static CSRSS_EXPORTED_FUNCS CsrExports;
static CSRSS_API_DEFINITION Win32CsrApiDefinitions[] =
- {
+{
+ CSRSS_DEFINE_API(GET_INPUT_HANDLE, CsrGetHandle),
+ CSRSS_DEFINE_API(GET_OUTPUT_HANDLE, CsrGetHandle),
+ CSRSS_DEFINE_API(CLOSE_HANDLE, CsrCloseHandle),
+ CSRSS_DEFINE_API(VERIFY_HANDLE, CsrVerifyHandle),
+ CSRSS_DEFINE_API(DUPLICATE_HANDLE, CsrDuplicateHandle),
+ CSRSS_DEFINE_API(GET_INPUT_WAIT_HANDLE, CsrGetInputWaitHandle),
CSRSS_DEFINE_API(WRITE_CONSOLE, CsrWriteConsole),
CSRSS_DEFINE_API(READ_CONSOLE, CsrReadConsole),
CSRSS_DEFINE_API(ALLOC_CONSOLE, CsrAllocConsole),
CSRSS_DEFINE_API(GET_CONSOLE_ALIASES_EXES, CsrGetConsoleAliasesExes),
CSRSS_DEFINE_API(GET_CONSOLE_ALIASES_EXES_LENGTH, CsrGetConsoleAliasesExesLength),
CSRSS_DEFINE_API(GENERATE_CTRL_EVENT, CsrGenerateCtrlEvent),
+ CSRSS_DEFINE_API(SET_SCREEN_BUFFER_SIZE, CsrSetScreenBufferSize),
+ CSRSS_DEFINE_API(GET_CONSOLE_SELECTION_INFO, CsrGetConsoleSelectionInfo),
{ 0, 0, NULL }
- };
-
-static CSRSS_OBJECT_DEFINITION Win32CsrObjectDefinitions[] =
- {
- { CONIO_CONSOLE_MAGIC, ConioDeleteConsole },
- { CONIO_SCREEN_BUFFER_MAGIC, ConioDeleteScreenBuffer },
- { 0, NULL }
- };
+};
/* FUNCTIONS *****************************************************************/
BOOL WINAPI
DllMain(HANDLE hDll,
- DWORD dwReason,
- LPVOID lpReserved)
-{
- if (DLL_PROCESS_ATTACH == dwReason)
- {
- Win32CsrDllHandle = hDll;
- InitializeAppSwitchHook();
- }
-
- return TRUE;
-}
-
-NTSTATUS FASTCALL
-Win32CsrInsertObject(PCSRSS_PROCESS_DATA ProcessData,
- PHANDLE Handle,
- Object_t *Object,
- DWORD Access,
- BOOL Inheritable)
-{
- return (CsrExports.CsrInsertObjectProc)(ProcessData, Handle, Object, Access, Inheritable);
-}
-
-NTSTATUS FASTCALL
-Win32CsrGetObject(PCSRSS_PROCESS_DATA ProcessData,
- HANDLE Handle,
- Object_t **Object,
- DWORD Access)
+ DWORD dwReason,
+ LPVOID lpReserved)
{
- return (CsrExports.CsrGetObjectProc)(ProcessData, Handle, Object, Access);
-}
-
-NTSTATUS FASTCALL
-Win32CsrLockObject(PCSRSS_PROCESS_DATA ProcessData,
- HANDLE Handle,
- Object_t **Object,
- DWORD Access,
- LONG Type)
-{
- NTSTATUS Status;
-
- Status = (CsrExports.CsrGetObjectProc)(ProcessData, Handle, Object, Access);
- if (! NT_SUCCESS(Status))
+ if (DLL_PROCESS_ATTACH == dwReason)
{
- return Status;
+ Win32CsrDllHandle = hDll;
+ InitializeAppSwitchHook();
}
- if ((*Object)->Type != Type)
- {
- (CsrExports.CsrReleaseObjectByPointerProc)(*Object);
- return STATUS_INVALID_HANDLE;
- }
-
- EnterCriticalSection(&((*Object)->Lock));
-
- return STATUS_SUCCESS;
-}
-
-VOID FASTCALL
-Win32CsrUnlockObject(Object_t *Object)
-{
- LeaveCriticalSection(&(Object->Lock));
- (CsrExports.CsrReleaseObjectByPointerProc)(Object);
-}
-
-NTSTATUS FASTCALL
-Win32CsrReleaseObjectByPointer(Object_t *Object)
-{
- return (CsrExports.CsrReleaseObjectByPointerProc)(Object);
-}
-
-NTSTATUS FASTCALL
-Win32CsrReleaseObject(PCSRSS_PROCESS_DATA ProcessData,
- HANDLE Object)
-{
- return (CsrExports.CsrReleaseObjectProc)(ProcessData, Object);
+ return TRUE;
}
NTSTATUS FASTCALL
Win32CsrEnumProcesses(CSRSS_ENUM_PROCESS_PROC EnumProc,
PVOID Context)
{
- return (CsrExports.CsrEnumProcessesProc)(EnumProc, Context);
+ return (CsrExports.CsrEnumProcessesProc)(EnumProc, Context);
}
static BOOL WINAPI
Win32CsrInitComplete(void)
{
- PrivateCsrssInitialized();
-
- return TRUE;
-}
-
-static BOOL WINAPI
-Win32CsrHardError(IN PCSRSS_PROCESS_DATA ProcessData,
- IN PHARDERROR_MSG HardErrorMessage)
-{
- UINT responce = MB_OK;
- NTSTATUS Status;
- HANDLE hProcess;
- OBJECT_ATTRIBUTES ObjectAttributes;
- ULONG nParam = 0;
- PRTL_MESSAGE_RESOURCE_ENTRY MessageResource;
- ULONG_PTR ParameterList[MAXIMUM_HARDERROR_PARAMETERS];
- LPSTR CaptionText, MessageBody;
- LPWSTR szxCaptionText, szxMessageBody;
- DWORD SizeOfAllUnicodeStrings = 0;
- PROCESS_BASIC_INFORMATION ClientBasicInfo;
- UNICODE_STRING ClientFileNameU;
- UNICODE_STRING TempStringU;
- UNICODE_STRING ParameterStringU;
- ANSI_STRING ParamStringA;
- ULONG UnicodeStringParameterMask = HardErrorMessage->UnicodeStringParameterMask;
- int MessageBoxResponse;
-
- HardErrorMessage->Response = ResponseNotHandled;
-
- DPRINT("NumberOfParameters = %d\n", HardErrorMessage->NumberOfParameters);
- DPRINT("Status = %lx\n", HardErrorMessage->Status);
-
- // open client process
- InitializeObjectAttributes(&ObjectAttributes, NULL, 0, NULL, NULL);
- Status = NtOpenProcess(&hProcess, PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, &ObjectAttributes, &HardErrorMessage->h.ClientId);
- if( !NT_SUCCESS(Status) ) {
- DPRINT1("NtOpenProcess failed with code: %lx\n", Status);
- return FALSE;
- }
-
- // let's get a name of the client process to display it in the caption of a message box
-
- ClientFileNameU.MaximumLength = 0;
- ClientFileNameU.Length = 0;
- ClientFileNameU.Buffer = NULL;
- Status = NtQueryInformationProcess(hProcess,
- ProcessBasicInformation,
- &ClientBasicInfo,
- sizeof(ClientBasicInfo),
- NULL);
- if( NT_SUCCESS(Status) ) {
- PLIST_ENTRY ModuleListHead;
- PLIST_ENTRY Entry;
- PLDR_DATA_TABLE_ENTRY Module;
- PPEB_LDR_DATA Ldr;
- PPEB Peb = ClientBasicInfo.PebBaseAddress;
-
- if( Peb )
- {
- Status = NtReadVirtualMemory(hProcess, &Peb->Ldr, &Ldr, sizeof(Ldr), NULL);
- if( NT_SUCCESS(Status) ) {
- ModuleListHead = &Ldr->InLoadOrderModuleList;
- Status = NtReadVirtualMemory(
- hProcess,
- &ModuleListHead->Flink,
- &Entry,
- sizeof(Entry),
- NULL
- );
-
- if( NT_SUCCESS(Status) )
- {
- if (Entry != ModuleListHead)
- {
- LDR_DATA_TABLE_ENTRY ModuleData;
- Module = CONTAINING_RECORD(Entry, LDR_DATA_TABLE_ENTRY, InLoadOrderLinks);
-
- Status = NtReadVirtualMemory(hProcess, Module, &ModuleData, sizeof(ModuleData), NULL);
- if( NT_SUCCESS(Status) ) {
- PVOID ClientDllBase;
-
- Status = NtReadVirtualMemory(
- hProcess,
- &Peb->ImageBaseAddress,
- &ClientDllBase,
- sizeof(ClientDllBase),
- NULL
- );
- if( NT_SUCCESS(Status) && (ClientDllBase == ModuleData.DllBase) ) {
-
- ClientFileNameU.MaximumLength = ModuleData.BaseDllName.MaximumLength;
- ClientFileNameU.Buffer = RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, ClientFileNameU.MaximumLength);
- Status = NtReadVirtualMemory(
- hProcess,
- ModuleData.BaseDllName.Buffer,
- ClientFileNameU.Buffer,
- ClientFileNameU.MaximumLength,
- NULL
- );
- if( NT_SUCCESS(Status) ) {
- ClientFileNameU.Length = wcslen(ClientFileNameU.Buffer)*sizeof(wchar_t);
- }
- else {
- RtlFreeHeap (RtlGetProcessHeap(), 0, ClientFileNameU.Buffer);
- ClientFileNameU.Buffer = NULL;
- }
-
- DPRINT("ClientFileNameU=\'%wZ\'\n", &ClientFileNameU);
- }
- }
- }
- }
- }
- }
- }
-
- // read all unicode strings from client space
- for(nParam = 0; nParam < HardErrorMessage->NumberOfParameters; nParam++, UnicodeStringParameterMask >>= 1)
- {
- if( UnicodeStringParameterMask & 0x01 ) {
- Status = NtReadVirtualMemory(hProcess,
- (PVOID)HardErrorMessage->Parameters[nParam],
- (PVOID)&TempStringU,
- sizeof(TempStringU),
- NULL);
-
- if( NT_SUCCESS(Status) ) {
- ParameterStringU.Buffer = (PWSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, TempStringU.MaximumLength);
- if( !ParameterStringU.Buffer ) {
- DPRINT1("Cannot allocate memory %d\n", TempStringU.MaximumLength);
- NtClose(hProcess);
- if( ClientFileNameU.Buffer ) {
- RtlFreeHeap (RtlGetProcessHeap(), 0, ClientFileNameU.Buffer);
- }
- return FALSE;
- }
-
- Status = NtReadVirtualMemory(hProcess,
- (PVOID)TempStringU.Buffer,
- (PVOID)ParameterStringU.Buffer,
- TempStringU.MaximumLength,
- NULL);
- if( !NT_SUCCESS(Status) ) {
- DPRINT1("NtReadVirtualMemory failed with code: %lx\n", Status);
- RtlFreeHeap (RtlGetProcessHeap(), 0, ParameterStringU.Buffer);
- if( ClientFileNameU.Buffer ) {
- RtlFreeHeap (RtlGetProcessHeap(), 0, ClientFileNameU.Buffer);
- }
- NtClose(hProcess);
- return FALSE;
- }
- ParameterStringU.Length = TempStringU.Length;
- ParameterStringU.MaximumLength = TempStringU.MaximumLength;
- DPRINT("ParameterStringU=\'%wZ\'\n", &ParameterStringU);
- RtlUnicodeStringToAnsiString(&ParamStringA, &ParameterStringU, TRUE);
- ParameterList[nParam] = (ULONG_PTR)ParamStringA.Buffer;
- SizeOfAllUnicodeStrings += ParamStringA.MaximumLength;
- }
- }
- else {
- // it's not a unicode string
- ParameterList[nParam] = HardErrorMessage->Parameters[nParam];
- }
- }
-
- NtClose(hProcess);
-
- // get text string of the error code
- Status = RtlFindMessage(
- (PVOID)GetModuleHandle(TEXT("ntdll")),
- (ULONG_PTR)RT_MESSAGETABLE,
- LANG_NEUTRAL,
- HardErrorMessage->Status,
- &MessageResource );
- if( !NT_SUCCESS(Status) ) {
- // WE HAVE TO DISPLAY HERE: "Unknown hard error"
- if( ClientFileNameU.Buffer ) {
- szxCaptionText = (LPWSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, ClientFileNameU.MaximumLength+64);
