| /* |
| * NT basis DLL |
| * |
| * This file contains the Nt* API functions of NTDLL.DLL. |
| * In the original ntdll.dll they all seem to just call int 0x2e (down to the NTOSKRNL) |
| * |
| * Copyright 1996-1998 Marcus Meissner |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <time.h> |
| |
| #include "ntstatus.h" |
| #define WIN32_NO_STATUS |
| #include "wine/debug.h" |
| #include "windef.h" |
| #include "winternl.h" |
| #include "ntdll_misc.h" |
| #include "wine/server.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(ntdll); |
| |
| static ULONG execute_flags = MEM_EXECUTE_OPTION_DISABLE; |
| |
| /* |
| * Process object |
| */ |
| |
| /****************************************************************************** |
| * NtTerminateProcess [NTDLL.@] |
| * |
| * Native applications must kill themselves when done |
| */ |
| NTSTATUS WINAPI NtTerminateProcess( HANDLE handle, LONG exit_code ) |
| { |
| NTSTATUS ret; |
| BOOL self; |
| SERVER_START_REQ( terminate_process ) |
| { |
| req->handle = wine_server_obj_handle( handle ); |
| req->exit_code = exit_code; |
| ret = wine_server_call( req ); |
| self = !ret && reply->self; |
| } |
| SERVER_END_REQ; |
| if (self && handle) exit( exit_code ); |
| return ret; |
| } |
| |
| /****************************************************************************** |
| * RtlGetCurrentPeb [NTDLL.@] |
| * |
| */ |
| PEB * WINAPI RtlGetCurrentPeb(void) |
| { |
| return NtCurrentTeb()->Peb; |
| } |
| |
| /*********************************************************************** |
| * __wine_make_process_system (NTDLL.@) |
| * |
| * Mark the current process as a system process. |
| * Returns the event that is signaled when all non-system processes have exited. |
| */ |
| HANDLE CDECL __wine_make_process_system(void) |
| { |
| HANDLE ret = 0; |
| SERVER_START_REQ( make_process_system ) |
| { |
| if (!wine_server_call( req )) ret = wine_server_ptr_handle( reply->event ); |
| } |
| SERVER_END_REQ; |
| return ret; |
| } |
| |
| static UINT process_error_mode; |
| |
| #define UNIMPLEMENTED_INFO_CLASS(c) \ |
| case c: \ |
| FIXME("(process=%p) Unimplemented information class: " #c "\n", ProcessHandle); \ |
| ret = STATUS_INVALID_INFO_CLASS; \ |
| break |
| |
| /****************************************************************************** |
| * NtQueryInformationProcess [NTDLL.@] |
| * ZwQueryInformationProcess [NTDLL.@] |
| * |
| */ |
| NTSTATUS WINAPI NtQueryInformationProcess( |
| IN HANDLE ProcessHandle, |
| IN PROCESSINFOCLASS ProcessInformationClass, |
| OUT PVOID ProcessInformation, |
| IN ULONG ProcessInformationLength, |
| OUT PULONG ReturnLength) |
| { |
| NTSTATUS ret = STATUS_SUCCESS; |
| ULONG len = 0; |
| |
| TRACE("(%p,0x%08x,%p,0x%08x,%p)\n", |
| ProcessHandle,ProcessInformationClass, |
| ProcessInformation,ProcessInformationLength, |
| ReturnLength); |
| |
| switch (ProcessInformationClass) |
| { |
| UNIMPLEMENTED_INFO_CLASS(ProcessQuotaLimits); |
| UNIMPLEMENTED_INFO_CLASS(ProcessBasePriority); |
| UNIMPLEMENTED_INFO_CLASS(ProcessRaisePriority); |
| UNIMPLEMENTED_INFO_CLASS(ProcessExceptionPort); |
| UNIMPLEMENTED_INFO_CLASS(ProcessAccessToken); |
| UNIMPLEMENTED_INFO_CLASS(ProcessLdtInformation); |
| UNIMPLEMENTED_INFO_CLASS(ProcessLdtSize); |
| UNIMPLEMENTED_INFO_CLASS(ProcessIoPortHandlers); |
| UNIMPLEMENTED_INFO_CLASS(ProcessPooledUsageAndLimits); |
