void hb_dbQSortComplete( LPDBQUICKSORT pQuickSort )
{
HB_ULONG ulRecCount;
AREAP pArea;
ulRecCount = hb_fsSeek( pQuickSort->hFile, 0, FS_END ) / pQuickSort->uiRecordLen;
if( ulRecCount >= 1 )
{
hb_dbQSortDo( pQuickSort, 1, ulRecCount );
pArea = pQuickSort->pSortInfo->dbtri.lpaDest;
hb_fsSeek( pQuickSort->hFile, 0, FS_SET );
while( ulRecCount-- > 0 )
{
/* Read sorted record */
hb_fsRead( pQuickSort->hFile, pQuickSort->pSwapBufferA, pQuickSort->uiRecordLen );
/* Remove deleted flag */
pQuickSort->pSwapBufferA[ 0 ] = ' ';
if( pArea->cdPage != hb_vmCDP() )
{
hb_dbfTranslateRec( ( DBFAREAP ) pArea, ( HB_BYTE * ) pQuickSort->pSwapBufferA, hb_vmCDP(), pArea->cdPage );
}
/* Append a new record and copy data */
if( SELF_APPEND( pArea, HB_TRUE ) == HB_FAILURE ||
SELF_PUTREC( pArea, pQuickSort->pSwapBufferA ) == HB_FAILURE )
break;
}
}
hb_dbQSortExit( pQuickSort );
}
/*
* Lˆ um arquivo do disco para a memoria e retorna uma string com o conteudo do
* mesmo... no segundo parametro ela retorna o tamanho de bytes lidos do arquivo.
*
* O primeiro parametro ‚ o nome do arquivo que deve ser lido do hd
* 19/11/2006 09:58:59
*/
char *xStrReadFile(char *s, ULONG * BytesRead )
{
int fh;
char *Buff;
ULONG nEnd, nStart, Length;
HB_TRACE( HB_TR_DEBUG, (" xStrReadFile( '%s' )", s ));
*BytesRead = 0; // 31/07/2008 - 16:35:30
if (!hb_spFile( ( BYTE * ) s, NULL ))
{
HB_TRACE( HB_TR_DEBUG, (" Arquivo nao existe: %s", s ));
return NULL;
} else {
HB_TRACE( HB_TR_DEBUG, (" Arquivo existe: %s", s ));
}
fh = hb_fsOpen( ( BYTE * ) s , 0 ); // 0 -> FO_READ
HB_TRACE( HB_TR_DEBUG, (" HANDLE: %d", fh ));
nEnd = hb_fsSeek( fh, 0 , 2 );
nStart = hb_fsSeek( fh , 0 , 0 );
HB_TRACE( HB_TR_DEBUG, (" Start .: %lu", nStart ));
HB_TRACE( HB_TR_DEBUG, (" End ...: %lu", nEnd ));
Length = nEnd - nStart;
Buff = (char *) hb_xgrab( Length+1 );
* BytesRead = hb_fsReadLarge( fh , ( BYTE * ) Buff, Length );
Buff[ * BytesRead ] = '\0';
hb_fsClose( fh );
return Buff;
}
static void hb_dbQSortSwap( LPDBQUICKSORT pQuickSort, HB_ULONG ulRecNo1, HB_ULONG ulRecNo2 )
{
/* Swap records */
hb_fsSeek( pQuickSort->hFile, ( ulRecNo1 - 1 ) * pQuickSort->uiRecordLen, FS_SET );
hb_fsRead( pQuickSort->hFile, pQuickSort->pSwapBufferA, pQuickSort->uiRecordLen );
hb_fsSeek( pQuickSort->hFile, ( ulRecNo2 - 1 ) * pQuickSort->uiRecordLen, FS_SET );
hb_fsRead( pQuickSort->hFile, pQuickSort->pSwapBufferB, pQuickSort->uiRecordLen );
hb_fsSeek( pQuickSort->hFile, ( ulRecNo1 - 1 ) * pQuickSort->uiRecordLen, FS_SET );
hb_fsWrite( pQuickSort->hFile, pQuickSort->pSwapBufferB, pQuickSort->uiRecordLen );
hb_fsSeek( pQuickSort->hFile, ( ulRecNo2 - 1 ) * pQuickSort->uiRecordLen, FS_SET );
hb_fsWrite( pQuickSort->hFile, pQuickSort->pSwapBufferA, pQuickSort->uiRecordLen );
}
static PHRB_BODY hb_hrbLoadFromFile( const char * szHrb, HB_USHORT usMode )
{
char szFileName[ HB_PATH_MAX ];
PHRB_BODY pHrbBody = NULL;
PHB_FNAME pFileName;
HB_FHANDLE hFile;
/* Create full filename */
pFileName = hb_fsFNameSplit( szHrb );
if( pFileName->szExtension == NULL && hb_stackSetStruct()->HB_SET_DEFEXTENSIONS )
{
pFileName->szExtension = ".hrb";
}
hb_fsFNameMerge( szFileName, pFileName );
hb_xfree( pFileName );
/* Open as binary */
do
{
hFile = hb_fsOpen( szFileName, FO_READ );
}
while( hFile == FS_ERROR &&
hb_errRT_BASE_Ext1( EG_OPEN, 6102, NULL, szFileName, hb_fsError(),
EF_CANDEFAULT | EF_CANRETRY,
HB_ERR_ARGS_BASEPARAMS ) == E_RETRY );
if( hFile != FS_ERROR )
{
HB_SIZE nBodySize = hb_fsSeek( hFile, 0, FS_END );
if( nBodySize )
{
char * pbyBuffer;
pbyBuffer = ( char * ) hb_xgrab( nBodySize + sizeof( char ) + 1 );
hb_fsSeek( hFile, 0, FS_SET );
hb_fsReadLarge( hFile, pbyBuffer, nBodySize );
pbyBuffer[ nBodySize ] = '\0';
pHrbBody = hb_hrbLoad( ( const char * ) pbyBuffer, nBodySize, usMode, szFileName );
hb_xfree( pbyBuffer );
}
hb_fsClose( hFile );
}
return pHrbBody;
}
static HB_SIZE ct_StrFile( const char * pFileName, const char * pcStr, HB_SIZE nLen,
HB_BOOL bOverwrite, HB_FOFFSET nOffset, HB_BOOL bTrunc )
{
HB_FHANDLE hFile;
