From 3ec6e069f36ea99e72fd655f7fef211077e9a7dd Mon Sep 17 00:00:00 2001
From: Huw Davies <huw@codeweavers.com>
Date: Thu, 17 Mar 2022 08:14:04 +0000
Subject: [PATCH] winealsa: Move MODM_PREPARE and MODM_UNPREPARE to the
 unixlib.

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/winealsa.drv/alsamidi.c | 36 +++++++++++++++++++++++++++++++++
 dlls/winealsa.drv/midi.c     | 39 ------------------------------------
 2 files changed, 36 insertions(+), 39 deletions(-)

diff --git a/dlls/winealsa.drv/alsamidi.c b/dlls/winealsa.drv/alsamidi.c
index 0a3e1a80be3..bc68442a0d7 100644
--- a/dlls/winealsa.drv/alsamidi.c
+++ b/dlls/winealsa.drv/alsamidi.c
@@ -749,6 +749,36 @@ static UINT midi_out_long_data(WORD dev_id, MIDIHDR *hdr, UINT hdr_size, struct
     return MMSYSERR_NOERROR;
 }
 
+static UINT midi_out_prepare(WORD dev_id, MIDIHDR *hdr, UINT hdr_size)
+{
+    TRACE("(%04X, %p, %d);\n", dev_id, hdr, hdr_size);
+
+    if (hdr_size < offsetof(MIDIHDR, dwOffset) || !hdr || !hdr->lpData)
+        return MMSYSERR_INVALPARAM;
+    if (hdr->dwFlags & MHDR_PREPARED)
+        return MMSYSERR_NOERROR;
+
+    hdr->lpNext = 0;
+    hdr->dwFlags |= MHDR_PREPARED;
+    hdr->dwFlags &= ~(MHDR_DONE | MHDR_INQUEUE);
+    return MMSYSERR_NOERROR;
+}
+
+static UINT midi_out_unprepare(WORD dev_id, MIDIHDR *hdr, UINT hdr_size)
+{
+    TRACE("(%04X, %p, %d);\n", dev_id, hdr, hdr_size);
+
+    if (hdr_size < offsetof(MIDIHDR, dwOffset) || !hdr || !hdr->lpData)
+        return MMSYSERR_INVALPARAM;
+    if (!(hdr->dwFlags & MHDR_PREPARED))
+        return MMSYSERR_NOERROR;
+    if (hdr->dwFlags & MHDR_INQUEUE)
+        return MIDIERR_STILLPLAYING;
+
+    hdr->dwFlags &= ~MHDR_PREPARED;
+    return MMSYSERR_NOERROR;
+}
+
 NTSTATUS midi_out_message(void *args)
 {
     struct midi_out_message_params *params = args;
@@ -775,6 +805,12 @@ NTSTATUS midi_out_message(void *args)
     case MODM_LONGDATA:
         *params->err = midi_out_long_data(params->dev_id, (MIDIHDR *)params->param_1, params->param_2, params->notify);
         break;
+    case MODM_PREPARE:
+        *params->err = midi_out_prepare(params->dev_id, (MIDIHDR *)params->param_1, params->param_2);
+        break;
+    case MODM_UNPREPARE:
+        *params->err = midi_out_unprepare(params->dev_id, (MIDIHDR *)params->param_1, params->param_2);
+        break;
     default:
         TRACE("Unsupported message\n");
         *params->err = MMSYSERR_NOTSUPPORTED;
diff --git a/dlls/winealsa.drv/midi.c b/dlls/winealsa.drv/midi.c
index 5638dace27c..7329b2cd2e7 100644
--- a/dlls/winealsa.drv/midi.c
+++ b/dlls/winealsa.drv/midi.c
@@ -620,41 +620,6 @@ static DWORD modGetDevCaps(WORD wDevID, LPMIDIOUTCAPSW lpCaps, DWORD dwSize)
     return MMSYSERR_NOERROR;
 }
 
-/**************************************************************************
- * 			modPrepare				[internal]
- */
-static DWORD modPrepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
-{
-    TRACE("(%04X, %p, %d);\n", wDevID, lpMidiHdr, dwSize);
-
-    if (dwSize < offsetof(MIDIHDR,dwOffset) || lpMidiHdr == 0 || lpMidiHdr->lpData == 0)
-	return MMSYSERR_INVALPARAM;
-    if (lpMidiHdr->dwFlags & MHDR_PREPARED)
-	return MMSYSERR_NOERROR;
-
-    lpMidiHdr->lpNext = 0;
-    lpMidiHdr->dwFlags |= MHDR_PREPARED;
-    lpMidiHdr->dwFlags &= ~(MHDR_DONE|MHDR_INQUEUE); /* flags cleared since w2k */
-    return MMSYSERR_NOERROR;
-}
-
-/**************************************************************************
- * 				modUnprepare			[internal]
- */
-static DWORD modUnprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
-{
-    TRACE("(%04X, %p, %d);\n", wDevID, lpMidiHdr, dwSize);
-
-    if (dwSize < offsetof(MIDIHDR,dwOffset) || lpMidiHdr == 0 || lpMidiHdr->lpData == 0)
-	return MMSYSERR_INVALPARAM;
-    if (!(lpMidiHdr->dwFlags & MHDR_PREPARED))
-	return MMSYSERR_NOERROR;
-    if (lpMidiHdr->dwFlags & MHDR_INQUEUE)
-	return MIDIERR_STILLPLAYING;
-    lpMidiHdr->dwFlags &= ~MHDR_PREPARED;
-    return MMSYSERR_NOERROR;
-}
-
 /**************************************************************************
  * 			modGetVolume				[internal]
  */
@@ -782,10 +747,6 @@ DWORD WINAPI ALSA_modMessage(UINT wDevID, UINT wMsg, DWORD_PTR dwUser,
     case DRVM_INIT:
         ALSA_MidiInit();
         return 0;
-    case MODM_PREPARE:
-	return modPrepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
-    case MODM_UNPREPARE:
-	return modUnprepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2);
     case MODM_GETDEVCAPS:
 	return modGetDevCaps(wDevID, (LPMIDIOUTCAPSW)dwParam1, dwParam2);
     case MODM_GETNUMDEVS: