From a551604373fc46741c44524b01353d50852b26f4 Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Mon, 4 Jun 2007 22:03:21 +0000 Subject: Add experiemental code for audio service ipc. --- audio/pcm_bluetooth.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'audio/pcm_bluetooth.c') diff --git a/audio/pcm_bluetooth.c b/audio/pcm_bluetooth.c index 838dcd39..3e473d6c 100644 --- a/audio/pcm_bluetooth.c +++ b/audio/pcm_bluetooth.c @@ -182,6 +182,15 @@ SND_PCM_PLUGIN_DEFINE_FUNC(bluetooth) return -EINVAL; } + if((stream == SND_PCM_STREAM_PLAYBACK) && (opened_for & OPENED_PLAYBACK)) { + SNDERR("Cannot open Bluetooth Headset PCM plugin twice for playback."); + return -EINVAL; + } + if((stream == SND_PCM_STREAM_CAPTURE) && (opened_for & OPENED_CAPTURE)) { + SNDERR("Cannot open Bluetooth Headset PCM plugin twice for capture."); + return -EINVAL; + } + id = abs(getpid() * rand()); sk = socket(PF_LOCAL, SOCK_DGRAM, 0); -- cgit