/* * $Id$ */ /* * Harbour Project source code: * FILESEEK,FILESIZE,FILEATTR,FILETIME,FILEDATE,SETFATTR CT3 files function * * Copyright 2001 Luiz Rafael Culik * * www - http://www.harbour-project.org * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this software; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/). * * As a special exception, the Harbour Project gives permission for * additional uses of the text contained in its release of Harbour. * * The exception is that, if you link the Harbour libraries with other * files to produce an executable, this does not by itself cause the * resulting executable to be covered by the GNU General Public License. * Your use of that executable is in no way restricted on account of * linking the Harbour library code into it. * * This exception does not however invalidate any other reasons why * the executable file might be covered by the GNU General Public License. * * This exception applies only to the code released by the Harbour * Project under the name Harbour. If you copy code from other * Harbour Project or Free Software Foundation releases into a copy of * Harbour, as the General Public License permits, the exception does * not apply to the code that you add in this way. To avoid misleading * anyone as to the status of such modified files, you must delete * this exception notice from them. * * If you write modifications of your own for Harbour, it is your choice * whether to permit this exception to apply to your modifications. * If you do not wish that, delete this exception notice. * */ #define HB_OS_WIN_32_USED #include "hbapi.h" #include "hbapifs.h" #include "hb_io.h" #if defined( HB_OS_DOS ) && !defined( __WATCOMC__ ) static struct ffblk fsOldFiles; #endif #if defined(HB_OS_OS2) && defined(__GNUC__) #if defined(__EMX__) #include #define gethostname __gethostname #endif #define MAXGETHOSTNAME 256 /* should be enough for a host name */ #elif defined(HB_OS_DOS) && !defined(__RSX32__) #if defined(__DJGPP__) #include #include #include #include #endif #include "dos.h" #if !defined( __WATCOMC__ ) #include #endif #endif #if defined(OS_UNIX_COMPATIBLE) || (defined(__GNUC__) && !defined(__MINGW32__)) #include #include #include #include #include #include #include #if !defined(HAVE_POSIX_IO) #define HAVE_POSIX_IO #endif #endif #if (defined(HB_OS_WIN_32) || defined(__MINGW32__)) && !defined(__CYGWIN__) static HANDLE hLastFind; static WIN32_FIND_DATA Lastff32; LPTSTR GetDate(FILETIME *rTime); LPTSTR GetTime(FILETIME *rTime); #if !defined( _MSC_VER ) && !defined( __RSXNT__ ) && !defined( __WATCOMC__ ) #include #endif #endif #if !defined(FA_ARCH) #define FA_RDONLY 1 /* R */ #define FA_HIDDEN 2 /* H */ #define FA_SYSTEM 4 /* S */ #define FA_LABEL 8 /* V */ #define FA_DIREC 16 /* D */ #define FA_ARCH 32 /* A */ #define FA_NORMAL 0 #endif #if !defined(FA_DEVICE) #define FA_DEVICE 64 /* I */ /* #define FA_NORMAL 128 */ /* N */ /* ignored */ /* Exists in BORLANDC */ #define FA_TEMPORARY 256 /* T */ #define FA_SPARSE 512 /* P */ #define FA_REPARSE 1024 /* L */ #define FA_COMPRESSED 2048 /* C */ #define FA_OFFLINE 4096 /* O */ #define FA_NOTINDEXED 8192 /* X */ #define FA_ENCRYPTED 16384 /* E */ #define FA_VOLCOMP 32768 /* M */ #endif #if defined( OS_UNIX_COMPATIBLE ) || defined(HB_OS_OS2) static USHORT osToHarbourMask( USHORT usMask ) { USHORT usRetMask; HB_TRACE(HB_TR_DEBUG, ("osToHarbourMask(%hu)", usMask)); usRetMask = usMask; /* probably access denied when requesting mode */ if( usMask == (USHORT) -1 ) return 0; #if defined(OS_UNIX_COMPATIBLE) /* The use of any particular FA_ define here is meaningless */ /* they are essentially placeholders */ usRetMask = 0; if( S_ISREG( usMask ) ) usRetMask |= FA_ARCH; /* A */ if( S_ISDIR( usMask ) ) usRetMask |= FA_DIREC; /* D */ if( S_ISLNK( usMask ) ) usRetMask |= FA_REPARSE; /* L */ if( S_ISCHR( usMask ) ) usRetMask |= FA_COMPRESSED; /* C */ if( S_ISBLK( usMask ) ) usRetMask |= FA_DEVICE; /* B (I) */ if( S_ISFIFO( usMask ) ) usRetMask |= FA_TEMPORARY; /* F (T) */ if( S_ISSOCK( usMask ) ) usRetMask |= FA_SPARSE; /* K (P) */ #elif defined(HB_OS_OS2) usRetMask = 0; if( usMask & FILE_ARCHIVED ) usRetMask |= FA_ARCH; if( usMask & FILE_DIRECTORY ) usRetMask |= FA_DIREC; if( usMask & FILE_HIDDEN ) usRetMask |= FA_HIDDEN; if( usMask & FILE_READONLY ) usRetMask |= FA_RDONLY; if( usMask & FILE_SYSTEM ) usRetMask |= FA_SYSTEM; #endif return usRetMask; } #endif HB_FUNC(FILEATTR) { #if defined(HB_OS_DOS) #if defined(__DJGPP__) || defined(__BORLANDC__) { char *szFile=hb_parc(1); int iAttri=0; #if defined(__BORLANDC__) && (__BORLANDC__ >= 1280) /* NOTE: _chmod( f, 0 ) => Get attribs _chmod( f, 1, n ) => Set attribs chmod() though, _will_ change the attributes */ iAttri = _rtl_chmod( szFile, 0, 0 ); #elif defined(__BORLANDC__) iAttri = _chmod( szFile, 0, 0 ); #elif defined(__DJGPP__) iAttri = _chmod( szFile, 0 ); #endif hb_retni(iAttri); } #endif #elif defined(HB_OS_WIN_32) { DWORD dAttr; LPCTSTR cFile=hb_parc(1); dAttr=GetFileAttributes(cFile); hb_retnl(dAttr); } #else { hb_retnl(-1); } #endif } HB_FUNC(SETFATTR) { #if defined(HB_OS_DOS) #if defined(__DJGPP__) || defined(__BORLANDC__) { int iFlags; int iReturn = 0; const char *szFile=hb_parc(1); if (ISNUM(2)) iFlags=hb_parni(2); else iFlags=32; switch (iFlags) { case FA_RDONLY : iReturn=_chmod(szFile,1,FA_RDONLY); break; case FA_HIDDEN : iReturn=_chmod(szFile,1,FA_HIDDEN); break; case FA_SYSTEM : iReturn=_chmod(szFile,1,FA_SYSTEM); break; case (FA_ARCH) : iReturn=_chmod(szFile,1,FA_ARCH); break; case (FA_RDONLY|FA_ARCH) : iReturn=_chmod(szFile,1,FA_RDONLY|FA_ARCH); break; case (FA_RDONLY|FA_SYSTEM) : iReturn=_chmod(szFile,1,FA_RDONLY|FA_SYSTEM); break; case (FA_RDONLY|FA_HIDDEN) : iReturn=_chmod(szFile,1,FA_RDONLY|FA_HIDDEN); break; case (FA_SYSTEM|FA_ARCH) : iReturn=_chmod(szFile,1,FA_SYSTEM|FA_ARCH); break; case (FA_SYSTEM|FA_HIDDEN) : iReturn=_chmod(szFile,1,FA_SYSTEM|FA_HIDDEN); break; case (FA_HIDDEN|FA_ARCH) : iReturn=_chmod(szFile,1,FA_HIDDEN|FA_ARCH); break; case (FA_RDONLY|FA_SYSTEM|FA_HIDDEN) : iReturn=_chmod(szFile,1,FA_RDONLY|FA_HIDDEN|FA_SYSTEM); break; case (FA_RDONLY|FA_ARCH|FA_SYSTEM) : iReturn=_chmod(szFile,1,FA_RDONLY|FA_ARCH|FA_SYSTEM); break; case (FA_RDONLY|FA_ARCH|FA_HIDDEN) : iReturn=_chmod(szFile,1,FA_RDONLY|FA_ARCH|FA_HIDDEN); break; case (FA_RDONLY|FA_ARCH|FA_HIDDEN|FA_SYSTEM) : iReturn=_chmod(szFile,1,FA_RDONLY|FA_ARCH|FA_HIDDEN|FA_SYSTEM); break; } hb_retni(iReturn); } #endif #elif defined(HB_OS_WIN_32) { DWORD dwFlags=FILE_ATTRIBUTE_ARCHIVE; DWORD dwLastError=ERROR_SUCCESS; LPCTSTR cFile=hb_parc(1); int iAttr=hb_parni(2); BOOL lSuccess; if( iAttr & FA_RDONLY ) dwFlags |= FILE_ATTRIBUTE_READONLY; if( iAttr & FA_HIDDEN ) dwFlags |= FILE_ATTRIBUTE_HIDDEN; if( iAttr & FA_SYSTEM ) dwFlags |= FILE_ATTRIBUTE_SYSTEM; if( iAttr & FA_NORMAL ) dwFlags |= FILE_ATTRIBUTE_NORMAL; lSuccess=SetFileAttributes(cFile,dwFlags); if (lSuccess) hb_retni(dwLastError); else { dwLastError=GetLastError(); switch (dwLastError) { case ERROR_FILE_NOT_FOUND : hb_retni(-2); break; case ERROR_PATH_NOT_FOUND : hb_retni(-3); break; case ERROR_ACCESS_DENIED: hb_retni(-5); break; } } } #else { hb_retnl(-1); } #endif } HB_FUNC(FILESEEK) { #if defined(HB_OS_WIN_32) && !defined(__CYGWIN__) { LPCTSTR szFile; DWORD dwFlags=FILE_ATTRIBUTE_ARCHIVE; int iAttr; if (hb_pcount() >=1) { szFile=hb_parc(1); if (ISNUM(2)) { iAttr=hb_parnl(2); } else { iAttr=63; } if( iAttr & FA_RDONLY ) dwFlags |= FILE_ATTRIBUTE_READONLY; if( iAttr & FA_HIDDEN ) dwFlags |= FILE_ATTRIBUTE_HIDDEN; if( iAttr & FA_SYSTEM ) dwFlags |= FILE_ATTRIBUTE_SYSTEM; if( iAttr & FA_NORMAL ) dwFlags |= FILE_ATTRIBUTE_NORMAL; hLastFind = FindFirstFile(szFile,&Lastff32); if (hLastFind != INVALID_HANDLE_VALUE) { hb_retc(Lastff32.cFileName); } } else { if (FindNextFile(hLastFind,&Lastff32)) hb_retc(Lastff32.cFileName); else { FindClose(hLastFind); hLastFind=NULL; } } } #elif defined(HB_OS_DOS) && !defined( __WATCOMC__ ) { int iFind; char *szFiles; int iAttr; if (hb_pcount()>=1) { szFiles=hb_parc(1); if(ISNUM(2)) { iAttr=hb_parnl(2); } else { iAttr=32; } iFind=findfirst(szFiles,&fsOldFiles,iAttr); if (!iFind) { hb_retc(fsOldFiles.ff_name); } } else { iFind=findnext(&fsOldFiles); if (!iFind) hb_retc(fsOldFiles.ff_name); #if !defined (__DJGPP__) else findclose(&fsOldFiles); #endif } } #else { hb_retc(""); } #endif } HB_FUNC(FILESIZE) { #if defined(HB_OS_WIN_32) && !defined(__CYGWIN__) { DWORD dwFileSize=0; LPCTSTR szFile; DWORD dwFlags=FILE_ATTRIBUTE_ARCHIVE; HANDLE hFind; WIN32_FIND_DATA hFilesFind; int iAttr; if (hb_pcount() >=1) { szFile=hb_parc(1); if (ISNUM(2)) { iAttr=hb_parnl(2); } else { iAttr=63; } if( iAttr & FA_RDONLY ) dwFlags |= FILE_ATTRIBUTE_READONLY; if( iAttr & FA_HIDDEN ) dwFlags |= FILE_ATTRIBUTE_HIDDEN; if( iAttr & FA_SYSTEM ) dwFlags |= FILE_ATTRIBUTE_SYSTEM; if( iAttr & FA_NORMAL ) dwFlags |= FILE_ATTRIBUTE_NORMAL; hFind = FindFirstFile(szFile,&hFilesFind); if (hFind != INVALID_HANDLE_VALUE) { if (dwFlags & hFilesFind.dwFileAttributes) { if(hFilesFind.nFileSizeHigh>0) { hb_retnl((hFilesFind.nFileSizeHigh*MAXDWORD)+hFilesFind.nFileSizeLow); } else { hb_retnl(hFilesFind.nFileSizeLow); } } else { hb_retnl(-1); } } } else { if(Lastff32.nFileSizeHigh>0) dwFileSize=(Lastff32.nFileSizeHigh*MAXDWORD)+Lastff32.nFileSizeLow; else dwFileSize=Lastff32.nFileSizeLow; hb_retnl(dwFileSize); } } #elif