mirror of https://gitee.com/bigwinds/arangodb
275 lines
6.8 KiB
C++
275 lines
6.8 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGODB_BASICS_COMMON_H
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#define ARANGODB_BASICS_COMMON_H 1
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#ifdef _WIN32
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN 1
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#endif
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// debug malloc for Windows (only used when DEBUG is set)
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#define _CRTDBG_MAP_ALLOC
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// clang-format off
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#include <stdlib.h>
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#include <crtdbg.h>
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// clang-format on
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#ifndef NOMINMAX
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#define NOMINMAX
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#endif
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#endif
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#define TRI_WITHIN_COMMON 1
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// clang-format off
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#include "Basics/Result.h"
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#include "Basics/operating-system.h"
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#include "Basics/application-exit.h"
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// clang-format on
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#undef TRI_WITHIN_COMMON
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#include <assert.h>
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#include <ctype.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <math.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#ifdef TRI_HAVE_DIRENT_H
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#include <dirent.h>
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#endif
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#ifdef TRI_HAVE_DIRECT_H
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#include <direct.h>
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#endif
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#ifdef TRI_HAVE_POSIX_THREADS
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#ifdef _GNU_SOURCE
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#include <pthread.h>
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#else
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#define _GNU_SOURCE
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#include <pthread.h>
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#undef _GNU_SOURCE
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#endif
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#endif
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#ifdef TRI_HAVE_PROCESS_H
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#include <process.h>
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#endif
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#ifdef TRI_HAVE_SIGNAL_H
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#include <signal.h>
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#endif
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#ifdef TRI_HAVE_STDBOOL_H
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#include <stdbool.h>
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#endif
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#ifdef TRI_HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifdef TRI_HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#ifdef TRI_HAVE_NETDB_H
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#include <netdb.h>
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#endif
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#ifdef TRI_HAVE_NETINET_STAR_H
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#include <netinet/in.h>
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#include <netinet/tcp.h>
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#endif
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#ifdef TRI_HAVE_ARPA_INET_H
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#include <arpa/inet.h>
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#endif
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#ifdef TRI_HAVE_SYS_FILE_H
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#include <sys/file.h>
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#endif
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#ifdef TRI_HAVE_SYS_RESOURCE_H
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#include <sys/resource.h>
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#endif
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#ifdef TRI_HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#ifdef TRI_HAVE_SYS_PRCTL_H
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#include <sys/prctl.h>
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#endif
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#ifdef TRI_HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#ifdef TRI_HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef TRI_HAVE_SYS_WAIT_H
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#include <sys/wait.h>
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#endif
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#include <sys/stat.h>
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// .............................................................................
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// The problem we have for visual studio is that if we include WinSock2.h here
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// it may conflict later in some other source file. The conflict arises when
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// windows.h is included BEFORE WinSock2.h -- this is a visual studio issue. For
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// now be VERY careful to ensure that if you need windows.h, then you include
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// this file AFTER common.h.
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// .............................................................................
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#ifdef TRI_HAVE_WINSOCK2_H
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#include <WinSock2.h>
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typedef long suseconds_t;
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#endif
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#include <algorithm>
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#include <atomic>
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#include <cmath>
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#include <deque>
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#include <functional>
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#include <map>
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#include <memory>
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#include <set>
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#include <string>
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#include <unordered_map>
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#include <unordered_set>
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#include <vector>
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#define TRI_WITHIN_COMMON 1
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// clang-format off
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#include "Basics/voc-errors.h"
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#include "Basics/error.h"
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#include "Basics/debugging.h"
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#include "Basics/error.h"
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#include "Basics/make_unique.h"
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#include "Basics/memory.h"
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#include "Basics/system-compiler.h"
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#include "Basics/system-functions.h"
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#include "Basics/ScopeGuard.h"
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// clang-format on
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#undef TRI_WITHIN_COMMON
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#ifdef _WIN32
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// some Windows headers define macros named free and small,
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// leading to follow-up compile errors
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#undef free
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#undef small
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// Windows debug mode also seems to define DEBUG preproc symbol
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#undef DEBUG
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#endif
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/// @brief helper macro for calculating strlens for static strings at
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/// a compile-time (unless compiled with fno-builtin-strlen etc.)
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#define TRI_CHAR_LENGTH_PAIR(value) (value), strlen(value)
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/// @brief assert
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#ifndef TRI_ASSERT
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#ifdef ARANGODB_ENABLE_MAINTAINER_MODE
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#define TRI_ASSERT(expr) \
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do { \
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if (!(ADB_LIKELY(expr))) { \
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TRI_FlushDebugging(__FILE__, __LINE__, #expr); \
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TRI_PrintBacktrace(); \
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std::abort(); \
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} \
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} while (0)
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#else
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#define TRI_ASSERT(expr) \
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while (0) { \
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(void)(expr); \
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} \
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do { \
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} while (0)
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#endif
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#endif
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/// @brief aborts program execution, returning an error code
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/// if backtraces are enabled, a backtrace will be printed before
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#define FATAL_ERROR_EXIT_CODE(code) \
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do { \
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TRI_LogBacktrace(); \
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::arangodb::basics::CleanupFunctions::run(code, nullptr); \
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::arangodb::Logger::flush(); \
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::arangodb::Logger::shutdown(); \
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TRI_EXIT_FUNCTION(code, nullptr); \
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exit(code); \
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} while (0)
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/// @brief aborts program execution, returning an error code
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/// if backtraces are enabled, a backtrace will be printed before
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#define FATAL_ERROR_EXIT(...) \
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do { \
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FATAL_ERROR_EXIT_CODE(EXIT_FAILURE); \
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} while (0)
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/// @brief aborts program execution, calling std::abort
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/// if backtraces are enabled, a backtrace will be printed before
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#define FATAL_ERROR_ABORT(...) \
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do { \
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TRI_LogBacktrace(); \
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arangodb::basics::CleanupFunctions::run(500, nullptr); \
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arangodb::Logger::flush(); \
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arangodb::Logger::shutdown(); \
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std::abort(); \
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} while (0)
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#ifdef _WIN32
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#include "Basics/win-utils.h"
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#else
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inline void ADB_WindowsEntryFunction() {}
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inline void ADB_WindowsExitFunction(int, void*) {}
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#endif
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#undef TRI_SHOW_LOCK_TIME
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#define TRI_SHOW_LOCK_THRESHOLD 0.000199
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#ifdef sleep
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#undef sleep
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#endif
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#define sleep ERROR_USE_std_this_thread_sleep_for
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#endif
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