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Implement Startup hooks support in Mono #80391

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Merged
lambdageek merged 17 commits into from
Jan 18, 2023
Merged

Implement Startup hooks support in Mono #80391

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04bae4a
Implement startup hooks support in Mono
lambdageek Jan 9, 2023
c5ecf6a
Keep StartupHookProvider.ProcessStartupHooks under feature flag
lambdageek Jan 10, 2023
b1f9182
Don't catch/cleanup the exceptions from startup hooks.
lambdageek Jan 10, 2023
05a7392
Add an ios simulator startup hook functional test
lambdageek Jan 10, 2023
c8e2c3b
Only initialize RuntimeEventSource if perftracing is supported
lambdageek Jan 10, 2023
bd46541
Actually implement the ios startup hook test
lambdageek Jan 10, 2023
27cc89b
Implement Android functional test
lambdageek Jan 11, 2023
df74740
Add WASM functional test
lambdageek Jan 11, 2023
a889f7d
Make RuntimeEventSource.Initialize safe to call multiple times
lambdageek Jan 12, 2023
9f41c60
Revert "Make RuntimeEventSource.Initialize safe to call multiple times"
lambdageek Jan 13, 2023
2cf970e
coreclr: Call RuntimeEventSource.Initialize from EventPipeAdapter::Fi…
lambdageek Jan 13, 2023
664f901
Call RuntimeEventSource.Initialize only if EventSource.IsSupported
lambdageek Jan 13, 2023
7d830fa
fix line damage
lambdageek Jan 13, 2023
a02cf40
more whitespace
lambdageek Jan 13, 2023
53f042c
Make a single managed startup method for CoreCLR
lambdageek Jan 13, 2023
b9d869e
fix build and line damage
lambdageek Jan 13, 2023
3fddf4f
fixup
lambdageek Jan 13, 2023
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Only initialize RuntimeEventSource if perftracing is supported
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@lambdageek
lambdageek committed Jan 17, 2023
commit c8e2c3b1bab22307f028791609200d279a59e72e
2 changes: 2 additions & 0 deletions src/libraries/System.Private.CoreLib/src/System/StartupHookProvider.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -32,11 +32,13 @@ private static void ProcessStartupHooks()
if (!IsSupported)
return;

#if FEATURE_PERFTRACING
// Initialize tracing before any user code can be called if EventSource is enabled.
if (EventSource.IsSupported)
{
System.Diagnostics.Tracing.RuntimeEventSource.Initialize();
}
#endif

string? startupHooksVariable = AppContext.GetData("STARTUP_HOOKS") as string;
if (startupHooksVariable == null)
Expand Down