/**************************************************************************
* mmioOpen [MMSYSTEM.1210]
*/
HMMIO16 WINAPI mmioOpen16(LPSTR szFileName, MMIOINFO16* lpmmioinfo16,
DWORD dwOpenFlags)
{
HMMIO ret;
if (lpmmioinfo16) {
MMIOINFO mmioinfo;
struct mmio_thunk* thunk = NULL;
memset(&mmioinfo, 0, sizeof(mmioinfo));
EnterCriticalSection(&mmio_cs);
if (!(thunk = MMIO_AddThunk(lpmmioinfo16->pIOProc, lpmmioinfo16->pchBuffer)))
{
LeaveCriticalSection(&mmio_cs);
return 0;
}
mmioinfo.dwFlags = lpmmioinfo16->dwFlags;
mmioinfo.fccIOProc = lpmmioinfo16->fccIOProc;
mmioinfo.pIOProc = lpmmioinfo16->pIOProc ? (LPMMIOPROC)thunk : 0;
mmioinfo.cchBuffer = lpmmioinfo16->cchBuffer;
mmioinfo.pchBuffer = MapSL((DWORD)lpmmioinfo16->pchBuffer);
mmioinfo.adwInfo[0] = lpmmioinfo16->adwInfo[0];
/* if we don't have a file name, it's likely a passed open file descriptor */
if (!szFileName)
mmioinfo.adwInfo[0] = (DWORD)DosFileHandleToWin32Handle(mmioinfo.adwInfo[0]);
mmioinfo.adwInfo[1] = lpmmioinfo16->adwInfo[1];
mmioinfo.adwInfo[2] = lpmmioinfo16->adwInfo[2];
ret = mmioOpenA(szFileName, &mmioinfo, dwOpenFlags);
if (!ret || (dwOpenFlags & (MMIO_PARSE|MMIO_EXIST)))
{
thunk->pfn16 = NULL;
thunk->hMmio = NULL;
}
else thunk->hMmio = ret;
if (ret && (dwOpenFlags & MMIO_ALLOCBUF))
{
MMIOINFO m;
if (lpmmioinfo16->pchBuffer) FIXME("ooch\n");
/* FIXME: check whether mmioOpen should set pchBuffer */
mmioGetInfo(ret, &m, 0);
thunk->segbuffer = MapLS(m.pchBuffer);
}
LeaveCriticalSection(&mmio_cs);
lpmmioinfo16->wErrorRet = mmioinfo.wErrorRet;
lpmmioinfo16->hmmio = HMMIO_16(mmioinfo.hmmio);
} else {
ret = mmioOpenA(szFileName, NULL, dwOpenFlags);
}
return HMMIO_16(ret);
}
static void test_mmioOpen_fourcc(void)
{
char fname[] = "file+name.xyz+one.two";
LPMMIOPROC lpProc;
HMMIO hmmio;
MMIOINFO mmio;
lpProc = mmioInstallIOProcA(FOURCC_DOS, mmio_test_IOProc, MMIO_INSTALLPROC);
ok(lpProc == mmio_test_IOProc, "mmioInstallIOProcA error\n");
lpProc = mmioInstallIOProcA(FOURCC_XYZ, mmio_test_IOProc, MMIO_INSTALLPROC);
ok(lpProc == mmio_test_IOProc, "mmioInstallIOProcA error\n");
memset(&mmio, 0, sizeof(mmio));
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
mmioGetInfo(hmmio, &mmio, 0);
ok(hmmio && mmio.fccIOProc == FOURCC_XYZ, "mmioOpenA error %u, got %4.4s\n",
mmio.wErrorRet, (LPCSTR)&mmio.fccIOProc);
ok(mmio.adwInfo[1] == 0, "mmioOpenA sent MMIOM_SEEK, got %d\n",
mmio.adwInfo[1]);
ok(mmio.lDiskOffset == 0, "mmioOpenA updated lDiskOffset, got %d\n",
mmio.lDiskOffset);
mmioClose(hmmio, 0);
mmioInstallIOProcA(FOURCC_XYZ, NULL, MMIO_REMOVEPROC);
memset(&mmio, 0, sizeof(mmio));
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
mmioGetInfo(hmmio, &mmio, 0);
ok(!hmmio && mmio.wErrorRet == MMIOERR_FILENOTFOUND, "mmioOpenA error %u, got %4.4s\n",
mmio.wErrorRet, (LPCSTR)&mmio.fccIOProc);
mmioClose(hmmio, 0);
mmioInstallIOProcA(FOURCC_DOS, NULL, MMIO_REMOVEPROC);
}
/*------------------------------------------------------------------------------*/
void WaveOpen( char *file_name )
{
char FileName[256];
sprintf( FileName, "%s.wav", file_name );
hWaveRec = mmioOpenA( FileName, NULL, MMIO_CREATE|MMIO_WRITE );
WaveRiff.fccType = mmioStringToFOURCC( TEXT("WAVE"), 0 );
mmioCreateChunk( hWaveRec, &WaveRiff, MMIO_CREATERIFF );
WaveFmt.ckid = mmioStringToFOURCC( TEXT("fmt "), 0 );
mmioCreateChunk( hWaveRec, &WaveFmt, 0 );
mmioWrite( hWaveRec, (char *)&WaveFormat, sizeof(WAVEFORMATEX) );
mmioAscend( hWaveRec, &WaveFmt, 0 );
WaveData.ckid = mmioStringToFOURCC( TEXT("data"), 0 );
mmioCreateChunk( hWaveRec, &WaveData, 0 );
WaveOutFlag = 1;
}
// Define: closeWAVEFile();
bool waveCapture::closeWAVEFile()
{
// close file and re-open it to add the header at the beginning:
hFile.close();
DWORD total_buff = getTotalBytesRecorded();
MMCKINFO mmckinfo;
MMCKINFO mmckinfoSubchunk;
MMCKINFO mmckinfoData;
memset(&mmckinfo, 0, sizeof(mmckinfo));
memset(&mmckinfoSubchunk, 0, sizeof(mmckinfoSubchunk));
memset(&mmckinfoData, 0, sizeof(mmckinfoData));
// Open the WAVE file using mmio (no create!)
// creating a file using mmio
HMMIO hfile;
hfile = mmioOpenA((LPSTR)_szFilePath, NULL, MMIO_WRITE);
mmioSeek(hfile, 0, SEEK_SET);
//step 1 create riff chunk
mmckinfo.fccType = mmioFOURCC('W','A','V','E');
mmckinfo.cksize = (36 + total_buff);
mmioCreateChunk(hfile, &mmckinfo, MMIO_CREATERIFF);
//step 2 create fmt chunk
//creating fmt chunk also includes writing formatex to this chunk
mmckinfoSubchunk.ckid = mmioFOURCC('f','m','t',' ');
mmckinfoSubchunk.cksize = sizeof(WAVEFORMATEX);
mmioCreateChunk(hfile, &mmckinfoSubchunk, 0);
mmioWrite(hfile, (char*)&wf, sizeof(wf));
mmioAscend(hfile, &mmckinfoSubchunk, 0);
//step 3 creating data chunk
//creating this chunk includes writing actual voice data
mmckinfoData.ckid=mmioFOURCC('d','a','t','a');
mmckinfoData.cksize = total_buff;
mmioCreateChunk(hfile, &mmckinfoData, 0);
mmioClose( MMIO_READ, MMIO_FHOPEN );
return true;
}
//-----------------------------------------------------------------------------
// Name: WaveOpenFile()
// Desc: This function will open a wave input file and prepare it for reading,
// so the data can be easily read with WaveReadFile. Returns 0 if
// successful, the error code if not.
//-----------------------------------------------------------------------------
HRESULT WaveOpenFile( CHAR* strFileName, HMMIO* phmmioIn, WAVEFORMATEX** ppwfxInfo,
MMCKINFO* pckInRIFF )
{
HRESULT hr;
HMMIO hmmioIn = NULL;
if( NULL == ( hmmioIn = mmioOpenA( strFileName, NULL, MMIO_ALLOCBUF|MMIO_READ ) ) )
return E_FAIL;
if( FAILED( hr = ReadMMIO( hmmioIn, pckInRIFF, ppwfxInfo ) ) )
{
mmioClose( hmmioIn, 0 );
return hr;
}
*phmmioIn = hmmioIn;
return S_OK;
}
static void test_mmio_end_of_file(void)
{
char test_file[MAX_PATH], buffer[128], data[16];
MMIOINFO mmio;
HMMIO hmmio;
LONG ret;
MMRESULT res;
if (!create_test_file(test_file)) return;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_DOS;
mmio.pchBuffer = buffer;
mmio.cchBuffer = sizeof(buffer);
hmmio = mmioOpenA(test_file, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio == NULL) {
DeleteFileA(test_file);
return;
}
ret = mmioSeek(hmmio, 0, SEEK_END);
ok(sizeof(RIFF_buf) == ret, "got %d\n", ret);
ret = mmioRead(hmmio, data, sizeof(data));
ok(ret == 0, "expected %d, got %d\n", 0, ret);
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
res = mmioAdvance(hmmio, &mmio, MMIO_READ);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.pchNext == mmio.pchEndRead, "expected %p, got %p\n", mmio.pchEndRead, mmio.pchNext);
mmioClose(hmmio, 0);
DeleteFileA(test_file);
}
static HRESULT WINAPI IPersistFile_fnLoad(IPersistFile *iface, LPCOLESTR pszFileName, DWORD dwMode)
{
IAVIFileImpl *This = impl_from_IPersistFile(iface);
WCHAR wszStreamFmt[50];
INT len;
TRACE("(%p,%s,0x%08X)\n", iface, debugstr_w(pszFileName), dwMode);
/* check parameter */
if (pszFileName == NULL)
return AVIERR_BADPARAM;
if (This->hmmio != NULL)
return AVIERR_ERROR; /* No reuse of this object for another file! */
/* remember mode and name */
This->uMode = dwMode;
len = lstrlenW(pszFileName) + 1;
This->szFileName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
if (This->szFileName == NULL)
return AVIERR_MEMORY;
lstrcpyW(This->szFileName, pszFileName);
/* try to open the file */
This->hmmio = mmioOpenW(This->szFileName, NULL, MMIO_ALLOCBUF | dwMode);
if (This->hmmio == NULL) {
/* mmioOpenW not in native DLLs of Win9x -- try mmioOpenA */
LPSTR szFileName;
len = WideCharToMultiByte(CP_ACP, 0, This->szFileName, -1,
NULL, 0, NULL, NULL);
szFileName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(CHAR));
if (szFileName == NULL)
return AVIERR_MEMORY;
WideCharToMultiByte(CP_ACP, 0, This->szFileName, -1, szFileName,
len, NULL, NULL);
This->hmmio = mmioOpenA(szFileName, NULL, MMIO_ALLOCBUF | dwMode);
HeapFree(GetProcessHeap(), 0, szFileName);
if (This->hmmio == NULL)
return AVIERR_FILEOPEN;
}
memset(& This->fInfo, 0, sizeof(This->fInfo));
memset(& This->sInfo, 0, sizeof(This->sInfo));
LoadStringW(AVIFILE_hModule, IDS_WAVEFILETYPE, This->fInfo.szFileType,
sizeof(This->fInfo.szFileType)/sizeof(This->fInfo.szFileType[0]));
if (LoadStringW(AVIFILE_hModule, IDS_WAVESTREAMFORMAT,
wszStreamFmt, sizeof(wszStreamFmt)/sizeof(wszStreamFmt[0])) > 0) {
wsprintfW(This->sInfo.szName, wszStreamFmt,
AVIFILE_BasenameW(This->szFileName));
}
/* should we create a new file? */
if (dwMode & OF_CREATE) {
/* nothing more to do */
return AVIERR_OK;
} else
return AVIFILE_LoadFile(This);
}
// Only PCM!!!!, no any check
__rttype_ struct pcm_s *_open_wave (const char *name) {
#ifdef __WINDOWS_
HMMIO mmioHandle;
MMCKINFO mmckinfoParent;
MMCKINFO mmckinfoSubChunk;
struct pcm_s waveHandle;
mmioHandle = mmioOpenA((LPSTR)name, NULL, MMIO_ALLOCBUF | MMIO_READ);
if (!mmioHandle)
return NULL;
