text: // Copyright (c) 2015-2016 The Khronos Group Inc.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  #ifndef SOURCE_BINARY_H_
  #define SOURCE_BINARY_H_
  
  #include "source/spirv_definition.h"
  #include "spirv-tools/libspirv.h"
  
  // Functions
  
  // Grabs the header from the SPIR-V module given in the binary parameter. The
  // endian parameter specifies the endianness of the binary module. On success,
  // returns SPV_SUCCESS and writes the parsed header into *header.
  spv_result_t spvBinaryHeaderGet(const spv_const_binary binary,
                                  const spv_endianness_t endian,
                                  spv_header_t* header);
  
  // Returns the number of non-null characters in str before the first null
  // character, or strsz if there is no null character.  Examines at most the
  // first strsz characters in str.  Returns 0 if str is nullptr.  This is a
  // replacement for C11's strnlen_s which might not exist in all environments.
  size_t spv_strnlen_s(const char* str, size_t strsz);
  
  #endif  // SOURCE_BINARY_H_
  