| UNIMPLEMENTED_INFO_CLASS(ProcessWorkingSetWatch); |
| UNIMPLEMENTED_INFO_CLASS(ProcessUserModeIOPL); |
| UNIMPLEMENTED_INFO_CLASS(ProcessEnableAlignmentFaultFixup); |
| UNIMPLEMENTED_INFO_CLASS(ProcessPriorityClass); |
| UNIMPLEMENTED_INFO_CLASS(ProcessWx86Information); |
| UNIMPLEMENTED_INFO_CLASS(ProcessPriorityBoost); |
| UNIMPLEMENTED_INFO_CLASS(ProcessDeviceMap); |
| UNIMPLEMENTED_INFO_CLASS(ProcessSessionInformation); |
| UNIMPLEMENTED_INFO_CLASS(ProcessForegroundInformation); |
| UNIMPLEMENTED_INFO_CLASS(ProcessLUIDDeviceMapsEnabled); |
| UNIMPLEMENTED_INFO_CLASS(ProcessBreakOnTermination); |
| UNIMPLEMENTED_INFO_CLASS(ProcessHandleTracing); |
| |
| case ProcessBasicInformation: |
| { |
| PROCESS_BASIC_INFORMATION pbi; |
| const ULONG_PTR affinity_mask = ((ULONG_PTR)1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1; |
| |
| if (ProcessInformationLength >= sizeof(PROCESS_BASIC_INFORMATION)) |
| { |
| if (!ProcessInformation) |
| ret = STATUS_ACCESS_VIOLATION; |
| else if (!ProcessHandle) |
| ret = STATUS_INVALID_HANDLE; |
| else |
| { |
| SERVER_START_REQ(get_process_info) |
| { |
| req->handle = wine_server_obj_handle( ProcessHandle ); |
| if ((ret = wine_server_call( req )) == STATUS_SUCCESS) |
| { |
| pbi.ExitStatus = reply->exit_code; |
| pbi.PebBaseAddress = wine_server_get_ptr( reply->peb ); |
| pbi.AffinityMask = reply->affinity & affinity_mask; |
| pbi.BasePriority = reply->priority; |
| pbi.UniqueProcessId = reply->pid; |
| pbi.InheritedFromUniqueProcessId = reply->ppid; |
| } |
| } |
| SERVER_END_REQ; |
| |
| memcpy(ProcessInformation, &pbi, sizeof(PROCESS_BASIC_INFORMATION)); |
| |
| len = sizeof(PROCESS_BASIC_INFORMATION); |
| } |
| |
| if (ProcessInformationLength > sizeof(PROCESS_BASIC_INFORMATION)) |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| } |
| else |
| { |
| len = sizeof(PROCESS_BASIC_INFORMATION); |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| } |
| } |
| break; |
| case ProcessIoCounters: |
| { |
| IO_COUNTERS pii; |
| |
| if (ProcessInformationLength >= sizeof(IO_COUNTERS)) |
| { |
| if (!ProcessInformation) |
| ret = STATUS_ACCESS_VIOLATION; |
| else if (!ProcessHandle) |
| ret = STATUS_INVALID_HANDLE; |
| else |
| { |
| /* FIXME : real data */ |
| memset(&pii, 0 , sizeof(IO_COUNTERS)); |
| |
| memcpy(ProcessInformation, &pii, sizeof(IO_COUNTERS)); |
| |
| len = sizeof(IO_COUNTERS); |
| } |
| |
| if (ProcessInformationLength > sizeof(IO_COUNTERS)) |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| } |
| else |
| { |
| len = sizeof(IO_COUNTERS); |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| } |
| } |
| break; |
| case ProcessVmCounters: |
| { |
| VM_COUNTERS pvmi; |
| |
| /* older Windows versions don't have the PrivatePageCount field */ |
| if (ProcessInformationLength >= FIELD_OFFSET(VM_COUNTERS,PrivatePageCount)) |
| { |
| if (!ProcessInformation) |
| ret = STATUS_ACCESS_VIOLATION; |
| else if (!ProcessHandle) |
| ret = STATUS_INVALID_HANDLE; |
| else |
| { |
| /* FIXME : real data */ |
| memset(&pvmi, 0 , sizeof(VM_COUNTERS)); |
| |
| len = ProcessInformationLength; |
| if (len != FIELD_OFFSET(VM_COUNTERS,PrivatePageCount)) len = sizeof(VM_COUNTERS); |
| |
| memcpy(ProcessInformation, &pvmi, min(ProcessInformationLength,sizeof(VM_COUNTERS))); |
| } |
| |
| if (ProcessInformationLength != FIELD_OFFSET(VM_COUNTERS,PrivatePageCount) && |
| ProcessInformationLength != sizeof(VM_COUNTERS)) |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| } |
| else |
| { |
| len = sizeof(pvmi); |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| } |
| } |
| break; |
| case ProcessTimes: |
| { |
| KERNEL_USER_TIMES pti; |
| |
| if (ProcessInformationLength >= sizeof(KERNEL_USER_TIMES)) |
| { |
| if (!ProcessInformation) |
| ret = STATUS_ACCESS_VIOLATION; |
| else if (!ProcessHandle) |
| ret = STATUS_INVALID_HANDLE; |
| else |
| { |
| /* FIXME : User- and KernelTime have to be implemented */ |
| memset(&pti, 0, sizeof(KERNEL_USER_TIMES)); |
| |
| SERVER_START_REQ(get_process_info) |
| { |
| req->handle = wine_server_obj_handle( ProcessHandle ); |
| if ((ret = wine_server_call( req )) == STATUS_SUCCESS) |
| { |
| pti.CreateTime.QuadPart = reply->start_time; |
| pti.ExitTime.QuadPart = reply->end_time; |
| } |
| } |
| SERVER_END_REQ; |
| |
| memcpy(ProcessInformation, &pti, sizeof(KERNEL_USER_TIMES)); |
| len = sizeof(KERNEL_USER_TIMES); |
| } |
| |
| if (ProcessInformationLength > sizeof(KERNEL_USER_TIMES)) |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| } |
| else |
| { |
| len = sizeof(KERNEL_USER_TIMES); |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| } |
| } |
| break; |
| case ProcessDebugPort: |
| len = sizeof(DWORD_PTR); |
| if (ProcessInformationLength == len) |
| { |
| if (!ProcessInformation) |
| ret = STATUS_ACCESS_VIOLATION; |
| else if (!ProcessHandle) |
| ret = STATUS_INVALID_HANDLE; |
| else |
| { |
| SERVER_START_REQ(get_process_info) |
| { |
| req->handle = wine_server_obj_handle( ProcessHandle ); |
| if ((ret = wine_server_call( req )) == STATUS_SUCCESS) |
| { |
| *(DWORD_PTR *)ProcessInformation = reply->debugger_present ? ~(DWORD_PTR)0 : 0; |
| } |
| } |
| SERVER_END_REQ; |
| } |
| } |
| else |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| break; |
| case ProcessDebugFlags: |
| len = sizeof(DWORD); |
| if (ProcessInformationLength == len) |
| { |
| if (!ProcessInformation) |
| ret = STATUS_ACCESS_VIOLATION; |
| else if (!ProcessHandle) |
| ret = STATUS_INVALID_HANDLE; |
| else |
| { |
| SERVER_START_REQ(get_process_info) |
| { |
| req->handle = wine_server_obj_handle( ProcessHandle ); |
| if ((ret = wine_server_call( req )) == STATUS_SUCCESS) |
| { |
| *(DWORD *)ProcessInformation = !reply->debugger_present; |
| } |
| } |
| SERVER_END_REQ; |
| } |
| } |
| else |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| break; |
| case ProcessDefaultHardErrorMode: |
| len = sizeof(process_error_mode); |
| if (ProcessInformationLength == len) |
| memcpy(ProcessInformation, &process_error_mode, len); |
| else |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| break; |
| case ProcessDebugObjectHandle: |
| /* "These are not the debuggers you are looking for." * |
| * set it to 0 aka "no debugger" to satisfy copy protections */ |
| len = sizeof(HANDLE); |
| if (ProcessInformationLength == len) |
| { |
| if (!ProcessInformation) |
| ret = STATUS_ACCESS_VIOLATION; |
| else if (!ProcessHandle) |
| ret = STATUS_INVALID_HANDLE; |
| else |
| { |
| memset(ProcessInformation, 0, ProcessInformationLength); |
| ret = STATUS_PORT_NOT_SET; |
| } |
| } |
| else |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| break; |
| case ProcessHandleCount: |
| if (ProcessInformationLength >= 4) |
| { |
| if (!ProcessInformation) |
| ret = STATUS_ACCESS_VIOLATION; |
| else if (!ProcessHandle) |
