tesseract/ccutil/platform.h

93 lines
2.4 KiB
C
Raw Normal View History

///////////////////////////////////////////////////////////////////////
// File: platform.h
// Description: Place holder
// Author:
// Created:
//
// (C) Copyright 2006, Google Inc.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
///////////////////////////////////////////////////////////////////////
#ifndef TESSERACT_CCUTIL_PLATFORM_H_
#define TESSERACT_CCUTIL_PLATFORM_H_
#include <string.h>
#define DLLSYM
#ifdef _WIN32
#ifndef NOMINMAX
2016-11-24 22:32:23 +08:00
#define NOMINMAX
#endif /* NOMINMAX */
#ifndef WIN32_LEAN_AND_MEAN
2016-11-24 22:32:23 +08:00
#define WIN32_LEAN_AND_MEAN
#endif
#ifdef __GNUC__
#define ultoa _ultoa
#endif /* __GNUC__ */
#define SIGNED
2015-04-16 04:37:58 +08:00
#if defined(_MSC_VER)
#if (_MSC_VER < 1900)
#define snprintf _snprintf
#endif
#if (_MSC_VER <= 1400)
#define vsnprintf _vsnprintf
2015-04-16 04:37:58 +08:00
#endif /* (_MSC_VER <= 1400) */
#endif /* defined(_MSC_VER) */
#else
#define __UNIX__
#include <limits.h>
#ifndef PATH_MAX
#define MAX_PATH 4096
#else
#define MAX_PATH PATH_MAX
#endif
#define SIGNED signed
#endif
// Fix to map between google use of string without std and everywhere else.
#ifdef USE_STD_NAMESPACE
#include <string>
using std::string;
#endif
2015-09-07 07:49:18 +08:00
#if defined(_WIN32) || defined(__CYGWIN__)
#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif
#endif
#if defined(_WIN32) || defined(__CYGWIN__)
#if defined(TESS_EXPORTS)
#define TESS_API __declspec(dllexport)
#elif defined(TESS_IMPORTS)
#define TESS_API __declspec(dllimport)
#else
#define TESS_API
#endif
#define TESS_LOCAL
#else
#if __GNUC__ >= 4
#if defined(TESS_EXPORTS) || defined(TESS_IMPORTS)
#define TESS_API __attribute__ ((visibility ("default")))
#define TESS_LOCAL __attribute__ ((visibility ("hidden")))
#else
#define TESS_API
#define TESS_LOCAL
#endif
#else
#define TESS_API
#define TESS_LOCAL
#endif
#endif
#endif // TESSERACT_CCUTIL_PLATFORM_H_