Andrew Eikum : winmm: Support DRVM_MAPPER_PREFERRED_GET in waveXxxMessage.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6a6e1bd50ea1bbef09b62f4593794959abff1a2d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=6a6e1bd50ea1bbef09b62f4593...

Author: Andrew Eikum <aeikum(a)codeweavers.com>
Date:   Tue Mar 27 12:41:04 2012 -0500

winmm: Support DRVM_MAPPER_PREFERRED_GET in waveXxxMessage.

---

 dlls/winmm/tests/capture.c |   10 ++++++++++
 dlls/winmm/tests/wave.c    |    9 +++++++++
 dlls/winmm/waveform.c      |   28 ++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+), 0 deletions(-)

diff --git a/dlls/winmm/tests/capture.c b/dlls/winmm/tests/capture.c
index 50a34c2..32deb28 100644
--- a/dlls/winmm/tests/capture.c
+++ b/dlls/winmm/tests/capture.c
@@ -27,6 +27,7 @@
 #include "windef.h"
 #include "winbase.h"
 #include "winnls.h"
+#include "mmddk.h"
 #include "mmsystem.h"
 #define NOBITMAP
 #include "mmreg.h"
@@ -639,11 +640,20 @@ static void wave_in_tests(void)
     WAVEFORMATEX format;
     HWAVEIN win;
     MMRESULT rc;
+    DWORD preferred, status;
     UINT ndev,d;
 
     ndev=waveInGetNumDevs();
     trace("found %d WaveIn devices\n",ndev);
 
+    rc = waveInMessage((HWAVEIN)WAVE_MAPPER, DRVM_MAPPER_PREFERRED_GET,
+            (DWORD_PTR)&preferred, (DWORD_PTR)&status);
+    ok((ndev == 0 && rc == MMSYSERR_NODRIVER) ||
+            rc == MMSYSERR_NOERROR, "waveInMessage(DRVM_MAPPER_PREFERRED_GET) failed: %u\n", rc);
+
+    ok((ndev == 0 && (preferred == -1 || broken(preferred != -1))) ||
+            preferred < ndev, "Got invalid preferred device: 0x%x\n", preferred);
+
     rc=waveInGetDevCapsA(ndev+1,&capsA,sizeof(capsA));
     ok(rc==MMSYSERR_BADDEVICEID,
        "waveInGetDevCapsA(%s): MMSYSERR_BADDEVICEID expected, got %s\n",
diff --git a/dlls/winmm/tests/wave.c b/dlls/winmm/tests/wave.c
index a96d088..8a070b3 100644
--- a/dlls/winmm/tests/wave.c
+++ b/dlls/winmm/tests/wave.c
@@ -1378,11 +1378,20 @@ static void wave_out_tests(void)
     WAVEFORMATEX format;
     HWAVEOUT wout;
     MMRESULT rc;
+    DWORD preferred, status;
     UINT ndev,d;
 
     ndev=waveOutGetNumDevs();
     trace("found %d WaveOut devices\n",ndev);
 
+    rc = waveOutMessage((HWAVEOUT)WAVE_MAPPER, DRVM_MAPPER_PREFERRED_GET,
+            (DWORD_PTR)&preferred, (DWORD_PTR)&status);
+    ok((ndev == 0 && rc == MMSYSERR_NODRIVER) ||
+            rc == MMSYSERR_NOERROR, "waveOutMessage(DRVM_MAPPER_PREFERRED_GET) failed: %u\n", rc);
+
+    ok((ndev == 0 && (preferred == -1 || broken(preferred != -1))) ||
+            preferred < ndev, "Got invalid preferred device: 0x%x\n", preferred);
+
     rc=waveOutGetDevCapsA(ndev+1,&capsA,sizeof(capsA));
     ok(rc==MMSYSERR_BADDEVICEID,
        "waveOutGetDevCapsA(%s): MMSYSERR_BADDEVICEID expected, got %s\n",
diff --git a/dlls/winmm/waveform.c b/dlls/winmm/waveform.c
index d7d2be6..3ca087e 100644
--- a/dlls/winmm/waveform.c
+++ b/dlls/winmm/waveform.c
@@ -2797,6 +2797,20 @@ UINT WINAPI waveOutMessage(HWAVEOUT hWaveOut, UINT uMessage,
         return WINMM_QueryInstanceID(HandleToULong(hWaveOut), (WCHAR*)dwParam1, dwParam2, TRUE);
     case DRV_QUERYMAPPABLE:
         return MMSYSERR_NOERROR;
+    case DRVM_MAPPER_PREFERRED_GET:
+        if(dwParam1) {
+            if(g_outmmdevices_count > 0)
+                /* Device 0 is always the default device */
+                *(DWORD *)dwParam1 = 0;
+            else
+                *(DWORD *)dwParam1 = -1;
+        }
+
+        if(dwParam2)
+            /* Status flags */
+            *(DWORD *)dwParam2 = 0;
+
+        return MMSYSERR_NOERROR;
     }
 
     TRACE("Message not supported: %u\n", uMessage);
@@ -3173,6 +3187,20 @@ UINT WINAPI waveInMessage(HWAVEIN hWaveIn, UINT uMessage,
         return WINMM_QueryInstanceID(HandleToULong(hWaveIn), (WCHAR*)dwParam1, dwParam2, FALSE);
     case DRV_QUERYMAPPABLE:
         return MMSYSERR_NOERROR;
+    case DRVM_MAPPER_PREFERRED_GET:
+        if(dwParam1) {
+            if(g_inmmdevices_count > 0)
+                /* Device 0 is always the default device */
+                *(DWORD *)dwParam1 = 0;
+            else
+                *(DWORD *)dwParam1 = -1;
+        }
+
+        if(dwParam2)
+            /* Status flags */
+            *(DWORD *)dwParam2 = 0;
+
+        return MMSYSERR_NOERROR;
     }
 
     TRACE("Message not supported: %u\n", uMessage);