--- /dev/null
+/*
+ * MCI internal functions
+ *
+ * Copyright 1998/1999 Eric Pouech
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/* TODO:
+ * - implement WINMM (32bit) multitasking and use it in all MCI drivers
+ * instead of the home grown one
+ * - 16bit mmTaskXXX functions are currently broken because the 16
+ * loader does not support binary command lines => provide Wine's
+ * own mmtask.tsk not using binary command line.
+ * - correctly handle the MCI_ALL_DEVICE_ID in functions.
+ * - finish mapping 16 <=> 32 of MCI structures and commands
+ * - implement auto-open feature (ie, when a string command is issued
+ * for a not yet opened device, MCI automatically opens it)
+ * - use a default registry setting to replace the [mci] section in
+ * configuration file (layout of info in registry should be compatible
+ * with all Windows' version - which use different layouts of course)
+ * - implement automatic open
+ * + only works on string interface, on regular devices (don't work on all
+ * nor custom devices)
+ * - command table handling isn't thread safe
+ */
+
+#include "winemm.h"
+
+#include <mmsystem.h>
+#include <wownt32.h>
+#include <digitalv.h>
+
+WINE_DEFAULT_DEBUG_CHANNEL(mci);
+
+/* First MCI valid device ID (0 means error) */
+#define MCI_MAGIC 0x0001
+
+/* MCI settings */
+static const WCHAR wszHklmMci [] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s',' ','N','T','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','M','C','I',0};
+static const WCHAR wszNull [] = {0};
+static const WCHAR wszAll [] = {'A','L','L',0};
+static const WCHAR wszMci [] = {'M','C','I',0};
+static const WCHAR wszOpen [] = {'o','p','e','n',0};
+static const WCHAR wszSystemIni[] = {'s','y','s','t','e','m','.','i','n','i',0};
+
+static WINE_MCIDRIVER *MciDrivers;
+
+static UINT WINAPI MCI_DefYieldProc(MCIDEVICEID wDevID, DWORD data);
+static UINT MCI_SetCommandTable(HGLOBAL hMem, UINT uDevType);
+
+/* dup a string and uppercase it */
+static inline LPWSTR str_dup_upper( LPCWSTR str )
+{
+ INT len = (strlenW(str) + 1) * sizeof(WCHAR);
+ LPWSTR p = HeapAlloc( GetProcessHeap(), 0, len );
+ if (p)
+ {
+ memcpy( p, str, len );
+ CharUpperW( p );
+ }
+ return p;
+}
+
+/**************************************************************************
+ * MCI_GetDriver [internal]
+ */
+static LPWINE_MCIDRIVER MCI_GetDriver(UINT wDevID)
+{
+ LPWINE_MCIDRIVER wmd = 0;
+
+ EnterCriticalSection(&WINMM_cs);
+ for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
+ if (wmd->wDeviceID == wDevID)
+ break;
+ }
+ LeaveCriticalSection(&WINMM_cs);
+ return wmd;
+}
+
+/**************************************************************************
+ * MCI_GetDriverFromString [internal]
+ */
+static UINT MCI_GetDriverFromString(LPCWSTR lpstrName)
+{
+ LPWINE_MCIDRIVER wmd;
+ UINT ret = 0;
+
+ if (!lpstrName)
+ return 0;
+
+ if (!strcmpiW(lpstrName, wszAll))
+ return MCI_ALL_DEVICE_ID;
+
+ EnterCriticalSection(&WINMM_cs);
+ for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
+ if (wmd->lpstrElementName && strcmpW(wmd->lpstrElementName, lpstrName) == 0) {
+ ret = wmd->wDeviceID;
+ break;
+ }
+ if (wmd->lpstrDeviceType && strcmpiW(wmd->lpstrDeviceType, lpstrName) == 0) {
+ ret = wmd->wDeviceID;
+ break;
+ }
+ if (wmd->lpstrAlias && strcmpiW(wmd->lpstrAlias, lpstrName) == 0) {
+ ret = wmd->wDeviceID;
+ break;
+ }
+ }
+ LeaveCriticalSection(&WINMM_cs);
+
+ return ret;
+}
+
+/**************************************************************************
+ * MCI_MessageToString [internal]
+ */
+const char* MCI_MessageToString(UINT wMsg)
+{
+ static char buffer[100];
+
+#define CASE(s) case (s): return #s
+
+ switch (wMsg) {
+ CASE(DRV_LOAD);
+ CASE(DRV_ENABLE);
+ CASE(DRV_OPEN);
+ CASE(DRV_CLOSE);
+ CASE(DRV_DISABLE);
+ CASE(DRV_FREE);
+ CASE(DRV_CONFIGURE);
+ CASE(DRV_QUERYCONFIGURE);
+ CASE(DRV_INSTALL);
+ CASE(DRV_REMOVE);
+ CASE(DRV_EXITSESSION);
+ CASE(DRV_EXITAPPLICATION);
+ CASE(DRV_POWER);
+ CASE(MCI_BREAK);
+ CASE(MCI_CLOSE);
+ CASE(MCI_CLOSE_DRIVER);
+ CASE(MCI_COPY);
+ CASE(MCI_CUE);
+ CASE(MCI_CUT);
+ CASE(MCI_DELETE);
+ CASE(MCI_ESCAPE);
+ CASE(MCI_FREEZE);
+ CASE(MCI_PAUSE);
+ CASE(MCI_PLAY);
+ CASE(MCI_GETDEVCAPS);
+ CASE(MCI_INFO);
+ CASE(MCI_LOAD);
+ CASE(MCI_OPEN);
+ CASE(MCI_OPEN_DRIVER);
+ CASE(MCI_PASTE);
+ CASE(MCI_PUT);
+ CASE(MCI_REALIZE);
+ CASE(MCI_RECORD);
+ CASE(MCI_RESUME);
+ CASE(MCI_SAVE);
+ CASE(MCI_SEEK);
+ CASE(MCI_SET);
+ CASE(MCI_SPIN);
+ CASE(MCI_STATUS);
+ CASE(MCI_STEP);
+ CASE(MCI_STOP);
+ CASE(MCI_SYSINFO);
+ CASE(MCI_UNFREEZE);
+ CASE(MCI_UPDATE);
+ CASE(MCI_WHERE);
+ CASE(MCI_WINDOW);
+ /* constants for digital video */
+ CASE(MCI_CAPTURE);
+ CASE(MCI_MONITOR);
+ CASE(MCI_RESERVE);
+ CASE(MCI_SETAUDIO);
+ CASE(MCI_SIGNAL);
+ CASE(MCI_SETVIDEO);
+ CASE(MCI_QUALITY);
+ CASE(MCI_LIST);
+ CASE(MCI_UNDO);
+ CASE(MCI_CONFIGURE);
+ CASE(MCI_RESTORE);
+#undef CASE
+ default:
+ sprintf(buffer, "MCI_<<%04X>>", wMsg);
+ return buffer;
+ }
+}
+
+LPWSTR MCI_strdupAtoW( LPCSTR str )
+{
+ LPWSTR ret;
+ INT len;
+
+ if (!str) return NULL;
+ len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
+ ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
+ if (ret) MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
+ 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;
+
+ switch (msg)
+ {
+ case MCI_CLOSE:
+ case MCI_CONFIGURE:
+ case MCI_PLAY:
+ case MCI_SEEK:
+ case MCI_STOP:
+ case MCI_PAUSE:
+ case MCI_GETDEVCAPS:
+ case MCI_SPIN:
+ case MCI_SET:
+ case MCI_STEP:
+ case MCI_RECORD:
+ case MCI_BREAK:
+ case MCI_SOUND:
+ case MCI_STATUS:
+ case MCI_CUE:
+ case MCI_REALIZE:
+ case MCI_PUT:
+ case MCI_WHERE:
+ case MCI_FREEZE:
+ case MCI_UNFREEZE:
+ case MCI_CUT:
+ case MCI_COPY:
+ case MCI_PASTE:
+ case MCI_UPDATE:
+ case MCI_RESUME:
+ case MCI_DELETE:
+ case MCI_MONITOR:
+ case MCI_SETAUDIO:
+ case MCI_SIGNAL:
+ case MCI_SETVIDEO:
+ case MCI_LIST:
+ return 0;
+
+ case MCI_OPEN:
+ {
+ MCI_OPEN_PARMSA *mci_openA = (MCI_OPEN_PARMSA*)*dwParam2;
+ MCI_OPEN_PARMSW *mci_openW;
+ DWORD_PTR *ptr;
+
+ ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(DWORD_PTR) + sizeof(*mci_openW) + 2 * sizeof(DWORD));
+ if (!ptr) return -1;
+
+ *ptr++ = *dwParam2; /* save the previous pointer */
+ *dwParam2 = (DWORD_PTR)ptr;
+ mci_openW = (MCI_OPEN_PARMSW *)ptr;
+
+ if (dwParam1 & MCI_NOTIFY)
+ mci_openW->dwCallback = mci_openA->dwCallback;
+
+ if (dwParam1 & MCI_OPEN_TYPE)
+ {
+ if (dwParam1 & MCI_OPEN_TYPE_ID)
+ mci_openW->lpstrDeviceType = (LPCWSTR)mci_openA->lpstrDeviceType;
+ else
+ mci_openW->lpstrDeviceType = MCI_strdupAtoW(mci_openA->lpstrDeviceType);
+ }
+ if (dwParam1 & MCI_OPEN_ELEMENT)
+ {
+ if (dwParam1 & MCI_OPEN_ELEMENT_ID)
+ mci_openW->lpstrElementName = (LPCWSTR)mci_openA->lpstrElementName;
+ else
+ mci_openW->lpstrElementName = MCI_strdupAtoW(mci_openA->lpstrElementName);
+ }
+ if (dwParam1 & MCI_OPEN_ALIAS)
+ mci_openW->lpstrAlias = MCI_strdupAtoW(mci_openA->lpstrAlias);
+ /* FIXME: this is only needed for specific types of MCI devices, and
+ * may cause a segfault if the two DWORD:s don't exist at the end of
+ * mci_openA
+ */
+ memcpy(mci_openW + 1, mci_openA + 1, 2 * sizeof(DWORD));
+ }
+ return 1;
+
+ case MCI_WINDOW:
+ if (dwParam1 & MCI_ANIM_WINDOW_TEXT)
+ {
+ MCI_ANIM_WINDOW_PARMSA *mci_windowA = (MCI_ANIM_WINDOW_PARMSA *)*dwParam2;
+ MCI_ANIM_WINDOW_PARMSW *mci_windowW;
+
+ mci_windowW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_windowW));
+ if (!mci_windowW) return -1;
+
+ *dwParam2 = (DWORD_PTR)mci_windowW;
+
+ mci_windowW->lpstrText = MCI_strdupAtoW(mci_windowA->lpstrText);
+
+ if (dwParam1 & MCI_NOTIFY)
