reactos/dll/ntdll/include/ntdllp.h

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS System Libraries
   4  * FILE:            dll/ntdll/include/ntdllp.h
   5  * PURPOSE:         Native Libary Internal Header
   6  * PROGRAMMER:      Alex Ionescu (alex@relsoft.net)
   7  */
   8
   9 /* INCLUDES ******************************************************************/
  10
  11 #define LDR_HASH_TABLE_ENTRIES 32
  12
  13 /* LdrpUpdateLoadCount2 flags */
  14 #define LDRP_UPDATE_REFCOUNT   0x01
  15 #define LDRP_UPDATE_DEREFCOUNT 0x02
  16 #define LDRP_UPDATE_PIN        0x03
  17
  18 /* Loader flags */
  19 #define IMAGE_LOADER_FLAGS_COMPLUS 0x00000001
  20 #define IMAGE_LOADER_FLAGS_SYSTEM_GLOBAL 0x01000000
  21
  22 typedef struct _LDRP_TLS_DATA
  23 {
  24     LIST_ENTRY TlsLinks;
  25     IMAGE_TLS_DIRECTORY TlsDirectory;
  26 } LDRP_TLS_DATA, *PLDRP_TLS_DATA;
  27
  28 /* Global data */
  29 extern RTL_CRITICAL_SECTION LdrpLoaderLock;
  30 extern BOOLEAN LdrpInLdrInit;
  31 extern LIST_ENTRY LdrpHashTable[LDR_HASH_TABLE_ENTRIES];
  32 extern BOOLEAN ShowSnaps;
  33 extern UNICODE_STRING LdrpDefaultPath;
  34 extern HANDLE LdrpKnownDllObjectDirectory;
  35 extern ULONG LdrpNumberOfProcessors;
  36 extern ULONG LdrpFatalHardErrorCount;
  37 extern PUNICODE_STRING LdrpTopLevelDllBeingLoaded;
  38 extern PLDR_DATA_TABLE_ENTRY LdrpCurrentDllInitializer;
  39 extern UNICODE_STRING LdrApiDefaultExtension;
  40 extern BOOLEAN LdrpLdrDatabaseIsSetup;
  41 extern ULONG LdrpActiveUnloadCount;
  42 extern BOOLEAN LdrpShutdownInProgress;
  43 extern UNICODE_STRING LdrpKnownDllPath;
  44 extern PLDR_DATA_TABLE_ENTRY LdrpGetModuleHandleCache;
  45
  46 /* ldrinit.c */
  47 NTSTATUS NTAPI LdrpRunInitializeRoutines(IN PCONTEXT Context OPTIONAL);
  48 VOID NTAPI LdrpInitializeThread(IN PCONTEXT Context);
  49 NTSTATUS NTAPI LdrpInitializeTls(VOID);
  50 NTSTATUS NTAPI LdrpAllocateTls(VOID);
  51 VOID NTAPI LdrpFreeTls(VOID);
  52 VOID NTAPI LdrpCallTlsInitializers(PVOID BaseAddress, ULONG Reason);
  53 BOOLEAN NTAPI LdrpCallInitRoutine(PDLL_INIT_ROUTINE EntryPoint, PVOID BaseAddress, ULONG Reason, PVOID Context);
  54 NTSTATUS NTAPI LdrpInitializeProcess(PCONTEXT Context, PVOID SystemArgument1);
  55 VOID NTAPI LdrpInitFailure(NTSTATUS Status);
  56 VOID NTAPI LdrpValidateImageForMp(IN PLDR_DATA_TABLE_ENTRY LdrDataTableEntry);
  57
  58 /* ldrpe.c */
  59 NTSTATUS
  60 NTAPI
  61 LdrpSnapThunk(IN PVOID ExportBase,
  62               IN PVOID ImportBase,
  63               IN PIMAGE_THUNK_DATA OriginalThunk,
  64               IN OUT PIMAGE_THUNK_DATA Thunk,
  65               IN PIMAGE_EXPORT_DIRECTORY ExportEntry,
  66               IN ULONG ExportSize,
  67               IN BOOLEAN Static,
  68               IN LPSTR DllName);
  69
  70 NTSTATUS NTAPI
  71 LdrpWalkImportDescriptor(IN LPWSTR DllPath OPTIONAL,
