X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5a298a64b7e15c10d01ae886c4d9a1940d2c5845..30d60b272963b1b130ea80840af783ee9c146b97:/src/mc/mc_protocol.h

diff --git a/src/mc/mc_protocol.h b/src/mc/mc_protocol.h
index be17129e95..bd6fd13538 100644
--- a/src/mc/mc_protocol.h
+++ b/src/mc/mc_protocol.h
@@ -4,10 +4,12 @@
 /* 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"
 
@@ -23,13 +25,33 @@ SG_BEGIN_DECL()
 /** Environment variable name used to pass the communication socket */
 #define MC_ENV_SOCKET_FD "SIMGRID_MC_SOCKET_FD"
 
+// ***** MC mode
+
+typedef enum {
+  MC_MODE_NONE = 0,
+  MC_MODE_CLIENT,
+  MC_MODE_SERVER
+} e_mc_mode_t;
+
+extern e_mc_mode_t mc_mode;
+
 // ***** Messages
 
 typedef enum {
-  MC_MESSAGE_NONE = 0,
-  MC_MESSAGE_HELLO = 1,
-  MC_MESSAGE_CONTINUE = 2,
-  MC_MESSAGE_IGNORE_REGION = 3,
+  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,
+  // MCer request to finish the restoration:
+  MC_MESSAGE_RESTORE,
 } e_mc_message_type;
 
 #define MC_MESSAGE_LENGTH 512
@@ -50,14 +72,54 @@ typedef struct s_mc_message {
   e_mc_message_type type;
 } s_mc_message_t, *mc_message_t;
 
-typedef struct s_mc_ignore_region_message {
+typedef struct s_mc_int_message {
+  e_mc_message_type type;
+  uint64_t value;
+} s_mc_int_message_t, *mc_int_message_t;
+
+typedef struct s_mc_ignore_heap_message {
+  e_mc_message_type type;
+  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;
-  s_mc_heap_ignore_region_t region;
-} s_mc_ignore_region_message_t, *mc_ignore_region_message_t;
+  uint64_t addr;
+  size_t size;
+} s_mc_ignore_memory_message_t, *mc_ignore_memory_message_t;
+
+typedef struct s_mc_stack_region_message {
+  e_mc_message_type type;
+  s_stack_region_t stack_region;
+} s_mc_stack_region_message_t, *mc_stack_region_message_t;
+
+typedef struct s_mc_simcall_handle_message {
+  e_mc_message_type type;
+  unsigned long pid;
+  int value;
+} s_mc_simcall_handle_message_t, *mc_simcall_handle_message;
+
+typedef struct s_mc_register_symbol_message {
+  e_mc_message_type type;
+  char name[128];
+  int (*callback)(void*);
+  void* data;
+} s_mc_register_symbol_message_t, * mc_register_symbol_message_t;
+
+typedef struct s_mc_restore_message {
+  e_mc_message_type type;
+  int index;
+} s_mc_restore_message_t, *mc_restore_message_t;
+
+XBT_PRIVATE int MC_protocol_send(int socket, const void* message, size_t size);
+XBT_PRIVATE int MC_protocol_send_simple_message(int socket, e_mc_message_type type);
+XBT_PRIVATE ssize_t MC_receive_message(int socket, void* message, size_t size, int options);
 
-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);
+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()