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ntdll: Implemented FileInformationInAssemblyOfAssemblyInActivationContext option in RtlQueryInformationActivationContext.

oldstable
Eric Pouech 2007-07-25 19:04:36 +02:00 committed by Alexandre Julliard
parent 35eb9223c2
commit e590499c7a
1 changed files with 41 additions and 0 deletions
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41
dlls/ntdll/actctx.c
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@ -2387,6 +2387,47 @@ NTSTATUS WINAPI RtlQueryInformationActivationContext( ULONG flags, HANDLE handle
break;
case FileInformationInAssemblyOfAssemblyInActivationContext:
{
const ACTIVATION_CONTEXT_QUERY_INDEX *acqi = subinst;
ASSEMBLY_FILE_DETAILED_INFORMATION *afdi = buffer;
struct assembly *assembly;
struct dll_redirect *dll;
SIZE_T len, dll_len = 0;
LPWSTR ptr;
if (!(actctx = check_actctx(handle))) return STATUS_INVALID_PARAMETER;
if (!acqi) return STATUS_INVALID_PARAMETER;
if (acqi->ulAssemblyIndex >= actctx->num_assemblies)
return STATUS_INVALID_PARAMETER;
assembly = &actctx->assemblies[acqi->ulAssemblyIndex];
if (acqi->ulFileIndexInAssembly >= assembly->num_dlls)
return STATUS_INVALID_PARAMETER;
dll = &assembly->dlls[acqi->ulFileIndexInAssembly];
if (dll->name) dll_len = strlenW(dll->name) + 1;
len = sizeof(*afdi) + dll_len * sizeof(WCHAR);
if (!buffer || bufsize < len)
{
if (retlen) *retlen = len;
return STATUS_BUFFER_TOO_SMALL;
}
if (retlen) *retlen = 0; /* yes that's what native does !! */
afdi->ulFlags = ACTIVATION_CONTEXT_SECTION_DLL_REDIRECTION;
afdi->ulFilenameLength = dll_len ? (dll_len - 1) * sizeof(WCHAR) : 0;
afdi->ulPathLength = 0; /* FIXME */
ptr = (LPWSTR)(afdi + 1);
if (dll_len)
{
afdi->lpFileName = ptr;
memcpy( ptr, dll->name, dll_len * sizeof(WCHAR) );
} else afdi->lpFileName = NULL;
afdi->lpFilePath = NULL; /* FIXME */
}
break;
default:
FIXME( "class %u not implemented\n", class );
return STATUS_NOT_IMPLEMENTED;