Skip to main content
summaryrefslogtreecommitdiffstats
blob: e449a59582819466a3fd5d0f15ee8898bfe07493 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
/*******************************************************************************
 * Copyright (c) 2007, 2013 Wind River Systems, Inc. and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v1.0 which accompany this distribution.
 * The Eclipse Public License is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 * You may elect to redistribute this code under either of these licenses.
 *
 * Contributors:
 *     Wind River Systems - initial API and implementation
 *     Nokia - Symbian support
 *******************************************************************************/

/*
 * Machine and OS dependent definitions.
 * This module implements host OS abstraction layer that helps make
 * agent code portable between Linux, Windows, VxWorks and potentially other OSes.
 *
 * mdep.h must be included first, before any other header files.
 */

#ifndef D_mdep
#define D_mdep

#define __STDC_FORMAT_MACROS 1

#if defined(_WIN32) || defined(__CYGWIN__)
/* MS Windows NT/XP */

#ifndef _WIN32_WINNT
#  define _WIN32_WINNT 0x0501
#endif

#if defined(__CYGWIN__)
#  define _WIN32_IE 0x0501
#elif defined(__MINGW32__)
#  define _WIN32_IE 0x0501
#elif defined(_MSC_VER)
#  pragma warning(disable:4054) /* 'type cast' : from function pointer '...' to data pointer 'void *' */
#  pragma warning(disable:4055) /* 'type cast' : from data pointer 'void *' to function pointer '...' */
#  pragma warning(disable:4127) /* conditional expression is constant */
#  pragma warning(disable:4152) /* nonstandard extension, function/data pointer conversion in expression */
#  pragma warning(disable:4100) /* unreferenced formal parameter */
#  pragma warning(disable:4611) /* interaction between '_setjmp' and C++ object destruction is non-portable */
#  pragma warning(disable:4996) /* 'strcpy': This function or variable may be unsafe */
#  ifdef _WIN64
#    pragma warning(disable:4244)
#    pragma warning(disable:4267)
#    pragma warning(disable:4305)
#    pragma warning(disable:4306)
#  endif
#  ifdef UNICODE
/* TCF code uses UTF-8 multibyte character encoding */
#    undef UNICODE
#  endif
#  ifdef _DEBUG
#    define _CRTDBG_MAP_ALLOC
#    include <stdlib.h>
#    include <crtdbg.h>
#  endif
#  define _WSPIAPI_H_
#endif

/* winsock2.h must be included before sys/types.h */
#include <winsock2.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/utime.h>
#include <stdio.h>
#include <io.h>

#if defined(_MSC_VER)
   typedef signed __int8 int8_t;
   typedef unsigned __int8 uint8_t;
   typedef signed __int16 int16_t;
   typedef unsigned __int16 uint16_t;
   typedef signed __int32 int32_t;
   typedef unsigned __int32 uint32_t;
   typedef signed __int64 int64_t;
   typedef unsigned __int64 uint64_t;
  #if defined(_WIN64)
   typedef __int64 ssize_t;
  #elif defined(_WIN32)
   typedef long ssize_t;
  #endif
#  define PRId64 "I64d"
#  define PRIX64 "I64X"
#  define SCNx64 "I64x"
#else
#  include <inttypes.h>
#endif

#define FILE_PATH_SIZE MAX_PATH

typedef int socklen_t;

#if defined(__CYGWIN__)

#include <sys/unistd.h>

#else /* not __CYGWIN__ */

#include <direct.h>
#include <errno.h>

#if !defined(HAVE_STRUCT_TIMESPEC) && !defined(_TIMESPEC_DEFINED)
struct timespec {
    time_t  tv_sec;         /* seconds */
    long    tv_nsec;        /* nanoseconds */
};
#define HAVE_STRUCT_TIMESPEC
#define _TIMESPEC_DEFINED
#endif

#define SIGKILL 1

#ifndef ETIMEDOUT
#define ETIMEDOUT 10060 /* Value from winsock.h. */
#endif

#if defined(__MINGW32__)
typedef unsigned int useconds_t;
#elif defined(_MSC_VER)
#if defined(_M_IX86)
#  define __i386__
#elif defined(_M_AMD64)
#  define __x86_64__
#endif
#define strcasecmp(x,y) stricmp(x,y)
typedef unsigned long pid_t;
typedef unsigned long useconds_t;
#endif

#define CLOCK_REALTIME 1
typedef int clockid_t;
extern int clock_gettime(clockid_t clock_id, struct timespec * tp);
extern void usleep(useconds_t useconds);

#define off_t __int64
#define lseek _lseeki64
extern int truncate(const char * path, off_t size);
extern int ftruncate(int f, off_t size);

#if defined(_MSC_VER)
#define utimbuf _utimbuf
#define utime   _utime
#define futime  _futime
#define snprintf _snprintf
#endif

extern int getuid(void);
extern int geteuid(void);
extern int getgid(void);
extern int getegid(void);

extern ssize_t pread(int fd, void * buf, size_t size, off_t offset);
extern ssize_t pwrite(int fd, const void * buf, size_t size, off_t offset);

/* UTF-8 support */
struct utf8_stat {
    dev_t      st_dev;
    ino_t      st_ino;
    unsigned short st_mode;
    short      st_nlink;
    short      st_uid;
    short      st_gid;
    dev_t      st_rdev;
    int64_t    st_size;
    int64_t    st_atime;
    int64_t    st_mtime;
    int64_t    st_ctime;
};
#define stat   utf8_stat
#define lstat  utf8_stat
#define fstat  utf8_fstat
#define open   utf8_open
#define chmod  utf8_chmod
#define remove utf8_remove
#define rmdir  utf8_rmdir
#define mkdir  utf8_mkdir
#define rename utf8_rename
extern int utf8_stat(const char * name, struct utf8_stat * buf);
extern int utf8_fstat(int fd, struct utf8_stat * buf);
extern int utf8_open(const char * name, int flags, int perms);
extern int utf8_chmod(const char * name, int mode);
extern int utf8_remove(const char * path);
extern int utf8_rmdir(const char * path);
extern int utf8_mkdir(const char * path, int mode);
extern int utf8_rename(const char * path1, const char * path2);

/*
 * readdir() emulation with UTF-8 support
 */
struct UTF8_DIR {
  intptr_t hdl;
  struct _wfinddatai64_t blk;
  wchar_t * path;
};

struct utf8_dirent {
  char d_name[FILE_PATH_SIZE];
  int64_t d_size;
  time_t d_atime;
  time_t d_ctime;
  time_t d_wtime;
};

typedef struct UTF8_DIR UTF8_DIR;

#define DIR UTF8_DIR
#define dirent   utf8_dirent
#define opendir  utf8_opendir
#define closedir utf8_closedir
#define readdir  utf8_readdir

extern DIR * utf8_opendir(const char * path);
extern int utf8_closedir(DIR * dir);
extern struct utf8_dirent * readdir(DIR * dir);

#endif /* __CYGWIN__ */

extern char * canonicalize_file_name(const char * path);

#define O_LARGEFILE 0

#elif defined(_WRS_KERNEL)
/* VxWork kernel module */

#if !defined(INET)
#  define INET
#endif

#include <vxWorks.h>
#include <version.h>
#include <unistd.h>
#include <socket.h>
#include <string.h>  /* for memset(), strlcpy(), strcmp() */
#include <strings.h>
#include <sys/ioctl.h>
#include <selectLib.h>
#if _WRS_VXWORKS_MAJOR > 6 || _WRS_VXWORKS_MAJOR == 6 && _WRS_VXWORKS_MINOR >= 6
#  include <private/taskLibP.h>
#endif

#define environ taskIdCurrent->ppEnviron

#if _WRS_VXWORKS_MAJOR < 6 || _WRS_VXWORKS_MAJOR == 6 && _WRS_VXWORKS_MINOR < 9
typedef unsigned int uintptr_t;
#endif

typedef unsigned long useconds_t;

