1 #ifndef AWS_COMMON_UUID_H 2 #define AWS_COMMON_UUID_H 3 4 /** 5 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. 6 * SPDX-License-Identifier: Apache-2.0. 7 */ 8 #include <aws/common/common.h> 9 10 struct aws_byte_cursor; 11 struct aws_byte_buf; 12 13 struct aws_uuid { 14 uint8_t uuid_data[16]; 15 }; 16 17 /* 36 bytes for the UUID plus one more for the null terminator. */ 18 #define AWS_UUID_STR_LEN 37 19 20 AWS_EXTERN_C_BEGIN 21 22 AWS_COMMON_API int aws_uuid_init(struct aws_uuid *uuid); 23 AWS_COMMON_API int aws_uuid_init_from_str(struct aws_uuid *uuid, const struct aws_byte_cursor *uuid_str); 24 AWS_COMMON_API int aws_uuid_to_str(const struct aws_uuid *uuid, struct aws_byte_buf *output); 25 AWS_COMMON_API bool aws_uuid_equals(const struct aws_uuid *a, const struct aws_uuid *b); 26 27 AWS_EXTERN_C_END 28 29 #endif /* AWS_COMMON_UUID_H */ 30