X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5c760b84fcaa054e2737cd03b94c406c1684546d..b9efe021b554fa3967d1442cf758435c5cd5ae8f:/src/common/filefn.cpp diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp index 99a1f807a6..e7b88ffe93 100644 --- a/src/common/filefn.cpp +++ b/src/common/filefn.cpp @@ -31,7 +31,7 @@ #include "wx/utils.h" #include "wx/intl.h" -#include "wx/file.h" +#include "wx/file.h" // This does include filefn.h #include "wx/filename.h" #include "wx/dir.h" @@ -54,92 +54,12 @@ #include "wx/mac/private.h" // includes mac headers #endif -#ifdef __WXWINCE__ -#include "wx/msw/wince/time.h" -#include "wx/msw/private.h" -#else -#include -#endif - -#ifdef __WXWINCE__ -// Nothing -#elif !defined(__MWERKS__) - #include - #include -#else -#ifdef __MACH__ -#include -#include -#include -#include -#else - #include - #include - #include - #include -#endif -#endif - -#ifdef __OS2__ -// need to check for __OS2__ first since currently both -// __OS2__ and __UNIX__ are defined. - #include - #include "wx/os2/private.h" -#ifdef __EMX__ - #include -#endif -#elif defined(__UNIX__) - #include - #include - #include -#endif - -#if defined(__WINDOWS__) && !defined(__WXMICROWIN__) -#if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__) && !defined(__WXWINCE__) - #include - #include - #include -#endif // __WINDOWS__ -#endif // native Win compiler - -#if defined(__DOS__) - #ifdef __WATCOMC__ - #include - #include - #include - #endif - #ifdef __DJGPP__ - #include - #endif -#endif - -#ifdef __BORLANDC__ // Please someone tell me which version of Borland needs - // this (3.1 I believe) and how to test for it. - // If this works for Borland 4.0 as well, then no worries. - #include -#endif - -#ifdef __SALFORDC__ - #include - #include -#endif - #include "wx/log.h" -// No, Cygwin doesn't appear to have fnmatch.h after all. -#if defined(HAVE_FNMATCH_H) - #include "fnmatch.h" -#endif - #ifdef __WINDOWS__ - #include "wx/msw/wrapwin.h" + #include "wx/msw/private.h" #include "wx/msw/mslu.h" - // for _getcwd - #ifdef __MINGW32__ - #include - #endif - // sys/cygwin.h is needed for cygwin_conv_to_full_win32_path() // // note that it must be included after @@ -148,8 +68,18 @@ #include #endif #endif // __GNUWIN32__ + + // io.h is needed for _get_osfhandle() + // Already included by filefn.h for many Windows compilers + #if defined __MWERKS__ || defined __CYGWIN__ + #include + #endif #endif // __WINDOWS__ +#if defined(__VMS__) + #include +#endif + // TODO: Borland probably has _wgetcwd as well? #ifdef _MSC_VER #define HAVE_WGETCWD @@ -164,14 +94,7 @@ #endif #ifdef __WXMAC__ -# ifdef __DARWIN__ # include "MoreFilesX.h" -# else -# include "MoreFiles.h" -# include "MoreFilesExtras.h" -# include "FullPath.h" -# include "FSpCompat.h" -# endif #endif // ---------------------------------------------------------------------------- @@ -186,7 +109,7 @@ static wxChar wxFileFunctionsBuffer[4*_MAXPATHLEN]; // VisualAge C++ V4.0 cannot have any external linkage const decs // in headers included by more than one primary source // -const off_t wxInvalidOffset = (off_t)-1; +const int wxInvalidOffset = -1; #endif // ---------------------------------------------------------------------------- @@ -255,14 +178,14 @@ void wxPathList::AddEnvList (const wxString& envVariable) path such as "C:\Program Files" would be split into 2 paths: "C:\Program" and "Files" */ -// wxT(" ;"); // Don't seperate with colon in DOS (used for drive) - wxT(";"); // Don't seperate with colon in DOS (used for drive) +// wxT(" ;"); // Don't separate with colon in DOS (used for drive) + wxT(";"); // Don't separate with colon in DOS (used for drive) #else wxT(" :;"); #endif - wxChar *val = wxGetenv (WXSTRINGCAST envVariable); - if (val && *val) + wxString val ; + if (wxGetEnv (WXSTRINGCAST envVariable, &val)) { wxChar *s = MYcopystring (val); wxChar *save_ptr, *token = wxStrtok (s, PATH_TOKS, &save_ptr); @@ -286,7 +209,9 @@ void wxPathList::AddEnvList (const wxString& envVariable) delete [] s; } -#endif +#else // __WXWINCE__ + wxUnusedVar(envVariable); +#endif // !