  72                          IN PLDR_DATA_TABLE_ENTRY LdrEntry);
  73
  74
  75 /* ldrutils.c */
  76 NTSTATUS NTAPI
  77 LdrpGetProcedureAddress(IN PVOID BaseAddress,
  78                         IN PANSI_STRING Name,
  79                         IN ULONG Ordinal,
  80                         OUT PVOID *ProcedureAddress,
  81                         IN BOOLEAN ExecuteInit);
  82
  83 PLDR_DATA_TABLE_ENTRY NTAPI
  84 LdrpAllocateDataTableEntry(IN PVOID BaseAddress);
  85
  86 VOID NTAPI
  87 LdrpInsertMemoryTableEntry(IN PLDR_DATA_TABLE_ENTRY LdrEntry);
  88
  89 NTSTATUS NTAPI
  90 LdrpLoadDll(IN BOOLEAN Redirected,
  91             IN PWSTR DllPath OPTIONAL,
  92             IN PULONG DllCharacteristics OPTIONAL,
  93             IN PUNICODE_STRING DllName,
  94             OUT PVOID *BaseAddress,
  95             IN BOOLEAN CallInit);
  96
  97 VOID NTAPI
  98 LdrpUpdateLoadCount2(IN PLDR_DATA_TABLE_ENTRY LdrEntry,
  99                      IN ULONG Flags);
 100
 101 ULONG NTAPI
 102 LdrpClearLoadInProgress();
 103
 104 NTSTATUS
 105 NTAPI
 106 LdrpSetProtection(PVOID ViewBase,
 107                   BOOLEAN Restore);
 108
 109 BOOLEAN
 110 NTAPI
 111 LdrpCheckForLoadedDllHandle(IN PVOID Base,
 112                             OUT PLDR_DATA_TABLE_ENTRY *LdrEntry);
 113
 114 BOOLEAN NTAPI
 115 LdrpCheckForLoadedDll(IN PWSTR DllPath,
 116                       IN PUNICODE_STRING DllName,
 117                       IN BOOLEAN Flag,
 118                       IN BOOLEAN RedirectedDll,
 119                       OUT PLDR_DATA_TABLE_ENTRY *LdrEntry);
 120
 121 NTSTATUS NTAPI
 122 LdrpMapDll(IN PWSTR SearchPath OPTIONAL,
 123            IN PWSTR DllPath2,
 124            IN PWSTR DllName OPTIONAL,
 125            IN PULONG DllCharacteristics,
 126            IN BOOLEAN Static,
 127            IN BOOLEAN Redirect,
 128            OUT PLDR_DATA_TABLE_ENTRY *DataTableEntry);
 129
 130 PVOID NTAPI
 131 LdrpFetchAddressOfEntryPoint(PVOID ImageBase);
 132
 133 VOID NTAPI
 134 LdrpFreeUnicodeString(PUNICODE_STRING String);
 135
 136
 137 /* FIXME: Cleanup this mess */
 138 typedef NTSTATUS (NTAPI *PEPFUNC)(PPEB);
 139 NTSTATUS LdrMapSections(HANDLE ProcessHandle,
 140                         PVOID ImageBase,
 141                         HANDLE SectionHandle,
 142                         PIMAGE_NT_HEADERS NTHeaders);
 143 NTSTATUS LdrMapNTDllForProcess(HANDLE ProcessHandle,
 144                                PHANDLE NTDllSectionHandle);
 145 ULONG
 146 LdrpGetResidentSize(PIMAGE_NT_HEADERS NTHeaders);
 147
 148 NTSTATUS
 149 NTAPI
 150 LdrpLoadImportModule(IN PWSTR DllPath OPTIONAL,
 151                      IN LPSTR ImportName,
 152                      IN PVOID DllBase,
 153                      OUT PLDR_DATA_TABLE_ENTRY *DataTableEntry,
 154                      OUT PBOOLEAN Existing);
 155
 156 extern HANDLE WindowsApiPort;
 157
 158 /* EOF */