static void hb_getCommand( const char * pszFileName, LPTSTR * lpAppName, LPTSTR * lpParams ) { const char * src, * params; char cQuote = 0; while( HB_ISSPACE( *pszFileName ) ) ++pszFileName; params = NULL; src = pszFileName; while( *src ) { if( *src == cQuote ) cQuote = 0; else if( cQuote == 0 ) { if( *src == '"' ) cQuote = *src; else if( HB_ISSPACE( *src ) ) { params = src; while( HB_ISSPACE( *params ) ) ++params; if( *params == 0 ) params = NULL; break; } } ++src; } *lpParams = params ? HB_CHARDUP( params ) : NULL; *lpAppName = HB_CHARDUPN( pszFileName, src - pszFileName ); }
char * hb_getenv( const char * szName ) { char * pszBuffer = NULL; #if defined( HB_OS_WIN ) { LPTSTR lpName = HB_CHARDUP( szName ); DWORD size = GetEnvironmentVariable( lpName, NULL, 0 ); if( size != 0 ) { LPTSTR lpBuffer = ( LPTSTR ) hb_xgrab( size * sizeof( TCHAR ) ); GetEnvironmentVariable( lpName, lpBuffer, size ); pszBuffer = HB_OSSTRDUP( lpBuffer ); hb_xfree( lpBuffer ); } hb_xfree( lpName ); } #elif defined( HB_OS_OS2 ) { PSZ EnvValue = ( PSZ ) ""; char * pszNameFree = NULL; szName = hb_osEncodeCP( szName, &pszNameFree, NULL ); if( DosScanEnv( ( PCSZ ) szName, &EnvValue ) == NO_ERROR ) pszBuffer = hb_osStrDecode( ( char * ) EnvValue ); if( pszNameFree ) hb_xfree( pszNameFree ); } #else { char * pszTemp, * pszNameFree = NULL; szName = hb_osEncodeCP( szName, &pszNameFree, NULL ); pszTemp = getenv( szName ); if( pszNameFree ) hb_xfree( pszNameFree ); if( pszTemp != NULL ) pszBuffer = hb_osStrDecode( pszTemp ); } #endif return pszBuffer; }
HB_FHANDLE hb_fsProcessOpen( const char * pszFileName, HB_FHANDLE * phStdin, HB_FHANDLE * phStdout, HB_FHANDLE * phStderr, HB_BOOL fDetach, HB_ULONG * pulPID ) { HB_FHANDLE hPipeIn [ 2 ] = { FS_ERROR, FS_ERROR }, hPipeOut[ 2 ] = { FS_ERROR, FS_ERROR }, hPipeErr[ 2 ] = { FS_ERROR, FS_ERROR }; HB_FHANDLE hResult = FS_ERROR; HB_ERRCODE errCode; HB_BOOL fError = HB_FALSE; HB_TRACE( HB_TR_DEBUG, ( "hb_fsProcessOpen(%s, %p, %p, %p, %d, %p)", pszFileName, phStdin, phStdout, phStderr, fDetach, pulPID ) ); if( phStdin != NULL ) fError = ! hb_fsPipeCreate( hPipeIn ); if( ! fError && phStdout != NULL ) fError = ! hb_fsPipeCreate( hPipeOut ); if( ! fError && phStderr != NULL ) { if( phStdout == phStderr ) { hPipeErr[ 0 ] = hPipeOut[ 0 ]; hPipeErr[ 1 ] = hPipeOut[ 1 ]; } else fError = ! hb_fsPipeCreate( hPipeErr ); } if( ! fError ) { #if defined( HB_OS_WIN ) PROCESS_INFORMATION pi; STARTUPINFO si; DWORD dwFlags = 0; LPTSTR lpCommand = HB_CHARDUP( pszFileName ); # if ! defined( HB_OS_WIN_CE ) if( phStdin != NULL ) SetHandleInformation( ( HANDLE ) hb_fsGetOsHandle( hPipeIn [ 1 ] ), HANDLE_FLAG_INHERIT, 0 ); if( phStdout != NULL ) SetHandleInformation( ( HANDLE ) hb_fsGetOsHandle( hPipeOut[ 0 ] ), HANDLE_FLAG_INHERIT, 0 ); if( phStderr != NULL && phStdout != phStderr ) SetHandleInformation( ( HANDLE ) hb_fsGetOsHandle( hPipeErr[ 0 ] ), HANDLE_FLAG_INHERIT, 0 ); # endif memset( &pi, 0, sizeof( pi ) ); memset( &si, 0, sizeof( si ) ); si.cb = sizeof( si ); # ifdef STARTF_USESTDHANDLES si.dwFlags = STARTF_USESTDHANDLES; # endif if( fDetach ) { # ifdef STARTF_USESHOWWINDOW si.dwFlags |= STARTF_USESHOWWINDOW; # endif si.wShowWindow = SW_HIDE; si.hStdInput = ( HANDLE ) hb_fsGetOsHandle( hPipeIn [ 0 ] ); si.hStdOutput = ( HANDLE ) hb_fsGetOsHandle( hPipeOut[ 1 ] ); si.hStdError = ( HANDLE ) hb_fsGetOsHandle( hPipeErr[ 1 ] ); # ifdef DETACHED_PROCESS dwFlags |= DETACHED_PROCESS; # endif } else { si.hStdInput = phStdin ? ( HANDLE ) hb_fsGetOsHandle( hPipeIn [ 0 ] ) : GetStdHandle( STD_INPUT_HANDLE ); si.hStdOutput = phStdout ? ( HANDLE ) hb_fsGetOsHandle( hPipeOut[ 1 ] ) : GetStdHandle( STD_OUTPUT_HANDLE ); si.hStdError = phStderr ? ( HANDLE ) hb_fsGetOsHandle( hPipeErr[ 1 ] ) : GetStdHandle( STD_ERROR_HANDLE ); } fError = ! CreateProcess( NULL, /* lpAppName */ lpCommand, NULL, /* lpProcessAttr */ NULL, /* lpThreadAttr */ TRUE, /* bInheritHandles */ dwFlags, /* dwCreationFlags */ NULL, /* lpEnvironment */ NULL, /* lpCurrentDirectory */ &si, &pi ); hb_fsSetIOError( ! fError, 0 ); hb_xfree( lpCommand ); if( ! fError ) { if( phStdin != NULL ) { *phStdin = ( HB_FHANDLE ) hPipeIn[ 1 ]; hPipeIn[ 1 ] = FS_ERROR; } if( phStdout != NULL ) { *phStdout = ( HB_FHANDLE ) hPipeOut[ 0 ]; hPipeOut[ 