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/*++
Copyright (c) 1992 Microsoft Corporation
Module Name:
event.c
Abstract:
Log formatted events to a file and possibly the console too
Author:
Steve Wood (stevewo) 09-Aug-1994
Revision History:
--*/
#include "instaler.h"
VOID
CDECL
LogEvent(
UINT MessageId,
UINT NumberOfArguments,
...
)
{
va_list arglist;
HMODULE ModuleHandle;
DWORD Flags, Size;
WCHAR MessageBuffer[ 512 ];
PWSTR s;
ULONG Args[ 24 ];
PULONG p;
va_start( arglist, NumberOfArguments );
p = Args;
while (NumberOfArguments--) {
*p++ = va_arg( arglist, ULONG );
}
*p++ = ((GetTickCount() - StartProcessTickCount) / 1000); // Seconds since the start
*p++ = 0;
va_end( arglist );
Size = FormatMessageW( FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_ARGUMENT_ARRAY,
(LPCVOID)InstalerModuleHandle,
MessageId,
0,
MessageBuffer,
sizeof( MessageBuffer ) / sizeof( WCHAR ),
(va_list *)Args
);
if (Size != 0) {
s = MessageBuffer;
while (s = wcschr( s, L'\r' )) {
if (s[1] == '\n') {
wcscpy( s, s+1 );
}
else {
s += 1;
}
}
printf( "%ws", MessageBuffer );
if (InstalerLogFile) {
fprintf( InstalerLogFile, "%ws", MessageBuffer );
}
}
else {
printf( "INSTALER: Unable to get message text for %08x\n", MessageId );
}
return;
}
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