commit e7864f589497fc865bdefcf15808c6e128f1ca61
author Markus Handell <handellm@webrtc.org> Thu May 14 12:47:12 2020
committer Commit Bot <commit-bot@chromium.org> Fri May 15 09:49:17 2020
tree 2c2d0aba88e503de8830d2fc45dee7a7853cd209
parent 772b1494a948ec1a2499e3320760eca40bf587a2

FakeNetworkInterface: remove lock recursions.

This change removes lock recursions and adds thread annotations.

Bug: webrtc:11567
Change-Id: I28b18256e627f43dc0d01d28452b2bcbf59cebac
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/175124
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Markus Handell <handellm@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31271}

media/base/fake_network_interface.h

diff --git a/media/base/fake_network_interface.h b/media/base/fake_network_interface.h
index 7d50ca8..28fbb31 100644
--- a/media/base/fake_network_interface.h
+++ b/media/base/fake_network_interface.h
@@ -43,13 +43,14 @@
   // Conference mode is a mode where instead of simply forwarding the packets,
   // the transport will send multiple copies of the packet with the specified
   // SSRCs. This allows us to simulate receiving media from multiple sources.
-  void SetConferenceMode(bool conf, const std::vector<uint32_t>& ssrcs) {
+  void SetConferenceMode(bool conf, const std::vector<uint32_t>& ssrcs)
+      RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
     conf_ = conf;
     conf_sent_ssrcs_ = ssrcs;
   }
 
-  int NumRtpBytes() {
+  int NumRtpBytes() RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
     int bytes = 0;
     for (size_t i = 0; i < rtp_packets_.size(); ++i) {
@@ -58,48 +59,50 @@
     return bytes;
   }
 
-  int NumRtpBytes(uint32_t ssrc) {
+  int NumRtpBytes(uint32_t ssrc) RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
     int bytes = 0;
     GetNumRtpBytesAndPackets(ssrc, &bytes, NULL);
     return bytes;
   }
 
-  int NumRtpPackets() {
+  int NumRtpPackets() RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
     return static_cast<int>(rtp_packets_.size());
   }
 
-  int NumRtpPackets(uint32_t ssrc) {
+  int NumRtpPackets(uint32_t ssrc) RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
     int packets = 0;
     GetNumRtpBytesAndPackets(ssrc, NULL, &packets);
     return packets;
   }
 
-  int NumSentSsrcs() {
+  int NumSentSsrcs() RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
     return static_cast<int>(sent_ssrcs_.size());
   }
 
   // Note: callers are responsible for deleting the returned buffer.
-  const rtc::CopyOnWriteBuffer* GetRtpPacket(int index) {
+  const rtc::CopyOnWriteBuffer* GetRtpPacket(int index)
+      RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
-    if (index >= NumRtpPackets()) {
+    if (index >= static_cast<int>(rtp_packets_.size())) {
       return NULL;
     }
     return new rtc::CopyOnWriteBuffer(rtp_packets_[index]);
   }
 
-  int NumRtcpPackets() {
+  int NumRtcpPackets() RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
     return static_cast<int>(rtcp_packets_.size());
   }
 
   // Note: callers are responsible for deleting the returned buffer.
-  const rtc::CopyOnWriteBuffer* GetRtcpPacket(int index) {
+  const rtc::CopyOnWriteBuffer* GetRtcpPacket(int index)
+      RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
-    if (index >= NumRtcpPackets()) {
+    if (index >= static_cast<int>(rtcp_packets_.size())) {
       return NULL;
     }
     return new rtc::CopyOnWriteBuffer(rtcp_packets_[index]);
@@ -112,7 +115,8 @@
 
  protected:
   virtual bool SendPacket(rtc::CopyOnWriteBuffer* packet,
-                          const rtc::PacketOptions& options) {
+                          const rtc::PacketOptions& options)
+      RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
 
     uint32_t cur_ssrc = 0;
@@ -137,7 +141,8 @@
   }
 
   virtual bool SendRtcp(rtc::CopyOnWriteBuffer* packet,
-                        const rtc::PacketOptions& options) {
+                        const rtc::PacketOptions& options)
+      RTC_LOCKS_EXCLUDED(crit_) {
     rtc::CritScope cs(&crit_);
     rtcp_packets_.push_back(*packet);
     options_ = options;