test for timegm() added

[wxWidgets.git] / src / common / file.cpp

diff --git a/src/common/file.cpp b/src/common/file.cpp
index 6702d2dd83457937159dc1c4dde1feabcbbaedd6..89d17ff691b73ca7ba76ae720da8237a520f449c 100644 (file)
--- a/src/common/file.cpp
+++ b/src/common/file.cpp
@@ -25,10 +25,6 @@
   #pragma hdrstop
 #endif
 
   #pragma hdrstop
 #endif
 

-#ifndef WX_PRECOMP
-  #include "wx/defs.h"
-#endif
-

 #if wxUSE_FILE
 
 // standard
 #if wxUSE_FILE
 
 // standard


@@ -64,6 +60,11 @@
     #ifdef __GNUWIN32__
         #include <windows.h>
     #endif
     #ifdef __GNUWIN32__
         #include <windows.h>
     #endif

+#elif (defined(__WXPM__))
+    #include <io.h>
+    #include <direct.h>
+    #define   W_OK        2
+    #define   R_OK        4

 #elif (defined(__WXSTUBS__))
     // Have to ifdef this for different environments
     #include <io.h>
 #elif (defined(__WXSTUBS__))
     // Have to ifdef this for different environments
     #include <io.h>


@@ -131,21 +132,15 @@
 #endif
 
 // wxWindows
 #endif
 
 // wxWindows

-#include  <wx/string.h>
-#include  <wx/intl.h>
-#include  <wx/file.h>
-#include  <wx/log.h>
+#include  "wx/string.h"
+#include  "wx/intl.h"
+#include  "wx/file.h"
+#include  "wx/log.h"

 
 #ifndef MAX_PATH
     #define MAX_PATH 512
 #endif
 
 
 #ifndef MAX_PATH
     #define MAX_PATH 512
 #endif
 

-#ifdef __WXMAC__
-    char gwxMacFileName[ MAX_PATH ] ;
-    char gwxMacFileName2[ MAX_PATH ] ;
-    char gwxMacFileName3[ MAX_PATH ] ;
-#endif
-

 // some broken compilers don't have 3rd argument in open() and creat()
 #ifdef __SALFORDC__
     #define ACCESS(access)
 // some broken compilers don't have 3rd argument in open() and creat()
 #ifdef __SALFORDC__
     #define ACCESS(access)


@@ -167,14 +162,22 @@ bool wxFile::Exists(const wxChar *name)
 #if wxUSE_UNICODE && wxMBFILES
     wxCharBuffer fname = wxConvFile.cWC2MB(name);
 
 #if wxUSE_UNICODE && wxMBFILES
     wxCharBuffer fname = wxConvFile.cWC2MB(name);
 

+#ifdef __WXMAC__
+  return !access(wxUnix2MacFilename( name ) , 0) && !stat(wxUnix2MacFilename( name ), &st) && (st.st_mode & S_IFREG);
+#else

     return !access(fname, 0) &&
     return !access(fname, 0) &&

-           !stat(MBSTRINGCAST fname, &st) &&
+           !stat(wxMBSTRINGCAST fname, &st) &&

            (st.st_mode & S_IFREG);
            (st.st_mode & S_IFREG);

+#endif
+#else
+#ifdef __WXMAC__
+  return !access(wxUnix2MacFilename( name ) , 0) && !stat(wxUnix2MacFilename( name ), &st) && (st.st_mode & S_IFREG);

 #else
     return !access(name, 0) &&
            !stat((wxChar*) name, &st) &&
            (st.st_mode & S_IFREG);
 #endif
 #else
     return !access(name, 0) &&
            !stat((wxChar*) name, &st) &&
            (st.st_mode & S_IFREG);
 #endif

+#endif

 }
 
 bool wxFile::Access(const wxChar *name, OpenMode mode)
 }
 
 bool wxFile::Access(const wxChar *name, OpenMode mode)


@@ -191,7 +194,7 @@ bool wxFile::Access(const wxChar *name, OpenMode mode)
             break;
 
         default:
             break;
 
         default:

-            wxFAIL_MSG(_T("bad wxFile::Access mode parameter."));
+            wxFAIL_MSG(wxT("bad wxFile::Access mode parameter."));

     }
 
     return access(wxFNCONV(name), how) == 0;
     }
 
     return access(wxFNCONV(name), how) == 0;


@@ -210,21 +213,18 @@ wxFile::wxFile(const wxChar *szFileName, OpenMode mode)
     Open(szFileName, mode);
 }
 
