = xasprintf("%s/%s.%ld.ctl", ovs_rundir,
+ server->path = xasprintf("%s/%s.%ld.ctl", ovs_rundir(),
program_name, (long int) getpid());
}
struct unixctl_conn *conn, *next;
int i;
+ if (!server) {
+ return;
+ }
+
for (i = 0; i < 10; i++) {
int fd = accept(server->fd, NULL, NULL);
if (fd < 0) {
{
struct unixctl_conn *conn;
+ if (!server) {
+ return;
+ }
+
poll_fd_wait(server->fd, POLLIN);
LIST_FOR_EACH (conn, node, &server->conns) {
if (conn->state == S_RECV) {
\f
/* Connects to a Vlog server socket. 'path' should be the name of a Vlog
* server socket. If it does not start with '/', it will be prefixed with
- * ovs_rundir (e.g. /var/run/openvswitch).
+ * the rundir (e.g. /usr/local/var/run/openvswitch).
*
* Returns 0 if successful, otherwise a positive errno value. If successful,
* sets '*clientp' to the new unixctl_client, otherwise to NULL. */
/* Determine location. */
client = xmalloc(sizeof *client);
- client->connect_path = abs_file_name(ovs_rundir, path);
+ client->connect_path = abs_file_name(ovs_rundir(), path);
client->bind_path = xasprintf("/tmp/vlog.%ld.%d",
(long int) getpid(), counter++);