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- a0673e81da7ee7e322283e518331a4cdaeca837b Internal change by Abseil Team <absl-team@google.com>

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- 537e863510a423968c2d319263dd1c100695a2e9 Add internal-only functionality to examine the stack, to ... by Derek Mauro <dmauro@google.com>
  - 1ded12406d8b8fd7be910c8dfe8c2a8edf66136e Explicitly suppress the default move constructor and assi... by Derek Mauro <dmauro@google.com>
  - 347d38447ebc38e5d33fec6b67988880eb3cd249 Move implementation detail do_mmap64 to a new file. by Greg Falcon <gfalcon@google.com>

GitOrigin-RevId: a0673e81da7ee7e322283e518331a4cdaeca837b
Change-Id: I5a347d34d5173082b3a78eb53432481b32c94b69
This commit is contained in:
Abseil Team 2018-04-11 09:52:42 -07:00 • committed by Matt Calabrese
parent 475d64f2de
commit a7e522daf1
5 changed files with 186 additions and 88 deletions
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31
absl/synchronization/mutex.h
View file

@ -519,11 +519,16 @@ class SCOPED_LOCKABLE MutexLock {
explicit MutexLock(Mutex *mu) EXCLUSIVE_LOCK_FUNCTION(mu) : mu_(mu) {
this->mu_->Lock();
}
MutexLock(const MutexLock &) = delete; // NOLINT(runtime/mutex)
MutexLock(MutexLock&&) = delete; // NOLINT(runtime/mutex)
MutexLock& operator=(const MutexLock&) = delete;
MutexLock& operator=(MutexLock&&) = delete;
~MutexLock() UNLOCK_FUNCTION() { this->mu_->Unlock(); }
private:
Mutex *const mu_;
MutexLock(const MutexLock &) = delete; // NOLINT(runtime/mutex)
MutexLock& operator=(const MutexLock&) = delete;
};
// ReaderMutexLock
@ -536,13 +541,18 @@ class SCOPED_LOCKABLE ReaderMutexLock {
: mu_(mu) {
mu->ReaderLock();
}
ReaderMutexLock(const ReaderMutexLock&) = delete;
ReaderMutexLock(ReaderMutexLock&&) = delete;
ReaderMutexLock& operator=(const ReaderMutexLock&) = delete;
ReaderMutexLock& operator=(ReaderMutexLock&&) = delete;
~ReaderMutexLock() UNLOCK_FUNCTION() {
this->mu_->ReaderUnlock();
}
private:
Mutex *const mu_;
ReaderMutexLock(const ReaderMutexLock&) = delete;
ReaderMutexLock& operator=(const ReaderMutexLock&) = delete;
};
// WriterMutexLock
@ -555,13 +565,18 @@ class SCOPED_LOCKABLE WriterMutexLock {
: mu_(mu) {
mu->WriterLock();
}
WriterMutexLock(const WriterMutexLock&) = delete;
WriterMutexLock(WriterMutexLock&&) = delete;
WriterMutexLock& operator=(const WriterMutexLock&) = delete;
WriterMutexLock& operator=(WriterMutexLock&&) = delete;
~WriterMutexLock() UNLOCK_FUNCTION() {
this->mu_->WriterUnlock();
}
private:
Mutex *const mu_;
WriterMutexLock(const WriterMutexLock&) = delete;
WriterMutexLock& operator=(const WriterMutexLock&) = delete;
};
// -----------------------------------------------------------------------------
@ -834,7 +849,9 @@ class SCOPED_LOCKABLE MutexLockMaybe {
private:
Mutex *const mu_;
MutexLockMaybe(const MutexLockMaybe&) = delete;
MutexLockMaybe(MutexLockMaybe&&) = delete;
MutexLockMaybe& operator=(const MutexLockMaybe&) = delete;
MutexLockMaybe& operator=(MutexLockMaybe&&) = delete;
};
// ReleaseableMutexLock
@ -856,7 +873,9 @@ class SCOPED_LOCKABLE ReleasableMutexLock {
private:
Mutex *mu_;
ReleasableMutexLock(const ReleasableMutexLock&) = delete;
ReleasableMutexLock(ReleasableMutexLock&&) = delete;
ReleasableMutexLock& operator=(const ReleasableMutexLock&) = delete;
ReleasableMutexLock& operator=(ReleasableMutexLock&&) = delete;
};
#ifdef ABSL_INTERNAL_USE_NONPROD_MUTEX