1 /***************************************************************************
3 * Project ___| | | | _ \| |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
8 * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at http://curl.haxx.se/docs/copyright.html.
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
21 ***************************************************************************/
23 #include "curl_setup.h"
25 #if defined(__INTEL_COMPILER) && defined(__unix__)
27 #ifdef HAVE_NETINET_IN_H
28 # include <netinet/in.h>
30 #ifdef HAVE_ARPA_INET_H
31 # include <arpa/inet.h>
34 #endif /* __INTEL_COMPILER && __unix__ */
36 #define BUILDING_WARNLESS_C 1
40 #define CURL_MASK_SCHAR 0x7F
41 #define CURL_MASK_UCHAR 0xFF
43 #if (SIZEOF_SHORT == 2)
44 # define CURL_MASK_SSHORT 0x7FFF
45 # define CURL_MASK_USHORT 0xFFFF
46 #elif (SIZEOF_SHORT == 4)
47 # define CURL_MASK_SSHORT 0x7FFFFFFF
48 # define CURL_MASK_USHORT 0xFFFFFFFF
49 #elif (SIZEOF_SHORT == 8)
50 # define CURL_MASK_SSHORT 0x7FFFFFFFFFFFFFFF
51 # define CURL_MASK_USHORT 0xFFFFFFFFFFFFFFFF
53 # error "SIZEOF_SHORT not defined"
57 # define CURL_MASK_SINT 0x7FFF
58 # define CURL_MASK_UINT 0xFFFF
59 #elif (SIZEOF_INT == 4)
60 # define CURL_MASK_SINT 0x7FFFFFFF
61 # define CURL_MASK_UINT 0xFFFFFFFF
62 #elif (SIZEOF_INT == 8)
63 # define CURL_MASK_SINT 0x7FFFFFFFFFFFFFFF
64 # define CURL_MASK_UINT 0xFFFFFFFFFFFFFFFF
65 #elif (SIZEOF_INT == 16)
66 # define CURL_MASK_SINT 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
67 # define CURL_MASK_UINT 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
69 # error "SIZEOF_INT not defined"
72 #if (CURL_SIZEOF_LONG == 2)
73 # define CURL_MASK_SLONG 0x7FFFL
74 # define CURL_MASK_ULONG 0xFFFFUL
75 #elif (CURL_SIZEOF_LONG == 4)
76 # define CURL_MASK_SLONG 0x7FFFFFFFL
77 # define CURL_MASK_ULONG 0xFFFFFFFFUL
78 #elif (CURL_SIZEOF_LONG == 8)
79 # define CURL_MASK_SLONG 0x7FFFFFFFFFFFFFFFL
80 # define CURL_MASK_ULONG 0xFFFFFFFFFFFFFFFFUL
81 #elif (CURL_SIZEOF_LONG == 16)
82 # define CURL_MASK_SLONG 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFL
83 # define CURL_MASK_ULONG 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFUL
85 # error "CURL_SIZEOF_LONG not defined"
88 #if (CURL_SIZEOF_CURL_OFF_T == 2)
89 # define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFF)
90 # define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFF)
91 #elif (CURL_SIZEOF_CURL_OFF_T == 4)
92 # define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFFFFFF)
93 # define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFFFFFF)
94 #elif (CURL_SIZEOF_CURL_OFF_T == 8)
95 # define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)
96 # define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFFFFFFFFFFFFFF)
97 #elif (CURL_SIZEOF_CURL_OFF_T == 16)
98 # define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
99 # define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF)
101 # error "CURL_SIZEOF_CURL_OFF_T not defined"
104 #if (SIZEOF_SIZE_T == SIZEOF_SHORT)
105 # define CURL_MASK_SSIZE_T CURL_MASK_SSHORT
106 # define CURL_MASK_USIZE_T CURL_MASK_USHORT
107 #elif (SIZEOF_SIZE_T == SIZEOF_INT)
108 # define CURL_MASK_SSIZE_T CURL_MASK_SINT
109 # define CURL_MASK_USIZE_T CURL_MASK_UINT
110 #elif (SIZEOF_SIZE_T == CURL_SIZEOF_LONG)
111 # define CURL_MASK_SSIZE_T CURL_MASK_SLONG
112 # define CURL_MASK_USIZE_T CURL_MASK_ULONG
113 #elif (SIZEOF_SIZE_T == CURL_SIZEOF_CURL_OFF_T)
114 # define CURL_MASK_SSIZE_T CURL_MASK_SCOFFT
115 # define CURL_MASK_USIZE_T CURL_MASK_UCOFFT
117 # error "SIZEOF_SIZE_T not defined"
121 ** unsigned long to unsigned short
