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Create a branch for header work.

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svn path=/branches/header-work/; revision=45691
This commit is contained in:
Timo Kreuzer 2010-02-26 22:57:55 +00:00
parent 14fe274b1c
commit 9ea495ba33
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62
lib/rtl/access.c Normal file
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/* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
* FILE: lib/rtl/access.c
* PURPOSE: Access rights handling functions
* PROGRAMMERS: Eric Kohl
*/
/* INCLUDES *****************************************************************/
#include <rtl.h>
#define NDEBUG
#include <debug.h>
/* FUNCTIONS ***************************************************************/
/*
* @implemented
*/
BOOLEAN
NTAPI
RtlAreAllAccessesGranted(ACCESS_MASK GrantedAccess,
ACCESS_MASK DesiredAccess)
{
PAGED_CODE_RTL();
return ((GrantedAccess & DesiredAccess) == DesiredAccess);
}
/*
* @implemented
*/
BOOLEAN
NTAPI
RtlAreAnyAccessesGranted(ACCESS_MASK GrantedAccess,
ACCESS_MASK DesiredAccess)
{
PAGED_CODE_RTL();
return ((GrantedAccess & DesiredAccess) != 0);
}
/*
* @implemented
*/
VOID
NTAPI
RtlMapGenericMask(PACCESS_MASK AccessMask,
PGENERIC_MAPPING GenericMapping)
{
PAGED_CODE_RTL();
if (*AccessMask & GENERIC_READ) *AccessMask |= GenericMapping->GenericRead;
if (*AccessMask & GENERIC_WRITE) *AccessMask |= GenericMapping->GenericWrite;
if (*AccessMask & GENERIC_EXECUTE) *AccessMask |= GenericMapping->GenericExecute;
if (*AccessMask & GENERIC_ALL) *AccessMask |= GenericMapping->GenericAll;
*AccessMask &= ~(GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE | GENERIC_ALL);
}
/* EOF */