-/* Copyright (c) 2008-2014. The SimGrid Team.
+/* Copyright (c) 2008-2015. The SimGrid Team.
* All rights reserved. */
/* 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_PROCESS_H
-#define MC_PROCESS_H
+#ifndef SIMGRID_MC_PROCESS_H
+#define SIMGRID_MC_PROCESS_H
+
+#include <type_traits>
-#include <stdbool.h>
#include <sys/types.h>
#include <vector>
+#include <memory>
#include "simgrid_config.h"
#include <sys/types.h>
+#include <xbt/base.h>
#include <xbt/mmalloc.h>
#ifdef HAVE_MC
#include "simix/popping_private.h"
#include "simix/smx_private.h"
-#include "mc_forward.h"
+#include "mc_forward.hpp"
#include "mc_base.h"
#include "mc_mmalloc.h" // std_heap
#include "mc_memory_map.h"
Process(pid_t pid, int sockfd);
~Process();
+
bool is_self() const
{
return this->process_flags & MC_PROCESS_SELF_FLAG;
// Read memory:
const void* read_bytes(void* buffer, std::size_t size,
remote_ptr<void> address, int process_index = ProcessIndexAny,
- ReadMode mode = Normal) const MC_OVERRIDE;
+ ReadMode mode = Normal) const override;
void read_variable(const char* name, void* target, size_t size) const;
template<class T>
T read_variable(const char *name) const
void clear_bytes(remote_ptr<void> address, size_t len);
// Debug information:
- mc_object_info_t find_object_info(remote_ptr<void> addr) const;
- mc_object_info_t find_object_info_exec(remote_ptr<void> addr) const;
- mc_object_info_t find_object_info_rw(remote_ptr<void> addr) const;
- dw_frame_t find_function(remote_ptr<void> ip) const;
- dw_variable_t find_variable(const char* name) const;
+ std::shared_ptr<simgrid::mc::ObjectInformation> find_object_info(remote_ptr<void> addr) const;
+ std::shared_ptr<simgrid::mc::ObjectInformation> find_object_info_exec(remote_ptr<void> addr) const;
+ std::shared_ptr<simgrid::mc::ObjectInformation> find_object_info_rw(remote_ptr<void> addr) const;
+ simgrid::mc::Frame* find_function(remote_ptr<void> ip) const;
+ simgrid::mc::Variable* find_variable(const char* name) const;
// Heap access:
xbt_mheap_t get_heap()
pid_t pid() const { return pid_; }
+ bool in_maestro_stack(remote_ptr<void> p) const
+ {
+ return p >= this->maestro_stack_start_ && p < this->maestro_stack_end_;
+ }
+
+ bool running() const
+ {
+ return running_;
+ }
+
+ void terminate(int status)
+ {
+ status_ = status;
+ running_ = false;
+ }
+
+ int status() const
+ {
+ return status_;
+ }
+
+ template<class M>
+ typename std::enable_if< std::is_class<M>::value && std::is_trivial<M>::value, int >::type
+ send_message(M const& m)
+ {
+ return MC_protocol_send(this->socket_, &m, sizeof(M));
+ }
+
+ int send_message(e_mc_message_type message_id)
+ {
+ return MC_protocol_send_simple_message(this->socket_, message_id);
+ }
+
+ template<class M>
+ typename std::enable_if< std::is_class<M>::value && std::is_trivial<M>::value, ssize_t >::type
+ receive_message(M& m)
+ {
+ return MC_receive_message(this->socket_, &m, sizeof(M), 0);
+ }
+
private:
void init_memory_map_info();
void refresh_heap();
private:
mc_process_flags_t process_flags;
pid_t pid_;
-public: // to be private
- int socket;
- int status;
- bool running;
- memory_map_t memory_map;
- void *maestro_stack_start, *maestro_stack_end;
- mc_object_info_t libsimgrid_info;
- mc_object_info_t binary_info;
- mc_object_info_t* object_infos;
- size_t object_infos_size;
+ int socket_;
+ int status_;
+ bool running_;
+ std::vector<VmMap> memory_map_;
+ remote_ptr<void> maestro_stack_start_, maestro_stack_end_;
int memory_file;
+ std::vector<IgnoredRegion> ignored_regions_;
+
+public: // object info
+ // TODO, make private (first, objectify simgrid::mc::ObjectInformation*)
+ std::vector<std::shared_ptr<simgrid::mc::ObjectInformation>> object_infos;
+ std::shared_ptr<simgrid::mc::ObjectInformation> libsimgrid_info;
+ std::shared_ptr<simgrid::mc::ObjectInformation> binary_info;
+public: // Copies of MCed SMX data structures
/** Copy of `simix_global->process_list`
*
* See mc_smx.c.
*/
malloc_info* heap_info;
- // ***** Libunwind-data
+public: // Libunwind-data
/** Full-featured MC-aware libunwind address space for the process
*
* This address space is using a mc_unw_context_t
- * (with mc_process_t/mc_address_space_t and unw_context_t).
+ * (with simgrid::mc::Process* / simgrid::mc::AddressSpace*
+ * and unw_context_t).
*/
unw_addr_space_t unw_addr_space;
/** The corresponding context
*/
void* unw_underlying_context;
-
-private:
- std::vector<IgnoredRegion> ignored_regions_;
};
/** Open a FD to a remote process memory (`/dev/$pid/mem`)
*/
-int open_vm(pid_t pid, int flags);
+XBT_PRIVATE int open_vm(pid_t pid, int flags);
}
}
SG_BEGIN_DECL()
-XBT_INTERNAL void MC_invalidate_cache(void);
+XBT_PRIVATE void MC_invalidate_cache(void);
SG_END_DECL()
