| Jeff Thompson | 86b6d64 | 2013-10-17 15:01:56 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Distributed under the Boost Software License, Version 1.0.(See accompanying |
| 3 | * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.) |
| 4 | * |
| 5 | * See http://www.boost.org/libs/iostreams for documentation. |
| 6 | * |
| 7 | * Defines preprocessor symbols expanding to the names of functions in the |
| 8 | * C runtime library used to access file descriptors and to the type used |
| 9 | * to store file offsets for seeking. |
| 10 | * |
| 11 | * File: ndnboost/iostreams/detail/config/rtl.hpp |
| 12 | * Date: Wed Dec 26 11:58:11 MST 2007 |
| 13 | * |
| 14 | * Copyright: 2007-2008 CodeRage, LLC |
| 15 | * Author: Jonathan Turkanis |
| 16 | * Contact: turkanis at coderage dot com |
| 17 | */ |
| 18 | |
| 19 | #ifndef NDNBOOST_IOSTREAMS_DETAIL_CONFIG_RTL_HPP_INCLUDED |
| 20 | #define NDNBOOST_IOSTREAMS_DETAIL_CONFIG_RTL_HPP_INCLUDED |
| 21 | |
| 22 | #include <ndnboost/config.hpp> |
| 23 | #include <ndnboost/iostreams/detail/config/windows_posix.hpp> |
| 24 | |
| 25 | // Handle open, close, read, and write |
| 26 | #ifdef __BORLANDC__ |
| 27 | # define NDNBOOST_IOSTREAMS_RTL(x) NDNBOOST_JOIN(_rtl_, x) |
| 28 | #elif defined NDNBOOST_IOSTREAMS_WINDOWS |
| 29 | # define NDNBOOST_IOSTREAMS_RTL(x) NDNBOOST_JOIN(_, x) |
| 30 | #else |
| 31 | # define NDNBOOST_IOSTREAMS_RTL(x) ::x // Distinguish from member function named x |
| 32 | #endif |
| 33 | #define NDNBOOST_IOSTREAMS_FD_OPEN NDNBOOST_IOSTREAMS_RTL(open) |
| 34 | #define NDNBOOST_IOSTREAMS_FD_CLOSE NDNBOOST_IOSTREAMS_RTL(close) |
| 35 | #define NDNBOOST_IOSTREAMS_FD_READ NDNBOOST_IOSTREAMS_RTL(read) |
| 36 | #define NDNBOOST_IOSTREAMS_FD_WRITE NDNBOOST_IOSTREAMS_RTL(write) |
| 37 | |
| 38 | // Handle lseek, off_t, ftruncate, and stat |
| 39 | #ifdef NDNBOOST_IOSTREAMS_WINDOWS |
| 40 | # if defined(NDNBOOST_MSVC) || defined(__MSVCRT__) // MSVC, MinGW |
| 41 | # define NDNBOOST_IOSTREAMS_FD_SEEK _lseeki64 |
| 42 | # define NDNBOOST_IOSTREAMS_FD_OFFSET __int64 |
| 43 | # else // Borland, Metrowerks, ... |
| 44 | # define NDNBOOST_IOSTREAMS_FD_SEEK lseek |
| 45 | # define NDNBOOST_IOSTREAMS_FD_OFFSET long |
| 46 | # endif |
| 47 | #else // Non-windows |
| 48 | # if defined(_LARGEFILE64_SOURCE) && !defined(__APPLE__) && \ |
| 49 | (!defined(_FILE_OFFSET_BITS) || _FILE_OFFSET_BITS != 64) || \ |
| 50 | defined(_AIX) && !defined(_LARGE_FILES) || \ |
| 51 | defined(NDNBOOST_IOSTREAMS_HAS_LARGE_FILE_EXTENSIONS) |
| 52 | /**/ |
| 53 | |
| 54 | /* Systems with transitional extensions for large file support */ |
| 55 | |
| 56 | # define NDNBOOST_IOSTREAMS_FD_SEEK lseek64 |
| 57 | # define NDNBOOST_IOSTREAMS_FD_TRUNCATE ftruncate64 |
| 58 | # define NDNBOOST_IOSTREAMS_FD_MMAP mmap64 |
| 59 | # define NDNBOOST_IOSTREAMS_FD_STAT stat64 |
| 60 | # define NDNBOOST_IOSTREAMS_FD_FSTAT fstat64 |
| 61 | # define NDNBOOST_IOSTREAMS_FD_OFFSET off64_t |
| 62 | # else |
| 63 | # define NDNBOOST_IOSTREAMS_FD_SEEK lseek |
| 64 | # define NDNBOOST_IOSTREAMS_FD_TRUNCATE ftruncate |
| 65 | # define NDNBOOST_IOSTREAMS_FD_MMAP mmap |
| 66 | # define NDNBOOST_IOSTREAMS_FD_STAT stat |
| 67 | # define NDNBOOST_IOSTREAMS_FD_FSTAT fstat |
| 68 | # define NDNBOOST_IOSTREAMS_FD_OFFSET off_t |
| 69 | # endif |
| 70 | #endif |
| 71 | |
| 72 | #endif // #ifndef NDNBOOST_IOSTREAMS_DETAIL_CONFIG_RTL_HPP_INCLUDED |