X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Funixctl.c;h=ac756a834bc456c5169868c9ccd76d9b579df6ee;hb=2ed7d6e227c009f0f6bdabbb85262d8aac896e00;hp=f710ffd60fb363b8837fec387b372ad987f2409a;hpb=02dd3123a0e312f1d33403e744af52dd6096f12d;p=openvswitch

diff --git a/lib/unixctl.c b/lib/unixctl.c
index f710ffd6..ac756a83 100644
--- a/lib/unixctl.c
+++ b/lib/unixctl.c
@@ -34,14 +34,15 @@
 #include "poll-loop.h"
 #include "shash.h"
 #include "socket-util.h"
+#include "svec.h"
 #include "util.h"
+#include "vlog.h"
 
 #ifndef SCM_CREDENTIALS
 #include <time.h>
 #endif
 
-#define THIS_MODULE VLM_unixctl
-#include "vlog.h"
+VLOG_DEFINE_THIS_MODULE(unixctl)
 
 struct unixctl_command {
     unixctl_cb_func *cb;
@@ -82,11 +83,23 @@ unixctl_help(struct unixctl_conn *conn, const char *args OVS_UNUSED,
 {
     struct ds ds = DS_EMPTY_INITIALIZER;
     struct shash_node *node;
+    struct svec names;
+    const char *name;
+    size_t i;
 
     ds_put_cstr(&ds, "The available commands are:\n");
+
+    svec_init(&names);
     SHASH_FOR_EACH (node, &commands) {
-        ds_put_format(&ds, "\t%s\n", node->name);
+        svec_add(&names, node->name);
+    }
+    svec_sort(&names);
+
+    SVEC_FOR_EACH (i, name, &names) {
+        ds_put_format(&ds, "\t%s\n", name);
     }
+    svec_destroy(&names);
+
     unixctl_command_reply(conn, 214, ds_cstr(&ds));
     ds_destroy(&ds);
 }
@@ -186,11 +199,7 @@ unixctl_server_create(const char *path, struct unixctl_server **serverp)
     list_init(&server->conns);
 
     if (path) {
-        if (path[0] == '/') {
-            server->path = xstrdup(path);
-        } else {
-            server->path = xasprintf("%s/%s", ovs_rundir, path);
-        }
+        server->path = abs_file_name(ovs_rundir, path);
     } else {
         server->path = xasprintf("%s/%s.%ld.ctl", ovs_rundir,
                                  program_name, (long int) getpid());
@@ -447,7 +456,7 @@ unixctl_server_destroy(struct unixctl_server *server)
 
 /* 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).
+ * ovs_rundir (e.g. /var/run/openvswitch).
  *
  * Returns 0 if successful, otherwise a positive errno value.  If successful,
  * sets '*clientp' to the new unixctl_client, otherwise to NULL. */
@@ -461,11 +470,7 @@ unixctl_client_create(const char *path, struct unixctl_client **clientp)
 
     /* Determine location. */
     client = xmalloc(sizeof *client);
-    if (path[0] == '/') {
-        client->connect_path = xstrdup(path);
-    } else {
-        client->connect_path = xasprintf("%s/%s", ovs_rundir, path);
-    }
+    client->connect_path = abs_file_name(ovs_rundir, path);
     client->bind_path = xasprintf("/tmp/vlog.%ld.%d",
                                   (long int) getpid(), counter++);