HighResolutionTimer: Switch to an improved generic timer for most platforms

BREAKING-CHANGES.txt

@@ -4,6 +4,25 @@ JUCE breaking changes
 develop
 =======
 
+Change
+------
+Thread::wait and WaitableEvent::wait now take a double rather than an int to
+indicate the number of milliseconds to wait.
+
+Possible Issues
+---------------
+Calls to either wait function may trigger warnings.
+
+Workaround
+----------
+Explicitly cast the value to double.
+
+Rationale
+---------
+Changing to double allows sub-millisecond waits which was important for
+supporting changes to the HighResolutionTimer.
+
+
 Change
 ------
 RealtimeOptions member workDurationMs was replaced by three optional member

examples/DemoRunner/Builds/Android/app/CMakeLists.txt

@@ -1059,12 +1059,10 @@ add_library( ${BINARY_NAME}
     "../../../../../modules/juce_core/native/juce_CFHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_CommonFile_linux.cpp"
     "../../../../../modules/juce_core/native/juce_ComSmartPtr_windows.h"
-    "../../../../../modules/juce_core/native/juce_FileDescriptor_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_android.cpp"
     "../../../../../modules/juce_core/native/juce_Files_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_mac.mm"
     "../../../../../modules/juce_core/native/juce_Files_windows.cpp"
-    "../../../../../modules/juce_core/native/juce_HighResolutionTimerThread.h"
     "../../../../../modules/juce_core/native/juce_IPAddress_posix.h"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.cpp"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.h"
@@ -1077,8 +1075,6 @@ add_library( ${BINARY_NAME}
     "../../../../../modules/juce_core/native/juce_Network_windows.cpp"
     "../../../../../modules/juce_core/native/juce_ObjCHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_generic.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_linux.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_mac.mm"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_windows.cpp"
     "../../../../../modules/juce_core/native/juce_PlatformTimerListener.h"
     "../../../../../modules/juce_core/native/juce_Registry_windows.cpp"
@@ -3120,12 +3116,10 @@ set_source_files_properties(
     "../../../../../modules/juce_core/native/juce_CFHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_CommonFile_linux.cpp"
     "../../../../../modules/juce_core/native/juce_ComSmartPtr_windows.h"
-    "../../../../../modules/juce_core/native/juce_FileDescriptor_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_android.cpp"
     "../../../../../modules/juce_core/native/juce_Files_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_mac.mm"
     "../../../../../modules/juce_core/native/juce_Files_windows.cpp"
-    "../../../../../modules/juce_core/native/juce_HighResolutionTimerThread.h"
     "../../../../../modules/juce_core/native/juce_IPAddress_posix.h"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.cpp"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.h"
@@ -3138,8 +3132,6 @@ set_source_files_properties(
     "../../../../../modules/juce_core/native/juce_Network_windows.cpp"
     "../../../../../modules/juce_core/native/juce_ObjCHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_generic.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_linux.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_mac.mm"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_windows.cpp"
     "../../../../../modules/juce_core/native/juce_PlatformTimerListener.h"
     "../../../../../modules/juce_core/native/juce_Registry_windows.cpp"

examples/DemoRunner/Builds/VisualStudio2017/DemoRunner_App.vcxproj

@@ -1346,9 +1346,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1382,9 +1379,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -3355,7 +3349,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

examples/DemoRunner/Builds/VisualStudio2017/DemoRunner_App.vcxproj.filters

@@ -1960,9 +1960,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -2002,12 +1999,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -5283,9 +5274,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

examples/DemoRunner/Builds/VisualStudio2019/DemoRunner_App.vcxproj

@@ -1346,9 +1346,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1382,9 +1379,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -3355,7 +3349,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

examples/DemoRunner/Builds/VisualStudio2019/DemoRunner_App.vcxproj.filters

@@ -1960,9 +1960,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -2002,12 +1999,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -5283,9 +5274,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

examples/DemoRunner/Builds/VisualStudio2022/DemoRunner_App.vcxproj

@@ -1346,9 +1346,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1382,9 +1379,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -3355,7 +3349,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

examples/DemoRunner/Builds/VisualStudio2022/DemoRunner_App.vcxproj.filters

@@ -1960,9 +1960,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -2002,12 +1999,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -5283,9 +5274,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/AudioPerformanceTest/Builds/Android/app/CMakeLists.txt

