Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 1 | /*************************************************************************** |
| 2 | * _ _ ____ _ |
| 3 | * Project ___| | | | _ \| | |
| 4 | * / __| | | | |_) | | |
| 5 | * | (__| |_| | _ <| |___ |
| 6 | * \___|\___/|_| \_\_____| |
| 7 | * |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 8 | * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 9 | * |
| 10 | * This software is licensed as described in the file COPYING, which |
| 11 | * you should have received as part of this distribution. The terms |
Alex Deymo | 8f1a214 | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 12 | * are also available at https://curl.haxx.se/docs/copyright.html. |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 13 | * |
| 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. |
| 17 | * |
| 18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| 19 | * KIND, either express or implied. |
| 20 | * |
| 21 | ***************************************************************************/ |
| 22 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 23 | #include "curl_setup.h" |
| 24 | |
| 25 | #if defined(__INTEL_COMPILER) && defined(__unix__) |
| 26 | |
| 27 | #ifdef HAVE_NETINET_IN_H |
| 28 | # include <netinet/in.h> |
| 29 | #endif |
| 30 | #ifdef HAVE_ARPA_INET_H |
| 31 | # include <arpa/inet.h> |
| 32 | #endif |
| 33 | |
| 34 | #endif /* __INTEL_COMPILER && __unix__ */ |
| 35 | |
| 36 | #define BUILDING_WARNLESS_C 1 |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 37 | |
| 38 | #include "warnless.h" |
| 39 | |
| 40 | #define CURL_MASK_SCHAR 0x7F |
| 41 | #define CURL_MASK_UCHAR 0xFF |
| 42 | |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 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 |
| 52 | #else |
| 53 | # error "SIZEOF_SHORT not defined" |
| 54 | #endif |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 55 | |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 56 | #if (SIZEOF_INT == 2) |
| 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 |
| 68 | #else |
| 69 | # error "SIZEOF_INT not defined" |
| 70 | #endif |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 71 | |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 72 | #if (SIZEOF_LONG == 2) |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 73 | # define CURL_MASK_SLONG 0x7FFFL |
| 74 | # define CURL_MASK_ULONG 0xFFFFUL |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 75 | #elif (SIZEOF_LONG == 4) |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 76 | # define CURL_MASK_SLONG 0x7FFFFFFFL |
| 77 | # define CURL_MASK_ULONG 0xFFFFFFFFUL |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 78 | #elif (SIZEOF_LONG == 8) |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 79 | # define CURL_MASK_SLONG 0x7FFFFFFFFFFFFFFFL |
| 80 | # define CURL_MASK_ULONG 0xFFFFFFFFFFFFFFFFUL |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 81 | #elif (SIZEOF_LONG == 16) |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 82 | # define CURL_MASK_SLONG 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFL |
| 83 | # define CURL_MASK_ULONG 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFUL |
| 84 | #else |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 85 | # error "SIZEOF_LONG not defined" |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 86 | #endif |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 87 | |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 88 | #if (SIZEOF_CURL_OFF_T == 2) |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 89 | # define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFF) |
| 90 | # define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFF) |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 91 | #elif (SIZEOF_CURL_OFF_T == 4) |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 92 | # define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFFFFFF) |
