globals.h

#ifndef GLOBALS_H
#define GLOBALS_H

#include <unistd.h>

struct opponent {
	int id;
	char color[512];
	int state;
};

struct game_state {
	// SHM ID
	int shmid;
	
	// Game ID + Game Name
	char game_id[14];
	char game_name[512];
	
	// Player Informationen
	int num_players;
	int own_player_id;
	char own_player_color[512];
	struct opponent *opponents;

	// Process-IDs
	pid_t pid_connector;
	pid_t pid_thinker;

	// configuration file parameters
	char config_hostname[512];
	unsigned short config_port;
	char config_gamekindname[512];
	
	// field SHM ID (for the field shared between connector/thinker)
	int field_shmid;
};

struct field {
	int width;
	int height;
	int *field_data;
};

enum whoami { CONNECTOR, THINKER };

extern int SOCKET;
extern int PIPE[2];
extern struct game_state *GAME_STATE;
extern enum whoami WHOAMI;

#endif