glants_mech/linux/src/network/include/msg.h

   1 //
   2 // msg.h
   3 //
   4 #ifndef _MSG_H_
   5 #define _MSG_H_
   6
   7 // timeout at 5 seconds
   8 // 1 is really too long but we will be nice
   9 #define ALARM_TIMEOUT                      10
  10
  11 // you may need a lot, you may need a little
  12 #define MAX_MESSAGES 200
  13
  14 #define RELEASE_OBJ(x) \
  15  if (x != NULL) \
  16   free(x)       \
  17
  18 enum MsgType {
  19   MSG_MOVE = 0,
  20   MSG_CHAT = 1,
  21   MSG_LOGIN = 2,
  22   MSG_REPLY = 3,
  23   MSG_LOAD = 4
  24 };
  25
  26 enum MoveType {
  27   MOVE_FORWARD = 8,
  28   MOVE_BACKWARD = 16,
  29   MOVE_TURNLEFT = 32,
  30   MOVE_TURNRIGHT = 64,
  31   MOVE_FIRE = 128,
  32   MOVE_NOMOVE = 256,
  33   MOVE_COLLIDE = 512,
  34 };
  35
  36 //
  37
  38 // have to be careful, dont want
  39 // too many variables
  40 //
  41 // most messages will revolve around
  42 // movement
  43 typedef struct tagMsg {
  44
  45   int msg_type;
  46   int move_type;
  47   int msg_id;          // the index
  48   int object_id;       // the client connect id
  49
  50   // move
  51   float pos_x;
  52   float pos_y;
  53   float heading;
  54
  55   // misc messages
  56   char msg[42];
  57
  58   struct tagMsg *next;
  59 } Msg, *MsgPtr;
  60
  61 //
  62 // MsgList
  63 typedef struct tagMsgList {
  64   Msg *front;
  65   int objects;
  66 } MsgList;
  67
  68
  69 Msg *CreateMsgObj(void);
  70 void Create_Msg_List(void);
  71 void Delete_Msg_List(void);
  72 void Print_Msg_List(void);
  73
  74 void Msg_Test(void);
  75 void Msg_AddQueue(int msg_type, int move_type, int obj_id, float px, float py, float h);
  76 void *Convert_MsgList(void);
  77 Msg *GetMsgCluster(void);
  78 void Print_MsgTest(void);
  79
  80 void Clear_FirstMsg(void);
  81
  82 //
  83 // stats.c
  84 void Start_Net_Time(void);
  85 void End_Net_Time(void);
  86 void Print_Net_Time(void);
  87 void Send_Net_Packet(int sock, int serv_sock);
  88 void Recv_Net_Packet(int sock, int serv_sock);
  89
  90 MsgPtr Get_FirstMsg(void);
  91
  92 int Get_MessageCount(void);
  93
  94 void Set_MsgIndex(int val);
  95 void Set_MsgId(int val);
  96 Msg *Get_Messages(int *msg_count, int *msg_id);
  97 void *Finalize_Messages(int *res_count);
  98 void Reset_Message(void);
  99
 100 #endif