__WXWINCE__/__WXWINCE__ } // Given a full filename (with path), ensure that that file can @@ -295,7 +220,7 @@ void wxPathList::AddEnvList (const wxString& envVariable) void wxPathList::EnsureFileAccessible (const wxString& path) { wxString path_only(wxPathOnly(path)); - if ( !path_only.IsEmpty() ) + if ( !path_only.empty() ) { if ( !Member(path_only) ) Add(path_only); @@ -308,7 +233,7 @@ bool wxPathList::Member (const wxString& path) { wxString path2( node->GetData() ); if ( -#if defined(__WINDOWS__) || defined(__OS2__) || defined(__VMS__) || defined (__WXMAC__) +#if defined(__WINDOWS__) || defined(__OS2__) || defined(__VMS__) || defined(__WXMAC__) // Case INDEPENDENT path.CompareTo (path2, wxString::ignoreCase) == 0 #else @@ -316,9 +241,9 @@ bool wxPathList::Member (const wxString& path) path.CompareTo (path2) == 0 #endif ) - return TRUE; + return true; } - return FALSE; + return false; } wxString wxPathList::FindValidPath (const wxString& file) @@ -372,22 +297,28 @@ wxString wxPathList::FindAbsoluteValidPath (const wxString& file) bool wxFileExists (const wxString& filename) { +#if defined(__WXPALMOS__) + return false; +#elif defined(__WIN32__) && !defined(__WXMICROWIN__) // we must use GetFileAttributes() instead of the ANSI C functions because // it can cope with network (UNC) paths unlike them -#if defined(__WIN32__) && !defined(__WXMICROWIN__) DWORD ret = ::GetFileAttributes(filename); return (ret != (DWORD)-1) && !(ret & FILE_ATTRIBUTE_DIRECTORY); #else // !__WIN32__ wxStructStat st; - return wxStat(filename, &st) == 0 && (st.st_mode & S_IFREG); +#ifndef wxNEED_WX_UNISTD_H + return wxStat( filename.fn_str() , &st) == 0 && (st.st_mode & S_IFREG); +#else + return wxStat( filename , &st) == 0 && (st.st_mode & S_IFREG); +#endif #endif // __WIN32__/!__WIN32__ } bool wxIsAbsolutePath (const wxString& filename) { - if (filename != wxT("")) + if (!filename.empty()) { #if defined(__WXMAC__) && !defined(__DARWIN__) // Classic or Carbon CodeWarrior like @@ -397,23 +328,23 @@ wxIsAbsolutePath (const wxString& filename) // "MacOS:MyText.txt" is absolute whereas "MyDir:MyText.txt" // is not. Or maybe ":MyDir:MyText.txt" has to be used? RR. if (filename.Find(':') != wxNOT_FOUND && filename[0] != ':') - return TRUE ; + return true ; #else // Unix like or Windows if (filename[0] == wxT('/')) - return TRUE; + return true; #endif #ifdef __VMS__ if ((filename[0] == wxT('[') && filename[1] != wxT('.'))) - return TRUE; + return true; #endif #if defined(__WINDOWS__) || defined(__OS2__) // MSDOS like if (filename[0] == wxT('\\') || (wxIsalpha (filename[0]) && filename[1] == wxT(':'))) - return TRUE; + return true; #endif } - return FALSE ; + return false ; } /* @@ -424,32 +355,31 @@ wxIsAbsolutePath (const wxString& filename) void wxStripExtension(wxChar *buffer) { - int len = wxStrlen(buffer); - int i = len-1; - while (i > 0) - { - if (buffer[i] == wxT('.')) + int len = wxStrlen(buffer); + int i = len-1; + while (i > 0) { - buffer[i] = 0; - break; + if (buffer[i] == wxT('.')) + { + buffer[i] = 0; + break; + } + i --; } - i --; - } } void wxStripExtension(wxString& buffer) { - size_t len = buffer.Length(); - size_t i = len-1; - while (i > 0) - { - if (buffer.GetChar(i) == wxT('.')) + //RN: Be careful about the handling the case where + //buffer.Length() == 0 + for(size_t i = buffer.Length() - 1; i != wxString::npos; --i) { - buffer = buffer.Left(i); - break; + if (buffer.GetChar(i) == wxT('.')) + { + buffer = buffer.Left(i); + break; + } } - i --; - } } // Destructive removal of /./ and /../ stuff @@ -511,7 +441,7 @@ wxChar *wxRealPath (wxChar *path) // Must be destroyed wxChar *wxCopyAbsolutePath(const wxString& filename) { - if (filename == wxT("")) + if (filename.empty()) return (wxChar *) NULL; if (! wxIsAbsolutePath(wxExpandPath(wxFileFunctionsBuffer, filename))) { @@ -571,9 +501,9 @@ wxChar *wxExpandPath(wxChar *buf, const wxChar *name) trimchars[3] = 0; #ifdef __WXMSW__ - const wxChar SEP = wxT('\\'); + const wxChar SEP = wxT('\\'); #else - const wxChar SEP = wxT('/'); + const wxChar SEP = wxT('/'); #endif buf[0] = wxT('\0'); if (name == NULL || *name == wxT('\0')) @@ -667,7 +597,7 @@ wxChar *wxExpandPath(wxChar *buf, const wxChar *name) if (nm[1] == SEP || nm[1] == 0) { /* ~/filename */ // FIXME: wxGetUserHome could return temporary storage in Unicode mode - if ((s = WXSTRINGCAST wxGetUserHome(wxT(""))) != NULL) { + if ((s = WXSTRINGCAST wxGetUserHome(wxEmptyString)) != NULL) { if (*++nm) nm++; } @@ -726,7 +656,7 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin { static wxChar dest[_MAXPATHLEN]; - if (filename == wxT("")) + if (filename.empty()) return (wxChar *) NULL; wxStrcpy (dest, WXSTRINGCAST filename); @@ -738,7 +668,7 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin const wxChar *val; #ifndef __WXWINCE__ wxChar *tcp; - if (envname != WXSTRINGCAST NULL && (val = wxGetenv (WXSTRINGCAST envname)) != NULL && + if (!envname.empty() && (val = wxGetenv (WXSTRINGCAST envname)) != NULL && (tcp = wxStrstr (dest, val)) != NULL) { wxStrcpy (wxFileFunctionsBuffer, tcp + wxStrlen (val)); @@ -748,6 +678,8 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin wxStrcat (tcp, wxT("}")); wxStrcat (tcp, wxFileFunctionsBuffer); } +#else + wxUnusedVar(envname); #endif // Handle User's home (ignore root homes!) @@ -762,7 +694,7 @@ wxContractPath (const wxString& filename, const wxString& envname, const wxStrin if (wxStrncmp(dest, val, len) == 0) { wxStrcpy(wxFileFunctionsBuffer, wxT("~")); - if (user != wxT("")) + if (!user.empty()) wxStrcat(wxFileFunctionsBuffer, (const wxChar*) user); wxStrcat(wxFileFunctionsBuffer, dest + len); wxStrcpy (dest, wxFileFunctionsBuffer); @@ -854,7 +786,7 @@ wxPathOnly (wxChar *path) // Return just the directory, or NULL if no directory wxString wxPathOnly (const wxString& path) { - if (path != wxT("")) + if (!path.empty()) { wxChar buf[_MAXPATHLEN]; @@ -907,7 +839,7 @@ wxString wxPathOnly (const wxString& path) } #endif } - return wxString(wxT("")); + return wxEmptyString; } // Utility for converting delimiters in DOS filenames to UNIX style @@ -915,219 +847,71 @@ wxString wxPathOnly (const wxString& path) // Also, convert to lower case, since case is significant in UNIX. #if defined(__WXMAC__) -wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) -{ -#ifdef __DARWIN__ - int i; - int j; - OSErr theErr; - OSStatus theStatus = noErr; - Boolean isDirectory = FALSE; - Str255 theParentPath = "\p"; - FSSpec theParentSpec; - FSRef theParentRef; - FSRef theRef ; - char theFileName[FILENAME_MAX]; - char thePath[FILENAME_MAX]; - - // we loose the long filename by merely copying the spec->name - // so try the built-ins, which only work if the file exists, but still... - - theErr = FSpMakeFSRef(spec, &theRef); - if ( theErr == noErr ) - { - CFURLRef fullURLRef; - fullURLRef = ::CFURLCreateFromFSRef(NULL, &theRef); -#ifdef __UNIX__ - CFURLPathStyle pathstyle = kCFURLPOSIXPathStyle; -#else - CFURLPathStyle pathstyle = kCFURLHFSPathStyle; -#endif - CFStringRef cfString = CFURLCopyFileSystemPath(fullURLRef, pathstyle); - ::CFRelease( fullURLRef ) ; - return wxMacCFStringHolder(cfString).AsString(wxLocale::GetSystemEncoding()); - } - strcpy(thePath, ""); - - // GD: Separate file name from path and make a FSRef to the parent - // directory. This is necessary since FSRefs cannot reference files - // that have not yet been created. - // Based on example code from Apple Technical Note TN2022 - // http://developer.apple.com/technotes/tn/tn2022.html - - // check whether we are converting a directory - isDirectory = ((spec->name)[spec->name[0]] == ':'); - // count length of file name - for (i = spec->name[0] - (isDirectory ? 1 : 0); ((spec->name[i] != ':') && (i > 0)); i--); - // copy file name - // prepend path separator since it will later be appended to the path - theFileName[0] = wxFILE_SEP_PATH; - for (j = i + 1; j <= spec->name[0] - (isDirectory ? 1 : 0); j++) { - theFileName[j - i] = spec->name[j]; - } - theFileName[j - i] = '\0'; - // copy path if any - for (j = 1; j <= i; j++) { - theParentPath[++theParentPath[0]] = spec->name[j]; - } - theErr = FSMakeFSSpec(spec->vRefNum, spec->parID, theParentPath, &theParentSpec); - if (theErr == noErr) { - // convert the FSSpec to an FSRef - theErr = FSpMakeFSRef(&theParentSpec, &theParentRef); - } - if (theErr == noErr) { - // get the POSIX path associated with the FSRef - theStatus = FSRefMakePath(&theParentRef, - (UInt8 *)thePath, sizeof(thePath)); - } - if (theStatus == noErr) { - // append file name to path - // includes previously prepended path separator - strcat(thePath, theFileName); - } - - // create path string for return value - wxString result( thePath , wxConvLocal) ; +#if TARGET_API_MAC_OSX +#define kDefaultPathStyle kCFURLPOSIXPathStyle #else - Handle myPath ; - short length ; - - // get length of path and allocate handle - FSpGetFullPath( spec , &length , &myPath ) ; - ::SetHandleSize( myPath , length + 1 ) ; - ::HLock( myPath ) ; - (*myPath)[length] = 0 ; - if ((length > 0) && ((*myPath)[length-1] == ':')) - (*myPath)[length-1] = 0 ; - - // create path string for return value - wxString result( *myPath , wxConvLocal) ; - - // free allocated handle - ::HUnlock( myPath ) ; - ::DisposeHandle( myPath ) ; +#define kDefaultPathStyle kCFURLHFSPathStyle #endif - return result ; +wxString wxMacFSRefToPath( const FSRef *fsRef , CFStringRef additionalPathComponent ) +{ + CFURLRef fullURLRef; + fullURLRef = CFURLCreateFromFSRef(NULL, fsRef); + if ( additionalPathComponent ) + { + CFURLRef parentURLRef = fullURLRef ; + fullURLRef = CFURLCreateCopyAppendingPathComponent(NULL, parentURLRef, + additionalPathComponent,false); + CFRelease( parentURLRef ) ; + } + CFStringRef cfString = CFURLCopyFileSystemPath(fullURLRef, kDefaultPathStyle); + CFRelease( fullURLRef ) ; + return wxMacCFStringHolder(cfString).AsString(wxLocale::GetSystemEncoding()); } -#ifndef __DARWIN__ -// Mac file names are POSIX (Unix style) under Darwin -// therefore the conversion functions below are not needed - -static wxChar sMacFileNameConversion[ 1000 ] ; -static char scMacFileNameConversion[ 1000 ] ; -#endif -void wxMacFilename2FSSpec( const char *path , FSSpec *spec ) +OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef ) { OSStatus err = noErr ; -#ifdef __DARWIN__ - FSRef theRef; - - // get the FSRef associated with the POSIX path - err = FSPathMakeRef((const UInt8 *) path, &theRef, NULL); - // convert the FSRef to an FSSpec - err = FSGetCatalogInfo(&theRef, kFSCatInfoNone, NULL, NULL, spec, NULL); -#else - if ( strchr( path , ':' ) == NULL ) + CFURLRef url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, wxMacCFStringHolder(path ,wxLocale::GetSystemEncoding() ) , kDefaultPathStyle, false); + if ( NULL != url ) { - // try whether it is a volume / or a mounted volume - strncpy( scMacFileNameConversion , path , 1000 ) ; - scMacFileNameConversion[998] = 0 ; - strcat( scMacFileNameConversion , ":" ) ; - err = FSpLocationFromFullPath( strlen(scMacFileNameConversion) , scMacFileNameConversion , spec ) ; + if ( CFURLGetFSRef(url, fsRef) == false ) + err = fnfErr ; + CFRelease( url ) ; } else { - err = FSpLocationFromFullPath( strlen(path) , path , spec ) ; + err = fnfErr ; } -#endif -} - -#if wxUSE_UNICODE -WXDLLEXPORT void wxMacFilename2FSSpec( const wxChar *path , FSSpec *spec ) -{ - return wxMacFilename2FSSpec( wxConvFile.cWC2MB(path) , spec ) ; + return err ; } -#endif -#ifndef __DARWIN__ - -wxString wxMac2UnixFilename (const wxChar *str) +wxString wxMacHFSUniStrToString( ConstHFSUniStr255Param uniname ) { - wxChar *s = sMacFileNameConversion ; - wxStrcpy( s , str ) ; - if (s) - { - memmove( s+1 , s ,wxStrlen( s ) + 1 * sizeof(wxChar)) ; - if ( *s == ':' ) - *s = '.' ; - else - *s = '/' ; - - while (*s) - { - if (*s == ':') - *s = '/'; - else - *s = wxTolower(*s); // Case INDEPENDENT - s++; - } - } - return wxString(sMacFileNameConversion) ; + CFStringRef cfname = CFStringCreateWithCharacters( kCFAllocatorDefault, + uniname->unicode, + uniname->length ); + return wxMacCFStringHolder(cfname).AsString() ; } -wxString wxUnix2MacFilename (const wxChar *str) +wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) { - wxChar *s = sMacFileNameConversion ; - wxStrcpy( s , str ) ; - if (s) + FSRef fsRef ; + if ( FSpMakeFSRef( spec , &fsRef) == noErr ) { - if ( *s == '.' ) - { - // relative path , since it goes on with slash which is translated to a : - memmove( s , s+1 ,wxStrlen( s ) * sizeof(wxChar)) ; - } - else if ( *s == '/' ) - { - // absolute path -> on mac just start with the drive name - memmove( s , s+1 ,wxStrlen( s ) * sizeof(wxChar) ) ; - } - else - { - wxASSERT_MSG( 1 , wxT("unkown path beginning") ) ; - } - while (*s) - { - if (*s == '/' || *s == '\\') - { - // convert any back-directory situations - if ( *(s+1) == '.' && *(s+2) == '.' && ( (*(s+3) == '/' || *(s+3) == '\\') ) ) - { - *s = ':'; - memmove( s+1 , s+3 ,(wxStrlen( s+3 ) + 1)*sizeof(wxChar) ) ; - } - else - *s = ':'; - } - s++ ; - } + return wxMacFSRefToPath( &fsRef ) ; } - return wxString(sMacFileNameConversion) ; + return wxEmptyString ; } -wxString wxMacFSSpec2UnixFilename( const FSSpec *spec ) +void wxMacFilename2FSSpec( const wxString& path , FSSpec *spec ) { - return wxMac2UnixFilename( wxMacFSSpec2MacFilename( spec) ) ; -} - -void wxUnixFilename2FSSpec( const wxChar *path , FSSpec *spec ) -{ - wxString var = wxUnix2MacFilename( path ) ; - wxMacFilename2FSSpec( var , spec ) ; + OSStatus err = noErr ; + FSRef fsRef ; + wxMacPathToFSRef( path , &fsRef ) ; + err = FSRefMakeFSSpec( &fsRef , spec ) ; } -#endif // ! __DARWIN__ #endif // __WXMAC__ @@ -1141,7 +925,7 @@ wxDos2UnixFilename (wxChar *s) *s = _T('/'); #ifdef __WXMSW__ else - *s = wxTolower (*s); // Case INDEPENDENT + *s = (wxChar)wxTolower (*s); // Case