HB_BOOL bOpen = HB_FALSE;
HB_BOOL bFile = hb_fsFile( pFileName );
HB_SIZE nWrite = 0;
if( bFile && bOverwrite )
{
hFile = hb_fsOpen( pFileName, FO_READWRITE );
bOpen = HB_TRUE;
}
else if( ! bFile || ! ct_getsafety() )
hFile = hb_fsCreate( pFileName, ct_getfcreate() );
else
hFile = FS_ERROR;
if( hFile != FS_ERROR )
{
if( nOffset )
hb_fsSeekLarge( hFile, nOffset, FS_SET );
else if( bOpen )
hb_fsSeek( hFile, 0, FS_END );
nWrite = hb_fsWriteLarge( hFile, pcStr, nLen );
if( ( nWrite == nLen ) && bOpen && bTrunc )
hb_fsWrite( hFile, NULL, 0 );
hb_fsClose( hFile );
}
return nWrite;
}
static int hb_zipStoreFileHandle( zipFile hZip, HB_FHANDLE hFile, const char * szName, const char * szPassword, const char * szComment )
{
char * szZipName;
HB_SIZE nLen;
zip_fileinfo zfi;
int iResult;
HB_BOOL fText;
HB_U32 ulCRC;
if( hFile == FS_ERROR || szName == NULL )
return -200;
/* change path separators to '/' */
szZipName = hb_strdup( szName );
nLen = strlen( szZipName );
while( nLen-- )
{
if( szZipName[ nLen ] == '\\' )
szZipName[ nLen ] = '/';
}
memset( &zfi, 0, sizeof( zfi ) );
zfi.external_fa = 0x81B60020;
zfi.tmz_date.tm_sec = 0;
zfi.tmz_date.tm_min = 0;
zfi.tmz_date.tm_hour = 0;
zfi.tmz_date.tm_mday = 1;
zfi.tmz_date.tm_mon = 0;
zfi.tmz_date.tm_year = 0;
ulCRC = 0;
fText = HB_FALSE;
if( szPassword && hb_zipGetFileInfoFromHandle( hFile, &ulCRC, &fText ) )
zfi.internal_fa = fText ? 1 : 0;
else
/* TODO: zip.exe test: 0 for binary file, 1 for text. Does not depend on
extension. We should analyse content of file to determine this??? */
zfi.internal_fa = 0;
iResult = zipOpenNewFileInZip3( hZip, szZipName, &zfi, NULL, 0, NULL, 0, szComment,
Z_DEFLATED, Z_DEFAULT_COMPRESSION, 0,
-MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
szPassword, ulCRC );
if( iResult == 0 )
{
char * pString = ( char * ) hb_xgrab( HB_Z_IOBUF_SIZE );
hb_fsSeek( hFile, 0, FS_SET );
while( ( nLen = hb_fsReadLarge( hFile, pString, HB_Z_IOBUF_SIZE ) ) > 0 )
zipWriteInFileInZip( hZip, pString, ( unsigned ) nLen );
hb_xfree( pString );
zipCloseFileInZip( hZip );
}
hb_xfree( szZipName );
return iResult;
}
static char *s_findFileMimeType( FHANDLE fileIn )
{
char buf[512];
int iLen;
ULONG ulPos;
ulPos = hb_fsSeek( fileIn, 0, SEEK_CUR );
hb_fsSeek( fileIn, 0, SEEK_SET );
iLen = hb_fsRead( fileIn, ( BYTE * ) buf, 512 );
if ( iLen > 0 )
{
hb_fsSeek( fileIn, ulPos, SEEK_SET );
return s_findStringMimeType( buf, iLen );
}
return NULL;
}
static char * filetoBuff( const char * fname, unsigned long * size )
{
char * buffer = NULL;
HB_FHANDLE handle = hb_fsOpen( fname, FO_READWRITE );
if( handle != FS_ERROR )
{
*size = hb_fsSeek( handle, 0, FS_END );
hb_fsSeek( handle, 0, FS_SET );
buffer = ( char * ) hb_xgrab( *size + 1 );
*size = ( unsigned long ) hb_fsReadLarge( handle, buffer, *size );
buffer[ *size ] = '\0';
hb_fsClose( handle );
}
else
*size = 0;
return buffer;
}
static const char * s_findFileMimeType( HB_FHANDLE fileIn )
{
char buf[ 512 ];
int iLen;
HB_FOFFSET nPos;
nPos = hb_fsSeekLarge( fileIn, 0, FS_RELATIVE );
hb_fsSeek( fileIn, 0, FS_SET );
iLen = hb_fsRead( fileIn, buf, sizeof( buf ) );
if( iLen > 0 )
{
hb_fsSeekLarge( fileIn, nPos, FS_SET );
return s_findStringMimeType( buf, iLen );
}
return NULL;
}
int hb_fsProcessRun( const char * pszFileName,
const char * pStdInBuf, HB_SIZE nStdInLen,
char ** pStdOutPtr, HB_SIZE * pulStdOut,
char ** pStdErrPtr, HB_SIZE * pulStdErr,
HB_BOOL fDetach )
{
HB_FHANDLE hStdin, hStdout, hStderr, *phStdin, *phStdout, *phStderr;
char * pOutBuf, *pErrBuf;
HB_SIZE nOutSize, nErrSize, nOutBuf, nErrBuf;
int iResult;
HB_TRACE( HB_TR_DEBUG, ( "hb_fsProcessRun(%s, %p, %" HB_PFS "u, %p, %p, %p, %p, %d)", pStdInBuf, pStdInBuf, nStdInLen, pStdOutPtr, pulStdOut, pStdErrPtr, pulStdErr, fDetach ) );
nOutBuf = nErrBuf = nOutSize = nErrSize = 0;
pOutBuf = pErrBuf = NULL;
hStdin = hStdout = hStderr = FS_ERROR;
phStdin = pStdInBuf ? &hStdin : NULL;
phStdout = pStdOutPtr && pulStdOut ? &hStdout : NULL;
phStderr = pStdErrPtr && pulStdErr ?
