Initial MIDI support on Mac OS X (3/8)

[Emmanuel Maillard]

Changelog :
- implement MIDIOut_GetDevCaps and MIDIOut_GetNumDevs

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From 80544f5ddf41b3acd7dee607550161dd487dd3cf Mon Sep 17 00:00:00 2001
From: Emmanuel Maillard <mahanuu at free.fr>
Date: Wed, 25 Apr 2007 00:58:26 +0200
Subject: [PATCH] - implement MIDIOut_GetDevCaps and MIDIOut_GetNumDevs

---
 dlls/winecoreaudio.drv/midi.c |   28 ++++++++++++++++++++++++++++
 1 files changed, 28 insertions(+), 0 deletions(-)

diff --git a/dlls/winecoreaudio.drv/midi.c b/dlls/winecoreaudio.drv/midi.c
index 4ec9e10..a929e1a 100644
--- a/dlls/winecoreaudio.drv/midi.c
+++ b/dlls/winecoreaudio.drv/midi.c
@@ -266,6 +266,29 @@ static DWORD MIDIOut_Close(WORD wDevID)
     return ret;
 }
 
+static DWORD MIDIOut_GetDevCaps(WORD wDevID, LPMIDIOUTCAPSW lpCaps, DWORD dwSize)
+{
+    TRACE("wDevID=%d lpCaps=%p dwSize=%d\n", wDevID, lpCaps, dwSize);
+    
+    if (lpCaps == NULL) {
+	WARN("Invalid Parameter\n");
+	return MMSYSERR_INVALPARAM;
+    }
+    
+    if (wDevID >= MIDIOut_NumDevs) {
+        WARN("bad device ID : %d\n", wDevID);
+	return MMSYSERR_BADDEVICEID;
+    }
+    memcpy(lpCaps, &destinations[wDevID].caps, min(dwSize, sizeof(*lpCaps)));    
+    return MMSYSERR_NOERROR;
+}
+
+static DWORD MIDIOut_GetNumDevs(void)
+{
+    TRACE("\n");
+    return MIDIOut_NumDevs;
+}
+
 /**************************************************************************
 * 				modMessage
 */
@@ -287,8 +310,13 @@ DWORD WINAPI CoreAudio_modMessage(UINT w
         case MODM_LONGDATA:
         case MODM_PREPARE:
         case MODM_UNPREPARE:
+                TRACE("Unsupported message (08%x)\n", wMsg);
+                return MMSYSERR_NOTSUPPORTED;
         case MODM_GETDEVCAPS:
+            return MIDIOut_GetDevCaps(wDevID, (LPMIDIOUTCAPSW) dwParam1, dwParam2);
         case MODM_GETNUMDEVS:
+            return MIDIOut_GetNumDevs();
+            
         case MODM_GETVOLUME:
         case MODM_SETVOLUME:
         case MODM_RESET:
-- 
1.4.4