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Make Android/iOS local/remote description accessors thread safe.

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Since the descriptions can be modified on the signaling thread,
ToString can only be safely called on that thread.

Bug: webrtc:11791
Change-Id: Icf6aada8aa66d00be94c6bda7b22e41b5d3bbc17
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/180541
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Anders Carlsson <andersc@webrtc.org>
Commit-Queue: Taylor <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31862}
This commit is contained in:
Taylor Brandstetter
2020-08-03 16:36:16 -07:00
committed by Commit Bot
parent 491fa44ed9
commit c88fe70a8d
12 changed files with 87 additions and 34 deletions
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12
api/proxy.h
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@ -400,11 +400,13 @@ class ConstMethodCall : public rtc::Message, public rtc::MessageHandler {
// For use when returning purely const state (set during construction).
// Use with caution. This method should only be used when the return value will
// always be the same.
#define BYPASS_PROXY_CONSTMETHOD0(r, method) \
r method() const override { \
static_assert(!std::is_pointer<r>::value, "Type is a pointer"); \
static_assert(!std::is_reference<r>::value, "Type is a reference"); \
return c_->method(); \
#define BYPASS_PROXY_CONSTMETHOD0(r, method) \
r method() const override { \
static_assert( \
std::is_same<r, rtc::Thread*>::value || !std::is_pointer<r>::value, \
"Type is a pointer"); \
static_assert(!std::is_reference<r>::value, "Type is a reference"); \
return c_->method(); \
}
} // namespace webrtc