Merge branch 'refs/heads/t/kill_usleep'
[paraslash.git] / command.c
index 412769336a2896555142eac66cf6c9469f9c394b..551fe05a66eb4eab694f62f6ac1578ad0992d742 100644 (file)
--- a/command.c
+++ b/command.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1997-2014 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2014 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -35,8 +35,8 @@
 #include "fd.h"
 #include "ipc.h"
 #include "user_list.h"
-#include "server_command_list.h"
-#include "afs_command_list.h"
+#include "server.command_list.h"
+#include "afs.command_list.h"
 #include "signal.h"
 #include "version.h"
 
@@ -344,7 +344,10 @@ static int com_sender(struct command_context *cc)
        if (ret < 0) {
                if (scd.sender_num < 0)
                        return ret;
-               msg = senders[scd.sender_num].help();
+               if (strcmp(cc->argv[2], "status") == 0)
+                       msg = senders[scd.sender_num].status();
+               else
+                       msg = senders[scd.sender_num].help();
                return send_sb(&cc->scc, msg, strlen(msg), SBD_OUTPUT, false);
        }
 
@@ -360,11 +363,13 @@ static int com_sender(struct command_context *cc)
        for (i = 0; i < 10; i++) {
                mutex_lock(mmd_mutex);
                if (mmd->sender_cmd_data.cmd_num >= 0) {
+                       /* another sender command is active, retry in 100ms */
+                       struct timespec ts = {.tv_nsec = 100 * 1000 * 1000};
                        mutex_unlock(mmd_mutex);
-                       usleep(100 * 1000);
+                       nanosleep(&ts, NULL);
                        continue;
                }
-               memcpy(&mmd->sender_cmd_data, &scd, sizeof(scd));
+               mmd->sender_cmd_data = scd;
                mutex_unlock(mmd_mutex);
                break;
        }
@@ -374,28 +379,20 @@ static int com_sender(struct command_context *cc)
 /* server info */
 static int com_si(struct command_context *cc)
 {
-       int i, ret;
-       char *msg, *ut, *sender_info = NULL;
+       int ret;
+       char *msg, *ut;
 
        if (cc->argc != 1)
                return -E_COMMAND_SYNTAX;
        mutex_lock(mmd_mutex);
-       for (i = 0; senders[i].name; i++) {
-               char *info = senders[i].info();
-               sender_info = para_strcat(sender_info, info);
-               free(info);
-       }
        ut = daemon_get_uptime_str(now);
        ret = xasprintf(&msg,
-               "version: %s\n"
                "up: %s\nplayed: %u\n"
                "server_pid: %d\n"
                "afs_pid: %d\n"
                "connections (active/accepted/total): %u/%u/%u\n"
                "current loglevel: %s\n"
-               "supported audio formats: %s\n"
-               "%s",
-               version_git(),
+               "supported audio formats: %s\n",
                ut, mmd->num_played,
                (int)getppid(),
                (int)mmd->afs_pid,
@@ -403,12 +400,10 @@ static int com_si(struct command_context *cc)
                mmd->num_commands,
                mmd->num_connects,
                conf.loglevel_arg,
-               AUDIO_FORMAT_HANDLERS,
-               sender_info
+               AUDIO_FORMAT_HANDLERS
        );
        mutex_unlock(mmd_mutex);
        free(ut);
-       free(sender_info);
        return send_sb(&cc->scc, msg, ret, SBD_OUTPUT, false);
 }