( pStdOutPtr == pStdErrPtr ? phStdout : &hStderr ) : NULL;
#if defined( HB_PROCESS_USEFILES )
{
#if defined( HB_OS_WIN_CE )
# define _HB_NULLHANDLE() FS_ERROR
#elif defined( HB_OS_UNIX )
# define _HB_NULLHANDLE() open( "/dev/null", O_RDWR )
#else
# define _HB_NULLHANDLE() open( "NUL:", O_RDWR )
#endif
char sTmpIn[ HB_PATH_MAX ];
char sTmpOut[ HB_PATH_MAX ];
char sTmpErr[ HB_PATH_MAX ];
HB_SYMBOL_UNUSED( phStdin );
HB_SYMBOL_UNUSED( nOutSize );
HB_SYMBOL_UNUSED( nErrSize );
sTmpIn[ 0 ] = sTmpOut[ 0 ] = sTmpErr[ 0 ] = '\0';
if( pStdInBuf )
{
hStdin = hb_fsCreateTempEx( sTmpIn, NULL, NULL, NULL, FC_NORMAL );
if( nStdInLen )
{
hb_fsWriteLarge( hStdin, pStdInBuf, nStdInLen );
hb_fsSeek( hStdin, 0, FS_SET );
}
}
else if( fDetach )
hStdin = _HB_NULLHANDLE();
if( pStdOutPtr && pulStdOut )
hStdout = hb_fsCreateTempEx( sTmpOut, NULL, NULL, NULL, FC_NORMAL );
else if( fDetach )
hStdout = _HB_NULLHANDLE();
if( pStdErrPtr && pulStdErr )
{
if( phStdout == phStderr )
hStderr = hStdout;
else
hStderr = hb_fsCreateTempEx( sTmpErr, NULL, NULL, NULL, FC_NORMAL );
}
else if( fDetach )
hStderr = _HB_NULLHANDLE();
iResult = hb_fsProcessExec( pszFileName, hStdin, hStdout, hStderr );
if( hStdin != FS_ERROR )
{
hb_fsClose( hStdin );
if( sTmpIn[ 0 ] )
hb_fsDelete( sTmpIn );
}
if( hStdout != FS_ERROR )
{
if( pStdOutPtr && pulStdOut )
{
nOutBuf = hb_fsSeek( hStdout, 0, FS_END );
if( nOutBuf )
{
pOutBuf = ( char * ) hb_xgrab( nOutBuf + 1 );
hb_fsSeek( hStdout, 0, FS_SET );
nOutBuf = hb_fsReadLarge( hStdout, pOutBuf, nOutBuf );
}
}
hb_fsClose( hStdout );
if( sTmpOut[ 0 ] )
hb_fsDelete( sTmpOut );
}
if( hStderr != FS_ERROR && hStderr != hStdout )
{
if( pStdErrPtr && pulStdErr )
{
nErrBuf = hb_fsSeek( hStderr, 0, FS_END );
if( nErrBuf )
{
pErrBuf = ( char * ) hb_xgrab( nErrBuf + 1 );
hb_fsSeek( hStderr, 0, FS_SET );
nErrBuf = hb_fsReadLarge( hStderr, pErrBuf, nErrBuf );
}
}
hb_fsClose( hStderr );
if( sTmpErr[ 0 ] )
hb_fsDelete( sTmpErr );
}
}
#else /* ! HB_PROCESS_USEFILES */
{
HB_FHANDLE hProcess;
hb_vmUnlock();
iResult = -1;
hProcess = hb_fsProcessOpen( pszFileName, phStdin, phStdout, phStderr,
fDetach, NULL );
if( hProcess != FS_ERROR )
{
#if defined( HB_OS_WIN )
HB_BOOL fFinished = HB_FALSE, fBlocked;
int iPipeCount = 0;
if( nStdInLen == 0 && hStdin != FS_ERROR )
{
hb_fsClose( hStdin );
hStdin = FS_ERROR;
}
if( hStdout == hStderr )
hStderr = FS_ERROR;
if( hStdin != FS_ERROR )
++iPipeCount;
if( hStdout != FS_ERROR )
++iPipeCount;
if( hStderr != FS_ERROR )
++iPipeCount;
fBlocked = iPipeCount <= 1;
if( ! fBlocked )
{
if( hStdin != FS_ERROR )
hb_fsPipeUnblock( hStdin );
if( hStdout != FS_ERROR )
hb_fsPipeUnblock( hStdout );
if( hStderr != FS_ERROR )
hb_fsPipeUnblock( hStderr );
}
for( ;; )
{
DWORD dwResult, dwWait;
HB_SIZE nLen;
dwWait = 1000;
if( hStdout != FS_ERROR )
{
if( nOutBuf == nOutSize )
{
if( nOutSize == 0 )
nOutSize = HB_STD_BUFFER_SIZE;
else
nOutSize += nOutSize >> 1;
pOutBuf = ( char * ) hb_xrealloc( pOutBuf, nOutSize + 1 );
}
nLen = hb_fsReadLarge( hStdout, pOutBuf + nOutBuf, nOutSize - nOutBuf );
if( nLen > 0 )
nOutBuf += nLen;
else if( fBlocked )
{
hb_fsClose( hStdout );
hStdout = FS_ERROR;
--iPipeCount;
}
dwWait = nLen > 0 ? 0 : 10;
}
if( hStderr != FS_ERROR )
{
if( nErrBuf == nErrSize )
{
if( nErrSize == 0 )
nErrSize = HB_STD_BUFFER_SIZE;
else
nErrSize += nErrSize >> 1;
pErrBuf = ( char * ) hb_xrealloc( pErrBuf, nErrSize + 1 );
}
nLen = hb_fsReadLarge( hStderr, pErrBuf + nErrBuf, nErrSize - nErrBuf );
if( nLen > 0 )
nErrBuf += nLen;
else if( fBlocked )
{
