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      1 /*
      2  * Copyright  2016 Red Hat.
      3  * Copyright  2016 Bas Nieuwenhuizen
      4  * Copyright  2017 Intel Corporation
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice (including the next
     14  * paragraph) shall be included in all copies or substantial portions of the
     15  * Software.
     16  *
     17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     22  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
     23  * IN THE SOFTWARE.
     24  */
     25 
     26 #include <stdlib.h>
     27 #include <string.h>
     28 #include "vk_util.h"
     29 
     30 uint32_t vk_get_driver_version(void)
     31 {
     32    const char *minor_string = strchr(VERSION, '.');
     33    const char *patch_string = minor_string ? strchr(minor_string + 1, '.') : NULL;
     34    int major = atoi(VERSION);
     35    int minor = minor_string ? atoi(minor_string + 1) : 0;
     36    int patch = patch_string ? atoi(patch_string + 1) : 0;
     37    if (strstr(VERSION, "devel")) {
     38       if (patch == 0) {
     39          patch = 99;
     40          if (minor == 0) {
     41             minor = 99;
     42             --major;
     43          } else
     44             --minor;
     45       } else
     46          --patch;
     47    }
     48    return VK_MAKE_VERSION(major, minor, patch);
     49 }
     50