+ mci_windowW->dwCallback = mci_windowA->dwCallback;
+ if (dwParam1 & MCI_ANIM_WINDOW_HWND)
+ mci_windowW->hWnd = mci_windowA->hWnd;
+ if (dwParam1 & MCI_ANIM_WINDOW_STATE)
+ mci_windowW->nCmdShow = mci_windowA->nCmdShow;
+
+ return 1;
+ }
+ return 0;
+
+ case MCI_SYSINFO:
+ {
+ MCI_SYSINFO_PARMSA *mci_sysinfoA = (MCI_SYSINFO_PARMSA *)*dwParam2;
+ MCI_SYSINFO_PARMSW *mci_sysinfoW;
+ DWORD_PTR *ptr;
+
+ ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_sysinfoW) + sizeof(DWORD_PTR));
+ if (!ptr) return -1;
+
+ *ptr++ = *dwParam2; /* save the previous pointer */
+ *dwParam2 = (DWORD_PTR)ptr;
+ mci_sysinfoW = (MCI_SYSINFO_PARMSW *)ptr;
+
+ if (dwParam1 & MCI_NOTIFY)
+ mci_sysinfoW->dwCallback = mci_sysinfoA->dwCallback;
+
+ mci_sysinfoW->dwRetSize = mci_sysinfoA->dwRetSize;
+ mci_sysinfoW->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, mci_sysinfoW->dwRetSize);
+ mci_sysinfoW->dwNumber = mci_sysinfoA->dwNumber;
+ mci_sysinfoW->wDeviceType = mci_sysinfoA->wDeviceType;
+ return 1;
+ }
+ case MCI_INFO:
+ {
+ MCI_INFO_PARMSA *mci_infoA = (MCI_INFO_PARMSA *)*dwParam2;
+ MCI_INFO_PARMSW *mci_infoW;
+ DWORD_PTR *ptr;
+
+ ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_infoW) + sizeof(DWORD_PTR));
+ if (!ptr) return -1;
+
+ *ptr++ = *dwParam2; /* save the previous pointer */
+ *dwParam2 = (DWORD_PTR)ptr;
+ mci_infoW = (MCI_INFO_PARMSW *)ptr;
+
+ if (dwParam1 & MCI_NOTIFY)
+ mci_infoW->dwCallback = mci_infoA->dwCallback;
+
+ mci_infoW->dwRetSize = mci_infoA->dwRetSize * sizeof(WCHAR); /* it's not the same as SYSINFO !!! */
+ mci_infoW->lpstrReturn = HeapAlloc(GetProcessHeap(), 0, mci_infoW->dwRetSize);
+ return 1;
+ }
+ case MCI_SAVE:
+ {
+ MCI_SAVE_PARMSA *mci_saveA = (MCI_SAVE_PARMSA *)*dwParam2;
+ MCI_SAVE_PARMSW *mci_saveW;
+
+ mci_saveW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_saveW));
+ if (!mci_saveW) return -1;
+
+ *dwParam2 = (DWORD_PTR)mci_saveW;
+ if (dwParam1 & MCI_NOTIFY)
+ mci_saveW->dwCallback = mci_saveA->dwCallback;
+ mci_saveW->lpfilename = MCI_strdupAtoW(mci_saveA->lpfilename);
+ return 1;
+ }
+ case MCI_LOAD:
+ {
+ MCI_LOAD_PARMSA *mci_loadA = (MCI_LOAD_PARMSA *)*dwParam2;
+ MCI_LOAD_PARMSW *mci_loadW;
+
+ mci_loadW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_loadW));
+ if (!mci_loadW) return -1;
+
+ *dwParam2 = (DWORD_PTR)mci_loadW;
+ if (dwParam1 & MCI_NOTIFY)
+ mci_loadW->dwCallback = mci_loadA->dwCallback;
+ mci_loadW->lpfilename = MCI_strdupAtoW(mci_loadA->lpfilename);
+ return 1;
+ }
+
+ case MCI_ESCAPE:
+ {
+ MCI_VD_ESCAPE_PARMSA *mci_vd_escapeA = (MCI_VD_ESCAPE_PARMSA *)*dwParam2;
+ MCI_VD_ESCAPE_PARMSW *mci_vd_escapeW;
+
+ mci_vd_escapeW = HeapAlloc(GetProcessHeap(), 0, sizeof(*mci_vd_escapeW));
+ if (!mci_vd_escapeW) return -1;
+
+ *dwParam2 = (DWORD_PTR)mci_vd_escapeW;
+ if (dwParam1 & MCI_NOTIFY)
+ mci_vd_escapeW->dwCallback = mci_vd_escapeA->dwCallback;
+ mci_vd_escapeW->lpstrCommand = MCI_strdupAtoW(mci_vd_escapeA->lpstrCommand);
+ return 1;
+ }
+ default:
+ FIXME("Message %s needs translation\n", MCI_MessageToString(msg));
+ return -1;
+ }
+}
+
+static DWORD MCI_UnmapMsgAtoW(UINT msg, DWORD_PTR dwParam1, DWORD_PTR dwParam2,
+ DWORD result)
+{
+ switch (msg)
+ {
+ case MCI_OPEN:
+ {
+ DWORD_PTR *ptr = (DWORD_PTR *)dwParam2 - 1;
+ MCI_OPEN_PARMSA *mci_openA = (MCI_OPEN_PARMSA *)*ptr;
+ MCI_OPEN_PARMSW *mci_openW = (MCI_OPEN_PARMSW *)(ptr + 1);
+
+ mci_openA->wDeviceID = mci_openW->wDeviceID;
+
+ if (dwParam1 & MCI_OPEN_TYPE)
+ {
+ if (!(dwParam1 & MCI_OPEN_TYPE_ID))
+ HeapFree(GetProcessHeap(), 0, (LPWSTR)mci_openW->lpstrDeviceType);
+ }
+ if (dwParam1 & MCI_OPEN_ELEMENT)
+ {
+ if (!(dwParam1 & MCI_OPEN_ELEMENT_ID))
+ HeapFree(GetProcessHeap(), 0, (LPWSTR)mci_openW->lpstrElementName);
+ }
+ if (dwParam1 & MCI_OPEN_ALIAS)
+ HeapFree(GetProcessHeap(), 0, (LPWSTR)mci_openW->lpstrAlias);
+ HeapFree(GetProcessHeap(), 0, ptr);
+ }
+ break;
+ case MCI_WINDOW:
+ if (dwParam1 & MCI_ANIM_WINDOW_TEXT)
+ {
+ MCI_ANIM_WINDOW_PARMSW *mci_windowW = (MCI_ANIM_WINDOW_PARMSW *)dwParam2;
+
+ HeapFree(GetProcessHeap(), 0, (void*)mci_windowW->lpstrText);
+ HeapFree(GetProcessHeap(), 0, mci_windowW);
+ }
+ break;
+
+ case MCI_SYSINFO:
+ {
+ DWORD_PTR *ptr = (DWORD_PTR *)dwParam2 - 1;
+ MCI_SYSINFO_PARMSA *mci_sysinfoA = (MCI_SYSINFO_PARMSA *)*ptr;
+ MCI_SYSINFO_PARMSW *mci_sysinfoW = (MCI_SYSINFO_PARMSW *)(ptr + 1);
+
+ if (!result)
+ {
+ mci_sysinfoA->dwNumber = mci_sysinfoW->dwNumber;
+ mci_sysinfoA->wDeviceType = mci_sysinfoW->wDeviceType;
+ if (dwParam1 & MCI_SYSINFO_QUANTITY)
+ *(DWORD*)mci_sysinfoA->lpstrReturn = *(DWORD*)mci_sysinfoW->lpstrReturn;
+ else
+ WideCharToMultiByte(CP_ACP, 0,
+ mci_sysinfoW->lpstrReturn, mci_sysinfoW->dwRetSize,
+ mci_sysinfoA->lpstrReturn, mci_sysinfoA->dwRetSize,
+ NULL, NULL);
+ }
+
+ HeapFree(GetProcessHeap(), 0, mci_sysinfoW->lpstrReturn);
+ HeapFree(GetProcessHeap(), 0, ptr);
+ }
+ break;
+ case MCI_INFO:
+ {
+ DWORD_PTR *ptr = (DWORD_PTR *)dwParam2 - 1;
+ MCI_INFO_PARMSA *mci_infoA = (MCI_INFO_PARMSA *)*ptr;
+ MCI_INFO_PARMSW *mci_infoW = (MCI_INFO_PARMSW *)(ptr + 1);
+
+ if (!result)
+ {
+ WideCharToMultiByte(CP_ACP, 0,
+ mci_infoW->lpstrReturn, mci_infoW->dwRetSize / sizeof(WCHAR),
+ mci_infoA->lpstrReturn, mci_infoA->dwRetSize,
+ NULL, NULL);
+ }
+
+ HeapFree(GetProcessHeap(), 0, mci_infoW->lpstrReturn);
+ HeapFree(GetProcessHeap(), 0, ptr);
+ }
+ break;
+ case MCI_SAVE:
+ {
+ MCI_SAVE_PARMSW *mci_saveW = (MCI_SAVE_PARMSW *)dwParam2;
+
+ HeapFree(GetProcessHeap(), 0, (void*)mci_saveW->lpfilename);
+ HeapFree(GetProcessHeap(), 0, mci_saveW);
+ }
+ break;
+ case MCI_LOAD:
+ {
+ MCI_LOAD_PARMSW *mci_loadW = (MCI_LOAD_PARMSW *)dwParam2;
+
+ HeapFree(GetProcessHeap(), 0, (void*)mci_loadW->lpfilename);
+ HeapFree(GetProcessHeap(), 0, mci_loadW);
+ }
+ break;
+ case MCI_ESCAPE:
+ {
+ MCI_VD_ESCAPE_PARMSW *mci_vd_escapeW = (MCI_VD_ESCAPE_PARMSW *)dwParam2;
+
+ HeapFree(GetProcessHeap(), 0, (void*)mci_vd_escapeW->lpstrCommand);
+ HeapFree(GetProcessHeap(), 0, mci_vd_escapeW);
+ }
+ break;
+
+ default:
+ FIXME("Message %s needs unmapping\n", MCI_MessageToString(msg));
+ break;
+ }
+
+ return result;
+}
+
+/**************************************************************************
+ * MCI_GetDevTypeFromFileName [internal]
+ */
+static DWORD MCI_GetDevTypeFromFileName(LPCWSTR fileName, LPWSTR buf, UINT len)
+{
+ LPCWSTR tmp;
+ HKEY hKey;
+ static const WCHAR keyW[] = {'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t','\\',
+ 'W','i','n','d','o','w','s',' ','N','T','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
+ 'M','C','I',' ','E','x','t','e','n','s','i','o','n','s',0};
+ if ((tmp = strrchrW(fileName, '.'))) {
+ if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, keyW,
+ 0, KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS) {
+ DWORD dwLen = len;
+ LONG lRet = RegQueryValueExW( hKey, tmp + 1, 0, 0, (void*)buf, &dwLen );
+ RegCloseKey( hKey );
+ if (lRet == ERROR_SUCCESS) return 0;
+ }
+ TRACE("No ...\\MCI Extensions entry for %s found.\n", debugstr_w(tmp));
+ }
+ return MCIERR_EXTENSION_NOT_FOUND;
+}
+
+#define MAX_MCICMDTABLE 20
+#define MCI_COMMAND_TABLE_NOT_LOADED 0xFFFE
+
+typedef struct tagWINE_MCICMDTABLE {
+ UINT uDevType;
+ HGLOBAL hMem;
+ const BYTE* lpTable;
+ UINT nVerbs; /* number of verbs in command table */
+ LPCWSTR* aVerbs; /* array of verbs to speed up the verb look up process */
+} WINE_MCICMDTABLE, *LPWINE_MCICMDTABLE;
+
+static WINE_MCICMDTABLE S_MciCmdTable[MAX_MCICMDTABLE];
+
+/**************************************************************************
+ * MCI_IsCommandTableValid [internal]
+ */
+static BOOL MCI_IsCommandTableValid(UINT uTbl)
+{
+ const BYTE* lmem;
+ LPCWSTR str;
+ DWORD flg;
+ WORD eid;
+ int idx = 0;
+ BOOL inCst = FALSE;
+
+ TRACE("Dumping cmdTbl=%d [lpTable=%p devType=%d]\n",
+ uTbl, S_MciCmdTable[uTbl].lpTable, S_MciCmdTable[uTbl].uDevType);
+
+ if (uTbl >= MAX_MCICMDTABLE || !S_MciCmdTable[uTbl].lpTable)
+ return FALSE;
+
+ lmem = S_MciCmdTable[uTbl].lpTable;
+ do {
+ str = (LPCWSTR)lmem;
+ lmem += (strlenW(str) + 1) * sizeof(WCHAR);
+ flg = *(const DWORD*)lmem;
+ eid = *(const WORD*)(lmem + sizeof(DWORD));
+ lmem += sizeof(DWORD) + sizeof(WORD);
+ idx ++;
+ /* TRACE("cmd=%s %08lx %04x\n", debugstr_w(str), flg, eid); */
+ switch (eid) {
+ case MCI_COMMAND_HEAD: if (!*str || !flg) return FALSE; idx = 0; break; /* check unicity of str in table */
+ case MCI_STRING: if (inCst) return FALSE; break;
+ case MCI_INTEGER: if (!*str) return FALSE; break;
+ case MCI_END_COMMAND: if (*str || flg || idx == 0) return FALSE; idx = 0; break;
+ case MCI_RETURN: if (*str || idx != 1) return FALSE; break;
+ case MCI_FLAG: if (!*str) return FALSE; break;
+ case MCI_END_COMMAND_LIST: if (*str || flg) return FALSE; idx = 0; break;
+ case MCI_RECT: if (!*str || inCst) return FALSE; break;
+ case MCI_CONSTANT: if (inCst) return FALSE; inCst = TRUE; break;
+ case MCI_END_CONSTANT: if (*str || flg || !inCst) return FALSE; inCst = FALSE; break;
+ default: return FALSE;
+ }
+ } while (eid != MCI_END_COMMAND_LIST);
+ return TRUE;
+}
+
+/**************************************************************************
+ * MCI_DumpCommandTable [internal]
+ */
+static BOOL MCI_DumpCommandTable(UINT uTbl)
+{
+ const BYTE* lmem;
+ LPCWSTR str;
+ DWORD flg;
+ WORD eid;
+
+ if (!MCI_IsCommandTableValid(uTbl)) {
+ ERR("Ooops: %d is not valid\n", uTbl);
+ return FALSE;
+ }
+
+ lmem = S_MciCmdTable[uTbl].lpTable;
+ do {
+ do {
+ str = (LPCWSTR)lmem;
+ lmem += (strlenW(str) + 1) * sizeof(WCHAR);
+ flg = *(const DWORD*)lmem;
+ eid = *(const WORD*)(lmem + sizeof(DWORD));
+ /* TRACE("cmd=%s %08lx %04x\n", debugstr_w(str), flg, eid); */
+ lmem += sizeof(DWORD) + sizeof(WORD);
+ } while (eid != MCI_END_COMMAND && eid != MCI_END_COMMAND_LIST);
+ /* EPP TRACE(" => end of command%s\n", (eid == MCI_END_COMMAND_LIST) ? " list" : ""); */
+ } while (eid != MCI_END_COMMAND_LIST);
+ return TRUE;
+}
+
+
+/**************************************************************************
+ * MCI_GetCommandTable [internal]
+ */
+static UINT MCI_GetCommandTable(UINT uDevType)
+{
+ UINT uTbl;
+ WCHAR buf[32];
+ LPCWSTR str = NULL;
+
+ /* first look up existing for existing devType */
+ for (uTbl = 0; uTbl < MAX_MCICMDTABLE; uTbl++) {
+ if (S_MciCmdTable[uTbl].lpTable && S_MciCmdTable[uTbl].uDevType == uDevType)
+ return uTbl;
+ }
+
+ /* well try to load id */
+ if (uDevType >= MCI_DEVTYPE_FIRST && uDevType <= MCI_DEVTYPE_LAST) {
+ if (LoadStringW(hWinMM32Instance, uDevType, buf, sizeof(buf) / sizeof(WCHAR))) {
+ str = buf;
+ }
+ } else if (uDevType == 0) {
+ static const WCHAR wszCore[] = {'C','O','R','E',0};
+ str = wszCore;
+ }
+ uTbl = MCI_NO_COMMAND_TABLE;
+ if (str) {
+ HRSRC hRsrc = FindResourceW(hWinMM32Instance, str, (LPCWSTR)RT_RCDATA);
+ HANDLE hMem = 0;
+
+ if (hRsrc) hMem = LoadResource(hWinMM32Instance, hRsrc);
+ if (hMem) {
+ uTbl = MCI_SetCommandTable(hMem, uDevType);
+ } else {
+ WARN("No command table found in resource %p[%s]\n",
+ hWinMM32Instance, debugstr_w(str));
+ }
+ }
+ TRACE("=> %d\n", uTbl);
+ return uTbl;
+}
+
+/**************************************************************************
+ * MCI_SetCommandTable [internal]
+ */
+static UINT MCI_SetCommandTable(HGLOBAL hMem, UINT uDevType)
+{
+ int uTbl;
+ static BOOL bInitDone = FALSE;
+
+ /* <HACK>
+ * The CORE command table must be loaded first, so that MCI_GetCommandTable()
+ * can be called with 0 as a uDevType to retrieve it.
+ * </HACK>
+ */
+ if (!bInitDone) {
+ bInitDone = TRUE;
+ MCI_GetCommandTable(0);
+ }
+ TRACE("(%p, %u)\n", hMem, uDevType);
+ for (uTbl = 0; uTbl < MAX_MCICMDTABLE; uTbl++) {
+ if (!S_MciCmdTable[uTbl].lpTable) {
+ const BYTE* lmem;
+ LPCWSTR str;
+ WORD eid;
+ WORD count;
+
+ S_MciCmdTable[uTbl].uDevType = uDevType;
+ S_MciCmdTable[uTbl].lpTable = LockResource(hMem);
+ S_MciCmdTable[uTbl].hMem = hMem;
+
+ if (TRACE_ON(mci)) {
+ MCI_DumpCommandTable(uTbl);
+ }
+
+ /* create the verbs table */
+ /* get # of entries */
+ lmem = S_MciCmdTable[uTbl].lpTable;
+ count = 0;
+ do {
+ str = (LPCWSTR)lmem;
+ lmem += (strlenW(str) + 1) * sizeof(WCHAR);
+ eid = *(const WORD*)(lmem + sizeof(DWORD));
+ lmem += sizeof(DWORD) + sizeof(WORD);
+ if (eid == MCI_COMMAND_HEAD)
+ count++;
+ } while (eid != MCI_END_COMMAND_LIST);
+
+ S_MciCmdTable[uTbl].aVerbs = HeapAlloc(GetProcessHeap(), 0, count * sizeof(LPCWSTR));
+ S_MciCmdTable[uTbl].nVerbs = count;
+
+ lmem = S_MciCmdTable[uTbl].lpTable;
+ count = 0;
+ do {
+ str = (LPCWSTR)lmem;
+ lmem += (strlenW(str) + 1) * sizeof(WCHAR);
+ eid = *(const WORD*)(lmem + sizeof(DWORD));
+ lmem += sizeof(DWORD) + sizeof(WORD);
+ if (eid == MCI_COMMAND_HEAD)
+ S_MciCmdTable[uTbl].aVerbs[count++] = str;
+ } while (eid != MCI_END_COMMAND_LIST);
+ /* assert(count == S_MciCmdTable[uTbl].nVerbs); */
+ return uTbl;
+ }
+ }
+
+ return MCI_NO_COMMAND_TABLE;
+}
+
+/**************************************************************************
+ * MCI_UnLoadMciDriver [internal]
+ */
+static BOOL MCI_UnLoadMciDriver(LPWINE_MCIDRIVER wmd)
+{
+ LPWINE_MCIDRIVER* tmp;
+
+ if (!wmd)
+ return TRUE;
+
+ CloseDriver(wmd->hDriver, 0, 0);
+
+ if (wmd->dwPrivate != 0)
+ WARN("Unloading mci driver with non nul dwPrivate field\n");
+
+ EnterCriticalSection(&WINMM_cs);
+ for (tmp = &MciDrivers; *tmp; tmp = &(*tmp)->lpNext) {
+ if (*tmp == wmd) {
+ *tmp = wmd->lpNext;
+ break;
+ }
+ }
+ LeaveCriticalSection(&WINMM_cs);
+
+ HeapFree(GetProcessHeap(), 0, wmd->lpstrDeviceType);
+ HeapFree(GetProcessHeap(), 0, wmd->lpstrAlias);
+ HeapFree(GetProcessHeap(), 0, wmd->lpstrElementName);
+
+ HeapFree(GetProcessHeap(), 0, wmd);
+ return TRUE;
+}
+
+/**************************************************************************
+ * MCI_OpenMciDriver [internal]
+ */
+static BOOL MCI_OpenMciDriver(LPWINE_MCIDRIVER wmd, LPCWSTR drvTyp, DWORD_PTR lp)
+{
+ WCHAR libName[128];
+
+ if (!DRIVER_GetLibName(drvTyp, wszMci, libName, sizeof(libName)))
+ return FALSE;
+
+ /* First load driver */
+ wmd->hDriver = (HDRVR)DRIVER_TryOpenDriver32(libName, lp);
+ return wmd->hDriver != NULL;
+}
+
+/**************************************************************************
+ * MCI_LoadMciDriver [internal]
+ */
+static DWORD MCI_LoadMciDriver(LPCWSTR _strDevTyp, LPWINE_MCIDRIVER* lpwmd)
+{
+ LPWSTR strDevTyp = str_dup_upper(_strDevTyp);
+ LPWINE_MCIDRIVER wmd = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*wmd));
+ MCI_OPEN_DRIVER_PARMSW modp;
+ DWORD dwRet = 0;
+
+ if (!wmd || !strDevTyp) {
+ dwRet = MCIERR_OUT_OF_MEMORY;
+ goto errCleanUp;
+ }
+
+ wmd->lpfnYieldProc = MCI_DefYieldProc;
+ wmd->dwYieldData = VK_CANCEL;
+ wmd->CreatorThread = GetCurrentThreadId();
+
+ EnterCriticalSection(&WINMM_cs);
+ /* wmd must be inserted in list before sending opening the driver, because it
+ * may want to lookup at wDevID
+ */
+ wmd->lpNext = MciDrivers;
+ MciDrivers = wmd;
+
+ for (modp.wDeviceID = MCI_MAGIC;
+ MCI_GetDriver(modp.wDeviceID) != 0;
+ modp.wDeviceID++);
+
+ wmd->wDeviceID = modp.wDeviceID;
+
+ LeaveCriticalSection(&WINMM_cs);
+
+ TRACE("wDevID=%04X\n", modp.wDeviceID);
+
+ modp.lpstrParams = NULL;
+
+ if (!MCI_OpenMciDriver(wmd, strDevTyp, (DWORD_PTR)&modp)) {
+ /* silence warning if all is used... some bogus program use commands like
+ * 'open all'...
