Added wxWrapperInputStream class.

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

diff --git a/src/common/filename.cpp b/src/common/filename.cpp
index 29cf9acb3a516c1a49e3a3c5bab09ff2aeb5ff0c..bc4b31b23fb3a352d33ac2b59dc1e0d818bc1fe0 100644 (file)
--- a/src/common/filename.cpp
+++ b/src/common/filename.cpp
@@ -33,7 +33,7 @@
                 http://msdn.microsoft.com/en-us/library/aa365248(VS.85).aspx.
 
 
-   wxPATH_MAC:  Mac OS 8/9 and Mac OS X under CodeWarrior 7 format, absolute file
+   wxPATH_MAC:  Mac OS 8/9 only, not used any longer, absolute file
                 names have the form
                     volume:dir1:...:dirN:filename
                 and the relative file names are either
@@ -77,7 +77,7 @@
 #endif
 
 #ifndef WX_PRECOMP
-    #ifdef __WXMSW__
+    #ifdef __WINDOWS__
         #include "wx/msw/wrapwin.h" // For GetShort/LongPathName
     #endif
     #include "wx/dynarray.h"
@@ -98,7 +98,7 @@
     #include "wx/msw/gccpriv.h"
 #endif
 
-#ifdef __WXMSW__
+#ifdef __WINDOWS__
 #include "wx/msw/private.h"
 #endif
 
@@ -118,19 +118,6 @@
 #include <unistd.h>
 #endif
 
-#ifdef __MWERKS__
-#ifdef __MACH__
-#include <sys/types.h>
-#include <utime.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#else
-#include <stat.h>
-#include <unistd.h>
-#include <unix.h>
-#endif
-#endif
-
 #ifdef __WATCOMC__
 #include <io.h>
 #include <sys/utime.h>
@@ -640,8 +627,8 @@ bool wxFileSystemObjectExists(const wxString& path, int flags)
 {
     // Should the existence of file/directory with this name be accepted, i.e.
     // result in the true return value from this function?
-    const bool acceptFile = flags & wxFileSystemObject_File;
-    const bool acceptDir  = flags & wxFileSystemObject_Dir;
+    const bool acceptFile = (flags & wxFileSystemObject_File) != 0;
+    const bool acceptDir  = (flags & wxFileSystemObject_Dir) != 0;
 
     wxString strPath(path);
 
@@ -732,6 +719,12 @@ bool wxFileName::DirExists( const wxString &dirPath )
     return wxFileSystemObjectExists(dirPath, wxFileSystemObject_Dir);
 }
 
+/* static */
+bool wxFileName::Exists(const wxString& path)
+{
+    return wxFileSystemObjectExists(path, wxFileSystemObject_Any);
+}
+
 // ----------------------------------------------------------------------------
 // CWD and HOME stuff
 // ----------------------------------------------------------------------------
@@ -995,7 +988,7 @@ static wxString wxCreateTempImpl(
     }
 #else // !HAVE_MKTEMP (includes __DOS__)
     // generate the unique file name ourselves
-    #if !defined(__DOS__) && (!defined(__MWERKS__) || defined(__DARWIN__) )
+    #if !defined(__DOS__)
     path << (unsigned int)getpid();
     #endif
 
@@ -1312,7 +1305,7 @@ bool wxFileName::Rmdir(int flags) const
 
 bool wxFileName::Rmdir(const wxString& dir, int flags)
 {
-#ifdef __WXMSW__
+#ifdef __WINDOWS__
     if ( flags & wxPATH_RMDIR_RECURSIVE )
     {
         // SHFileOperation needs double null termination string
@@ -1348,9 +1341,9 @@ bool wxFileName::Rmdir(const wxString& dir, int flags)
         return true;
     }
     else if ( flags & wxPATH_RMDIR_FULL )
-#else // !__WXMSW__
+#else // !__WINDOWS__
     if ( flags != 0 )   // wxPATH_RMDIR_FULL or wxPATH_RMDIR_RECURSIVE
-#endif // !__WXMSW__
+#endif // !__WINDOWS__
     {
         wxString path(dir);
         if ( path.Last() != wxFILE_SEP_PATH )
@@ -1371,7 +1364,7 @@ bool wxFileName::Rmdir(const wxString& dir, int flags)
             cont = d.GetNext(&filename);
         }
 
-#ifndef __WXMSW__
+#ifndef __WINDOWS__
         if ( flags & wxPATH_RMDIR_RECURSIVE )
         {
             // delete all files too
@@ -1382,7 +1375,7 @@ bool wxFileName::Rmdir(const wxString& dir, int flags)
                 cont = d.GetNext(&filename);
             }
         }
-#endif // !__WXMSW__
+#endif // !__WINDOWS__
     }
 
     return ::wxRmdir(dir);
@@ -1788,8 +1781,16 @@ bool wxFileName::SameAs(const wxFileName& filepath, wxPathFormat format) const
     if ( fn1.GetFullPath() == fn2.GetFullPath() )
         return true;
 
-    // TODO: compare inodes for Unix, this works even when filenames are
-    //       different but files are the same (symlinks) (VZ)
+#if defined(__UNIX__)
+    wxStructStat st1, st2;
+    if ( wxStat(fn1.GetFullPath(), &st1) == 0 &&
+            wxStat(fn2.GetFullPath(), &st2) == 0 )
+    {
+        if ( st1.st_ino == st2.st_ino && st1.st_dev == st2.st_dev )
+            return true;
+    }
+    //else: It's not an error if one or both files don't exist.
+#endif // defined __UNIX__
 
     return false;
 }
@@ -2108,7 +2109,7 @@ wxString wxFileName::GetShortPath() const
 {
     wxString path(GetFullPath());
 
-#if defined(__WXMSW__) && defined(__WIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
+#if defined(__WINDOWS__) && defined(__WIN32__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
     DWORD sz = ::GetShortPathName(path.t_str(), NULL, 0);
     if ( sz != 0 )
     {
@@ -2258,7 +2259,7 @@ wxPathFormat wxFileName::GetFormat( wxPathFormat format )
 {
     if (format == wxPATH_NATIVE)
     {
-#if defined(__WXMSW__) || defined(__OS2__) || defined(__DOS__)
+#if defined(__WINDOWS__) || defined(__OS2__) || defined(__DOS__)
         format = wxPATH_DOS;
 #elif defined(__VMS)
         format = wxPATH_VMS;
@@ -2652,12 +2653,14 @@ bool wxFileName::GetTimes(wxDateTime *dtAccess,
     wxStructStat stBuf;
     if ( wxStat( GetFullPath(), &stBuf) == 0 )
     {
+        // Android defines st_*time fields as unsigned long, but time_t as long,
+        // hence the static_casts.
         if ( dtAccess )
-            dtAccess->Set(stBuf.st_atime);
+            dtAccess->Set(static_cast<time_t>(stBuf.st_atime));
         if ( dtMod )
-            dtMod->Set(stBuf.st_mtime);
+            dtMod->Set(static_cast<time_t>(stBuf.st_mtime));
         if ( dtCreate )
-            dtCreate->Set(stBuf.st_ctime);
+            dtCreate->Set(static_cast<time_t>(stBuf.st_ctime));
 
         return true;
     }