initscript: pass complete path to pidfile to status command

[sliver-openvswitch.git] / lib / unixctl.c

diff --git a/lib/unixctl.c b/lib/unixctl.c
index 42b6eef..164a7db 100644 (file)
--- a/lib/unixctl.c
+++ b/lib/unixctl.c
@@ -1,17 +1,17 @@
 /*
  * Copyright (c) 2008, 2009 Nicira Networks.
  *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #include <config.h>
@@ -82,7 +82,7 @@ unixctl_help(struct unixctl_conn *conn, const char *args UNUSED)
     struct shash_node *node;
 
     ds_put_cstr(&ds, "The available commands are:\n");
-    HMAP_FOR_EACH (node, struct shash_node, node, &commands.map) {
+    SHASH_FOR_EACH (node, &commands) {
         ds_put_format(&ds, "\t%s\n", node->name);
     }
     unixctl_command_reply(conn, 214, ds_cstr(&ds));
@@ -168,7 +168,7 @@ unixctl_command_reply(struct unixctl_conn *conn,
  * A program that (optionally) daemonizes itself should call this function
  * *after* daemonization, so that the socket name contains the pid of the
  * daemon instead of the pid of the program that exited.  (Otherwise,
- * "ovs-appctl --target <program>.pid" will fail.)
+ * "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. */
@@ -438,8 +438,7 @@ unixctl_server_destroy(struct unixctl_server *server)
         }
 
         close(server->fd);
-        unlink(server->path);
-        fatal_signal_remove_file_to_unlink(server->path);
+        fatal_signal_unlink_file_now(server->path);
         free(server->path);
         free(server);
     }
@@ -504,8 +503,7 @@ void
 unixctl_client_destroy(struct unixctl_client *client)
 {
     if (client) {
-        unlink(client->bind_path);
-        fatal_signal_remove_file_to_unlink(client->bind_path);
+        fatal_signal_unlink_file_now(client->bind_path);
         free(client->bind_path);
         free(client->connect_path);
         fclose(client->stream);
@@ -553,7 +551,9 @@ unixctl_client_transact(struct unixctl_client *client,
 
         s = ds_cstr(&line);
         if (*reply_code == -1) {
-            if (!isdigit(s[0]) || !isdigit(s[1]) || !isdigit(s[2])) {
+            if (!isdigit((unsigned char)s[0])
+                    || !isdigit((unsigned char)s[1])
+                    || !isdigit((unsigned char)s[2])) {
                 VLOG_WARN("reply from %s does not start with 3-digit code",
                           client->connect_path);
                 error = EPROTO;