diff options
| author | Vic (Chun-Ju) Yang <victoryang@chromium.org> | 2014-01-21 17:18:33 +0800 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-01-22 04:52:49 +0000 |
| commit | 7c686dd68ba382a01040f5cf23c5e416ee39e65e (patch) | |
| tree | efc0e15822d4ba10ff7520e16098b44dc8168c75 /include/stack_trace.h | |
| parent | a02d7fa1480380ef402118395870d742b3910fd9 (diff) | |
| download | chrome-ec-7c686dd68ba382a01040f5cf23c5e416ee39e65e.tar.gz | |
emulator: Move trace dump to a separate module
The implementation of trace dump has little to do with task scheduling,
so we should move it to a separate module for cleaner code. This
requires exposing some emulator-specific task info, as defined in
host_task.h.
BUG=chrome-os-partner:19235
TEST=Pass all tests
BRANCH=None
Change-Id: Iba9bc0794a4e1dd4ddb92b98345162b398fa6a8d
Signed-off-by: Vic (Chun-Ju) Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/183238
Diffstat (limited to 'include/stack_trace.h')
| -rw-r--r-- | include/stack_trace.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/stack_trace.h b/include/stack_trace.h new file mode 100644 index 0000000000..e8b37d1811 --- /dev/null +++ b/include/stack_trace.h @@ -0,0 +1,25 @@ +/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Trace dump module */ + +#ifndef __CROS_EC_TRACE_H +#define __CROS_EC_TRACE_H + +#ifdef EMU_BUILD +/* + * Register trace dump handler for emulator. Trace dump is printed to stderr + * when SIGUSR2 is received. + */ +void task_register_tracedump(void); + +/* Dump current stack trace */ +void task_dump_trace(void); +#else +static inline void task_register_tracedump(void) { } +static inline void task_dump_trace(void) { } +#endif + +#endif /* __CROS_EC_TRACE_H */ |