glib/gversionmacros.h

   1 /* GLIB - Library of useful routines for C programming
   2  * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 /*
  19  * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
  20  * file for a list of people on the GLib Team.  See the ChangeLog
  21  * files for a list of changes.  These files are distributed with
  22  * GLib at ftp://ftp.gtk.org/pub/gtk/.
  23  */
  24
  25 #ifndef __G_VERSION_MACROS_H__
  26 #define __G_VERSION_MACROS_H__
  27
  28 #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
  29 #error "Only <glib.h> can be included directly."
  30 #endif
  31
  32 /* Version boundaries checks */
  33
  34 #define G_ENCODE_VERSION(major,minor)   ((major) << 16 | (minor) << 8)
  35
  36 /* XXX: Every new stable minor release bump should add a macro here */
  37
  38 /**
  39  * GLIB_VERSION_2_26:
  40  *
  41  * A macro that evaluates to the 2.26 version of GLib, in a format
  42  * that can be used by the C pre-processor.
  43  *
  44  * Since: 2.32
  45  */
  46 #define GLIB_VERSION_2_26       (G_ENCODE_VERSION (2, 26))
  47
  48 /**
  49  * GLIB_VERSION_2_28:
  50  *
  51  * A macro that evaluates to the 2.28 version of GLib, in a format
  52  * that can be used by the C pre-processor.
  53  *
  54  * Since: 2.32
  55  */
  56 #define GLIB_VERSION_2_28       (G_ENCODE_VERSION (2, 28))
  57
  58 /**
  59  * GLIB_VERSION_2_30:
  60  *
  61  * A macro that evaluates to the 2.30 version of GLib, in a format
  62  * that can be used by the C pre-processor.
  63  *
  64  * Since: 2.32
  65  */
  66 #define GLIB_VERSION_2_30       (G_ENCODE_VERSION (2, 30))
  67
  68 /**
  69  * GLIB_VERSION_2_32:
  70  *
  71  * A macro that evaluates to the 2.32 version of GLib, in a format
  72  * that can be used by the C pre-processor.
  73  *
  74  * Since: 2.32
  75  */
  76 #define GLIB_VERSION_2_32       (G_ENCODE_VERSION (2, 32))
  77
  78 /**
  79  * GLIB_VERSION_2_34:
  80  *
  81  * A macro that evaluates to the 2.34 version of GLib, in a format
  82  * that can be used by the C pre-processor.
  83  *
  84  * Since: 2.34
  85  */
  86 #define GLIB_VERSION_2_34       (G_ENCODE_VERSION (2, 34))
  87
  88 /**
  89  * GLIB_VERSION_2_36:
  90  *
  91  * A macro that evaluates to the 2.36 version of GLib, in a format
  92  * that can be used by the C pre-processor.
  93  *
  94  * Since: 2.36
  95  */
  96 #define GLIB_VERSION_2_36       (G_ENCODE_VERSION (2, 36))
  97
  98 /**
  99  * GLIB_VERSION_2_38:
 100  *
 101  * A macro that evaluates to the 2.38 version of GLib, in a format
 102  * that can be used by the C pre-processor.
 103  *
 104  * Since: 2.38
 105  */
 106 #define GLIB_VERSION_2_38       (G_ENCODE_VERSION (2, 38))
 107
 108 /**
 109  * GLIB_VERSION_2_40:
 110  *
 111  * A macro that evaluates to the 2.40 version of GLib, in a format
 112  * that can be used by the C pre-processor.
 113  *
 114  * Since: 2.40
 115  */
 116 #define GLIB_VERSION_2_40       (G_ENCODE_VERSION (2, 40))
 117
 118 /**
 119  * GLIB_VERSION_2_42:
 120  *
 121  * A macro that evaluates to the 2.42 version of GLib, in a format
 122  * that can be used by the C pre-processor.
 123  *
 124  * Since: 2.42
 125  */
 126 #define GLIB_VERSION_2_42       (G_ENCODE_VERSION (2, 42))
 127
 128 /**
 129  * GLIB_VERSION_2_44:
 130  *
 131  * A macro that evaluates to the 2.44 version of GLib, in a format
 132  * that can be used by the C pre-processor.