- wsprintfW(szxCaptionText, L"%s - %hs", ClientFileNameU.Buffer, "Application Error");
- } else {
- szxCaptionText = (LPWSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, 64);
- wsprintfW(szxCaptionText, L"System - Application Error");
- }
- MessageBody = (LPSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, 38);
- wsprintfA(MessageBody, "Unknown hard error");
- }
- else {
- LPSTR NtStatusString;
- UNICODE_STRING MessageU;
- ANSI_STRING MessageA;
- USHORT CaptionSize = 0;
-
- if( !MessageResource->Flags ) {
- /* we've got an ansi string */
- DPRINT("MessageResource->Text=%s\n", (PSTR)MessageResource->Text);
- RtlInitAnsiString(&MessageA, MessageResource->Text);
- }
- else {
- /* we've got a unicode string */
- DPRINT("MessageResource->Text=%S\n", (PWSTR)MessageResource->Text);
- RtlInitUnicodeString(&MessageU, (PWSTR)MessageResource->Text);
- RtlUnicodeStringToAnsiString(&MessageA, &MessageU, TRUE);
- }
-
- // check whether a caption exists
- if( *MessageA.Buffer == '{' ) {
- // get size of the caption
- for( CaptionSize = 0; (CaptionSize < MessageA.Length) && ('}' != MessageA.Buffer[CaptionSize]); CaptionSize++);
-
- CaptionText = (LPSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, CaptionSize);
- RtlCopyMemory(CaptionText, MessageA.Buffer+1, CaptionSize-1);
- CaptionSize += 2; // "}\r\n" - 3
-
- szxCaptionText = (LPWSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(wchar_t)*CaptionSize+ClientFileNameU.MaximumLength+128);
- if( ClientFileNameU.Buffer ) {
- wsprintfW(szxCaptionText, L"%s - %hs", ClientFileNameU.Buffer, CaptionText);
- } else {
- wsprintfW(szxCaptionText, L"System - %hs", CaptionText);
- }
- RtlFreeHeap (RtlGetProcessHeap(), 0, CaptionText);
- }
- else {
- if( ClientFileNameU.Buffer ) {
- szxCaptionText = (LPWSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, ClientFileNameU.MaximumLength);
- wsprintfW(szxCaptionText, L"%s", ClientFileNameU.Buffer);
- } else {
- szxCaptionText = (LPWSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, 14); // 14 - "System\0\0"
- wsprintfW(szxCaptionText, L"System");
- }
- }
- DPRINT("ParameterList[0]=0x%lx\n", ParameterList[0]);
- if( STATUS_UNHANDLED_EXCEPTION == HardErrorMessage->Status )
- {
- PRTL_MESSAGE_RESOURCE_ENTRY MsgResException;
- MessageBody = NULL;
- Status = RtlFindMessage(
- (PVOID)GetModuleHandle(TEXT("ntdll")),
- (ULONG_PTR)RT_MESSAGETABLE,
- LANG_NEUTRAL,
- ParameterList[0],
- &MsgResException);
-
- if( NT_SUCCESS(Status) )
- {
- UNICODE_STRING ExcMessageU;
- ANSI_STRING ExcMessageA;
- if( !MsgResException->Flags ) {
- /* we've got an ansi string */
- DPRINT("MsgResException->Text=%s\n", (PSTR)MsgResException->Text);
- RtlInitAnsiString(&ExcMessageA, MsgResException->Text);
- }
- else {
- /* we've got a unicode string */
- DPRINT("MsgResException->Text=%S\n", (PWSTR)MsgResException->Text);
