Emmanuel Maillard : winecoreaudio: Implement MIX_Open and MIX_GetNumDevs.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: db6318ea9152463582e46538912756a473bed995
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=db6318ea9152463582e46538912756a473bed995

Author: Emmanuel Maillard <mahanuu at free.fr>
Date:   Sun May 13 21:48:14 2007 +0200

winecoreaudio: Implement MIX_Open and MIX_GetNumDevs.

---

 dlls/winecoreaudio.drv/mixer.c |   30 ++++++++++++++++++++++++++++++
 1 files changed, 30 insertions(+), 0 deletions(-)

diff --git a/dlls/winecoreaudio.drv/mixer.c b/dlls/winecoreaudio.drv/mixer.c
index 93bf420..78ce6e2 100644
--- a/dlls/winecoreaudio.drv/mixer.c
+++ b/dlls/winecoreaudio.drv/mixer.c
@@ -452,6 +452,33 @@ void CoreAudio_MixerRelease(void)
 }
 
 /**************************************************************************
+* 				MIX_Open			[internal]
+*/
+static DWORD MIX_Open(WORD wDevID, LPMIXEROPENDESC lpMod, DWORD_PTR flags)
+{
+    TRACE("wDevID=%d lpMod=%p dwSize=%08lx\n", wDevID, lpMod, flags);
+    if (lpMod == NULL) {
+        WARN("invalid parameter: lpMod == NULL\n");
+        return MMSYSERR_INVALPARAM;
+    }
+
+    if (wDevID >= numMixers) {
+        WARN("bad device ID: %04X\n", wDevID);
+        return MMSYSERR_BADDEVICEID;
+    }
+    return MMSYSERR_NOERROR;
+}
+
+/**************************************************************************
+* 				MIX_GetNumDevs			[internal]
+*/
+static DWORD MIX_GetNumDevs(void)
+{
+    TRACE("()\n");
+    return numMixers;
+}
+
+/**************************************************************************
 * 				mxdMessage
 */
 DWORD WINAPI CoreAudio_mxdMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
@@ -469,8 +496,11 @@ DWORD WINAPI CoreAudio_mxdMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
             /* FIXME: Pretend this is supported */
             return 0;
         case MXDM_OPEN:
+            return MIX_Open(wDevID, (LPMIXEROPENDESC)dwParam1, dwParam2);
         case MXDM_CLOSE:
+            return MMSYSERR_NOERROR;
         case MXDM_GETNUMDEVS:
+            return MIX_GetNumDevs();
         case MXDM_GETDEVCAPS:
         case MXDM_GETLINEINFO:
         case MXDM_GETLINECONTROLS: