added some utils (tex2rtf, helpgen, makegen) to make system

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

diff --git a/src/common/filefn.cpp b/src/common/filefn.cpp
index d65147d76d48dddb784ff2c8f795cfa34b2f5487..b2cf5e295005502c71be5d138e4cd8e912cbb0f6 100644 (file)
--- a/src/common/filefn.cpp
+++ b/src/common/filefn.cpp
@@ -81,8 +81,6 @@
     #ifndef __TWIN32__
         #include <sys/unistd.h>
     #endif
     #ifndef __TWIN32__
         #include <sys/unistd.h>
     #endif

-
-    #define stricmp strcasecmp

 #endif
 
 #ifdef __BORLANDC__ // Please someone tell me which version of Borland needs
 #endif
 
 #ifdef __BORLANDC__ // Please someone tell me which version of Borland needs


@@ -114,15 +112,17 @@
 
 #define _MAXPATHLEN 500
 
 
 #define _MAXPATHLEN 500
 

+extern wxChar *wxBuffer;
+

 #ifdef __WXMAC__
 #ifdef __WXMAC__

-    extern wxChar gwxMacFileName[] ;
-    extern wxChar gwxMacFileName2[] ;
-    extern wxChar gwxMacFileName3[] ;
+
+#include "morefile.h"
+#include "moreextr.h"
+#include "fullpath.h"
+#include "fspcompa.h"

 #endif
 
 #endif
 

-#if !USE_SHARED_LIBRARIES

     IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)
     IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)

-#endif

 
 // ----------------------------------------------------------------------------
 // private globals
 
 // ----------------------------------------------------------------------------
 // private globals


@@ -264,10 +264,8 @@ wxFileExists (const wxString& filename)
     return TRUE;
 #elif defined(__WXMAC__)
           struct stat stbuf;
     return TRUE;
 #elif defined(__WXMAC__)
           struct stat stbuf;

-        wxStrcpy( gwxMacFileName , filename ) ;
-        wxUnix2MacFilename( gwxMacFileName ) ;
-          if (gwxMacFileName && stat (WXSTRINGCAST gwxMacFileName, &stbuf) == 0)
-            return TRUE;
+        if (filename && stat (wxUnix2MacFilename(filename), &stbuf) == 0 )
+          return TRUE;

     return FALSE ;
 #else
 
     return FALSE ;
 #else
 


@@ -612,7 +610,6 @@ wxChar *wxExpandPath(wxChar *buf, const wxChar *name)
     return wxRealPath(buf);
 }
 
     return wxRealPath(buf);
 }
 

-

 /* Contract Paths to be build upon an environment variable
    component:
 
 /* Contract Paths to be build upon an environment variable
    component:
 


@@ -826,68 +823,119 @@ wxString wxPathOnly (const wxString& path)
 // Also, convert to lower case, since case is significant in UNIX.
 
 #ifdef __WXMAC__
 // Also, convert to lower case, since case is significant in UNIX.
 
 #ifdef __WXMAC__

-void
-wxMac2UnixFilename (wxChar *s)
+
+static char sMacFileNameConversion[ 1000 ] ;
+
+wxString wxMac2UnixFilename (const char *str)

 {
 {

-        if (s)
-        {
-                memmove( s+1 , s ,(strlen( s ) + 1)*sizeof(wxChar)) ;
-                if ( *s == wxT(':') )
-                        *s = wxT('.') ;
-                else
-                        *s = wxT('/') ;
-
-                while (*s)
-                {
-                        if (*s == wxT(':'))
-                          *s = wxT('/');
-                        else
-                          *s = wxTolower(*s);        // Case INDEPENDENT
-                        s++;
-                }
-        }
+       char *s = sMacFileNameConversion ;
+       strcpy( s , str ) ;
+  if (s)
+  {
+    memmove( s+1 , s ,strlen( s ) + 1) ;
+    if ( *s == ':' )
+            *s = '.' ;
+    else
+            *s = '/' ;
+
+    while (*s)
+    {
+            if (*s == ':')
+              *s = '/';
+            else
+              *s = wxTolower (*s);        // Case INDEPENDENT
+            s++;
+    }
+  }
+  return wxString (sMacFileNameConversion) ;

 }
 
 }
 

-void
-wxUnix2MacFilename (wxChar *s)
+wxString wxUnix2MacFilename (const char *str)

 {
 {

-        if (s)
-        {
-                if ( *s == wxT('.') )
-                {
-                        // relative path , since it goes on with slash which is translated to a :
-                        memmove( s , s+1 ,strlen( s )*sizeof(wxChar) ) ;
-                }
-                else if ( *s == wxT('/') )
-                {
-                        // absolute path -> on mac just start with the drive name
-                        memmove( s , s+1 ,strlen( s )*sizeof(wxChar) ) ;
-                }
-                else
-                {
-                        wxASSERT_MSG( 1 , wxT("unknown path beginning") ) ;
-                }
-                while (*s)
-                {
-                        if (*s == wxT('/') || *s == wxT('\\'))
-                                  *s = wxT(':');
+       char *s = sMacFileNameConversion ;
+       strcpy( s , str ) ;
+  if (s)
+  {
+    if ( *s == '.' )
+    {
+      // relative path , since it goes on with slash which is translated to a :
+      memmove( s , s+1 ,strlen( s ) ) ;
+    }
+    else if ( *s == '/' )
+    {
+      // absolute path -> on mac just start with the drive name
+      memmove( s , s+1 ,strlen( s ) ) ;
+    }
+    else
+    {
+      wxASSERT_MSG( 1 , "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 ,strlen( s+3 ) + 1 ) ;
+       }
+       else
+          *s = ':';
+      }

 
 

-                        s++ ;
-                }
-        }
+      s++ ;
+    }
+  }
+  return wxString (sMacFileNameConversion) ;
+}
+
+wxString wxMacFSSpec2MacFilename( const FSSpec *spec )
+{
+       Handle  myPath ;
+       short   length ;
+       
+       FSpGetFullPath( spec , &length , &myPath ) ;
+       ::SetHandleSize( myPath , length + 1 ) ;
+       ::HLock( myPath ) ;
+       (*myPath)[length] = 0 ;
+       if ( length > 0 && (*myPath)[length-1] ==':' )
+               (*myPath)[length-1] = 0 ;
+       
+       wxString result(        (char*) *myPath ) ;
+       ::HUnlock( myPath ) ;
+       ::DisposeHandle( myPath ) ;
+       return result ;
+}
+
+wxString wxMacFSSpec2UnixFilename( const FSSpec *spec )
+{
+       return wxMac2UnixFilename( wxMacFSSpec2MacFilename( spec) ) ;

 }
 }

+
+void wxMacFilename2FSSpec( const char *path , FSSpec *spec )
+{
+       FSpLocationFromFullPath( strlen(path ) , path , spec ) ;
+}
+
+void wxUnixFilename2FSSpec( const char *path , FSSpec *spec )
+{
+       wxString var = wxUnix2MacFilename( path ) ;
+       wxMacFilename2FSSpec( var , spec ) ;
+}
+

 #endif
 void
 #endif
 void

-wxDos2UnixFilename (wxChar *s)
+wxDos2UnixFilename (char *s)

 {
   if (s)
     while (*s)
       {
 {
   if (s)
     while (*s)
       {

-        if (*s == wxT('\\'))
-          *s = wxT('/');
-#if defined(__WXMSW__) || defined(__WXPM__)
+        if (*s == '\\')
+          *s = '/';
+#ifdef __WXMSW__

         else
         else

-          *s = wxTolower(*s);        // Case INDEPENDENT
+          *s = wxTolower (*s);        // Case INDEPENDENT

 #endif
         s++;
       }
 #endif
         s++;
       }


@@ -897,7 +945,7 @@ void
 #if defined(__WXMSW__) || defined(__WXPM__)
 wxUnix2DosFilename (wxChar *s)
 #else
 #if defined(__WXMSW__) || defined(__WXPM__)
 wxUnix2DosFilename (wxChar *s)
 #else

-wxUnix2DosFilename (wxChar *WXUNUSED(s))
+wxUnix2DosFilename (wxChar *WXUNUSED(s) )

 #endif
 {
 // Yes, I really mean this to happen under DOS only! JACS
 #endif
 {
 // Yes, I really mean this to happen under DOS only! JACS


@@ -923,20 +971,13 @@ wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& fil
   FILE *fp3 = (FILE *) NULL;
   // Open the inputs and outputs
 #ifdef __WXMAC__
   FILE *fp3 = (FILE *) NULL;
   // Open the inputs and outputs
 #ifdef __WXMAC__

-        wxStrcpy( gwxMacFileName , file1 ) ;
-        wxUnix2MacFilename( gwxMacFileName ) ;
-        wxStrcpy( gwxMacFileName2 , file2) ;
-        wxUnix2MacFilename( gwxMacFileName2 ) ;
-        wxStrcpy( gwxMacFileName3 , outfile) ;
-        wxUnix2MacFilename( gwxMacFileName3 ) ;
-
-  if ((fp1 = fopen (gwxMacFileName, "rb")) == NULL ||
-      (fp2 = fopen (gwxMacFileName2, "rb")) == NULL ||
-      (fp3 = fopen (gwxMacFileName3, "wb")) == NULL)
+  if ((fp1 = fopen (wxUnix2MacFilename( file1 ), "rb")) == NULL ||
+      (fp2 = fopen (wxUnix2MacFilename( file2 ), "rb")) == NULL ||
+      (fp3 = fopen (wxUnix2MacFilename( outfile ), "wb")) == NULL)

 #else
 #else

-  if ((fp1 = fopen (wxFNSTRINGCAST file1.fn_str(), "rb")) == NULL ||
-      (fp2 = fopen (wxFNSTRINGCAST file2.fn_str(), "rb")) == NULL ||
-      (fp3 = fopen (wxFNCONV(outfile), "wb")) == NULL)
+  if ((fp1 = wxFopen (WXSTRINGCAST file1, wxT("rb"))) == NULL ||
+      (fp2 = wxFopen (WXSTRINGCAST file2, wxT("rb"))) == NULL ||
+      (fp3 = wxFopen (outfile, wxT("wb"))) == NULL)

 #endif
     {
       if (fp1)
 #endif
     {
       if (fp1)


@@ -972,18 +1013,13 @@ wxCopyFile (const wxString& file1, const wxString& file2)
   int ch;
 
 #ifdef __WXMAC__
   int ch;
 
 #ifdef __WXMAC__

-        wxStrcpy( gwxMacFileName , file1 ) ;
-        wxUnix2MacFilename( gwxMacFileName ) ;
-        wxStrcpy( gwxMacFileName2 , file2) ;
-        wxUnix2MacFilename( gwxMacFileName2 ) ;
-
-  if ((fd1 = fopen (gwxMacFileName, "rb")) == NULL)
+  if ((fd1 = fopen (wxUnix2MacFilename( file1 ), "rb")) == NULL)

     return FALSE;
     return FALSE;

-  if ((fd2 = fopen (gwxMacFileName2, "wb")) == NULL)
+  if ((fd2 = fopen (wxUnix2MacFilename( file2 ), "wb")) == NULL)

 #else
 #else

-  if ((fd1 = fopen (wxFNSTRINGCAST file1.fn_str(), "rb")) == NULL)
+  if ((fd1 = wxFopen (WXSTRINGCAST file1, wxT("rb"))) == NULL)

     return FALSE;
     return FALSE;

-  if ((fd2 = fopen (wxFNSTRINGCAST file2.fn_str(), "wb")) == NULL)
+  if ((fd2 = wxFopen (WXSTRINGCAST file2, wxT("wb"))) == NULL)

 #endif
     {
       fclose (fd1);
 #endif
     {
       fclose (fd1);


@@ -1002,12 +1038,7 @@ bool
 wxRenameFile (const wxString& file1, const wxString& file2)
 {
 #ifdef __WXMAC__
 wxRenameFile (const wxString& file1, const wxString& file2)
 {
 #ifdef __WXMAC__

-        wxStrcpy( gwxMacFileName , file1 ) ;
-        wxUnix2MacFilename( gwxMacFileName ) ;
-        wxStrcpy( gwxMacFileName2 , file2) ;
-        wxUnix2MacFilename( gwxMacFileName2 ) ;
-
-  if (0 == rename (gwxMacFileName, gwxMacFileName2))
+  if (0 == rename (wxUnix2MacFilename( file1 ), wxUnix2MacFilename( file2 )))

     return TRUE;
 #else
   // Normal system call
     return TRUE;
 #else
   // Normal system call


@@ -1028,9 +1059,7 @@ bool wxRemoveFile(const wxString& file)
 #if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__)
   int flag = remove(wxFNSTRINGCAST file.fn_str());
 #elif defined( __WXMAC__ )
 #if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__)
   int flag = remove(wxFNSTRINGCAST file.fn_str());
 #elif defined( __WXMAC__ )

-        wxStrcpy( gwxMacFileName , file ) ;
-        wxUnix2MacFilename( gwxMacFileName ) ;
-  int flag = unlink(gwxMacFileName);
+  int flag = unlink(wxUnix2MacFilename( file ));

 #else
   int flag = unlink(wxFNSTRINGCAST file.fn_str());
 #endif
 #else
   int flag = unlink(wxFNSTRINGCAST file.fn_str());
 #endif


@@ -1040,12 +1069,9 @@ bool wxRemoveFile(const wxString& file)
 bool wxMkdir(const wxString& dir, int perm)
 {
 #if defined( __WXMAC__ )
 bool wxMkdir(const wxString& dir, int perm)
 {
 #if defined( __WXMAC__ )

-    wxStrcpy( gwxMacFileName , dir ) ;
-    wxUnix2MacFilename( gwxMacFileName ) ;
-    const wxChar *dirname = gwxMacFileName;
+  return (mkdir(wxUnix2MacFilename( dir ) , 0 ) == 0);

 #else // !Mac
     const wxChar *dirname = dir.c_str();
 #else // !Mac
     const wxChar *dirname = dir.c_str();

-#endif // Mac/!Mac

 
     // assume mkdir() has 2 args on non Windows-OS/2 platforms and on Windows too
     // for the GNU compiler
 
     // assume mkdir() has 2 args on non Windows-OS/2 platforms and on Windows too
     // for the GNU compiler


@@ -1061,16 +1087,15 @@ bool wxMkdir(const wxString& dir, int perm)
     }
 
     return TRUE;
     }
 
     return TRUE;

+#endif // Mac/!Mac

 }
 
 bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
 {
 #ifdef __VMS__
 }
 
 bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
 {
 #ifdef __VMS__

-  return FALSE;
+  return FALSE; //to be changed since rmdir exists in VMS7.x

 #elif defined( __WXMAC__ )
 #elif defined( __WXMAC__ )

-        wxStrcpy( gwxMacFileName , dir ) ;
-        wxUnix2MacFilename( gwxMacFileName ) ;
-  return (rmdir(WXSTRINGCAST gwxMacFileName) == 0);
+  return (rmdir(wxUnix2MacFilename( dir )) == 0);

 #else
 
 #ifdef __SALFORDC__
 #else
 
 #ifdef __SALFORDC__


@@ -1086,7 +1111,7 @@ bool wxRmdir(const wxString& dir, int WXUNUSED(flags))
 bool wxDirExists(const wxString& dir)
 {
 #ifdef __VMS__
 bool wxDirExists(const wxString& dir)
 {
 #ifdef __VMS__

-  return FALSE;
+  return FALSE; //To be changed since stat exists in VMS7.x

 #elif !defined(__WXMSW__)
   struct stat sbuf;
   return (stat(dir.fn_str(), &sbuf) != -1) && S_ISDIR(sbuf.st_mode) ? TRUE : FALSE;
 #elif !defined(__WXMSW__)
   struct stat sbuf;
   return (stat(dir.fn_str(), &sbuf) != -1) && S_ISDIR(sbuf.st_mode) ? TRUE : FALSE;


@@ -1192,6 +1217,18 @@ wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)
 #endif
 }
 
 #endif
 }
 

+bool wxGetTempFileName(const wxString& prefix, wxString& buf)
+{
+    wxChar buf2[512];
+    if (wxGetTempFileName(prefix, buf2) != (wxChar*) NULL)
+    {
+        buf = buf2;
+        return TRUE;
+    }
+    else
+        return FALSE;
+}
+

 // Get first file name matching given wild card.
 