+ */
+ if (strcmpiW(strDevTyp, wszAll) == 0) {
+ dwRet = MCIERR_CANNOT_USE_ALL;
+ } else {
+ FIXME("Couldn't load driver for type %s.\n",
+ debugstr_w(strDevTyp));
+ dwRet = MCIERR_DEVICE_NOT_INSTALLED;
+ }
+ goto errCleanUp;
+ }
+
+ /* FIXME: should also check that module's description is of the form
+ * MODULENAME:[MCI] comment
+ */
+
+ /* some drivers will return 0x0000FFFF, some others 0xFFFFFFFF */
+ wmd->uSpecificCmdTable = LOWORD(modp.wCustomCommandTable);
+ wmd->uTypeCmdTable = MCI_COMMAND_TABLE_NOT_LOADED;
+
+ TRACE("Loaded driver %p (%s), type is %d, cmdTable=%08x\n",
+ wmd->hDriver, debugstr_w(strDevTyp), modp.wType, modp.wCustomCommandTable);
+
+ wmd->lpstrDeviceType = strDevTyp;
+ wmd->wType = modp.wType;
+
+ TRACE("mcidev=%d, uDevTyp=%04X wDeviceID=%04X !\n",
+ modp.wDeviceID, modp.wType, modp.wDeviceID);
+ *lpwmd = wmd;
+ return 0;
+errCleanUp:
+ MCI_UnLoadMciDriver(wmd);
+ HeapFree(GetProcessHeap(), 0, strDevTyp);
+ *lpwmd = 0;
+ return dwRet;
+}
+
+/**************************************************************************
+ * MCI_SendCommandFrom32 [internal]
+ */
+static DWORD MCI_SendCommandFrom32(MCIDEVICEID wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
+{
+ DWORD dwRet = MCIERR_INVALID_DEVICE_ID;
+ LPWINE_MCIDRIVER wmd = MCI_GetDriver(wDevID);
+
+ if (wmd) {
+ dwRet = SendDriverMessage(wmd->hDriver, wMsg, dwParam1, dwParam2);
+ }
+ return dwRet;
+}
+
+/**************************************************************************
+ * MCI_FinishOpen [internal]
+ */
+static DWORD MCI_FinishOpen(LPWINE_MCIDRIVER wmd, LPMCI_OPEN_PARMSW lpParms,
+ DWORD dwParam)
+{
+ if (dwParam & MCI_OPEN_ELEMENT)
+ {
+ wmd->lpstrElementName = HeapAlloc(GetProcessHeap(),0,(strlenW(lpParms->lpstrElementName)+1) * sizeof(WCHAR));
+ strcpyW( wmd->lpstrElementName, lpParms->lpstrElementName );
+ }
+ if (dwParam & MCI_OPEN_ALIAS)
+ {
+ wmd->lpstrAlias = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpParms->lpstrAlias)+1) * sizeof(WCHAR));
+ strcpyW( wmd->lpstrAlias, lpParms->lpstrAlias);
+ }
+ lpParms->wDeviceID = wmd->wDeviceID;
+
+ return MCI_SendCommandFrom32(wmd->wDeviceID, MCI_OPEN_DRIVER, dwParam,
+ (DWORD_PTR)lpParms);
+}
+
+/**************************************************************************
+ * MCI_FindCommand [internal]
+ */
+static LPCWSTR MCI_FindCommand(UINT uTbl, LPCWSTR verb)
+{
+ UINT idx;
+
+ if (uTbl >= MAX_MCICMDTABLE || !S_MciCmdTable[uTbl].lpTable)
+ return NULL;
+
+ /* another improvement would be to have the aVerbs array sorted,
+ * so that we could use a dichotomic search on it, rather than this dumb
+ * array look up
+ */
+ for (idx = 0; idx < S_MciCmdTable[uTbl].nVerbs; idx++) {
+ if (strcmpiW(S_MciCmdTable[uTbl].aVerbs[idx], verb) == 0)
+ return S_MciCmdTable[uTbl].aVerbs[idx];
+ }
+
+ return NULL;
+}
+
+/**************************************************************************
+ * MCI_GetReturnType [internal]
+ */
+static DWORD MCI_GetReturnType(LPCWSTR lpCmd)
+{
+ lpCmd = (LPCWSTR)((const BYTE*)(lpCmd + strlenW(lpCmd) + 1) + sizeof(DWORD) + sizeof(WORD));
+ if (*lpCmd == '\0' && *(const WORD*)((const BYTE*)(lpCmd + 1) + sizeof(DWORD)) == MCI_RETURN) {
+ return *(const DWORD*)(lpCmd + 1);
+ }
+ return 0L;
+}
+
+/**************************************************************************
+ * MCI_GetMessage [internal]
+ */
+static WORD MCI_GetMessage(LPCWSTR lpCmd)
+{
+ return (WORD)*(const DWORD*)(lpCmd + strlenW(lpCmd) + 1);
+}
+
+/**************************************************************************
+ * MCI_GetDWord [internal]
+ */
+static BOOL MCI_GetDWord(DWORD_PTR *data, LPWSTR* ptr)
+{
+ DWORD val;
+ LPWSTR ret;
+
+ val = strtoulW(*ptr, &ret, 0);
+
+ switch (*ret) {
+ case '\0': break;
+ case ' ': ret++; break;
+ default: return FALSE;
+ }
+
+ *data |= val;
+ *ptr = ret;
+ return TRUE;
+}
+
+/**************************************************************************
+ * MCI_GetString [internal]
+ */
+static DWORD MCI_GetString(LPWSTR* str, LPWSTR* args)
+{
+ LPWSTR ptr = *args;
+
+ /* see if we have a quoted string */
+ if (*ptr == '"') {
+ ptr = strchrW(*str = ptr + 1, '"');
+ if (!ptr) return MCIERR_NO_CLOSING_QUOTE;
+ /* FIXME: shall we escape \" from string ?? */
+ if (ptr[-1] == '\\') TRACE("Ooops: un-escaped \"\n");
+ *ptr++ = '\0'; /* remove trailing " */
+ if (*ptr != ' ' && *ptr != '\0') return MCIERR_EXTRA_CHARACTERS;
+ } else {
+ ptr = strchrW(ptr, ' ');
+
+ if (ptr) {
+ *ptr++ = '\0';
+ } else {
+ ptr = *args + strlenW(*args);
+ }
+ *str = *args;
+ }
+
+ *args = ptr;
+ return 0;
+}
+
+#define MCI_DATA_SIZE 16
+
+/**************************************************************************
+ * MCI_ParseOptArgs [internal]
+ */
+static DWORD MCI_ParseOptArgs(DWORD_PTR *data, int _offset, LPCWSTR lpCmd,
+ LPWSTR args, LPDWORD dwFlags)
+{
+ int len, offset;
+ const char* lmem;
+ LPCWSTR str;
+ DWORD dwRet, flg, cflg = 0;
+ WORD eid;
+ BOOL inCst, found;
+
+ /* loop on arguments */
+ while (*args) {
+ lmem = (const char*)lpCmd;
+ found = inCst = FALSE;
+ offset = _offset;
+
+ /* skip any leading white space(s) */
+ while (*args == ' ') args++;
+ TRACE("args=%s offset=%d\n", debugstr_w(args), offset);
+
+ do { /* loop on options for command table for the requested verb */
+ str = (LPCWSTR)lmem;
+ lmem += ((len = strlenW(str)) + 1) * sizeof(WCHAR);
+ flg = *(const DWORD*)lmem;
+ eid = *(const WORD*)(lmem + sizeof(DWORD));
+ lmem += sizeof(DWORD) + sizeof(WORD);
+ /* TRACE("\tcmd=%s inCst=%c eid=%04x\n", debugstr_w(str), inCst ? 'Y' : 'N', eid); */
+
+ switch (eid) {
+ case MCI_CONSTANT:
+ inCst = TRUE; cflg = flg; break;
+ case MCI_END_CONSTANT:
+ /* there may be additional integral values after flag in constant */
+ if (inCst && MCI_GetDWord(&(data[offset]), &args)) {
+ *dwFlags |= cflg;
+ }
+ inCst = FALSE; cflg = 0;
+ break;
+ }
+
+ if (strncmpiW(args, str, len) == 0 &&
+ ((eid == MCI_STRING && len == 0) || args[len] == 0 || args[len] == ' ')) {
+ /* store good values into data[] */
+ args += len;
+ while (*args == ' ') args++;
+ found = TRUE;
+
+ switch (eid) {
+ case MCI_COMMAND_HEAD:
+ case MCI_RETURN:
+ case MCI_END_COMMAND:
+ case MCI_END_COMMAND_LIST:
+ case MCI_CONSTANT: /* done above */
+ case MCI_END_CONSTANT: /* done above */
+ break;
+ case MCI_FLAG:
+ *dwFlags |= flg;
+ break;
+ case MCI_INTEGER:
+ if (inCst) {
+ data[offset] |= flg;
+ *dwFlags |= cflg;
+ inCst = FALSE;
+ } else {
+ *dwFlags |= flg;
+ if (!MCI_GetDWord(&(data[offset]), &args)) {
+ return MCIERR_BAD_INTEGER;
+ }
+ }
+ break;
+ case MCI_RECT:
+ /* store rect in data (offset..offset+3) */
+ *dwFlags |= flg;
+ if (!MCI_GetDWord(&(data[offset+0]), &args) ||
+ !MCI_GetDWord(&(data[offset+1]), &args) ||
+ !MCI_GetDWord(&(data[offset+2]), &args) ||
+ !MCI_GetDWord(&(data[offset+3]), &args)) {
+ ERR("Bad rect %s\n", debugstr_w(args));
+ return MCIERR_BAD_INTEGER;
+ }
+ break;
+ case MCI_STRING:
+ *dwFlags |= flg;
+ if ((dwRet = MCI_GetString((LPWSTR*)&data[offset], &args)))
+ return dwRet;
+ break;
+ default: ERR("oops\n");
+ }
+ /* exit inside while loop, except if just entered in constant area definition */
+ if (!inCst || eid != MCI_CONSTANT) eid = MCI_END_COMMAND;
+ } else {
+ /* have offset incremented if needed */
+ switch (eid) {
+ case MCI_COMMAND_HEAD:
+ case MCI_RETURN:
+ case MCI_END_COMMAND:
+ case MCI_END_COMMAND_LIST:
+ case MCI_CONSTANT:
+ case MCI_FLAG: break;
+ case MCI_INTEGER: if (!inCst) offset++; break;
+ case MCI_END_CONSTANT:
+ case MCI_STRING: offset++; break;
+ case MCI_RECT: offset += 4; break;
+ default: ERR("oops\n");
+ }
+ }
+ } while (eid != MCI_END_COMMAND);
+ if (!found) {
+ WARN("Optarg %s not found\n", debugstr_w(args));
+ return MCIERR_UNRECOGNIZED_COMMAND;
+ }
+ if (offset == MCI_DATA_SIZE) {
+ ERR("Internal data[] buffer overflow\n");
+ return MCIERR_PARSER_INTERNAL;
+ }
+ }
+ return 0;
+}
+
+/**************************************************************************
+ * MCI_HandleReturnValues [internal]
+ */
+static DWORD MCI_HandleReturnValues(DWORD dwRet, LPWINE_MCIDRIVER wmd, DWORD retType,
+ DWORD_PTR *data, LPWSTR lpstrRet, UINT uRetLen)
+{
+ static const WCHAR wszLd [] = {'%','l','d',0};
+ static const WCHAR wszLd4 [] = {'%','l','d',' ','%','l','d',' ','%','l','d',' ','%','l','d',0};
+ static const WCHAR wszCol3[] = {'%','d',':','%','d',':','%','d',0};
+ static const WCHAR wszCol4[] = {'%','d',':','%','d',':','%','d',':','%','d',0};
+
+ if (lpstrRet) {
+ switch (retType) {
+ case 0: /* nothing to return */
+ break;
+ case MCI_INTEGER:
+ switch (dwRet & 0xFFFF0000ul) {
+ case 0:
+ case MCI_INTEGER_RETURNED:
+ snprintfW(lpstrRet, uRetLen, wszLd, data[1]);
+ break;
+ case MCI_RESOURCE_RETURNED:
+ /* return string which ID is HIWORD(data[1]),
+ * string is loaded from mmsystem.dll */
+ LoadStringW(hWinMM32Instance, HIWORD(data[1]), lpstrRet, uRetLen);
+ break;
+ case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
+ /* return string which ID is HIWORD(data[1]),
+ * string is loaded from driver */
+ /* FIXME: this is wrong for a 16 bit handle */
+ LoadStringW(GetDriverModuleHandle(wmd->hDriver),
+ HIWORD(data[1]), lpstrRet, uRetLen);
+ break;
+ case MCI_COLONIZED3_RETURN:
+ snprintfW(lpstrRet, uRetLen, wszCol3,
