Commit fb3e1eeb authored by Richard Levitte's avatar Richard Levitte
Browse files

Change to have a single library that works on both Win9x and WinNT. 

As far as I understand, it still needs to be compiled on NT...
Contributed by Arne Ansper <arne@ats.cyber.ee>
parent f03aa651

crypto/bio/bss_log.c

+37 −5
Original line number Diff line number Diff line
@@ -118,6 +118,18 @@ static int MS_CALLBACK slg_free(BIO *data); 
static void xopenlog(BIO* bp, const char* name, int level);

static void xsyslog(BIO* bp, int priority, const char* string);

static void xcloselog(BIO* bp);

#ifdef WIN32

LONG	(WINAPI *go_for_advapi)()	= RegOpenKeyEx;

HANDLE	(WINAPI *register_event_source)()	= NULL;

BOOL	(WINAPI *deregister_event_source)()	= NULL;

BOOL	(WINAPI *report_event)()	= NULL;

#define DL_PROC(m,f)	(GetProcAddress( m, f ))

#ifdef UNICODE

#define DL_PROC_X(m,f) DL_PROC( m, f "W" )

#else

#define DL_PROC_X(m,f) DL_PROC( m, f "A" )

#endif

#endif



static BIO_METHOD methods_slg=

	{
@@ -213,7 +225,27 @@ static int MS_CALLBACK slg_puts(BIO *bp, const char *str) 


static void xopenlog(BIO* bp, const char* name, int level)

{

	bp->ptr= (char *)RegisterEventSource(NULL, name);

	if ( !register_event_source )

		{

		HANDLE	advapi;

		if ( !(advapi = GetModuleHandle("advapi32")) )

			return;

		register_event_source = (HANDLE (WINAPI *)())DL_PROC_X(advapi,

			"RegisterEventSource" );

		deregister_event_source = (BOOL (WINAPI *)())DL_PROC(advapi,

			"DeregisterEventSource");

		report_event = (BOOL (WINAPI *)())DL_PROC_X(advapi,

			"ReportEvent" );

		if ( !(register_event_source && deregister_event_source &&

				report_event) )

			{

			register_event_source = NULL;

			deregister_event_source = NULL;

			report_event = NULL;

			return;

			}

		}

	bp->ptr= (char *)register_event_source(NULL, name);

}



static void xsyslog(BIO *bp, int priority, const char *string)
@@ -243,15 +275,15 @@ static void xsyslog(BIO *bp, int priority, const char *string) 
	lpszStrings[0] = pidbuf;

	lpszStrings[1] = string;



	if(bp->ptr)

		ReportEvent(bp->ptr, evtype, 0, 1024, NULL, 2, 0,

	if(report_event && bp->ptr)

		report_event(bp->ptr, evtype, 0, 1024, NULL, 2, 0,

				lpszStrings, NULL);

}

	

static void xcloselog(BIO* bp)

{

	if(bp->ptr)

		DeregisterEventSource((HANDLE)(bp->ptr));

	if(deregister_event_source && bp->ptr)

		deregister_event_source((HANDLE)(bp->ptr));

	bp->ptr= NULL;

}