defined(HB_OS_DOS) && !defined( __WATCOMC__ ) { int iFind; if (hb_pcount() >0) { char *szFiles=hb_parc(1); int iAttr=0 ; struct ffblk fsFiles; if (ISNUM(2)) { iAttr=hb_parni(2); } iFind=findfirst(szFiles,&fsFiles,iAttr); if (!iFind) { /* if ((iAttr>0) & (iAttr&fsFiles.ff_attrib)) hb_retnl(fsFiles.ff_fsize); else */ hb_retnl(fsFiles.ff_fsize); } else hb_retnl(-1); } else { hb_retnl(fsOldFiles.ff_fsize); } } #elif defined(OS_UNIX_COMPATIBLE) || defined(HB_OS_OS2) { if (hb_pcount() >0) { const char *szFile=hb_parc(1); USHORT ushbMask = FA_ARCH; USHORT usFileAttr; struct stat sStat; if (ISNUM(2)) { ushbMask=hb_parni(2); } if (stat(szFile,&sStat )!=-1) { usFileAttr=osToHarbourMask(sStat.st_mode); /* if ((ushbMask>0) & (ushbMask&usFileAttr)) hb_retnl(sStat.st_size); else */ hb_retnl(sStat.st_size); } else hb_retnl(-1); } } #else { hb_retl(-1); } #endif } HB_FUNC(FILEDATE) { #if defined(HB_OS_WIN_32) && !defined(__CYGWIN__) { LPCTSTR szFile; LPTSTR szDateString; DWORD dwFlags=FILE_ATTRIBUTE_ARCHIVE; HANDLE hFind; WIN32_FIND_DATA hFilesFind; int iAttr; if (hb_pcount() >=1) { szFile=hb_parc(1); if (ISNUM(2)) { iAttr=hb_parnl(2); } else { iAttr=63; } if( iAttr & FA_RDONLY ) dwFlags |= FILE_ATTRIBUTE_READONLY; if( iAttr & FA_HIDDEN ) dwFlags |= FILE_ATTRIBUTE_HIDDEN; if( iAttr & FA_SYSTEM ) dwFlags |= FILE_ATTRIBUTE_SYSTEM; if( iAttr & FA_NORMAL ) dwFlags |= FILE_ATTRIBUTE_NORMAL; hFind = FindFirstFile(szFile,&hFilesFind); if (hFind != INVALID_HANDLE_VALUE) { szDateString = GetDate(&hFilesFind.ftLastWriteTime); /* if (dwFlags & hFilesFind.dwFileAttributes) hb_retds(GetDate(&hFilesFind.ftLastWriteTime)); else */ hb_retds(szDateString); hb_xfree(szDateString); } else hb_retds(" "); } else { szDateString=GetDate(&Lastff32.ftLastWriteTime); hb_retds(szDateString); hb_xfree(szDateString); } } #elif defined(HB_OS_DOS) && !defined( __WATCOMC__ ) { int iFind; if (hb_pcount() >0) { char *szFiles=hb_parc(1); int iAttr=0 ; struct ffblk fsFiles; if (ISNUM(2)) { iAttr=hb_parni(2); } iFind=findfirst(szFiles,&fsFiles,iAttr); if (!iFind) { /* if ((iAttr>0) & (iAttr&fsFiles.ff_attrib)) hb_retd( (long) (fsFiles.ff_fdate >> 9) +1980 , (long) ((fsFiles.ff_fdate & ~0xFE00) >> 5), (long)fsFiles.ff_fdate & ~0xFFE0); else */ hb_retd( (long) (fsFiles.ff_fdate >> 9) +1980 , (long) ((fsFiles.ff_fdate & ~0xFE00) >> 5), (long)fsFiles.ff_fdate & ~0xFFE0); } else hb_retds(" "); } else hb_retd( (long) (fsOldFiles.ff_fdate >> 9) +1980, (long) ((fsOldFiles.ff_fdate & ~0xFE00) >> 5), (long)fsOldFiles.ff_fdate & ~0xFFE0); } #elif defined(OS_UNIX_COMPATIBLE) || defined(HB_OS_OS2) { if (hb_pcount() >0) { const char *szFile=hb_parc(1); struct stat sStat; time_t tm_t=0; char szDate[9]; struct tm *filedate; USHORT ushbMask = FA_ARCH; USHORT usFileAttr; if (ISNUM(2)) { ushbMask=hb_parni(2); } if (stat(szFile,&sStat) != -1) { tm_t = sStat.st_mtime; filedate = localtime(&tm_t); sprintf(szDate,"%04d%02d%02d",filedate->tm_year+1900,filedate->tm_mon+1,filedate->tm_mday); usFileAttr=osToHarbourMask(sStat.st_mode); /* if ((ushbMask>0) & (ushbMask&usFileAttr)) hb_retds(szDate); else */ hb_retds(szDate); } else