memset (&mmckinfoParent, 0, sizeof(MMCKINFO));
memset (&mmckinfoSubChunk, 0, sizeof(MMCKINFO));
memset (&waveHandle, 0, sizeof(waveHandle));
mmckinfoParent.fccType = mmioFOURCC('W', 'A', 'V', 'E');
if (MMSYSERR_NOERROR == mmioDescend(mmioHandle, (LPMMCKINFO) & mmckinfoParent, NULL, MMIO_FINDRIFF)) {
mmckinfoSubChunk.ckid = mmioFOURCC('f', 'm', 't', ' ');
/* Find 'fmt ' chunk */
if (MMSYSERR_NOERROR == mmioDescend(mmioHandle, &mmckinfoSubChunk, &mmckinfoParent, MMIO_FINDCHUNK)) {
waveHandle.infos = dlmalloc (mmckinfoSubChunk.cksize);
waveHandle.wf_size = mmckinfoSubChunk.cksize;
if (NULL != waveHandle.infos) {
if (mmckinfoSubChunk.cksize == mmioRead(mmioHandle, (HPSTR)waveHandle.infos, mmckinfoSubChunk.cksize)) {
if (MMSYSERR_NOERROR == mmioAscend(mmioHandle, &mmckinfoSubChunk, 0)) {
/* Find 'data' chunk */
mmckinfoSubChunk.ckid = mmioFOURCC('d', 'a', 't', 'a');
if (MMSYSERR_NOERROR == mmioDescend(mmioHandle, &mmckinfoSubChunk, &mmckinfoParent, MMIO_FINDCHUNK)) {
if (0 != mmckinfoSubChunk.cksize) {
waveHandle.snd_buf = dlmalloc (mmckinfoSubChunk.cksize + 176400);
if (NULL != waveHandle.snd_buf) {
if (-1 != mmioSeek(mmioHandle, mmckinfoSubChunk.dwDataOffset, SEEK_SET)) {
if (-1 != mmioRead(mmioHandle, waveHandle.snd_buf, mmckinfoSubChunk.cksize)) {
/* Read success !!! */
struct pcm_s *p = dlmalloc (sizeof(struct pcm_s));
if (NULL != p) {
mmioClose (mmioHandle, 0);
waveHandle.mb_size = mmckinfoSubChunk.cksize;
waveHandle.fquad_ = ((float)mmckinfoSubChunk.cksize) / (float)waveHandle.infos->average_rate;
waveHandle.quad_ = mmckinfoSubChunk.cksize / waveHandle.infos->average_rate;
waveHandle.fsmall_ =
fmod((float)mmckinfoSubChunk.cksize,
(float)waveHandle.infos->average_rate)
/ (float)waveHandle.infos->average_rate;
waveHandle.small_ = (int)(waveHandle.fsmall_ * (float)60.000);
memcpy (p, &waveHandle, sizeof (struct pcm_s));
return p;
}
}
}
}
}
}
}
}
}
}
}
if (NULL != waveHandle.infos)
dlfree (waveHandle.infos);
if (NULL != waveHandle.snd_buf)
dlfree (waveHandle.snd_buf);
mmioClose (mmioHandle, 0);
return NULL;
#else
#endif
}
static void test_mmio_buffer_pointer(void)
{
char test_file[MAX_PATH];
char buffer[5], data[16];
MMIOINFO mmio;
HMMIO hmmio;
LONG size, pos;
MMRESULT res;
if (!create_test_file(test_file)) return;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_DOS;
mmio.pchBuffer = buffer;
mmio.cchBuffer = sizeof(buffer);
hmmio = mmioOpenA(test_file, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio == NULL) {
DeleteFileA(test_file);
return;
}
/* the buffer is empty */
size = mmioRead(hmmio, data, 0);
ok(size == 0, "expected 0, got %d\n", size);
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
/* fill the buffer */
size = mmioAdvance(hmmio, &mmio, MMIO_READ);
ok(mmio.pchEndRead-mmio.pchBuffer == sizeof(buffer), "got %d\n", (int)(mmio.pchEndRead-mmio.pchBuffer));
/* seeking to the same buffer chunk, the buffer is kept */
size = sizeof(buffer)/2;
pos = mmioSeek(hmmio, size, SEEK_SET);
ok(pos == size, "failed to seek, expected %d, got %d\n", size, pos);
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.pchNext-mmio.pchBuffer == size, "expected %d, got %d\n", size, (int)(mmio.pchNext-mmio.pchBuffer));
ok(mmio.pchEndRead-mmio.pchBuffer == sizeof(buffer), "got %d\n", (int)(mmio.pchEndRead-mmio.pchBuffer));
/* seeking to another buffer chunk, the buffer is empty */
size = sizeof(buffer) * 3 + sizeof(buffer) / 2;
pos = mmioSeek(hmmio, size, SEEK_SET);
ok(pos == size, "failed to seek, got %d\n", pos);