0 ] = FS_ERROR; } if( phStderr != NULL ) { *phStderr = ( HB_FHANDLE ) hPipeErr[ 0 ]; hPipeErr[ 0 ] = FS_ERROR; } if( pulPID ) *pulPID = pi.dwProcessId; CloseHandle( pi.hThread ); hResult = ( HB_FHANDLE ) pi.hProcess; } #elif defined( HB_OS_OS2 ) HFILE hNull = ( HFILE ) FS_ERROR; ULONG ulState = 0; APIRET ret = NO_ERROR; PID pid = ( PID ) -1; PHB_GT pGT; if( fDetach && ( ! phStdin || ! phStdout || ! phStderr ) ) { HB_FHANDLE hFile; ret = hb_fsOS2DosOpen( "NUL:", &hFile, &ulState, 0, FILE_NORMAL, OPEN_ACCESS_READWRITE, OPEN_ACTION_OPEN_IF_EXISTS ); if( ret == NO_ERROR ) hNull = ( HFILE ) hFile; } if( ret == NO_ERROR && phStdin != NULL ) { ret = DosQueryFHState( hPipeIn[ 1 ], &ulState ); if( ret == NO_ERROR && ( ulState & OPEN_FLAGS_NOINHERIT ) == 0 ) ret = DosSetFHState( hPipeIn[ 1 ], ( ulState & 0xFF00 ) | OPEN_FLAGS_NOINHERIT ); } if( ret == NO_ERROR && phStdout != NULL ) { ret = DosQueryFHState( hPipeOut[ 0 ], &ulState ); if( ret == NO_ERROR && ( ulState & OPEN_FLAGS_NOINHERIT ) == 0 ) ret = DosSetFHState( hPipeOut[ 0 ], ( ulState & 0xFF00 ) | OPEN_FLAGS_NOINHERIT ); } if( ret == NO_ERROR && phStderr != NULL && phStdout != phStderr ) { ret = DosQueryFHState( hPipeErr[ 0 ], &ulState ); if( ret == NO_ERROR && ( ulState & OPEN_FLAGS_NOINHERIT ) == 0 ) ret = DosSetFHState( hPipeErr[ 0 ], ( ulState & 0xFF00 ) | OPEN_FLAGS_NOINHERIT ); } if( ret == NO_ERROR && ( pGT = hb_gt_Base() ) != NULL ) { ULONG ulStateIn, ulStateOut, ulStateErr; HFILE hStdIn, hStdErr, hStdOut, hDup; ulStateIn = ulStateOut = ulStateErr = OPEN_FLAGS_NOINHERIT; hStdIn = hStdErr = hStdOut = ( HFILE ) FS_ERROR; if( ret == NO_ERROR && ( phStdin != NULL || fDetach ) ) { hDup = 0; ret = DosDupHandle( hDup, &hStdIn ); if( ret == NO_ERROR ) { ret = DosQueryFHState( hStdIn, &ulStateIn ); if( ret == NO_ERROR && ( ulStateIn & OPEN_FLAGS_NOINHERIT ) == 0 ) ret = DosSetFHState( hStdIn, ( ulStateIn & 0xFF00 ) | OPEN_FLAGS_NOINHERIT ); if( ret == NO_ERROR ) ret = DosDupHandle( phStdin != NULL ? ( HFILE ) hPipeIn[ 0 ] : hNull, &hDup ); } } if( ret == NO_ERROR && ( phStdout != NULL || fDetach ) ) { hDup = 1; ret = DosDupHandle( hDup, &hStdOut ); if( ret == NO_ERROR ) { ret = DosQueryFHState( hStdOut, &ulStateOut ); if( ret == NO_ERROR && ( ulStateOut & OPEN_FLAGS_NOINHERIT ) == 0 ) ret = DosSetFHState( hStdOut, ( ulStateOut & 0xFF00 ) | OPEN_FLAGS_NOINHERIT ); if( ret == NO_ERROR ) ret = DosDupHandle( phStdout != NULL ? ( HFILE ) hPipeOut[ 1 ] : hNull, &hDup ); } } if( ret == NO_ERROR && ( phStderr != NULL || fDetach ) ) { hDup = 2; ret = DosDupHandle( hDup, &hStdErr ); if( ret == NO_ERROR ) { ret = DosQueryFHState( hStdErr, &ulStateErr ); if( ret == NO_ERROR && ( ulStateErr & OPEN_FLAGS_NOINHERIT ) == 0 ) ret = DosSetFHState( hStdErr, ( ulStateErr & 0xFF00 ) | OPEN_FLAGS_NOINHERIT ); if( ret == NO_ERROR ) ret = DosDupHandle( phStderr != NULL ? ( HFILE ) hPipeErr[ 1 ] : hNull, &hDup ); } } if( ret == NO_ERROR ) { char * pArgs = hb_buildArgsOS2( pszFileName, &ret ); char uchLoadError[ CCHMAXPATH ] = { 0 }; RESULTCODES ChildRC = { 0, 0 }; if( pArgs ) { ret = DosExecPgm( uchLoadError, sizeof( uchLoadError ), fDetach ? EXEC_BACKGROUND : EXEC_ASYNCRESULT, ( PCSZ ) pArgs, NULL /* env */, &ChildRC, ( PCSZ ) pArgs ); if( ret == NO_ERROR ) pid = ChildRC.codeTerminate; hb_freeArgsOS2( pArgs ); } } if( hNull != ( HFILE ) FS_ERROR ) DosClose( hNull ); if( hStdIn != ( HFILE ) FS_ERROR ) { hDup = 0; DosDupHandle( hStdIn, &hDup ); DosClose( hStdIn ); if( ( ulStateIn & OPEN_FLAGS_NOINHERIT ) == 0 ) DosSetFHState( hDup, ulStateIn & 0xFF00 ); } if( hStdOut != ( HFILE ) FS_ERROR ) { hDup = 1; DosDupHandle( hStdOut, &hDup ); DosClose( hStdOut ); if( ( ulStateOut & OPEN_FLAGS_NOINHERIT ) == 0 ) DosSetFHState( hDup, ulStateOut & 0xFF00 ); } if( hStdErr != ( HFILE ) FS_ERROR ) { hDup = 2; DosDupHandle( hStdErr, &hDup ); DosClose( hStdErr ); if( ( ulStateErr & OPEN_FLAGS_NOINHERIT ) == 0 ) DosSetFHState( hDup, ulStateErr & 0xFF00 ); } hb_gt_BaseFree( pGT ); } else { if( hNull != ( HFILE ) FS_ERROR ) DosClose( hNull ); if( ret == NO_ERROR ) ret = ( APIRET ) FS_ERROR; } fError = ret != NO_ERROR; if( ! fError ) { if( phStdin != NULL ) { *phStdin = ( HB_FHANDLE ) hPipeIn[ 1 ]; hPipeIn[ 1 ] = FS_ERROR; } if( phStdout != NULL ) { *phStdout = ( HB_FHANDLE ) hPipeOut[ 0 ]; hPipeOut[ 0 ] = FS_ERROR; } if( phStderr != NULL ) { *phStderr = ( HB_FHANDLE ) hPipeErr[ 0 ]; hPipeErr[ 0 ] = FS_ERROR; } if( pulPID ) *pulPID = pid; hResult = ( HB_FHANDLE ) pid; } hb_fsSetError( ( HB_ERRCODE ) ret ); #elif defined( HB_OS_UNIX ) && \ ! defined( HB_OS_VXWORKS ) && ! defined( HB_OS_SYMBIAN ) char ** argv = hb_buildArgs( pszFileName ); pid_t pid = fork(); if( pid == -1 ) fError = HB_TRUE; else if( pid != 0 ) /* parent process */ { if( phStdin != NULL ) { *phStdin = ( HB_FHANDLE ) hPipeIn[ 1 ]; hPipeIn[ 1 ] = FS_ERROR; } if( phStdout != NULL ) { *phStdout = ( HB_FHANDLE ) hPipeOut[ 0 ]; hPipeOut[ 0 ] = FS_ERROR; } if( phStderr != NULL ) { *phStderr = ( HB_FHANDLE ) hPipeErr[ 0 ]; hPipeErr[ 0 ] = FS_ERROR; } if( pulPID ) *pulPID = pid; hResult = ( HB_FHANDLE ) pid; } else /* child process */ { if( fDetach && ( ! phStdin || ! phStdout || ! phStderr ) ) { HB_FHANDLE hNull = open( "/dev/null", O_RDWR ); if( ! phStdin ) dup2( hNull, 0 ); if( ! phStdout ) dup2( hNull, 1 ); if( ! phStderr ) dup2( hNull, 2 ); if( hNull != FS_ERROR ) hb_fsClose( hNull ); } if( phStdin != NULL ) { dup2( hPipeIn[ 0 ], 0 ); hb_fsClose( hPipeIn[ 1 ] ); } if( phStdout != NULL ) { dup2( hPipeOut[ 1 ], 1 ); hb_fsClose( hPipeOut[ 0 ] ); } if( phStderr != NULL ) { dup2( hPipeErr[ 1 ], 2 ); if( phStdout != phStderr ) hb_fsClose( hPipeErr[ 0 ] ); } /* close all non std* handles */ { int iMaxFD, i; iMaxFD = sysconf( _SC_OPEN_MAX ); if( iMaxFD < 3 ) iMaxFD = 1024; for( i = 3; i < iMaxFD; ++i ) hb_fsClose( i ); } /* reset extended process attributes */ if( setuid( getuid() ) == -1 ) {} if( setgid( getgid() ) == -1 ) {} /* execute command */ { # if defined( __WATCOMC__ ) execvp( argv[ 0 ], ( const char ** ) argv ); # else execvp( argv[ 0 ], argv ); # endif exit( -1 ); } } hb_fsSetIOError( ! fError, 0 ); hb_freeArgs( argv ); #elif defined( HB_OS_OS2 ) || defined( HB_OS_WIN ) int hStdIn, hStdOut, hStdErr; char ** argv; int pid; hStdIn = dup( 0 ); hStdOut = dup( 1 ); hStdErr = dup( 2 ); if( fDetach && ( ! phStdin || ! phStdout || ! phStderr ) ) { HB_FHANDLE hNull = open( "NUL:", O_RDWR ); if( ! phStdin ) dup2( hNull, 0 ); if( ! phStdout ) dup2( hNull, 1 ); if( ! phStderr ) dup2( hNull, 2 ); if( hNull != FS_ERROR ) close( hNull ); } if( phStdin != NULL ) dup2( hPipeIn[ 0 ], 0 ); if( phStdout != NULL ) dup2( hPipeOut[ 1 ], 1 ); if( phStderr != NULL ) dup2( hPipeErr[ 1 ], 2 ); argv = hb_buildArgs( pszFileName ); #if defined( _MSC_VER ) || defined( __LCC__ ) || \ defined( __XCC__ ) || defined( __POCC__ ) pid = _spawnvp( _P_NOWAIT, argv[ 0 ], argv ); #elif defined( __MINGW32__ ) || defined( __WATCOMC__ ) pid = spawnvp( P_NOWAIT, argv[ 0 ], ( const char * const * ) argv ); #else pid = spawnvp( P_NOWAIT, argv[ 0 ], ( char * const * ) argv ); #endif hb_freeArgs( argv ); dup2( hStdIn, 0 ); close( hStdIn ); dup2( hStdOut, 1 ); close( hStdOut ); dup2( hStdErr, 2 ); close( hStdErr ); if( pid < 0 ) fError = HB_TRUE; else if( pid != 0 ) /* parent process */ { if( phStdin != NULL ) { *phStdin = ( HB_FHANDLE ) hPipeIn[ 1 ]; hPipeIn[ 1 ] = FS_ERROR; } if( phStdout != NULL ) { *phStdout = ( HB_FHANDLE ) hPipeOut[ 0 ]; hPipeOut[ 0 ] = FS_ERROR; } if( phStderr != NULL ) { *phStderr = ( HB_FHANDLE ) hPipeErr[ 0 ]; hPipeErr[ 0 ] = FS_ERROR; } if( pulPID ) *pulPID = pid; hResult = ( HB_FHANDLE ) pid; } hb_fsSetIOError( ! fError, 0 ); #else int iTODO; /* TODO: for given platform */ HB_SYMBOL_UNUSED( pszFileName ); HB_SYMBOL_UNUSED( fDetach ); HB_SYMBOL_UNUSED( pulPID ); hb_fsSetError( ( HB_ERRCODE ) FS_ERROR ); #endif } errCode = hb_fsError(); if( hPipeIn[ 0 ] != FS_ERROR ) hb_fsClose( hPipeIn[ 0 ] ); if( hPipeIn[ 1 ] != FS_ERROR ) hb_fsClose( hPipeIn[ 1 ] ); if( hPipeOut[ 0 ] != FS_ERROR ) hb_fsClose( hPipeOut[ 0 ] ); if( hPipeOut[ 1 ] != FS_ERROR ) hb_fsClose( hPipeOut[ 1 ] ); if( phStdout != phStderr ) { if( hPipeErr[ 0 ] != FS_ERROR ) hb_fsClose( hPipeErr[ 0 ] ); if( hPipeErr[ 1 ] != FS_ERROR ) hb_fsClose( hPipeErr[ 1 ] ); } hb_fsSetError( errCode ); return hResult; }