- RtlInitUnicodeString(&ExcMessageU, (PWSTR)MsgResException->Text);
- RtlUnicodeStringToAnsiString(&ExcMessageA, &ExcMessageU, TRUE);
- }
-
- MessageBody = (LPSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, MsgResException->Length+SizeOfAllUnicodeStrings+1024); // 1024 is a magic number I think it should be enough
- if( STATUS_ACCESS_VIOLATION == ParameterList[0] ) {
- LPSTR pOperationType;
- if( ParameterList[2] ) pOperationType = "written";
- else pOperationType = "read";
- wsprintfA(MessageBody, ExcMessageA.Buffer, ParameterList[1], ParameterList[3], pOperationType);
- }
- else if( STATUS_IN_PAGE_ERROR == ParameterList[0] ) {
- wsprintfA(MessageBody, ExcMessageA.Buffer, ParameterList[1], ParameterList[3], ParameterList[2]);
- }
- }
- if( !MessageBody ) {
- NtStatusString = (LPSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, MessageResource->Length-CaptionSize);
- RtlCopyMemory(NtStatusString, MessageA.Buffer+CaptionSize, (MessageResource->Length-CaptionSize)-1);
-
- MessageBody = (LPSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, MessageResource->Length+SizeOfAllUnicodeStrings+1024); // 1024 is a magic number I think it should be enough
-
- wsprintfA(MessageBody, NtStatusString,
- L"Unknown software exception",
- ParameterList[0],
- ParameterList[1]);
-
- RtlFreeHeap (RtlGetProcessHeap(), 0, NtStatusString);
- }
- }
- else
- {
- NtStatusString = (LPSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, MessageResource->Length-CaptionSize);
- RtlCopyMemory(NtStatusString, MessageA.Buffer+CaptionSize, (MessageResource->Length-CaptionSize)-1);
-
- MessageBody = (LPSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, MessageResource->Length+SizeOfAllUnicodeStrings+1024); // 1024 is a magic number I think it should be enough
-
- wsprintfA(MessageBody, NtStatusString,
- ParameterList[0],
- ParameterList[1],
- ParameterList[2],
- ParameterList[3]);
-
- RtlFreeHeap (RtlGetProcessHeap(), 0, NtStatusString);
- }
- if( MessageResource->Flags ) {
- /* we've got a unicode string */
- RtlFreeAnsiString(&MessageA);
- }
- }
- if( ClientFileNameU.Buffer ) {
- RtlFreeHeap (RtlGetProcessHeap(), 0, ClientFileNameU.Buffer);
- }
-
- szxMessageBody = (LPWSTR)RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(wchar_t)*(strlen(MessageBody)+1));
- wsprintfW(szxMessageBody, L"%hs", MessageBody);
- RtlFreeHeap (RtlGetProcessHeap(), 0, MessageBody);
-
- switch ( HardErrorMessage->ValidResponseOptions )
- {
- case OptionAbortRetryIgnore:
- responce = MB_ABORTRETRYIGNORE;
- break;
-
- case OptionOk:
- responce = MB_OK;
- break;
-
- case OptionOkCancel:
- responce = MB_OKCANCEL;
- break;
-
- case OptionRetryCancel:
- responce = MB_RETRYCANCEL;
- break;
-
- case OptionYesNo:
- responce = MB_YESNO;
- break;
-
- case OptionYesNoCancel:
- responce = MB_YESNOCANCEL;
- break;
-
- case OptionShutdownSystem:
- // XZ??