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.lBufOffset == size, "expected %d, got %d\n", size, mmio.lBufOffset);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
/* reading a lot (as sizeof(data) > mmio.cchBuffer), the buffer is empty */
size = mmioRead(hmmio, data, sizeof(data));
ok(size == sizeof(data), "failed to read, got %d\n", size);
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.lBufOffset == pos+size, "expected %d, got %d\n", pos+size, mmio.lBufOffset);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
mmioClose(hmmio, 0);
DeleteFileA(test_file);
}
static void test_mmioSeek(void)
{
HMMIO hmmio;
MMIOINFO mmio;
LONG end, pos;
const LONG size = sizeof(RIFF_buf), offset = 16;
char test_file[MAX_PATH];
MMRESULT res;
HFILE hfile;
OFSTRUCT ofs;
/* test memory file */
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_MEM;
mmio.pchBuffer = (char*)&RIFF_buf;
mmio.cchBuffer = sizeof(RIFF_buf);
hmmio = mmioOpenA(NULL, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio != NULL) {
/* seek to the end */
end = mmioSeek(hmmio, 0, SEEK_END);
ok(end == size, "expected %d, got %d\n", size, end);
/* test MMIOINFO values */
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.pchNext == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected %d, got %d\n", 0, mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected %d, got %d\n", 0, mmio.lDiskOffset);
/* seek backward from the end */
pos = mmioSeek(hmmio, offset, SEEK_END);
ok(pos == size-offset, "expected %d, got %d\n", size-offset, pos);
mmioClose(hmmio, 0);
}
if (!create_test_file(test_file)) return;
/* test standard file without buffering */
hmmio = NULL;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_DOS;
mmio.pchBuffer = 0;
mmio.cchBuffer = 0;
hmmio = mmioOpenA(test_file, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio != NULL) {
/* seek to the end */
end = mmioSeek(hmmio, 0, SEEK_END);
ok(end == size, "expected %d, got %d\n", size, end);
/* test MMIOINFO values */
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == size, "expected %d, got %d\n", size, mmio.lBufOffset);
ok(mmio.lDiskOffset == size, "expected %d, got %d\n", size, mmio.lDiskOffset);
/* seek backward from the end */
pos = mmioSeek(hmmio, offset, SEEK_END);
ok(pos == size-offset, "expected %d, got %d\n", size-offset, pos);
mmioClose(hmmio, 0);
}
/* test standard file with buffering */
hmmio = NULL;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_DOS;
mmio.pchBuffer = 0;
mmio.cchBuffer = 0;
hmmio = mmioOpenA(test_file, &mmio, MMIO_READ | MMIO_ALLOCBUF);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio != NULL) {
/* seek to the end */
end = mmioSeek(hmmio, 0, SEEK_END);
ok(end == size, "expected %d, got %d\n", size, end);
/* test MMIOINFO values */
res = mmioGetInfo(hmmio, &mmio, 0);
ok(res == MMSYSERR_NOERROR, "expected 0, got %d\n", res);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == end, "expected %d, got %d\n", end, mmio.lBufOffset);
ok(mmio.lDiskOffset == size, "expected %d, got %d\n", size, mmio.lDiskOffset);
/* seek backward from the end */
pos = mmioSeek(hmmio, offset, SEEK_END);
ok(pos == size-offset, "expected %d, got %d\n", size-offset, pos);
mmioClose(hmmio, 0);
}
/* test seek position inheritance from standard file handle */
hfile = OpenFile(test_file, &ofs, OF_READ);
ok(hfile != HFILE_ERROR, "Failed to open the file, err %d\n", GetLastError());
if (hfile != HFILE_ERROR) {
pos = _llseek(hfile, offset, SEEK_SET);
ok(pos != HFILE_ERROR, "Failed to seek, err %d\n", GetLastError());
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = FOURCC_DOS;
mmio.adwInfo[0] = (DWORD)hfile;
