[PATCH 5/6] winealsa: Move MIDM_ADDBUFFER to the unixlib.

[Huw Davies]

Signed-off-by: Huw Davies 
---
 dlls/winealsa.drv/alsamidi.c | 35 +++++++++++++++++++++++++++++++++
 dlls/winealsa.drv/midi.c     | 38 ------------------------------------
 2 files changed, 35 insertions(+), 38 deletions(-)

diff --git a/dlls/winealsa.drv/alsamidi.c b/dlls/winealsa.drv/alsamidi.c
index 1ba674c234f..4e048f3d5b4 100644
--- a/dlls/winealsa.drv/alsamidi.c
+++ b/dlls/winealsa.drv/alsamidi.c
@@ -852,6 +852,38 @@ static UINT midi_out_reset(WORD dev_id)
     return MMSYSERR_NOERROR;
 }

+static UINT midi_in_add_buffer(WORD dev_id, MIDIHDR *hdr, UINT hdr_size)
+{
+    struct midi_src *src;
+    MIDIHDR **next;
+
+    TRACE("(%04X, %p, %d);\n", dev_id, hdr, hdr_size);
+
+    if (dev_id >= num_srcs) return MMSYSERR_BADDEVICEID;
+    src = srcs + dev_id;
+    if (src->state == -1) return MIDIERR_NODEVICE;
+
+    if (!hdr || hdr_size < offsetof(MIDIHDR, dwOffset) || !hdr->dwBufferLength)
+        return MMSYSERR_INVALPARAM;
+    if (hdr->dwFlags & MHDR_INQUEUE) return MIDIERR_STILLPLAYING;
+    if (!(hdr->dwFlags & MHDR_PREPARED)) return MIDIERR_UNPREPARED;
+
+    hdr->dwFlags &= ~WHDR_DONE;
+    hdr->dwFlags |= MHDR_INQUEUE;
+    hdr->dwBytesRecorded = 0;
+    hdr->lpNext = NULL;
+
+    in_buffer_lock();
+
+    next = &src->lpQueueHdr;
+    while (*next) next = &(*next)->lpNext;
+    *next = hdr;
+
+    in_buffer_unlock();
+
+    return MMSYSERR_NOERROR;
+}
+
 static UINT midi_in_prepare(WORD dev_id, MIDIHDR *hdr, UINT hdr_size)
 {
     TRACE("(%04X, %p, %d);\n", dev_id, hdr, hdr_size);
@@ -963,6 +995,9 @@ NTSTATUS midi_in_message(void *args)
         /* FIXME: Pretend this is supported */
         *params->err = MMSYSERR_NOERROR;
         break;
+    case MIDM_ADDBUFFER:
+        *params->err = midi_in_add_buffer(params->dev_id, (MIDIHDR *)params->param_1, params->param_2);
+        break;
     case MIDM_PREPARE:
         *params->err = midi_in_prepare(params->dev_id, (MIDIHDR *)params->param_1, params->param_2);
         break;
diff --git a/dlls/winealsa.drv/midi.c b/dlls/winealsa.drv/midi.c
index 70e6caebfc7..3665b557d03 100644
--- a/dlls/winealsa.drv/midi.c
+++ b/dlls/winealsa.drv/midi.c
@@ -459,42 +459,6 @@ static DWORD midClose(WORD wDevID)
     return ret;
 }

-
-/**************************************************************************
- * 				midAddBuffer			[internal]
- */
-static DWORD midAddBuffer(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
-{
-    TRACE("(%04X, %p, %d);\n", wDevID, lpMidiHdr, dwSize);
-
-    if (wDevID >= MIDM_NumDevs) return MMSYSERR_BADDEVICEID;
-    if (MidiInDev[wDevID].state == -1) return MIDIERR_NODEVICE;
-
-    if (lpMidiHdr == NULL)	return MMSYSERR_INVALPARAM;
-    if (dwSize < offsetof(MIDIHDR,dwOffset)) return MMSYSERR_INVALPARAM;
-    if (lpMidiHdr->dwBufferLength == 0) return MMSYSERR_INVALPARAM;
-    if (lpMidiHdr->dwFlags & MHDR_INQUEUE) return MIDIERR_STILLPLAYING;
-    if (!(lpMidiHdr->dwFlags & MHDR_PREPARED)) return MIDIERR_UNPREPARED;
-
-    in_buffer_lock();
-    lpMidiHdr->dwFlags &= ~WHDR_DONE;
-    lpMidiHdr->dwFlags |= MHDR_INQUEUE;
-    lpMidiHdr->dwBytesRecorded = 0;
-    lpMidiHdr->lpNext = 0;
-    if (MidiInDev[wDevID].lpQueueHdr == 0) {
-	MidiInDev[wDevID].lpQueueHdr = lpMidiHdr;
-    } else {
-	LPMIDIHDR	ptr;
-
-        for (ptr = MidiInDev[wDevID].lpQueueHdr; ptr->lpNext != 0;
-             ptr = ptr->lpNext);
-        ptr->lpNext = lpMidiHdr;
-    }
-    in_buffer_unlock();
-
-    return MMSYSERR_NOERROR;
-}
-
 /**************************************************************************
  * 			midReset				[internal]
  */
@@ -593,8 +557,6 @@ DWORD WINAPI ALSA_midMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
    return midOpen(wDevID, (LPMIDIOPENDESC)dwParam1, dwParam2);
     case MIDM_CLOSE:
    return midClose(wDevID);
-    case MIDM_ADDBUFFER:
-	return midAddBuffer(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
     case MIDM_RESET:
    return midReset(wDevID);
     case MIDM_START: