2022-08-26 15:44:59 +00:00
|
|
|
// Copyright 2017 Google LLC. All rights reserved.
|
2017-06-14 23:18:16 +00:00
|
|
|
//
|
|
|
|
|
// Use of this source code is governed by a BSD-style
|
|
|
|
|
// license that can be found in the LICENSE file or at
|
|
|
|
|
// https://developers.google.com/open-source/licenses/bsd
|
|
|
|
|
|
|
|
|
|
#include "packager/app/gflags_hex_bytes.h"
|
|
|
|
|
|
|
|
|
|
#include "packager/base/strings/string_number_conversions.h"
|
|
|
|
|
|
|
|
|
|
namespace shaka {
|
|
|
|
|
|
|
|
|
|
bool ValidateHexString(const char* flagname,
|
|
|
|
|
const std::string& value,
|
|
|
|
|
std::vector<uint8_t>* value_bytes) {
|
|
|
|
|
std::vector<uint8_t> temp_value_bytes;
|
|
|
|
|
if (!value.empty() && !base::HexStringToBytes(value, &temp_value_bytes)) {
|
|
|
|
|
printf("Invalid hex string for --%s: %s\n", flagname, value.c_str());
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
value_bytes->swap(temp_value_bytes);
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
} // namespace shaka
|
