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author | <shinichiro.hamaji@gmail.com> | 2011-09-05 07:56:21 +0000 |
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committer | <shinichiro.hamaji@gmail.com> | 2011-09-05 07:56:21 +0000 |
commit | 54421697f4c0650b13c54ee16d6c44d5e912fda8 (patch) | |
tree | 7575e25a6d70578808ea80277a926c1449f41476 /src | |
parent | 204ef03af8671f4021d745a9080b86512d388bb1 (diff) | |
download | glog-54421697f4c0650b13c54ee16d6c44d5e912fda8.tar.gz glog-54421697f4c0650b13c54ee16d6c44d5e912fda8.tar.bz2 glog-54421697f4c0650b13c54ee16d6c44d5e912fda8.zip |
Create a new log files after pid has changed
http://code.google.com/p/google-glog/issues/detail?id=51
http://code.google.com/p/google-glog/issues/detail?id=74
http://code.google.com/p/google-glog/issues/detail?id=82
git-svn-id: https://google-glog.googlecode.com/svn/trunk@94 eb4d4688-79bd-11dd-afb4-1d65580434c0
Diffstat (limited to 'src')
-rw-r--r-- | src/logging.cc | 3 | ||||
-rw-r--r-- | src/utilities.cc | 9 | ||||
-rw-r--r-- | src/utilities.h | 1 |
3 files changed, 12 insertions, 1 deletions
diff --git a/src/logging.cc b/src/logging.cc index 868898f..ec0ff5b 100644 --- a/src/logging.cc +++ b/src/logging.cc @@ -745,7 +745,8 @@ void LogFileObject::Write(bool force_flush, return; } - if (static_cast<int>(file_length_ >> 20) >= MaxLogSize()) { + if (static_cast<int>(file_length_ >> 20) >= MaxLogSize() || + PidHasChanged()) { if (file_ != NULL) fclose(file_); file_ = NULL; file_length_ = bytes_since_flush_ = 0; diff --git a/src/utilities.cc b/src/utilities.cc index 7e47690..6df20a4 100644 --- a/src/utilities.cc +++ b/src/utilities.cc @@ -221,6 +221,15 @@ int32 GetMainThreadPid() { return g_main_thread_pid; } +bool PidHasChanged() { + int32 pid = getpid(); + if (g_main_thread_pid == pid) { + return false; + } + g_main_thread_pid = pid; + return true; +} + pid_t GetTID() { // On Linux and FreeBSD, we try to use gettid(). #if defined OS_LINUX || defined OS_FREEBSD || defined OS_MACOSX diff --git a/src/utilities.h b/src/utilities.h index ee54f94..af9d0d4 100644 --- a/src/utilities.h +++ b/src/utilities.h @@ -159,6 +159,7 @@ typedef double WallTime; WallTime WallTime_Now(); int32 GetMainThreadPid(); +bool PidHasChanged(); pid_t GetTID(); |