| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #pragma once |
| |
| namespace zxdb { |
| |
| // What to do when a breakpoint is hit. |
| // |
| // The ordering if this enum is in increasing order or precedence. The highest |
| // numbered value is used when there are conflicts (see |
| // BreakpointActionHighestPrecedence() below). |
| enum class BreakpointAction { |
| // The thread should be auto-continued as if the breakpoint was never hit. |
| kContinue = 0, |
| |
| // The thread should be stopped but no notifications are issued. This is |
| // normally used when determining whether the breakpoint should stop is |
| // dependent on an asynchronous operation. |
| kSilentStop, |
| |
| // Thread should stop and everything should be notified as normal. |
| kStop |
| }; |
| |
| // Returns the action that takes precedence. If two breakpoints are hit at the |
| // same time and they each report different actions, the one with the highest |
| // precedence is the action taken. |
| BreakpointAction BreakpointActionHighestPrecedence(BreakpointAction a, |
| BreakpointAction b); |
| |
| } // namespace zxdb |