 #ifdef __UNIX__
 // Get first file name matching given wild card.
 
 #ifdef __UNIX__


@@ -1199,7 +1236,7 @@ wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)
 // Get first file name matching given wild card.
 // Flags are reserved for future use.
 
 // Get first file name matching given wild card.
 // Flags are reserved for future use.
 

-#ifndef __VMS__
+#if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )

     static DIR *gs_dirStream = (DIR *) NULL;
     static wxString gs_strFileSpec;
     static int gs_findFlags = 0;
     static DIR *gs_dirStream = (DIR *) NULL;
     static wxString gs_strFileSpec;
     static int gs_findFlags = 0;


@@ -1209,7 +1246,7 @@ wxString wxFindFirstFile(const wxChar *spec, int flags)
 {
     wxString result;
 
 {
     wxString result;
 

-#ifndef __VMS__
+#if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )

     if (gs_dirStream)
         closedir(gs_dirStream); // edz 941103: better housekeping
 
     if (gs_dirStream)
         closedir(gs_dirStream); // edz 941103: better housekeping
 


@@ -1238,7 +1275,7 @@ wxString wxFindFirstFile(const wxChar *spec, int flags)
     {
         result = wxFindNextFile();
     }
     {
         result = wxFindNextFile();
     }

-#endif // !VMS
+#endif // !VMS6.x or earlier

 
     return result;
 }
 
     return result;
 }


@@ -1247,7 +1284,7 @@ wxString wxFindNextFile()
 {
     wxString result;
 
 {
     wxString result;
 

-#ifndef __VMS__
+#if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )

     wxCHECK_MSG( gs_dirStream, result, wxT("must call wxFindFirstFile first") );
 
     // Find path only so we can concatenate
     wxCHECK_MSG( gs_dirStream, result, wxT("must call wxFindFirstFile first") );
 
     // Find path only so we can concatenate


@@ -1265,7 +1302,9 @@ wxString wxFindNextFile()
           nextDir != NULL;
           nextDir = readdir(gs_dirStream) )
     {
           nextDir != NULL;
           nextDir = readdir(gs_dirStream) )
     {

-        if (wxMatchWild(name, nextDir->d_name))
+        if (wxMatchWild(name, nextDir->d_name, FALSE) &&   // RR: added FALSE to find hidden files
+           strcmp(nextDir->d_name, ".") && 
+           strcmp(nextDir->d_name, "..") )

         {
             result.Empty();
             if ( !path.IsEmpty() )
         {
             result.Empty();
             if ( !path.IsEmpty() )


@@ -1304,11 +1343,89 @@ wxString wxFindNextFile()
 
     closedir(gs_dirStream);
     gs_dirStream = (DIR *) NULL;
 
     closedir(gs_dirStream);
     gs_dirStream = (DIR *) NULL;

