1*ec63e07aSXin Li// Copyright 2019 Google LLC 2*ec63e07aSXin Li// 3*ec63e07aSXin Li// Licensed under the Apache License, Version 2.0 (the "License"); 4*ec63e07aSXin Li// you may not use this file except in compliance with the License. 5*ec63e07aSXin Li// You may obtain a copy of the License at 6*ec63e07aSXin Li// 7*ec63e07aSXin Li// https://www.apache.org/licenses/LICENSE-2.0 8*ec63e07aSXin Li// 9*ec63e07aSXin Li// Unless required by applicable law or agreed to in writing, software 10*ec63e07aSXin Li// distributed under the License is distributed on an "AS IS" BASIS, 11*ec63e07aSXin Li// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*ec63e07aSXin Li// See the License for the specific language governing permissions and 13*ec63e07aSXin Li// limitations under the License. 14*ec63e07aSXin Li 15*ec63e07aSXin Li// Proto for the communication between executor and sandboxed libunwind 16*ec63e07aSXin Lisyntax = "proto3"; 17*ec63e07aSXin Li 18*ec63e07aSXin Lipackage sandbox2; 19*ec63e07aSXin Li 20*ec63e07aSXin Limessage UnwindSetup { 21*ec63e07aSXin Li // Process ID of the process to unwind. Required. 22*ec63e07aSXin Li uint64 pid = 1; 23*ec63e07aSXin Li // Register content for the process to unwind 24*ec63e07aSXin Li bytes regs = 2; 25*ec63e07aSXin Li // Optional 26*ec63e07aSXin Li // Maximum number of stack frames to unwind 27*ec63e07aSXin Li uint64 default_max_frames = 3; 28*ec63e07aSXin Li} 29*ec63e07aSXin Li 30*ec63e07aSXin Limessage UnwindResult { 31*ec63e07aSXin Li // Readable stacktrace, symbolized, one frame per line 32*ec63e07aSXin Li repeated string stacktrace = 1; 33*ec63e07aSXin Li reserved 2; 34*ec63e07aSXin Li} 35