@@ -935,12 +935,10 @@ add_library( ${BINARY_NAME}
     "../../../../../modules/juce_core/native/juce_CFHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_CommonFile_linux.cpp"
     "../../../../../modules/juce_core/native/juce_ComSmartPtr_windows.h"
-    "../../../../../modules/juce_core/native/juce_FileDescriptor_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_android.cpp"
     "../../../../../modules/juce_core/native/juce_Files_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_mac.mm"
     "../../../../../modules/juce_core/native/juce_Files_windows.cpp"
-    "../../../../../modules/juce_core/native/juce_HighResolutionTimerThread.h"
     "../../../../../modules/juce_core/native/juce_IPAddress_posix.h"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.cpp"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.h"
@@ -953,8 +951,6 @@ add_library( ${BINARY_NAME}
     "../../../../../modules/juce_core/native/juce_Network_windows.cpp"
     "../../../../../modules/juce_core/native/juce_ObjCHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_generic.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_linux.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_mac.mm"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_windows.cpp"
     "../../../../../modules/juce_core/native/juce_PlatformTimerListener.h"
     "../../../../../modules/juce_core/native/juce_Registry_windows.cpp"
@@ -2694,12 +2690,10 @@ set_source_files_properties(
     "../../../../../modules/juce_core/native/juce_CFHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_CommonFile_linux.cpp"
     "../../../../../modules/juce_core/native/juce_ComSmartPtr_windows.h"
-    "../../../../../modules/juce_core/native/juce_FileDescriptor_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_android.cpp"
     "../../../../../modules/juce_core/native/juce_Files_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_mac.mm"
     "../../../../../modules/juce_core/native/juce_Files_windows.cpp"
-    "../../../../../modules/juce_core/native/juce_HighResolutionTimerThread.h"
     "../../../../../modules/juce_core/native/juce_IPAddress_posix.h"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.cpp"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.h"
@@ -2712,8 +2706,6 @@ set_source_files_properties(
     "../../../../../modules/juce_core/native/juce_Network_windows.cpp"
     "../../../../../modules/juce_core/native/juce_ObjCHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_generic.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_linux.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_mac.mm"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_windows.cpp"
     "../../../../../modules/juce_core/native/juce_PlatformTimerListener.h"
     "../../../../../modules/juce_core/native/juce_Registry_windows.cpp"

extras/AudioPerformanceTest/Builds/VisualStudio2022/AudioPerformanceTest_App.vcxproj

@@ -1186,9 +1186,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1222,9 +1219,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -2908,7 +2902,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/AudioPerformanceTest/Builds/VisualStudio2022/AudioPerformanceTest_App.vcxproj.filters

@@ -1669,9 +1669,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -1711,12 +1708,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -4560,9 +4551,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/AudioPluginHost/Builds/Android/app/CMakeLists.txt

@@ -968,12 +968,10 @@ add_library( ${BINARY_NAME}
     "../../../../../modules/juce_core/native/juce_CFHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_CommonFile_linux.cpp"
     "../../../../../modules/juce_core/native/juce_ComSmartPtr_windows.h"
-    "../../../../../modules/juce_core/native/juce_FileDescriptor_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_android.cpp"
     "../../../../../modules/juce_core/native/juce_Files_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_mac.mm"
     "../../../../../modules/juce_core/native/juce_Files_windows.cpp"
-    "../../../../../modules/juce_core/native/juce_HighResolutionTimerThread.h"
     "../../../../../modules/juce_core/native/juce_IPAddress_posix.h"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.cpp"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.h"
@@ -986,8 +984,6 @@ add_library( ${BINARY_NAME}
     "../../../../../modules/juce_core/native/juce_Network_windows.cpp"
     "../../../../../modules/juce_core/native/juce_ObjCHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_generic.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_linux.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_mac.mm"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_windows.cpp"
     "../../../../../modules/juce_core/native/juce_PlatformTimerListener.h"
     "../../../../../modules/juce_core/native/juce_Registry_windows.cpp"
@@ -2882,12 +2878,10 @@ set_source_files_properties(
     "../../../../../modules/juce_core/native/juce_CFHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_CommonFile_linux.cpp"
     "../../../../../modules/juce_core/native/juce_ComSmartPtr_windows.h"
-    "../../../../../modules/juce_core/native/juce_FileDescriptor_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_android.cpp"
     "../../../../../modules/juce_core/native/juce_Files_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_mac.mm"
     "../../../../../modules/juce_core/native/juce_Files_windows.cpp"
-    "../../../../../modules/juce_core/native/juce_HighResolutionTimerThread.h"
     "../../../../../modules/juce_core/native/juce_IPAddress_posix.h"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.cpp"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.h"
@@ -2900,8 +2894,6 @@ set_source_files_properties(
     "../../../../../modules/juce_core/native/juce_Network_windows.cpp"
     "../../../../../modules/juce_core/native/juce_ObjCHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_generic.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_linux.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_mac.mm"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_windows.cpp"
     "../../../../../modules/juce_core/native/juce_PlatformTimerListener.h"
     "../../../../../modules/juce_core/native/juce_Registry_windows.cpp"

extras/AudioPluginHost/Builds/VisualStudio2017/AudioPluginHost_App.vcxproj

@@ -1194,9 +1194,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1230,9 +1227,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -3091,7 +3085,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/AudioPluginHost/Builds/VisualStudio2017/AudioPluginHost_App.vcxproj.filters

@@ -1744,9 +1744,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -1786,12 +1783,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -4839,9 +4830,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/AudioPluginHost/Builds/VisualStudio2019/AudioPluginHost_App.vcxproj

@@ -1194,9 +1194,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1230,9 +1227,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -3091,7 +3085,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/AudioPluginHost/Builds/VisualStudio2019/AudioPluginHost_App.vcxproj.filters

@@ -1744,9 +1744,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -1786,12 +1783,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -4839,9 +4830,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/AudioPluginHost/Builds/VisualStudio2022/AudioPluginHost_App.vcxproj

@@ -1194,9 +1194,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1230,9 +1227,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -3091,7 +3085,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/AudioPluginHost/Builds/VisualStudio2022/AudioPluginHost_App.vcxproj.filters

@@ -1744,9 +1744,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -1786,12 +1783,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -4839,9 +4830,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/BinaryBuilder/Builds/VisualStudio2022/BinaryBuilder_ConsoleApp.vcxproj

@@ -256,9 +256,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -292,9 +289,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -553,7 +547,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/BinaryBuilder/Builds/VisualStudio2022/BinaryBuilder_ConsoleApp.vcxproj.filters

@@ -193,9 +193,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -235,12 +232,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -651,9 +642,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/NetworkGraphicsDemo/Builds/Android/app/CMakeLists.txt

@@ -939,12 +939,10 @@ add_library( ${BINARY_NAME}
     "../../../../../modules/juce_core/native/juce_CFHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_CommonFile_linux.cpp"
     "../../../../../modules/juce_core/native/juce_ComSmartPtr_windows.h"
-    "../../../../../modules/juce_core/native/juce_FileDescriptor_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_android.cpp"
     "../../../../../modules/juce_core/native/juce_Files_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_mac.mm"
     "../../../../../modules/juce_core/native/juce_Files_windows.cpp"
-    "../../../../../modules/juce_core/native/juce_HighResolutionTimerThread.h"
     "../../../../../modules/juce_core/native/juce_IPAddress_posix.h"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.cpp"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.h"
@@ -957,8 +955,6 @@ add_library( ${BINARY_NAME}
     "../../../../../modules/juce_core/native/juce_Network_windows.cpp"
     "../../../../../modules/juce_core/native/juce_ObjCHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_generic.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_linux.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_mac.mm"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_windows.cpp"
     "../../../../../modules/juce_core/native/juce_PlatformTimerListener.h"
     "../../../../../modules/juce_core/native/juce_Registry_windows.cpp"
@@ -2778,12 +2774,10 @@ set_source_files_properties(
     "../../../../../modules/juce_core/native/juce_CFHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_CommonFile_linux.cpp"
     "../../../../../modules/juce_core/native/juce_ComSmartPtr_windows.h"
-    "../../../../../modules/juce_core/native/juce_FileDescriptor_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_android.cpp"
     "../../../../../modules/juce_core/native/juce_Files_linux.cpp"
     "../../../../../modules/juce_core/native/juce_Files_mac.mm"
     "../../../../../modules/juce_core/native/juce_Files_windows.cpp"
-    "../../../../../modules/juce_core/native/juce_HighResolutionTimerThread.h"
     "../../../../../modules/juce_core/native/juce_IPAddress_posix.h"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.cpp"
     "../../../../../modules/juce_core/native/juce_JNIHelpers_android.h"
@@ -2796,8 +2790,6 @@ set_source_files_properties(
     "../../../../../modules/juce_core/native/juce_Network_windows.cpp"
     "../../../../../modules/juce_core/native/juce_ObjCHelpers_mac.h"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_generic.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_linux.cpp"
-    "../../../../../modules/juce_core/native/juce_PlatformTimer_mac.mm"
     "../../../../../modules/juce_core/native/juce_PlatformTimer_windows.cpp"
     "../../../../../modules/juce_core/native/juce_PlatformTimerListener.h"
     "../../../../../modules/juce_core/native/juce_Registry_windows.cpp"

extras/NetworkGraphicsDemo/Builds/VisualStudio2022/NetworkGraphicsDemo_App.vcxproj

@@ -1186,9 +1186,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1222,9 +1219,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -2999,7 +2993,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/NetworkGraphicsDemo/Builds/VisualStudio2022/NetworkGraphicsDemo_App.vcxproj.filters

@@ -1699,9 +1699,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -1741,12 +1738,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -4701,9 +4692,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/Projucer/Builds/VisualStudio2017/Projucer_App.vcxproj

@@ -392,9 +392,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -428,9 +425,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1846,7 +1840,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/Projucer/Builds/VisualStudio2017/Projucer_App.vcxproj.filters

@@ -670,9 +670,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -712,12 +709,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -2724,9 +2715,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/Projucer/Builds/VisualStudio2019/Projucer_App.vcxproj

@@ -392,9 +392,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -428,9 +425,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1846,7 +1840,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/Projucer/Builds/VisualStudio2019/Projucer_App.vcxproj.filters

@@ -670,9 +670,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -712,12 +709,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -2724,9 +2715,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/Projucer/Builds/VisualStudio2022/Projucer_App.vcxproj

@@ -392,9 +392,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -428,9 +425,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1846,7 +1840,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/Projucer/Builds/VisualStudio2022/Projucer_App.vcxproj.filters

@@ -670,9 +670,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -712,12 +709,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -2724,9 +2715,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/UnitTestRunner/Builds/VisualStudio2017/UnitTestRunner_ConsoleApp.vcxproj

@@ -1202,9 +1202,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1238,9 +1235,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -3157,7 +3151,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/UnitTestRunner/Builds/VisualStudio2017/UnitTestRunner_ConsoleApp.vcxproj.filters

@@ -1768,9 +1768,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -1810,12 +1807,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -4929,9 +4920,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/UnitTestRunner/Builds/VisualStudio2019/UnitTestRunner_ConsoleApp.vcxproj

