-/* Copyright (c) 2015-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2015-2019. The SimGrid Team. All rights reserved. */
/* 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 SIMGRID_MC_PROTOCOL_H
#define SIMGRID_MC_PROTOCOL_H
-#include <stdint.h>
-
-#include <xbt/base.h>
-
#include "mc/datatypes.h"
+#include "simgrid/forward.h"
SG_BEGIN_DECL()
// ***** Messages
-typedef enum {
+enum e_mc_message_type {
MC_MESSAGE_NONE,
MC_MESSAGE_CONTINUE,
MC_MESSAGE_IGNORE_HEAP,
MC_MESSAGE_ASSERTION_FAILED,
// MCer request to finish the restoration:
MC_MESSAGE_RESTORE,
-} e_mc_message_type;
+ MC_MESSAGE_ACTOR_ENABLED,
+ MC_MESSAGE_ACTOR_ENABLED_REPLY
+};
#define MC_MESSAGE_LENGTH 512
/** Basic structure for a MC message
*
* The current version of the client/server protocol sends C structures over `AF_LOCAL`
- * `SOCK_DGRAM` sockets. This means that the protocol is ABI/architecture specific:
+ * `SOCK_SEQPACKET` sockets. This means that the protocol is ABI/architecture specific:
* we currently can't model-check a x86 process from a x86_64 process.
*
* Moreover the protocol is not stable. The same version of the library should be used
*/
/* Basic structure: all message start with a message type */
-struct s_mc_message {
- e_mc_message_type type;
+struct s_mc_message_t {
+ enum e_mc_message_type type;
};
-typedef struct s_mc_message mc_message_t;
-struct s_mc_message_int {
- e_mc_message_type type;
+struct s_mc_message_int_t {
+ enum e_mc_message_type type;
uint64_t value;
};
-typedef struct s_mc_message_int mc_message_int_t;
-struct s_mc_message_ignore_heap {
- e_mc_message_type type;
+/* Client->Server */
+struct s_mc_message_ignore_heap_t {
+ enum e_mc_message_type type;
int block;
int fragment;
void* address;
size_t size;
};
-typedef struct s_mc_message_ignore_heap s_mc_message_ignore_heap_t;
-struct s_mc_message_ignore_memory {
- e_mc_message_type type;
+struct s_mc_message_ignore_memory_t {
+ enum e_mc_message_type type;
uint64_t addr;
size_t size;
};
-typedef struct s_mc_message_ignore_memory s_mc_message_ignore_memory_t;
-struct s_mc_message_stack_region {
- e_mc_message_type type;
+struct s_mc_message_stack_region_t {
+ enum e_mc_message_type type;
s_stack_region_t stack_region;
};
-typedef struct s_mc_message_stack_region s_mc_message_stack_region_t;
-
-struct s_mc_message_simcall_handle {
- e_mc_message_type type;
- unsigned long pid;
- int value;
-};
-typedef struct s_mc_message_simcall_handle s_mc_message_simcall_handle_t;
-struct s_mc_register_symbol_message {
- e_mc_message_type type;
+struct s_mc_message_register_symbol_t {
+ enum e_mc_message_type type;
char name[128];
int (*callback)(void*);
void* data;
};
-typedef struct s_mc_register_symbol_message s_mc_register_symbol_message_t;
-struct s_mc_message_restore {
- e_mc_message_type type;
+/* Server -> client */
+struct s_mc_message_simcall_handle_t {
+ enum e_mc_message_type type;
+ unsigned long pid;
+ int value;
+};
+
+struct s_mc_message_restore_t {
+ enum e_mc_message_type type;
int index;
};
-typedef struct s_mc_message_restore s_mc_message_restore_t;
-XBT_PRIVATE const char* MC_message_type_name(e_mc_message_type type);
+struct s_mc_message_actor_enabled_t {
+ enum e_mc_message_type type;
+ aid_t aid; // actor ID
+};
+
+XBT_PRIVATE const char* MC_message_type_name(enum e_mc_message_type type);
SG_END_DECL()