diff options
Diffstat (limited to 'third_party/libwebrtc/net/dcsctp/packet/error_cause/out_of_resource_error_cause.cc')
-rw-r--r-- | third_party/libwebrtc/net/dcsctp/packet/error_cause/out_of_resource_error_cause.cc | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/third_party/libwebrtc/net/dcsctp/packet/error_cause/out_of_resource_error_cause.cc b/third_party/libwebrtc/net/dcsctp/packet/error_cause/out_of_resource_error_cause.cc new file mode 100644 index 0000000000..e5c7c0e787 --- /dev/null +++ b/third_party/libwebrtc/net/dcsctp/packet/error_cause/out_of_resource_error_cause.cc @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2021 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ +#include "net/dcsctp/packet/error_cause/out_of_resource_error_cause.h" + +#include <stdint.h> + +#include <vector> + +#include "absl/types/optional.h" +#include "api/array_view.h" + +namespace dcsctp { + +// https://tools.ietf.org/html/rfc4960#section-3.3.10.4 + +// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +// | Cause Code=4 | Cause Length=4 | +// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +constexpr int OutOfResourceErrorCause::kType; + +absl::optional<OutOfResourceErrorCause> OutOfResourceErrorCause::Parse( + rtc::ArrayView<const uint8_t> data) { + if (!ParseTLV(data).has_value()) { + return absl::nullopt; + } + return OutOfResourceErrorCause(); +} + +void OutOfResourceErrorCause::SerializeTo(std::vector<uint8_t>& out) const { + AllocateTLV(out); +} + +std::string OutOfResourceErrorCause::ToString() const { + return "Out Of Resource"; +} + +} // namespace dcsctp |