| 93 | # define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFFFFFF) |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 94 | #elif (SIZEOF_CURL_OFF_T == 8) |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 95 | # define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF) |
| 96 | # define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFFFFFFFFFFFFFF) |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 97 | #elif (SIZEOF_CURL_OFF_T == 16) |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 98 | # define CURL_MASK_SCOFFT CURL_OFF_T_C(0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF) |
| 99 | # define CURL_MASK_UCOFFT CURL_OFF_TU_C(0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF) |
| 100 | #else |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 101 | # error "SIZEOF_CURL_OFF_T not defined" |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 102 | #endif |
| 103 | |
| 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 |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 110 | #elif (SIZEOF_SIZE_T == SIZEOF_LONG) |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 111 | # define CURL_MASK_SSIZE_T CURL_MASK_SLONG |
| 112 | # define CURL_MASK_USIZE_T CURL_MASK_ULONG |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 113 | #elif (SIZEOF_SIZE_T == SIZEOF_CURL_OFF_T) |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 114 | # define CURL_MASK_SSIZE_T CURL_MASK_SCOFFT |
| 115 | # define CURL_MASK_USIZE_T CURL_MASK_UCOFFT |
| 116 | #else |
| 117 | # error "SIZEOF_SIZE_T not defined" |
| 118 | #endif |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 119 | |
| 120 | /* |
| 121 | ** unsigned long to unsigned short |
| 122 | */ |
| 123 | |
| 124 | unsigned short curlx_ultous(unsigned long ulnum) |
| 125 | { |
| 126 | #ifdef __INTEL_COMPILER |
| 127 | # pragma warning(push) |
| 128 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 129 | #endif |
| 130 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 131 | DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_USHORT); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 132 | return (unsigned short)(ulnum & (unsigned long) CURL_MASK_USHORT); |
| 133 | |
| 134 | #ifdef __INTEL_COMPILER |
| 135 | # pragma warning(pop) |
| 136 | #endif |
| 137 | } |
| 138 | |
| 139 | /* |
| 140 | ** unsigned long to unsigned char |
| 141 | */ |
| 142 | |
| 143 | unsigned char curlx_ultouc(unsigned long ulnum) |
| 144 | { |
| 145 | #ifdef __INTEL_COMPILER |
| 146 | # pragma warning(push) |
| 147 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 148 | #endif |
| 149 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 150 | DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_UCHAR); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 151 | return (unsigned char)(ulnum & (unsigned long) CURL_MASK_UCHAR); |
| 152 | |
| 153 | #ifdef __INTEL_COMPILER |
| 154 | # pragma warning(pop) |
| 155 | #endif |
| 156 | } |
| 157 | |
| 158 | /* |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 159 | ** unsigned long to signed int |
| 160 | */ |
| 161 | |
| 162 | int curlx_ultosi(unsigned long ulnum) |
| 163 | { |
| 164 | #ifdef __INTEL_COMPILER |
| 165 | # pragma warning(push) |
| 166 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 167 | #endif |
| 168 | |
| 169 | DEBUGASSERT(ulnum <= (unsigned long) CURL_MASK_SINT); |
| 170 | return (int)(ulnum & (unsigned long) CURL_MASK_SINT); |
| 171 | |
| 172 | #ifdef __INTEL_COMPILER |
| 173 | # pragma warning(pop) |
| 174 | #endif |
| 175 | } |
| 176 | |
| 177 | /* |
| 178 | ** unsigned size_t to signed curl_off_t |
| 179 | */ |
| 180 | |
| 181 | curl_off_t curlx_uztoso(size_t uznum) |
| 182 | { |
| 183 | #ifdef __INTEL_COMPILER |
| 184 | # pragma warning(push) |