hb_fsClose( hStderr );
hStderr = FS_ERROR;
--iPipeCount;
}
if( dwWait )
dwWait = nLen > 0 ? 0 : 10;
}
if( fFinished )
{
if( dwWait != 0 )
break;
}
else if( hStdin != FS_ERROR )
{
nLen = ! fBlocked && nStdInLen > 4096 ? 4096 : nStdInLen;
nLen = hb_fsWriteLarge( hStdin, pStdInBuf, nLen );
pStdInBuf += nLen;
nStdInLen -= nLen;
if( nStdInLen == 0 || ( fBlocked && nLen == 0 ) )
{
hb_fsClose( hStdin );
hStdin = FS_ERROR;
--iPipeCount;
}
else if( dwWait )
dwWait = nLen > 0 ? 0 : 10;
}
if( iPipeCount == 0 )
dwWait = INFINITE;
dwResult = WaitForSingleObject( ( HANDLE ) hb_fsGetOsHandle( hProcess ), dwWait );
if( dwResult == WAIT_OBJECT_0 )
{
if( GetExitCodeProcess( ( HANDLE ) hb_fsGetOsHandle( hProcess ), &dwResult ) )
iResult = ( int ) dwResult;
else
iResult = -2;
fFinished = HB_TRUE;
}
}
if( hStdin != FS_ERROR )
hb_fsClose( hStdin );
if( hStdout != FS_ERROR )
hb_fsClose( hStdout );
if( hStderr != FS_ERROR )
hb_fsClose( hStderr );
CloseHandle( ( HANDLE ) hb_fsGetOsHandle( hProcess ) );
#elif defined( HB_OS_OS2 ) || defined( HB_OS_WIN )
HB_MAXINT nTimeOut = 0;
int iPipeCount = 0;
if( nStdInLen == 0 && hStdin != FS_ERROR )
{
hb_fsClose( hStdin );
hStdin = FS_ERROR;
}
if( hStdout == hStderr )
hStderr = FS_ERROR;
if( hStdin != FS_ERROR )
++iPipeCount;
if( hStdout != FS_ERROR )
++iPipeCount;
if( hStderr != FS_ERROR )
++iPipeCount;
while( iPipeCount > 0 )
{
HB_MAXINT nNextTOut = 10;
HB_SIZE nLen;
if( hStdin != FS_ERROR )
{
if( iPipeCount == 1 )
nLen = hb_fsWriteLarge( hStdin, pStdInBuf, nStdInLen );
else
nLen = hb_fsPipeWrite( hStdin, pStdInBuf, nStdInLen, nTimeOut );
if( nLen == ( HB_SIZE ) ( iPipeCount == 1 ? 0 : FS_ERROR ) )
nStdInLen = 0;
else if( nLen > 0 )
{
pStdInBuf += nLen;
nStdInLen -= nLen;
nNextTOut = 0;
}
if( nStdInLen == 0 )
{
hb_fsClose( hStdin );
hStdin = FS_ERROR;
--iPipeCount;
}
}
if( hStdout != FS_ERROR )
{
if( nOutBuf == nOutSize )
{
if( nOutSize == 0 )
nOutSize = HB_STD_BUFFER_SIZE;
else
nOutSize += nOutSize >> 1;
pOutBuf = ( char * ) hb_xrealloc( pOutBuf, nOutSize + 1 );
}
if( iPipeCount == 1 )
nLen = hb_fsReadLarge( hStdout, pOutBuf + nOutBuf, nOutSize - nOutBuf );
else
nLen = hb_fsPipeRead( hStdout, pOutBuf + nOutBuf, nOutSize - nOutBuf, nTimeOut );
if( nLen == ( HB_SIZE ) ( iPipeCount == 1 ? 0 : FS_ERROR ) )
{
hb_fsClose( hStdout );
hStdout = FS_ERROR;
--iPipeCount;
}
else if( nLen > 0 )
{
nOutBuf += nLen;
nNextTOut = 0;
}
}
if( hStderr != FS_ERROR )
{
if( nErrBuf == nErrSize )
{
if( nErrSize == 0 )
nErrSize = HB_STD_BUFFER_SIZE;
else
nErrSize += nErrSize >> 1;
pErrBuf = ( char * ) hb_xrealloc( pErrBuf, nErrSize + 1 );
}
if( iPipeCount == 1 )
nLen = hb_fsReadLarge( hStderr, pErrBuf + nErrBuf, nErrSize - nErrBuf );
else
nLen = hb_fsPipeRead( hStderr, pErrBuf + nErrBuf, nErrSize - nErrBuf, nTimeOut );
if( nLen == ( HB_SIZE ) ( iPipeCount == 1 ? 0 : FS_ERROR ) )
{
hb_fsClose( hStderr );
hStderr = FS_ERROR;
--iPipeCount;
}
else if( nLen > 0 )
{
nErrBuf += nLen;
nNextTOut = 0;
}
}
nTimeOut = nNextTOut;
}
if( hStdin != FS_ERROR )
hb_fsClose( hStdin );
if( hStdout != FS_ERROR )
hb_fsClose( hStdout );
if( hStderr != FS_ERROR )
hb_fsClose( hStderr );
iResult = hb_fsProcessValue( hProcess, HB_TRUE );
#elif defined( HB_OS_UNIX ) && ! defined( HB_OS_SYMBIAN )
if( nStdInLen == 0 && hStdin != FS_ERROR )
{
hb_fsClose( hStdin );
hStdin = FS_ERROR;
}
if( hStdout == hStderr )
hStderr = FS_ERROR;
if( hStdin != FS_ERROR )
hb_fsPipeUnblock( hStdin );
if( hStdout != FS_ERROR )
hb_fsPipeUnblock( hStdout );
if( hStderr != FS_ERROR )
hb_fsPipeUnblock( hStderr );
for( ;; )