INDEPENDENT #endif s++; } @@ -1170,39 +954,38 @@ wxUnix2DosFilename (wxChar *WXUNUSED(s) ) bool wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3) { - wxString outfile; - if ( !wxGetTempFileName( wxT("cat"), outfile) ) - return FALSE; - - FILE *fp1 wxDUMMY_INITIALIZE(NULL); - FILE *fp2 = NULL; - FILE *fp3 = NULL; - // Open the inputs and outputs - if ((fp1 = wxFopen ( file1, wxT("rb"))) == NULL || - (fp2 = wxFopen ( file2, wxT("rb"))) == NULL || - (fp3 = wxFopen ( outfile, wxT("wb"))) == NULL) +#if wxUSE_FILE + + wxFile in1(file1), in2(file2); + wxTempFile out(file3); + + if ( !in1.IsOpened() || !in2.IsOpened() || !out.IsOpened() ) + return false; + + ssize_t ofs; + unsigned char buf[1024]; + + for( int i=0; i<2; i++) { - if (fp1) - fclose (fp1); - if (fp2) - fclose (fp2); - if (fp3) - fclose (fp3); - return FALSE; + wxFile *in = i==0 ? &in1 : &in2; + do{ + if ( (ofs = in->Read(buf,WXSIZEOF(buf))) == wxInvalidOffset ) return false; + if ( ofs > 0 ) + if ( !out.Write(buf,ofs) ) + return false; + } while ( ofs == (ssize_t)WXSIZEOF(buf) ); } - int ch; - while ((ch = getc (fp1)) != EOF) - (void) putc (ch, fp3); - fclose (fp1); + return out.Commit(); - while ((ch = getc (fp2)) != EOF) - (void) putc (ch, fp3); - fclose (fp2); +#else + + wxUnusedVar(file1); + wxUnusedVar(file2); + wxUnusedVar(file3); + return false; - fclose (fp3); - bool result = wxRenameFile(outfile, file3); - return result; +#endif } // Copy files @@ -1219,12 +1002,15 @@ wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite) wxLogSysError(_("Failed to copy the file '%s' to '%s'"), file1.c_str(), file2.c_str()); - return FALSE; + return false; } #elif defined(__OS2__) - if ( ::DosCopy(file2, file2, overwrite ? DCPY_EXISTING : 0) != 0 ) - return FALSE; -#else // !Win32 + if ( ::DosCopy((PSZ)file1.c_str(), (PSZ)file2.c_str(), overwrite ? DCPY_EXISTING : 0) != 0 ) + return false; +#elif defined(__PALMOS__) + // TODO with http://www.palmos.com/dev/support/docs/protein_books/Memory_Databases_Files/ + return false; +#elif wxUSE_FILE // !Win32 wxStructStat fbuf; // get permissions of file1 @@ -1234,13 +1020,13 @@ wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite) // from it anyhow wxLogSysError(_("Impossible to get permissions for file '%s'"), file1.c_str()); - return FALSE; + return false; } // open file1 for reading wxFile fileIn(file1, wxFile::read); if ( !fileIn.IsOpened() ) - return FALSE; + return false; // remove file2, if it exists. This is needed for creating // file2 with the correct permissions in the next step @@ -1248,26 +1034,19 @@ wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite) { wxLogSysError(_("Impossible to overwrite the file '%s'"), file2.c_str()); - return FALSE; + return false; } -#ifdef __UNIX__ // reset the umask as we want to create the file with exactly the same // permissions as the original one - mode_t oldUmask = umask( 0 ); -#endif // __UNIX__ + wxCHANGE_UMASK(0); // create file2 with the same permissions than file1 and open it for // writing wxFile fileOut; if ( !fileOut.Create(file2, overwrite, fbuf.st_mode & 0777) ) - return FALSE; - -#ifdef __UNIX__ - /// restore the old umask - umask(oldUmask); -#endif // __UNIX__ + return false; // copy contents of file1 to file2 char buf[4096]; @@ -1276,21 +1055,21 @@ wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite) { count = fileIn.Read(buf, WXSIZEOF(buf)); if ( fileIn.Error() ) - return FALSE; + return false; // end of file? if ( !count ) break; if ( fileOut.Write(buf, count) < count ) - return FALSE; + return false; } // we can expect fileIn to be closed successfully, but we should ensure // that fileOut was closed as some write errors (disk full) might not be // detected before doing this if ( !fileIn.Close() || !fileOut.Close() ) - return FALSE; + return false; #if !defined(__VISAGECPP__) && !defined(__WXMAC__) || defined(__UNIX__) // no chmod in VA. Should be some permission API for HPFS386 partitions @@ -1299,30 +1078,39 @@ wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite) { wxLogSysError(_("Impossible to set permissions for the file '%s'"), file2.c_str()); - return FALSE; + return false; } #endif // OS/2 || Mac + +#else // !Win32 && ! wxUSE_FILE + + // impossible to simulate with wxWidgets API + wxUnusedVar(file1); + wxUnusedVar(file2); + wxUnusedVar(overwrite); + return false; + #endif // __WXMSW__ && __WIN32__ - return TRUE; + return true; } bool wxRenameFile (const wxString& file1, const wxString& file2) { -#ifndef __WXWINCE__ +#if !defined(__WXWINCE__) && !defined(__WXPALMOS__) // Normal system call if ( wxRename (file1, file2) == 0 ) - return TRUE; + return true; #endif // Try to copy if (wxCopyFile(file1, file2)) { wxRemoveFile(file1); - return TRUE; + return true; } // Give up - return FALSE; + return false; } bool wxRemoveFile(const wxString& file) @@ -1333,20 +1121,25 @@ bool wxRemoveFile(const wxString& file) || defined(__DMC__) \ || defined(__GNUWIN32__) \ || (defined(__MWERKS__) && defined(__MSL__)) - int res = wxRemove(file); + int res = wxRemove(file); #elif defined(__WXMAC__) - int res = unlink(wxFNCONV(file)); + int res = unlink(wxFNCONV(file)); +#elif defined(__WXPALMOS__) + int res = 1; + // TODO with VFSFileDelete() #else - int res = unlink(OS_FILENAME(file)); + int res = unlink(OS_FILENAME(file)); #endif - return res == 0; + return res == 0; } bool wxMkdir(const wxString& dir, int perm) { -#if defined(__WXMAC__) && !defined(__UNIX__) - return (mkdir( wxFNCONV(dir) , 0 ) == 0); +#if defined(__WXPALMOS__) + return false; +#elif defined(__WXMAC__) && !defined(__UNIX__) + return (mkdir( wxFNCONV(dir) , 0 ) == 0); #else // !Mac const wxChar *dirname = dir.c_str(); @@ -1354,6 +1147,7 @@ bool wxMkdir(const wxString& dir, int perm) // for the GNU compiler #if (!(defined(__WXMSW__) || defined(__OS2__) || defined(__DOS__))) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) || defined(__WINE__) || defined(__WXMICROWIN__) #if defined(MSVCRT) + wxUnusedVar(perm); if ( mkdir(wxFNCONV(dirname)) != 0 ) #else if ( mkdir(wxFNCONV(dirname), perm) != 0 ) @@ -1370,42 +1164,41 @@ bool wxMkdir(const wxString& dir, int perm) #error "Unsupported DOS compiler!" #endif #else // !MSW, !DOS and !OS/2 VAC++ - (void)perm; + wxUnusedVar(perm); #ifdef __WXWINCE__ if ( !CreateDirectory(dirname, NULL) ) #else - if ( wxMkDir(wxFNSTRINGCAST wxFNCONV(dirname)) != 0 ) + if ( wxMkDir(dir.fn_str()) != 0 ) #endif #endif // !MSW/MSW { wxLogSysError(_("Directory '%s' couldn't be created"), dirname); - return FALSE; + return false; } - return TRUE; + return true; #endif // Mac/!Mac } bool wxRmdir(const wxString& dir, int WXUNUSED(flags)) { -#ifdef __VMS__ - return FALSE; //to be changed since rmdir exists in VMS7.x +#if defined(__VMS__) + return false; //to be changed since rmdir exists in VMS7.x #elif defined(__OS2__) return (::DosDeleteDir((PSZ)dir.c_str()) == 0); -#else - -#ifdef __WXWINCE__ +#elif defined(__WXWINCE__) return (CreateDirectory(dir, NULL) != 0); +#elif defined(__WXPALMOS__) + // TODO with VFSFileRename() + return false; #else return (wxRmDir(OS_FILENAME(dir)) == 0); #endif - -#endif } // does the path exists? (may have or not '/' or '\\' at the end) -bool wxPathExists(const wxChar *pszPathName) +bool wxDirExists(const wxChar *pszPathName) { wxString strPath(pszPathName); @@ -1429,11 +1222,15 @@ bool wxPathExists(const wxChar *pszPathName) strPath << _T('.'); #endif -#if defined(__WIN32__) && !defined(__WXMICROWIN__) +#if defined(__WXPALMOS__) + return false; +#elif defined(__WIN32__) && !defined(__WXMICROWIN__) // stat() can't cope with network paths DWORD ret = ::GetFileAttributes(strPath); return (ret != (DWORD)-1) && (ret & FILE_ATTRIBUTE_DIRECTORY); +#elif defined(__OS2__) + return (::DosSetCurrentDir((PSZ)(WXSTRINGCAST strPath))); #else // !__WIN32__ wxStructStat st; @@ -1450,6 +1247,7 @@ bool wxPathExists(const wxChar *pszPathName) // Get a temporary filename, opening and closing the file. wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf) { +#if wxUSE_FILE wxString filename = wxFileName::CreateTempFileName(prefix); if ( filename.empty() ) return NULL; @@ -1460,11 +1258,17 @@ wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf) buf = MYcopystring(filename); return buf; +#else + wxUnusedVar(prefix); + wxUnusedVar(buf); + // wxFileName::CreateTempFileName needs wxFile class enabled + return NULL; +#endif } bool wxGetTempFileName(const wxString& prefix, wxString& buf) { - buf = wxFileName::CreateTempFileName(prefix); + buf = wxGetTempFileName(prefix); return !buf.empty(); } @@ -1477,7 +1281,7 @@ static wxString gs_dirPath; wxString wxFindFirstFile(const wxChar *spec, int flags) { wxSplitPath(spec, &gs_dirPath, NULL, NULL); - if ( gs_dirPath.IsEmpty() ) + if ( gs_dirPath.empty() ) gs_dirPath = wxT("."); if ( !wxEndsWithPathSeparator(gs_dirPath ) ) gs_dirPath << wxFILE_SEP_PATH; @@ -1502,7 +1306,7 @@ wxString wxFindFirstFile(const wxChar *spec, int flags) wxString