| 185 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 186 | #elif defined(_MSC_VER) |
| 187 | # pragma warning(push) |
| 188 | # pragma warning(disable:4310) /* cast truncates constant value */ |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 189 | #endif |
| 190 | |
| 191 | DEBUGASSERT(uznum <= (size_t) CURL_MASK_SCOFFT); |
| 192 | return (curl_off_t)(uznum & (size_t) CURL_MASK_SCOFFT); |
| 193 | |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 194 | #if defined(__INTEL_COMPILER) || defined(_MSC_VER) |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 195 | # pragma warning(pop) |
| 196 | #endif |
| 197 | } |
| 198 | |
| 199 | /* |
| 200 | ** unsigned size_t to signed int |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 201 | */ |
| 202 | |
| 203 | int curlx_uztosi(size_t uznum) |
| 204 | { |
| 205 | #ifdef __INTEL_COMPILER |
| 206 | # pragma warning(push) |
| 207 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 208 | #endif |
| 209 | |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 210 | DEBUGASSERT(uznum <= (size_t) CURL_MASK_SINT); |
Kristian Monsen | 5ab5018 | 2010-05-14 18:53:44 +0100 | [diff] [blame] | 211 | return (int)(uznum & (size_t) CURL_MASK_SINT); |
| 212 | |
| 213 | #ifdef __INTEL_COMPILER |
| 214 | # pragma warning(pop) |
| 215 | #endif |
| 216 | } |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 217 | |
| 218 | /* |
| 219 | ** unsigned size_t to unsigned long |
| 220 | */ |
| 221 | |
| 222 | unsigned long curlx_uztoul(size_t uznum) |
| 223 | { |
| 224 | #ifdef __INTEL_COMPILER |
| 225 | # pragma warning(push) |
| 226 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 227 | #endif |
| 228 | |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 229 | #if (SIZEOF_LONG < SIZEOF_SIZE_T) |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 230 | DEBUGASSERT(uznum <= (size_t) CURL_MASK_ULONG); |
| 231 | #endif |
| 232 | return (unsigned long)(uznum & (size_t) CURL_MASK_ULONG); |
| 233 | |
| 234 | #ifdef __INTEL_COMPILER |
| 235 | # pragma warning(pop) |
| 236 | #endif |
| 237 | } |
| 238 | |
| 239 | /* |
| 240 | ** unsigned size_t to unsigned int |
| 241 | */ |
| 242 | |
| 243 | unsigned int curlx_uztoui(size_t uznum) |
| 244 | { |
| 245 | #ifdef __INTEL_COMPILER |
| 246 | # pragma warning(push) |
| 247 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 248 | #endif |
| 249 | |
| 250 | #if (SIZEOF_INT < SIZEOF_SIZE_T) |
| 251 | DEBUGASSERT(uznum <= (size_t) CURL_MASK_UINT); |
| 252 | #endif |
| 253 | return (unsigned int)(uznum & (size_t) CURL_MASK_UINT); |
| 254 | |
| 255 | #ifdef __INTEL_COMPILER |
| 256 | # pragma warning(pop) |
| 257 | #endif |
| 258 | } |
| 259 | |
| 260 | /* |
| 261 | ** signed long to signed int |
| 262 | */ |
| 263 | |
| 264 | int curlx_sltosi(long slnum) |
| 265 | { |
| 266 | #ifdef __INTEL_COMPILER |
| 267 | # pragma warning(push) |
| 268 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 269 | #endif |
| 270 | |
| 271 | DEBUGASSERT(slnum >= 0); |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 272 | #if (SIZEOF_INT < SIZEOF_LONG) |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 273 | DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_SINT); |
| 274 | #endif |
| 275 | return (int)(slnum & (long) CURL_MASK_SINT); |
| 276 | |
| 277 | #ifdef __INTEL_COMPILER |
| 278 | # pragma warning(pop) |
| 279 | #endif |
| 280 | } |
| 281 | |
| 282 | /* |
| 283 | ** signed long to unsigned int |
| 284 | */ |
| 285 | |
| 286 | unsigned int curlx_sltoui(long slnum) |
| 287 | { |
| 288 | #ifdef __INTEL_COMPILER |
| 289 | # pragma warning(push) |
| 290 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 291 | #endif |
| 292 | |
| 293 | DEBUGASSERT(slnum >= 0); |
Alex Deymo | 486467e | 2017-12-19 19:04:07 +0100 | [diff] [blame] | 294 | #if (SIZEOF_INT < SIZEOF_LONG) |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 295 | DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_UINT); |