{
HB_BOOL fStdout, fStderr, fStdin;
HB_SIZE nLen;
#if defined( HB_HAS_POLL )
{
struct pollfd fds[ 3 ];
nfds_t nfds = 0;
if( hStdout != FS_ERROR )
{
fds[ nfds ].fd = hStdout;
fds[ nfds ].events = POLLIN;
fds[ nfds++ ].revents = 0;
}
if( hStderr != FS_ERROR )
{
fds[ nfds ].fd = hStderr;
fds[ nfds ].events = POLLIN;
fds[ nfds++ ].revents = 0;
}
if( hStdin != FS_ERROR )
{
fds[ nfds ].fd = hStdin;
fds[ nfds ].events = POLLOUT;
fds[ nfds++ ].revents = 0;
}
if( nfds == 0 )
break;
iResult = poll( fds, nfds, -1 );
hb_fsSetIOError( iResult >= 0, 0 );
if( iResult == -1 && hb_fsOsError() == ( HB_ERRCODE ) EINTR &&
hb_vmRequestQuery() == 0 )
continue;
else if( iResult <= 0 )
break;
nfds = 0;
fStdout = fStderr = fStdin = HB_FALSE;
if( hStdout != FS_ERROR )
{
if( ( fds[ nfds ].revents & POLLIN ) != 0 )
fStdout = HB_TRUE;
else if( ( fds[ nfds ].revents & ( POLLHUP | POLLNVAL | POLLERR ) ) != 0 )
{
hb_fsClose( hStdout );
hStdout = FS_ERROR;
}
nfds++;
}
if( hStderr != FS_ERROR )
{
if( ( fds[ nfds ].revents & POLLIN ) != 0 )
fStderr = HB_TRUE;
else if( ( fds[ nfds ].revents & ( POLLHUP | POLLNVAL | POLLERR ) ) != 0 )
{
hb_fsClose( hStderr );
hStderr = FS_ERROR;
}
nfds++;
}
if( hStdin != FS_ERROR )
{
if( ( fds[ nfds ].revents & POLLOUT ) != 0 )
fStdin = HB_TRUE;
else if( ( fds[ nfds ].revents & ( POLLHUP | POLLNVAL | POLLERR ) ) != 0 )
{
hb_fsClose( hStdin );
hStderr = FS_ERROR;
}
}
}
#else /* ! HB_HAS_POLL */
{
fd_set rfds, wfds, *prfds, *pwfds;
HB_FHANDLE fdMax;
fdMax = 0;
prfds = pwfds = NULL;
if( hStdout != FS_ERROR || hStderr != FS_ERROR )
{
FD_ZERO( &rfds );
if( hStdout != FS_ERROR )
{
FD_SET( hStdout, &rfds );
if( hStdout > fdMax )
fdMax = hStdout;
}
if( hStderr != FS_ERROR )
{
FD_SET( hStderr, &rfds );
if( hStderr > fdMax )
fdMax = hStderr;
}
prfds = &rfds;
}
if( hStdin != FS_ERROR )
{
FD_ZERO( &wfds );
FD_SET( hStdin, &wfds );
if( hStdin > fdMax )
fdMax = hStdin;
pwfds = &wfds;
}
if( prfds == NULL && pwfds == NULL )
break;
iResult = select( fdMax + 1, prfds, pwfds, NULL, NULL );
hb_fsSetIOError( iResult >= 0, 0 );
if( iResult == -1 && hb_fsOsError() != ( HB_ERRCODE ) EINTR &&
hb_vmRequestQuery() == 0 )
continue;
else if( iResult <= 0 )
break;
fStdout = hStdout != FS_ERROR && FD_ISSET( hStdout, &rfds );
fStderr = hStderr != FS_ERROR && FD_ISSET( hStderr, &rfds );
fStdin = hStdin != FS_ERROR && FD_ISSET( hStdin, &wfds );
}
#endif /* ! HB_HAS_POLL */
if( fStdout )
{
if( nOutBuf == nOutSize )
{
if( nOutSize == 0 )
nOutSize = HB_STD_BUFFER_SIZE;
else
nOutSize += nOutSize >> 1;
pOutBuf = ( char * ) hb_xrealloc( pOutBuf, nOutSize + 1 );
}
nLen = hb_fsReadLarge( hStdout, pOutBuf + nOutBuf, nOutSize - nOutBuf );
if( nLen == 0 )
{
/* zero bytes read after positive Select()
* - writing process closed the pipe
*/
hb_fsClose( hStdout );
hStdout = FS_ERROR;
}
else
nOutBuf += nLen;
}
if( fStderr )
{
if( nErrBuf == nErrSize )
{
if( nErrSize == 0 )
nErrSize = HB_STD_BUFFER_SIZE;
else
nErrSize += nErrSize >> 1;
pErrBuf = ( char * ) hb_xrealloc( pErrBuf, nErrSize + 1 );
}
nLen = hb_fsReadLarge( hStderr, pErrBuf + nErrBuf, nErrSize - nErrBuf );
if( nLen == 0 )
{
/* zero bytes read after positive Select()
* - writing process closed the pipe
*/
hb_fsClose( hStderr );
hStderr = FS_ERROR;
}
else
nErrBuf += nLen;
}
if( fStdin )
{
nLen = hb_fsWriteLarge( hStdin, pStdInBuf, nStdInLen );
pStdInBuf += nLen;
nStdInLen -= nLen;
if( nStdInLen == 0 )
{
hb_fsClose( hStdin );
hStdin = FS_ERROR;
}
}
}
if( hStdin != FS_ERROR )
hb_fsClose( hStdin );
if( hStdout != FS_ERROR )
hb_fsClose( hStdout );
