new command "devices", prints devices and their states

git-svn-id: https://svn.musicpd.org/mpd/trunk@2486 09075e82-0dd4-0310-85a5-a0d7c8717e4f

3 files changed, 26 insertions, 5 deletions

diff --git a/src/audio.c b/src/audio.c
index 01c883d6c..24d815961 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -197,9 +197,7 @@ void finishAudioDriver() {
 
 	free(audioOutputArray);
 	audioOutputArray = NULL;
-	/* don't set to zero cause we're gonna use this for enabling
-		and disabling devices */
-	/*audioOutputArraySize = 0;*/
+	audioOutputArraySize = 0;
 }
 
 int isCurrentAudioFormat(AudioFormat * audioFormat) {
@@ -318,3 +316,14 @@ int disableAudioDevice(FILE * fp, int device) {
 
 	return 0;
 }
+
+void printAudioDevices(FILE * fp) {
+	int i;
+
+	for(i = 0; i < audioOutputArraySize; i++) {
+		myfprintf(fp, "deviceid: %i\n", i);
+		myfprintf(fp, "devicename: %s\n", audioOutputArray[i]->name);
+		myfprintf(fp, "deviceenabled: %i\n", 
+				(int)pdAudioDevicesEnabled[i]);
+	}
+}
diff --git a/src/audio.h b/src/audio.h
index 791b7889f..9dac621a1 100644
--- a/src/audio.h
+++ b/src/audio.h
@@ -71,4 +71,6 @@ int enableAudioDevice(FILE * fp, int device);
 
 int disableAudioDevice(FILE * fp, int device);
 
+void printAudioDevices(FILE * fp);
+
 #endif
diff --git a/src/command.c b/src/command.c
index a98c1cf1f..d7d644cd0 100644
--- a/src/command.c
+++ b/src/command.c
@@ -82,8 +82,9 @@
 #define COMMAND_URL_HANDLERS   	"urlhandlers" 
 #define COMMAND_PLCHANGES	"plchanges" 
 #define COMMAND_CURRENTSONG	"currentsong" 
-#define COMMAND_ENABLE_DEV	"enable_device"
-#define COMMAND_DISABLE_DEV	"disable_device"
+#define COMMAND_ENABLE_DEV	"enabledevice"
+#define COMMAND_DISABLE_DEV	"disabledevice"
+#define COMMAND_DEVICES		"devices"
 
 #define COMMAND_STATUS_VOLUME           "volume"
 #define COMMAND_STATUS_STATE            "state"
@@ -790,6 +791,14 @@ int handleDisableDevice(FILE * fp, unsigned int * permission,
 	return disableAudioDevice(fp, device);
 }
 
+int handleDevices(FILE * fp, unsigned int * permission, int argArrayLength,
+		char ** argArray)
+{
+	printAudioDevices(fp);
+
+	return 0;
+}
+
 void initCommands() {
         commandList = makeList(free);
 
@@ -840,6 +849,7 @@ void initCommands() {
         addCommand(COMMAND_PLCHANGES   ,PERMISSION_READ,    1, 1,handlePlaylistChanges,NULL);
         addCommand(COMMAND_ENABLE_DEV  ,PERMISSION_ADMIN,   1, 1,handleEnableDevice,NULL);
         addCommand(COMMAND_DISABLE_DEV ,PERMISSION_ADMIN,   1, 1,handleDisableDevice,NULL);
+        addCommand(COMMAND_DEVICES     ,PERMISSION_ADMIN,   0, 0,handleDevices,NULL);
 
         sortList(commandList);
 }