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| author | Yabin Cui <yabinc@google.com> | 2016-07-28 12:55:41 -0700 |
|---|---|---|
| committer | Yabin Cui <yabinc@google.com> | 2016-07-28 14:38:53 -0700 |
| commit | dbbda3020c483a8da2e9ce985c1e9d8b7bcc8ec0 (patch) | |
| tree | 0d7fc1d8dbe816283ee159c3656759585310fc9e /simpleperf/IOEventLoop.h | |
| parent | 43b194dc1522b0a40aa50408635b5ccde459a909 (diff) | |
| download | extras-dbbda3020c483a8da2e9ce985c1e9d8b7bcc8ec0.tar.gz | |
simpleperf: use libevent in record command.
Support read Event in IOEventLoop, test it, and use it
in record command.
Format related code and clean up some comments.
Bug: http://b/30405638
Change-Id: I3b07d50b0374be3f3e7ee9fa4d0c0ccc8ae21a2b
Test: run simpleperf_unit_test.
Diffstat (limited to 'simpleperf/IOEventLoop.h')
| -rw-r--r-- | simpleperf/IOEventLoop.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/simpleperf/IOEventLoop.h b/simpleperf/IOEventLoop.h index 3f75b5aa..4ae906ac 100644 --- a/simpleperf/IOEventLoop.h +++ b/simpleperf/IOEventLoop.h @@ -34,6 +34,10 @@ class IOEventLoop { IOEventLoop(); ~IOEventLoop(); + // Register a read Event, so [callback] is called when [fd] can be read + // without blocking. + bool AddReadEvent(int fd, const std::function<bool()>& callback); + // Register a signal Event, so [callback] is called each time signal [sig] // happens. bool AddSignalEvent(int sig, const std::function<bool()>& callback); |