if( hStderr != FS_ERROR )
hb_fsClose( hStderr );
iResult = hb_fsProcessValue( hProcess, HB_TRUE );
#else
int iTODO;
HB_SYMBOL_UNUSED( nStdInLen );
HB_SYMBOL_UNUSED( nOutSize );
HB_SYMBOL_UNUSED( nErrSize );
#endif
}
hb_vmLock();
}
static HB_BOOL hb_dbQSortIsLess( LPDBQUICKSORT pQuickSort, HB_ULONG ulRecNo1, HB_ULONG ulRecNo2 )
{
HB_USHORT uiCount, uiField;
DBFAREAP pArea;
LPFIELD pField;
HB_BOOL bAscending, bIgnoreCase;
int iResult;
pArea = ( DBFAREAP ) pQuickSort->pSortInfo->dbtri.lpaSource;
/* Read records */
hb_fsSeek( pQuickSort->hFile, ( ulRecNo1 - 1 ) * pQuickSort->uiRecordLen, FS_SET );
hb_fsRead( pQuickSort->hFile, pQuickSort->pSwapBufferA, pQuickSort->uiRecordLen );
hb_fsSeek( pQuickSort->hFile, ( ulRecNo2 - 1 ) * pQuickSort->uiRecordLen, FS_SET );
hb_fsRead( pQuickSort->hFile, pQuickSort->pSwapBufferB, pQuickSort->uiRecordLen );
/* Compare fields */
for( uiCount = 0; uiCount < pQuickSort->pSortInfo->uiItemCount; uiCount++ )
{
/* Sort flags */
bIgnoreCase = ( ( pQuickSort->pSortInfo->lpdbsItem[ uiCount ].uiFlags & SF_CASE ) == SF_CASE );
bAscending = ( ( pQuickSort->pSortInfo->lpdbsItem[ uiCount ].uiFlags & SF_ASCEND ) == SF_ASCEND );
uiField = pQuickSort->pSortInfo->lpdbsItem[ uiCount ].uiField - 1;
pField = pArea->area.lpFields + uiField;
if( pField->uiType == HB_IT_MEMO )
continue;
if( pField->uiType == HB_IT_LOGICAL )
{
if( pQuickSort->pSwapBufferA[ pArea->pFieldOffset[ uiField ] ] == 'T' ||
pQuickSort->pSwapBufferA[ pArea->pFieldOffset[ uiField ] ] == 't' ||
pQuickSort->pSwapBufferA[ pArea->pFieldOffset[ uiField ] ] == 'Y' ||
pQuickSort->pSwapBufferA[ pArea->pFieldOffset[ uiField ] ] == 'y' )
* pQuickSort->pCmpBufferA = '1';
else
* pQuickSort->pCmpBufferA = '0';
if( pQuickSort->pSwapBufferB[ pArea->pFieldOffset[ uiField ] ] == 'T' ||
pQuickSort->pSwapBufferB[ pArea->pFieldOffset[ uiField ] ] == 't' ||
pQuickSort->pSwapBufferB[ pArea->pFieldOffset[ uiField ] ] == 'Y' ||
pQuickSort->pSwapBufferB[ pArea->pFieldOffset[ uiField ] ] == 'y' )
* pQuickSort->pCmpBufferB = '1';
else
* pQuickSort->pCmpBufferB = '0';
}
else
{
memcpy( pQuickSort->pCmpBufferA, pQuickSort->pSwapBufferA +
pArea->pFieldOffset[ uiField ], pField->uiLen );
memcpy( pQuickSort->pCmpBufferB, pQuickSort->pSwapBufferB +
pArea->pFieldOffset[ uiField ], pField->uiLen );
}
pQuickSort->pCmpBufferA[ pField->uiLen ] = 0;
pQuickSort->pCmpBufferB[ pField->uiLen ] = 0;
/* Compare buffers */
if( bIgnoreCase )
iResult = hb_stricmp( ( const char * ) pQuickSort->pCmpBufferA,
( const char * ) pQuickSort->pCmpBufferB );
else
iResult = strcmp( ( const char * ) pQuickSort->pCmpBufferA,
( const char * ) pQuickSort->pCmpBufferB );
if( iResult == 0 )
continue;
else if( bAscending )
return iResult < 0;
else
return iResult > 0;
}
return HB_FALSE;
}
int hb_fsProcessRun( const char * pszFilename,
const char * pStdInBuf, HB_SIZE nStdInLen,
char ** pStdOutPtr, HB_SIZE * pulStdOut,
char ** pStdErrPtr, HB_SIZE * pulStdErr,
HB_BOOL fDetach )
{
HB_FHANDLE hStdin, hStdout, hStderr, *phStdin, *phStdout, *phStderr;
char * pOutBuf, *pErrBuf;
HB_SIZE nOutSize, nErrSize, nOutBuf, nErrBuf;
int iResult;
HB_TRACE( HB_TR_DEBUG, ( "hb_fsProcessRun(%s, %p, %" HB_PFS "u, %p, %p, %p, %p, %d)", pStdInBuf, pStdInBuf, nStdInLen, pStdOutPtr, pulStdOut, pStdErrPtr, pulStdErr, fDetach ) );
nOutBuf = nErrBuf = nOutSize = nErrSize = 0;
pOutBuf = pErrBuf = NULL;
hStdin = hStdout = hStderr = FS_ERROR;
phStdin = pStdInBuf ? &hStdin : NULL;
phStdout = pStdOutPtr && pulStdOut ? &hStdout : NULL;
phStderr = pStdErrPtr && pulStdErr ?