     Open(szFileName, mode);
 }
 

-// dtor
-wxFile::~wxFile()
-{
-    Close();
-}
-

 // create the file, fail if it already exists and bOverwrite
 bool wxFile::Create(const wxChar *szFileName, bool bOverwrite, int accessMode)
 {
     // if bOverwrite we create a new file or truncate the existing one,
     // otherwise we only create the new file and fail if it already exists
 // create the file, fail if it already exists and bOverwrite
 bool wxFile::Create(const wxChar *szFileName, bool bOverwrite, int accessMode)
 {
     // if bOverwrite we create a new file or truncate the existing one,
     // otherwise we only create the new file and fail if it already exists

+#ifdef __WXMAC__
+  int fd = open(wxUnix2MacFilename( szFileName ), O_CREAT | (bOverwrite ? O_TRUNC : O_EXCL), access);
+#else

     int fd = open(wxFNCONV(szFileName),
                   O_WRONLY | O_CREAT | (bOverwrite ? O_TRUNC : O_EXCL)
                   ACCESS(accessMode));
     int fd = open(wxFNCONV(szFileName),
                   O_WRONLY | O_CREAT | (bOverwrite ? O_TRUNC : O_EXCL)
                   ACCESS(accessMode));

-
+#endif

     if ( fd == -1 ) {
         wxLogSysError(_("can't create file '%s'"), szFileName);
         return FALSE;
     if ( fd == -1 ) {
         wxLogSysError(_("can't create file '%s'"), szFileName);
         return FALSE;


@@ -258,8 +258,11 @@ bool wxFile::Open(const wxChar *szFileName, OpenMode mode, int accessMode)
             break;
     }
 
             break;
     }
 

+#ifdef __WXMAC__
+  int fd = open(wxUnix2MacFilename( szFileName ), flags, access);
+#else

     int fd = open(wxFNCONV(szFileName), flags ACCESS(accessMode));
     int fd = open(wxFNCONV(szFileName), flags ACCESS(accessMode));

-
+#endif

     if ( fd == -1 ) {
         wxLogSysError(_("can't open file '%s'"), szFileName);
         return FALSE;
     if ( fd == -1 ) {
         wxLogSysError(_("can't open file '%s'"), szFileName);
         return FALSE;


@@ -354,25 +357,25 @@ off_t wxFile::Seek(off_t ofs, wxSeekMode mode)
 {
     wxASSERT( IsOpened() );
 
 {
     wxASSERT( IsOpened() );
 

-    int flag = -1;
+    int origin;

     switch ( mode ) {
     switch ( mode ) {

+        default:
+            wxFAIL_MSG(_("unknown seek origin"));
+

         case wxFromStart:
         case wxFromStart:

-            flag = SEEK_SET;
+            origin = SEEK_SET;

             break;
 
         case wxFromCurrent:
             break;
 
         case wxFromCurrent:

-            flag = SEEK_CUR;
+            origin = SEEK_CUR;

             break;
 
         case wxFromEnd:
             break;
 
         case wxFromEnd:

-            flag = SEEK_END;
+            origin = SEEK_END;

             break;
             break;

-
-        default:
-            wxFAIL_MSG(_("unknown seek origin"));

     }
 
     }
 

-    int iRc = lseek(m_fd, ofs, flag);
+    int iRc = lseek(m_fd, ofs, origin);

     if ( iRc == -1 ) {
         wxLogSysError(_("can't seek on file descriptor %d"), m_fd);
         return wxInvalidOffset;
     if ( iRc == -1 ) {
         wxLogSysError(_("can't seek on file descriptor %d"), m_fd);
         return wxInvalidOffset;


@@ -486,21 +489,29 @@ bool wxTempFile::Open(const wxString& strName)
     // different partitions for example). Unfortunately, the only standard
     // (POSIX) temp file creation function tmpnam() can't do it.
 #if defined(__UNIX__) || defined(__WXSTUBS__)|| defined( __WXMAC__ )
     // different partitions for example). Unfortunately, the only standard
     // (POSIX) temp file creation function tmpnam() can't do it.
 #if defined(__UNIX__) || defined(__WXSTUBS__)|| defined( __WXMAC__ )

