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8037fc6ffa
Bug: webrtc:342905193 No-Try: True Change-Id: Icc968be43b8830038ea9a1f5f604307220457807 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/361021 Auto-Submit: Florent Castelli <orphis@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Florent Castelli <orphis@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42911}
83 lines
3.2 KiB
C++
83 lines
3.2 KiB
C++
/*
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* Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "net/dcsctp/packet/error_cause/error_cause.h"
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#include <stddef.h>
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#include <cstdint>
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#include <memory>
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#include <optional>
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#include <string>
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#include <utility>
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#include <vector>
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#include "api/array_view.h"
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#include "net/dcsctp/common/math.h"
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#include "net/dcsctp/packet/error_cause/cookie_received_while_shutting_down_cause.h"
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#include "net/dcsctp/packet/error_cause/invalid_mandatory_parameter_cause.h"
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#include "net/dcsctp/packet/error_cause/invalid_stream_identifier_cause.h"
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#include "net/dcsctp/packet/error_cause/missing_mandatory_parameter_cause.h"
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#include "net/dcsctp/packet/error_cause/no_user_data_cause.h"
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#include "net/dcsctp/packet/error_cause/out_of_resource_error_cause.h"
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#include "net/dcsctp/packet/error_cause/protocol_violation_cause.h"
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#include "net/dcsctp/packet/error_cause/restart_of_an_association_with_new_address_cause.h"
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#include "net/dcsctp/packet/error_cause/stale_cookie_error_cause.h"
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#include "net/dcsctp/packet/error_cause/unrecognized_chunk_type_cause.h"
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#include "net/dcsctp/packet/error_cause/unrecognized_parameter_cause.h"
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#include "net/dcsctp/packet/error_cause/unresolvable_address_cause.h"
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#include "net/dcsctp/packet/error_cause/user_initiated_abort_cause.h"
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#include "rtc_base/strings/string_builder.h"
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namespace dcsctp {
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template <class ErrorCause>
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bool ParseAndPrint(ParameterDescriptor descriptor, rtc::StringBuilder& sb) {
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if (descriptor.type == ErrorCause::kType) {
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std::optional<ErrorCause> p = ErrorCause::Parse(descriptor.data);
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if (p.has_value()) {
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sb << p->ToString();
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} else {
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sb << "Failed to parse error cause of type " << ErrorCause::kType;
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}
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return true;
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}
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return false;
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}
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std::string ErrorCausesToString(const Parameters& parameters) {
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rtc::StringBuilder sb;
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std::vector<ParameterDescriptor> descriptors = parameters.descriptors();
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for (size_t i = 0; i < descriptors.size(); ++i) {
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if (i > 0) {
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sb << "\n";
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}
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const ParameterDescriptor& d = descriptors[i];
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if (!ParseAndPrint<InvalidStreamIdentifierCause>(d, sb) &&
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!ParseAndPrint<MissingMandatoryParameterCause>(d, sb) &&
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!ParseAndPrint<StaleCookieErrorCause>(d, sb) &&
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!ParseAndPrint<OutOfResourceErrorCause>(d, sb) &&
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!ParseAndPrint<UnresolvableAddressCause>(d, sb) &&
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!ParseAndPrint<UnrecognizedChunkTypeCause>(d, sb) &&
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!ParseAndPrint<InvalidMandatoryParameterCause>(d, sb) &&
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!ParseAndPrint<UnrecognizedParametersCause>(d, sb) &&
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!ParseAndPrint<NoUserDataCause>(d, sb) &&
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!ParseAndPrint<CookieReceivedWhileShuttingDownCause>(d, sb) &&
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!ParseAndPrint<RestartOfAnAssociationWithNewAddressesCause>(d, sb) &&
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!ParseAndPrint<UserInitiatedAbortCause>(d, sb) &&
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!ParseAndPrint<ProtocolViolationCause>(d, sb)) {
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sb << "Unhandled parameter of type: " << d.type;
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}
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}
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return sb.Release();
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}
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} // namespace dcsctp
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