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https://gitee.com/openharmony/third_party_vulkan-loader
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0281b281d0
Signed-off-by: andrew0229 <zhangzhao62@huawei.com> Change-Id: Ifc4224db2c6ea7c159d3cabe8f075475d47a41a8
57 lines
2.5 KiB
C
57 lines
2.5 KiB
C
/*
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*
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* Copyright (c) 2014-2021 The Khronos Group Inc.
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* Copyright (c) 2014-2021 Valve Corporation
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* Copyright (c) 2014-2021 LunarG, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Author: Jon Ashburn <jon@lunarg.com>
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* Author: Courtney Goeltzenleuchter <courtney@LunarG.com>
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* Author: Chia-I Wu <olvaffe@gmail.com>
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* Author: Chia-I Wu <olv@lunarg.com>
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* Author: Mark Lobodzinski <mark@LunarG.com>
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* Author: Lenny Komow <lenny@lunarg.com>
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* Author: Charles Giessen <charles@lunarg.com>
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*
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*/
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#pragma once
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#include "loader_common.h"
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// Common functionality for accessing environemnt variables and whether the process is running in priviledged mode
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char *loader_getenv(const char *name, const struct loader_instance *inst);
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void loader_free_getenv(char *val, const struct loader_instance *inst);
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#if defined(WIN32) || COMMON_UNIX_PLATFORMS
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bool is_high_integrity();
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char *loader_secure_getenv(const char *name, const struct loader_instance *inst);
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#endif
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VkResult parse_generic_filter_environment_var(const struct loader_instance *inst, const char *env_var_name,
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struct loader_envvar_filter *filter_struct);
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VkResult parse_layers_disable_filter_environment_var(const struct loader_instance *inst,
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struct loader_envvar_disable_layers_filter *disable_struct);
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VkResult parse_layer_environment_var_filters(const struct loader_instance *inst, struct loader_envvar_all_filters *layer_filters);
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bool check_name_matches_filter_environment_var(const char *name, const struct loader_envvar_filter *filter_struct);
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VkResult loader_add_environment_layers(struct loader_instance *inst, const enum layer_type_flags type_flags,
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const struct loader_envvar_all_filters *filters,
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struct loader_pointer_layer_list *target_list,
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struct loader_pointer_layer_list *expanded_target_list,
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const struct loader_layer_list *source_list);
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