 133  *
 134  * Since: 2.44
 135  */
 136 #define GLIB_VERSION_2_44       (G_ENCODE_VERSION (2, 44))
 137
 138 /**
 139  * GLIB_VERSION_2_46:
 140  *
 141  * A macro that evaluates to the 2.46 version of GLib, in a format
 142  * that can be used by the C pre-processor.
 143  *
 144  * Since: 2.46
 145  */
 146 #define GLIB_VERSION_2_46       (G_ENCODE_VERSION (2, 46))
 147
 148 /**
 149  * GLIB_VERSION_2_48:
 150  *
 151  * A macro that evaluates to the 2.48 version of GLib, in a format
 152  * that can be used by the C pre-processor.
 153  *
 154  * Since: 2.48
 155  */
 156 #define GLIB_VERSION_2_48       (G_ENCODE_VERSION (2, 48))
 157
 158 /**
 159  * GLIB_VERSION_2_50:
 160  *
 161  * A macro that evaluates to the 2.50 version of GLib, in a format
 162  * that can be used by the C pre-processor.
 163  *
 164  * Since: 2.50
 165  */
 166 #define GLIB_VERSION_2_50       (G_ENCODE_VERSION (2, 50))
 167
 168 /**
 169  * GLIB_VERSION_2_52:
 170  *
 171  * A macro that evaluates to the 2.52 version of GLib, in a format
 172  * that can be used by the C pre-processor.
 173  *
 174  * Since: 2.52
 175  */
 176 #define GLIB_VERSION_2_52       (G_ENCODE_VERSION (2, 52))
 177
 178 /* evaluates to the current stable version; for development cycles,
 179  * this means the next stable target
 180  */
 181 #if (GLIB_MINOR_VERSION % 2)
 182 #define GLIB_VERSION_CUR_STABLE         (G_ENCODE_VERSION (GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION + 1))
 183 #else
 184 #define GLIB_VERSION_CUR_STABLE         (G_ENCODE_VERSION (GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION))
 185 #endif
 186
 187 /* evaluates to the previous stable version */
 188 #if (GLIB_MINOR_VERSION % 2)
 189 #define GLIB_VERSION_PREV_STABLE        (G_ENCODE_VERSION (GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION - 1))
 190 #else
 191 #define GLIB_VERSION_PREV_STABLE        (G_ENCODE_VERSION (GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION - 2))
 192 #endif
 193
 194 /**
 195  * GLIB_VERSION_MIN_REQUIRED:
 196  *
 197  * A macro that should be defined by the user prior to including
 198  * the glib.h header.
 199  * The definition should be one of the predefined GLib version
 200  * macros: %GLIB_VERSION_2_26, %GLIB_VERSION_2_28,...
 201  *
 202  * This macro defines the earliest version of GLib that the package is
 203  * required to be able to compile against.
 204  *
 205  * If the compiler is configured to warn about the use of deprecated
 206  * functions, then using functions that were deprecated in version
 207  * %GLIB_VERSION_MIN_REQUIRED or earlier will cause warnings (but
 208  * using functions deprecated in later releases will not).
 209  *
 210  * Since: 2.32
 211  */
 212 /* If the package sets GLIB_VERSION_MIN_REQUIRED to some future
 213  * GLIB_VERSION_X_Y value that we don't know about, it will compare as
 214  * 0 in preprocessor tests.
 215  */
 216 #ifndef GLIB_VERSION_MIN_REQUIRED
 217 # define GLIB_VERSION_MIN_REQUIRED      (GLIB_VERSION_CUR_STABLE)
 218 #elif GLIB_VERSION_MIN_REQUIRED == 0
 219 # undef  GLIB_VERSION_MIN_REQUIRED
 220 # define GLIB_VERSION_MIN_REQUIRED      (GLIB_VERSION_CUR_STABLE + 2)
 221 #endif
 222
 223 /**
 224  * GLIB_VERSION_MAX_ALLOWED:
 225  *
 226  * A macro that should be defined by the user prior to including
 227  * the glib.h header.
 228  * The definition should be one of the predefined GLib version
 229  * macros: %GLIB_VERSION_2_26, %GLIB_VERSION_2_28,...
 230  *
 231  * This macro defines the latest version of the GLib API that the
 232  * package is allowed to make use of.