hmmio = mmioOpenA(NULL, &mmio, MMIO_READ | MMIO_DENYWRITE | MMIO_ALLOCBUF);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
if (hmmio != NULL) {
pos = mmioSeek(hmmio, 0, SEEK_CUR);
ok(pos == offset, "expected %d, got %d\n", offset, pos);
mmioClose(hmmio, 0);
}
}
DeleteFileA(test_file);
}
static void test_mmioDescend(char *fname)
{
MMRESULT ret;
HMMIO hmmio;
MMIOINFO mmio;
MMCKINFO ckRiff, ckList, ck, ckList2;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = sizeof(RIFF_buf);
mmio.pchBuffer = (char *)RIFF_buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
if (fname && !hmmio)
{
trace("No optional %s file. Skipping the test\n", fname);
return;
}
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
expect_buf_offset(hmmio, 0);
/* first normal RIFF AVI parsing */
ret = mmioDescend(hmmio, &ckRiff, NULL, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ckRiff.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ckRiff.ckid);
ok(ckRiff.fccType == formtypeAVI, "wrong fccType: %04x\n", ckRiff.fccType);
ok(ckRiff.dwDataOffset == 8, "expected 8 got %u\n", ckRiff.dwDataOffset);
trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n",
(LPCSTR)&ckRiff.ckid, ckRiff.cksize, (LPCSTR)&ckRiff.fccType,
ckRiff.dwDataOffset, ckRiff.dwFlags);
expect_buf_offset(hmmio, 12);
ret = mmioDescend(hmmio, &ckList, &ckRiff, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ckList.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ckList.ckid);
ok(ckList.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ckList.fccType);
ok(ckList.dwDataOffset == 20, "expected 20 got %u\n", ckList.dwDataOffset);
trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n",
(LPCSTR)&ckList.ckid, ckList.cksize, (LPCSTR)&ckList.fccType,
ckList.dwDataOffset, ckList.dwFlags);
expect_buf_offset(hmmio, 24);
ret = mmioDescend(hmmio, &ck, &ckList, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == ckidAVIMAINHDR, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == 0, "wrong fccType: %04x\n", ck.fccType);
trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n",
(LPCSTR)&ck.ckid, ck.cksize, (LPCSTR)&ck.fccType,
ck.dwDataOffset, ck.dwFlags);
expect_buf_offset(hmmio, 32);
/* Skip chunk data */
ret = mmioSeek(hmmio, ck.cksize, SEEK_CUR);
ok(ret == 0x58, "expected 0x58, got %#x\n", ret);
ret = mmioDescend(hmmio, &ckList2, &ckList, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ckList2.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ckList2.ckid);
ok(ckList2.fccType == listtypeSTREAMHEADER, "wrong fccType: %04x\n", ckList2.fccType);
trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n",
(LPCSTR)&ckList2.ckid, ckList2.cksize, (LPCSTR)&ckList2.fccType,
ckList2.dwDataOffset, ckList2.dwFlags);
expect_buf_offset(hmmio, 100);
ret = mmioDescend(hmmio, &ck, &ckList2, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == ckidSTREAMHEADER, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == 0, "wrong fccType: %04x\n", ck.fccType);
trace("ckid %4.4s cksize %04x fccType %4.4s off %04x flags %04x\n",
(LPCSTR)&ck.ckid, ck.cksize, (LPCSTR)&ck.fccType,
ck.dwDataOffset, ck.dwFlags);
expect_buf_offset(hmmio, 108);
/* test various mmioDescend flags */
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF);
ok(ret == MMIOERR_CHUNKNOTFOUND ||
ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ck.ckid = 0;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF);
ok(ret == MMIOERR_CHUNKNOTFOUND ||
ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ck.fccType = 0;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ret = mmioDescend(hmmio, &ck, NULL, 0);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType);