- break;
-
- default:
- DPRINT1("Wrong option: ValidResponseOptions = %d\n", HardErrorMessage->ValidResponseOptions);
- ASSERT(FALSE);
- break;
- }
-
- // FIXME: We should not use MessageBox !!!!
- DPRINT1("%S\n", szxMessageBody);
- MessageBoxResponse = MessageBoxW(0, szxMessageBody, szxCaptionText, responce|MB_ICONERROR|MB_SYSTEMMODAL|MB_SETFOREGROUND);
-
- RtlFreeHeap (RtlGetProcessHeap(), 0, szxMessageBody);
- RtlFreeHeap (RtlGetProcessHeap(), 0, szxCaptionText);
-
- switch( MessageBoxResponse )
- {
- case IDOK:
- HardErrorMessage->Response = ResponseOk;
- break;
-
- case IDCANCEL:
- HardErrorMessage->Response = ResponseCancel;
- break;
-
- case IDYES:
- HardErrorMessage->Response = ResponseYes;
- break;
-
- case IDNO:
- HardErrorMessage->Response = ResponseNo;
- break;
-
- case IDABORT:
- HardErrorMessage->Response = ResponseAbort;
- break;
-
- case IDIGNORE:
- HardErrorMessage->Response = ResponseIgnore;
- break;
-
- case IDRETRY:
- HardErrorMessage->Response = ResponseRetry;
- break;
-
- case 10://IDTRYAGAIN:
- HardErrorMessage->Response = ResponseTryAgain;
- break;
-
- case 11://IDCONTINUE:
- HardErrorMessage->Response = ResponseContinue;
- break;
-
- default:
- ASSERT(FALSE);
- break;
- }
+ PrivateCsrssInitialized();
return TRUE;
}
-
BOOL WINAPI
Win32CsrInitialization(PCSRSS_API_DEFINITION *ApiDefinitions,
- PCSRSS_OBJECT_DEFINITION *ObjectDefinitions,
- CSRPLUGIN_INIT_COMPLETE_PROC *InitComplete,
- CSRPLUGIN_HARDERROR_PROC *HardError,
+ PCSRPLUGIN_SERVER_PROCS ServerProcs,
PCSRSS_EXPORTED_FUNCS Exports,
HANDLE CsrssApiHeap)
{
- NTSTATUS Status;
- CsrExports = *Exports;
- Win32CsrApiHeap = CsrssApiHeap;
+ NTSTATUS Status;
+ CsrExports = *Exports;
+ Win32CsrApiHeap = CsrssApiHeap;
- Status = NtUserInitialize(0 ,NULL, NULL);
+ Status = NtUserInitialize(0, NULL, NULL);
- PrivateCsrssManualGuiCheck(0);
- CsrInitConsoleSupport();
+ PrivateCsrssManualGuiCheck(0);
+ CsrInitConsoleSupport();
- *ApiDefinitions = Win32CsrApiDefinitions;
- *ObjectDefinitions = Win32CsrObjectDefinitions;
- *InitComplete = Win32CsrInitComplete;
- *HardError = Win32CsrHardError;
+ *ApiDefinitions = Win32CsrApiDefinitions;
+ ServerProcs->InitCompleteProc = Win32CsrInitComplete;
+ ServerProcs->HardErrorProc = Win32CsrHardError;
+ ServerProcs->ProcessInheritProc = Win32CsrDuplicateHandleTable;
+ ServerProcs->ProcessDeletedProc = Win32CsrReleaseConsole;
- return TRUE;
+ return TRUE;
}
/* EOF */
projects / reactos.git / blobdiff