Stream * ZipArchive::openFile(const char *filename, ZipEntry* ze, AccessMode mode /* = Read */)
{
if(mode == Read)
{
if(ze == NULL)
return NULL;
return openFileForRead(&ze->mCD);
}
if(mode == Write)
{
if(ze)
{
if(ze->mCD.mInternalFlags & CDFileOpen)
{
if(isVerbose())
Con::errorf("ZipArchive::openFile - File %s is already open", filename);
return NULL;
}
// Remove the old entry so we can create a new one
removeEntry(ze);
ze = NULL;
}
return createNewFile(filename, Compressor::findCompressor(Deflated));
}
if(isVerbose())
Con::errorf("ZipArchive::openFile - Files within zips can only be opened as read or write, but not both at the same time.");
return NULL;
}
int filesize(char* name)
{
FILE* f = openFileForRead(name);
fseek(f, 0, SEEK_END);
return(ftell(f));
fclose(f);
}