/* do NOT seek, use current file position */
memset(&ck, 0x66, sizeof(ck));
ck.fccType = 0;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDLIST);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ck.fccType);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ck.ckid = 0;
ck.fccType = listtypeAVIHEADER;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType);
/* do NOT seek, use current file position */
memset(&ck, 0x66, sizeof(ck));
ck.ckid = FOURCC_LIST;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ck.fccType);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ck.ckid = FOURCC_RIFF;
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ck.ckid == FOURCC_RIFF, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType == formtypeAVI, "wrong fccType: %04x\n", ck.fccType);
/* do NOT seek, use current file position */
memset(&ckList, 0x66, sizeof(ckList));
ckList.ckid = 0;
ret = mmioDescend(hmmio, &ckList, &ck, MMIO_FINDCHUNK);
ok(ret == MMSYSERR_NOERROR, "mmioDescend error %u\n", ret);
ok(ckList.ckid == FOURCC_LIST, "wrong ckid: %04x\n", ckList.ckid);
ok(ckList.fccType == listtypeAVIHEADER, "wrong fccType: %04x\n", ckList.fccType);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDCHUNK);
ok(ret == MMIOERR_CHUNKNOTFOUND ||
ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret);
ok(ck.ckid != 0x66666666, "wrong ckid: %04x\n", ck.ckid);
ok(ck.fccType != 0x66666666, "wrong fccType: %04x\n", ck.fccType);
ok(ck.dwDataOffset != 0x66666666, "wrong dwDataOffset: %04x\n", ck.dwDataOffset);
mmioSeek(hmmio, 0, SEEK_SET);
memset(&ck, 0x66, sizeof(ck));
ret = mmioDescend(hmmio, &ck, NULL, MMIO_FINDRIFF);
ok(ret == MMIOERR_CHUNKNOTFOUND ||
ret == MMIOERR_INVALIDFILE, "mmioDescend returned %u\n", ret);
mmioClose(hmmio, 0);
}
static void test_mmioSetBuffer(char *fname)
{
char buf[256];
MMRESULT ret;
HMMIO hmmio;
MMIOINFO mmio;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = sizeof(buf);
mmio.pchBuffer = buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
if (fname && !hmmio)
{
trace("No optional %s file. Skipping the test\n", fname);
return;
}
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == sizeof(buf), "got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
ret = mmioSetBuffer(hmmio, NULL, 0, 0);
ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 0, "got not 0\n");
ok(mmio.pchBuffer == NULL, "got not NULL buf\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
ret = mmioSetBuffer(hmmio, NULL, 0, MMIO_ALLOCBUF);
ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 0, "got not 0\n");
ok(mmio.pchBuffer == NULL, "got not NULL buf\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
ret = mmioSetBuffer(hmmio, buf, 0, MMIO_ALLOCBUF);
ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 0, "got not 0\n");
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
ret = mmioSetBuffer(hmmio, NULL, 256, MMIO_WRITE|MMIO_ALLOCBUF);
ok(ret == MMSYSERR_NOERROR, "mmioSetBuffer error %u\n", ret);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 256, "got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer != NULL, "expected not NULL\n");
ok(mmio.pchBuffer != buf, "expected != buf\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", buf, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
}
static void test_mmioOpen(char *fname)
{
char buf[MMIO_DEFAULTBUFFER];
MMRESULT ret;
HMMIO hmmio;
MMIOINFO mmio;
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = sizeof(buf);