@@ -1202,9 +1202,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1238,9 +1235,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -3157,7 +3151,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/UnitTestRunner/Builds/VisualStudio2019/UnitTestRunner_ConsoleApp.vcxproj.filters

@@ -1768,9 +1768,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -1810,12 +1807,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -4929,9 +4920,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/UnitTestRunner/Builds/VisualStudio2022/UnitTestRunner_ConsoleApp.vcxproj

@@ -1202,9 +1202,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1238,9 +1235,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -3157,7 +3151,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/UnitTestRunner/Builds/VisualStudio2022/UnitTestRunner_ConsoleApp.vcxproj.filters

@@ -1768,9 +1768,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -1810,12 +1807,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -4929,9 +4920,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

extras/WindowsDLL/Builds/VisualStudio2022/WindowsDLL_StaticLibrary.vcxproj

@@ -1185,9 +1185,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -1221,9 +1218,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <ExcludedFromBuild>true</ExcludedFromBuild>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <ExcludedFromBuild>true</ExcludedFromBuild>
     </ClCompile>
@@ -2975,7 +2969,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_BasicNativeHeaders.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_CFHelpers_mac.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h"/>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_JNIHelpers_android.h"/>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ObjCHelpers_mac.h"/>

extras/WindowsDLL/Builds/VisualStudio2022/WindowsDLL_StaticLibrary.vcxproj.filters

@@ -1696,9 +1696,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_CommonFile_linux.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_FileDescriptor_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_Files_android.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -1738,12 +1735,6 @@
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_generic.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_linux.cpp">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
-    <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_mac.mm">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\..\modules\juce_core\native\juce_PlatformTimer_windows.cpp">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClCompile>
@@ -4668,9 +4659,6 @@
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_ComSmartPtr_windows.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_HighResolutionTimerThread.h">
-      <Filter>JUCE Modules\juce_core\native</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\..\modules\juce_core\native\juce_IPAddress_posix.h">
       <Filter>JUCE Modules\juce_core\native</Filter>
     </ClInclude>

modules/juce_core/juce_core.cpp

@@ -188,7 +188,6 @@
 #include "files/juce_WildcardFileFilter.cpp"
 #include "native/juce_ThreadPriorities_native.h"
 #include "native/juce_PlatformTimerListener.h"
-#include "native/juce_HighResolutionTimerThread.h"
 
 //==============================================================================
 #if ! JUCE_WINDOWS
@@ -207,7 +206,7 @@
  #include "native/juce_SharedCode_intel.h"
  #include "native/juce_SystemStats_mac.mm"
  #include "native/juce_Threads_mac.mm"
- #include "native/juce_PlatformTimer_mac.mm"
+ #include "native/juce_PlatformTimer_generic.cpp"
 
 //==============================================================================
 #elif JUCE_WINDOWS
@@ -228,8 +227,7 @@
  #endif
  #include "native/juce_SystemStats_linux.cpp"
  #include "native/juce_Threads_linux.cpp"
- #include "native/juce_FileDescriptor_linux.cpp"
+ #include "native/juce_PlatformTimer_generic.cpp"
- #include "native/juce_PlatformTimer_linux.cpp"
 
 //==============================================================================
 #elif JUCE_BSD
@@ -254,8 +252,7 @@
  #include "native/juce_SystemStats_android.cpp"
  #include "native/juce_Threads_android.cpp"
  #include "native/juce_RuntimePermissions_android.cpp"
- #include "native/juce_FileDescriptor_linux.cpp"
+ #include "native/juce_PlatformTimer_generic.cpp"
- #include "native/juce_PlatformTimer_linux.cpp"
 
 //==============================================================================
 #elif JUCE_WASM

