#include <xbt/base.h>
#include "mc/datatypes.h"
+#include "simgrid/forward.h"
SG_BEGIN_DECL()
MC_MESSAGE_ASSERTION_FAILED,
// MCer request to finish the restoration:
MC_MESSAGE_RESTORE,
+ MC_MESSAGE_ACTOR_ENABLED,
+ MC_MESSAGE_ACTOR_ENABLED_REPLY
} e_mc_message_type;
#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
* for the client and the server.
- *
- * This is the basic structure shared by all messages: all message start with a message
- * type.
*/
+
+/* Basic structure: all message start with a message type */
struct s_mc_message {
e_mc_message_type type;
};
-typedef struct s_mc_message s_mc_message_t;
-typedef struct s_mc_message* mc_message_t;
+typedef struct s_mc_message mc_message_t;
-struct s_mc_int_message {
+struct s_mc_message_int {
e_mc_message_type type;
uint64_t value;
};
-typedef struct s_mc_int_message s_mc_int_message_t;
-typedef struct s_mc_int_message* mc_int_message_t;
+typedef struct s_mc_message_int mc_message_int_t;
-struct s_mc_ignore_heap_message {
+/* Client->Server */
+struct s_mc_message_ignore_heap {
e_mc_message_type type;
int block;
int fragment;
void* address;
size_t size;
};
-typedef struct s_mc_ignore_heap_message s_mc_ignore_heap_message_t;
-typedef struct s_mc_ignore_heap_message* mc_ignore_heap_message_t;
+typedef struct s_mc_message_ignore_heap s_mc_message_ignore_heap_t;
-struct s_mc_ignore_memory_message {
+struct s_mc_message_ignore_memory {
e_mc_message_type type;
uint64_t addr;
size_t size;
};
-typedef struct s_mc_ignore_memory_message s_mc_ignore_memory_message_t;
-typedef struct s_mc_ignore_memory_message* mc_ignore_memory_message_t;
+typedef struct s_mc_message_ignore_memory s_mc_message_ignore_memory_t;
-struct s_mc_stack_region_message {
+struct s_mc_message_stack_region {
e_mc_message_type type;
s_stack_region_t stack_region;
};
-typedef struct s_mc_stack_region_message s_mc_stack_region_message_t;
-typedef struct s_mc_stack_region_message* mc_stack_region_message_t;
+typedef struct s_mc_message_stack_region s_mc_message_stack_region_t;
-struct s_mc_simcall_handle_message {
+struct s_mc_message_register_symbol {
+ e_mc_message_type type;
+ char name[128];
+ int (*callback)(void*);
+ void* data;
+};
+typedef struct s_mc_message_register_symbol s_mc_message_register_symbol_t;
+
+/* Server -> client */
+struct s_mc_message_simcall_handle {
e_mc_message_type type;
unsigned long pid;
int value;
};
-typedef struct s_mc_simcall_handle_message s_mc_simcall_handle_message_t;
-typedef struct s_mc_simcall_handle_message* mc_simcall_handle_message;
+typedef struct s_mc_message_simcall_handle s_mc_message_simcall_handle_t;
-struct s_mc_register_symbol_message {
+struct s_mc_message_restore {
e_mc_message_type type;
- char name[128];
- int (*callback)(void*);
- void* data;
+ int index;
};
-typedef struct s_mc_register_symbol_message s_mc_register_symbol_message_t;
-typedef struct s_mc_register_symbol_message* mc_register_symbol_message_t;
+typedef struct s_mc_message_restore s_mc_message_restore_t;
-struct s_mc_restore_message {
+struct s_mc_message_actor_enabled {
e_mc_message_type type;
- int index;
+ aid_t aid; // actor ID
};
-typedef struct s_mc_restore_message s_mc_restore_message_t;
-typedef struct s_mc_restore_message* mc_restore_message_t;
+typedef struct s_mc_message_actor_enabled s_mc_message_actor_enabled_t;
XBT_PRIVATE const char* MC_message_type_name(e_mc_message_type type);