+ LOBYTE(LOWORD(data[1])), HIBYTE(LOWORD(data[1])),
+ LOBYTE(HIWORD(data[1])));
+ break;
+ case MCI_COLONIZED4_RETURN:
+ snprintfW(lpstrRet, uRetLen, wszCol4,
+ LOBYTE(LOWORD(data[1])), HIBYTE(LOWORD(data[1])),
+ LOBYTE(HIWORD(data[1])), HIBYTE(HIWORD(data[1])));
+ break;
+ default: ERR("Ooops (%04X)\n", HIWORD(dwRet));
+ }
+ break;
+ case MCI_STRING:
+ switch (dwRet & 0xFFFF0000ul) {
+ case 0:
+ /* nothing to do data[1] == lpstrRet */
+ break;
+ case MCI_INTEGER_RETURNED:
+ data[1] = *(LPDWORD)lpstrRet;
+ snprintfW(lpstrRet, uRetLen, wszLd, data[1]);
+ break;
+ default:
+ WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet));
+ break;
+ }
+ break;
+ case MCI_RECT:
+ if (dwRet & 0xFFFF0000ul)
+ WARN("Oooch. MCI_STRING and HIWORD(dwRet)=%04x\n", HIWORD(dwRet));
+ snprintfW(lpstrRet, uRetLen, wszLd4,
+ data[1], data[2], data[3], data[4]);
+ break;
+ default: ERR("oops\n");
+ }
+ }
+ return LOWORD(dwRet);
+}
+
+/**************************************************************************
+ * mciSendStringW [WINMM.@]
+ */
+DWORD WINAPI mciSendStringW(LPCWSTR lpstrCommand, LPWSTR lpstrRet,
+ UINT uRetLen, HWND hwndCallback)
+{
+ LPWSTR verb, dev, args;
+ LPWINE_MCIDRIVER wmd = 0;
+ DWORD dwFlags = 0, dwRet = 0;
+ int offset = 0;
+ DWORD_PTR data[MCI_DATA_SIZE];
+ DWORD retType;
+ LPCWSTR lpCmd = 0;
+ LPWSTR devAlias = NULL;
+ static const WCHAR wszNew[] = {'n','e','w',0};
+ static const WCHAR wszSAliasS[] = {' ','a','l','i','a','s',' ',0};
+ static const WCHAR wszTypeS[] = {'t','y','p','e',' ',0};
+
+ TRACE("(%s, %p, %d, %p)\n",
+ debugstr_w(lpstrCommand), lpstrRet, uRetLen, hwndCallback);
+
+ /* format is <command> <device> <optargs> */
+ if (!(verb = HeapAlloc(GetProcessHeap(), 0, (strlenW(lpstrCommand)+1) * sizeof(WCHAR))))
+ return MCIERR_OUT_OF_MEMORY;
+ strcpyW( verb, lpstrCommand );
+ CharLowerW(verb);
+
+ memset(data, 0, sizeof(data));
+
+ if (!(args = strchrW(verb, ' '))) {
+ dwRet = MCIERR_MISSING_DEVICE_NAME;
+ goto errCleanUp;
+ }
+ *args++ = '\0';
+ if ((dwRet = MCI_GetString(&dev, &args))) {
+ goto errCleanUp;
+ }
+
+ /* Determine devType from open */
+ if (!strcmpW(verb, wszOpen)) {
+ LPWSTR devType, tmp;
+ WCHAR buf[128];
+
+ /* case dev == 'new' has to be handled */
+ if (!strcmpW(dev, wszNew)) {
+ dev = 0;
+ if ((devType = strstrW(args, wszTypeS)) != NULL) {
+ devType += 5;
+ tmp = strchrW(devType, ' ');
+ if (tmp) *tmp = '\0';
+ devType = str_dup_upper(devType);
+ if (tmp) *tmp = ' ';
+ /* dwFlags and data[2] will be correctly set in ParseOpt loop */
+ } else {
+ WARN("open new requires device type\n");
+ dwRet = MCIERR_MISSING_DEVICE_NAME;
+ goto errCleanUp;
+ }
+ } else if ((devType = strchrW(dev, '!')) != NULL) {
+ *devType++ = '\0';
+ tmp = devType; devType = dev; dev = tmp;
+
+ dwFlags |= MCI_OPEN_TYPE;
+ data[2] = (DWORD_PTR)devType;
+ devType = str_dup_upper(devType);
+ dwFlags |= MCI_OPEN_ELEMENT;
+ data[3] = (DWORD_PTR)dev;
+ } else if (DRIVER_GetLibName(dev, wszMci, buf, sizeof(buf))) {
+ /* this is the name of a mci driver's type */
+ tmp = strchrW(dev, ' ');
+ if (tmp) *tmp = '\0';
+ data[2] = (DWORD_PTR)dev;
+ devType = str_dup_upper(dev);
+ if (tmp) *tmp = ' ';
+ dwFlags |= MCI_OPEN_TYPE;
+ } else {
+ if ((devType = strstrW(args, wszTypeS)) != NULL) {
+ devType += 5;
+ tmp = strchrW(devType, ' ');
+ if (tmp) *tmp = '\0';
+ devType = str_dup_upper(devType);
+ if (tmp) *tmp = ' ';
+ /* dwFlags and data[2] will be correctly set in ParseOpt loop */
+ } else {
+ if ((dwRet = MCI_GetDevTypeFromFileName(dev, buf, sizeof(buf))))
+ goto errCleanUp;
+
+ devType = str_dup_upper(buf);
+ }
+ dwFlags |= MCI_OPEN_ELEMENT;
+ data[3] = (DWORD_PTR)dev;
+ }
+ if ((devAlias = strstrW(args, wszSAliasS))) {
+ WCHAR* tmp2;
+ devAlias += 7;
+ if (!(tmp = strchrW(devAlias,' '))) tmp = devAlias + strlenW(devAlias);
+ if (tmp) *tmp = '\0';
+ tmp2 = HeapAlloc(GetProcessHeap(), 0, (tmp - devAlias + 1) * sizeof(WCHAR) );
+ memcpy( tmp2, devAlias, (tmp - devAlias) * sizeof(WCHAR) );
+ tmp2[tmp - devAlias] = 0;
+ data[4] = (DWORD_PTR)tmp2;
+ /* should be done in regular options parsing */
+ /* dwFlags |= MCI_OPEN_ALIAS; */
+ } else if (dev == 0) {
+ /* "open new" requires alias */
+ dwRet = MCIERR_NEW_REQUIRES_ALIAS;
+ goto errCleanUp;
+ }
+
+ dwRet = MCI_LoadMciDriver(devType, &wmd);
+ if (dwRet == MCIERR_DEVICE_NOT_INSTALLED)
+ dwRet = MCIERR_INVALID_DEVICE_NAME;
+ HeapFree(GetProcessHeap(), 0, devType);
+ if (dwRet) {
+ MCI_UnLoadMciDriver(wmd);
+ goto errCleanUp;
+ }
+ } else if (!(wmd = MCI_GetDriver(mciGetDeviceIDW(dev)))) {
+ /* auto open */
+ static const WCHAR wszOpenWait[] = {'o','p','e','n',' ','%','s',' ','w','a','i','t',0};
+ WCHAR buf[128];
+ sprintfW(buf, wszOpenWait, dev);
+
+ if ((dwRet = mciSendStringW(buf, NULL, 0, 0)) != 0)
+ goto errCleanUp;
+
+ wmd = MCI_GetDriver(mciGetDeviceIDW(dev));
+ if (!wmd) {
+ /* FIXME: memory leak, MCI driver is not closed */
+ dwRet = MCIERR_INVALID_DEVICE_ID;
+ goto errCleanUp;
+ }
+ }
+
+ /* get the verb in the different command tables */
+ if (wmd) {
+ /* try the device specific command table */
+ lpCmd = MCI_FindCommand(wmd->uSpecificCmdTable, verb);
+ if (!lpCmd) {
+ /* try the type specific command table */
+ if (wmd->uTypeCmdTable == MCI_COMMAND_TABLE_NOT_LOADED)
+ wmd->uTypeCmdTable = MCI_GetCommandTable(wmd->wType);
+ if (wmd->uTypeCmdTable != MCI_NO_COMMAND_TABLE)
+ lpCmd = MCI_FindCommand(wmd->uTypeCmdTable, verb);
+ }
+ }
+ /* try core command table */
+ if (!lpCmd) lpCmd = MCI_FindCommand(MCI_GetCommandTable(0), verb);
+
+ if (!lpCmd) {
+ TRACE("Command %s not found!\n", debugstr_w(verb));
+ dwRet = MCIERR_UNRECOGNIZED_COMMAND;
+ goto errCleanUp;
+ }
+
+ /* set return information */
+ switch (retType = MCI_GetReturnType(lpCmd)) {
+ case 0: offset = 1; break;
+ case MCI_INTEGER: offset = 2; break;
+ case MCI_STRING: data[1] = (DWORD_PTR)lpstrRet; data[2] = uRetLen; offset = 3; break;
+ case MCI_RECT: offset = 5; break;
+ default: ERR("oops\n");
+ }
+
+ TRACE("verb=%s on dev=%s; offset=%d\n",
+ debugstr_w(verb), debugstr_w(dev), offset);
+
+ if ((dwRet = MCI_ParseOptArgs(data, offset, lpCmd, args, &dwFlags)))
+ goto errCleanUp;
+
+ /* set up call back */
+ if (dwFlags & MCI_NOTIFY) {
+ data[0] = (DWORD_PTR)hwndCallback;
+ }
+
+ /* FIXME: the command should get it's own notification window set up and
+ * ask for device closing while processing the notification mechanism
+ */
+ if (lpstrRet && uRetLen) *lpstrRet = '\0';
+
+ TRACE("[%d, %s, %08x, %08x/%s %08x/%s %08x/%s %08x/%s %08x/%s %08x/%s]\n",
+ wmd->wDeviceID, MCI_MessageToString(MCI_GetMessage(lpCmd)), dwFlags,
+ data[0], debugstr_w((WCHAR *)data[0]), data[1], debugstr_w((WCHAR *)data[1]),
+ data[2], debugstr_w((WCHAR *)data[2]), data[3], debugstr_w((WCHAR *)data[3]),
+ data[4], debugstr_w((WCHAR *)data[4]), data[5], debugstr_w((WCHAR *)data[5]));
+
+ if (strcmpW(verb, wszOpen) == 0) {
+ if ((dwRet = MCI_FinishOpen(wmd, (LPMCI_OPEN_PARMSW)data, dwFlags)))
+ MCI_UnLoadMciDriver(wmd);
+ /* FIXME: notification is not properly shared across two opens */
+ } else {
+ dwRet = MCI_SendCommand(wmd->wDeviceID, MCI_GetMessage(lpCmd), dwFlags, (DWORD_PTR)data);
+ }
+ TRACE("=> 1/ %x (%s)\n", dwRet, debugstr_w(lpstrRet));
+ dwRet = MCI_HandleReturnValues(dwRet, wmd, retType, data, lpstrRet, uRetLen);
+ TRACE("=> 2/ %x (%s)\n", dwRet, debugstr_w(lpstrRet));
+
+errCleanUp:
+ HeapFree(GetProcessHeap(), 0, verb);
+ return dwRet;
+}
+
+/**************************************************************************
+ * mciSendStringA [WINMM.@]
+ */
+DWORD WINAPI mciSendStringA(LPCSTR lpstrCommand, LPSTR lpstrRet,
+ UINT uRetLen, HWND hwndCallback)
+{
+ LPWSTR lpwstrCommand;
+ LPWSTR lpwstrRet = NULL;
+ UINT ret;
+ INT len;
+
+ /* FIXME: is there something to do with lpstrReturnString ? */
+ len = MultiByteToWideChar( CP_ACP, 0, lpstrCommand, -1, NULL, 0 );
+ lpwstrCommand = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
+ MultiByteToWideChar( CP_ACP, 0, lpstrCommand, -1, lpwstrCommand, len );
+ if (lpstrRet)
+ {
+ lpwstrRet = HeapAlloc(GetProcessHeap(), 0, uRetLen * sizeof(WCHAR));
+ if (!lpwstrRet) {
+ WARN("no memory\n");
+ HeapFree( GetProcessHeap(), 0, lpwstrCommand );
+ return MCIERR_OUT_OF_MEMORY;
+ }
+ }
+ ret = mciSendStringW(lpwstrCommand, lpwstrRet, uRetLen, hwndCallback);
+ if (!ret && lpwstrRet)
+ WideCharToMultiByte( CP_ACP, 0, lpwstrRet, -1, lpstrRet, uRetLen, NULL, NULL );
+ HeapFree(GetProcessHeap(), 0, lpwstrCommand);
+ HeapFree(GetProcessHeap(), 0, lpwstrRet);
+ return ret;
+}
+
+/**************************************************************************
+ * mciExecute [WINMM.@]
+ */
+BOOL WINAPI mciExecute(LPCSTR lpstrCommand)
+{
+ char strRet[256];
+ DWORD ret;
+
+ TRACE("(%s)!\n", lpstrCommand);
+
+ ret = mciSendStringA(lpstrCommand, strRet, sizeof(strRet), 0);
+ if (ret != 0) {
+ if (!mciGetErrorStringA(ret, strRet, sizeof(strRet))) {
+ sprintf(strRet, "Unknown MCI error (%lu)", ret);
+ }
+ MessageBoxA(0, strRet, "Error in mciExecute()", MB_OK);
+ }
+ /* FIXME: what shall I return ? */
+ return TRUE;
+}
+
+/**************************************************************************
+ * mciLoadCommandResource [WINMM.@]
+ *
+ * Strangely, this function only exists as a UNICODE one.
