static inline BOOL find_next_hook(DWORD event, HWND hwnd, LONG object_id,
LONG child_id, struct hook_info *info)
{
BOOL ret;
SERVER_START_REQ( get_hook_info )
{
req->handle = wine_server_user_handle( info->handle );
req->get_next = 1;
req->event = event;
req->window = wine_server_user_handle( hwnd );
req->object_id = object_id;
req->child_id = child_id;
wine_server_set_reply( req, info->module, sizeof(info->module)-sizeof(WCHAR) );
ret = !wine_server_call( req );
if (ret)
{
info->module[wine_server_reply_size(req) / sizeof(WCHAR)] = 0;
info->handle = wine_server_ptr_handle( reply->handle );
info->proc = wine_server_get_ptr( reply->proc );
info->tid = reply->tid;
}
}
SERVER_END_REQ;
return ret;
}
LRESULT call_current_hook( HHOOK hhook, INT code, WPARAM wparam, LPARAM lparam )
{
struct hook_info info;
ZeroMemory( &info, sizeof(info) - sizeof(info.module) );
SERVER_START_REQ( get_hook_info )
{
req->handle = wine_server_user_handle( hhook );
req->get_next = 0;
req->event = EVENT_MIN;
wine_server_set_reply( req, info.module, sizeof(info.module)-sizeof(WCHAR) );
if (!wine_server_call_err( req ))
{
info.module[wine_server_reply_size(req) / sizeof(WCHAR)] = 0;
info.handle = wine_server_ptr_handle( reply->handle );
info.id = reply->id;
info.pid = reply->pid;
info.tid = reply->tid;
info.proc = wine_server_get_ptr( reply->proc );
info.next_unicode = reply->unicode;
}
}
SERVER_END_REQ;
info.prev_unicode = TRUE; /* assume Unicode for this function */
return call_hook( &info, code, wparam, lparam );
}
static inline BOOL find_first_hook(DWORD id, DWORD event, HWND hwnd, LONG object_id,
LONG child_id, struct hook_info *info)
{
struct user_thread_info *thread_info = get_user_thread_info();
BOOL ret;
if (!HOOK_IsHooked( id ))
{
TRACE( "skipping hook %s mask %x\n", hook_names[id-WH_MINHOOK], thread_info->active_hooks );
return FALSE;
}
SERVER_START_REQ( start_hook_chain )
{
req->id = id;
req->event = event;
req->window = wine_server_user_handle( hwnd );
req->object_id = object_id;
req->child_id = child_id;
wine_server_set_reply( req, info->module, sizeof(info->module)-sizeof(WCHAR) );
ret = !wine_server_call( req );
if (ret)
{
info->module[wine_server_reply_size(req) / sizeof(WCHAR)] = 0;
info->handle = wine_server_ptr_handle( reply->handle );
info->proc = wine_server_get_ptr( reply->proc );
info->tid = reply->tid;
thread_info->active_hooks = reply->active_hooks;
}
}
SERVER_END_REQ;
return ret && (info->tid || info->proc);
}
/***********************************************************************
* CallNextHookEx (USER32.@)
*/
LRESULT WINAPI CallNextHookEx( HHOOK hhook, INT code, WPARAM wparam, LPARAM lparam )
{
struct user_thread_info *thread_info = get_user_thread_info();
struct hook_info info;
ZeroMemory( &info, sizeof(info) - sizeof(info.module) );
SERVER_START_REQ( get_hook_info )
{
req->handle = wine_server_user_handle( thread_info->hook );
req->get_next = 1;
req->event = EVENT_MIN;
wine_server_set_reply( req, info.module, sizeof(info.module)-sizeof(WCHAR) );
if (!wine_server_call_err( req ))
{
info.module[wine_server_reply_size(req) / sizeof(WCHAR)] = 0;
info.handle = wine_server_ptr_handle( reply->handle );
info.id = reply->id;
info.pid = reply->pid;
info.tid = reply->tid;
info.proc = wine_server_get_ptr( reply->proc );
info.next_unicode = reply->unicode;
}
}