 233  *
 234  * If the compiler is configured to warn about the use of deprecated
 235  * functions, then using functions added after version
 236  * %GLIB_VERSION_MAX_ALLOWED will cause warnings.
 237  *
 238  * Unless you are using GLIB_CHECK_VERSION() or the like to compile
 239  * different code depending on the GLib version, then this should be
 240  * set to the same value as %GLIB_VERSION_MIN_REQUIRED.
 241  *
 242  * Since: 2.32
 243  */
 244 #if !defined (GLIB_VERSION_MAX_ALLOWED) || (GLIB_VERSION_MAX_ALLOWED == 0)
 245 # undef GLIB_VERSION_MAX_ALLOWED
 246 # define GLIB_VERSION_MAX_ALLOWED      (GLIB_VERSION_CUR_STABLE)
 247 #endif
 248
 249 /* sanity checks */
 250 #if GLIB_VERSION_MIN_REQUIRED > GLIB_VERSION_CUR_STABLE
 251 #error "GLIB_VERSION_MIN_REQUIRED must be <= GLIB_VERSION_CUR_STABLE"
 252 #endif
 253 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_MIN_REQUIRED
 254 #error "GLIB_VERSION_MAX_ALLOWED must be >= GLIB_VERSION_MIN_REQUIRED"
 255 #endif
 256 #if GLIB_VERSION_MIN_REQUIRED < GLIB_VERSION_2_26
 257 #error "GLIB_VERSION_MIN_REQUIRED must be >= GLIB_VERSION_2_26"
 258 #endif
 259
 260 /* These macros are used to mark deprecated functions in GLib headers,
 261  * and thus have to be exposed in installed headers. But please
 262  * do *not* use them in other projects. Instead, use G_DEPRECATED
 263  * or define your own wrappers around it.
 264  */
 265 #define GLIB_AVAILABLE_IN_ALL                   _GLIB_EXTERN
 266
 267 /* XXX: Every new stable minor release should add a set of macros here */
 268
 269 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_26
 270 # define GLIB_DEPRECATED_IN_2_26                GLIB_DEPRECATED
 271 # define GLIB_DEPRECATED_IN_2_26_FOR(f)         GLIB_DEPRECATED_FOR(f)
 272 #else
 273 # define GLIB_DEPRECATED_IN_2_26                _GLIB_EXTERN
 274 # define GLIB_DEPRECATED_IN_2_26_FOR(f)         _GLIB_EXTERN
 275 #endif
 276
 277 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_26
 278 # define GLIB_AVAILABLE_IN_2_26                 GLIB_UNAVAILABLE(2, 26)
 279 #else
 280 # define GLIB_AVAILABLE_IN_2_26                 _GLIB_EXTERN
 281 #endif
 282
 283 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_28
 284 # define GLIB_DEPRECATED_IN_2_28                GLIB_DEPRECATED
 285 # define GLIB_DEPRECATED_IN_2_28_FOR(f)         GLIB_DEPRECATED_FOR(f)
 286 #else
 287 # define GLIB_DEPRECATED_IN_2_28                _GLIB_EXTERN
 288 # define GLIB_DEPRECATED_IN_2_28_FOR(f)         _GLIB_EXTERN
 289 #endif
 290
 291 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_28
 292 # define GLIB_AVAILABLE_IN_2_28                 GLIB_UNAVAILABLE(2, 28)
 293 #else
 294 # define GLIB_AVAILABLE_IN_2_28                 _GLIB_EXTERN
 295 #endif
 296
 297 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_30
 298 # define GLIB_DEPRECATED_IN_2_30                GLIB_DEPRECATED
 299 # define GLIB_DEPRECATED_IN_2_30_FOR(f)         GLIB_DEPRECATED_FOR(f)
 300 #else
 301 # define GLIB_DEPRECATED_IN_2_30                _GLIB_EXTERN
 302 # define GLIB_DEPRECATED_IN_2_30_FOR(f)         _GLIB_EXTERN
 303 #endif
 304
 305 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_30
 306 # define GLIB_AVAILABLE_IN_2_30                 GLIB_UNAVAILABLE(2, 30)
 307 #else
 308 # define GLIB_AVAILABLE_IN_2_30                 _GLIB_EXTERN