+ */
+UINT WINAPI mciLoadCommandResource(HINSTANCE hInst, LPCWSTR resNameW, UINT type)
+{
+ UINT ret = MCI_NO_COMMAND_TABLE;
+ HRSRC hRsrc = 0;
+ HGLOBAL hMem;
+
+ TRACE("(%p, %s, %d)!\n", hInst, debugstr_w(resNameW), type);
+
+ /* if a file named "resname.mci" exits, then load resource "resname" from it
+ * otherwise directly from driver
+ * We don't support it (who uses this feature ?), but we check anyway
+ */
+ if (!type) {
+#if 0
+ /* FIXME: we should put this back into order, but I never found a program
+ * actually using this feature, so we may not need it
+ */
+ char buf[128];
+ OFSTRUCT ofs;
+
+ strcat(strcpy(buf, resname), ".mci");
+ if (OpenFile(buf, &ofs, OF_EXIST) != HFILE_ERROR) {
+ FIXME("NIY: command table to be loaded from '%s'\n", ofs.szPathName);
+ }
+#endif
+ }
+ if ((hRsrc = FindResourceW(hInst, resNameW, (LPWSTR)RT_RCDATA)) &&
+ (hMem = LoadResource(hInst, hRsrc))) {
+ ret = MCI_SetCommandTable(hMem, type);
+ FreeResource(hMem);
+ }
+ else WARN("No command table found in module for %s\n", debugstr_w(resNameW));
+
+ TRACE("=> %04x\n", ret);
+ return ret;
+}
+
+/**************************************************************************
+ * mciFreeCommandResource [WINMM.@]
+ */
+BOOL WINAPI mciFreeCommandResource(UINT uTable)
+{
+ TRACE("(%08x)!\n", uTable);
+
+ if (uTable >= MAX_MCICMDTABLE || !S_MciCmdTable[uTable].lpTable)
+ return FALSE;
+
+ FreeResource(S_MciCmdTable[uTable].hMem);
+ S_MciCmdTable[uTable].hMem = NULL;
+ S_MciCmdTable[uTable].lpTable = NULL;
+ HeapFree(GetProcessHeap(), 0, S_MciCmdTable[uTable].aVerbs);
+ S_MciCmdTable[uTable].aVerbs = 0;
+ S_MciCmdTable[uTable].nVerbs = 0;
+ return TRUE;
+}
+
+/**************************************************************************
+ * MCI_Open [internal]
+ */
+static DWORD MCI_Open(DWORD dwParam, LPMCI_OPEN_PARMSW lpParms)
+{
+ WCHAR strDevTyp[128];
+ DWORD dwRet;
+ LPWINE_MCIDRIVER wmd = NULL;
+
+ TRACE("(%08X, %p)\n", dwParam, lpParms);
+ if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
+
+ /* only two low bytes are generic, the other ones are dev type specific */
+#define WINE_MCIDRIVER_SUPP (0xFFFF0000|MCI_OPEN_SHAREABLE|MCI_OPEN_ELEMENT| \
+ MCI_OPEN_ALIAS|MCI_OPEN_TYPE|MCI_OPEN_TYPE_ID| \
+ MCI_NOTIFY|MCI_WAIT)
+ if ((dwParam & ~WINE_MCIDRIVER_SUPP) != 0) {
+ FIXME("Unsupported yet dwFlags=%08lX\n", dwParam & ~WINE_MCIDRIVER_SUPP);
+ }
+#undef WINE_MCIDRIVER_SUPP
+
+ strDevTyp[0] = 0;
+
+ if (dwParam & MCI_OPEN_TYPE) {
+ if (dwParam & MCI_OPEN_TYPE_ID) {
+ WORD uDevType = LOWORD(lpParms->lpstrDeviceType);
+
+ if (uDevType < MCI_DEVTYPE_FIRST ||
+ uDevType > MCI_DEVTYPE_LAST ||
+ !LoadStringW(hWinMM32Instance, uDevType,
+ strDevTyp, sizeof(strDevTyp) / sizeof(WCHAR))) {
+ dwRet = MCIERR_BAD_INTEGER;
+ goto errCleanUp;
+ }
+ } else {
+ LPWSTR ptr;
+ if (lpParms->lpstrDeviceType == NULL) {
+ dwRet = MCIERR_NULL_PARAMETER_BLOCK;
+ goto errCleanUp;
+ }
+ strcpyW(strDevTyp, lpParms->lpstrDeviceType);
+ ptr = strchrW(strDevTyp, '!');
+ if (ptr) {
+ /* this behavior is not documented in windows. However, since, in
+ * some occasions, MCI_OPEN handling is translated by WinMM into
+ * a call to mciSendString("open <type>"); this code shall be correct
+ */
+ if (dwParam & MCI_OPEN_ELEMENT) {
+ ERR("Both MCI_OPEN_ELEMENT(%s) and %s are used\n",
+ debugstr_w(lpParms->lpstrElementName),
+ debugstr_w(strDevTyp));
+ dwRet = MCIERR_UNRECOGNIZED_KEYWORD;
+ goto errCleanUp;
+ }
+ dwParam |= MCI_OPEN_ELEMENT;
+ *ptr++ = 0;
+ /* FIXME: not a good idea to write in user supplied buffer */
+ lpParms->lpstrElementName = ptr;
+ }
+
+ }
+ TRACE("devType=%s !\n", debugstr_w(strDevTyp));
+ }
+
+ if (dwParam & MCI_OPEN_ELEMENT) {
+ TRACE("lpstrElementName=%s\n", debugstr_w(lpParms->lpstrElementName));
+
+ if (dwParam & MCI_OPEN_ELEMENT_ID) {
+ FIXME("Unsupported yet flag MCI_OPEN_ELEMENT_ID\n");
+ dwRet = MCIERR_UNRECOGNIZED_KEYWORD;
+ goto errCleanUp;
+ }
+
+ if (!lpParms->lpstrElementName) {
+ dwRet = MCIERR_NULL_PARAMETER_BLOCK;
+ goto errCleanUp;
+ }
+
+ /* type, if given as a parameter, supersedes file extension */
+ if (!strDevTyp[0] &&
+ MCI_GetDevTypeFromFileName(lpParms->lpstrElementName,
+ strDevTyp, sizeof(strDevTyp))) {
+ static const WCHAR wszCdAudio[] = {'C','D','A','U','D','I','O',0};
+ if (GetDriveTypeW(lpParms->lpstrElementName) != DRIVE_CDROM) {
+ dwRet = MCIERR_EXTENSION_NOT_FOUND;
+ goto errCleanUp;
+ }
+ /* FIXME: this will not work if several CDROM drives are installed on the machine */
+ strcpyW(strDevTyp, wszCdAudio);
+ }
+ }
+
+ if (strDevTyp[0] == 0) {
+ FIXME("Couldn't load driver\n");
+ dwRet = MCIERR_INVALID_DEVICE_NAME;
+ goto errCleanUp;
+ }
+
+ if (dwParam & MCI_OPEN_ALIAS) {
+ TRACE("Alias=%s !\n", debugstr_w(lpParms->lpstrAlias));
+ if (!lpParms->lpstrAlias) {
+ dwRet = MCIERR_NULL_PARAMETER_BLOCK;
+ goto errCleanUp;
+ }
+ }
+
+ if ((dwRet = MCI_LoadMciDriver(strDevTyp, &wmd))) {
+ goto errCleanUp;
+ }
+
+ if ((dwRet = MCI_FinishOpen(wmd, lpParms, dwParam))) {
+ TRACE("Failed to open driver (MCI_OPEN_DRIVER) [%08x], closing\n", dwRet);
+ /* FIXME: is dwRet the correct ret code ? */
+ goto errCleanUp;
+ }
+
+ /* only handled devices fall through */
+ TRACE("wDevID=%04X wDeviceID=%d dwRet=%d\n", wmd->wDeviceID, lpParms->wDeviceID, dwRet);
+
+ if (dwParam & MCI_NOTIFY)
+ mciDriverNotify((HWND)lpParms->dwCallback, wmd->wDeviceID, MCI_NOTIFY_SUCCESSFUL);
+
+ return 0;
+errCleanUp:
+ if (wmd) MCI_UnLoadMciDriver(wmd);
+
+ if (dwParam & MCI_NOTIFY)
+ mciDriverNotify((HWND)lpParms->dwCallback, 0, MCI_NOTIFY_FAILURE);
+ return dwRet;
+}
+
+/**************************************************************************
+ * MCI_Close [internal]
+ */
+static DWORD MCI_Close(UINT wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
+{
+ DWORD dwRet;
+ LPWINE_MCIDRIVER wmd;
+
+ TRACE("(%04x, %08X, %p)\n", wDevID, dwParam, lpParms);
+
+ /* Every device must handle MCI_NOTIFY on its own. */
+ if ((UINT16)wDevID == (UINT16)MCI_ALL_DEVICE_ID) {
+ /* FIXME: shall I notify once after all is done, or for
+ * each of the open drivers ? if the latest, which notif
+ * to return when only one fails ?
+ */
+ while (MciDrivers) {
+ /* Retrieve the device ID under lock, but send the message without,
+ * the driver might be calling some winmm functions from another
+ * thread before being fully stopped.
