From 77a1e3876bb11be79b32509d744136f89d76025f Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 4 Apr 2009 04:12:42 +0200
Subject: refuse to initialize on modem devices

---
 src/modules/alsa/alsa-util.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/modules/alsa/alsa-util.c')

diff --git a/src/modules/alsa/alsa-util.c b/src/modules/alsa/alsa-util.c
index be8cd1cb..870cf0f1 100644
--- a/src/modules/alsa/alsa-util.c
+++ b/src/modules/alsa/alsa-util.c
@@ -1769,3 +1769,15 @@ pa_bool_t pa_alsa_pcm_is_hw(snd_pcm_t *pcm) {
 
     return snd_pcm_info_get_card(info) >= 0;
 }
+
+pa_bool_t pa_alsa_pcm_is_modem(snd_pcm_t *pcm) {
+    snd_pcm_info_t* info;
+    snd_pcm_info_alloca(&info);
+
+    pa_assert(pcm);
+
+    if (snd_pcm_info(pcm, info) < 0)
+        return FALSE;
+
+    return snd_pcm_info_get_class(info) == SND_PCM_CLASS_MODEM;
+}
-- 
cgit