284 lines
8.7 KiB
C
284 lines
8.7 KiB
C
/*
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* NT basis DLL
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*
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* This file contains the Nt* API functions of NTDLL.DLL.
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* In the original ntdll.dll they all seem to just call int 0x2e (down to the NTOSKRNL)
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*
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* Copyright 1996-1998 Marcus Meissner
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include "wine/debug.h"
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#include "windef.h"
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#include "winternl.h"
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#include "ntdll_misc.h"
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#include "wine/server.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
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/*
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* Process object
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*/
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/******************************************************************************
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* NtTerminateProcess [NTDLL.@]
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*
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* Native applications must kill themselves when done
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*/
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NTSTATUS WINAPI NtTerminateProcess( HANDLE handle, LONG exit_code )
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{
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NTSTATUS ret;
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BOOL self;
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SERVER_START_REQ( terminate_process )
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{
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req->handle = handle;
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req->exit_code = exit_code;
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ret = wine_server_call( req );
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self = !ret && reply->self;
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}
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SERVER_END_REQ;
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if (self) exit( exit_code );
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return ret;
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}
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/******************************************************************************
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* NtQueryInformationProcess [NTDLL.@]
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* ZwQueryInformationProcess [NTDLL.@]
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*
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*/
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NTSTATUS WINAPI NtQueryInformationProcess(
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IN HANDLE ProcessHandle,
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IN PROCESSINFOCLASS ProcessInformationClass,
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OUT PVOID ProcessInformation,
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IN ULONG ProcessInformationLength,
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OUT PULONG ReturnLength)
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{
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NTSTATUS ret = STATUS_SUCCESS;
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ULONG len = 0;
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TRACE("(%p,0x%08x,%p,0x%08lx,%p)\n",
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ProcessHandle,ProcessInformationClass,
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ProcessInformation,ProcessInformationLength,
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ReturnLength);
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switch (ProcessInformationClass)
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{
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case ProcessBasicInformation:
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{
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PROCESS_BASIC_INFORMATION pbi;
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if (ProcessInformationLength >= sizeof(PROCESS_BASIC_INFORMATION))
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{
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if (!ProcessInformation)
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ret = STATUS_ACCESS_VIOLATION;
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else if (!ProcessHandle)
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ret = STATUS_INVALID_HANDLE;
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else
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{
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SERVER_START_REQ(get_process_info)
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{
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req->handle = ProcessHandle;
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if ((ret = wine_server_call( req )) == STATUS_SUCCESS)
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{
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pbi.ExitStatus = reply->exit_code;
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pbi.PebBaseAddress = (DWORD)reply->peb;
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pbi.AffinityMask = reply->process_affinity;
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pbi.BasePriority = reply->priority;
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pbi.UniqueProcessId = reply->pid;
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pbi.InheritedFromUniqueProcessId = reply->ppid;
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}
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}
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SERVER_END_REQ;
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memcpy(ProcessInformation, &pbi, sizeof(PROCESS_BASIC_INFORMATION));
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len = sizeof(PROCESS_BASIC_INFORMATION);
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}
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if (ProcessInformationLength > sizeof(PROCESS_BASIC_INFORMATION))
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ret = STATUS_INFO_LENGTH_MISMATCH;
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}
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else ret = STATUS_INFO_LENGTH_MISMATCH;
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}
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break;
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case ProcessIoCounters:
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{
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IO_COUNTERS pii;
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if (ProcessInformationLength >= sizeof(IO_COUNTERS))
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{
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if (!ProcessInformation)
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ret = STATUS_ACCESS_VIOLATION;
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else if (!ProcessHandle)
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ret = STATUS_INVALID_HANDLE;
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else
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{
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/* FIXME : real data */
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memset(&pii, 0 , sizeof(IO_COUNTERS));
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memcpy(ProcessInformation, &pii, sizeof(IO_COUNTERS));
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len = sizeof(IO_COUNTERS);
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}
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if (ProcessInformationLength > sizeof(IO_COUNTERS))
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ret = STATUS_INFO_LENGTH_MISMATCH;
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}
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else ret = STATUS_INFO_LENGTH_MISMATCH;
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}
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break;
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case ProcessVmCounters:
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{
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VM_COUNTERS pvmi;
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if (ProcessInformationLength >= sizeof(VM_COUNTERS))
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{
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if (!ProcessInformation)
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ret = STATUS_ACCESS_VIOLATION;
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else if (!ProcessHandle)
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ret = STATUS_INVALID_HANDLE;
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else
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{
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/* FIXME : real data */
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memset(&pvmi, 0 , sizeof(VM_COUNTERS));
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memcpy(ProcessInformation, &pvmi, sizeof(VM_COUNTERS));
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len = sizeof(VM_COUNTERS);
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}
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if (ProcessInformationLength > sizeof(VM_COUNTERS))
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ret = STATUS_INFO_LENGTH_MISMATCH;
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}
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else ret = STATUS_INFO_LENGTH_MISMATCH;
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}
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break;
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case ProcessTimes:
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{
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KERNEL_USER_TIMES pti;
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if (ProcessInformationLength >= sizeof(KERNEL_USER_TIMES))
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{
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if (!ProcessInformation)
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ret = STATUS_ACCESS_VIOLATION;
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else if (!ProcessHandle)
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ret = STATUS_INVALID_HANDLE;
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else
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{
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/* FIXME : real data */
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memset(&pti, 0, sizeof(KERNEL_USER_TIMES));
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memcpy(ProcessInformation, &pti, sizeof(KERNEL_USER_TIMES));
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len = sizeof(KERNEL_USER_TIMES);
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}
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if (ProcessInformationLength > sizeof(KERNEL_USER_TIMES))
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ret = STATUS_INFO_LENGTH_MISMATCH;
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}
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else ret = STATUS_INFO_LENGTH_MISMATCH;
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}
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break;
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case ProcessDebugPort:
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/* "These are not the debuggers you are looking for." *
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* set it to 0 aka "no debugger" to satisfy copy protections */
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if (ProcessInformationLength == 4)
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{
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memset(ProcessInformation, 0, ProcessInformationLength);
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len = 4;
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}
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else ret = STATUS_INFO_LENGTH_MISMATCH;
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break;
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case ProcessHandleCount:
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if (ProcessInformationLength >= 4)
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{
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if (!ProcessInformation)
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ret = STATUS_ACCESS_VIOLATION;
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else if (!ProcessHandle)
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ret = STATUS_INVALID_HANDLE;
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else
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{
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memset(ProcessInformation, 0, 4);
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len = 4;
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}
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if (ProcessInformationLength > 4)
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ret = STATUS_INFO_LENGTH_MISMATCH;
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}
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else ret = STATUS_INFO_LENGTH_MISMATCH;
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break;
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case ProcessWow64Information:
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if (ProcessInformationLength == 4)
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{
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memset(ProcessInformation, 0, ProcessInformationLength);
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len = 4;
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}
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else ret = STATUS_INFO_LENGTH_MISMATCH;
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break;
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default:
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FIXME("(%p,0x%08x,%p,0x%08lx,%p),stub!\n",
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ProcessHandle,ProcessInformationClass,
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ProcessInformation,ProcessInformationLength,
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ReturnLength);
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ret = STATUS_INVALID_INFO_CLASS;
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break;
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}
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if (ReturnLength) *ReturnLength = len;
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return ret;
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}
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/******************************************************************************
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* NtSetInformationProcess [NTDLL.@]
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* ZwSetInformationProcess [NTDLL.@]
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*/
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NTSTATUS WINAPI NtSetInformationProcess(
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IN HANDLE ProcessHandle,
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IN PROCESSINFOCLASS ProcessInformationClass,
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IN PVOID ProcessInformation,
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IN ULONG ProcessInformationLength)
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{
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FIXME("(%p,0x%08x,%p,0x%08lx) stub\n",
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ProcessHandle,ProcessInformationClass,ProcessInformation,ProcessInformationLength);
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return 0;
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}
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/******************************************************************************
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* NtFlushInstructionCache [NTDLL.@]
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* ZwFlushInstructionCache [NTDLL.@]
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*/
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NTSTATUS WINAPI NtFlushInstructionCache(
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IN HANDLE ProcessHandle,
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IN LPCVOID BaseAddress,
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IN ULONG Size)
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{
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#ifdef __i386__
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TRACE("%p %p %ld - no-op on x86\n", ProcessHandle, BaseAddress, Size );
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#else
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FIXME("%p %p %ld\n", ProcessHandle, BaseAddress, Size );
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#endif
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return STATUS_SUCCESS;
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}
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