-    static const wxChar *szMktempSuffix = _T("XXXXXX");
+    static const wxChar *szMktempSuffix = wxT("XXXXXX");
+    m_strTemp << strName << szMktempSuffix;
+    // can use the cast because length doesn't change
+    mktemp(wxMBSTRINGCAST m_strTemp.mb_str());
+#elif  defined(__WXPM__)
+    // for now just create a file
+    // future enhancements can be to set some extended attributes for file systems
+    // OS/2 supports that have them (HPFS, FAT32) and security (HPFS386)
+    static const wxChar *szMktempSuffix = wxT("XXX");

     m_strTemp << strName << szMktempSuffix;
     m_strTemp << strName << szMktempSuffix;

-    mktemp(MBSTRINGCAST m_strTemp.mb_str()); // will do because length doesn't change
+    mkdir(m_strTemp.GetWriteBuf(MAX_PATH));

 #else // Windows
     wxString strPath;
     wxSplitPath(strName, &strPath, NULL, NULL);
     if ( strPath.IsEmpty() )
 #else // Windows
     wxString strPath;
     wxSplitPath(strName, &strPath, NULL, NULL);
     if ( strPath.IsEmpty() )

-        strPath = _T('.');  // GetTempFileName will fail if we give it empty string
+        strPath = wxT('.');  // GetTempFileName will fail if we give it empty string

 #ifdef __WIN32__
 #ifdef __WIN32__

-    if ( !GetTempFileName(strPath, _T("wx_"),0, m_strTemp.GetWriteBuf(MAX_PATH)) )
+    if ( !GetTempFileName(strPath, wxT("wx_"),0, m_strTemp.GetWriteBuf(MAX_PATH)) )

 #else
         // Not sure why MSVC++ 1.5 header defines first param as BYTE - bug?
 #else
         // Not sure why MSVC++ 1.5 header defines first param as BYTE - bug?

-        if ( !GetTempFileName((BYTE) (const wxChar*) strPath, _T("wx_"),0, m_strTemp.GetWriteBuf(MAX_PATH)) )
+        if ( !GetTempFileName((BYTE) (DWORD)(const wxChar*) strPath, wxT("wx_"),0, m_strTemp.GetWriteBuf(MAX_PATH)) )

 #endif
 #endif

-            wxLogLastError(_T("GetTempFileName"));
+            wxLogLastError(wxT("GetTempFileName"));

     m_strTemp.UngetWriteBuf();
 #endif  // Windows/Unix
 
     m_strTemp.UngetWriteBuf();
 #endif  // Windows/Unix
 


@@ -559,6 +570,7 @@ bool wxTempFile::Commit()
 {
     m_file.Close();
 
 {
     m_file.Close();
 

+#ifndef __WXMAC__

     if ( wxFile::Exists(m_strName) && remove(m_strName.fn_str()) != 0 ) {
         wxLogSysError(_("can't remove file '%s'"), m_strName.c_str());
         return FALSE;
     if ( wxFile::Exists(m_strName) && remove(m_strName.fn_str()) != 0 ) {
         wxLogSysError(_("can't remove file '%s'"), m_strName.c_str());
         return FALSE;


@@ -568,6 +580,17 @@ bool wxTempFile::Commit()
         wxLogSysError(_("can't commit changes to file '%s'"), m_strName.c_str());
         return FALSE;
     }
         wxLogSysError(_("can't commit changes to file '%s'"), m_strName.c_str());
         return FALSE;
     }

+#else
+  if ( wxFile::Exists(m_strName) && remove(wxUnix2MacFilename( m_strName )) != 0 ) {
+    wxLogSysError(_("can't remove file '%s'"), m_strName.c_str());
+    return FALSE;
+  }
+
+  if ( rename(wxUnix2MacFilename( m_strTemp ), wxUnix2MacFilename( m_strName )) != 0 ) {
+    wxLogSysError(_("can't commit changes to file '%s'"), m_strName.c_str());
+    return FALSE;
+  }
+#endif

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -575,8 +598,14 @@ bool wxTempFile::Commit()
 void wxTempFile::Discard()
 {
     m_file.Close();
 void wxTempFile::Discard()
 {
     m_file.Close();

+#ifndef __WXMAC__

     if ( remove(m_strTemp.fn_str()) != 0 )
         wxLogSysError(_("can't remove temporary file '%s'"), m_strTemp.c_str());
     if ( remove(m_strTemp.fn_str()) != 0 )
         wxLogSysError(_("can't remove temporary file '%s'"), m_strTemp.c_str());

+#else
+    if ( remove( wxUnix2MacFilename(m_strTemp.fn_str())) != 0 )
+        wxLogSysError(_("can't remove temporary file '%s'"), m_strTemp.c_str());
+#endif

 }
 
 }
 

-#endif
\ No newline at end of file
+#endif
+