-#endif // !VMS
+#endif // !VMS6.2 or earlier

 
     return result;
 }
 
 
     return result;
 }
 

+#elif defined(__WXMAC__)
+
+struct MacDirectoryIterator
+{
+       CInfoPBRec                      m_CPB ;
+       wxInt16                         m_index ;
+       long                            m_dirId ;
+       Str255                          m_name ;
+} ;
+
+static int g_iter_flags ;
+
+static MacDirectoryIterator g_iter ;
+
+wxString wxFindFirstFile(const wxChar *spec, int flags)
+{
+    wxString result;
+
+    g_iter_flags = flags; /* MATTHEW: [5] Remember flags */
+
+    // Find path only so we can concatenate found file onto path
+    wxString path(wxPathOnly(spec));
+    if ( !path.IsEmpty() )
+        result << path << wxT('\\');
+
+       FSSpec fsspec ;
+
+       wxUnixFilename2FSSpec( result , &fsspec ) ;
+       g_iter.m_CPB.hFileInfo.ioVRefNum = fsspec.vRefNum ;
+       g_iter.m_CPB.hFileInfo.ioNamePtr = g_iter.m_name ;
+       g_iter.m_index = 0 ;
+       
+       Boolean isDir ;
+       FSpGetDirectoryID( &fsspec , &g_iter.m_dirId , &isDir ) ;
+       if ( !isDir )
+               return wxEmptyString ;
+               
+       return wxFindNextFile( ) ;
+}
+
+wxString wxFindNextFile()
+{
+    wxString result;
+
+       short err = noErr ;
+       
+       while ( err == noErr )
+       {
+               g_iter.m_index++ ;
+               g_iter.m_CPB.dirInfo.ioFDirIndex = g_iter.m_index;
+               g_iter.m_CPB.dirInfo.ioDrDirID = g_iter.m_dirId;        /* we need to do this every time */
+               err = PBGetCatInfoSync((CInfoPBPtr)&g_iter.m_CPB);
+               if ( err != noErr )
+                       break ;
+                       
+               if ( ( g_iter.m_CPB.dirInfo.ioFlAttrib & ioDirMask) != 0 && (g_iter_flags & wxDIR) ) //  we have a directory
+                       break ;
+                       
+               if ( ( g_iter.m_CPB.dirInfo.ioFlAttrib & ioDirMask) == 0 && !(g_iter_flags & wxFILE ) )
+                       continue ;
+                        
+               // hit !
+               break ;
+       }
+       if ( err != noErr )
+       {
+               return wxEmptyString ;
+       }
+       FSSpec spec ;
+       
+       FSMakeFSSpecCompat(g_iter.m_CPB.hFileInfo.ioVRefNum,
+                                                                  g_iter.m_dirId,
+                                                                  g_iter.m_name,
+                                                                  &spec) ;
+                                                                 
+       return wxMacFSSpec2UnixFilename( &spec ) ;
+}
+

 #elif defined(__WXMSW__)
 
 #ifdef __WIN32__
 #elif defined(__WXMSW__)
 
 #ifdef __WIN32__


@@ -1483,13 +1600,35 @@ wxChar *wxGetWorkingDirectory(wxChar *buf, int sz)
   char *cbuf = new char[sz+1];
 #ifdef _MSC_VER
   if (_getcwd(cbuf, sz) == NULL) {
   char *cbuf = new char[sz+1];
 #ifdef _MSC_VER
   if (_getcwd(cbuf, sz) == NULL) {

+#elif defined( __WXMAC__)
+       enum
+       {
+               SFSaveDisk = 0x214, CurDirStore = 0x398
+       };
+       FSSpec cwdSpec ;
+       
+       FSMakeFSSpec( - *(short *) SFSaveDisk , *(long *) CurDirStore , NULL , &cwdSpec ) ;
+       wxString res = wxMacFSSpec2UnixFilename( &cwdSpec ) ;
+       strcpy( buf , res ) ;
+       if (0) {

 #else
   if (getcwd(cbuf, sz) == NULL) {
 #endif
     delete [] cbuf;
 #else
   if (getcwd(cbuf, sz) == NULL) {
 #endif
     delete [] cbuf;

-#else
+#else // wxUnicode

 #ifdef _MSC_VER
   if (_getcwd(buf, sz) == NULL) {
 #ifdef _MSC_VER
   if (_getcwd(buf, sz) == NULL) {

+#elif defined( __WXMAC__)
+       enum 
+       { 
+               SFSaveDisk = 0x214, CurDirStore = 0x398 
+       };
+       FSSpec cwdSpec ;
+       
+       FSMakeFSSpec( - *(short *) SFSaveDisk , *(long *) CurDirStore , NULL , &cwdSpec ) ;
+       wxString res = wxMacFSSpec2UnixFilename( &cwdSpec ) ;
+       strcpy( buf , res ) ;
+       if (0) {

 #else
   if (getcwd(buf, sz) == NULL) {
 #endif
 #else
   if (getcwd(buf, sz) == NULL) {
 #endif