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https://github.com/shaka-project/shaka-packager.git
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3e71302ba4
This work was done over ~80 individual commits in the `cmake` branch, which are now being merged back into `main`. As a roll-up commit, it is too big to be reviewable, but each change was reviewed individually in context of the `cmake` branch. After this, the `cmake` branch will be renamed `cmake-porting-history` and preserved. --------- Co-authored-by: Geoff Jukes <geoffjukes@users.noreply.github.com> Co-authored-by: Bartek Zdanowski <bartek.zdanowski@gmail.com> Co-authored-by: Carlos Bentzen <cadubentzen@gmail.com> Co-authored-by: Dennis E. Mungai <2356871+Brainiarc7@users.noreply.github.com> Co-authored-by: Cosmin Stejerean <cstejerean@gmail.com> Co-authored-by: Carlos Bentzen <carlos.bentzen@bitmovin.com> Co-authored-by: Cosmin Stejerean <cstejerean@meta.com> Co-authored-by: Cosmin Stejerean <cosmin@offbytwo.com>
59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
// Copyright 2023 Google LLC. 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/utils/absl_flag_hexbytes.h>
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#include <iostream>
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#include <vector>
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#include <absl/flags/flag.h>
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#include <absl/flags/parse.h>
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#include <absl/flags/usage.h>
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#include <absl/strings/ascii.h>
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#include <absl/strings/escaping.h>
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#include <absl/strings/str_format.h>
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#include <absl/strings/str_join.h>
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#include <absl/strings/str_split.h>
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#include <packager/utils/hex_parser.h>
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namespace shaka {
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// Custom flag parser for HexBytes
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bool AbslParseFlag(absl::string_view text, HexBytes* flag, std::string* error) {
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std::string hexString(text);
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absl::RemoveExtraAsciiWhitespace(&hexString);
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if (hexString.empty()) {
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flag->bytes = std::vector<uint8_t>(0, 0);
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return true;
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}
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std::string bytesRaw;
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if (!shaka::ValidHexStringToBytes(hexString, &bytesRaw)) {
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*error = "Invalid hex string";
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return false;
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}
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absl::string_view hex_str_view(bytesRaw);
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absl::Span<const uint8_t> span(
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reinterpret_cast<const uint8_t*>(hex_str_view.data()),
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hex_str_view.size());
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flag->bytes = std::vector<uint8_t>(span.begin(), span.end());
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return true;
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}
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std::string AbslUnparseFlag(const HexBytes& flag) {
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std::string result;
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for (const auto byte : flag.bytes) {
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absl::StrAppendFormat(&result, "%02x", byte);
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}
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return result;
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}
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} // namespace shaka
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