Hide OSS and Solaris devices if their files can't be stat'd

Alc/oss.c

@@ -169,7 +169,8 @@ static ALCboolean oss_open_playback(ALCdevice *device, const ALCchar *deviceName
     if(data->fd == -1)
     {
         free(data);
-        AL_PRINT("Could not open %s: %s\n", driver, strerror(errno));
+        if(errno != ENOENT)
+            AL_PRINT("Could not open %s: %s\n", driver, strerror(errno));
         return ALC_FALSE;
     }
 
@@ -336,7 +337,8 @@ static ALCboolean oss_open_capture(ALCdevice *device, const ALCchar *deviceName)
     if(data->fd == -1)
     {
         free(data);
-        AL_PRINT("Could not open %s: %s\n", driver, strerror(errno));
+        if(errno != ENOENT)
+            AL_PRINT("Could not open %s: %s\n", driver, strerror(errno));
         return ALC_FALSE;
     }
 
@@ -492,9 +494,27 @@ void alc_oss_deinit(void)
 void alc_oss_probe(int type)
 {
     if(type == DEVICE_PROBE)
-        AppendDeviceList(oss_device);
+    {
+#ifdef HAVE_STAT
+        struct stat buf;
+        if(stat(GetConfigValue("oss", "device", "/dev/dsp"), &buf) == 0)
+#endif
+            AppendDeviceList(oss_device);
+    }
     else if(type == ALL_DEVICE_PROBE)
-        AppendAllDeviceList(oss_device);
+    {
+#ifdef HAVE_STAT
+        struct stat buf;
+        if(stat(GetConfigValue("oss", "device", "/dev/dsp"), &buf) == 0)
+#endif
+            AppendAllDeviceList(oss_device);
+    }
     else if(type == CAPTURE_DEVICE_PROBE)
-        AppendCaptureDeviceList(oss_device_capture);
+    {
+#ifdef HAVE_STAT
+        struct stat buf;
+        if(stat(GetConfigValue("oss", "capture", "/dev/dsp"), &buf) == 0)
+#endif
+            AppendCaptureDeviceList(oss_device_capture);
+    }
 }

Alc/solaris.c

@@ -112,7 +112,8 @@ static ALCboolean solaris_open_playback(ALCdevice *device, const ALCchar *device
     if(data->fd == -1)
     {
         free(data);
-        AL_PRINT("Could not open %s: %s\n", driver, strerror(errno));
+        if(errno != ENOENT)
+            AL_PRINT("Could not open %s: %s\n", driver, strerror(errno));
         return ALC_FALSE;
     }
 
@@ -291,6 +292,12 @@ void alc_solaris_deinit(void)
 
 void alc_solaris_probe(ALCboolean capture)
 {
+#ifdef HAVE_STAT
+    struct stat buf;
+    if(stat(GetConfigValue("solaris", "device", "/dev/audio"), &buf) != 0)
+        return;
+#endif
+
     if(type == DEVICE_PROBE)
         AppendDeviceList(solaris_device);
     else if(type == ALL_DEVICE_PROBE)

CMakeLists.txt

@@ -152,6 +152,7 @@ ENDIF()
 CHECK_FUNCTION_EXISTS(strtof HAVE_STRTOF)
 CHECK_FUNCTION_EXISTS(_controlfp HAVE__CONTROLFP)
 
+CHECK_FUNCTION_EXISTS(stat HAVE_STAT)
 CHECK_FUNCTION_EXISTS(strcasecmp HAVE_STRCASECMP)
 IF(NOT HAVE_STRCASECMP)
     CHECK_FUNCTION_EXISTS(_stricmp HAVE__STRICMP)

config.h.in

@@ -28,6 +28,9 @@
 /* Define if we have dlfcn.h */
 #cmakedefine HAVE_DLFCN_H
 
+/* Define if we have the stat function */
+#cmakedefine HAVE_STAT
+
 /* Define if we have the sqrtf function */
 #cmakedefine HAVE_SQRTF