C++ (Cpp) packetcopy示例

示例#1

文件： packet.c 项目： npe9/harvey

int
packetconsume(Packet *p, uint8_t *buf, int n)
{
	NOTFREE(p);
	if(buf && packetcopy(p, buf, 0, n) < 0)
		return -1;
	return packettrim(p, n, p->size-n);
}

示例#2

文件： zblock.c 项目： dancrossnyc/harvey

ZBlock*
packet2zblock(Packet *p, uint32_t size)
{
	ZBlock *b;

	if(p == nil)
		return nil;
	b = alloczblock(size, 0, 0);
	if(b == nil)
		return nil;
	if(packetcopy(p, b->data, 0, size) < 0){
		freezblock(b);
		return nil;
	}
	return b;
}