connectionadvisor.h

来自「lumaqq」· C头文件 代码 · 共 37 行

/*
 * LumaQQ - Cross platform QQ client, special edition for Mac
 *
 * Copyright (C) 2007 luma <[e-mail]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

@protocol ConnectionAdvisor

// the minimum available bytes in buffer to make parsing continued
- (int)minAvailableBytes:(BOOL)udp;

// get the packet length from stream
- (int)packetLength:(BOOL)udp bytes:(const char*)bytes readPos:(int)readPos;

// skip any useless bytes when construct packet
- (int)skipUselessBytes:(BOOL)udp;

// need send packet length before send packet data?
- (BOOL)prependLengthWhenSend:(BOOL)udp;

- (BOOL)sanityCheck:(BOOL)udp bytes:(const char*)bytes readPos:(int)readPos bufferPos:(int)bufferPos;

@end