+class Process : public AddressSpace {
+public:
+ 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 override;
+ void read_variable(const char* name, void* target, size_t size) const;
+ template<class T>
+ T read_variable(const char *name) const
+ {
+ static_assert(std::is_trivial<T>::value, "Cannot read a non-trivial type");
+ T res;
+ read_variable(name, &res, sizeof(T));
+ return res;
+ }
+ char* read_string(remote_ptr<void> address) const;
+
+ // Write memory:
+ void write_bytes(const void* buffer, size_t len, remote_ptr<void> address);
+ void clear_bytes(remote_ptr<void> address, size_t len);
+
+ // Debug information:
+ 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()
+ {
+ if (!(this->cache_flags & MC_PROCESS_CACHE_FLAG_HEAP))
+ this->refresh_heap();
+ return this->heap;
+ }
+ malloc_info* get_malloc_info()
+ {
+ if (!(this->cache_flags & MC_PROCESS_CACHE_FLAG_MALLOC_INFO))
+ this->refresh_malloc_info();
+ return this->heap_info;
+ }
+
+ std::vector<IgnoredRegion> const& ignored_regions() const
+ {
+ return ignored_regions_;
+ }
+ void ignore_region(std::uint64_t address, std::size_t size);
+
+ 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();
+ void refresh_malloc_info();
+private:
+ mc_process_flags_t process_flags;
+ pid_t pid_;
+ int socket_;
+ int status_;
+ bool running_;
+ std::vector<VmMap> memory_map_;
+ remote_ptr<void> maestro_stack_start_, maestro_stack_end_;