124 unsigned short curlx_ultous(unsigned long ulnum)
126 #ifdef __INTEL_COMPILER
127 # pragma warning(push)
128 # pragma warning(disable:810) /* conversion may lose significant bits */
131 DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_USHORT);
132 return (unsigned short)(ulnum & (unsigned long) CURL_MASK_USHORT);
134 #ifdef __INTEL_COMPILER
135 # pragma warning(pop)
140 ** unsigned long to unsigned char
143 unsigned char curlx_ultouc(unsigned long ulnum)
145 #ifdef __INTEL_COMPILER
146 # pragma warning(push)
147 # pragma warning(disable:810) /* conversion may lose significant bits */
150 DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_UCHAR);
151 return (unsigned char)(ulnum & (unsigned long) CURL_MASK_UCHAR);
153 #ifdef __INTEL_COMPILER
154 # pragma warning(pop)
159 ** unsigned long to signed int
162 int curlx_ultosi(unsigned long ulnum)
164 #ifdef __INTEL_COMPILER
165 # pragma warning(push)
166 # pragma warning(disable:810) /* conversion may lose significant bits */
169 DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_SINT);
170 return (int)(ulnum & (unsigned long) CURL_MASK_SINT);
172 #ifdef __INTEL_COMPILER
173 # pragma warning(pop)
178 ** unsigned size_t to signed curl_off_t
181 curl_off_t curlx_uztoso(size_t uznum)
183 #ifdef __INTEL_COMPILER
184 # pragma warning(push)
185 # pragma warning(disable:810) /* conversion may lose significant bits */
188 DEBUGASSERT(uznum <= (size_t) CURL_MASK_SCOFFT);
189 return (curl_off_t)(uznum & (size_t) CURL_MASK_SCOFFT);
191 #ifdef __INTEL_COMPILER
192 # pragma warning(pop)
197 ** unsigned size_t to signed int
200 int curlx_uztosi(size_t uznum)
202 #ifdef __INTEL_COMPILER
203 # pragma warning(push)
204 # pragma warning(disable:810) /* conversion may lose significant bits */
207 DEBUGASSERT(uznum <= (size_t) CURL_MASK_SINT);
208 return (int)(uznum & (size_t) CURL_MASK_SINT);
210 #ifdef __INTEL_COMPILER
211 # pragma warning(pop)
216 ** unsigned size_t to unsigned long
219 unsigned long curlx_uztoul(size_t uznum)
221 #ifdef __INTEL_COMPILER
222 # pragma warning(push)
223 # pragma warning(disable:810) /* conversion may lose significant bits */
226 #if (CURL_SIZEOF_LONG < SIZEOF_SIZE_T)
227 DEBUGASSERT(uznum <= (size_t) CURL_MASK_ULONG);
229 return (unsigned long)(uznum & (size_t) CURL_MASK_ULONG);
231 #ifdef __INTEL_COMPILER
232 # pragma warning(pop)
237 ** unsigned size_t to unsigned int
240 unsigned int curlx_uztoui(size_t uznum)
242 #ifdef __INTEL_COMPILER
243 # pragma warning(push)
244 # pragma warning(disable:810) /* conversion may lose significant bits */
247 #if (SIZEOF_INT < SIZEOF_SIZE_T)
248 DEBUGASSERT(uznum <= (size_t) CURL_MASK_UINT);
250 return (unsigned int)(uznum & (size_t) CURL_MASK_UINT);
252 #ifdef __INTEL_COMPILER
253 # pragma warning(pop)
258 ** signed long to signed int
261 int curlx_sltosi(long slnum)
263 #ifdef __INTEL_COMPILER
264 # pragma warning(push)
265 # pragma warning(disable:810) /* conversion may lose significant bits */
268 DEBUGASSERT(slnum >= 0);
269 #if (SIZEOF_INT < CURL_SIZEOF_LONG)
270 DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_SINT);
272 return (int)(slnum & (long) CURL_MASK_SINT);
274 #ifdef __INTEL_COMPILER
275 # pragma warning(pop)
280 ** signed long to unsigned int
283 unsigned int curlx_sltoui(long slnum)
285 #ifdef __INTEL_COMPILER
286 # pragma warning(push)
287 # pragma warning(disable:810) /* conversion may lose significant bits */
290 DEBUGASSERT(slnum >= 0);
291 #if (SIZEOF_INT < CURL_SIZEOF_LONG)
292 DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_UINT);
294 return (unsigned int)(slnum & (long) CURL_MASK_UINT);
