Francois Gouget : wineoss.drv: Give a name to the mmdevapi critical sections, make them static and delete them when unloading the dll.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b6117b68699cc1abd1198e0c6ae29a7f4b4a9be7
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=b6117b68699cc1abd1198e0c6a...

Author: Francois Gouget <fgouget(a)codeweavers.com>
Date:   Tue Nov 15 14:39:45 2011 +0100

wineoss.drv: Give a name to the mmdevapi critical sections, make them static and delete them when unloading the dll.

---

 dlls/wineoss.drv/mmdevdrv.c |   20 +++++++++++++++++---
 1 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/dlls/wineoss.drv/mmdevdrv.c b/dlls/wineoss.drv/mmdevdrv.c
index 24cd147..ac1b2a3 100644
--- a/dlls/wineoss.drv/mmdevdrv.c
+++ b/dlls/wineoss.drv/mmdevdrv.c
@@ -155,6 +155,13 @@ typedef struct _SessionMgr {
 static HANDLE g_timer_q;
 
 static CRITICAL_SECTION g_sessions_lock;
+static CRITICAL_SECTION_DEBUG g_sessions_lock_debug =
+{
+    0, 0, &g_sessions_lock,
+    { &g_sessions_lock_debug.ProcessLocksList, &g_sessions_lock_debug.ProcessLocksList },
+      0, 0, { (DWORD_PTR)(__FILE__ ": g_sessions_lock") }
+};
+static CRITICAL_SECTION g_sessions_lock = { &g_sessions_lock_debug, -1, 0, 0, 0, 0 };
 static struct list g_sessions = LIST_INIT(g_sessions);
 
 static AudioSessionWrapper *AudioSessionWrapper_Create(ACImpl *client);
@@ -223,14 +230,18 @@ static inline SessionMgr *impl_from_IAudioSessionManager2(IAudioSessionManager2
 
 BOOL WINAPI DllMain(HINSTANCE dll, DWORD reason, void *reserved)
 {
-    if(reason == DLL_PROCESS_ATTACH){
+    switch (reason)
+    {
+    case DLL_PROCESS_ATTACH:
         g_timer_q = CreateTimerQueue();
         if(!g_timer_q)
             return FALSE;
+        break;
 
-        InitializeCriticalSection(&g_sessions_lock);
+    case DLL_PROCESS_DETACH:
+        DeleteCriticalSection(&g_sessions_lock);
+        break;
     }
-
     return TRUE;
 }
 
@@ -527,6 +538,7 @@ HRESULT WINAPI AUDDRV_GetAudioEndpoint(char *devnode, IMMDevice *dev,
     This->IAudioStreamVolume_iface.lpVtbl = &AudioStreamVolume_Vtbl;
 
     InitializeCriticalSection(&This->lock);
+    This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": ACImpl.lock");
 
     This->parent = dev;
     IMMDevice_AddRef(This->parent);
@@ -574,6 +586,7 @@ static ULONG WINAPI AudioClient_Release(IAudioClient *iface)
     if(!ref){
         IAudioClient_Stop(iface);
         IMMDevice_Release(This->parent);
+        This->lock.DebugInfo->Spare[0] = 0;
         DeleteCriticalSection(&This->lock);
         close(This->fd);
         if(This->initted){
@@ -819,6 +832,7 @@ static AudioSession *create_session(const GUID *guid, IMMDevice *device,
     list_add_head(&g_sessions, &ret->entry);
 
     InitializeCriticalSection(&ret->lock);
+    ret->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": AudioSession.lock");
 
     session_init_vols(ret, num_channels);