mmio.pchBuffer = buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
if (fname && !hmmio)
{
trace("No optional %s file. Skipping the test\n", fname);
return;
}
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == sizeof(buf), "got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 0;
mmio.pchBuffer = buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 0, "expected 0, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 0;
mmio.pchBuffer = NULL;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 0, "expected 0, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == NULL, "expected NULL\n");
ok(mmio.pchNext == NULL, "expected NULL\n");
ok(mmio.pchEndRead == NULL, "expected NULL\n");
ok(mmio.pchEndWrite == NULL, "expected NULL\n");
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 256;
mmio.pchBuffer = NULL;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 256, "expected 256, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer != NULL, "expected not NULL\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = sizeof(buf);
mmio.pchBuffer = buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == sizeof(buf), "got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 0;
mmio.pchBuffer = NULL;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == MMIO_DEFAULTBUFFER, "expected MMIO_DEFAULTBUFFER, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer != NULL, "expected not NULL\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 256;
mmio.pchBuffer = NULL;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF);
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == (MMIO_READ|MMIO_ALLOCBUF), "expected MMIO_READ|MMIO_ALLOCBUF, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == 256, "expected 256, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer != NULL, "expected not NULL\n");
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
memset(&mmio, 0, sizeof(mmio));
mmio.fccIOProc = fname ? FOURCC_DOS : FOURCC_MEM;
mmio.cchBuffer = 0;
mmio.pchBuffer = buf;
hmmio = mmioOpenA(fname, &mmio, MMIO_READ | MMIO_ALLOCBUF);
if (!hmmio && mmio.wErrorRet == ERROR_BAD_FORMAT)
{
/* Seen on Win9x, WinMe but also XP-SP1 */
skip("Some Windows versions don't like a 0 size and a given buffer\n");
return;
}
ok(hmmio != 0, "mmioOpenA error %u\n", mmio.wErrorRet);
memset(&mmio, 0, sizeof(mmio));
ret = mmioGetInfo(hmmio, &mmio, 0);
ok(ret == MMSYSERR_NOERROR, "mmioGetInfo error %u\n", ret);
ok(mmio.dwFlags == MMIO_READ, "expected MMIO_READ, got %x\n", mmio.dwFlags);
ok(mmio.wErrorRet == MMSYSERR_NOERROR, "expected MMSYSERR_NOERROR, got %u\n", mmio.wErrorRet);
ok(mmio.fccIOProc == (fname ? FOURCC_DOS : FOURCC_MEM), "got %4.4s\n", (LPCSTR)&mmio.fccIOProc);
ok(mmio.cchBuffer == MMIO_DEFAULTBUFFER, "expected MMIO_DEFAULTBUFFER, got %u\n", mmio.cchBuffer);
ok(mmio.pchBuffer == buf, "expected %p, got %p\n", buf, mmio.pchBuffer);
ok(mmio.pchNext == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchNext);
if (mmio.fccIOProc == FOURCC_DOS)
ok(mmio.pchEndRead == mmio.pchBuffer, "expected %p, got %p\n", mmio.pchBuffer, mmio.pchEndRead);
else
ok(mmio.pchEndRead == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndRead);
ok(mmio.pchEndWrite == mmio.pchBuffer + mmio.cchBuffer, "expected %p + %d, got %p\n", mmio.pchBuffer, mmio.cchBuffer, mmio.pchEndWrite);
ok(mmio.lBufOffset == 0, "expected 0, got %d\n", mmio.lBufOffset);
ok(mmio.lDiskOffset == 0, "expected 0, got %d\n", mmio.lDiskOffset);
ret = mmioSeek(hmmio, 0, SEEK_CUR);
ok(ret == 0, "expected 0, got %d\n", ret);
mmioClose(hmmio, 0);
}
