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/*
* Copyright © 2016 Red Hat.
* Copyright © 2016 Bas Nieuwenhuizen
* Copyright © 2017 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <stdlib.h>
#include <string.h>
#include "vk_util.h"
uint32_t vk_get_driver_version(void)
{
const char *minor_string = strchr(PACKAGE_VERSION, '.');
const char *patch_string = minor_string ? strchr(minor_string + 1, '.') : NULL;
int major = atoi(PACKAGE_VERSION);
int minor = minor_string ? atoi(minor_string + 1) : 0;
int patch = patch_string ? atoi(patch_string + 1) : 0;
if (strstr(PACKAGE_VERSION, "devel")) {
if (patch == 0) {
patch = 99;
if (minor == 0) {
minor = 99;
--major;
} else
--minor;
} else
--patch;
}
return VK_MAKE_VERSION(major, minor, patch);
}
uint32_t vk_get_version_override(void)
{
const char *str = getenv("MESA_VK_VERSION_OVERRIDE");
if (str == NULL)
return 0;
const char *minor_str = strchr(str, '.');
const char *patch_str = minor_str ? strchr(minor_str + 1, '.') : NULL;
int major = atoi(str);
int minor = minor_str ? atoi(minor_str + 1) : 0;
int patch = patch_str ? atoi(patch_str + 1) : 0;
/* Do some basic version sanity checking */
if (major < 1 || minor < 0 || patch < 0 || minor > 1023 || patch > 4095)
return 0;
return VK_MAKE_VERSION(major, minor, patch);
}
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