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; }