Пример #1
0
	void __WriteCallback(ev::io &watcher) 
	{
		if (writebuf.empty())
		{
			char szSeq[20];
			snprintf(szSeq, 20, "%d", total);
			writebuf = testdata + szSeq;
		}
		
		int nWritten = write(watcher.fd, writebuf.c_str()+writelen, writebuf.size()-writelen);
		
		if (nWritten <= 0)
		{
			if (errno != EAGAIN)
			{
				__Stats();
			}
			return;
		}

		writebytes += nWritten;
		
		writelen += nWritten;
		if (writelen >= (int)writebuf.size())
		{
			watcher.set(ev::READ);
		}
	}
Пример #2
0
    /* Callback umum */
    void callback(ev::io &watcher, int revents) {
        if (EV_ERROR & revents) {
            perror("got invalid event");
            return;
        }
 
        if (revents & EV_READ)
            read_cb(watcher);
 
        if (revents & EV_WRITE)
            write_cb(watcher);
 
        if (write_queue.empty()) {
            io.set(ev::READ);
        } else {
            io.set(ev::READ|ev::WRITE);
        }
    }
Пример #3
0
    /* Socket dapat ditulis */
    void write_cb(ev::io &watcher) {
        if (write_queue.empty()) {
            io.set(ev::READ);
            return;
        }
 
        Buffer* buffer = write_queue.front();
 
        ssize_t written = write(watcher.fd, buffer->dpos(), buffer->nbytes());
        if (written < 0) {
            perror("read error");
            return;
        }
 
        buffer->pos += written;
        if (buffer->nbytes() == 0) {
            write_queue.pop_front();
            delete buffer;
        }

        /* Tutup dan bebaskan watcher saat selesai mengirim response (stateless) */
        io.stop();
        close(sfd);
    }