1 files changed, 114 insertions, 0 deletions
diff --git a/src/bin/pgevent/pgevent.c b/src/bin/pgevent/pgevent.c
new file mode 100644
index 00000000000..71d08b603f9
--- /dev/null
+++ b/src/bin/pgevent/pgevent.c
@@ -0,0 +1,114 @@
+/*-------------------------------------------------------------------------
+ *
+ * pgevent.c
+ *		Defines the entry point for pgevent dll.
+ *      The DLL defines event source for backend
+ *
+ *
+ * IDENTIFICATION
+ *	  $PostgreSQL: pgsql/src/bin/pgevent/pgevent.c,v 1.1 2004/06/20 01:32:49 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+
+
+#include "windows.h"
+#include "olectl.h"
+#include "string.h"
+
+/* Global variables */
+HANDLE g_module = NULL;					/* hModule of DLL */
+
+/* Prototypes */
+STDAPI DllRegisterServer(void) ;
+STDAPI DllUnregisterServer(void);
+BOOL WINAPI DllMain( HANDLE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved );
+
+/*
+ * DllRegisterServer --- Instructs DLL to create its registry entries 
+ */
+
+STDAPI DllRegisterServer(void) 
+{
+    HKEY key; 
+    DWORD data; 
+    char buffer[_MAX_PATH]; 
+
+    /* Set the name of DLL full path name. */
+	if (!GetModuleFileName((HMODULE)g_module, buffer, sizeof(buffer)))
+	{
+		MessageBox(NULL, "Could not retrieve DLL filename", "PostgreSQL error", MB_OK|MB_ICONSTOP); 
+		return SELFREG_E_TYPELIB; 
+	}
+
+    /* Add PostgreSQL source name as a subkey under the Application 
+	   key in the EventLog registry key. */
+    if ( RegCreateKey(HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services\\EventLog\\Application\\PostgreSQL", &key) ) 
+	{
+        MessageBox(NULL, "Could not create the registry key.", "PostgreSQL error", MB_OK|MB_ICONSTOP); 
+		return SELFREG_E_TYPELIB; 
+	}
+
+     /* Add the name to the EventMessageFile subkey. */
+	if (RegSetValueEx(key,				
+			"EventMessageFile",			
+			0,							
+			REG_EXPAND_SZ,            
+			(LPBYTE) buffer,        
+            strlen(buffer) + 1))
+	{
+        MessageBox(NULL, "Could not set the event message file.", "PostgreSQL error", MB_OK|MB_ICONSTOP); 
+		return SELFREG_E_TYPELIB; 
+	}
+ 
+    /* Set the supported event types in the TypesSupported subkey. */
+    data = EVENTLOG_ERROR_TYPE | EVENTLOG_WARNING_TYPE | EVENTLOG_INFORMATION_TYPE; 
+ 
+    if (RegSetValueEx(key,      
+            "TypesSupported",  
+            0,                 
+            REG_DWORD,         
+            (LPBYTE) &data,  
+            sizeof(DWORD)))    
+	{
+        MessageBox(NULL, "Could not set the supported types.", "PostgreSQL error", MB_OK|MB_ICONSTOP); 
+		return SELFREG_E_TYPELIB; 
+	}
+ 
+    RegCloseKey(key); 
+	return S_OK;
+}
+
+/*
+ * DllUnregisterServer --- Instructs DLL to remove only those entries created through DllRegisterServer
+ */
+
+STDAPI DllUnregisterServer(void)
+{
+	/* Remove PostgreSQL source name as a subkey under the Application 
+	   key in the EventLog registry key. */
+ 
+	if ( RegDeleteKey(HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services\\EventLog\\Application\\PostgreSQL") )
+	{
+		MessageBox(NULL, "Could not delete the registry key.", "PostgreSQL error", MB_OK|MB_ICONSTOP); 
+		return SELFREG_E_TYPELIB; 
+	}
+	return S_OK;
+}
+
+/*
+ * DllMain --- is an optional entry point into a DLL.
+ */
+
+BOOL WINAPI DllMain( HANDLE hModule, 
+                     DWORD  ul_reason_for_call, 
+                     LPVOID lpReserved
+					)
+{
+	if ( ul_reason_for_call == DLL_PROCESS_ATTACH ) 
+	{
+		g_module = hModule;
+	}
+    return TRUE;
+}
+