/* 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>
/** 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_HELLO,
+ 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,
} e_mc_message_type;
#define MC_MESSAGE_LENGTH 512
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;
s_mc_heap_ignore_region_t region;
-} s_mc_ignore_region_message_t, *mc_ignore_region_message_t;
+} s_mc_ignore_heap_message_t, *mc_ignore_heap_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);
+typedef struct s_mc_ignore_memory_message {
+ e_mc_message_type type;
+ 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;
+
+XBT_INTERNAL int MC_protocol_send(int socket, const void* message, size_t size);
+XBT_INTERNAL int MC_protocol_send_simple_message(int socket, e_mc_message_type type);
+XBT_INTERNAL int MC_protocol_hello(int socket);
+XBT_INTERNAL ssize_t MC_receive_message(int socket, void* message, size_t size, int options);
+
+XBT_INTERNAL const char* MC_message_type_name(e_mc_message_type type);
+XBT_INTERNAL const char* MC_mode_name(e_mc_mode_t mode);
SG_END_DECL()