Emmanuel Maillard : winecoreaudio: Implement MIDIIn_GetNumDevs and MIDIIn_GetDevCaps.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 63bc986882e7e72e5a26706f2b60ae07c6b1d307
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=63bc986882e7e72e5a26706f2b...

Author: Emmanuel Maillard 
Date:   Thu Apr 26 21:42:10 2007 +0200

winecoreaudio: Implement MIDIIn_GetNumDevs and MIDIIn_GetDevCaps.

---

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 17b4367..6ee1beb 100644
--- a/dlls/winecoreaudio.drv/midi.c
+++ b/dlls/winecoreaudio.drv/midi.c
@@ -652,6 +652,28 @@ static DWORD MIDIIn_Close(WORD wDevID)
     return ret;
 }

+static DWORD MIDIIn_GetDevCaps(WORD wDevID, LPMIDIINCAPSW 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 >= MIDIIn_NumDevs) {
+        WARN("bad device ID : %d\n", wDevID);
+	return MMSYSERR_BADDEVICEID;
+    }
+    memcpy(lpCaps, &sources[wDevID].caps, min(dwSize, sizeof(*lpCaps)));
+    return MMSYSERR_NOERROR;
+}
+
+static DWORD MIDIIn_GetNumDevs(void)
+{
+    TRACE("\n");
+    return MIDIIn_NumDevs;
+}

/*
  * MIDI In Mach message handling
@@ -782,8 +804,14 @@ DWORD WINAPI CoreAudio_midMessage(UINT wDevID, UINT wMsg, DWORD dwUser, DWORD dw
         case MIDM_ADDBUFFER:
         case MIDM_PREPARE:
         case MIDM_UNPREPARE:
+            TRACE("Unsupported message\n");
+            return MMSYSERR_NOTSUPPORTED;
+
         case MIDM_GETDEVCAPS:
+            return MIDIIn_GetDevCaps(wDevID, (LPMIDIINCAPSW) dwParam1, dwParam2);
         case MIDM_GETNUMDEVS:
+            return MIDIIn_GetNumDevs();
+
         case MIDM_START:
         case MIDM_STOP:
         case MIDM_RESET: