sandboxed-api/sandboxed_api/sandbox2/unwind/unwind.proto

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// Copyright 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Proto for the communication between executor and sandboxed libunwind
syntax = "proto3";
package sandbox2;
message UnwindSetup {
// Required
// Process ID of the process to unwind
uint64 pid = 1;
// Register content for the process to unwind
bytes regs = 2;
// Optional
// Maximum number of stack frames to unwind
uint64 default_max_frames = 3;
// Delimiter used in the result to separate the stack frames
bytes delim = 4;
}
message UnwindResult {
// Readable stacktrace, symbolized, each framed separated by the delim
// specified in the UnwindSetup message
bytes stacktrace = 1;
// Stack frames
repeated uint64 ip = 2;
}