296 #ifdef __INTEL_COMPILER
297 # pragma warning(pop)
302 ** signed long to unsigned short
305 unsigned short curlx_sltous(long slnum)
307 #ifdef __INTEL_COMPILER
308 # pragma warning(push)
309 # pragma warning(disable:810) /* conversion may lose significant bits */
312 DEBUGASSERT(slnum >= 0);
313 DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_USHORT);
314 return (unsigned short)(slnum & (long) CURL_MASK_USHORT);
316 #ifdef __INTEL_COMPILER
317 # pragma warning(pop)
322 ** unsigned size_t to signed ssize_t
325 ssize_t curlx_uztosz(size_t uznum)
327 #ifdef __INTEL_COMPILER
328 # pragma warning(push)
329 # pragma warning(disable:810) /* conversion may lose significant bits */
332 DEBUGASSERT(uznum <= (size_t) CURL_MASK_SSIZE_T);
333 return (ssize_t)(uznum & (size_t) CURL_MASK_SSIZE_T);
335 #ifdef __INTEL_COMPILER
336 # pragma warning(pop)
341 ** signed curl_off_t to unsigned size_t
344 size_t curlx_sotouz(curl_off_t sonum)
346 #ifdef __INTEL_COMPILER
347 # pragma warning(push)
348 # pragma warning(disable:810) /* conversion may lose significant bits */
351 DEBUGASSERT(sonum >= 0);
352 return (size_t)(sonum & (curl_off_t) CURL_MASK_USIZE_T);
354 #ifdef __INTEL_COMPILER
355 # pragma warning(pop)
360 ** signed ssize_t to signed int
363 int curlx_sztosi(ssize_t sznum)
365 #ifdef __INTEL_COMPILER
366 # pragma warning(push)
367 # pragma warning(disable:810) /* conversion may lose significant bits */
370 DEBUGASSERT(sznum >= 0);
371 #if (SIZEOF_INT < SIZEOF_SIZE_T)
372 DEBUGASSERT((size_t) sznum <= (size_t) CURL_MASK_SINT);
374 return (int)(sznum & (ssize_t) CURL_MASK_SINT);
376 #ifdef __INTEL_COMPILER
377 # pragma warning(pop)
382 ** signed int to unsigned size_t
385 size_t curlx_sitouz(int sinum)
387 #ifdef __INTEL_COMPILER
388 # pragma warning(push)
389 # pragma warning(disable:810) /* conversion may lose significant bits */
392 DEBUGASSERT(sinum >= 0);
393 return (size_t) sinum;
395 #ifdef __INTEL_COMPILER
396 # pragma warning(pop)
403 ** curl_socket_t to signed int
406 int curlx_sktosi(curl_socket_t s)
408 return (int)((ssize_t) s);
412 ** signed int to curl_socket_t
415 curl_socket_t curlx_sitosk(int i)
417 return (curl_socket_t)((ssize_t) i);
420 #endif /* USE_WINSOCK */
422 #if defined(WIN32) || defined(_WIN32)
424 ssize_t curlx_read(int fd, void *buf, size_t count)
426 return (ssize_t)read(fd, buf, curlx_uztoui(count));
429 ssize_t curlx_write(int fd, const void *buf, size_t count)
431 return (ssize_t)write(fd, buf, curlx_uztoui(count));
434 #endif /* WIN32 || _WIN32 */
436 #if defined(__INTEL_COMPILER) && defined(__unix__)
438 int curlx_FD_ISSET(int fd, fd_set *fdset)
440 #pragma warning(push)
441 #pragma warning(disable:1469) /* clobber ignored */
442 return FD_ISSET(fd, fdset);
446 void curlx_FD_SET(int fd, fd_set *fdset)
448 #pragma warning(push)
449 #pragma warning(disable:1469) /* clobber ignored */
454 void curlx_FD_ZERO(fd_set *fdset)
456 #pragma warning(push)
457 #pragma warning(disable:593) /* variable was set but never used */
462 unsigned short curlx_htons(unsigned short usnum)
464 #if (__INTEL_COMPILER == 910) && defined(__i386__)
465 return (unsigned short)(((usnum << 8) & 0xFF00) | ((usnum >> 8) & 0x00FF));
467 #pragma warning(push)
468 #pragma warning(disable:810) /* conversion may lose significant bits */
474 unsigned short curlx_ntohs(unsigned short usnum)
476 #if (__INTEL_COMPILER == 910) && defined(__i386__)
477 return (unsigned short)(((usnum << 8) & 0xFF00) | ((usnum >> 8) & 0x00FF));
479 #pragma warning(push)
480 #pragma warning(disable:810) /* conversion may lose significant bits */
486 #endif /* __INTEL_COMPILER && __unix__ */