Chromium Code Reviews| Index: webrtc/base/criticalsection.h |
| diff --git a/webrtc/base/criticalsection.h b/webrtc/base/criticalsection.h |
| index a0f9a6be814355532b4ea2652caca199832c41a1..b362fdbc000e304497a2991ae3ba6e2809801b87 100644 |
| --- a/webrtc/base/criticalsection.h |
| +++ b/webrtc/base/criticalsection.h |
| @@ -14,8 +14,9 @@ |
| #include "webrtc/base/atomicops.h" |
| #include "webrtc/base/checks.h" |
| #include "webrtc/base/constructormagic.h" |
| -#include "webrtc/base/thread_annotations.h" |
| #include "webrtc/base/platform_thread_types.h" |
| +#include "webrtc/base/thread_annotations.h" |
| +#include "webrtc/typedefs.h" |
| #if defined(WEBRTC_WIN) |
| // Include winsock2.h before including <windows.h> to maintain consistency with |
| @@ -67,7 +68,7 @@ class LOCKABLE CriticalSection { |
| #if defined(WEBRTC_WIN) |
| mutable CRITICAL_SECTION crit_; |
| #elif defined(WEBRTC_POSIX) |
| -#if defined(WEBRTC_MAC) && !USE_NATIVE_MUTEX_ON_MAC |
| +# if defined(WEBRTC_MAC) && !USE_NATIVE_MUTEX_ON_MAC |
| // Number of times the lock has been locked + number of threads waiting. |
| // TODO(tommi): We could use this number and subtract the recursion count |
| // to find places where we have multiple threads contending on the same lock. |
| @@ -79,11 +80,13 @@ class LOCKABLE CriticalSection { |
| mutable dispatch_semaphore_t semaphore_; |
| // The thread that currently holds the lock. Required to handle recursion. |
| mutable PlatformThreadRef owning_thread_; |
| -#else |
| +# else |
| mutable pthread_mutex_t mutex_; |
| -#endif |
| - CS_DEBUG_CODE(mutable PlatformThreadRef thread_); |
| - CS_DEBUG_CODE(mutable int recursion_count_); |
| +# endif |
| + mutable PlatformThreadRef thread_; // Only used by RTC_DCHECKs. |
| + mutable int recursion_count_; // Only used by RTC_DCHECKs. |
| +#else // !defined(WEBRTC_WIN) && !defined(WEBRTC_POSIX) |
| +#error Unsupported platform. |
|
nisse-webrtc
2017/06/26 13:49:46
For consistency, consider indenting like "# error"
eladalon
2017/06/26 14:22:32
Done.
|
| #endif |
| }; |
| @@ -110,13 +113,15 @@ class TryCritScope { |
| ~TryCritScope(); |
| #if defined(WEBRTC_WIN) |
| _Check_return_ bool locked() const; |
| -#else |
| +#elif defined(WEBRTC_POSIX) |
| bool locked() const __attribute__ ((__warn_unused_result__)); |
| +#else // !defined(WEBRTC_WIN) && !defined(WEBRTC_POSIX) |
| +#error Unsupported platform. |
| #endif |
| private: |
| const CriticalSection* const cs_; |
| const bool locked_; |
| - CS_DEBUG_CODE(mutable bool lock_was_called_); |
| + mutable bool lock_was_called_; // Only used by RTC_DCHECKs. |
| RTC_DISALLOW_COPY_AND_ASSIGN(TryCritScope); |
| }; |