SERVER_END_REQ;
info.prev_unicode = thread_info->hook_unicode;
return call_hook( &info, code, wparam, lparam );
}
/***********************************************************************
* HOOK_CallHooks
*/
LRESULT HOOK_CallHooks( INT id, INT code, WPARAM wparam, LPARAM lparam, BOOL unicode )
{
struct user_thread_info *thread_info = get_user_thread_info();
struct hook_info info;
DWORD_PTR ret = 0;
USER_CheckNotLock();
if (!HOOK_IsHooked( id ))
{
TRACE( "skipping hook %s mask %x\n", hook_names[id-WH_MINHOOK], thread_info->active_hooks );
return 0;
}
ZeroMemory( &info, sizeof(info) - sizeof(info.module) );
info.prev_unicode = unicode;
info.id = id;
SERVER_START_REQ( start_hook_chain )
{
req->id = info.id;
req->event = EVENT_MIN;
wine_server_set_reply( req, info.module, sizeof(info.module)-sizeof(WCHAR) );
if (!wine_server_call( req ))
{
info.module[wine_server_reply_size(req) / sizeof(WCHAR)] = 0;
info.handle = wine_server_ptr_handle( reply->handle );
info.pid = reply->pid;
info.tid = reply->tid;
info.proc = wine_server_get_ptr( reply->proc );
info.next_unicode = reply->unicode;
thread_info->active_hooks = reply->active_hooks;
}
}
SERVER_END_REQ;
if (!info.tid && !info.proc) return 0;
ret = call_hook( &info, code, wparam, lparam );
SERVER_START_REQ( finish_hook_chain )
{
req->id = id;
wine_server_call( req );
}
SERVER_END_REQ;
return ret;
}
/******************************************************************************
* WaitForDebugEvent (KERNEL32.@)
*
* Waits for a debugging event to occur in a process being debugged before
* filling out the debug event structure.
*
* PARAMS
* event [O] Address of structure for event information.
* timeout [I] Number of milliseconds to wait for event.
*
* RETURNS
*
* Returns true if a debug event occurred and false if the call timed out.
*/
BOOL WINAPI WaitForDebugEvent(
LPDEBUG_EVENT event,
DWORD timeout)
{
BOOL ret;
DWORD res;
int i;
for (;;)
{
HANDLE wait = 0;
debug_event_t data;
SERVER_START_REQ( wait_debug_event )
{
req->get_handle = (timeout != 0);
wine_server_set_reply( req, &data, sizeof(data) );
if (!(ret = !wine_server_call_err( req ))) goto done;
if (!wine_server_reply_size(reply)) /* timeout */
{
wait = wine_server_ptr_handle( reply->wait );
ret = FALSE;
goto done;
}
event->dwDebugEventCode = data.code;
event->dwProcessId = (DWORD)reply->pid;
event->dwThreadId = (DWORD)reply->tid;
switch(data.code)
{
case EXCEPTION_DEBUG_EVENT:
event->u.Exception.dwFirstChance = data.exception.first;
event->u.Exception.ExceptionRecord.ExceptionCode = data.exception.exc_code;
event->u.Exception.ExceptionRecord.ExceptionFlags = data.exception.flags;
event->u.Exception.ExceptionRecord.ExceptionRecord = wine_server_get_ptr( data.exception.record );
event->u.Exception.ExceptionRecord.ExceptionAddress = wine_server_get_ptr( data.exception.address );
event->u.Exception.ExceptionRecord.NumberParameters = data.exception.nb_params;
for (i = 0; i < data.exception.nb_params; i++)
event->u.Exception.ExceptionRecord.ExceptionInformation[i] = data.exception.params[i];
break;
case CREATE_THREAD_DEBUG_EVENT:
event->u.CreateThread.hThread = wine_server_ptr_handle( data.create_thread.handle );
event->u.CreateThread.lpThreadLocalBase = wine_server_get_ptr( data.create_thread.teb );
event->u.CreateThread.lpStartAddress = wine_server_get_ptr( data.create_thread.start );
