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 PVOID *Resource OPTIONAL,
  40     OUT PULONG Size OPTIONAL
  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 LdrFindResourceDirectory_U(
  55     IN PVOID BaseAddress,
  56     IN PLDR_RESOURCE_INFO ResourceInfo,
  57     IN ULONG Level,
  58     OUT PIMAGE_RESOURCE_DIRECTORY *ResourceDirectory
  59 );
  60
  61 BOOLEAN
  62 NTAPI
  63 LdrUnloadAlternateResourceModule(
  64     IN PVOID BaseAddress
  65 );
  66
  67 //
  68 // Misc. Functions
  69 //
  70 NTSTATUS
  71 NTAPI
  72 LdrGetProcedureAddress(
  73     IN PVOID BaseAddress,
  74     IN PANSI_STRING Name,
  75     IN ULONG Ordinal,
  76     OUT PVOID *ProcedureAddress
  77 );
  78
  79 ULONG
  80 NTAPI
  81 LdrRelocateImage(
  82     IN PVOID NewBase,
  83     IN PUCHAR LoaderName,
  84     IN ULONG Success,
  85     IN ULONG Conflict,
  86     IN ULONG Invalid
  87 );
  88
  89 NTSTATUS
  90 NTAPI
  91 LdrLockLoaderLock(
  92     IN ULONG Flags,
  93     OUT PULONG Disposition OPTIONAL,
  94     OUT PULONG Cookie OPTIONAL
  95 );
  96
  97 NTSTATUS
  98 NTAPI
  99 LdrUnlockLoaderLock(
 100     IN ULONG Flags,
 101     IN ULONG Cookie OPTIONAL
 102 );
 103
 104 BOOLEAN
 105 NTAPI
 106 LdrVerifyMappedImageMatchesChecksum(
 107     IN PVOID BaseAddress,
 108     IN ULONG NumberOfBytes,
 109     IN ULONG FileLength
 110 );
 111
 112 #endif