modules/juce_core/native/juce_FileDescriptor_linux.cpp

@@ -1,159 +0,0 @@
-/*
-  ==============================================================================
-
-   This file is part of the JUCE library.
-   Copyright (c) 2022 - Raw Material Software Limited
-
-   JUCE is an open source library subject to commercial or open-source
-   licensing.
-
-   The code included in this file is provided under the terms of the ISC license
-   http://www.isc.org/downloads/software-support-policy/isc-license. Permission
-   To use, copy, modify, and/or distribute this software for any purpose with or
-   without fee is hereby granted provided that the above copyright notice and
-   this permission notice appear in all copies.
-
-   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
-   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
-   DISCLAIMED.
-
-  ==============================================================================
-*/
-
-namespace juce
-{
-
-class FileDescriptor
-{
-public:
-    explicit FileDescriptor (int fileDescriptorId)
-        : id { fileDescriptorId } {}
-
-    ~FileDescriptor()
-    {
-        if (isValid())
-            close (id);
-    }
-
-    bool isValid() const { return id >= 0; }
-    int get() const { return id; }
-
-    template <typename DataType>
-    DataType readData() const
-    {
-        if (! isValid())
-            return {};
-
-        alignas (DataType) std::array<std::byte, sizeof (DataType)> buffer;
-        size_t numberOfBytesRead { 0 };
-
-        while (numberOfBytesRead < buffer.size())
-        {
-            const auto result = read (get(), buffer.data() + numberOfBytesRead, buffer.size() - numberOfBytesRead);
-
-            if (result < 0)
-                return {};
-
-            numberOfBytesRead += (size_t) result;
-        }
-
-        return readUnaligned<DataType> (buffer.data());
-    }
-
-    template <typename DataType>
-    void writeData (const DataType& value) const
-    {
-        if (! isValid())
-            return;
-
-        alignas (DataType) std::array<std::byte, sizeof (DataType)> buffer;
-        writeUnaligned (buffer.data(), value);
-        size_t numberOfBytesWritten { 0 };
-
-        while (numberOfBytesWritten < buffer.size())
-        {
-            const auto result = write (get(), buffer.data() + numberOfBytesWritten, buffer.size() - numberOfBytesWritten);
-
-            if (result < 0)
-                return;
-
-            numberOfBytesWritten += (size_t) result;
-        }
-    }
-
-private:
-    int id{};
-
-    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (FileDescriptor)
-    JUCE_DECLARE_NON_MOVEABLE (FileDescriptor)
-};
-
-class EventFd
-{
-public:
-    EventFd() = default;
-    void signal() const { fd.writeData ((uint64_t) 1); }
-
-    int get() const { return fd.get(); }
-    bool isValid() const { return fd.isValid(); }
-
-private:
-    FileDescriptor fd { eventfd (0, EFD_CLOEXEC) };
-
-    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (EventFd)
-    JUCE_DECLARE_NON_MOVEABLE (EventFd)
-};
-
-class TimerFd
-{
-public:
-    TimerFd() = default;
-
-    bool setIntervalMs (int ms) const
-    {
-        if (! fd.isValid())
-            return false;
-
-        jassert (ms >= 0);
-
-        const auto seconds = ms / 1'000;
-        const auto nanoseconds = (ms % 1'000) * 1'000'000;
-
-        const itimerspec spec
-        {
-            { seconds, nanoseconds },
-            { seconds, nanoseconds }
-        };
-
-        return timerfd_settime (fd.get(), 0, &spec, nullptr) == 0;
-    }
-
-    int getIntervalMs() const
-    {
-        if (! fd.isValid())
-            return 0;
-
-        itimerspec result{};
-
-        if (timerfd_gettime (fd.get(), &result) != 0)
-            return 0;
-
-        return static_cast<int> (result.it_interval.tv_sec * 1'000 + result.it_interval.tv_nsec / 1'000'000);
-    }
-
-    int getAndClearNumberOfExpirations() const
-    {
-        return (int) fd.readData<uint64_t>();
-    }
-
-    int get() const { return fd.get(); }
-    bool isValid() const { return fd.isValid(); }
-
-private:
-    FileDescriptor fd { timerfd_create (CLOCK_MONOTONIC, TFD_CLOEXEC | TFD_NONBLOCK) };
-
-    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (TimerFd)
-    JUCE_DECLARE_NON_MOVEABLE (TimerFd)
-};
-
-} // namespace juce

modules/juce_core/native/juce_HighResolutionTimerThread.h

@@ -1,63 +0,0 @@
-/*
-  ==============================================================================
-
-   This file is part of the JUCE library.
-   Copyright (c) 2022 - Raw Material Software Limited
-
-   JUCE is an open source library subject to commercial or open-source
-   licensing.
-
-   The code included in this file is provided under the terms of the ISC license
-   http://www.isc.org/downloads/software-support-policy/isc-license. Permission
-   To use, copy, modify, and/or distribute this software for any purpose with or
-   without fee is hereby granted provided that the above copyright notice and
-   this permission notice appear in all copies.
-
-   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
-   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
-   DISCLAIMED.
-
-  ==============================================================================
-*/
-
-namespace juce
-{
-
-class HighResolutionTimerThread final : private Thread
-{
-public:
-    struct Impl
-    {
-        virtual ~Impl() = default;
-        virtual void runThread() = 0;
-        virtual void signalThreadShouldExit() = 0;
-    };
-
-    HighResolutionTimerThread (Impl& implementation)
-        : Thread { "HighResolutionTimerThread" },
-          impl { implementation }
-    {
-        startThread (Thread::Priority::highest);
-    }
-
-    ~HighResolutionTimerThread() override
-    {
-        impl.signalThreadShouldExit();
-        waitForThreadToExit (-1);
-    }
-
-    bool isRunning() const { return isThreadRunning(); }
-
-private:
-    void run() override
-    {
-        impl.runThread();
-    }
-
-    Impl& impl;
-
-    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (HighResolutionTimerThread)
-    JUCE_DECLARE_NON_MOVEABLE (HighResolutionTimerThread)
-};
-
-} // namespace juce

modules/juce_core/native/juce_PlatformTimerListener.h

@@ -26,7 +26,7 @@ namespace juce
 struct PlatformTimerListener
 {
     virtual ~PlatformTimerListener() = default;
-    virtual void onTimerExpired (int numberOfExpirations) = 0;
+    virtual void onTimerExpired() = 0;
 };
 