| ret = STATUS_INVALID_HANDLE; |
| else |
| { |
| memset(ProcessInformation, 0, 4); |
| len = 4; |
| } |
| |
| if (ProcessInformationLength > 4) |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| } |
| else |
| { |
| len = 4; |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| } |
| break; |
| |
| case ProcessAffinityMask: |
| len = sizeof(ULONG_PTR); |
| if (ProcessInformationLength == len) |
| { |
| const ULONG_PTR system_mask = ((ULONG_PTR)1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1; |
| |
| SERVER_START_REQ(get_process_info) |
| { |
| req->handle = wine_server_obj_handle( ProcessHandle ); |
| if (!(ret = wine_server_call( req ))) |
| *(ULONG_PTR *)ProcessInformation = reply->affinity & system_mask; |
| } |
| SERVER_END_REQ; |
| } |
| else ret = STATUS_INFO_LENGTH_MISMATCH; |
| break; |
| |
| case ProcessWow64Information: |
| len = sizeof(DWORD); |
| if (ProcessInformationLength == len) |
| { |
| DWORD val = 0; |
| |
| if (ProcessHandle == GetCurrentProcess()) val = is_wow64; |
| else if (server_cpus & (1 << CPU_x86_64)) |
| { |
| SERVER_START_REQ( get_process_info ) |
| { |
| req->handle = wine_server_obj_handle( ProcessHandle ); |
| if (!(ret = wine_server_call( req ))) val = (reply->cpu != CPU_x86_64); |
| } |
| SERVER_END_REQ; |
| } |
| *(DWORD *)ProcessInformation = val; |
| } |
| else ret = STATUS_INFO_LENGTH_MISMATCH; |
| break; |
| case ProcessImageFileName: |
| /* FIXME: this will return a DOS path. Windows returns an NT path. Changing this would require also changing kernel32.QueryFullProcessImageName. |
| * The latter may be harder because of the lack of RtlNtPathNameToDosPathName. */ |
| SERVER_START_REQ(get_dll_info) |
| { |
| UNICODE_STRING *image_file_name_str = ProcessInformation; |
| |
| req->handle = wine_server_obj_handle( ProcessHandle ); |
| req->base_address = 0; /* main module */ |
| wine_server_set_reply( req, image_file_name_str ? image_file_name_str + 1 : NULL, |
| ProcessInformationLength > sizeof(UNICODE_STRING) ? ProcessInformationLength - sizeof(UNICODE_STRING) : 0 ); |
| ret = wine_server_call( req ); |
| if (ret == STATUS_BUFFER_TOO_SMALL) ret = STATUS_INFO_LENGTH_MISMATCH; |
| |
| len = sizeof(UNICODE_STRING) + reply->filename_len; |
| if (ret == STATUS_SUCCESS) |
| { |
| image_file_name_str->MaximumLength = image_file_name_str->Length = reply->filename_len; |
| image_file_name_str->Buffer = (PWSTR)(image_file_name_str + 1); |
| } |
| } |
| SERVER_END_REQ; |
| break; |
| case ProcessExecuteFlags: |
| len = sizeof(ULONG); |
| if (ProcessInformationLength == len) |
| *(ULONG *)ProcessInformation = execute_flags; |
| else |
| ret = STATUS_INFO_LENGTH_MISMATCH; |
| break; |
| default: |
| FIXME("(%p,info_class=%d,%p,0x%08x,%p) Unknown information class\n", |
| ProcessHandle,ProcessInformationClass, |
| ProcessInformation,ProcessInformationLength, |
| ReturnLength); |
| ret = STATUS_INVALID_INFO_CLASS; |
| break; |
| } |
| |
| if (ReturnLength) *ReturnLength = len; |
| |
| return ret; |
| } |
| |
| /****************************************************************************** |
| * NtSetInformationProcess [NTDLL.@] |
| * ZwSetInformationProcess [NTDLL.@] |
| */ |
| NTSTATUS WINAPI NtSetInformationProcess( |
| IN HANDLE ProcessHandle, |
| IN PROCESSINFOCLASS ProcessInformationClass, |
| IN PVOID ProcessInformation, |
| IN ULONG ProcessInformationLength) |
| { |
| NTSTATUS ret = STATUS_SUCCESS; |
