/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#ifndef MC_PROTOCOL_H
-#define MC_PROTOCOL_H
+#ifndef SIMGRID_MC_PROTOCOL_H
+#define SIMGRID_MC_PROTOCOL_H
-#include <xbt/misc.h>
+#include <stdint.h>
+
+#include <xbt/base.h>
#include "mc/datatypes.h"
/** Environment variable name set by `simgrid-mc` to enable MC support in the
* children MC processes
*/
-#define MC_ENV_VARIABLE "SIMGRIC_MC"
+#define MC_ENV_VARIABLE "SIMGRID_MC"
/** Environment variable name used to pass the communication socket */
#define MC_ENV_SOCKET_FD "SIMGRID_MC_SOCKET_FD"
typedef enum {
MC_MODE_NONE = 0,
- MC_MODE_STANDALONE,
MC_MODE_CLIENT,
MC_MODE_SERVER
} e_mc_mode_t;
typedef enum {
MC_MESSAGE_NONE,
- MC_MESSAGE_HELLO,
MC_MESSAGE_CONTINUE,
MC_MESSAGE_IGNORE_HEAP,
MC_MESSAGE_UNIGNORE_HEAP,
MC_MESSAGE_WAITING,
MC_MESSAGE_SIMCALL_HANDLE,
MC_MESSAGE_ASSERTION_FAILED,
+ // MCer request to finish the restoration:
+ MC_MESSAGE_RESTORE,
} e_mc_message_type;
#define MC_MESSAGE_LENGTH 512
typedef struct s_mc_ignore_heap_message {
e_mc_message_type type;
- s_mc_heap_ignore_region_t region;
+ int block;
+ int fragment;
+ void *address;
+ size_t size;
} s_mc_ignore_heap_message_t, *mc_ignore_heap_message_t;
typedef struct s_mc_ignore_memory_message {
e_mc_message_type type;
- void *addr;
+ uint64_t addr;
size_t size;
} s_mc_ignore_memory_message_t, *mc_ignore_memory_message_t;
void* data;
} s_mc_register_symbol_message_t, * mc_register_symbol_message_t;
-int MC_protocol_send(int socket, void* message, size_t size);
-int MC_protocol_send_simple_message(int socket, int type);
-int MC_protocol_hello(int socket);
-ssize_t MC_receive_message(int socket, void* message, size_t size, int options);
+typedef struct s_mc_restore_message {
+ e_mc_message_type type;
+ int index;
+} s_mc_restore_message_t, *mc_restore_message_t;
-const char* MC_message_type_name(e_mc_message_type type);
-const char* MC_mode_name(e_mc_mode_t mode);
+XBT_PRIVATE const char* MC_message_type_name(e_mc_message_type type);
+XBT_PRIVATE const char* MC_mode_name(e_mc_mode_t mode);
SG_END_DECL()