sdk/include/ndk/ldrfuncs.h

   1 /*++ NDK Version: 0098
   2
   3 Copyright (c) Alex Ionescu.  All rights reserved.
   4
   5 Header Name:
   6
   7     ldrfuncs.h
   8
   9 Abstract:
  10
  11     Functions definitions for the Loader.
  12
  13 Author:
  14
  15     Alex Ionescu (alexi@tinykrnl.org) - Updated - 27-Feb-2006
  16
  17 --*/
  18
  19 #ifndef _LDRFUNCS_H
  20 #define _LDRFUNCS_H
  21
  22 //
  23 // Dependencies
  24 //
  25 #include <umtypes.h>
  26 #include <ldrtypes.h>
  27 #if defined(_MSC_VER) && !defined(NTOS_MODE_USER)
  28 #include <ntimage.h>
  29 #endif
  30
  31 //
  32 // Resource Functions
  33 //
  34 NTSTATUS
  35 NTAPI
  36 LdrAccessResource(
  37     _In_ PVOID BaseAddress,
  38     _In_ PIMAGE_RESOURCE_DATA_ENTRY ResourceDataEntry,
  39     _Out_opt_ PVOID *Resource,
  40     _Out_opt_ PULONG Size
  41 );
  42
  43 NTSTATUS
  44 NTAPI
  45 LdrFindResource_U(
  46     _In_ PVOID BaseAddress,
  47     _In_ PLDR_RESOURCE_INFO ResourceInfo,
  48     _In_ ULONG Level,
  49     _Out_ PIMAGE_RESOURCE_DATA_ENTRY *ResourceDataEntry
  50 );
  51
  52 NTSTATUS
  53 NTAPI
  54 LdrEnumResources(
  55     _In_ PVOID BaseAddress,
  56     _In_ PLDR_RESOURCE_INFO ResourceInfo,
  57     _In_ ULONG Level,
  58     _Inout_ ULONG *ResourceCount,
  59     _Out_writes_to_(*ResourceCount,*ResourceCount) LDR_ENUM_RESOURCE_INFO *Resources
  60 );
  61
  62
  63 NTSTATUS
  64 NTAPI
  65 LdrFindResourceDirectory_U(
  66     _In_ PVOID BaseAddress,
  67     _In_ PLDR_RESOURCE_INFO ResourceInfo,
  68     _In_ ULONG Level,
  69     _Out_ PIMAGE_RESOURCE_DIRECTORY *ResourceDirectory
  70 );
  71
  72 NTSTATUS
  73 NTAPI
  74 LdrLoadAlternateResourceModule(
  75     _In_ PVOID Module,
  76     _In_ PWSTR Buffer
  77 );
  78
  79 BOOLEAN
  80 NTAPI
  81 LdrUnloadAlternateResourceModule(
  82     _In_ PVOID BaseAddress
  83 );
  84
  85 //
  86 // Misc. Functions
  87 //
  88 NTSTATUS
  89 NTAPI
  90 LdrGetProcedureAddress(
  91     _In_ PVOID BaseAddress,
  92     _In_ PANSI_STRING Name,
  93     _In_ ULONG Ordinal,
  94     _Out_ PVOID *ProcedureAddress
  95 );
  96
  97 ULONG
  98 NTAPI
  99 LdrRelocateImage(
 100     _In_ PVOID NewBase,
 101     _In_ PCCH LoaderName,
 102     _In_ ULONG Success,
 103     _In_ ULONG Conflict,
 104     _In_ ULONG Invalid
 105 );
 106
 107 NTSTATUS
 108 NTAPI
 109 LdrLockLoaderLock(
 110     _In_ ULONG Flags,
 111     _Out_opt_ PULONG Disposition,
 112     _Out_opt_ PULONG Cookie
 113 );
 114
 115 NTSTATUS
 116 NTAPI
 117 LdrUnlockLoaderLock(
 118     _In_ ULONG Flags,
 119     _In_opt_ ULONG Cookie
 120 );
 121
 122 BOOLEAN
 123 NTAPI
 124 LdrVerifyMappedImageMatchesChecksum(
 125     _In_ PVOID BaseAddress,
 126     _In_ SIZE_T NumberOfBytes,
 127     _In_ ULONG FileLength
 128 );
 129
 130 PIMAGE_BASE_RELOCATION
 131 NTAPI
 132 LdrProcessRelocationBlockLongLong(
 133     _In_ ULONG_PTR Address,
 134     _In_ ULONG Count,
 135     _In_ PUSHORT TypeOffset,
 136     _In_ LONGLONG Delta
 137 );
 138
 139 NTSTATUS
 140 NTAPI
 141 LdrEnumerateLoadedModules(
 142     _In_ BOOLEAN ReservedFlag,
 143     _In_ PLDR_ENUM_CALLBACK EnumProc,
 144     _In_ PVOID Context
 145 );
 146
 147 #endif