result; gs_dir->GetFirst(&result, wxFileNameFromPath(wxString(spec)), dirFlags); - if ( result.IsEmpty() ) + if ( result.empty() ) { wxDELETE(gs_dir); return result; @@ -1518,7 +1322,7 @@ wxString wxFindNextFile() wxString result; gs_dir->GetNext(&result); - if ( result.IsEmpty() ) + if ( result.empty() ) { wxDELETE(gs_dir); return result; @@ -1533,7 +1337,13 @@ wxString wxFindNextFile() // copies into buf. wxChar *wxGetWorkingDirectory(wxChar *buf, int sz) { -#ifdef __WXWINCE__ +#if defined(__WXPALMOS__) + // TODO ? + return NULL; +#elif defined(__WXWINCE__) + // TODO + wxUnusedVar(buf); + wxUnusedVar(sz); return NULL; #else if ( !buf ) @@ -1541,14 +1351,14 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz) buf = new wxChar[sz + 1]; } - bool ok wxDUMMY_INITIALIZE(FALSE); + bool ok wxDUMMY_INITIALIZE(false); // for the compilers which have Unicode version of _getcwd(), call it // directly, for the others call the ANSI version and do the translation #if !wxUSE_UNICODE #define cbuf buf #else // wxUSE_UNICODE - bool needsANSI = TRUE; + bool needsANSI = true; #if !defined(HAVE_WGETCWD) || wxUSE_UNICODE_MSLU // This is not legal code as the compiler @@ -1562,11 +1372,11 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz) #if wxUSE_UNICODE_MSLU if ( wxGetOsVersion() != wxWIN95 ) #else - char *cbuf = NULL; // never really used because needsANSI will always be FALSE + char *cbuf = NULL; // never really used because needsANSI will always be false #endif { ok = _wgetcwd(buf, sz) != NULL; - needsANSI = FALSE; + needsANSI = false; } #endif @@ -1576,38 +1386,25 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz) #if defined(_MSC_VER) || defined(__MINGW32__) ok = _getcwd(cbuf, sz) != NULL; #elif defined(__WXMAC__) && !defined(__DARWIN__) - FSSpec cwdSpec ; - FCBPBRec pb; - OSErr error; - Str255 fileName ; - pb.ioNamePtr = (StringPtr) &fileName; - pb.ioVRefNum = 0; - pb.ioRefNum = LMGetCurApRefNum(); - pb.ioFCBIndx = 0; - error = PBGetFCBInfoSync(&pb); - if ( error == noErr ) + char lbuf[1024] ; + if ( getcwd( lbuf , sizeof( lbuf ) ) ) { - cwdSpec.vRefNum = pb.ioFCBVRefNum; - cwdSpec.parID = pb.ioFCBParID; - cwdSpec.name[0] = 0 ; - wxString res = wxMacFSSpec2MacFilename( &cwdSpec ) ; - wxStrcpy( buf , res ) ; - ok = TRUE; + wxString res( lbuf , *wxConvCurrent ) ; + wxStrcpy( buf , res ) ; + ok = true; } else - { - ok = FALSE; - } + ok = false ; #elif defined(__OS2__) APIRET rc; ULONG ulDriveNum = 0; ULONG ulDriveMap = 0; - rc = ::DosQueryCurrentDisk(&ulDriveNum, &ulDriveMap); + rc = ::DosQueryCurrentDisk(&ulDriveNum, &ulDriveMap); ok = rc == 0; - if (ok) - { - sz -= 3; - rc = ::DosQueryCurrentDir( 0 // current drive + if (ok) + { + sz -= 3; + rc = ::DosQueryCurrentDir( 0 // current drive ,cbuf + 3 ,(PULONG)&sz ); @@ -1684,11 +1481,12 @@ bool wxSetWorkingDirectory(const wxString& d) #elif defined(__UNIX__) || defined(__WXMAC__) || defined(__DOS__) return (chdir(wxFNSTRINGCAST d.fn_str()) == 0); #elif defined(__WINDOWS__) - + #ifdef __WIN32__ #ifdef __WXWINCE__ // No equivalent in WinCE - return FALSE; + wxUnusedVar(d); + return false; #else return (bool)(SetCurrentDirectory(d) != 0); #endif @@ -1698,11 +1496,11 @@ bool wxSetWorkingDirectory(const wxString& d) if (isDriveSpec) { wxChar firstChar = d[0]; - + // To upper case if (firstChar > 90) firstChar = firstChar - 32; - + // To a drive number unsigned int driveNo = firstChar - 64; if (driveNo > 0) @@ -1712,10 +1510,10 @@ bool wxSetWorkingDirectory(const wxString& d) } } bool success = (chdir(WXSTRINGCAST d) == 0); - + return success; #endif - + #endif } @@ -1743,11 +1541,11 @@ bool wxEndsWithPathSeparator(const wxChar *pszFileName) return len && wxIsPathSeparator(pszFileName[len - 1]); } -// find a file in a list of directories, returns FALSE if not found +// find a file in a list of directories, returns false if not found bool wxFindFileInPath(wxString *pStr, const wxChar *pszPath, const wxChar *pszFile) { // we assume that it's not empty - wxCHECK_MSG( !wxIsEmpty(pszFile), FALSE, + wxCHECK_MSG( !wxIsEmpty(pszFile), false, _T("empty file name in wxFindFileInPath")); // skip path separator in the beginning of the file name if present @@ -1782,7 +1580,7 @@ bool wxFindFileInPath(wxString *pStr, const wxChar *pszPath, const wxChar *pszFi delete [] szPath; - return pc != NULL; // if TRUE => we breaked from the loop + return pc != NULL; // if true => we breaked from the loop } void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName, @@ -1798,7 +1596,9 @@ void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName, time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename) { -#ifdef __WXWINCE__ +#if defined(__WXPALMOS__) + return 0; +#elif defined(__WXWINCE__) FILETIME creationTime, lastAccessTime, lastWriteTime; HANDLE fileHandle = ::CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, 0, FILE_ATTRIBUTE_NORMAL, 0); @@ -1816,13 +1616,13 @@ time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename) { wxLogLastError(_T("FileTimeToLocalFileTime")); } - + SYSTEMTIME st; if ( !::FileTimeToSystemTime(&ftLocal, &st) ) { wxLogLastError(_T("FileTimeToSystemTime")); } - + dateTime.Set(st.wDay, wxDateTime::Month(st.wMonth - 1), st.wYear, st.wHour, st.wMinute, st.wSecond, st.wMilliseconds); return dateTime.GetTicks(); @@ -1939,7 +1739,7 @@ int WXDLLEXPORT wxParseCommonDialogsFilter(const wxString& filterStr, wxArrayStr // autocompletion for( size_t j = 0 ; j < descriptions.GetCount() ; j++ ) { - if ( descriptions[j] == wxEmptyString && filters[j] != wxEmptyString ) + if ( descriptions[j].empty() && !filters[j].empty() ) { descriptions[j].Printf(_("Files (%s)"), filters[j].c_str()); } @@ -1962,13 +1762,13 @@ bool wxIsWild( const wxString& pattern ) switch (*pat++) { case wxT('?'): case wxT('*'): case wxT('['): case wxT('{'): - return TRUE; + return true; case wxT('\\'): if (!*pat++) - return FALSE; + return false; } } - return FALSE; + return false; } /* @@ -2000,7 +1800,7 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) { /* Never match so that hidden Unix files * are never found. */ - return FALSE; + return false; } for (;;) @@ -2017,7 +1817,7 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) { m++; if (!*n++) - return FALSE; + return false; } else { @@ -2026,7 +1826,7 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) m++; /* Quoting "nothing" is a bad thing */ if (!*m) - return FALSE; + return false; } if (!*m) { @@ -2036,9 +1836,9 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) * match */ if (!*n) - return TRUE; + return true; if (just) - return TRUE; + return true; just = 0; goto not_matched; } @@ -2070,7 +1870,7 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) * impossible to match it */ if (!*n) - return FALSE; + return false; if (mp) { m = mp; @@ -2092,12 +1892,83 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) count = acount; } else - return FALSE; + return false; } } } } +// Return the type of an open file +// +// Some file types on some platforms seem seekable but in fact are not. +// The main use of this function is to allow such cases to be detected +// (IsSeekable() is implemented as wxGetFileKind() == wxFILE_KIND_DISK). +// +// This is important for the archive streams, which benefit greatly from +// being able to seek on a stream, but which will produce corrupt archives +// if they unknowingly seek on a non-seekable stream. +// +// wxFILE_KIND_DISK is a good catch all return value, since other values +// disable features of the archive streams. Some other value must be returned +// for a file type that appears seekable but isn't. +// +// Known examples: +// * Pipes on Windows +// * Files on VMS with a record format other than StreamLF +// +wxFileKind wxGetFileKind(int fd) +{ +#if defined __WXMSW__ && !defined __WXWINCE__ && defined wxGetOSFHandle + switch (::GetFileType(wxGetOSFHandle(fd)) & ~FILE_TYPE_REMOTE) + { + case FILE_TYPE_CHAR: + return wxFILE_KIND_TERMINAL; + case FILE_TYPE_DISK: + return wxFILE_KIND_DISK; + case FILE_TYPE_PIPE: + return wxFILE_KIND_PIPE; + } + + return wxFILE_KIND_UNKNOWN; + +#elif defined(__UNIX__) + if (isatty(fd)) + return wxFILE_KIND_TERMINAL; + + struct stat st; + fstat(fd, &st); + + if (S_ISFIFO(st.st_mode)) + return wxFILE_KIND_PIPE; + if (!S_ISREG(st.st_mode)) + return wxFILE_KIND_UNKNOWN; + + #if defined(__VMS__) + if (st.st_fab_rfm != FAB$C_STMLF) + return wxFILE_KIND_UNKNOWN; + #endif + + return wxFILE_KIND_DISK; + +#else + #define wxFILEKIND_STUB + (void)fd; + return wxFILE_KIND_DISK; +#endif +} + +wxFileKind wxGetFileKind(FILE *fp) +{ + // Note: The watcom rtl dll doesn't have fileno (the static lib does). + // Should be fixed in version 1.4. +#if defined(wxFILEKIND_STUB) || \ + (defined(__WATCOMC__) && __WATCOMC__ <= 1230 && defined(__SW_BR)) + (void)fp; + return wxFILE_KIND_DISK; +#else + return wxGetFileKind(fileno(fp)); +#endif +} #ifdef __VISUALC__ #pragma warning(default:4706) // assignment within conditional expression