// Purpose: input stream for ZIP archive access
// Author: Vaclav Slavik
// Copyright: (c) 1999 Vaclav Slavik
-// Licence: wxWindows Licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
m_Pos = 0;
m_Size = 0;
- m_Archive = (void*) unzOpen(archive.mb_str());
+ m_Archive = (void*) unzOpen(archive.mb_str(wxConvFile));
if (m_Archive == NULL)
{
m_lasterror = wxSTREAM_READ_ERROR;
return;
}
- if (unzLocateFile((unzFile)m_Archive, file.mb_str(), 0) != UNZ_OK)
+ // TODO what encoding does ZIP use?
+ if (unzLocateFile((unzFile)m_Archive, file.ToAscii(), 0) != UNZ_OK)
{
m_lasterror = wxSTREAM_READ_ERROR;
return;
bool wxZipInputStream::Eof() const
{
- wxASSERT_MSG( m_Pos <= (off_t)m_Size,
+ wxASSERT_MSG( m_Pos <= (wxFileOffset)m_Size,
_T("wxZipInputStream: invalid current position") );
- return m_Pos >= (off_t)m_Size;
+ return m_Pos >= (wxFileOffset)m_Size;
}
size_t wxZipInputStream::OnSysRead(void *buffer, size_t bufsize)
{
- wxASSERT_MSG( m_Pos <= (off_t)m_Size,
+ wxASSERT_MSG( m_Pos <= (wxFileOffset)m_Size,
_T("wxZipInputStream: invalid current position") );
- if ( m_Pos >= (off_t)m_Size )
+ if ( m_Pos >= (wxFileOffset)m_Size )
{
m_lasterror = wxSTREAM_EOF;
return 0;
-off_t wxZipInputStream::OnSysSeek(off_t seek, wxSeekMode mode)
+wxFileOffset wxZipInputStream::OnSysSeek(wxFileOffset seek, wxSeekMode mode)
{
- // NB: since ZIP files don't natively support seeking, we have to
+ // NB: since ZIP files don't natively support seeking, we have to
// implement a brute force workaround -- reading all the data
- // between current and the new position (or between beginning of
+ // between current and the new position (or between beginning of
// the file and new position...)
- off_t nextpos;
+ wxFileOffset nextpos;
switch ( mode )
{
default : nextpos = m_Pos; break; /* just to fool compiler, never happens */
}
- size_t toskip = 0;
+ size_t toskip;
if ( nextpos > m_Pos )
{
toskip = nextpos - m_Pos;
}
toskip = nextpos;
}
-
+
if ( toskip > 0 )
{
const size_t BUFSIZE = 4096;