1 files changed, 159 insertions, 0 deletions
diff --git a/include/net-snmp/library/winservice.h b/include/net-snmp/library/winservice.h
new file mode 100644
index 0000000..76080d6
--- /dev/null
+++ b/include/net-snmp/library/winservice.h
@@ -0,0 +1,159 @@
+#ifndef WINSERVICE_H
+#define WINSERVICE_H
+
+    /*
+     * 
+     * Windows Service related functions declaration
+     * By Raju Krishanppa(raju_krishnappa@yahoo.com)
+     *
+     */
+
+#ifdef __cplusplus
+extern "C"
+{
+
+#endif				/*  */
+
+  /*
+   * Define Constants for Register, De-register , Run As service or Console mode
+   */
+#define REGISTER_SERVICE 0
+#define UN_REGISTER_SERVICE 1
+#define RUN_AS_SERVICE 2
+#define RUN_AS_CONSOLE 3
+
+
+  /*
+   * Error levels returned when registering or unregistering the service
+  */
+#define SERVICE_ERROR_NONE 0            
+#define SERVICE_ERROR_SCM_OPEN 1                /* Can not open SCM */
+#define SERVICE_ERROR_CREATE_SERVICE 2          /* Can not create service */
+#define SERVICE_ERROR_CREATE_REGISTRY_ENTRIES 3 /* Can not create registry entries */
+#define SERVICE_ERROR_OPEN_SERVICE 4            /* Can not open service (service does not exist) */
+ 
+  /*
+   * Define Message catalog ID
+   * MessageId: DISPLAY_MSG
+   * MessageText:  %1.
+   */
+#define DISPLAY_MSG                      0x00000064L
+
+  /*
+   * Hint Value to SCM to wait before sending successive commands to service
+   */
+#define SCM_WAIT_INTERVAL 7000
+
+  /*
+   * Define Generic String Size, to hold Error or Information
+   */
+#define MAX_STR_SIZE  1024
+
+  /*
+   * Delcare Global variables, which are visible to other modules 
+   */
+  extern BOOL g_fRunningAsService;
+
+  /*
+   * Input parameter structure to thread 
+   */
+  typedef struct _InputParams
+  {
+    DWORD Argc;
+    LPTSTR *Argv;
+  } InputParams;
+
+  /*
+   * Define Service Related functions
+   */
+
+  /*
+   * To register application as windows service with SCM 
+   */
+  int RegisterService (LPCTSTR lpszServiceName,
+			LPCTSTR lpszServiceDisplayName,
+			LPCTSTR lpszServiceDescription, InputParams * StartUpArg, int quiet);
+
+  /*
+   * To unregister service 
+   */
+  int UnregisterService (LPCTSTR lpszServiceName, int quiet);
+
+  /*
+   * To parse command line for startup option 
+   */
+  INT ParseCmdLineForServiceOption (INT argc, TCHAR * argv[], int *quiet);
+
+  /*
+   * To write to windows event log 
+   */
+  VOID WriteToEventLog (WORD wType, LPCTSTR pszFormat, ...);
+
+  /*
+   * To display generic windows error 
+   */
+  VOID DisplayError (LPCTSTR pszTitle, int quite);
+
+  /*
+   * Service Main function,  Which will spawn a thread, and calls the
+   * Service run part
+   */
+  VOID WINAPI ServiceMain (DWORD argc, LPTSTR argv[]);
+
+  /*
+   * To start Service 
+   */
+
+  BOOL RunAsService (INT (*ServiceFunction) (INT, LPTSTR *));
+
+  /*
+   * Call back function to process SCM Requests 
+   */
+  VOID WINAPI ControlHandler (DWORD dwControl);
+
+  /*
+   * To Stop the service 
+   */
+  VOID ProcessServiceStop (VOID);
+
+  /*
+   * To Pause service 
+   */
+  VOID ProcessServicePause (VOID);
+
+  /*
+   * To Continue paused service 
+   */
+  VOID ProcessServiceContinue (VOID);
+
+  /*
+   * To send Current Service status to SCM when INTERROGATE command is sent 
+   */
+  VOID ProcessServiceInterrogate (VOID);
+
+  /*
+   * To allocate and Set security descriptor 
+   */
+  BOOL SetSimpleSecurityAttributes (SECURITY_ATTRIBUTES * pSecurityAttr);
+
+  /*
+   * To free Security Descriptor 
+   */
+  VOID FreeSecurityAttributes (SECURITY_ATTRIBUTES * pSecurityAttr);
+
+  /*
+   * TheadFunction - To spawan as thread - Invokes registered service function 
+   */
+  unsigned WINAPI ThreadFunction (LPVOID lpParam);
+
+  /*
+   * Service STOP function registration with this framewrok
+   * * this function must be invoked before calling RunAsService
+   */
+  VOID RegisterStopFunction (VOID (*StopFunc) (VOID));
+
+#ifdef __cplusplus
+}
+#endif				/*  */
+#endif				/* WINSERVICE_H */
+