| 296 | #endif |
| 297 | return (unsigned int)(slnum & (long) CURL_MASK_UINT); |
| 298 | |
| 299 | #ifdef __INTEL_COMPILER |
| 300 | # pragma warning(pop) |
| 301 | #endif |
| 302 | } |
| 303 | |
| 304 | /* |
| 305 | ** signed long to unsigned short |
| 306 | */ |
| 307 | |
| 308 | unsigned short curlx_sltous(long slnum) |
| 309 | { |
| 310 | #ifdef __INTEL_COMPILER |
| 311 | # pragma warning(push) |
| 312 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 313 | #endif |
| 314 | |
| 315 | DEBUGASSERT(slnum >= 0); |
| 316 | DEBUGASSERT((unsigned long) slnum <= (unsigned long) CURL_MASK_USHORT); |
| 317 | return (unsigned short)(slnum & (long) CURL_MASK_USHORT); |
| 318 | |
| 319 | #ifdef __INTEL_COMPILER |
| 320 | # pragma warning(pop) |
| 321 | #endif |
| 322 | } |
| 323 | |
| 324 | /* |
| 325 | ** unsigned size_t to signed ssize_t |
| 326 | */ |
| 327 | |
| 328 | ssize_t curlx_uztosz(size_t uznum) |
| 329 | { |
| 330 | #ifdef __INTEL_COMPILER |
| 331 | # pragma warning(push) |
| 332 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 333 | #endif |
| 334 | |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 335 | DEBUGASSERT(uznum <= (size_t) CURL_MASK_SSIZE_T); |
| 336 | return (ssize_t)(uznum & (size_t) CURL_MASK_SSIZE_T); |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 337 | |
| 338 | #ifdef __INTEL_COMPILER |
| 339 | # pragma warning(pop) |
| 340 | #endif |
| 341 | } |
| 342 | |
| 343 | /* |
| 344 | ** signed curl_off_t to unsigned size_t |
| 345 | */ |
| 346 | |
| 347 | size_t curlx_sotouz(curl_off_t sonum) |
| 348 | { |
| 349 | #ifdef __INTEL_COMPILER |
| 350 | # pragma warning(push) |
| 351 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 352 | #endif |
| 353 | |
| 354 | DEBUGASSERT(sonum >= 0); |
Elliott Hughes | 82be86d | 2017-09-20 17:00:17 -0700 | [diff] [blame] | 355 | return (size_t)(sonum & (curl_off_t) CURL_MASK_USIZE_T); |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 356 | |
| 357 | #ifdef __INTEL_COMPILER |
| 358 | # pragma warning(pop) |
| 359 | #endif |
| 360 | } |
| 361 | |
| 362 | /* |
| 363 | ** signed ssize_t to signed int |
| 364 | */ |
| 365 | |
| 366 | int curlx_sztosi(ssize_t sznum) |
| 367 | { |
| 368 | #ifdef __INTEL_COMPILER |
| 369 | # pragma warning(push) |
| 370 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 371 | #endif |
| 372 | |
| 373 | DEBUGASSERT(sznum >= 0); |
| 374 | #if (SIZEOF_INT < SIZEOF_SIZE_T) |
| 375 | DEBUGASSERT((size_t) sznum <= (size_t) CURL_MASK_SINT); |
| 376 | #endif |
| 377 | return (int)(sznum & (ssize_t) CURL_MASK_SINT); |
| 378 | |
| 379 | #ifdef __INTEL_COMPILER |
| 380 | # pragma warning(pop) |
| 381 | #endif |
| 382 | } |
| 383 | |
| 384 | /* |
Alex Deymo | 8f1a214 | 2016-06-28 14:49:26 -0700 | [diff] [blame] | 385 | ** unsigned int to unsigned short |
| 386 | */ |
| 387 | |
| 388 | unsigned short curlx_uitous(unsigned int uinum) |
| 389 | { |
| 390 | #ifdef __INTEL_COMPILER |
| 391 | # pragma warning(push) |
| 392 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 393 | #endif |
| 394 | |
| 395 | DEBUGASSERT(uinum <= (unsigned int) CURL_MASK_USHORT); |
| 396 | return (unsigned short) (uinum & (unsigned int) CURL_MASK_USHORT); |
| 397 | |
| 398 | #ifdef __INTEL_COMPILER |
| 399 | # pragma warning(pop) |
| 400 | #endif |
| 401 | } |
| 402 | |
| 403 | /* |
| 404 | ** unsigned int to unsigned char |
| 405 | */ |
| 406 | |
| 407 | unsigned char curlx_uitouc(unsigned int uinum) |
| 408 | { |
| 409 | #ifdef __INTEL_COMPILER |
| 410 | # pragma warning(push) |
| 411 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 412 | #endif |
| 413 | |
| 414 | DEBUGASSERT(uinum <= (unsigned int) CURL_MASK_UCHAR); |
| 415 | return (unsigned char) (uinum & (unsigned int) CURL_MASK_UCHAR); |
| 416 | |