#define FILE_PATH_SIZE PATH_MAX

#ifndef MEM_USAGE_FACTOR
#  define MEM_USAGE_FACTOR 2
#endif

#define O_BINARY 0
#define O_LARGEFILE 0
#define lstat stat

extern int truncate(char * path, int64_t size);
extern char * canonicalize_file_name(const char * path);
extern ssize_t pread(int fd, void * buf, size_t size, off_t offset);
extern ssize_t pwrite(int fd, const void * buf, size_t size, off_t offset);

extern void usleep(useconds_t useconds);

extern int getuid(void);
extern int geteuid(void);
extern int getgid(void);
extern int getegid(void);

#elif defined __SYMBIAN32__
/* Symbian / OpenC */

#include <stddef.h>
#include <stdlib.h>
#include <stdio.h>
#include <socket.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <utime.h>
#include <memory.h>
#include <string.h>
#include <limits.h>
#include <inttypes.h>
#include <fcntl.h>
#include <utime.h>
#include <timespec.h>
#include <e32def.h>
#include <unistd.h>

#include <tcf/framework/link.h>

#define MAX_PATH _POSIX_PATH_MAX
#define FILE_PATH_SIZE _POSIX_PATH_MAX

#ifndef MEM_USAGE_FACTOR
#  define MEM_USAGE_FACTOR 2
#endif

#define SIGKILL 1

#define ETIMEDOUT 60

extern int truncate(const char * path, int64_t size);

extern ssize_t pread(int fd, void * buf, size_t size, off_t offset);
extern ssize_t pwrite(int fd, const void * buf, size_t size, off_t offset);

extern int loc_clock_gettime(int, struct timespec *);
#define clock_gettime loc_clock_gettime /* override Open C impl */

#else
/* Linux, BSD, MacOS, UNIX */

#include <unistd.h>
#include <memory.h>
#include <sys/types.h>
#include <sys/select.h>
#include <sys/time.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <limits.h>
#include <inttypes.h>

#define O_BINARY 0

#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__APPLE__)
#  define O_LARGEFILE 0
extern char ** environ;
extern char * canonicalize_file_name(const char * path);
#endif /* BSD */

#if defined(__APPLE__)
#  define CLOCK_REALTIME 1
  typedef int clockid_t;
  extern int clock_gettime(clockid_t clock_id, struct timespec * tp);
#endif

extern int tkill(pid_t pid, int signal);

#define FILE_PATH_SIZE PATH_MAX

#endif

#ifndef PRId64
#  define PRId64 "lld"
#endif
#ifndef PRIX64
#  define PRIX64 "llX"
#endif
#ifndef SCNx64
#  define SCNx64 "llx"
#endif

#ifndef MEM_USAGE_FACTOR
#  define MEM_USAGE_FACTOR 32
#endif

#if !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__APPLE__) && !defined(__VXWORKS__)
extern size_t strlcpy(char * dst, const char * src, size_t size);
extern size_t strlcat(char * dst, const char * src, size_t size);
#endif

#if defined(__UCLIBC__)
extern char * canonicalize_file_name(const char * path);
extern int posix_openpt(int flags);
#endif

#if defined(__i386__) || defined(__x86_64__)
#  define big_endian_host() (0)
#else
   extern int big_endian_host(void);
#endif

/* Swap bytes in a buffer - change value endianness */
extern void swap_bytes(void * buf, size_t size);
#define SWAP(x) swap_bytes(&(x), sizeof(x))

/* Return Operating System name */
extern const char * get_os_name(void);

/* Get user home directory path */
extern const char * get_user_home(void);

/* Get user name as known to the system */
extern const char * get_user_name(void);

/* Create new UUID - Universally Unique IDentifier */
extern const char * create_uuid(void);

/* Switch to running in the background, rather than under the direct control of a user */
#if defined(_WIN32)
extern void become_daemon(char ** argv);
#else
extern void become_daemon(void);
#endif

/* Close stdout and stderr and replace with null output device */
extern void close_out_and_err(void);

/* Return 1 if running in the background, return 0 othewise */
extern int is_daemon(void);

/* Initialize mdep module */
extern void ini_mdep(void);

#endif

Back to the top