HB_FHANDLE hb_fsProcessOpen( const char * pszFilename, HB_FHANDLE * phStdin, HB_FHANDLE * phStdout, HB_FHANDLE * phStderr, HB_BOOL fDetach, HB_ULONG * pulPID ) { HB_FHANDLE hPipeIn [ 2 ] = { FS_ERROR, FS_ERROR }, hPipeOut[ 2 ] = { FS_ERROR, FS_ERROR }, hPipeErr[ 2 ] = { FS_ERROR, FS_ERROR }; HB_FHANDLE hResult = FS_ERROR; HB_BOOL fError = HB_FALSE; HB_TRACE( HB_TR_DEBUG, ( "hb_fsProcessOpen(%s, %p, %p, %p, %d, %p)", pszFilename, phStdin, phStdout, phStderr, fDetach, pulPID ) ); if( phStdin != NULL ) fError = ! hb_fsPipeCreate( hPipeIn ); if( ! fError && phStdout != NULL ) fError = ! hb_fsPipeCreate( hPipeOut ); if( ! fError && phStderr != NULL ) { if( phStdout == phStderr ) { hPipeErr[ 0 ] = hPipeOut[ 0 ]; hPipeErr[ 1 ] = hPipeOut[ 1 ]; } else fError = ! hb_fsPipeCreate( hPipeErr ); } if( ! fError ) { #if defined( HB_OS_WIN ) PROCESS_INFORMATION pi; STARTUPINFO si; DWORD dwFlags = 0; LPTSTR lpCommand = HB_CHARDUP( pszFilename ); # if ! defined( HB_OS_WIN_CE ) if( phStdin != NULL ) SetHandleInformation( ( HANDLE ) hb_fsGetOsHandle( hPipeIn [ 1 ] ), HANDLE_FLAG_INHERIT, 0 ); if( phStdout != NULL ) SetHandleInformation( ( HANDLE ) hb_fsGetOsHandle( hPipeOut[ 0 ] ), HANDLE_FLAG_INHERIT, 0 ); if( phStderr != NULL && phStdout != phStderr ) SetHandleInformation( ( HANDLE ) hb_fsGetOsHandle( hPipeErr[ 0 ] ), HANDLE_FLAG_INHERIT, 0 ); # endif memset( &pi, 0, sizeof( pi ) ); memset( &si, 0, sizeof( si ) ); si.cb = sizeof( si ); # ifdef STARTF_USESTDHANDLES si.dwFlags = STARTF_USESTDHANDLES; # endif if( fDetach ) { # ifdef STARTF_USESHOWWINDOW si.dwFlags |= STARTF_USESHOWWINDOW; # endif si.wShowWindow = SW_HIDE; si.hStdInput = ( HANDLE ) hb_fsGetOsHandle( hPipeIn [ 0 ] ); si.hStdOutput = ( HANDLE ) hb_fsGetOsHandle( hPipeOut[ 1 ] ); si.hStdError = ( HANDLE ) hb_fsGetOsHandle( hPipeErr[ 1 ] ); # ifdef DETACHED_PROCESS dwFlags |= DETACHED_PROCESS; # endif } else { si.hStdInput = phStdin ? ( HANDLE ) hb_fsGetOsHandle( hPipeIn [ 0 ] ) : GetStdHandle( STD_INPUT_HANDLE ); si.hStdOutput = phStdout ? ( HANDLE ) hb_fsGetOsHandle( hPipeOut[ 1 ] ) : GetStdHandle( STD_OUTPUT_HANDLE ); si.hStdError = phStderr ? ( HANDLE ) hb_fsGetOsHandle( hPipeErr[ 1 ] ) : GetStdHandle( STD_ERROR_HANDLE ); } fError = ! CreateProcess( NULL, /* lpAppName */ lpCommand, NULL, /* lpProcessAttr */ NULL, /* lpThreadAttr */ TRUE, /* bInheritHandles */ dwFlags, /* dwCreationFlags */ NULL, /* lpEnvironment */ NULL, /* lpCurrentDirectory */ &si, &pi ); hb_fsSetIOError( ! fError, 0 ); hb_xfree( lpCommand ); if( ! fError ) { if( phStdin != NULL ) { *phStdin = ( HB_FHANDLE ) hPipeIn[ 1 ]; hPipeIn[ 1 ] = FS_ERROR; } if( phStdout != NULL ) { *phStdout = ( HB_FHANDLE ) hPipeOut[ 0 ]; hPipeOut[ 0 ] = FS_ERROR; } if( phStderr != NULL ) { *phStderr = ( HB_FHANDLE ) hPipeErr[ 0 ]; hPipeErr[ 0 ] = FS_ERROR; } if( pulPID ) *pulPID = pi.dwProcessId; CloseHandle( pi.hThread ); hResult = ( HB_FHANDLE ) pi.hProcess; } #elif defined( HB_OS_UNIX ) && \ ! defined( HB_OS_VXWORKS ) && ! defined( HB_OS_SYMBIAN ) pid_t pid = fork(); if( pid == -1 ) fError = HB_TRUE; else if( pid != 0 ) /* parent process */ { if( phStdin != NULL ) { *phStdin = ( HB_FHANDLE ) hPipeIn[ 1 ]; hPipeIn[ 1 ] = FS_ERROR; } if( phStdout != NULL ) { *phStdout = ( HB_FHANDLE ) hPipeOut[ 0 ]; hPipeOut[ 0 ] = FS_ERROR; } if( phStderr != NULL ) { *phStderr = ( HB_FHANDLE ) hPipeErr[ 0 ]; hPipeErr[ 0 ] = FS_ERROR; } if( pulPID ) *pulPID = pid; hResult = ( HB_FHANDLE ) pid; } else /* child process */ { if( fDetach && ( ! phStdin || ! phStdout || ! phStderr ) ) { HB_FHANDLE hNull = open( "/dev/null", O_RDWR ); if( ! phStdin ) dup2( hNull, 0 ); if( ! phStdout ) dup2( hNull, 1 ); if( ! phStderr ) dup2( hNull, 2 ); if( hNull != FS_ERROR ) hb_fsClose( hNull ); } if( phStdin != NULL ) { dup2( hPipeIn[ 0 ], 0 ); hb_fsClose( hPipeIn[ 1 ] ); } if( phStdout != NULL ) { dup2( hPipeOut[ 1 ], 1 ); hb_fsClose( hPipeOut[ 0 ] ); } if( phStderr != NULL ) { dup2( hPipeErr[ 1 ], 2 ); if( phStdout != phStderr ) hb_fsClose( hPipeErr[ 0 ] ); } /* close all non std* handles */ { int iMaxFD, i; iMaxFD = sysconf( _SC_OPEN_MAX ); if( iMaxFD < 3 ) iMaxFD = 1024; for( i = 3; i < iMaxFD; ++i ) hb_fsClose( i ); } /* reset extended process attributes */ setuid( getuid() ); setgid( getgid() ); /* execute command */ { char ** argv; argv = hb_buildArgs( pszFilename ); # if defined( __WATCOMC__ ) execvp( argv[ 0 ], ( const char ** ) argv ); # else execvp( argv[ 0 ], argv ); # endif hb_freeArgs( argv ); exit( -1 ); } } #elif defined( HB_OS_OS2 ) || defined( HB_OS_WIN ) int hStdIn, hStdOut, hStdErr; char ** argv; int pid; hStdIn = dup( 0 ); hStdOut = dup( 1 ); hStdErr = dup( 2 ); if( fDetach && ( ! phStdin || ! phStdout || ! phStderr ) ) { HB_FHANDLE hNull = open( "NUL:", O_RDWR ); if( ! phStdin ) dup2( hNull, 0 ); if( ! phStdout ) dup2( hNull, 1 ); if( ! phStderr ) dup2( hNull, 2 ); if( hNull != FS_ERROR ) close( hNull ); } if( phStdin != NULL ) dup2( hPipeIn[ 0 ], 0 ); if( phStdout != NULL ) dup2( hPipeOut[ 1 ], 1 ); if( phStderr != NULL ) dup2( hPipeErr[ 1 ], 2 ); argv = hb_buildArgs( pszFilename ); #if defined( _MSC_VER ) || defined( __LCC__ ) || \ defined( __XCC__ ) || defined( __POCC__ ) pid = _spawnvp( _P_NOWAIT, argv[ 0 ], argv ); #elif defined( __MINGW32__ ) || defined( __WATCOMC__ ) pid = spawnvp( P_NOWAIT, argv[ 0 ], ( const char * const * ) argv ); #else pid = spawnvp( P_NOWAIT, argv[ 0 ], ( char * const * ) argv ); #endif hb_freeArgs( argv ); dup2( hStdIn, 0 ); close( hStdIn ); dup2( hStdOut, 1 ); close( hStdOut ); dup2( hStdErr, 2 ); close( hStdErr ); if( pid < 0 ) fError = HB_TRUE; else if( pid != 0 ) /* parent process */ { if( phStdin != NULL ) { *phStdin = ( HB_FHANDLE ) hPipeIn[ 1 ]; hPipeIn[ 1 ] = FS_ERROR; } if( phStdout != NULL ) { *phStdout = ( HB_FHANDLE ) hPipeOut[ 0 ]; hPipeOut[ 0 ] = FS_ERROR; } if( phStderr != NULL ) { *phStderr = ( HB_FHANDLE ) hPipeErr[ 0 ]; hPipeErr[ 0 ] = FS_ERROR; } if( pulPID ) *pulPID = pid; hResult = ( HB_FHANDLE ) pid; } #else int iTODO; /* TODO: for given platform */ HB_SYMBOL_UNUSED( pszFilename ); HB_SYMBOL_UNUSED( fDetach ); HB_SYMBOL_UNUSED( pulPID ); hb_fsSetError( ( HB_ERRCODE ) FS_ERROR ); #endif } hb_fsSetIOError( ! fError, 0 ); if( hPipeIn[ 0 ] != FS_ERROR ) hb_fsClose( hPipeIn[ 0 ] ); if( hPipeIn[ 1 ] != FS_ERROR ) hb_fsClose( hPipeIn[ 1 ] ); if( hPipeOut[ 0 ] != FS_ERROR ) hb_fsClose( hPipeOut[ 0 ] ); if( hPipeOut[ 1 ] != FS_ERROR ) hb_fsClose( hPipeOut[ 1 ] ); if( phStdout != phStderr ) { if( hPipeErr[ 0 ] != FS_ERROR ) hb_fsClose( hPipeErr[ 0 ] ); if( hPipeErr[ 1 ] != FS_ERROR ) hb_fsClose( hPipeErr[ 1 ] ); } return hResult; }
static HB_BOOL hb_fsFindNextLow( PHB_FFIND ffind ) { HB_BOOL bFound; int iYear = 0; int iMonth = 0; int iDay = 0; int iHour = 0; int iMin = 0; int iSec = 0; int iMSec = 0; HB_FATTR raw_attr = 0, nAttr = 0; /* Set the default values in case some platforms don't support some of these, or they may fail on them. */ ffind->szName[ 0 ] = '\0'; ffind->size = 0; /* Do platform dependant first/next search */ hb_vmUnlock(); #if defined( HB_OS_DOS ) { PHB_FFIND_INFO info = ( PHB_FFIND_INFO ) ffind->info; /* Handling HB_FA_LABEL doesn't need any special tricks under the MS-DOS platform. */ if( ffind->bFirst ) { ffind->bFirst = HB_FALSE; /* tzset(); */ #if defined( __WATCOMC__ ) bFound = ( _dos_findfirst( ffind->pszFileMask, ( HB_USHORT ) hb_fsAttrToRaw( ffind->attrmask ), &info->entry ) == 0 ); #else bFound = ( findfirst( ffind->pszFileMask, &info->entry, ( HB_USHORT ) hb_fsAttrToRaw( ffind->attrmask ) ) == 0 ); #endif } else { #if defined( __WATCOMC__ ) bFound = ( _dos_findnext( &info->entry ) == 0 ); #else bFound = ( findnext( &info->entry ) == 0 ); #endif } /* Fill Harbour found file info */ if( bFound ) { hb_strncpy( ffind->szName, info->entry.ff_name, sizeof( ffind->szName ) - 1 ); ffind->size = info->entry.ff_fsize; raw_attr = info->entry.ff_attrib; { time_t ftime; struct tm * ft; struct stat sStat; stat( info->entry.ff_name, &sStat ); ftime = sStat.st_mtime; ft = localtime( &ftime ); iYear = ft->tm_year + 1900; iMonth = ft->tm_mon + 1; iDay = ft->tm_mday; iHour = ft->tm_hour; iMin = ft->tm_min; iSec = ft->tm_sec; } } hb_fsSetIOError( bFound, 0 ); } #elif defined( HB_OS_OS2 ) { #define HB_OS2_DIRCNT 16 PHB_FFIND_INFO info = ( PHB_FFIND_INFO ) ffind->info; APIRET ret = NO_ERROR; /* TODO: HB_FA_LABEL handling */ if( ffind->bFirst ) { ffind->bFirst = HB_FALSE; info->isWSeB = hb_isWSeB(); info->findSize = sizeof( FILEFINDBUF3L ); if( info->findSize & 0x07 ) info->findSize += 0x08 - ( info->findSize & 0x07 ); info->findSize *= HB_OS2_DIRCNT; if( info->findSize > 0xF000 ) info->findSize = 0xF000; info->findInitCnt = ! info->isWSeB ? info->findSize / 32 : HB_OS2_DIRCNT; info->hFindFile = HDIR_CREATE; info->findCount = info->findInitCnt; ret = DosAllocMem( &info->entry, info->findSize, OBJ_TILE | PAG_COMMIT | PAG_WRITE ); if( ret == NO_ERROR ) { ret = DosFindFirst( ( PCSZ ) ffind->pszFileMask, &info->hFindFile, ( ULONG ) hb_fsAttrToRaw( ffind->attrmask ), info->entry, info->findSize, &info->findCount, FIL_STANDARDL ); bFound = ret == NO_ERROR && info->findCount > 0; if( bFound ) info->next = info->entry; } else { info->entry = NULL; bFound = HB_FALSE; } } else if( info->findCount == 0 ) { info->findCount = info->findInitCnt; ret = DosFindNext( info->hFindFile, info->entry, info->findSize, &info->findCount ); bFound = ret == NO_ERROR && info->findCount > 0; if( bFound ) info->next = info->entry; } else bFound = HB_TRUE; if( bFound ) { ULONG oNextEntryOffset; if( info->isWSeB ) { PFILEFINDBUF3L pFFB = ( PFILEFINDBUF3L ) info->next; hb_strncpy( ffind->szName, pFFB->achName, sizeof( ffind->szName ) - 1 ); ffind->size = ( HB_FOFFSET ) pFFB->cbFile; raw_attr = pFFB->attrFile; iYear = pFFB->fdateLastWrite.year + 1980; iMonth = pFFB->fdateLastWrite.month; iDay = pFFB->fdateLastWrite.day; iHour = pFFB->ftimeLastWrite.hours; iMin = pFFB->ftimeLastWrite.minutes; iSec = pFFB->ftimeLastWrite.twosecs * 2; oNextEntryOffset = pFFB->oNextEntryOffset; } else { PFILEFINDBUF3 pFFB = ( PFILEFINDBUF3 ) info->next; hb_strncpy( ffind->szName, pFFB->achName, sizeof( ffind->szName ) - 1 ); ffind->size = ( HB_FOFFSET ) pFFB->cbFile; raw_attr = pFFB->attrFile; iYear = pFFB->fdateLastWrite.year + 1980; iMonth = pFFB->fdateLastWrite.month; iDay = pFFB->fdateLastWrite.day; iHour = pFFB->ftimeLastWrite.hours; iMin = pFFB->ftimeLastWrite.minutes; iSec = pFFB->ftimeLastWrite.twosecs * 2; oNextEntryOffset = pFFB->oNextEntryOffset; } if( oNextEntryOffset > 0 ) { info->next = ( char * ) info->next + oNextEntryOffset; info->findCount--; } else info->findCount = 0; } hb_fsSetError( ( HB_ERRCODE ) ret ); } #elif defined( HB_OS_WIN ) { PHB_FFIND_INFO info = ( PHB_FFIND_INFO ) ffind->info; bFound = HB_FALSE; #if ! defined( HB_OS_WIN_CE ) if( ( ffind->attrmask & HB_FA_LABEL ) != 0 && ! info->fLabelDone ) { TCHAR lpVolName[ HB_PATH_MAX ]; LPTSTR lpFileMask = NULL; char * mask = NULL; info->fLabelDone = HB_TRUE; if( ffind->pszFileMask && *ffind->pszFileMask ) { PHB_FNAME pFileName = hb_fsFNameSplit( ffind->pszFileMask ); if( pFileName->szName && pFileName->szName[ 0 ] ) mask = hb_strdup( pFileName->szName ); if( pFileName->szPath && pFileName->szPath[ 0 ] && ( pFileName->szPath[ 1 ] || pFileName->szPath[ 0 ] != HB_OS_PATH_DELIM_CHR ) ) lpFileMask = HB_CHARDUP( pFileName->szPath ); hb_xfree( pFileName ); } bFound = GetVolumeInformation( lpFileMask, lpVolName, HB_SIZEOFARRAY( lpVolName ), NULL, NULL, NULL, NULL, 0 ) != 0; if( bFound ) { HB_OSSTRDUP2( lpVolName, ffind->szName, sizeof( ffind->szName ) - 1 ); if( mask && *mask && ! hb_strMatchFile( ffind->szName, mask ) ) { ffind->szName[ 0 ] = '\0'; bFound = HB_FALSE; } } if( lpFileMask ) hb_xfree( lpFileMask ); if( mask ) hb_xfree( mask ); } #endif if( ! bFound && ( ffind->attrmask & ( HB_FA_LABEL | HB_FA_HIDDEN | HB_FA_SYSTEM | HB_FA_DIRECTORY ) ) != HB_FA_LABEL ) { if( ffind->bFirst ) { LPTSTR lpFileMask = HB_CHARDUP( ffind->pszFileMask ); ffind->bFirst = HB_FALSE; info->dwAttr = ( DWORD ) hb_fsAttrToRaw( ffind->attrmask ); info->hFindFile = FindFirstFile( lpFileMask, &info->pFindFileData ); hb_xfree( lpFileMask ); if( ( info->hFindFile != INVALID_HANDLE_VALUE ) && _HB_WIN_MATCH() ) bFound = HB_TRUE; } if( ! bFound && info->hFindFile != INVALID_HANDLE_VALUE ) { while( FindNextFile( info->hFindFile, &info->pFindFileData ) ) { if( _HB_WIN_MATCH() ) { bFound = HB_TRUE; break; } } } /* Fill Harbour found file info */ if( bFound ) { HB_OSSTRDUP2( info->pFindFileData.cFileName, ffind->szName, sizeof( ffind->szName ) - 1 ); if( info->pFindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ) ffind->size = 0; else { #if defined( __XCC__ ) || ( defined( __POCC__ ) && __POCC__ >= 500 ) /* NOTE: PellesC 5.00.1 will go into an infinite loop if we don't split this into two operations. [vszakats] */ ffind->size = ( HB_FOFFSET ) info->pFindFileData.nFileSizeLow; ffind->size += ( HB_FOFFSET ) info->pFindFileData.nFileSizeHigh << 32; #else ffind->size = ( HB_FOFFSET ) info->pFindFileData.nFileSizeLow + ( ( HB_FOFFSET ) info->pFindFileData.nFileSizeHigh << 32 ); #endif } raw_attr = ( HB_FATTR ) info->pFindFileData.dwFileAttributes; /* NOTE: One of these may fail when searching on an UNC path, I don't know yet what's the reason. [vszakats] */ { FILETIME ft; SYSTEMTIME time; if( FileTimeToLocalFileTime( &info->pFindFileData.ftLastWriteTime, &ft ) && FileTimeToSystemTime( &ft, &time ) ) { iYear = time.wYear; iMonth = time.wMonth; iDay = time.wDay; iHour = time.wHour; iMin = time.wMinute; iSec = time.wSecond; iMSec = time.wMilliseconds; } } } } hb_fsSetIOError( bFound, 0 ); } #elif defined( HB_OS_UNIX ) { PHB_FFIND_INFO info = ( PHB_FFIND_INFO ) ffind->info; char dirname[ HB_PATH_MAX ]; bFound = HB_FALSE; /* TODO: HB_FA_LABEL handling */ if( ffind->bFirst ) { char * pos; ffind->bFirst = HB_FALSE; hb_strncpy( dirname, ffind->pszFileMask, sizeof( dirname ) - 1 ); pos = strrchr( dirname, HB_OS_PATH_DELIM_CHR ); if( pos ) { hb_strncpy( info->pattern, pos + 1, sizeof( info->pattern ) - 1 ); *( pos + 1 ) = '\0'; } else { hb_strncpy( info->pattern, dirname, sizeof( info->pattern ) - 1 ); dirname[ 0 ] = '.'; dirname[ 1 ] = HB_OS_PATH_DELIM_CHR; dirname[ 2 ] = '\0'; } /* tzset(); */ info->dir = opendir( dirname ); hb_strncpy( info->path, dirname, sizeof( info->path ) - 1 ); } if( info->dir && info->pattern[ 0 ] != '\0' ) { while( ( info->entry = readdir( info->dir ) ) != NULL ) { if( hb_strMatchFile( info->entry->d_name, info->pattern ) ) { bFound = HB_TRUE; break; } } } /* Fill Harbour found file info */ if( bFound ) { hb_strncpy( dirname, info->path, sizeof( dirname ) - 1 ); hb_strncat( dirname, info->entry->d_name, sizeof( dirname ) - 1 ); { time_t ftime; struct tm lt; #if defined( HB_USE_LARGEFILE64 ) struct stat64 sStat, sStatL; if( lstat64( dirname, &sStat ) == 0 ) { if( S_ISLNK( sStat.st_mode ) && ( ffind->attrmask & HB_FA_LINK ) == 0 ) { if( stat64( dirname, &sStatL ) == 0 ) memcpy( &sStat, &sStatL, sizeof( sStat ) ); nAttr |= HB_FA_LINK; } #else struct stat sStat, sStatL; if( lstat( dirname, &sStat ) == 0 ) { if( S_ISLNK( sStat.st_mode ) && ( ffind->attrmask & HB_FA_LINK ) == 0 ) { if( stat( dirname, &sStatL ) == 0 ) memcpy( &sStat, &sStatL, sizeof( sStat ) ); nAttr |= HB_FA_LINK; } #endif hb_strncpy( ffind->szName, info->entry->d_name, sizeof( ffind->szName ) - 1 ); ffind->size = sStat.st_size; raw_attr = sStat.st_mode; ftime = sStat.st_mtime; # if defined( HB_HAS_LOCALTIME_R ) localtime_r( &ftime, < ); # else lt = *localtime( &ftime ); # endif iYear = lt.tm_year + 1900; iMonth = lt.tm_mon + 1; iDay = lt.tm_mday; iHour = lt.tm_hour; iMin = lt.tm_min; iSec = lt.tm_sec; # if defined( HB_OS_LINUX ) && \ defined( __GLIBC__ ) && defined( __GLIBC_MINOR__ ) && \ ( __GLIBC__ > 2 || ( __GLIBC__ == 2 && __GLIBC_MINOR__ >= 6 ) ) # if defined( _BSD_SOURCE ) || defined( _SVID_SOURCE ) || \ ( __GLIBC_MINOR__ >= 12 && \ ( ( defined( _POSIX_C_SOURCE ) || _POSIX_C_SOURCE >= 200809L ) || \ ( defined( _XOPEN_SOURCE ) || _XOPEN_SOURCE >= 700 ) ) ) iMSec = sStat.st_mtim.tv_nsec / 1000000; # else iMSec = sStat.st_mtimensec / 1000000; # endif # endif } else bFound = HB_FALSE; } } hb_fsSetIOError( bFound, 0 ); } #else { int iTODO; /* TODO: for given platform */ /* HB_SYMBOL_UNUSED( ffind ); */ HB_SYMBOL_UNUSED( iYear ); HB_SYMBOL_UNUSED( iMonth ); HB_SYMBOL_UNUSED( iDay ); HB_SYMBOL_UNUSED( iHour ); HB_SYMBOL_UNUSED( iMin ); HB_SYMBOL_UNUSED( iSec ); HB_SYMBOL_UNUSED( iMSec ); HB_SYMBOL_UNUSED( raw_attr ); bFound = HB_FALSE; hb_fsSetIOError( bFound, 0 ); } #endif /* Fill common Harbour found file info */ if( bFound ) { /* Do the conversions common for all platforms */ ffind->szName[ sizeof( ffind->szName ) - 1 ] = '\0'; #if ! defined( HB_OS_WIN ) /* Convert from OS codepage */ { char * pszFree = NULL; HB_SIZE nSize = sizeof( ffind->szName ); const char * pszResult = hb_osDecodeCP( ffind->szName, &pszFree, &nSize ); if( pszFree ) { hb_strncpy( ffind->szName, pszResult, sizeof( ffind->szName ) - 1 ); hb_xfree( pszFree ); } } #endif ffind->attr = hb_fsAttrFromRaw( raw_attr ) | nAttr; ffind->lDate = hb_dateEncode( iYear, iMonth, iDay ); ffind->lTime = hb_timeEncode( iHour, iMin, iSec, iMSec ); hb_dateStrPut( ffind->szDate, iYear, iMonth, iDay ); ffind->szDate[ 8 ] = '\0'; hb_snprintf( ffind->szTime, sizeof( ffind->szTime ), "%02d:%02d:%02d", iHour, iMin, iSec ); } hb_vmLock(); return bFound; } PHB_FFIND hb_fsFindFirst( const char * pszFileMask, HB_FATTR attrmask ) { PHB_FFIND ffind = ( PHB_FFIND ) hb_xgrabz( sizeof( HB_FFIND ) ); /* Allocate platform dependent file find info storage */ ffind->info = ( void * ) hb_xgrabz( sizeof( HB_FFIND_INFO ) ); /* Store search parameters */ #if defined( HB_OS_WIN ) ffind->pszFileMask = pszFileMask; #else /* Convert to OS codepage */ ffind->pszFileMask = hb_fsNameConv( pszFileMask, &ffind->pszFree ); #endif ffind->attrmask = attrmask; ffind->bFirst = HB_TRUE; /* Find first/next matching file */ if( hb_fsFindNext( ffind ) ) return ffind; /* If no file found at all, free stuff allocated so far and return NULL. */ hb_fsFindClose( ffind ); return NULL; }
/* set current process environment variable, if szValue is NULL delete * environment variable */ HB_BOOL hb_setenv( const char * szName, const char * szValue ) { if( szName == NULL ) return HB_FALSE; #if defined( HB_OS_WIN ) { LPTSTR lpName = HB_CHARDUP( szName ); LPTSTR lpValue = szValue ? HB_CHARDUP( szValue ) : NULL; HB_BOOL fResult = ( SetEnvironmentVariable( lpName, lpValue ) != 0 ); if( lpValue ) hb_xfree( lpValue ); hb_xfree( lpName ); return fResult; } #elif defined( _BSD_SOURCE ) || _POSIX_C_SOURCE >= 200112L || \ _XOPEN_SOURCE >= 600 || \ defined( __WATCOMC__ ) || defined( __DJGPP__ ) || \ defined( HB_OS_SUNOS ) || defined( HB_OS_BSD ) || \ defined( HB_OS_DARWIN ) || defined( HB_OS_BEOS ) || \ defined( HB_OS_QNX ) || defined( HB_OS_VXWORKS ) || \ defined( HB_OS_CYGWIN ) || defined( HB_OS_MINIX ) || \ defined( HB_OS_ANDROID ) { HB_BOOL fResult; char * pszNameFree = NULL, * pszValueFree = NULL; szName = hb_osEncodeCP( szName, &pszNameFree, NULL ); if( szValue ) { szValue = hb_osEncodeCP( szValue, &pszValueFree, NULL ); fResult = setenv( szName, szValue, 1 ) == 0; if( pszValueFree ) hb_xfree( pszValueFree ); } else { # if ( defined( __DJGPP__ ) && \ ( __DJGPP__ < 2 || ( __DJGPP__ == 2 && __DJGPP_MINOR__ < 4 ) ) ) || \ defined( __WATCOMC__ ) szValue = getenv( szName ); if( szValue && *szValue ) fResult = setenv( szName, "", 1 ) == 0; else fResult = HB_TRUE; # elif defined( __OpenBSD__ ) || defined( HB_OS_QNX ) || \ ( defined( __FreeBSD_version ) && __FreeBSD_version < 700050 ) || \ ( defined( HB_OS_DARWIN ) && !( defined( __DARWIN_UNIX03 ) && __DARWIN_UNIX03 ) ) unsetenv( szName ); fResult = HB_TRUE; # else fResult = unsetenv( szName ) == 0; # endif } if( pszNameFree ) hb_xfree( pszNameFree ); return fResult; } #elif defined( _HB_NO_SETENV_ ) HB_SYMBOL_UNUSED( szValue ); return HB_FALSE; #else /* please add support for other C compilers * if such functionality does not exists for given platform/C compiler * then please simply added C compiler with necessary OS/version checking * to the above #elif ... to eliminate warning [druzus] */ int iTODO; HB_SYMBOL_UNUSED( szValue ); return HB_FALSE; #endif }
HB_BOOL hb_getenv_buffer( const char * szName, char * szBuffer, int nSize ) { HB_BOOL fRetVal; #if defined( HB_OS_WIN ) { LPTSTR lpName = HB_CHARDUP( szName ), lpBuffer; if( szBuffer != NULL || nSize > 0 ) lpBuffer = ( LPTSTR ) hb_xgrab( nSize * sizeof( TCHAR ) ); else lpBuffer = NULL; fRetVal = GetEnvironmentVariable( lpName, lpBuffer, nSize ) != 0; if( lpBuffer ) { if( fRetVal ) { lpBuffer[ nSize - 1 ] = TEXT( '\0' ); HB_OSSTRDUP2( lpBuffer, szBuffer, nSize - 1 ); } hb_xfree( lpBuffer ); } hb_xfree( lpName ); } #elif defined( HB_OS_OS2 ) { PSZ EnvValue = ( PSZ ) ""; char * pszNameFree = NULL; szName = hb_osEncodeCP( szName, &pszNameFree, NULL ); fRetVal = DosScanEnv( ( PCSZ ) szName, &EnvValue ) == NO_ERROR; if( pszNameFree ) hb_xfree( pszNameFree ); if( fRetVal && szBuffer != NULL && nSize != 0 ) hb_osStrDecode2( ( char * ) EnvValue, szBuffer, nSize - 1 ); } #else { char * pszTemp, * pszNameFree = NULL; szName = hb_osEncodeCP( szName, &pszNameFree, NULL ); pszTemp = getenv( szName ); if( pszNameFree ) hb_xfree( pszNameFree ); if( pszTemp != NULL ) { fRetVal = HB_TRUE; if( szBuffer != NULL && nSize != 0 ) hb_osStrDecode2( pszTemp, szBuffer, nSize - 1 ); } else fRetVal = HB_FALSE; } #endif if( ! fRetVal && szBuffer != NULL && nSize != 0 ) szBuffer[ 0 ] = '\0'; return fRetVal; }