winmm: Make MCI_{MessageToString,strdupAtoW}() static and remove MCI_strdupWtoA().

dlls/winmm/mci.c

@@ -144,7 +144,7 @@ static UINT MCI_GetDriverFromString(LPCWSTR lpstrName)
 /**************************************************************************
  * 			MCI_MessageToString			[internal]
  */
-const char* MCI_MessageToString(UINT wMsg)
+static const char* MCI_MessageToString(UINT wMsg)
 {
 #define CASE(s) case (s): return #s
 
@@ -213,7 +213,7 @@ const char* MCI_MessageToString(UINT wMsg)
     }
 }
 
-LPWSTR MCI_strdupAtoW( LPCSTR str )
+static LPWSTR MCI_strdupAtoW( LPCSTR str )
 {
     LPWSTR ret;
     INT len;
@@ -225,18 +225,6 @@ LPWSTR MCI_strdupAtoW( LPCSTR str )
     return ret;
 }
 
-LPSTR MCI_strdupWtoA( LPCWSTR str )
-{
-    LPSTR ret;
-    INT len;
-
-    if (!str) return NULL;
-    len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
-    ret = HeapAlloc( GetProcessHeap(), 0, len );
-    if (ret) WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
-    return ret;
-}
-
 static int MCI_MapMsgAtoW(UINT msg, DWORD_PTR dwParam1, DWORD_PTR *dwParam2)
 {
     if (msg < DRV_RESERVED) return 0;

dlls/winmm/winemm.h

@@ -145,10 +145,7 @@ LPWINE_MLD	MMDRV_GetRelated(HANDLE hndl, UINT srcType, BOOL bSrcCanBeID, UINT ds
 DWORD           MMDRV_Message(LPWINE_MLD mld, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
 UINT		MMDRV_PhysicalFeatures(LPWINE_MLD mld, UINT uMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
 
-const char* 	MCI_MessageToString(UINT wMsg);
 DWORD           MCI_SendCommand(UINT wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2);
-LPWSTR          MCI_strdupAtoW(LPCSTR str);
-LPSTR           MCI_strdupWtoA(LPCWSTR str);
 
 const char*     WINMM_ErrorToString(MMRESULT error);