| 417 | #ifdef __INTEL_COMPILER |
| 418 | # pragma warning(pop) |
| 419 | #endif |
| 420 | } |
| 421 | |
| 422 | /* |
| 423 | ** unsigned int to signed int |
| 424 | */ |
| 425 | |
| 426 | int curlx_uitosi(unsigned int uinum) |
| 427 | { |
| 428 | #ifdef __INTEL_COMPILER |
| 429 | # pragma warning(push) |
| 430 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 431 | #endif |
| 432 | |
| 433 | DEBUGASSERT(uinum <= (unsigned int) CURL_MASK_SINT); |
| 434 | return (int) (uinum & (unsigned int) CURL_MASK_SINT); |
| 435 | |
| 436 | #ifdef __INTEL_COMPILER |
| 437 | # pragma warning(pop) |
| 438 | #endif |
| 439 | } |
| 440 | |
| 441 | /* |
Bertrand SIMONNET | e6cd738 | 2015-07-01 15:39:44 -0700 | [diff] [blame] | 442 | ** signed int to unsigned size_t |
| 443 | */ |
| 444 | |
| 445 | size_t curlx_sitouz(int sinum) |
| 446 | { |
| 447 | #ifdef __INTEL_COMPILER |
| 448 | # pragma warning(push) |
| 449 | # pragma warning(disable:810) /* conversion may lose significant bits */ |
| 450 | #endif |
| 451 | |
| 452 | DEBUGASSERT(sinum >= 0); |
| 453 | return (size_t) sinum; |
| 454 | |
| 455 | #ifdef __INTEL_COMPILER |
| 456 | # pragma warning(pop) |
| 457 | #endif |
| 458 | } |
| 459 | |
| 460 | #ifdef USE_WINSOCK |
| 461 | |
| 462 | /* |
| 463 | ** curl_socket_t to signed int |
| 464 | */ |
| 465 | |
| 466 | int curlx_sktosi(curl_socket_t s) |
| 467 | { |
| 468 | return (int)((ssize_t) s); |
| 469 | } |
| 470 | |
| 471 | /* |
| 472 | ** signed int to curl_socket_t |
| 473 | */ |
| 474 | |
| 475 | curl_socket_t curlx_sitosk(int i) |
| 476 | { |
| 477 | return (curl_socket_t)((ssize_t) i); |
| 478 | } |
| 479 | |
| 480 | #endif /* USE_WINSOCK */ |
| 481 | |
| 482 | #if defined(WIN32) || defined(_WIN32) |
| 483 | |
| 484 | ssize_t curlx_read(int fd, void *buf, size_t count) |
| 485 | { |
| 486 | return (ssize_t)read(fd, buf, curlx_uztoui(count)); |
| 487 | } |
| 488 | |
| 489 | ssize_t curlx_write(int fd, const void *buf, size_t count) |
| 490 | { |
| 491 | return (ssize_t)write(fd, buf, curlx_uztoui(count)); |
| 492 | } |
| 493 | |
| 494 | #endif /* WIN32 || _WIN32 */ |
| 495 | |
| 496 | #if defined(__INTEL_COMPILER) && defined(__unix__) |
| 497 | |
| 498 | int curlx_FD_ISSET(int fd, fd_set *fdset) |
| 499 | { |
| 500 | #pragma warning(push) |
| 501 | #pragma warning(disable:1469) /* clobber ignored */ |
| 502 | return FD_ISSET(fd, fdset); |
| 503 | #pragma warning(pop) |
| 504 | } |
| 505 | |
| 506 | void curlx_FD_SET(int fd, fd_set *fdset) |
| 507 | { |
| 508 | #pragma warning(push) |
| 509 | #pragma warning(disable:1469) /* clobber ignored */ |
| 510 | FD_SET(fd, fdset); |
| 511 | #pragma warning(pop) |
| 512 | } |
| 513 | |
| 514 | void curlx_FD_ZERO(fd_set *fdset) |
| 515 | { |
| 516 | #pragma warning(push) |
| 517 | #pragma warning(disable:593) /* variable was set but never used */ |
| 518 | FD_ZERO(fdset); |
| 519 | #pragma warning(pop) |
| 520 | } |
| 521 | |
| 522 | unsigned short curlx_htons(unsigned short usnum) |
| 523 | { |
| 524 | #if (__INTEL_COMPILER == 910) && defined(__i386__) |
| 525 | return (unsigned short)(((usnum << 8) & 0xFF00) | ((usnum >> 8) & 0x00FF)); |
| 526 | #else |
| 527 | #pragma warning(push) |
| 528 | #pragma warning(disable:810) /* conversion may lose significant bits */ |
| 529 | return htons(usnum); |
| 530 | #pragma warning(pop) |
| 531 | #endif |
| 532 | } |
| 533 | |
| 534 | unsigned short curlx_ntohs(unsigned short usnum) |
| 535 | { |
| 536 | #if (__INTEL_COMPILER == 910) && defined(__i386__) |
| 537 | return (unsigned short)(((usnum << 8) & 0xFF00) | ((usnum >> 8) & 0x00FF)); |
| 538 | #else |
| 539 | #pragma warning(push) |
| 540 | #pragma warning(disable:810) /* conversion may lose significant bits */ |
| 541 | return ntohs(usnum); |
| 542 | #pragma warning(pop) |
| 543 | #endif |
| 544 | } |
| 545 | |
| 546 | #endif /* __INTEL_COMPILER && __unix__ */ |