X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a6ac8d7582a22fef158f0a1d83f0183f27e188bf..7198c3368055d88249a338eb33b21f051f674806:/src/common/wfstream.cpp

diff --git a/src/common/wfstream.cpp b/src/common/wfstream.cpp
index 1f1600deff..1eca40cd08 100644
--- a/src/common/wfstream.cpp
+++ b/src/common/wfstream.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        src/common/fstream.cpp
+// Name:        src/common/wfstream.cpp
 // Purpose:     "File stream" classes
 // Author:      Julian Smart
 // Modified by:
@@ -109,7 +109,7 @@ wxFileOffset wxFileInputStream::OnSysTell() const
 
 bool wxFileInputStream::IsOk() const
 {
-    return wxStreamBase::IsOk() && m_file->IsOpened();
+    return wxInputStream::IsOk() && m_file->IsOpened();
 }
 
 // ----------------------------------------------------------------------------
@@ -185,7 +185,7 @@ wxFileOffset wxFileOutputStream::GetLength() const
 
 bool wxFileOutputStream::IsOk() const
 {
-    return wxStreamBase::IsOk() && m_file->IsOpened();
+    return wxOutputStream::IsOk() && m_file->IsOpened();
 }
 
 // ----------------------------------------------------------------------------
@@ -220,17 +220,24 @@ size_t wxTempFileOutputStream::OnSysWrite(const void *buffer, size_t size)
 // ----------------------------------------------------------------------------
 
 wxFileStream::wxFileStream(const wxString& fileName)
-            : wxFileInputStream(fileName)
+            : wxFileInputStream(),
+              wxFileOutputStream()
 {
-    wxFileOutputStream::m_file = wxFileInputStream::m_file;
+    wxFileOutputStream::m_file =
+    wxFileInputStream::m_file = new wxFile(fileName, wxFile::read_write);
+
+    // this is a bit ugly as streams are symmetric but we still have to delete
+    // the file we created above exactly once so we decide to (arbitrarily) do
+    // it in wxFileInputStream
+    wxFileInputStream::m_file_destroy = true;
 }
 
 bool wxFileStream::IsOk() const
 {
-    return wxStreamBase::IsOk() && wxFileInputStream::m_file->IsOpened();
+    return wxFileOutputStream::IsOk() && wxFileInputStream::IsOk();
 }
 
-#endif //wxUSE_FILE
+#endif // wxUSE_FILE
 
 #if wxUSE_FFILE
 
@@ -400,10 +407,23 @@ bool wxFFileOutputStream::IsOk() const
 // wxFFileStream
 // ----------------------------------------------------------------------------
 
-wxFFileStream::wxFFileStream(const wxString& fileName)
-             : wxFFileInputStream(fileName)
+wxFFileStream::wxFFileStream(const wxString& fileName, const wxString& mode)
+             : wxFFileInputStream(),
+               wxFFileOutputStream()
+{
+    wxASSERT_MSG( mode.find_first_of('+') != wxString::npos,
+                  "must be opened in read-write mode for this class to work" );
+
+    wxFFileOutputStream::m_file =
+    wxFFileInputStream::m_file = new wxFFile(fileName, mode);
+
+    // see comment in wxFileStream ctor
+    wxFFileInputStream::m_file_destroy = true;
+}
+
+bool wxFFileStream::IsOk() const
 {
-    wxFFileOutputStream::m_file = wxFFileInputStream::m_file;
+    return wxFFileOutputStream::IsOk() && wxFFileInputStream::IsOk();
 }
 
 #endif //wxUSE_FFILE