dsm.h

#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <pthread.h>
#include <unistd.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <string.h>
#include <poll.h>
#include "common_impl.h"

/* fin des includes */

#define TOP_ADDR    (0x40000000)
#define PAGE_NUMBER (100)
#define PAGE_SIZE   (sysconf(_SC_PAGE_SIZE))
#define BASE_ADDR   (TOP_ADDR - (PAGE_NUMBER * PAGE_SIZE))
#define MAXNAME 256

typedef enum {
	NO_ACCESS, READ_ACCESS, WRITE_ACCESS, UNKNOWN_ACCESS
} dsm_page_access_t;

typedef enum {
	INVALID, READ_ONLY, WRITE, NO_CHANGE
} dsm_page_state_t;

typedef int dsm_page_owner_t;

typedef struct {
	dsm_page_state_t status;
	dsm_page_owner_t owner;
} dsm_page_info_t;

dsm_page_info_t table_page[PAGE_NUMBER];

pthread_t comm_daemon;
extern int DSM_NODE_ID;
extern int DSM_NODE_NUM;

char *dsm_init(int argc, char **argv);
void dsm_finalize(void);