Changes in uspace/app/wavplay/dplay.c [b6e481b:d5c1051] in mainline

File:

• uspace/app/wavplay/dplay.c (modified) (3 diffs)

uspace/app/wavplay/dplay.c

@@ -329 +329 @@
  * @param device The device.
  * @param file The file.
- * @return Error code.
+ * @return 0 on success, non-zero on failure.
  */
 int dplay(const char *device, const char *file)
@@ -345 +345 @@
         }
         printf("Playing on device: %s.\n", device);
-        if (audio_pcm_query_cap(session, AUDIO_CAP_PLAYBACK) <= 0) {
+        sysarg_t val;
+        ret = audio_pcm_query_cap(session, AUDIO_CAP_PLAYBACK, &val);
+        if (ret != EOK || !val) {
                 printf("Device %s does not support playback\n", device);
                 ret = ENOTSUP;
@@ -386 +388 @@
                 goto cleanup;
         }
-        if (audio_pcm_query_cap(pb.device, AUDIO_CAP_BUFFER_POS) > 0) {
+        ret = audio_pcm_query_cap(pb.device, AUDIO_CAP_BUFFER_POS, &val);
+        if (ret == EOK && val) {
                 play(&pb);
         } else {
-                if (audio_pcm_query_cap(pb.device, AUDIO_CAP_INTERRUPT) > 0)
+                ret = audio_pcm_query_cap(pb.device, AUDIO_CAP_INTERRUPT, &val);
+                if (ret == EOK && val)
                         play_fragment(&pb);
                 else