// Try open file stream
bool FXBZFileStream::open(const FXString& filename,FXStreamDirection save_or_load,FXuval size){
if(FXFileStream::open(filename,save_or_load,size)){
if(FXCALLOC(&bz,BZBlock,1)){
int bzerror;
bz->stream.next_in=NULL;
bz->stream.avail_in=0;
bz->stream.next_out=NULL;
bz->stream.avail_out=0;
ac=BZ_RUN;
if(save_or_load==FXStreamLoad){
bzerror=BZ2_bzDecompressInit(&bz->stream,VERBOSITY,0);
if(bzerror==BZ_OK) return true;
code=FXStreamNoRead;
}
else{
bzerror=BZ2_bzCompressInit(&bz->stream,BLOCKSIZE100K,VERBOSITY,WORKFACTOR);
if(bzerror==BZ_OK) return true;
code=FXStreamNoWrite;
}
FXFREE(&bz);
}
FXFileStream::close();
}
return false;
}
// Try open file stream
bool FXGZFileStream::open(const FXString& filename,FXStreamDirection save_or_load,FXuval size){
if(FXFileStream::open(filename,save_or_load,size)){
if(FXCALLOC(&z,ZBlock,1)){
int zerror;
z->stream.next_in=NULL;
z->stream.avail_in=0;
z->stream.next_out=NULL;
z->stream.avail_out=0;
f=Z_NO_FLUSH;
if(save_or_load==FXStreamLoad){
zerror=inflateInit(&z->stream);
if(zerror==Z_OK) return true;
code=FXStreamNoRead;
}
else{
zerror=deflateInit(&z->stream,Z_DEFAULT_COMPRESSION);
if(zerror==Z_OK) return true;
code=FXStreamNoWrite;
}
FXFREE(&z);
}
FXFileStream::close();
}
return false;
}