break;
case CREATE_PROCESS_DEBUG_EVENT:
event->u.CreateProcessInfo.hFile = wine_server_ptr_handle( data.create_process.file );
event->u.CreateProcessInfo.hProcess = wine_server_ptr_handle( data.create_process.process );
event->u.CreateProcessInfo.hThread = wine_server_ptr_handle( data.create_process.thread );
event->u.CreateProcessInfo.lpBaseOfImage = wine_server_get_ptr( data.create_process.base );
event->u.CreateProcessInfo.dwDebugInfoFileOffset = data.create_process.dbg_offset;
event->u.CreateProcessInfo.nDebugInfoSize = data.create_process.dbg_size;
event->u.CreateProcessInfo.lpThreadLocalBase = wine_server_get_ptr( data.create_process.teb );
event->u.CreateProcessInfo.lpStartAddress = wine_server_get_ptr( data.create_process.start );
event->u.CreateProcessInfo.lpImageName = wine_server_get_ptr( data.create_process.name );
event->u.CreateProcessInfo.fUnicode = data.create_process.unicode;
break;
case EXIT_THREAD_DEBUG_EVENT:
event->u.ExitThread.dwExitCode = data.exit.exit_code;
break;
case EXIT_PROCESS_DEBUG_EVENT:
event->u.ExitProcess.dwExitCode = data.exit.exit_code;
break;
case LOAD_DLL_DEBUG_EVENT:
event->u.LoadDll.hFile = wine_server_ptr_handle( data.load_dll.handle );
event->u.LoadDll.lpBaseOfDll = wine_server_get_ptr( data.load_dll.base );
event->u.LoadDll.dwDebugInfoFileOffset = data.load_dll.dbg_offset;
event->u.LoadDll.nDebugInfoSize = data.load_dll.dbg_size;
event->u.LoadDll.lpImageName = wine_server_get_ptr( data.load_dll.name );
event->u.LoadDll.fUnicode = data.load_dll.unicode;
break;
case UNLOAD_DLL_DEBUG_EVENT:
event->u.UnloadDll.lpBaseOfDll = wine_server_get_ptr( data.unload_dll.base );
break;
case OUTPUT_DEBUG_STRING_EVENT:
event->u.DebugString.lpDebugStringData = wine_server_get_ptr( data.output_string.string );
event->u.DebugString.fUnicode = FALSE;
event->u.DebugString.nDebugStringLength = data.output_string.length;
break;
case RIP_EVENT:
event->u.RipInfo.dwError = data.rip_info.error;
event->u.RipInfo.dwType = data.rip_info.type;
break;
}
done:
/* nothing */ ;
}
SERVER_END_REQ;
if (ret) return TRUE;
if (!wait) break;
res = WaitForSingleObject( wait, timeout );
CloseHandle( wait );
if (res != STATUS_WAIT_0) break;
}
SetLastError( ERROR_SEM_TIMEOUT );
return FALSE;
}
/******************************************************************************
* 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;
}
}
/******************************************************************************
* 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(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 = get_system_affinity_mask();
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
{
memset(&pvmi, 0 , sizeof(VM_COUNTERS));
if (ProcessHandle == GetCurrentProcess())
fill_VM_COUNTERS(&pvmi);
else
{
SERVER_START_REQ(get_process_vm_counters)
{
req->handle = wine_server_obj_handle( ProcessHandle );
if (!(ret = wine_server_call( req )))
{
pvmi.PeakVirtualSize = reply->peak_virtual_size;
pvmi.VirtualSize = reply->virtual_size;
pvmi.PeakWorkingSetSize = reply->peak_working_set_size;
pvmi.WorkingSetSize = reply->working_set_size;
pvmi.PagefileUsage = reply->pagefile_usage;
pvmi.PeakPagefileUsage = reply->peak_pagefile_usage;
}
}
SERVER_END_REQ;
if (ret) break;
}
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;
}
}