 309 #endif
 310
 311 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_32
 312 # define GLIB_DEPRECATED_IN_2_32                GLIB_DEPRECATED
 313 # define GLIB_DEPRECATED_IN_2_32_FOR(f)         GLIB_DEPRECATED_FOR(f)
 314 #else
 315 # define GLIB_DEPRECATED_IN_2_32                _GLIB_EXTERN
 316 # define GLIB_DEPRECATED_IN_2_32_FOR(f)         _GLIB_EXTERN
 317 #endif
 318
 319 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_32
 320 # define GLIB_AVAILABLE_IN_2_32                 GLIB_UNAVAILABLE(2, 32)
 321 #else
 322 # define GLIB_AVAILABLE_IN_2_32                 _GLIB_EXTERN
 323 #endif
 324
 325 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_34
 326 # define GLIB_DEPRECATED_IN_2_34                GLIB_DEPRECATED
 327 # define GLIB_DEPRECATED_IN_2_34_FOR(f)         GLIB_DEPRECATED_FOR(f)
 328 #else
 329 # define GLIB_DEPRECATED_IN_2_34                _GLIB_EXTERN
 330 # define GLIB_DEPRECATED_IN_2_34_FOR(f)         _GLIB_EXTERN
 331 #endif
 332
 333 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_34
 334 # define GLIB_AVAILABLE_IN_2_34                 GLIB_UNAVAILABLE(2, 34)
 335 #else
 336 # define GLIB_AVAILABLE_IN_2_34                 _GLIB_EXTERN
 337 #endif
 338
 339 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_36
 340 # define GLIB_DEPRECATED_IN_2_36                GLIB_DEPRECATED
 341 # define GLIB_DEPRECATED_IN_2_36_FOR(f)         GLIB_DEPRECATED_FOR(f)
 342 #else
 343 # define GLIB_DEPRECATED_IN_2_36                _GLIB_EXTERN
 344 # define GLIB_DEPRECATED_IN_2_36_FOR(f)         _GLIB_EXTERN
 345 #endif
 346
 347 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_36
 348 # define GLIB_AVAILABLE_IN_2_36                 GLIB_UNAVAILABLE(2, 36)
 349 #else
 350 # define GLIB_AVAILABLE_IN_2_36                 _GLIB_EXTERN
 351 #endif
 352
 353 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_38
 354 # define GLIB_DEPRECATED_IN_2_38                GLIB_DEPRECATED
 355 # define GLIB_DEPRECATED_IN_2_38_FOR(f)         GLIB_DEPRECATED_FOR(f)
 356 #else
 357 # define GLIB_DEPRECATED_IN_2_38                _GLIB_EXTERN
 358 # define GLIB_DEPRECATED_IN_2_38_FOR(f)         _GLIB_EXTERN
 359 #endif
 360
 361 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_38
 362 # define GLIB_AVAILABLE_IN_2_38                 GLIB_UNAVAILABLE(2, 38)
 363 #else
 364 # define GLIB_AVAILABLE_IN_2_38                 _GLIB_EXTERN
 365 #endif
 366
 367 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_40
 368 # define GLIB_DEPRECATED_IN_2_40                GLIB_DEPRECATED
 369 # define GLIB_DEPRECATED_IN_2_40_FOR(f)         GLIB_DEPRECATED_FOR(f)
 370 #else
 371 # define GLIB_DEPRECATED_IN_2_40                _GLIB_EXTERN
 372 # define GLIB_DEPRECATED_IN_2_40_FOR(f)         _GLIB_EXTERN
 373 #endif
 374
 375 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_40
 376 # define GLIB_AVAILABLE_IN_2_40                 GLIB_UNAVAILABLE(2, 40)
 377 #else
 378 # define GLIB_AVAILABLE_IN_2_40                 _GLIB_EXTERN
 379 #endif
 380
 381 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_42
 382 # define GLIB_DEPRECATED_IN_2_42                GLIB_DEPRECATED
 383 # define GLIB_DEPRECATED_IN_2_42_FOR(f)         GLIB_DEPRECATED_FOR(f)
 384 #else
 385 # define GLIB_DEPRECATED_IN_2_42                _GLIB_EXTERN
