| // 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. |
| |
| #ifndef SRC_DEVELOPER_DEBUG_ZXDB_CLIENT_BREAKPOINT_ACTION_H_ |
| #define SRC_DEVELOPER_DEBUG_ZXDB_CLIENT_BREAKPOINT_ACTION_H_ |
| |
| 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 |
| |
| #endif // SRC_DEVELOPER_DEBUG_ZXDB_CLIENT_BREAKPOINT_ACTION_H_ |
