Files
android/libwvdrmengine/cdm/util/include/string_conversions.h
Fred Gylys-Colwell 7665614b2e OEMCrypto v16.1
Merge of http://go/wvgerrit/93404

This CL updates the Widevine CDM to support OEMCrypto v16.1

Test: Tested in 16.2 CL
Bug: 141247171
Change-Id: I69bd993500f6fb63bf6010c8b0250dc7acc3d71b
2020-02-03 14:45:32 -08:00

45 lines
1.7 KiB
C++

// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
// source code may only be used and distributed under the Widevine Master
// License Agreement.
#ifndef WVCDM_UTIL_STRING_CONVERSIONS_H_
#define WVCDM_UTIL_STRING_CONVERSIONS_H_
#include <stddef.h>
#include <stdint.h>
#include <string>
#include <vector>
#include "util_common.h"
namespace wvcdm {
CORE_UTIL_EXPORT std::vector<uint8_t> a2b_hex(const std::string& b);
CORE_UTIL_EXPORT std::vector<uint8_t> a2b_hex(const std::string& label,
const std::string& b);
CORE_UTIL_EXPORT std::string a2bs_hex(const std::string& b);
CORE_UTIL_EXPORT std::string b2a_hex(const std::vector<uint8_t>& b);
CORE_UTIL_EXPORT std::string b2a_hex(const std::string& b);
CORE_UTIL_EXPORT std::string Base64Encode(
const std::vector<uint8_t>& bin_input);
CORE_UTIL_EXPORT std::vector<uint8_t> Base64Decode(
const std::string& bin_input);
CORE_UTIL_EXPORT std::string Base64SafeEncode(
const std::vector<uint8_t>& bin_input);
CORE_UTIL_EXPORT std::string Base64SafeEncodeNoPad(
const std::vector<uint8_t>& bin_input);
CORE_UTIL_EXPORT std::vector<uint8_t> Base64SafeDecode(
const std::string& bin_input);
CORE_UTIL_EXPORT std::string HexEncode(const uint8_t* bytes, unsigned size);
CORE_UTIL_EXPORT std::string IntToString(int value);
CORE_UTIL_EXPORT int64_t htonll64(int64_t x);
CORE_UTIL_EXPORT inline int64_t ntohll64(int64_t x) { return htonll64(x); }
CORE_UTIL_EXPORT std::string BytesToString(const uint8_t* bytes, unsigned size);
// Encode unsigned integer into a big endian formatted string
CORE_UTIL_EXPORT std::string EncodeUint32(unsigned int u);
} // namespace wvcdm
#endif // WVCDM_UTIL_STRING_CONVERSIONS_H_