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pdh: Accept the local machine name in counter paths.

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Hans Leidekker 2012-12-21 13:56:23 +01:00 committed by Alexandre Julliard
parent ec1ae3b6e6
commit 4933dc78c6
1 changed files with 16 additions and 3 deletions
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19
dlls/pdh/pdh_main.c
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@ -220,14 +220,27 @@ static const struct source counter_sources[] =
{ 674, path_uptime, collect_uptime, TYPE_UPTIME, -3, 1000 }
};
static BOOL is_local_machine( const WCHAR *name, DWORD len )
{
WCHAR buf[MAX_COMPUTERNAME_LENGTH + 1];
DWORD buflen = sizeof(buf) / sizeof(buf[0]);
if (!GetComputerNameW( buf, &buflen )) return FALSE;
return len == buflen && !memicmpW( name, buf, buflen );
}
static BOOL pdh_match_path( LPCWSTR fullpath, LPCWSTR path )
{
const WCHAR *p;
if (strchrW( path, '\\')) p = fullpath;
if (path[0] == '\\' && path[1] == '\\' && (p = strchrW( path + 2, '\\' )) &&
is_local_machine( path + 2, p - path - 2 ))
{
path += p - path;
}
if (strchrW( path, '\\' )) p = fullpath;
else p = strrchrW( fullpath, '\\' ) + 1;
if (strcmpW( p, path )) return FALSE;
return TRUE;
return !strcmpW( p, path );
}
/***********************************************************************