Method UnlockAndFlushToBodyReader

src/brpc/details/http_message.cpp:225–245

}

int HttpMessage::UnlockAndFlushToBodyReader(std::unique_lock<butil::Mutex>& mu) {
    if (_body.empty()) {
        mu.unlock();
        return 0;
    }
    butil::IOBuf body_seen = _body.movable();
    ProgressiveReader* r = _body_reader;
    mu.unlock();
    for (size_t i = 0; i < body_seen.backing_block_num(); ++i) {
        butil::StringPiece blk = body_seen.backing_block(i);
        butil::Status st = r->OnReadOnePart(blk.data(), blk.size());
        if (!st.ok()) {
            mu.lock();
            _body_reader = NULL;
            mu.unlock();
            r->OnEndOfMessage(st);
            return -1;
        }
    }
    return 0;
}

int HttpMessage::on_body_cb(http_parser *parser,
                            const char *at, const size_t length) {