( pStdOutPtr == pStdErrPtr ? phStdout : &hStderr ) : NULL;
#if defined( HB_OS_DOS ) || defined( HB_OS_OS2 ) || defined( HB_OS_WIN_CE )
{
#if defined( HB_OS_WIN_CE )
# define _HB_NULLHANDLE() FS_ERROR
#elif defined( HB_OS_UNIX )
# define _HB_NULLHANDLE() open( "/dev/null", O_RDWR )
#else
# define _HB_NULLHANDLE() open( "NUL:", O_RDWR )
#endif
char sTmpIn[ HB_PATH_MAX ];
char sTmpOut[ HB_PATH_MAX ];
char sTmpErr[ HB_PATH_MAX ];
HB_SYMBOL_UNUSED( phStdin );
HB_SYMBOL_UNUSED( nOutSize );
HB_SYMBOL_UNUSED( nErrSize );
sTmpIn[ 0 ] = sTmpOut[ 0 ] = sTmpErr[ 0 ] = '\0';
if( pStdInBuf )
{
hStdin = hb_fsCreateTempEx( sTmpIn, NULL, NULL, NULL, FC_NORMAL );
if( nStdInLen )
{
hb_fsWriteLarge( hStdin, pStdInBuf, nStdInLen );
hb_fsSeek( hStdin, 0, FS_SET );
}
}
else if( fDetach )
hStdin = _HB_NULLHANDLE();
if( pStdOutPtr && pulStdOut )
hStdout = hb_fsCreateTempEx( sTmpOut, NULL, NULL, NULL, FC_NORMAL );
else if( fDetach )
hStdout = _HB_NULLHANDLE();
if( pStdErrPtr && pulStdErr )
{
if( phStdout == phStderr )
hStderr = hStdout;
else
hStderr = hb_fsCreateTempEx( sTmpErr, NULL, NULL, NULL, FC_NORMAL );
}
else if( fDetach )
hStderr = _HB_NULLHANDLE();
iResult = hb_fsProcessExec( pszFilename, hStdin, hStdout, hStderr );
if( hStdin != FS_ERROR )
{
hb_fsClose( hStdin );
if( sTmpIn[ 0 ] )
hb_fsDelete( sTmpIn );
}
if( hStdout != FS_ERROR )
{
if( pStdOutPtr && pulStdOut )
{
nOutBuf = hb_fsSeek( hStdout, 0, FS_END );
if( nOutBuf )
{
pOutBuf = ( char * ) hb_xgrab( nOutBuf + 1 );
hb_fsSeek( hStdout, 0, FS_SET );
nOutBuf = hb_fsReadLarge( hStdout, pOutBuf, nOutBuf );
}
}
hb_fsClose( hStdout );
if( sTmpOut[ 0 ] )
hb_fsDelete( sTmpOut );
}
if( hStderr != FS_ERROR && hStderr != hStdout )
{
if( pStdErrPtr && pulStdErr )
{
nErrBuf = hb_fsSeek( hStderr, 0, FS_END );
if( nErrBuf )
{
pErrBuf = ( char * ) hb_xgrab( nErrBuf + 1 );
hb_fsSeek( hStderr, 0, FS_SET );
nErrBuf = hb_fsReadLarge( hStderr, pErrBuf, nErrBuf );
}
}
hb_fsClose( hStderr );
if( sTmpErr[ 0 ] )
hb_fsDelete( sTmpErr );
}
}
#else
{
HB_FHANDLE hProcess;
hb_vmUnlock();
iResult = -1;
hProcess = hb_fsProcessOpen( pszFilename, phStdin, phStdout, phStderr,
fDetach, NULL );
if( hProcess != FS_ERROR )
{
#if defined( HB_OS_WIN )
HB_BOOL fFinished = HB_FALSE;
int iPipeCount = 0;
if( nStdInLen == 0 && hStdin != FS_ERROR )
{
hb_fsClose( hStdin );
hStdin = FS_ERROR;
}
if( hStdin != FS_ERROR )
++iPipeCount;
if( hStdout != FS_ERROR )
++iPipeCount;
if( hStderr != FS_ERROR )
++iPipeCount;
if( iPipeCount > 1 )
{
if( hStdin != FS_ERROR )
hb_fsPipeUnblock( hStdin );
if( hStdout != FS_ERROR )
hb_fsPipeUnblock( hStdout );
if( hStderr != FS_ERROR )
hb_fsPipeUnblock( hStderr );
}
for( ;; )
{
DWORD dwResult, dwWait;
HB_SIZE nLen;
dwWait = 1000;
if( hStdout != FS_ERROR )
{
if( nOutBuf == nOutSize )
{
nOutSize += HB_STD_BUFFER_SIZE;
pOutBuf = ( char * ) hb_xrealloc( pOutBuf, nOutSize + 1 );
}
nLen = hb_fsReadLarge( hStdout, pOutBuf + nOutBuf, nOutSize - nOutBuf );
if( nLen > 0 )
nOutBuf += nLen;
else if( iPipeCount == 1 )
{
hb_fsClose( hStdout );
hStdout = FS_ERROR;
iPipeCount = 0;
}
dwWait = nLen > 0 ? 0 : 10;
}
if( hStderr != FS_ERROR )
{
if( nErrBuf == nErrSize )
{
nErrSize += HB_STD_BUFFER_SIZE;
pErrBuf = ( char * ) hb_xrealloc( pErrBuf, nErrSize + 1 );
}
nLen = hb_fsReadLarge( hStderr, pErrBuf + nErrBuf, nErrSize - nErrBuf );
if( nLen > 0 )
nErrBuf += nLen;
else if( iPipeCount == 1 )
{
hb_fsClose( hStderr );
