-/* Copyright (c) 2008-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2008-2021. 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. */
namespace simgrid {
namespace mc {
-/** Process index used when no process is available (SMPI privatization)
- *
- * The expected behavior is that if a process index is needed it will fail.
- * */
-const int ProcessIndexMissing = -1;
-
-/** Process index used when we don't care about the process index (SMPI privatization)
- * */
-const int ProcessIndexDisabled = -2;
-
-/** Constant used when any process will do (SMPI privatization)
- *
- * Note: This is is index of the first process.
- */
-const int ProcessIndexAny = 0;
-
/** Options for read operations
*
* This is a set of flags managed with bitwise operators. Only the
* integers are not allowed.
*/
class ReadOptions {
- std::uint32_t value_;
+ std::uint32_t value_ = 0;
constexpr explicit ReadOptions(std::uint32_t value) : value_(value) {}
+
public:
- constexpr ReadOptions() : value_(0) {}
+ constexpr ReadOptions() = default;
explicit constexpr operator bool() const { return value_ != 0; }
constexpr bool operator!() const { return value_ == 0; }
}
ReadOptions& operator^=(ReadOptions const& that)
{
- value_ &= that.value_;
+ value_ ^= that.value_;
return *this;
}
*/
class AddressSpace {
private:
- RemoteClient* process_;
+ RemoteSimulation* remote_simulation_;
public:
- explicit AddressSpace(RemoteClient* process) : process_(process) {}
+ explicit AddressSpace(RemoteSimulation* remote_simulation) : remote_simulation_(remote_simulation) {}
virtual ~AddressSpace() = default;
/** The process of this address space
*
- * This is where we can get debug informations, memory layout, etc.
+ * This is where we can get debug information, memory layout, etc.
*/
- simgrid::mc::RemoteClient* process() const { return process_; }
+ simgrid::mc::RemoteSimulation* get_remote_simulation() const { return remote_simulation_; }
/** Read data from the address space
*
* @param buffer target buffer for the data
* @param size number of bytes to read
* @param address remote source address of the data
- * @param process_index which process (used for SMPI privatization)
* @param options
*/
- virtual const void* read_bytes(void* buffer, std::size_t size,
- RemotePtr<void> address, int process_index = ProcessIndexAny,
- ReadOptions options = ReadOptions::none()) const = 0;
+ virtual void* read_bytes(void* buffer, std::size_t size, RemotePtr<void> address,
+ ReadOptions options = ReadOptions::none()) const = 0;
/** Read a given data structure from the address space */
- template<class T> inline
- void read(T *buffer, RemotePtr<T> ptr, int process_index = ProcessIndexAny) const
- {
- this->read_bytes(buffer, sizeof(T), ptr, process_index);
- }
+ template <class T> inline void read(T* buffer, RemotePtr<T> ptr) const { this->read_bytes(buffer, sizeof(T), ptr); }
- template<class T> inline
- void read(Remote<T>& buffer, RemotePtr<T> ptr, int process_index = ProcessIndexAny) const
+ template <class T> inline void read(Remote<T>& buffer, RemotePtr<T> ptr) const
{
- this->read_bytes(buffer.getBuffer(), sizeof(T), ptr, process_index);
+ this->read_bytes(buffer.get_buffer(), sizeof(T), ptr);
}
- /** Read a given data structure from the addres space
+ /** Read a given data structure from the address space
*
* This version returns by value.
*/
- template<class T> inline
- Remote<T> read(RemotePtr<T> ptr, int process_index = ProcessIndexMissing) const
+ template <class T> inline Remote<T> read(RemotePtr<T> ptr) const
{
Remote<T> res;
- this->read_bytes(&res, sizeof(T), ptr, process_index);
+ this->read_bytes(&res, sizeof(T), ptr);
return res;
}
this->read_bytes(&res[0], len, address);
return res;
}
-
};
}