| |
| switch (ProcessInformationClass) |
| { |
| case ProcessDefaultHardErrorMode: |
| if (ProcessInformationLength != sizeof(UINT)) return STATUS_INVALID_PARAMETER; |
| process_error_mode = *(UINT *)ProcessInformation; |
| break; |
| case ProcessAffinityMask: |
| if (ProcessInformationLength != sizeof(DWORD_PTR)) return STATUS_INVALID_PARAMETER; |
| if (*(PDWORD_PTR)ProcessInformation & ~(((DWORD_PTR)1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1)) |
| return STATUS_INVALID_PARAMETER; |
| if (!*(PDWORD_PTR)ProcessInformation) |
| return STATUS_INVALID_PARAMETER; |
| SERVER_START_REQ( set_process_info ) |
| { |
| req->handle = wine_server_obj_handle( ProcessHandle ); |
| req->affinity = *(PDWORD_PTR)ProcessInformation; |
| req->mask = SET_PROCESS_INFO_AFFINITY; |
| ret = wine_server_call( req ); |
| } |
| SERVER_END_REQ; |
| break; |
| case ProcessPriorityClass: |
| if (ProcessInformationLength != sizeof(PROCESS_PRIORITY_CLASS)) |
| return STATUS_INVALID_PARAMETER; |
| else |
| { |
| PROCESS_PRIORITY_CLASS* ppc = ProcessInformation; |
| |
| SERVER_START_REQ( set_process_info ) |
| { |
| req->handle = wine_server_obj_handle( ProcessHandle ); |
| /* FIXME Foreground isn't used */ |
| req->priority = ppc->PriorityClass; |
| req->mask = SET_PROCESS_INFO_PRIORITY; |
| ret = wine_server_call( req ); |
| } |
| SERVER_END_REQ; |
| } |
| break; |
| |
| case ProcessExecuteFlags: |
| if (ProcessInformationLength != sizeof(ULONG)) |
| return STATUS_INVALID_PARAMETER; |
| else if (execute_flags & MEM_EXECUTE_OPTION_PERMANENT) |
| return STATUS_ACCESS_DENIED; |
| else |
| { |
| BOOL enable; |
| switch (*(ULONG *)ProcessInformation & (MEM_EXECUTE_OPTION_ENABLE|MEM_EXECUTE_OPTION_DISABLE)) |
| { |
| case MEM_EXECUTE_OPTION_ENABLE: |
| enable = TRUE; |
| break; |
| case MEM_EXECUTE_OPTION_DISABLE: |
| enable = FALSE; |
| break; |
| default: |
| return STATUS_INVALID_PARAMETER; |
| } |
| execute_flags = *(ULONG *)ProcessInformation; |
| VIRTUAL_SetForceExec( enable ); |
| } |
| break; |
| |
| default: |
| FIXME("(%p,0x%08x,%p,0x%08x) stub\n", |
| ProcessHandle,ProcessInformationClass,ProcessInformation, |
| ProcessInformationLength); |
| ret = STATUS_NOT_IMPLEMENTED; |
| break; |
| } |
| return ret; |
| } |
| |
| /****************************************************************************** |
| * NtFlushInstructionCache [NTDLL.@] |
| * ZwFlushInstructionCache [NTDLL.@] |
| */ |
| NTSTATUS WINAPI NtFlushInstructionCache( |
| IN HANDLE ProcessHandle, |
| IN LPCVOID BaseAddress, |
| IN SIZE_T Size) |
| { |
| #ifdef __i386__ |
| TRACE("%p %p %ld - no-op on x86\n", ProcessHandle, BaseAddress, Size ); |
| #else |
| FIXME("%p %p %ld\n", ProcessHandle, BaseAddress, Size ); |
| #endif |
| return STATUS_SUCCESS; |
| } |
| |
| /****************************************************************** |
| * NtOpenProcess [NTDLL.@] |
| * ZwOpenProcess [NTDLL.@] |
| */ |
| NTSTATUS WINAPI NtOpenProcess(PHANDLE handle, ACCESS_MASK access, |
| const OBJECT_ATTRIBUTES* attr, const CLIENT_ID* cid) |
| { |
| NTSTATUS status; |
| |
| SERVER_START_REQ( open_process ) |
| { |
| req->pid = HandleToULong(cid->UniqueProcess); |
| req->access = access; |
| req->attributes = attr ? attr->Attributes : 0; |
| status = wine_server_call( req ); |
| if (!status) *handle = wine_server_ptr_handle( reply->handle ); |
| } |
| SERVER_END_REQ; |
| return status; |
| } |
