reactos/sdk/include/ndk/ldrfuncs.h
Ratin Gao bd0a5498b0
[NTDLL:LDR] Little fixes about SAL annotation and behavior (#5793)
- Uniform function declarations in .c and .h with fixes and SAL2 improvements.
- Use LDR_[UN]LOCK_LOADER_LOCK_FLAG_XXX correctly.
- Fix incorrect UsedSize calculation in LdrQueryProcessModuleInformationEx (caught by ThFabba).
- Whatever the callback request stop the enumeration or not in LdrEnumerateLoadedModules, the following operations should be the same.
- Fix 2 incorrect DPRINT1 that printed incorrect parameter.
- Return error if RtlAllocateHeap failed in LdrpGetProcedureAddress, and add comments about NT6.2 new changes.
2023-11-15 20:59:32 +01:00

148 lines
2.5 KiB
C

/*++ NDK Version: 0098
Copyright (c) Alex Ionescu. All rights reserved.
Header Name:
ldrfuncs.h
Abstract:
Functions definitions for the Loader.
Author:
Alex Ionescu (alexi@tinykrnl.org) - Updated - 27-Feb-2006
--*/
#ifndef _LDRFUNCS_H
#define _LDRFUNCS_H
//
// Dependencies
//
#include <umtypes.h>
#include <ldrtypes.h>
#if defined(_MSC_VER) && !defined(NTOS_MODE_USER)
#include <ntimage.h>
#endif
//
// Resource Functions
//
NTSTATUS
NTAPI
LdrAccessResource(
_In_ PVOID BaseAddress,
_In_ PIMAGE_RESOURCE_DATA_ENTRY ResourceDataEntry,
_Out_opt_ PVOID *Resource,
_Out_opt_ PULONG Size
);
NTSTATUS
NTAPI
LdrFindResource_U(
_In_ PVOID BaseAddress,
_In_ PLDR_RESOURCE_INFO ResourceInfo,
_In_ ULONG Level,
_Out_ PIMAGE_RESOURCE_DATA_ENTRY *ResourceDataEntry
);
NTSTATUS
NTAPI
LdrEnumResources(
_In_ PVOID BaseAddress,
_In_ PLDR_RESOURCE_INFO ResourceInfo,
_In_ ULONG Level,
_Inout_ ULONG *ResourceCount,
_Out_writes_to_(*ResourceCount,*ResourceCount) LDR_ENUM_RESOURCE_INFO *Resources
);
NTSTATUS
NTAPI
LdrFindResourceDirectory_U(
_In_ PVOID BaseAddress,
_In_ PLDR_RESOURCE_INFO ResourceInfo,
_In_ ULONG Level,
_Out_ PIMAGE_RESOURCE_DIRECTORY *ResourceDirectory
);
NTSTATUS
NTAPI
LdrLoadAlternateResourceModule(
_In_ PVOID Module,
_In_ PWSTR Buffer
);
BOOLEAN
NTAPI
LdrUnloadAlternateResourceModule(
_In_ PVOID BaseAddress
);
//
// Misc. Functions
//
NTSTATUS
NTAPI
LdrGetProcedureAddress(
_In_ PVOID BaseAddress,
_In_opt_ _When_(Ordinal == 0, _Notnull_) PANSI_STRING Name,
_In_opt_ _When_(Name == NULL, _In_range_(>, 0)) ULONG Ordinal,
_Out_ PVOID *ProcedureAddress
);
ULONG
NTAPI
LdrRelocateImage(
_In_ PVOID BaseAddress,
_In_opt_ PCSTR LoaderName,
_In_ ULONG Success,
_In_ ULONG Conflict,
_In_ ULONG Invalid
);
NTSTATUS
NTAPI
LdrLockLoaderLock(
_In_ ULONG Flags,
_Out_opt_ PULONG Disposition,
_Out_opt_ PULONG_PTR Cookie
);
NTSTATUS
NTAPI
LdrUnlockLoaderLock(
_In_ ULONG Flags,
_In_opt_ ULONG Cookie
);
BOOLEAN
NTAPI
LdrVerifyMappedImageMatchesChecksum(
_In_ PVOID BaseAddress,
_In_ SIZE_T NumberOfBytes,
_In_ ULONG FileLength
);
PIMAGE_BASE_RELOCATION
NTAPI
LdrProcessRelocationBlockLongLong(
_In_ ULONG_PTR Address,
_In_ ULONG Count,
_In_ PUSHORT TypeOffset,
_In_ LONGLONG Delta
);
NTSTATUS
NTAPI
LdrEnumerateLoadedModules(
_Reserved_ ULONG ReservedFlag,
_In_ PLDR_ENUM_CALLBACK EnumProc,
_In_opt_ PVOID Context
);
#endif