defs.hpp (3090B)
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/* Relacy Race Detector
* Copyright (c) 2008-2010, Dmitry S. Vyukov
* All rights reserved.
* This software is provided AS-IS with no warranty, either express or implied.
* This software is distributed under a license and may not be copied,
* modified or distributed except as expressly authorized under the
* terms of the license contained in the file LICENSE.TXT in this distribution.
*/
#ifndef RL_DEFS_HPP
#define RL_DEFS_HPP
#ifdef _MSC_VER
# pragma once
#endif
namespace rl
{
typedef int thread_id_t;
typedef size_t timestamp_t;
typedef uint64_t iteration_t;
size_t const atomic_history_size = 3;
iteration_t const progress_probe_period = 4 * 1024;
size_t const alignment = 16;
class context;
class thread_base;
struct win_waitable_object;
enum sched_type
{
sched_type_sched,
sched_type_atomic_load,
sched_type_cas_fail,
sched_type_mem_realloc,
sched_type_user,
};
enum unpark_reason
{
unpark_reason_normal,
unpark_reason_timeout,
unpark_reason_spurious,
};
struct debug_info
{
char const* func_;
char const* file_;
unsigned line_;
debug_info(char const* func = "", char const* file = "", unsigned line = 0)
: func_(func)
, file_(file)
, line_(line)
{
}
};
typedef debug_info const& debug_info_param;
inline void assert_failed(char const* cond, debug_info_param info)
{
std::cout << "RELACY INTERNAL ASSERT FAILED: '" << cond
<< "' at " << info.file_ << ":" << info.line_ << " (" << info.func_ << ")" << std::endl;
}
template<typename T>
struct raw_allocator : std::allocator<T>
{
template<class Y>
struct rebind
{
typedef raw_allocator<Y> other;
};
template<typename Y>
raw_allocator(raw_allocator<Y> const&)
{
}
raw_allocator(raw_allocator const& rhs)
: std::allocator<T>(rhs)
{
}
raw_allocator()
: std::allocator<T>()
{
}
T* allocate(size_t count, void* = 0)
{
return (T*)(::malloc)(count * sizeof(T));
}
void deallocate(T* p, size_t)
{
(::free)(p);
}
};
template<typename T>
struct vector
{
typedef std::vector<T, raw_allocator<T> > type;
};
template<typename T>
struct queue
{
typedef std::queue<T, std::deque<T, raw_allocator<T> > > type;
};
template<typename T>
struct stack
{
typedef std::stack<T, std::vector<T, raw_allocator<T> > > type;
};
template<typename T>
struct set
{
typedef std::set<T, std::less<T>, raw_allocator<T> > type;
};
template<typename T, typename Y>
struct map
{
typedef std::map<T, Y, std::less<T>, raw_allocator<std::pair<T, Y> > > type;
};
typedef std::basic_string<char, std::char_traits<char>, raw_allocator<char> > string;
typedef std::basic_ostringstream<char, std::char_traits<char>, raw_allocator<char> > ostringstream;
typedef std::basic_istringstream<char, std::char_traits<char>, raw_allocator<char> > istringstream;
}
#endif
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