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ntdll: Implement LdrResolveDelayLoadedAPI.

This commit is contained in:
André Hentschel 2013-11-11 23:20:41 +01:00 committed by Alexandre Julliard
parent c6f70ca853
commit b6b9050d58
3 changed files with 67 additions and 0 deletions
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1
dlls/kernel32/kernel32.spec
View File

@ -1030,6 +1030,7 @@
@ stdcall RequestWakeupLatency(long)
@ stdcall ResetEvent(long)
@ stdcall ResetWriteWatch(ptr long)
@ stdcall ResolveDelayLoadedAPI(ptr ptr ptr ptr ptr long) ntdll.LdrResolveDelayLoadedAPI
@ stdcall RestoreLastError(long) ntdll.RtlRestoreLastWin32Error
@ stdcall ResumeThread(long)
@ cdecl -arch=arm,x86_64 RtlAddFunctionTable(ptr long long) ntdll.RtlAddFunctionTable

65
dlls/ntdll/loader.c
View File

@ -36,6 +36,7 @@
#include "windef.h"
#include "winnt.h"
#include "winternl.h"
#include "delayloadhandler.h"
#include "wine/exception.h"
#include "wine/library.h"
@ -2383,6 +2384,70 @@ BOOLEAN WINAPI RtlDllShutdownInProgress(void)
return process_detaching;
}
/****************************************************************************
* LdrResolveDelayLoadedAPI (NTDLL.@)
*/
void* WINAPI LdrResolveDelayLoadedAPI( void* base, const IMAGE_DELAYLOAD_DESCRIPTOR* desc,
PDELAYLOAD_FAILURE_DLL_CALLBACK dllhook, void* syshook,
IMAGE_THUNK_DATA* addr, ULONG flags )
{
IMAGE_THUNK_DATA *pIAT, *pINT;
DELAYLOAD_INFO delayinfo;
UNICODE_STRING mod;
const CHAR* name;
HMODULE *phmod;
NTSTATUS nts;
FARPROC fp;
DWORD id;
FIXME("(%p, %p, %p, %p, %p, 0x%08x), partial stub\n", base, desc, dllhook, syshook, addr, flags);
phmod = get_rva(base, desc->ModuleHandleRVA);
pIAT = get_rva(base, desc->ImportAddressTableRVA);
pINT = get_rva(base, desc->ImportNameTableRVA);
name = get_rva(base, desc->DllNameRVA);
id = addr - pIAT;
if (!*phmod)
{
if (!RtlCreateUnicodeStringFromAsciiz(&mod, name))
{
nts = STATUS_NO_MEMORY;
goto fail;
}
nts = LdrLoadDll(NULL, 0, &mod, phmod);
RtlFreeUnicodeString(&mod);
if (nts) goto fail;
}
if (IMAGE_SNAP_BY_ORDINAL(pINT[id].u1.Ordinal))
nts = LdrGetProcedureAddress(*phmod, NULL, LOWORD(pINT[id].u1.Ordinal), (void**)&fp);
else
{
const IMAGE_IMPORT_BY_NAME* iibn = get_rva(base, pINT[id].u1.AddressOfData);
ANSI_STRING fnc;
RtlInitAnsiString(&fnc, (char*)iibn->Name);
nts = LdrGetProcedureAddress(*phmod, &fnc, 0, (void**)&fp);
}
if (!nts)
{
pIAT[id].u1.Function = (ULONG_PTR)fp;
return fp;
}
fail:
delayinfo.Size = sizeof(delayinfo);
delayinfo.DelayloadDescriptor = desc;
delayinfo.ThunkAddress = addr;
delayinfo.TargetDllName = name;
delayinfo.TargetApiDescriptor.ImportDescribedByName = !IMAGE_SNAP_BY_ORDINAL(pINT[id].u1.Ordinal);
delayinfo.TargetApiDescriptor.Description.Ordinal = LOWORD(pINT[id].u1.Ordinal);
delayinfo.TargetModuleBase = *phmod;
delayinfo.Unused = NULL;
delayinfo.LastError = nts;
return dllhook(4, &delayinfo);
}
/******************************************************************
* LdrShutdownProcess (NTDLL.@)

1
dlls/ntdll/ntdll.spec
View File

@ -75,6 +75,7 @@
@ stdcall LdrProcessRelocationBlock(ptr long ptr long)
@ stdcall LdrQueryImageFileExecutionOptions(ptr wstr long ptr long ptr)
@ stdcall LdrQueryProcessModuleInformation(ptr long ptr)
@ stdcall LdrResolveDelayLoadedAPI(ptr ptr ptr ptr ptr long)
@ stub LdrSetAppCompatDllRedirectionCallback
@ stub LdrSetDllManifestProber
@ stdcall LdrShutdownProcess()