X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7682e22edbf9cfb18bb6c86fdddb0361e2639928..6493aacaeb7b22b9fa35c559f7753e9fec0da71f:/src/common/filefn.cpp diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp index 779c4dfa28..3d1fa6c33e 100644 --- a/src/common/filefn.cpp +++ b/src/common/filefn.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: filefn.cpp +// Name: src/common/filefn.cpp // Purpose: File- and directory-related functions // Author: Julian Smart // Modified by: @@ -17,10 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "filefn.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #include "wx/defs.h" @@ -44,7 +40,7 @@ #include #include #include -#if !defined(__WATCOMC__) +#if !wxONLY_WATCOM_EARLIER_THAN(1,4) #if !(defined(_MSC_VER) && (_MSC_VER > 800)) #include #endif @@ -246,8 +242,7 @@ bool wxPathList::Member (const wxString& path) wxString wxPathList::FindValidPath (const wxString& file) { - if (wxFileExists (wxExpandPath(wxFileFunctionsBuffer, file))) - return wxString(wxFileFunctionsBuffer); + wxExpandPath(wxFileFunctionsBuffer, file); wxChar buf[_MAXPATHLEN]; wxStrcpy(buf, wxFileFunctionsBuffer); @@ -256,7 +251,7 @@ wxString wxPathList::FindValidPath (const wxString& file) for (wxStringList::compatibility_iterator node = GetFirst(); node; node = node->GetNext()) { - const wxChar *path = node->GetData(); + const wxString path(node->GetData()); wxStrcpy (wxFileFunctionsBuffer, path); wxChar ch = wxFileFunctionsBuffer[wxStrlen(wxFileFunctionsBuffer)-1]; if (ch != wxT('\\') && ch != wxT('/')) @@ -280,8 +275,7 @@ wxString wxPathList::FindAbsoluteValidPath (const wxString& file) if ( f.empty() || wxIsAbsolutePath(f) ) return f; - wxString buf; - wxGetWorkingDirectory(wxStringBuffer(buf, _MAXPATHLEN), _MAXPATHLEN); + wxString buf = ::wxGetCwd(); if ( !wxEndsWithPathSeparator(buf) ) { @@ -306,7 +300,12 @@ wxFileExists (const wxString& filename) #else // !__WIN32__ wxStructStat st; #ifndef wxNEED_WX_UNISTD_H - return wxStat( filename.fn_str() , &st) == 0 && (st.st_mode & S_IFREG); + return (wxStat( filename.fn_str() , &st) == 0 && (st.st_mode & S_IFREG)) +#ifdef __OS2__ + || (errno == EACCES) // if access is denied something with that name + // exists and is opened in exclusive mode. +#endif + ; #else return wxStat( filename , &st) == 0 && (st.st_mode & S_IFREG); #endif @@ -369,8 +368,8 @@ void wxStripExtension(wxChar *buffer) void wxStripExtension(wxString& buffer) { //RN: Be careful about the handling the case where - //buffer.Length() == 0 - for(size_t i = buffer.Length() - 1; i != wxString::npos; --i) + //buffer.length() == 0 + for(size_t i = buffer.length() - 1; i != wxString::npos; --i) { if (buffer.GetChar(i) == wxT('.')) { @@ -436,28 +435,38 @@ wxChar *wxRealPath (wxChar *path) return path; } +wxString wxRealPath(const wxString& path) +{ + wxChar *buf1=MYcopystring(path); + wxChar *buf2=wxRealPath(buf1); + wxString buf(buf2); + delete [] buf1; + return buf; +} + + // Must be destroyed wxChar *wxCopyAbsolutePath(const wxString& filename) { - if (filename.empty()) - return (wxChar *) NULL; + if (filename.empty()) + return (wxChar *) NULL; - if (! wxIsAbsolutePath(wxExpandPath(wxFileFunctionsBuffer, filename))) { - wxChar buf[_MAXPATHLEN]; - buf[0] = wxT('\0'); - wxGetWorkingDirectory(buf, WXSIZEOF(buf)); - wxChar ch = buf[wxStrlen(buf) - 1]; + if (! wxIsAbsolutePath(wxExpandPath(wxFileFunctionsBuffer, filename))) + { + wxString buf = ::wxGetCwd(); + wxChar ch = buf.Last(); #ifdef __WXMSW__ - if (ch != wxT('\\') && ch != wxT('/')) - wxStrcat(buf, wxT("\\")); + if (ch != wxT('\\') && ch != wxT('/')) + buf << wxT("\\"); #else - if (ch != wxT('/')) - wxStrcat(buf, wxT("/")); + if (ch != wxT('/')) + buf << wxT("/"); #endif - wxStrcat(buf, wxFileFunctionsBuffer); - return MYcopystring( wxRealPath(buf) ); - } - return MYcopystring( wxFileFunctionsBuffer ); + buf << wxFileFunctionsBuffer; + buf = wxRealPath( buf ); + return MYcopystring( buf ); + } + return MYcopystring( wxFileFunctionsBuffer ); } /*- @@ -794,7 +803,7 @@ wxString wxPathOnly (const wxString& path) // Local copy wxStrcpy (buf, WXSTRINGCAST path); - int l = path.Length(); + int l = path.length(); int i = l - 1; // Search backward for a backward or forward slash @@ -1097,8 +1106,19 @@ wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite) } bool -wxRenameFile (const wxString& file1, const wxString& file2) +wxRenameFile(const wxString& file1, const wxString& file2, bool overwrite) { + if ( !overwrite && wxFileExists(file2) ) + { + wxLogSysError + ( + _("Failed to rename the file '%s' to '%s' because the destination file already exists."), + file1.c_str(), file2.c_str() + ); + + return false; + } + #if !defined(__WXWINCE__) && !defined(__WXPALMOS__) // Normal system call if ( wxRename (file1, file2) == 0 ) @@ -1106,7 +1126,7 @@ wxRenameFile (const wxString& file1, const wxString& file2) #endif // Try to copy - if (wxCopyFile(file1, file2)) { + if (wxCopyFile(file1, file2, overwrite)) { wxRemoveFile(file1); return true; } @@ -1232,7 +1252,13 @@ bool wxDirExists(const wxChar *pszPathName) return (ret != (DWORD)-1) && (ret & FILE_ATTRIBUTE_DIRECTORY); #elif defined(__OS2__) - return (bool)(::DosSetCurrentDir((PSZ)(WXSTRINGCAST strPath))); + FILESTATUS3 Info = {{0}}; + APIRET rc = ::DosQueryPathInfo((PSZ)(WXSTRINGCAST strPath), FIL_STANDARD, + (void*) &Info, sizeof(FILESTATUS3)); + + return ((rc == NO_ERROR) && (Info.attrFile & FILE_DIRECTORY)) || + (rc == ERROR_SHARING_VIOLATION); + // If we got a sharing violation, there must be something with this name. #else // !__WIN32__ wxStructStat st; @@ -1335,18 +1361,22 @@ wxString wxFindNextFile() // Get current working directory. -// If buf is NULL, allocates space using new, else -// copies into buf. -wxChar *wxGetWorkingDirectory(wxChar *buf, int sz) +// If buf is NULL, allocates space using new, else copies into buf. +// wxGetWorkingDirectory() is obsolete, use wxGetCwd() +// wxDoGetCwd() is their common core to be moved +// to wxGetCwd() once wxGetWorkingDirectory() will be removed. +// Do not expose wxDoGetCwd in headers! + +wxChar *wxDoGetCwd(wxChar *buf, int sz) { #if defined(__WXPALMOS__) - // TODO ? - return NULL; + // TODO + if(buf && sz>0) buf[0] = _T('\0'); + return buf; #elif defined(__WXWINCE__) // TODO - wxUnusedVar(buf); - wxUnusedVar(sz); - return NULL; + if(buf && sz>0) buf[0] = _T('\0'); + return buf; #else if ( !buf ) { @@ -1468,13 +1498,17 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz) // __WXWINCE__ } -wxString wxGetCwd() +#if WXWIN_COMPATIBILITY_2_6 +wxChar *wxGetWorkingDirectory(wxChar *buf, int sz) { - wxChar *buffer = new wxChar[_MAXPATHLEN]; - wxGetWorkingDirectory(buffer, _MAXPATHLEN); - wxString str( buffer ); - delete [] buffer; + return wxDoGetCwd(buf,sz); +} +#endif // WXWIN_COMPATIBILITY_2_6 +wxString wxGetCwd() +{ + wxString str; + wxDoGetCwd(wxStringBuffer(str, _MAXPATHLEN), _MAXPATHLEN); return str; } @@ -1600,44 +1634,11 @@ void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName, time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename) { -#if defined(__WXPALMOS__) - return 0; -#elif defined(__WXWINCE__) - FILETIME ftLastWrite; - AutoHANDLE hFile(::CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, - NULL, 0, FILE_ATTRIBUTE_NORMAL, 0)); + wxDateTime mtime; + if ( !wxFileName(filename).GetTimes(NULL, &mtime, NULL) ) + return (time_t)-1; - if ( !hFile.IsOk() ) - return 0; - - if ( !::GetFileTime(hFile, NULL, NULL, &ftLastWrite) ) - return 0; - - // sure we want to translate to local time here? - FILETIME ftLocal; - if ( !::FileTimeToLocalFileTime(&ftLastWrite, &ftLocal) ) - { - wxLogLastError(_T("FileTimeToLocalFileTime")); - } - - // FILETIME is a counted in 100-ns since 1601-01-01, convert it to - // number of seconds since 1970-01-01 - ULARGE_INTEGER uli; - uli.LowPart = ftLocal.dwLowDateTime; - uli.HighPart = ftLocal.dwHighDateTime; - - ULONGLONG ull = uli.QuadPart; - ull /= wxULL(10000000); // number of 100ns intervals in 1s - ull -= wxULL(11644473600); // 1970-01-01 - 1601-01-01 in seconds - - return wx_static_cast(time_t, ull); -#else - wxStructStat buf; - if ( wxStat( filename, &buf) != 0 ) - return 0; - - return buf.st_mtime; -#endif + return mtime.GetTicks(); } @@ -1779,6 +1780,7 @@ bool wxIsWild( const wxString& pattern ) * Written By Douglas A. Lewis * * The match procedure is public domain code (from ircII's reg.c) +* but modified to suit our tastes (RN: No "%" syntax I guess) */ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) @@ -1792,11 +1794,8 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) const wxChar *m = pat.c_str(), *n = text.c_str(), *ma = NULL, - *na = NULL, - *mp = NULL, - *np = NULL; + *na = NULL; int just = 0, - pcount = 0, acount = 0, count = 0; @@ -1814,7 +1813,6 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) ma = ++m; na = n; just = 1; - mp = NULL; acount = count; } else if (*m == wxT('?')) @@ -1857,8 +1855,6 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) if (*m == *n) { m++; - if (*n == wxT(' ')) - mp = NULL; count++; n++; } @@ -1875,19 +1871,6 @@ bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special ) */ if (!*n) return false; - if (mp) - { - m = mp; - if (*np == wxT(' ')) - { - mp = NULL; - goto check_percent; - } - n = ++np; - count = pcount; - } - else - check_percent: if (ma) { @@ -1965,8 +1948,7 @@ 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)) +#if defined(wxFILEKIND_STUB) || wxONLY_WATCOM_EARLIER_THAN(1,4) (void)fp; return wxFILE_KIND_DISK; #else