+ */
+ EnterCriticalSection(&WINMM_cs);
+ if (!MciDrivers)
+ {
+ LeaveCriticalSection(&WINMM_cs);
+ break;
+ }
+ wDevID = MciDrivers->wDeviceID;
+ LeaveCriticalSection(&WINMM_cs);
+ MCI_Close(wDevID, dwParam, lpParms);
+ }
+ return 0;
+ }
+
+ if (!(wmd = MCI_GetDriver(wDevID))) {
+ return MCIERR_INVALID_DEVICE_ID;
+ }
+
+ dwRet = MCI_SendCommandFrom32(wDevID, MCI_CLOSE_DRIVER, dwParam, (DWORD_PTR)lpParms);
+
+ MCI_UnLoadMciDriver(wmd);
+
+ if (dwParam & MCI_NOTIFY)
+ mciDriverNotify(lpParms ? (HWND)lpParms->dwCallback : 0,
+ wDevID,
+ dwRet ? MCI_NOTIFY_FAILURE : MCI_NOTIFY_SUCCESSFUL);
+
+ return dwRet;
+}
+
+/**************************************************************************
+ * MCI_WriteString [internal]
+ */
+static DWORD MCI_WriteString(LPWSTR lpDstStr, DWORD dstSize, LPCWSTR lpSrcStr)
+{
+ DWORD ret = 0;
+
+ if (lpSrcStr) {
+ dstSize /= sizeof(WCHAR);
+ if (dstSize <= strlenW(lpSrcStr)) {
+ lstrcpynW(lpDstStr, lpSrcStr, dstSize - 1);
+ ret = MCIERR_PARAM_OVERFLOW;
+ } else {
+ strcpyW(lpDstStr, lpSrcStr);
+ }
+ } else {
+ *lpDstStr = 0;
+ }
+ return ret;
+}
+
+/**************************************************************************
+ * MCI_Sysinfo [internal]
+ */
+static DWORD MCI_SysInfo(UINT uDevID, DWORD dwFlags, LPMCI_SYSINFO_PARMSW lpParms)
+{
+ DWORD ret = MCIERR_INVALID_DEVICE_ID, cnt = 0;
+ WCHAR buf[2048], *s, *p;
+ LPWINE_MCIDRIVER wmd;
+ HKEY hKey;
+
+ if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
+ if (lpParms->lpstrReturn == NULL) return MCIERR_PARAM_OVERFLOW;
+
+ TRACE("(%08x, %08X, %p[num=%d, wDevTyp=%u])\n",
+ uDevID, dwFlags, lpParms, lpParms->dwNumber, lpParms->wDeviceType);
+ if ((WORD)MCI_ALL_DEVICE_ID == LOWORD(uDevID))
+ uDevID = MCI_ALL_DEVICE_ID; /* Be compatible with Win9x */
+
+ switch (dwFlags & ~(MCI_SYSINFO_OPEN|MCI_NOTIFY|MCI_WAIT)) {
+ case MCI_SYSINFO_QUANTITY:
+ if (lpParms->dwRetSize < sizeof(DWORD))
+ return MCIERR_PARAM_OVERFLOW;
+ /* Win9x returns 0 for 0 < uDevID < (UINT16)MCI_ALL_DEVICE_ID */
+ if (uDevID == MCI_ALL_DEVICE_ID) {
+ /* wDeviceType == MCI_ALL_DEVICE_ID is not recognized. */
+ if (dwFlags & MCI_SYSINFO_OPEN) {
+ TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers\n");
+ EnterCriticalSection(&WINMM_cs);
+ for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
+ cnt++;
+ }
+ LeaveCriticalSection(&WINMM_cs);
+ } else {
+ TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers\n");
+ if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, wszHklmMci,
+ 0, KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS) {
+ RegQueryInfoKeyW( hKey, 0, 0, 0, &cnt, 0, 0, 0, 0, 0, 0, 0);
+ RegCloseKey( hKey );
+ }
+ if (GetPrivateProfileStringW(wszMci, 0, wszNull, buf, sizeof(buf) / sizeof(buf[0]), wszSystemIni))
+ for (s = buf; *s; s += strlenW(s) + 1) cnt++;
+ }
+ } else {
+ if (dwFlags & MCI_SYSINFO_OPEN) {
+ TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers of type %d\n", lpParms->wDeviceType);
+ EnterCriticalSection(&WINMM_cs);
+ for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
+ if (wmd->wType == lpParms->wDeviceType) cnt++;
+ }
+ LeaveCriticalSection(&WINMM_cs);
+ } else {
+ TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers of type %d\n", lpParms->wDeviceType);
+ FIXME("Don't know how to get # of MCI devices of a given type\n");
+ /* name = LoadStringW(hWinMM32Instance, LOWORD(lpParms->wDeviceType))
+ * then lookup registry and/or system.ini for name, ignoring digits suffix */
+ switch (LOWORD(lpParms->wDeviceType)) {
+ case MCI_DEVTYPE_CD_AUDIO:
+ case MCI_DEVTYPE_WAVEFORM_AUDIO:
+ case MCI_DEVTYPE_SEQUENCER:
+ cnt = 1;
+ break;
+ default: /* "digitalvideo" gets 0 because it's not in the registry */
+ cnt = 0;
+ }
+ }
+ }
+ *(DWORD*)lpParms->lpstrReturn = cnt;
+ TRACE("(%d) => '%d'\n", lpParms->dwNumber, *(DWORD*)lpParms->lpstrReturn);
+ ret = MCI_INTEGER_RETURNED;
+ /* return ret; Only Win9x sends a notification in this case. */
+ break;
+ case MCI_SYSINFO_INSTALLNAME:
+ TRACE("MCI_SYSINFO_INSTALLNAME\n");
+ if ((wmd = MCI_GetDriver(uDevID))) {
+ ret = MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize,
+ wmd->lpstrDeviceType);
+ } else {
+ ret = (uDevID == MCI_ALL_DEVICE_ID)
+ ? MCIERR_CANNOT_USE_ALL : MCIERR_INVALID_DEVICE_NAME;
+ }
+ TRACE("(%d) => %s\n", lpParms->dwNumber, debugstr_w(lpParms->lpstrReturn));
+ break;
+ case MCI_SYSINFO_NAME:
+ s = NULL;
+ if (dwFlags & MCI_SYSINFO_OPEN) {
+ /* Win9x returns 0 for 0 < uDevID < (UINT16)MCI_ALL_DEVICE_ID */
+ TRACE("MCI_SYSINFO_NAME: nth alias of type %d\n",
+ uDevID == MCI_ALL_DEVICE_ID ? MCI_ALL_DEVICE_ID : lpParms->wDeviceType);
+ EnterCriticalSection(&WINMM_cs);
+ for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) {
+ /* wDeviceType == MCI_ALL_DEVICE_ID is not recognized. */
+ if (uDevID == MCI_ALL_DEVICE_ID ||
+ lpParms->wDeviceType == wmd->wType) {
+ cnt++;
+ if (cnt == lpParms->dwNumber) {
+ s = wmd->lpstrAlias;
+ break;
+ }
+ }
+ }
+ LeaveCriticalSection(&WINMM_cs);
+ ret = s ? MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, s) : MCIERR_OUTOFRANGE;
+ } else if (MCI_ALL_DEVICE_ID == uDevID) {
+ TRACE("MCI_SYSINFO_NAME: device #%d\n", lpParms->dwNumber);
+ if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, wszHklmMci, 0,
+ KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS) {
+ if (RegQueryInfoKeyW( hKey, 0, 0, 0, &cnt,
+ 0, 0, 0, 0, 0, 0, 0) == ERROR_SUCCESS &&
+ lpParms->dwNumber <= cnt) {
+ DWORD bufLen = sizeof(buf)/sizeof(buf[0]);
+ if (RegEnumKeyExW(hKey, lpParms->dwNumber - 1,
+ buf, &bufLen, 0, 0, 0, 0) == ERROR_SUCCESS)
+ s = buf;
+ }
+ RegCloseKey( hKey );
+ }
+ if (!s) {
+ if (GetPrivateProfileStringW(wszMci, 0, wszNull, buf, sizeof(buf) / sizeof(buf[0]), wszSystemIni)) {
+ for (p = buf; *p; p += strlenW(p) + 1, cnt++) {
+ TRACE("%d: %s\n", cnt, debugstr_w(p));
+ if (cnt == lpParms->dwNumber - 1) {
+ s = p;
+ break;
+ }
+ }
+ }
+ }
+ ret = s ? MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize, s) : MCIERR_OUTOFRANGE;
+ } else {
+ FIXME("MCI_SYSINFO_NAME: nth device of type %d\n", lpParms->wDeviceType);
+ /* Cheating: what is asked for is the nth device from the registry. */
+ if (1 != lpParms->dwNumber || /* Handle only one of each kind. */
+ lpParms->wDeviceType < MCI_DEVTYPE_FIRST || lpParms->wDeviceType > MCI_DEVTYPE_LAST)
+ ret = MCIERR_OUTOFRANGE;
+ else {
+ LoadStringW(hWinMM32Instance, LOWORD(lpParms->wDeviceType),
+ lpParms->lpstrReturn, lpParms->dwRetSize);
+ ret = 0;
+ }
+ }
+ TRACE("(%d) => %s\n", lpParms->dwNumber, debugstr_w(lpParms->lpstrReturn));
+ break;
+ default:
+ TRACE("Unsupported flag value=%08x\n", dwFlags);
+ ret = MCIERR_UNRECOGNIZED_KEYWORD;
+ }
+ if ((dwFlags & MCI_NOTIFY) && HRESULT_CODE(ret)==0)
+ mciDriverNotify((HWND)lpParms->dwCallback, uDevID, MCI_NOTIFY_SUCCESSFUL);
+ return ret;
+}
+
+/**************************************************************************
+ * MCI_Break [internal]
+ */
+static DWORD MCI_Break(UINT wDevID, DWORD dwFlags, LPMCI_BREAK_PARMS lpParms)
+{
+ DWORD dwRet = 0;
+
+ if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
+
+ if (dwFlags & MCI_NOTIFY)
+ mciDriverNotify((HWND)lpParms->dwCallback, wDevID,
+ (dwRet == 0) ? MCI_NOTIFY_SUCCESSFUL : MCI_NOTIFY_FAILURE);
+
+ return dwRet;
+}
+
+/**************************************************************************
+ * MCI_Sound [internal]
+ */
+static DWORD MCI_Sound(UINT wDevID, DWORD dwFlags, LPMCI_SOUND_PARMSW lpParms)
+{
+ DWORD dwRet = 0;
+
+ if (lpParms == NULL) return MCIERR_NULL_PARAMETER_BLOCK;
+
+ if (dwFlags & MCI_SOUND_NAME)
+ dwRet = sndPlaySoundW(lpParms->lpstrSoundName, SND_SYNC) ? MMSYSERR_NOERROR : MMSYSERR_ERROR;
+ else
+ dwRet = MMSYSERR_ERROR; /* what should be done ??? */
+ if (dwFlags & MCI_NOTIFY)
+ mciDriverNotify((HWND)lpParms->dwCallback, wDevID,
+ (dwRet == 0) ? MCI_NOTIFY_SUCCESSFUL : MCI_NOTIFY_FAILURE);
+
+ return dwRet;
+}
+
+/**************************************************************************
+ * MCI_SendCommand [internal]
+ */
+DWORD MCI_SendCommand(UINT wDevID, UINT16 wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
+{
+ DWORD dwRet = MCIERR_UNRECOGNIZED_COMMAND;
+
+ switch (wMsg) {
+ case MCI_OPEN:
+ dwRet = MCI_Open(dwParam1, (LPMCI_OPEN_PARMSW)dwParam2);
+ break;
+ case MCI_CLOSE:
+ dwRet = MCI_Close(wDevID, dwParam1, (LPMCI_GENERIC_PARMS)dwParam2);
+ break;
+ case MCI_SYSINFO:
+ dwRet = MCI_SysInfo(wDevID, dwParam1, (LPMCI_SYSINFO_PARMSW)dwParam2);
+ break;
+ case MCI_BREAK:
+ dwRet = MCI_Break(wDevID, dwParam1, (LPMCI_BREAK_PARMS)dwParam2);
+ break;
+ case MCI_SOUND:
+ dwRet = MCI_Sound(wDevID, dwParam1, (LPMCI_SOUND_PARMSW)dwParam2);
+ break;
+ default:
+ if ((UINT16)wDevID == (UINT16)MCI_ALL_DEVICE_ID) {
+ FIXME("unhandled MCI_ALL_DEVICE_ID\n");
+ dwRet = MCIERR_CANNOT_USE_ALL;
+ } else {
+ dwRet = MCI_SendCommandFrom32(wDevID, wMsg, dwParam1, dwParam2);
+ }
+ break;
+ }
+ return dwRet;
+}
+
+/**************************************************************************
+ * MCI_CleanUp [internal]
+ *
+ * Some MCI commands need to be cleaned-up (when not called from
+ * mciSendString), because MCI drivers return extra information for string
+ * transformation. This function gets rid of them.
