bool ZLPlainAsynchronousInputStream::processInputInternal(Handler &handler) {
if (eof()) {
handler.shutdown();
return true;
}
return handler.handleBuffer(myData, myDataLen);
}
bool ZLGzipAsynchronousInputStream::processInputInternal(Handler &handler) {
if (myEndOfStream) {
return false;
}
if (eof()) {
handler.shutdown();
myEndOfStream = true;
return true;
}
while (myOffset < myDataLen && myStreamState) {
if (!skipHeader(myData, myDataLen)) {
return false;
}
}
if (myOffset >= myDataLen) {
myOffset -= myDataLen;
return true;
}
myZStream->next_in = (Bytef*) myData + myOffset;
myZStream->avail_in = myDataLen - myOffset;
myOffset = 0;
bool forcedCall = false;
while (!myEndOfStream && (myZStream->avail_in > 0 || forcedCall)) {
forcedCall = false;
myZStream->avail_out = myOutBufferSize;
myZStream->next_out = (Bytef*) myOutBuffer;
int code = ::inflate(myZStream, Z_SYNC_FLUSH);
if ((code != Z_OK) && (code != Z_STREAM_END)) {
return false;
}
if (myOutBufferSize != myZStream->avail_out) {
if (myZStream->avail_out == 0) {
forcedCall = true;
}
if (!handler.handleBuffer(myOutBuffer, myOutBufferSize - myZStream->avail_out)) {
return false;
}
if (code == Z_STREAM_END) {
myEndOfStream = true;
setEof();
handler.shutdown();
}
}
}
return true;
}
