commit 39dd0f832b6fb198878e78c6a09fd70755b9726e
author Weilin Xu <xuweilin@google.com> Thu Sep 07 17:00:57 2023 -0700
committer Weilin Xu <xuweilin@google.com> Mon Nov 20 19:50:58 2023 -0800
tree 87a9b9877b543915556d83ef8fae0d5dcbd3a22c
parent 687c344f56b0a0cd2d6bed9f997d8bd8d9841813

Add mock HD programs to default AIDL bcradio HAL

Added mocked HD radio programs and HD radio tune/seek/step support with
subchannel in the default AIDL broadcast radio HAL implementiation.

Bug: 309694368
Test: atest VtsHalBroadcastradioAidlTargetTest
Change-Id: Id0ba9b127860d98822e9102ba48d913dc38cade1

broadcastradio/aidl/default/BroadcastRadio.h

diff --git a/broadcastradio/aidl/default/BroadcastRadio.h b/broadcastradio/aidl/default/BroadcastRadio.h
index 0f818ce..4186bf1 100644
--- a/broadcastradio/aidl/default/BroadcastRadio.h
+++ b/broadcastradio/aidl/default/BroadcastRadio.h
@@ -39,21 +39,25 @@
   public:
     explicit BroadcastRadio(const VirtualRadio& virtualRadio);
     ~BroadcastRadio();
-    ndk::ScopedAStatus getAmFmRegionConfig(bool full, AmFmRegionConfig* returnConfigs) override;
+    ndk::ScopedAStatus getAmFmRegionConfig(bool full, AmFmRegionConfig* returnConfigs)
+            EXCLUDES(mMutex) override;
     ndk::ScopedAStatus getDabRegionConfig(std::vector<DabTableEntry>* returnConfigs) override;
     ndk::ScopedAStatus getImage(int32_t id, std::vector<uint8_t>* returnImage) override;
-    ndk::ScopedAStatus getProperties(Properties* returnProperties) override;
+    ndk::ScopedAStatus getProperties(Properties* returnProperties) EXCLUDES(mMutex) override;
 
-    ndk::ScopedAStatus setTunerCallback(const std::shared_ptr<ITunerCallback>& callback) override;
-    ndk::ScopedAStatus unsetTunerCallback() override;
-    ndk::ScopedAStatus tune(const ProgramSelector& program) override;
-    ndk::ScopedAStatus seek(bool directionUp, bool skipSubChannel) override;
-    ndk::ScopedAStatus step(bool directionUp) override;
-    ndk::ScopedAStatus cancel() override;
-    ndk::ScopedAStatus startProgramListUpdates(const ProgramFilter& filter) override;
-    ndk::ScopedAStatus stopProgramListUpdates() override;
-    ndk::ScopedAStatus isConfigFlagSet(ConfigFlag flag, bool* returnIsSet) override;
-    ndk::ScopedAStatus setConfigFlag(ConfigFlag flag, bool in_value) override;
+    ndk::ScopedAStatus setTunerCallback(const std::shared_ptr<ITunerCallback>& callback)
+            EXCLUDES(mMutex) override;
+    ndk::ScopedAStatus unsetTunerCallback() EXCLUDES(mMutex) override;
+    ndk::ScopedAStatus tune(const ProgramSelector& program) EXCLUDES(mMutex) override;
+    ndk::ScopedAStatus seek(bool directionUp, bool skipSubChannel) EXCLUDES(mMutex) override;
+    ndk::ScopedAStatus step(bool directionUp) EXCLUDES(mMutex) override;
+    ndk::ScopedAStatus cancel() EXCLUDES(mMutex) override;
+    ndk::ScopedAStatus startProgramListUpdates(const ProgramFilter& filter)
+            EXCLUDES(mMutex) override;
+    ndk::ScopedAStatus stopProgramListUpdates() EXCLUDES(mMutex) override;
+    ndk::ScopedAStatus isConfigFlagSet(ConfigFlag flag, bool* returnIsSet)
+            EXCLUDES(mMutex) override;
+    ndk::ScopedAStatus setConfigFlag(ConfigFlag flag, bool in_value) EXCLUDES(mMutex) override;
     ndk::ScopedAStatus setParameters(const std::vector<VendorKeyValue>& parameters,
                                      std::vector<VendorKeyValue>* returnParameters) override;
     ndk::ScopedAStatus getParameters(const std::vector<std::string>& keys,
@@ -62,7 +66,7 @@
             const std::shared_ptr<IAnnouncementListener>& listener,
             const std::vector<AnnouncementType>& enabled,
             std::shared_ptr<ICloseHandle>* returnCloseHandle) override;
-    binder_status_t dump(int fd, const char** args, uint32_t numArgs) override;
+    binder_status_t dump(int fd, const char** args, uint32_t numArgs) EXCLUDES(mMutex) override;
 
   private:
     const VirtualRadio& mVirtualRadio;
@@ -75,15 +79,20 @@
     bool mIsTuneCompleted GUARDED_BY(mMutex) = true;
     Properties mProperties GUARDED_BY(mMutex);
     ProgramSelector mCurrentProgram GUARDED_BY(mMutex) = {};
+    std::vector<VirtualProgram> mProgramList GUARDED_BY(mMutex) = {};
     std::shared_ptr<ITunerCallback> mCallback GUARDED_BY(mMutex);
 
     // Bitmap for all ConfigFlag values
     int mConfigFlagValues GUARDED_BY(mMutex) = 0;
 
-    std::optional<AmFmBandRange> getAmFmRangeLocked() const;
-    void cancelLocked();
-    ProgramInfo tuneInternalLocked(const ProgramSelector& sel);
-    void cancelProgramListUpdateLocked();
+    std::optional<AmFmBandRange> getAmFmRangeLocked() const REQUIRES(mMutex);
+    void cancelLocked() REQUIRES(mMutex);
+    ProgramInfo tuneInternalLocked(const ProgramSelector& sel) REQUIRES(mMutex);
+    void cancelProgramListUpdateLocked() REQUIRES(mMutex);
+    bool findNextLocked(const ProgramSelector& current, bool directionUp, bool skipSubChannel,
+                        VirtualProgram* nextProgram) const REQUIRES(mMutex);
+    void jumpToFirstSubChannelLocked(std::vector<VirtualProgram>::const_iterator& it) const
+            REQUIRES(mMutex);
 
     binder_status_t cmdHelp(int fd) const;
     binder_status_t cmdTune(int fd, const char** args, uint32_t numArgs);
@@ -93,7 +102,7 @@
     binder_status_t cmdStartProgramListUpdates(int fd, const char** args, uint32_t numArgs);
     binder_status_t cmdStopProgramListUpdates(int fd, uint32_t numArgs);
 
-    binder_status_t dumpsys(int fd);
+    binder_status_t dumpsys(int fd) EXCLUDES(mMutex);
 };
 
 }  // namespace aidl::android::hardware::broadcastradio