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