+ */
+static LRESULT MCI_CleanUp(LRESULT dwRet, UINT wMsg, DWORD_PTR dwParam2)
+{
+ if (LOWORD(dwRet))
+ return LOWORD(dwRet);
+
+ switch (wMsg) {
+ case MCI_GETDEVCAPS:
+ switch (dwRet & 0xFFFF0000ul) {
+ case 0:
+ case MCI_COLONIZED3_RETURN:
+ case MCI_COLONIZED4_RETURN:
+ case MCI_INTEGER_RETURNED:
+ /* nothing to do */
+ break;
+ case MCI_RESOURCE_RETURNED:
+ case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
+ {
+ LPMCI_GETDEVCAPS_PARMS lmgp;
+
+ lmgp = (LPMCI_GETDEVCAPS_PARMS)dwParam2;
+ TRACE("Changing %08x to %08x\n", lmgp->dwReturn, LOWORD(lmgp->dwReturn));
+ lmgp->dwReturn = LOWORD(lmgp->dwReturn);
+ }
+ break;
+ default:
+ FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
+ HIWORD(dwRet), MCI_MessageToString(wMsg));
+ }
+ break;
+ case MCI_STATUS:
+ switch (dwRet & 0xFFFF0000ul) {
+ case 0:
+ case MCI_COLONIZED3_RETURN:
+ case MCI_COLONIZED4_RETURN:
+ case MCI_INTEGER_RETURNED:
+ /* nothing to do */
+ break;
+ case MCI_RESOURCE_RETURNED:
+ case MCI_RESOURCE_RETURNED|MCI_RESOURCE_DRIVER:
+ {
+ LPMCI_STATUS_PARMS lsp;
+
+ lsp = (LPMCI_STATUS_PARMS)dwParam2;
+ TRACE("Changing %08lx to %08x\n", lsp->dwReturn, LOWORD(lsp->dwReturn));
+ lsp->dwReturn = LOWORD(lsp->dwReturn);
+ }
+ break;
+ default:
+ FIXME("Unsupported value for hiword (%04x) returned by DriverProc(%s)\n",
+ HIWORD(dwRet), MCI_MessageToString(wMsg));
+ }
+ break;
+ case MCI_SYSINFO:
+ switch (dwRet & 0xFFFF0000ul) {
+ case 0:
+ case MCI_INTEGER_RETURNED:
+ /* nothing to do */
+ break;
+ default:
+ FIXME("Unsupported value for hiword (%04x)\n", HIWORD(dwRet));
+ }
+ break;
+ default:
+ if (HIWORD(dwRet)) {
+ FIXME("Got non null hiword for dwRet=0x%08lx for command %s\n",
+ dwRet, MCI_MessageToString(wMsg));
+ }
+ break;
+ }
+ return LOWORD(dwRet);
+}
+
+/**************************************************************************
+ * mciGetErrorStringW [WINMM.@]
+ */
+BOOL WINAPI mciGetErrorStringW(MCIERROR wError, LPWSTR lpstrBuffer, UINT uLength)
+{
+ BOOL ret = FALSE;
+
+ if (lpstrBuffer != NULL && uLength > 0 &&
+ wError >= MCIERR_BASE && wError <= MCIERR_CUSTOM_DRIVER_BASE) {
+
+ if (LoadStringW(hWinMM32Instance, wError, lpstrBuffer, uLength) > 0) {
+ ret = TRUE;
+ }
+ }
+ return ret;
+}
+
+/**************************************************************************
+ * mciGetErrorStringA [WINMM.@]
+ */
+BOOL WINAPI mciGetErrorStringA(MCIERROR dwError, LPSTR lpstrBuffer, UINT uLength)
+{
+ BOOL ret = FALSE;
+
+ if (lpstrBuffer != NULL && uLength > 0 &&
+ dwError >= MCIERR_BASE && dwError <= MCIERR_CUSTOM_DRIVER_BASE) {
+
+ if (LoadStringA(hWinMM32Instance, dwError, lpstrBuffer, uLength) > 0) {
+ ret = TRUE;
+ }
+ }
+ return ret;
+}
+
+/**************************************************************************
+ * mciDriverNotify [WINMM.@]
+ */
+BOOL WINAPI mciDriverNotify(HWND hWndCallBack, MCIDEVICEID wDevID, UINT wStatus)
+{
+ TRACE("(%p, %04x, %04X)\n", hWndCallBack, wDevID, wStatus);
+
+ return PostMessageW(hWndCallBack, MM_MCINOTIFY, wStatus, wDevID);
+}
+
+/**************************************************************************
+ * mciGetDriverData [WINMM.@]
+ */
+DWORD_PTR WINAPI mciGetDriverData(MCIDEVICEID uDeviceID)
+{
+ LPWINE_MCIDRIVER wmd;
+
+ TRACE("(%04x)\n", uDeviceID);
+
+ wmd = MCI_GetDriver(uDeviceID);
+
+ if (!wmd) {
+ WARN("Bad uDeviceID\n");
+ return 0L;
+ }
+
+ return wmd->dwPrivate;
+}
+
+/**************************************************************************
+ * mciSetDriverData [WINMM.@]
+ */
+BOOL WINAPI mciSetDriverData(MCIDEVICEID uDeviceID, DWORD_PTR data)
+{
+ LPWINE_MCIDRIVER wmd;
+
+ TRACE("(%04x, %08lx)\n", uDeviceID, data);
+
+ wmd = MCI_GetDriver(uDeviceID);
+
+ if (!wmd) {
+ WARN("Bad uDeviceID\n");
+ return FALSE;
+ }
+
+ wmd->dwPrivate = data;
+ return TRUE;
+}
+
+/**************************************************************************
+ * mciSendCommandW [WINMM.@]
+ *
+ */
+DWORD WINAPI mciSendCommandW(MCIDEVICEID wDevID, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
+{
+ DWORD dwRet;
+
+ TRACE("(%08x, %s, %08lx, %08lx)\n",
+ wDevID, MCI_MessageToString(wMsg), dwParam1, dwParam2);
+
+ dwRet = MCI_SendCommand(wDevID, wMsg, dwParam1, dwParam2);
+ dwRet = MCI_CleanUp(dwRet, wMsg, dwParam2);
+ TRACE("=> %08x\n", dwRet);
+ return dwRet;
+}
+
+/**************************************************************************
+ * mciSendCommandA [WINMM.@]
+ */
+DWORD WINAPI mciSendCommandA(MCIDEVICEID wDevID, UINT wMsg, DWORD_PTR dwParam1, DWORD_PTR dwParam2)
+{
+ DWORD ret;
+ int mapped;
+
+ TRACE("(%08x, %s, %08lx, %08lx)\n",
+ wDevID, MCI_MessageToString(wMsg), dwParam1, dwParam2);
+
+ mapped = MCI_MapMsgAtoW(wMsg, dwParam1, &dwParam2);
+ if (mapped == -1)
+ {
+ FIXME("message %04x mapping failed\n", wMsg);
+ return MMSYSERR_NOMEM;
+ }
+ ret = mciSendCommandW(wDevID, wMsg, dwParam1, dwParam2);
+ if (mapped)
+ MCI_UnmapMsgAtoW(wMsg, dwParam1, dwParam2, ret);
+ return ret;
+}
+
+/**************************************************************************
+ * mciGetDeviceIDA [WINMM.@]
+ */
+UINT WINAPI mciGetDeviceIDA(LPCSTR lpstrName)
+{
+ LPWSTR w = MCI_strdupAtoW(lpstrName);
+ UINT ret = MCIERR_OUT_OF_MEMORY;
+
+ if (w)
+ {
+ ret = mciGetDeviceIDW(w);
+ HeapFree(GetProcessHeap(), 0, w);
+ }
+ return ret;
+}
+
+/**************************************************************************
+ * mciGetDeviceIDW [WINMM.@]
+ */
+UINT WINAPI mciGetDeviceIDW(LPCWSTR lpwstrName)
+{
+ return MCI_GetDriverFromString(lpwstrName);
+}
+
+/******************************************************************
+ * MyUserYield
+ *
+ * Internal wrapper to call USER.UserYield16 (in fact through a Wine only export from USER32).
+ */
+static void MyUserYield(void)
+{
+ HMODULE mod = GetModuleHandleA( "user32.dll" );
+ if (mod)
+ {
+ FARPROC proc = GetProcAddress( mod, "UserYield16" );
+ if (proc) proc();
+ }
+}
+
+/**************************************************************************
+ * MCI_DefYieldProc [internal]
+ */
+static UINT WINAPI MCI_DefYieldProc(MCIDEVICEID wDevID, DWORD data)
+{
+ INT16 ret;
+
+ TRACE("(0x%04x, 0x%08x)\n", wDevID, data);
+
+ if ((HIWORD(data) != 0 && HWND_16(GetActiveWindow()) != HIWORD(data)) ||
+ (GetAsyncKeyState(LOWORD(data)) & 1) == 0) {
+ MyUserYield();
+ ret = 0;
+ } else {
+ MSG msg;
+
+ msg.hwnd = HWND_32(HIWORD(data));
+ while (!PeekMessageW(&msg, msg.hwnd, WM_KEYFIRST, WM_KEYLAST, PM_REMOVE));
+ ret = -1;
+ }
+ return ret;
+}
+
+/**************************************************************************
+ * mciSetYieldProc [WINMM.@]
+ */
+BOOL WINAPI mciSetYieldProc(MCIDEVICEID uDeviceID, YIELDPROC fpYieldProc, DWORD dwYieldData)
+{
+ LPWINE_MCIDRIVER wmd;
+
+ TRACE("(%u, %p, %08x)\n", uDeviceID, fpYieldProc, dwYieldData);
+
+ if (!(wmd = MCI_GetDriver(uDeviceID))) {
+ WARN("Bad uDeviceID\n");
+ return FALSE;
+ }
+
+ wmd->lpfnYieldProc = fpYieldProc;
+ wmd->dwYieldData = dwYieldData;
+
+ return TRUE;
+}
+
+/**************************************************************************
+ * mciGetDeviceIDFromElementIDA [WINMM.@]
+ */
+UINT WINAPI mciGetDeviceIDFromElementIDA(DWORD dwElementID, LPCSTR lpstrType)
+{
+ LPWSTR w = MCI_strdupAtoW(lpstrType);
+ UINT ret = 0;
+
+ if (w)
+ {
+ ret = mciGetDeviceIDFromElementIDW(dwElementID, w);
+ HeapFree(GetProcessHeap(), 0, w);
+ }
+ return ret;
+}
+
+/**************************************************************************
+ * mciGetDeviceIDFromElementIDW [WINMM.@]
+ */
+UINT WINAPI mciGetDeviceIDFromElementIDW(DWORD dwElementID, LPCWSTR lpstrType)
+{
+ /* FIXME: that's rather strange, there is no
+ * mciGetDeviceIDFromElementID32A in winmm.spec
+ */
+ FIXME("(%u, %s) stub\n", dwElementID, debugstr_w(lpstrType));
+ return 0;
+}
+
+/**************************************************************************
+ * mciGetYieldProc [WINMM.@]
+ */
+YIELDPROC WINAPI mciGetYieldProc(MCIDEVICEID uDeviceID, DWORD* lpdwYieldData)
+{
+ LPWINE_MCIDRIVER wmd;
+
+ TRACE("(%u, %p)\n", uDeviceID, lpdwYieldData);
+
+ if (!(wmd = MCI_GetDriver(uDeviceID))) {
+ WARN("Bad uDeviceID\n");
+ return NULL;
+ }
+ if (!wmd->lpfnYieldProc) {
+ WARN("No proc set\n");
+ return NULL;
+ }
+ if (lpdwYieldData) *lpdwYieldData = wmd->dwYieldData;
+ return wmd->lpfnYieldProc;
+}
+
+/**************************************************************************
+ * mciGetCreatorTask [WINMM.@]
+ */
+HTASK WINAPI mciGetCreatorTask(MCIDEVICEID uDeviceID)
+{
+ LPWINE_MCIDRIVER wmd;
+ HTASK ret = 0;
+
+ if ((wmd = MCI_GetDriver(uDeviceID))) ret = (HTASK)wmd->CreatorThread;
+
+ TRACE("(%u) => %p\n", uDeviceID, ret);
+ return ret;
+}
+
+/**************************************************************************
+ * mciDriverYield [WINMM.@]
+ */
+UINT WINAPI mciDriverYield(MCIDEVICEID uDeviceID)
+{
+ LPWINE_MCIDRIVER wmd;
+ UINT ret = 0;
+
+ TRACE("(%04x)\n", uDeviceID);
+
+ if (!(wmd = MCI_GetDriver(uDeviceID)) || !wmd->lpfnYieldProc) {
+ MyUserYield();
+ } else {
+ ret = wmd->lpfnYieldProc(uDeviceID, wmd->dwYieldData);
+ }
+
+ return ret;
+}
projects / reactos.git / blobdiff