 386 # define GLIB_DEPRECATED_IN_2_42_FOR(f)         _GLIB_EXTERN
 387 #endif
 388
 389 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_42
 390 # define GLIB_AVAILABLE_IN_2_42                 GLIB_UNAVAILABLE(2, 42)
 391 #else
 392 # define GLIB_AVAILABLE_IN_2_42                 _GLIB_EXTERN
 393 #endif
 394
 395 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_44
 396 # define GLIB_DEPRECATED_IN_2_44                GLIB_DEPRECATED
 397 # define GLIB_DEPRECATED_IN_2_44_FOR(f)         GLIB_DEPRECATED_FOR(f)
 398 #else
 399 # define GLIB_DEPRECATED_IN_2_44                _GLIB_EXTERN
 400 # define GLIB_DEPRECATED_IN_2_44_FOR(f)         _GLIB_EXTERN
 401 #endif
 402
 403 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_44
 404 # define GLIB_AVAILABLE_IN_2_44                 GLIB_UNAVAILABLE(2, 44)
 405 #else
 406 # define GLIB_AVAILABLE_IN_2_44                 _GLIB_EXTERN
 407 #endif
 408
 409 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_46
 410 # define GLIB_DEPRECATED_IN_2_46                GLIB_DEPRECATED
 411 # define GLIB_DEPRECATED_IN_2_46_FOR(f)         GLIB_DEPRECATED_FOR(f)
 412 #else
 413 # define GLIB_DEPRECATED_IN_2_46                _GLIB_EXTERN
 414 # define GLIB_DEPRECATED_IN_2_46_FOR(f)         _GLIB_EXTERN
 415 #endif
 416
 417 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_46
 418 # define GLIB_AVAILABLE_IN_2_46                 GLIB_UNAVAILABLE(2, 46)
 419 #else
 420 # define GLIB_AVAILABLE_IN_2_46                 _GLIB_EXTERN
 421 #endif
 422
 423 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_48
 424 # define GLIB_DEPRECATED_IN_2_48                GLIB_DEPRECATED
 425 # define GLIB_DEPRECATED_IN_2_48_FOR(f)         GLIB_DEPRECATED_FOR(f)
 426 #else
 427 # define GLIB_DEPRECATED_IN_2_48                _GLIB_EXTERN
 428 # define GLIB_DEPRECATED_IN_2_48_FOR(f)         _GLIB_EXTERN
 429 #endif
 430
 431 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_48
 432 # define GLIB_AVAILABLE_IN_2_48                 GLIB_UNAVAILABLE(2, 48)
 433 #else
 434 # define GLIB_AVAILABLE_IN_2_48                 _GLIB_EXTERN
 435 #endif
 436
 437 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_50
 438 # define GLIB_DEPRECATED_IN_2_50                GLIB_DEPRECATED
 439 # define GLIB_DEPRECATED_IN_2_50_FOR(f)         GLIB_DEPRECATED_FOR(f)
 440 #else
 441 # define GLIB_DEPRECATED_IN_2_50                _GLIB_EXTERN
 442 # define GLIB_DEPRECATED_IN_2_50_FOR(f)         _GLIB_EXTERN
 443 #endif
 444
 445 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_50
 446 # define GLIB_AVAILABLE_IN_2_50                 GLIB_UNAVAILABLE(2, 50)
 447 #else
 448 # define GLIB_AVAILABLE_IN_2_50                 _GLIB_EXTERN
 449 #endif
 450
 451 #if GLIB_VERSION_MIN_REQUIRED >= GLIB_VERSION_2_52
 452 # define GLIB_DEPRECATED_IN_2_52                GLIB_DEPRECATED
 453 # define GLIB_DEPRECATED_IN_2_52_FOR(f)         GLIB_DEPRECATED_FOR(f)
 454 #else
 455 # define GLIB_DEPRECATED_IN_2_52                _GLIB_EXTERN
 456 # define GLIB_DEPRECATED_IN_2_52_FOR(f)         _GLIB_EXTERN
 457 #endif
 458
 459 #if GLIB_VERSION_MAX_ALLOWED < GLIB_VERSION_2_52
 460 # define GLIB_AVAILABLE_IN_2_52                 GLIB_UNAVAILABLE(2, 52)
 461 #else
 462 # define GLIB_AVAILABLE_IN_2_52                 _GLIB_EXTERN
 463 #endif
 464
 465 #endif /*  __G_VERSION_MACROS_H__ */