constants.h

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#ifndef C_CHAT_CONSTANTS_H
#define C_CHAT_CONSTANTS_H
 
//---------------------------------------------------------//
//                     SIZES DEFINITION                    //
//---------------------------------------------------------//
 
#define MSG_MAX_LENGTH 250
 
#define USERNAME_MAX_LENGTH 20
 
#define FILE_TRANSFER_CHUNK_SIZE 200
 
// 15 Ko
#define MAX_FILE_SIZE_UPLOAD 800000000
 
#define MAX_CONCURRENT_FILE_TRANSFER 2
 
#define ROOM_NAME_MAX_LENGTH 20
 
#define ROOM_DESC_MAX_LENGTH 120
 
#define MAX_USERS_PER_ROOM 10
 
#define NUMBER_ROOM_MAX 20
 
//---------------------------------------------------------//
//              MESSAGES TYPES DEFINITION                  //
//---------------------------------------------------------//
 
#define JOIN_MESSAGE_TYPE 0
 
#define LEAVE_MESSAGE_TYPE 1
 
#define TEXT_MESSAGE_TYPE 2
 
#define DEFINE_USERNAME_MESSAGE_TYPE 3
 
#define SERVER_ERROR_MESSAGE_TYPE 4
 
#define USERNAME_CHANGED_MESSAGE_TYPE 5
 
#define QUIT_MESSAGE_TYPE 6
 
#define FILE_UPLOAD_REQUEST_MESSAGE_TYPE 7
 
#define FILE_DOWNLOAD_REQUEST_MESSAGE_TYPE 8
 
#define FILE_UPLOAD_VALIDATION_MESSAGE_TYPE 9
 
#define FILE_DATA_TRANSFER_MESSAGE_TYPE 10
 
#define FILE_DOWNLOAD_VALIDATION_MESSAGE_TYPE 11
 
#define FILE_TRANSFER_CANCEL_MESSAGE_TYPE 12
 
#define SERVER_SUCCESS_MESSAGE_TYPE 13
 
#define CREATE_ROOM_MESSAGE_TYPE 14
 
#define JOIN_ROOM_MESSAGE_TYPE 15
 
#define LEAVE_ROOM_MESSAGE_TYPE 16
 
#define LIST_ROOMS_MESSAGE_TYPE 17
 
#endif //C_CHAT_CONSTANTS_H