 } // namespace juce

modules/juce_core/native/juce_PlatformTimer_generic.cpp

@@ -23,86 +23,124 @@
 namespace juce
 {
 
-class PlatformTimer final : private HighResolutionTimerThread::Impl
+class PlatformTimer final : private Thread
 {
 public:
     explicit PlatformTimer (PlatformTimerListener& ptl)
-        : listener { ptl } {}
+        : Thread { "HighResolutionTimerThread" },
+          listener { ptl }
+    {
+        startThread (Priority::highest);
+    }
+
+    ~PlatformTimer()
+    {
+        stopThread (-1);
+    }
 
     void startTimer (int newIntervalMs)
     {
-        if (! thread.isRunning())
+        jassert (newIntervalMs > 0);
-            return;
+        jassert (timer == nullptr);
 
         {
-            std::scoped_lock lock { mutex };
+            std::scoped_lock lock { runCopyMutex };
-            intervalMs = newIntervalMs;
+            timer = std::make_shared<Timer> (listener, newIntervalMs);
-            nextEventTime = Time::getCurrentTime() + RelativeTime::milliseconds (newIntervalMs);
         }
 
-        event.signal();
+        notify();
     }
 
     void cancelTimer()
     {
-        jassert (thread.isRunning());
+        jassert (timer != nullptr);
 
-        {
+        timer->cancel();
-            std::scoped_lock lock { mutex };
-            jassert (intervalMs > 0);
-            intervalMs = 0;
-        }
 
-        event.signal();
+        // Note the only race condition we need to protect against
+        // here is the copy in run().
+        //
+        // Calls to startTimer(), cancelTimer(), and getIntervalMs()
+        // are already guaranteed to be both thread safe and well
+        // synchronised.
+
+        std::scoped_lock lock { runCopyMutex };
+        timer = nullptr;
     }
 
     int getIntervalMs() const
     {
-        std::scoped_lock lock { mutex };
+        return isThreadRunning() && timer != nullptr ? timer->getIntervalMs() : 0;
-        return thread.isRunning() ? intervalMs : 0;
     }
 
 private:
-    int millisecondsUntilNextEvent()
+    void run() final
     {
-        std::scoped_lock lock { mutex };
+        const auto copyTimer = [&]
-        return intervalMs > 0 ? jmax (0, (int) (nextEventTime - Time::getCurrentTime()).inMilliseconds()) : -1;
+        {
-    }
+            std::scoped_lock lock { runCopyMutex };
+            return timer;
+        };
 
-    bool nextEvent()
+        while (! threadShouldExit())
         {
-        std::scoped_lock lock { mutex };
+            if (auto t = copyTimer())
-        if (intervalMs <= 0 || nextEventTime > Time::getCurrentTime())
+                t->run();
-            return false;
 
-        nextEventTime += RelativeTime::milliseconds (intervalMs);
+            wait (-1);
-        return true;
-    }
-
-    void runThread() override
-    {
-        while (! shouldExitThread.load())
-        {
-            if (nextEvent())
-                listener.onTimerExpired (1);
-            else
-                event.wait (millisecondsUntilNextEvent());
         }
     }
 
-    void signalThreadShouldExit() override
+    class Timer
     {
-        shouldExitThread.store (true);
+    public:
-        event.signal();
+        Timer (PlatformTimerListener& l, int i)
+            : listener { l }, intervalMs { i } {}
+
+        int getIntervalMs() const
+        {
+            return intervalMs;
         }
 
+        void cancel()
+        {
+            stop.signal();
+        }
+
+        void run()
+        {
+           #if JUCE_MAC || JUCE_IOS
+            tryToUpgradeCurrentThreadToRealtime (Thread::RealtimeOptions{}.withPeriodMs (intervalMs));
+           #endif
+
+            const auto millisecondsUntil = [] (auto time)
+            {
+                return jmax (0.0, time - Time::getMillisecondCounterHiRes());
+            };
+
+            while (! stop.wait (millisecondsUntil (nextEventTime)))
+            {
+                if (Time::getMillisecondCounterHiRes() >= nextEventTime)
+                {
+                    listener.onTimerExpired();
+                    nextEventTime += intervalMs;
+                }
+            }
+        }
+
+    private:
+        PlatformTimerListener& listener;
+        const int intervalMs;
+        double nextEventTime = Time::getMillisecondCounterHiRes() + intervalMs;
+        WaitableEvent stop { true };
+
+        JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (Timer)
+        JUCE_DECLARE_NON_MOVEABLE (Timer)
+    };
+
     PlatformTimerListener& listener;
-    mutable std::mutex mutex;
+    mutable std::mutex runCopyMutex;
-    int intervalMs{};
+    std::shared_ptr<Timer> timer;
-    Time nextEventTime;
-    WaitableEvent event;
-    std::atomic<bool> shouldExitThread { false };
-    HighResolutionTimerThread thread { *this };
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PlatformTimer)
     JUCE_DECLARE_NON_MOVEABLE (PlatformTimer)

