new set of fixes for problems due to huge files support: drop wxFileSize_t, use wxFileOffset only, make wxInvalidOffset an int (main part of the patch 1063498)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30427 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2004-11-10 21:02:58 +00:00
parent ccfc3219db
commit 30984deafc
22 changed files with 106 additions and 99 deletions

View File

@@ -239,7 +239,7 @@ bool wxIFFDecoder::CanRead()
if ( !m_f->Read(buf, WXSIZEOF(buf)) )
return false;
m_f->SeekI(-(off_t)WXSIZEOF(buf), wxFromCurrent);
m_f->SeekI(-(wxFileOffset)WXSIZEOF(buf), wxFromCurrent);
return (memcmp(buf, "FORM", 4) == 0) && (memcmp(buf+8, "ILBM", 4) == 0);
}
@@ -339,7 +339,7 @@ int wxIFFDecoder::ReadIFF()
}
// compute file length
off_t currentPos = m_f->TellI();
wxFileOffset currentPos = m_f->TellI();
m_f->SeekI(0, wxFromEnd);
long filesize = m_f->TellI();
m_f->SeekI(currentPos, wxFromStart);