Enable Config-File Based Control of EventPipe (#20238)

1 files changed, 0 insertions, 124 deletions

diff --git a/src/vm/eventpipe.cpp b/src/vm/eventpipe.cpp
index df6728e046..882fad5c0c 100644
--- a/src/vm/eventpipe.cpp
+++ b/src/vm/eventpipe.cpp
@@ -830,130 +830,6 @@ CrstStatic* EventPipe::GetLock()
     return &s_configCrst;
 }
 
-void EventPipe::GetConfigurationFromEnvironment(SString &outputPath, EventPipeSession *pSession)
-{
-    LIMITED_METHOD_CONTRACT;
-
-    // Set the output path if specified.
-    CLRConfigStringHolder wszOutputPath(CLRConfig::GetConfigValue(CLRConfig::INTERNAL_EventPipeOutputFile));
-    if(wszOutputPath != NULL)
-    {
-        outputPath.Set(wszOutputPath);
-    }
-
-    // Read the the provider configuration from the environment if specified.
-    CLRConfigStringHolder wszConfig(CLRConfig::GetConfigValue(CLRConfig::INTERNAL_EventPipeConfig));
-    if(wszConfig == NULL)
-    {
-        pSession->EnableAllEvents();
-        return;
-    }
-
-    size_t len = wcslen(wszConfig);
-    if(len <= 0)
-    {
-        pSession->EnableAllEvents();
-        return;
-    }
-
-    // Parses a string with the following format:
-    //
-    //      ProviderName:Keywords:Level[,]*
-    //
-    // For example:
-    //
-    //      Microsoft-Windows-DotNETRuntime:0xCAFEBABE:2,Microsoft-Windows-DotNETRuntimePrivate:0xDEADBEEF:1
-    //
-    // Each provider configuration is separated by a ',' and each component within the configuration is
-    // separated by a ':'.
-
-    const WCHAR ProviderSeparatorChar = ',';
-    const WCHAR ComponentSeparatorChar = ':';
-    size_t index = 0;
-    WCHAR *pProviderName = NULL;
-    UINT64 keywords = 0;
-    EventPipeEventLevel level = EventPipeEventLevel::Critical;
-
-    while(index < len)
-    {
-        WCHAR * pCurrentChunk = &wszConfig[index];
-        size_t currentChunkStartIndex = index;
-        size_t currentChunkEndIndex = 0;
-
-        // Find the next chunk.
-        while(index < len && wszConfig[index] != ProviderSeparatorChar)
-        {
-            index++;
-        }
-        currentChunkEndIndex = index++;
-
-        // Split the chunk into components.
-        size_t chunkIndex = currentChunkStartIndex;
-
-        // Get the provider name.
-        size_t provNameStartIndex = chunkIndex;
-        size_t provNameEndIndex = currentChunkEndIndex;
-
-        while(chunkIndex < currentChunkEndIndex && wszConfig[chunkIndex] != ComponentSeparatorChar)
-        {
-            chunkIndex++;
-        }
-        provNameEndIndex = chunkIndex++;
-
-        size_t provNameLen = provNameEndIndex - provNameStartIndex;
-        pProviderName = new WCHAR[provNameLen+1];
-        memcpy(pProviderName, &wszConfig[provNameStartIndex], provNameLen*sizeof(WCHAR));
-        pProviderName[provNameLen] = '\0';
-
-        // Get the keywords.
-        size_t keywordsStartIndex = chunkIndex;
-        size_t keywordsEndIndex = currentChunkEndIndex;
-
-        while(chunkIndex < currentChunkEndIndex && wszConfig[chunkIndex] != ComponentSeparatorChar)
-        {
-            chunkIndex++;
-        }
-        keywordsEndIndex = chunkIndex++;
-
-        size_t keywordsLen = keywordsEndIndex - keywordsStartIndex;
-        WCHAR *wszKeywords = new WCHAR[keywordsLen+1];
-        memcpy(wszKeywords, &wszConfig[keywordsStartIndex], keywordsLen*sizeof(WCHAR));
-        wszKeywords[keywordsLen] = '\0';
-        keywords = _wcstoui64(wszKeywords, NULL, 16);
-        delete[] wszKeywords;
-        wszKeywords = NULL;
-
-        // Get the level.
-        size_t levelStartIndex = chunkIndex;
-        size_t levelEndIndex = currentChunkEndIndex;
-
-        while(chunkIndex < currentChunkEndIndex && wszConfig[chunkIndex] != ComponentSeparatorChar)
-        {
-            chunkIndex++;
-        }
-        levelEndIndex = chunkIndex++;
-
-        size_t levelLen = levelEndIndex - levelStartIndex;
-        WCHAR *wszLevel = new WCHAR[levelLen+1];
-        memcpy(wszLevel, &wszConfig[levelStartIndex], levelLen*sizeof(WCHAR));
-        wszLevel[levelLen] = '\0';
-        level = (EventPipeEventLevel) wcstoul(wszLevel, NULL, 16);
-        delete[] wszLevel;
-        wszLevel = NULL;
-
-        // Add a new EventPipeSessionProvider.
-        EventPipeSessionProvider *pSessionProvider = new EventPipeSessionProvider(pProviderName, keywords, level);
-        pSession->AddSessionProvider(pSessionProvider);
-
-        // Free the provider name string.
-        if(pProviderName != NULL)
-        {
-            delete[] pProviderName;
-            pProviderName = NULL;
-        }
-    }
-}
-
 void EventPipe::SaveCommandLine(LPCWSTR pwzAssemblyPath, int argc, LPCWSTR *argv)
 {
     CONTRACTL