modules/juce_core/native/juce_PlatformTimer_linux.cpp

@@ -1,88 +0,0 @@
-/*
-  ==============================================================================
-
-   This file is part of the JUCE library.
-   Copyright (c) 2022 - Raw Material Software Limited
-
-   JUCE is an open source library subject to commercial or open-source
-   licensing.
-
-   The code included in this file is provided under the terms of the ISC license
-   http://www.isc.org/downloads/software-support-policy/isc-license. Permission
-   To use, copy, modify, and/or distribute this software for any purpose with or
-   without fee is hereby granted provided that the above copyright notice and
-   this permission notice appear in all copies.
-
-   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
-   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
-   DISCLAIMED.
-
-  ==============================================================================
-*/
-
-namespace juce
-{
-
-class PlatformTimer final : private HighResolutionTimerThread::Impl
-{
-public:
-    explicit PlatformTimer (PlatformTimerListener& ptl)
-        : listener { ptl } {}
-
-    void startTimer (int newIntervalMs)
-    {
-        timer.setIntervalMs (newIntervalMs);
-    }
-
-    void cancelTimer()
-    {
-        startTimer (0);
-    }
-
-    int getIntervalMs() const
-    {
-        return thread.isRunning() ? timer.getIntervalMs() : 0;
-    }
-
-private:
-    void runThread() override
-    {
-        if (! (timer.isValid() && exitThread.isValid()))
-            return;
-
-        pollfd pollData[]
-        {
-            { timer.get(),        POLLIN, 0 },
-            { exitThread.get(),   POLLIN, 0 }
-        };
-
-        const auto& [timerPollData, exitThreadPollData] = pollData;
-
-        for (;;)
-        {
-            if (poll (pollData, numElementsInArray (pollData), -1) <= 0)
-                return;
-
-            if (exitThreadPollData.revents & POLLIN)
-                return;
-
-            if (timerPollData.revents & POLLIN)
-                listener.onTimerExpired (timer.getAndClearNumberOfExpirations());
-        }
-    }
-
-    void signalThreadShouldExit() override
-    {
-        exitThread.signal();
-    }
-
-    PlatformTimerListener& listener;
-    const TimerFd timer;
-    const EventFd exitThread;
-    HighResolutionTimerThread thread { *this };
-
-    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PlatformTimer)
-    JUCE_DECLARE_NON_MOVEABLE (PlatformTimer)
-};
-
-}

modules/juce_core/native/juce_PlatformTimer_mac.mm

@@ -1,118 +0,0 @@
-/*
-  ==============================================================================
-
-   This file is part of the JUCE library.
-   Copyright (c) 2022 - Raw Material Software Limited
-
-   JUCE is an open source library subject to commercial or open-source
-   licensing.
-
-   The code included in this file is provided under the terms of the ISC license
-   http://www.isc.org/downloads/software-support-policy/isc-license. Permission
-   To use, copy, modify, and/or distribute this software for any purpose with or
-   without fee is hereby granted provided that the above copyright notice and
-   this permission notice appear in all copies.
-
-   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
-   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
-   DISCLAIMED.
-
-  ==============================================================================
-*/
-
-namespace juce
-{
-
-class PlatformTimer final : private HighResolutionTimerThread::Impl
-{
-public:
-    explicit PlatformTimer (PlatformTimerListener& ptl)
-        : listener { ptl } {}
-
-    void startTimer (int newIntervalMs)
-    {
-        jassert (newIntervalMs > 0);
-        jassert (timer == nullptr);
-
-        if (runLoop == nullptr)
-            return;
-
-        const auto intervalSeconds = static_cast<double> (newIntervalMs) / 1'000.0;
-
-        CFRunLoopTimerContext context{};
-        context.info = &listener;
-
-        const auto callback = [] (CFRunLoopTimerRef, void* ctx)
-        {
-            static_cast<PlatformTimerListener*> (ctx)->onTimerExpired (1);
-        };
-
-        timer.reset (CFRunLoopTimerCreate (kCFAllocatorDefault,
-                                           intervalSeconds + CFAbsoluteTimeGetCurrent(),
-                                           intervalSeconds,
-                                           0,
-                                           0,
-                                           callback,
-                                           &context));
-
-        CFRunLoopAddTimer (runLoop, timer.get(), kCFRunLoopDefaultMode);
-    }
-
-    void cancelTimer()
-    {
-        jassert (runLoop != nullptr);
-        jassert (timer != nullptr);
-
-        CFRunLoopRemoveTimer (runLoop, timer.get(), kCFRunLoopDefaultMode);
-        timer.reset();
-    }
-
-    int getIntervalMs() const
-    {
-        return timer != nullptr ? (int) (CFRunLoopTimerGetInterval (timer.get()) * 1'000.0) : 0;
-    }
-
-private:
-    static void preventRunLoopFromEarlyExits()
-    {
-        CFRunLoopSourceContext context{};
-        CFRunLoopAddSource (CFRunLoopGetCurrent(),
-                            CFRunLoopSourceCreate (kCFAllocatorDefault, 0, &context),
-                            kCFRunLoopDefaultMode);
-    }
-
-    void setRunLoop()
-    {
-        CFRunLoopPerformBlock (CFRunLoopGetCurrent(), kCFRunLoopDefaultMode, ^()
-        {
-            runLoopPromise.set_value (CFRunLoopGetCurrent());
-        });
-    }
-
-    void runThread() override
-    {
-        preventRunLoopFromEarlyExits();
-        setRunLoop();
-        CFRunLoopRun();
-    }
-
-    void signalThreadShouldExit() override
-    {
-        if (runLoop != nullptr)
-            CFRunLoopStop (runLoop);
-    }
-
-    PlatformTimerListener& listener;
-    CFUniquePtr<CFRunLoopTimerRef> timer;
-    std::promise<CFRunLoopRef> runLoopPromise;
-    HighResolutionTimerThread thread { *this };
-    CFRunLoopRef runLoop = [&]() -> CFRunLoopRef
-    {
-       return thread.isRunning() ? runLoopPromise.get_future().get() : nullptr;
-    }();
-
-    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PlatformTimer)
-    JUCE_DECLARE_NON_MOVEABLE (PlatformTimer)
-};
-
-} // namespace juce

