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comparison Resources/Patches/glog-visual-studio-port.h @ 1059:f25c79497739

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patch glog for visual studio >= 11.0
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 25 Jul 2014 14:08:10 +0200
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children 929bf8c2123d
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1058:a098cf3bef24 1059:f25c79497739
1 /* Copyright (c) 2008, Google Inc.
2 * All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 *
30 * ---
31 * Author: Craig Silverstein
32 * Copied from google-perftools and modified by Shinichiro Hamaji
33 *
34 * These are some portability typedefs and defines to make it a bit
35 * easier to compile this code under VC++.
36 *
37 * Several of these are taken from glib:
38 * http://developer.gnome.org/doc/API/glib/glib-windows-compatability-functions.html
39 */
40
41 #ifndef CTEMPLATE_WINDOWS_PORT_H_
42 #define CTEMPLATE_WINDOWS_PORT_H_
43
44 #include "config.h"
45
46 #ifdef _WIN32
47
48 #define WIN32_LEAN_AND_MEAN /* We always want minimal includes */
49 #include <windows.h>
50 #include <winsock.h> /* for gethostname */
51 #include <io.h> /* because we so often use open/close/etc */
52 #include <direct.h> /* for _getcwd() */
53 #include <process.h> /* for _getpid() */
54 #include <stdio.h> /* read in vsnprintf decl. before redifining it */
55 #include <stdarg.h> /* template_dictionary.cc uses va_copy */
56 #include <string.h> /* for _strnicmp(), strerror_s() */
57 #include <time.h> /* for localtime_s() */
58 /* Note: the C++ #includes are all together at the bottom. This file is
59 * used by both C and C++ code, so we put all the C++ together.
60 */
61
62 /* 4244: otherwise we get problems when substracting two size_t's to an int
63 * 4251: it's complaining about a private struct I've chosen not to dllexport
64 * 4355: we use this in a constructor, but we do it safely
65 * 4715: for some reason VC++ stopped realizing you can't return after abort()
66 * 4800: we know we're casting ints/char*'s to bools, and we're ok with that
67 * 4996: Yes, we're ok using "unsafe" functions like fopen() and strerror()
68 */
69 #pragma warning(disable:4244 4251 4355 4715 4800 4996)
70
71 /* file I/O */
72 #define PATH_MAX 1024
73 #define access _access
74 #define getcwd _getcwd
75 #define open _open
76 #define read _read
77 #define write _write
78 #define lseek _lseek
79 #define close _close
80 #define popen _popen
81 #define pclose _pclose
82 #define R_OK 04 /* read-only (for access()) */
83 #define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR)
84 #ifndef __MINGW32__
85 enum { STDIN_FILENO = 0, STDOUT_FILENO = 1, STDERR_FILENO = 2 };
86 #endif
87 #define S_IRUSR S_IREAD
88 #define S_IWUSR S_IWRITE
89
90 /* Not quite as lightweight as a hard-link, but more than good enough for us. */
91 #define link(oldpath, newpath) CopyFileA(oldpath, newpath, false)
92
93 #define strcasecmp _stricmp
94 #define strncasecmp _strnicmp
95
96 /* In windows-land, hash<> is called hash_compare<> (from xhash.h) */
97 #if _MSC_VER < 1700
98 #define hash hash_compare
99 #endif
100
101 /* Sleep is in ms, on windows */
102 #define sleep(secs) Sleep((secs) * 1000)
103
104 /* We can't just use _vsnprintf and _snprintf as drop-in-replacements,
105 * because they don't always NUL-terminate. :-( We also can't use the
106 * name vsnprintf, since windows defines that (but not snprintf (!)).
107 */
108 extern int snprintf(char *str, size_t size,
109 const char *format, ...);
110 extern int safe_vsnprintf(char *str, size_t size,
111 const char *format, va_list ap);
112 #define vsnprintf(str, size, format, ap) safe_vsnprintf(str, size, format, ap)
113 #define va_copy(dst, src) (dst) = (src)
114
115 /* Windows doesn't support specifying the number of buckets as a
116 * hash_map constructor arg, so we leave this blank.
117 */
118 #define CTEMPLATE_SMALL_HASHTABLE
119
120 #define DEFAULT_TEMPLATE_ROOTDIR ".."
121
122 // ----------------------------------- SYSTEM/PROCESS
123 typedef int pid_t;
124 #define getpid _getpid
125
126 // ----------------------------------- THREADS
127 typedef DWORD pthread_t;
128 typedef DWORD pthread_key_t;
129 typedef LONG pthread_once_t;
130 enum { PTHREAD_ONCE_INIT = 0 }; // important that this be 0! for SpinLock
131 #define pthread_self GetCurrentThreadId
132 #define pthread_equal(pthread_t_1, pthread_t_2) ((pthread_t_1)==(pthread_t_2))
133
134 #if defined(__MINGW32__)
135 inline int localtime_s(tm * _tm, const time_t * time)
136 {
137 tm * posix_local_time_struct = localtime(time);
138 if (posix_local_time_struct == NULL)
139 {
140 return 1;
141 }
142
143 *_tm = *posix_local_time_struct;
144
145 return 0;
146 }
147
148 inline char* strerror_s(char* buf, size_t buflen, int errnum)
149 {
150 const char* str = strerror(errnum);
151 return strncpy(buf, str, buflen - 1);
152 }
153 #endif
154
155 inline struct tm* localtime_r(const time_t* timep, struct tm* result) {
156 localtime_s(result, timep);
157 return result;
158 }
159
160 inline char* strerror_r(int errnum, char* buf, size_t buflen) {
161 strerror_s(buf, buflen, errnum);
162 return buf;
163 }
164
165 #ifndef __cplusplus
166 /* I don't see how to get inlining for C code in MSVC. Ah well. */
167 #define inline
168 #endif
169
170 #endif /* _WIN32 */
171
172 #endif /* CTEMPLATE_WINDOWS_PORT_H_ */