消息结构
struct msg_t{
unsigned char head[4];
char body[1024];
};
-------------------------------
从client到server的消息有
0、send消息
1、login登录消息
-------------------------------
从server到client的消息有
0、send消息
1、status用户状态消息
2、sys系统消息
---------------------------------
client端消息说明
0、send消息定义
head[0] = 0:send消息(整数)
head[1] :消息源(源用户ID号)(整数)
head[2] :消息目的(目的用户ID号)(整数)
head[3] :暂时保留
body[1024]:消息内容
1、login登录消息定义
head[0] = 1:登录消息(整数)
head[1] :登录用户ID号(整数)
head[2] :暂时保留
head[3] :暂时保留
body:登录密码(字符)
-------------------------
server端消息说明
0、send消息定义
head[0] = 0:deliver消息(整数)
head[1] :消息源(源用户ID号)(整数)
head[2] :消息目的(目的用户ID号)(整数)
head[3] :暂时保留
body[1024]:消息内容(字符)
1、status用户状态消息定义
head[0] = 1:用户状态消息(整数)
head[1] :暂时保留
head[2] :暂时保留
head[3] :暂时保留
body[0]:ID号为0的用户在线状态(字符),('0'离线),('1'在线)
body[1]:ID号为1的用户在线状态(字符),('0'离线),('1'在线)
body[2]:ID号为2的用户在线状态(字符),('0'离线),('1'在线)
body[3]:ID号为3的用户在线状态(字符),('0'离线),('1'在线)
body[4]:ID号为4的用户在线状态(字符),('0'离线),('1'在线)
body[5]:ID号为5的用户在线状态(字符),('0'离线),('1'在线)
body[6]:ID号为6的用户在线状态(字符),('0'离线),('1'在线)
body[7]:ID号为7的用户在线状态(字符),('0'离线),('1'在线)
body[8]:ID号为8的用户在线状态(字符),('0'离线),('1'在线)
body[9]:ID号为9的用户在线状态(字符),('0'离线),('1'在线)
....................以此类推...........................
2、sys系统消息
head[0] = 2:系统消息(整数)
head[1] :(整数)0无法识别的消息,1无效userid,2无效密码, 3userid已经登录,4其他
head[2] :暂时保留
head[3] :暂时保留
body[1024]:空,暂时保留
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