modules/juce_core/native/juce_PlatformTimer_windows.cpp

@@ -35,7 +35,7 @@ public:
 
         const auto callback = [] (UINT, UINT, DWORD_PTR context, DWORD_PTR, DWORD_PTR)
         {
-            reinterpret_cast<PlatformTimerListener*> (context)->onTimerExpired (1);
+            reinterpret_cast<PlatformTimerListener*> (context)->onTimerExpired();
         };
 
         timerId = timeSetEvent ((UINT) newIntervalMs, 1, callback, (DWORD_PTR) &listener, TIME_PERIODIC | TIME_CALLBACK_FUNCTION);

modules/juce_core/threads/juce_HighResolutionTimer.cpp

@@ -41,6 +41,8 @@ public:
             if (timer.getIntervalMs() > 0)
                 timer.cancelTimer();
 
+            jassert (timer.getIntervalMs() == 0);
+
             if (newIntervalMs > 0)
                 timer.startTimer (jmax (0, newIntervalMs));
 
@@ -64,15 +66,14 @@ public:
     }
 
 private:
-    void onTimerExpired (int numberOfExpirations) final
+    void onTimerExpired() final
     {
         callbackThreadId.store (std::this_thread::get_id());
 
+        {
             std::scoped_lock lock { callbackMutex };
 
-        shouldCancelCallbacks.store (! isTimerRunning());
+            if (isTimerRunning())
-
-        for (int i = 0; i < numberOfExpirations && ! shouldCancelCallbacks.load(); ++i)
             {
                 try
                 {
@@ -81,11 +82,12 @@ private:
                 catch (...)
                 {
                     // Exceptions thrown in a timer callback won't be
-                // propagated to the main thread, it's best to find a
+                    // propagated to the main thread, it's best to find
-                // way to avoid them if possible
+                    // a way to avoid them if possible
                     jassertfalse;
                 }
             }
+        }
 
         callbackThreadId.store ({});
     }

modules/juce_core/threads/juce_Thread.cpp

@@ -285,7 +285,7 @@ void Thread::setAffinityMask (const uint32 newAffinityMask)
 }
 
 //==============================================================================
-bool Thread::wait (const int timeOutMilliseconds) const
+bool Thread::wait (double timeOutMilliseconds) const
 {
     return defaultEvent.wait (timeOutMilliseconds);
 }

modules/juce_core/threads/juce_Thread.h

@@ -440,7 +440,7 @@ public:
 
         @returns    true if the event has been signalled, false if the timeout expires.
     */
-    bool wait (int timeOutMilliseconds) const;
+    bool wait (double timeOutMilliseconds) const;
 
     /** Wakes up the thread.
 

modules/juce_core/threads/juce_ThreadPool.cpp

@@ -169,13 +169,13 @@ void ThreadPool::addJob (std::function<void()> jobToRun)
 {
     struct LambdaJobWrapper  : public ThreadPoolJob
     {
-        LambdaJobWrapper (std::function<void()> j) : ThreadPoolJob ("lambda"), job (j) {}
+        LambdaJobWrapper (std::function<void()> j) : ThreadPoolJob ("lambda"), job (std::move (j)) {}
         JobStatus runJob() override      { job(); return ThreadPoolJob::jobHasFinished; }
 
         std::function<void()> job;
     };
 
-    addJob (new LambdaJobWrapper (jobToRun), true);
+    addJob (new LambdaJobWrapper (std::move (jobToRun)), true);
 }
 
 int ThreadPool::getNumJobs() const noexcept

modules/juce_core/threads/juce_WaitableEvent.cpp

@@ -28,19 +28,19 @@ WaitableEvent::WaitableEvent (bool manualReset) noexcept
 {
 }
 
-bool WaitableEvent::wait (int timeOutMilliseconds) const
+bool WaitableEvent::wait (double timeOutMilliseconds) const
 {
     std::unique_lock<std::mutex> lock (mutex);
 
     if (! triggered)
     {
-        if (timeOutMilliseconds < 0)
+        if (timeOutMilliseconds < 0.0)
         {
             condition.wait (lock, [this] { return triggered == true; });
         }
         else
         {
-            if (! condition.wait_for (lock, std::chrono::milliseconds (timeOutMilliseconds),
+            if (! condition.wait_for (lock, std::chrono::duration<double, std::milli> { timeOutMilliseconds },
                                       [this] { return triggered == true; }))
             {
                 return false;

modules/juce_core/threads/juce_WaitableEvent.h

@@ -61,7 +61,7 @@ public:
         @returns    true if the object has been signalled, false if the timeout expires first.
         @see signal, reset
     */
-    bool wait (int timeOutMilliseconds = -1) const;
+    bool wait (double timeOutMilliseconds = -1.0) const;
 
     /** Wakes up any threads that are currently waiting on this object.