hb_retds(" "); } } #else { hb_retds(" "); } #endif } HB_FUNC(FILETIME) { #if defined(HB_OS_WIN_32) && !defined(__CYGWIN__) { LPTSTR szDateString; LPCTSTR szFile; DWORD dwFlags=FILE_ATTRIBUTE_ARCHIVE; HANDLE hFind; WIN32_FIND_DATA hFilesFind; int iAttr; if (hb_pcount() >=1) { szFile=hb_parc(1); if (ISNUM(2)) { iAttr=hb_parnl(2); } else { iAttr=63; } if( iAttr & FA_RDONLY ) dwFlags |= FILE_ATTRIBUTE_READONLY; if( iAttr & FA_HIDDEN ) dwFlags |= FILE_ATTRIBUTE_HIDDEN; if( iAttr & FA_SYSTEM ) dwFlags |= FILE_ATTRIBUTE_SYSTEM; if( iAttr & FA_NORMAL ) dwFlags |= FILE_ATTRIBUTE_NORMAL; hFind = FindFirstFile(szFile,&hFilesFind); if (hFind != INVALID_HANDLE_VALUE) { /* if (dwFlags & hFilesFind.dwFileAttributes) hb_retc(GetTime(&hFilesFind.ftLastWriteTime)); else */ szDateString = GetTime(&hFilesFind.ftLastWriteTime); hb_retc(szDateString); hb_xfree(szDateString); } else hb_retc(" : "); } else { szDateString=GetTime(&Lastff32.ftLastWriteTime); hb_retc(szDateString); hb_xfree(szDateString); } } #elif defined(HB_OS_DOS) && !defined( __WATCOMC__ ) { char szTime[7]; int iFind; if (hb_pcount() >0) { char *szFiles=hb_parc(1); int iAttr=0 ; struct ffblk fsFiles; if (ISNUM(2)) { iAttr=hb_parni(2); } iFind=findfirst(szFiles,&fsFiles,iAttr); if (!iFind) { /* if ((iAttr>0) & (iAttr&fsFiles.ff_attrib)) sprintf(szTime,"%2.2u:%2.2u",(fsFiles.ff_ftime >> 11) & 0x1f,(fsFiles.ff_ftime>> 5) & 0x3f); else */ sprintf(szTime,"%2.2u:%2.2u",(fsFiles.ff_ftime >> 11) & 0x1f,(fsFiles.ff_ftime>> 5) & 0x3f); hb_retc(szTime); } else hb_retc(" : "); } else { sprintf(szTime,"%2.2u:%2.2u",(fsOldFiles.ff_ftime >> 11) & 0x1f,(fsOldFiles.ff_ftime>> 5) & 0x3f); hb_retc(szTime); } } #elif defined(OS_UNIX_COMPATIBLE) { const char *szFile=hb_parc(1); struct stat sStat; time_t tm_t=0; char szTime[9]; struct tm *ft; stat(szFile,&sStat ); tm_t = sStat.st_mtime; ft = localtime( &tm_t ); sprintf( szTime, "%02d:%02d:%02d",ft->tm_hour, ft->tm_min, ft->tm_sec ); hb_retc(szTime); } #else { hb_retc(" : "); } #endif } #if (defined(HB_OS_WIN_32) || defined(__MINGW32__)) && !defined(__CYGWIN__) && !defined(__RSXNT__) #include LPTSTR GetDate(FILETIME *rTime) { static const LPTSTR tszFormat = "yyyyMMdd"; FILETIME ft; if (FileTimeToLocalFileTime(rTime, &ft)) { SYSTEMTIME time; if (FileTimeToSystemTime(&ft, &time)) { int iSize = GetDateFormat(0, 0, &time, tszFormat, NULL, 0); if ( iSize ) { LPTSTR tszDateString = (LPTSTR)hb_xgrab(iSize+sizeof(TCHAR)); if ( tszDateString ) { if (GetDateFormat(0, 0, &time, tszFormat, tszDateString, iSize)) return tszDateString; free(tszDateString); } } } } return NULL; } LPTSTR GetTime(FILETIME *rTime) { static const LPTSTR tszFormat = "HH':'mm";/*_T("MM'\\'dd'\\'yyyy");*/ FILETIME ft; if (FileTimeToLocalFileTime(rTime, &ft)) { SYSTEMTIME time; if (FileTimeToSystemTime(&ft, &time)) { int iSize = GetTimeFormat(0, 0, &time, tszFormat, NULL, 0); if ( iSize ) { LPTSTR tszDateString = (LPTSTR)hb_xgrab(iSize+sizeof(TCHAR)); if ( tszDateString ) { if (GetTimeFormat(0, 0, &time, tszFormat, tszDateString, iSize)) return tszDateString; free(tszDateString); } } } } return NULL; } #endif