#ifndef SIMGRID_MC_PROTOCOL_H
#define SIMGRID_MC_PROTOCOL_H
-#include "mc/datatypes.h"
-#include "simgrid/forward.h"
-#include "stdint.h"
-
-SG_BEGIN_DECL
-
// ***** Environment variables for passing context to the model-checked process
/** Environment variable name used to pass the communication socket.
*/
#define MC_ENV_SOCKET_FD "SIMGRID_MC_SOCKET_FD"
-// ***** Messages
+#ifdef __cplusplus
-enum e_mc_message_type {
- MC_MESSAGE_NONE,
- MC_MESSAGE_CONTINUE,
- MC_MESSAGE_IGNORE_HEAP,
- MC_MESSAGE_UNIGNORE_HEAP,
- MC_MESSAGE_IGNORE_MEMORY,
- MC_MESSAGE_STACK_REGION,
- MC_MESSAGE_REGISTER_SYMBOL,
- MC_MESSAGE_DEADLOCK_CHECK,
- MC_MESSAGE_DEADLOCK_CHECK_REPLY,
- MC_MESSAGE_WAITING,
- MC_MESSAGE_SIMCALL_HANDLE,
- MC_MESSAGE_ASSERTION_FAILED,
- MC_MESSAGE_ACTOR_ENABLED,
- MC_MESSAGE_ACTOR_ENABLED_REPLY
+#include "mc/datatypes.h"
+#include "simgrid/forward.h" // aid_t
+#include <array>
+#include <cstdint>
+
+// ***** Messages
+namespace simgrid {
+namespace mc {
+
+enum class MessageType {
+ NONE,
+ CONTINUE,
+ IGNORE_HEAP,
+ UNIGNORE_HEAP,
+ IGNORE_MEMORY,
+ STACK_REGION,
+ REGISTER_SYMBOL,
+ DEADLOCK_CHECK,
+ DEADLOCK_CHECK_REPLY,
+ WAITING,
+ SIMCALL_HANDLE,
+ ASSERTION_FAILED,
+ ACTOR_ENABLED,
+ ACTOR_ENABLED_REPLY
};
-#define MC_MESSAGE_LENGTH 512
+} // namespace mc
+} // namespace simgrid
+
+constexpr unsigned MC_MESSAGE_LENGTH = 512;
/** Basic structure for a MC message
*
/* Basic structure: all message start with a message type */
struct s_mc_message_t {
- enum e_mc_message_type type;
+ simgrid::mc::MessageType type;
};
struct s_mc_message_int_t {
- enum e_mc_message_type type;
+ simgrid::mc::MessageType type;
uint64_t value;
};
/* Client->Server */
struct s_mc_message_ignore_heap_t {
- enum e_mc_message_type type;
+ simgrid::mc::MessageType type;
int block;
int fragment;
void* address;
};
struct s_mc_message_ignore_memory_t {
- enum e_mc_message_type type;
+ simgrid::mc::MessageType type;
uint64_t addr;
size_t size;
};
struct s_mc_message_stack_region_t {
- enum e_mc_message_type type;
+ simgrid::mc::MessageType type;
s_stack_region_t stack_region;
};
struct s_mc_message_register_symbol_t {
- enum e_mc_message_type type;
- char name[128];
+ simgrid::mc::MessageType type;
+ std::array<char, 128> name;
int (*callback)(void*);
void* data;
};
/* Server -> client */
struct s_mc_message_simcall_handle_t {
- enum e_mc_message_type type;
+ simgrid::mc::MessageType type;
unsigned long pid;
int value;
};
struct s_mc_message_restore_t {
- enum e_mc_message_type type;
+ simgrid::mc::MessageType type;
int index;
};
struct s_mc_message_actor_enabled_t {
- enum e_mc_message_type type;
+ simgrid::mc::MessageType type;
aid_t aid; // actor ID
};
-XBT_PRIVATE const char* MC_message_type_name(enum e_mc_message_type type);
-
-SG_END_DECL
+XBT_PRIVATE const char* MC_message_type_name(simgrid::mc::MessageType type);
+#endif // __cplusplus
#endif