- /* Copyright (c) 2007-2014. The SimGrid Team.
+/* Copyright (c) 2007-2014. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#define MC_OBJECT_INFO_H
#include <stdint.h>
+#include <stdbool.h>
#include <simgrid_config.h>
#include <xbt/dict.h>
#include "mc_forward.h"
#include "mc_location.h"
#include "mc_process.h"
-
-SG_BEGIN_DECL();
+#include "../smpi/private.h"
// ***** Type
typedef int e_dw_type_type;
struct s_dw_type {
+ s_dw_type();
+ ~s_dw_type();
+
e_dw_type_type type;
Dwarf_Off id; /* Offset in the section (in hexadecimal form) */
char *name; /* Name of the type */
dw_type_t full_type; // The same (but more complete) type
};
-void dw_type_free(dw_type_t t);
-void dw_variable_free(dw_variable_t v);
-void dw_variable_free_voidp(void *t);
+XBT_INTERNAL void dw_variable_free(dw_variable_t v);
+XBT_INTERNAL void dw_variable_free_voidp(void *t);
// ***** Object info
-enum mc_object_info_flags {
- MC_OBJECT_INFO_NONE = 0,
- MC_OBJECT_INFO_EXECUTABLE = 1
-};
+/** Bit field of options */
+typedef int mc_object_info_flags;
+#define MC_OBJECT_INFO_NONE 0
+#define MC_OBJECT_INFO_EXECUTABLE 1
struct s_mc_object_info {
- enum mc_object_info_flags flags;
+ s_mc_object_info();
+ ~s_mc_object_info();
+ s_mc_object_info(s_mc_object_info const&) = delete;
+ s_mc_object_info& operator=(s_mc_object_info const&) = delete;
+
+ mc_object_info_flags flags;
char* file_name;
- char *start_exec, *end_exec; // Executable segment
- char *start_rw, *end_rw; // Read-write segment
- char *start_ro, *end_ro; // read-only segment
+ const void* start;
+ const void *end;
+ char *start_exec;
+ char *end_exec; // Executable segment
+ char *start_rw;
+ char *end_rw; // Read-write segment
+ char *start_ro;
+ char *end_ro; // read-only segment
xbt_dict_t subprograms; // xbt_dict_t<origin as hexadecimal string, dw_frame_t>
xbt_dynar_t global_variables; // xbt_dynar_t<dw_variable_t>
xbt_dict_t types; // xbt_dict_t<origin as hexadecimal string, dw_type_t>
return info->flags & MC_OBJECT_INFO_EXECUTABLE;
}
+static inline __attribute__ ((always_inline))
+bool MC_object_info_is_privatized(mc_object_info_t info)
+{
+ return info && MC_object_info_executable(info) && smpi_privatize_global_variables;
+}
+
/** Find the DWARF offset for this ELF object
*
* An offset is applied to address found in DWARF:
* + \text{dwarf address}\f$.</li>
*
*/
-void* MC_object_base_address(mc_object_info_t info);
+XBT_INTERNAL void* MC_object_base_address(mc_object_info_t info);
-mc_object_info_t MC_new_object_info(void);
-mc_object_info_t MC_find_object_info(memory_map_t maps, const char* name, int executable);
-void MC_free_object_info(mc_object_info_t* p);
+XBT_INTERNAL std::shared_ptr<s_mc_object_info_t> MC_find_object_info(
+ std::vector<simgrid::mc::VmMap> const& maps, const char* name, int executable);
-dw_frame_t MC_file_object_info_find_function(mc_object_info_t info, void *ip);
+XBT_INTERNAL void MC_free_object_info(mc_object_info_t* p);
-void MC_post_process_object_info(mc_process_t process, mc_object_info_t info);
+XBT_INTERNAL dw_frame_t MC_file_object_info_find_function(mc_object_info_t info, const void *ip);
+MC_SHOULD_BE_INTERNAL dw_variable_t MC_file_object_info_find_variable_by_name(mc_object_info_t info, const char* name);
-void MC_dwarf_get_variables(mc_object_info_t info);
-void MC_dwarf_get_variables_libdw(mc_object_info_t info);
-const char* MC_dwarf_attrname(int attr);
-const char* MC_dwarf_tagname(int tag);
+XBT_INTERNAL void MC_post_process_object_info(mc_process_t process, mc_object_info_t info);
+
+XBT_INTERNAL void MC_dwarf_get_variables(mc_object_info_t info);
+XBT_INTERNAL void MC_dwarf_get_variables_libdw(mc_object_info_t info);
+XBT_INTERNAL const char* MC_dwarf_attrname(int attr);
+XBT_INTERNAL const char* MC_dwarf_tagname(int tag);
// Not used:
-char* get_type_description(mc_object_info_t info, char *type_name);
+XBT_INTERNAL char* get_type_description(mc_object_info_t info, char *type_name);
-void* mc_member_resolve(const void* base, dw_type_t type, dw_type_t member, mc_snapshot_t snapshot, int process_index);
+XBT_INTERNAL void* mc_member_resolve(const void* base, dw_type_t type, dw_type_t member, mc_address_space_t snapshot, int process_index);
struct s_dw_variable{
Dwarf_Off dwarf_offset; /* Global offset of the field. */
dw_frame_t function;
};
-void mc_frame_free(dw_frame_t freme);
-
-SG_END_DECL()
+XBT_INTERNAL void mc_frame_free(dw_frame_t freme);
#endif