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sys: FspAlloc*(), FspFree*()

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This commit is contained in:
Bill Zissimopoulos
2015-12-09 20:24:44 -08:00
parent 75471b2338
commit 138a10d232
6 changed files with 49 additions and 23 deletions
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33
src/sys/driver.h
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@ -167,7 +167,8 @@
} while (0,0)
/* misc macros */
#define FSP_TAG ' psF'
#define FSP_ALLOC_INTERNAL_TAG 'IpsF'
#define FSP_ALLOC_EXTERNAL_TAG 'XpsF'
#define FSP_IO_INCREMENT IO_NETWORK_INCREMENT
/* disable warnings */
@ -430,6 +431,36 @@ VOID FspFileContextRelease(FSP_FILE_CONTEXT *Context)
}
/* misc */
static inline
PVOID FspAlloc(SIZE_T Size)
{
return ExAllocatePoolWithTag(PagedPool, Size, FSP_ALLOC_INTERNAL_TAG);
}
static inline
PVOID FspAllocNonPaged(SIZE_T Size)
{
return ExAllocatePoolWithTag(NonPagedPool, Size, FSP_ALLOC_INTERNAL_TAG);
}
static inline
VOID FspFree(PVOID Pointer)
{
ExFreePoolWithTag(Pointer, FSP_ALLOC_INTERNAL_TAG);
}
static inline
PVOID FspAllocExternal(SIZE_T Size)
{
return ExAllocatePoolWithTag(PagedPool, Size, FSP_ALLOC_EXTERNAL_TAG);
}
static inline
PVOID FspAllocNonPagedExternal(SIZE_T Size)
{
return ExAllocatePoolWithTag(NonPagedPool, Size, FSP_ALLOC_EXTERNAL_TAG);
}
static inline
VOID FspFreeExternal(PVOID Pointer)
{
ExFreePool(Pointer);
}
NTSTATUS FspCreateGuid(GUID *Guid);
BOOLEAN FspValidRelativeSecurityDescriptor(
PSECURITY_DESCRIPTOR SecurityDescriptor, ULONG SecurityDescriptorLength,