hStderr = FS_ERROR;
iPipeCount = 0;
}
if( dwWait )
dwWait = nLen > 0 ? 0 : 10;
}
if( fFinished )
{
if( dwWait != 0 )
break;
}
else if( hStdin != FS_ERROR )
{
nLen = hb_fsWriteLarge( hStdin, pStdInBuf, nStdInLen );
pStdInBuf += nLen;
nStdInLen -= nLen;
if( nStdInLen == 0 || ( iPipeCount == 1 && nLen == 0 ) )
{
hb_fsClose( hStdin );
hStdin = FS_ERROR;
if( iPipeCount == 1 )
iPipeCount = 0;
}
else if( dwWait )
dwWait = nLen > 0 ? 0 : 10;
}
if( iPipeCount == 0 )
dwWait = INFINITE;
dwResult = WaitForSingleObject( ( HANDLE ) hb_fsGetOsHandle( hProcess ), dwWait );
if( dwResult == WAIT_OBJECT_0 )
{
if( GetExitCodeProcess( ( HANDLE ) hb_fsGetOsHandle( hProcess ), &dwResult ) )
iResult = ( int ) dwResult;
else
iResult = -2;
fFinished = HB_TRUE;
}
}
if( hStdin != FS_ERROR )
hb_fsClose( hStdin );
if( hStdout != FS_ERROR )
hb_fsClose( hStdout );
if( hStderr != FS_ERROR )
hb_fsClose( hStderr );
CloseHandle( ( HANDLE ) hb_fsGetOsHandle( hProcess ) );
#elif defined( HB_OS_UNIX ) && ! defined( HB_OS_SYMBIAN )
fd_set rfds, wfds, *prfds, *pwfds;
HB_FHANDLE fdMax;
HB_SIZE ul;
int n;
if( nStdInLen == 0 && hStdin != FS_ERROR )
{
hb_fsClose( hStdin );
hStdin = FS_ERROR;
}
if( hStdin != FS_ERROR )
hb_fsPipeUnblock( hStdin );
if( hStdout != FS_ERROR )
hb_fsPipeUnblock( hStdout );
if( hStderr != FS_ERROR )
hb_fsPipeUnblock( hStderr );
for( ;; )
{
fdMax = 0;
prfds = pwfds = NULL;
if( hStdout != FS_ERROR || hStderr != FS_ERROR )
{
FD_ZERO( &rfds );
if( hStdout != FS_ERROR )
{
FD_SET( hStdout, &rfds );
if( hStdout > fdMax )
fdMax = hStdout;
}
if( hStderr != FS_ERROR )
{
FD_SET( hStderr, &rfds );
if( hStderr > fdMax )
fdMax = hStderr;
}
prfds = &rfds;
}
if( hStdin != FS_ERROR )
{
FD_ZERO( &wfds );
FD_SET( hStdin, &wfds );
if( hStdin > fdMax )
fdMax = hStdin;
pwfds = &wfds;
}
if( prfds == NULL && pwfds == NULL )
break;
n = select( fdMax + 1, prfds, pwfds, NULL, NULL );
if( n > 0 )
{
if( hStdout != FS_ERROR && FD_ISSET( hStdout, &rfds ) )
{
if( nOutBuf == nOutSize )
{
nOutSize += HB_STD_BUFFER_SIZE;
pOutBuf = ( char * ) hb_xrealloc( pOutBuf, nOutSize + 1 );
}
ul = hb_fsReadLarge( hStdout, pOutBuf + nOutBuf, nOutSize - nOutBuf );
if( ul == 0 )
{
/* zero bytes read after positive Select()
* - writing process closed the pipe
*/
hb_fsClose( hStdout );
hStdout = FS_ERROR;
}
else
nOutBuf += ul;
}
if( hStderr != FS_ERROR && FD_ISSET( hStderr, &rfds ) )
{
if( nErrBuf == nErrSize )
{
nErrSize += HB_STD_BUFFER_SIZE;
pErrBuf = ( char * ) hb_xrealloc( pErrBuf, nErrSize + 1 );
}
ul = hb_fsReadLarge( hStderr, pErrBuf + nErrBuf, nErrSize - nErrBuf );
if( ul == 0 )
{
/* zero bytes read after positive Select()
* - writing process closed the pipe
*/
hb_fsClose( hStderr );
hStderr = FS_ERROR;
}
else
nErrBuf += ul;
}
if( hStdin != FS_ERROR && FD_ISSET( hStdin, &wfds ) )
{
ul = hb_fsWriteLarge( hStdin, pStdInBuf, nStdInLen );
pStdInBuf += ul;
nStdInLen -= ul;
if( nStdInLen == 0 )
{
hb_fsClose( hStdin );
hStdin = FS_ERROR;
}
}
}
else
break;
}
if( hStdin != FS_ERROR )
hb_fsClose( hStdin );
if( hStdout != FS_ERROR )
hb_fsClose( hStdout );
if( hStderr != FS_ERROR )
hb_fsClose( hStderr );
iResult = hb_fsProcessValue( hProcess, HB_TRUE );
#else
int iTODO;
HB_SYMBOL_UNUSED( nStdInLen );
#endif
hb_vmLock();
}
}
#endif
if( phStdout )
{
*pStdOutPtr = pOutBuf;
*pulStdOut = nOutBuf;
}
if( phStderr && phStdout != phStderr )
{
*pStdErrPtr = pErrBuf;
*pulStdErr = nErrBuf;
}
return iResult;
}
