Use a dedicated pipe for redirecting logging from the elevated process.

Fixes 6869

1 files changed, 7 insertions, 3 deletions

diff --git a/src/burn/engine/pipe.h b/src/burn/engine/pipe.h
index f2d8070e..6571c0e2 100644
--- a/src/burn/engine/pipe.h
+++ b/src/burn/engine/pipe.h
@@ -15,6 +15,7 @@ typedef struct _BURN_PIPE_CONNECTION
     HANDLE hProcess;
     HANDLE hPipe;
     HANDLE hCachePipe;
+    HANDLE hLoggingPipe;
 } BURN_PIPE_CONNECTION;
 
 typedef enum _BURN_PIPE_MESSAGE_TYPE : DWORD
@@ -77,12 +78,15 @@ HRESULT PipeCreateNameAndSecret(
     );
 HRESULT PipeCreatePipes(
     __in BURN_PIPE_CONNECTION* pConnection,
-    __in BOOL fCreateCachePipe,
-    __out HANDLE* phEvent
+    __in BOOL fCompanion
     );
 HRESULT PipeWaitForChildConnect(
     __in BURN_PIPE_CONNECTION* pConnection
     );
+HRESULT PipeTerminateLoggingPipe(
+    __in HANDLE hLoggingPipe,
+    __in DWORD dwParentExitCode
+    );
 HRESULT PipeTerminateChildProcess(
     __in BURN_PIPE_CONNECTION* pConnection,
     __in DWORD dwParentExitCode,
@@ -92,7 +96,7 @@ HRESULT PipeTerminateChildProcess(
 // Child functions.
 HRESULT PipeChildConnect(
     __in BURN_PIPE_CONNECTION* pConnection,
-    __in BOOL fConnectCachePipe
+    __in BOOL fCompanion
     );
 
 #ifdef __cplusplus