mirror of
https://github.com/reactos/reactos.git
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First draft of a ScmNamedPipeListenerThread implementation.
Some debug noise from winlogon and as always edited an ignore file. svn path=/trunk/; revision=3898
This commit is contained in:
Robert Dickenson
parent
e464b1cd43
commit
70544cdae0
3 changed files with 298 additions and 244 deletions
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@ -1,4 +1,4 @@
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/* $Id: services.c,v 1.9 2002/10/20 14:54:34 ekohl Exp $
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/* $Id: services.c,v 1.10 2002/12/27 13:54:28 robd Exp $
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*
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* service control manager
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*
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@ -74,27 +74,20 @@ ScmCreateStartEvent(PHANDLE StartEvent)
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TRUE,
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FALSE,
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_T("SvcctrlStartEvent_A3725DX"));
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if (hEvent == NULL)
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{
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if (GetLastError() == ERROR_ALREADY_EXISTS)
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{
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if (hEvent == NULL) {
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if (GetLastError() == ERROR_ALREADY_EXISTS) {
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hEvent = OpenEvent(EVENT_ALL_ACCESS,
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FALSE,
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_T("SvcctrlStartEvent_A3725DX"));
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if (hEvent == NULL)
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{
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return(FALSE);
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if (hEvent == NULL) {
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return FALSE;
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}
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} else {
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return FALSE;
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}
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}
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else
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{
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return(FALSE);
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}
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}
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*StartEvent = hEvent;
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return(TRUE);
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return TRUE;
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}
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@ -108,15 +101,13 @@ ScmNamedPipeHandleRequest(
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DbgPrint("SCM READ: %s\n", Request);
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*ReplySize = 0;
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return FALSE;
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}
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DWORD
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WINAPI
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ScmNamedPipeThread(
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LPVOID Context)
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ScmNamedPipeThread(LPVOID Context)
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{
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CHAR chRequest[PIPE_BUFSIZE];
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CHAR chReply[PIPE_BUFSIZE];
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@ -126,46 +117,38 @@ ScmNamedPipeThread(
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BOOL fSuccess;
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HANDLE hPipe;
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DPRINT("Accepting SCM commands through named pipe\n");
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hPipe = (HANDLE)Context;
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for (;;)
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{
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fSuccess = ReadFile(
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hPipe,
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DPRINT("ScmNamedPipeThread(%x) - Accepting SCM commands through named pipe\n", hPipe);
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for (;;) {
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fSuccess = ReadFile(hPipe,
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&chRequest,
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PIPE_BUFSIZE,
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&cbBytesRead,
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NULL);
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if (!fSuccess || cbBytesRead == 0)
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{
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if (!fSuccess || cbBytesRead == 0) {
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break;
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}
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if (ScmNamedPipeHandleRequest(&chRequest, cbBytesRead, &chReply, &cbReplyBytes))
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{
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fSuccess = WriteFile(
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hPipe,
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if (ScmNamedPipeHandleRequest(&chRequest, cbBytesRead, &chReply, &cbReplyBytes)) {
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fSuccess = WriteFile(hPipe,
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&chReply,
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cbReplyBytes,
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&cbWritten,
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NULL);
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if (!fSuccess || cbReplyBytes != cbWritten)
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{
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if (!fSuccess || cbReplyBytes != cbWritten) {
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break;
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}
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}
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}
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DPRINT("ScmNamedPipeThread(%x) - Disconnecting named pipe connection\n", hPipe);
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FlushFileBuffers(hPipe);
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DisconnectNamedPipe(hPipe);
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CloseHandle(hPipe);
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DPRINT("ScmNamedPipeThread(%x) - Done.\n", hPipe);
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return ERROR_SUCCESS;
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}
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BOOL ScmCreateNamedPipe(VOID)
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{
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DWORD dwThreadId;
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@ -173,6 +156,8 @@ BOOL ScmCreateNamedPipe(VOID)
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HANDLE hThread;
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HANDLE hPipe;
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DPRINT("ScmCreateNamedPipe() - CreateNamedPipe(\"\\\\.\\pipe\\Ntsvcs\")\n");
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hPipe = CreateNamedPipe("\\\\.\\pipe\\Ntsvcs",
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PIPE_ACCESS_DUPLEX,
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PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT,
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@ -181,44 +166,82 @@ BOOL ScmCreateNamedPipe(VOID)
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PIPE_BUFSIZE,
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PIPE_TIMEOUT,
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NULL);
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if (hPipe == INVALID_HANDLE_VALUE)
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{
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if (hPipe == INVALID_HANDLE_VALUE) {
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DPRINT("CreateNamedPipe() failed (%d)\n", GetLastError());
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return(FALSE);
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return FALSE;
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}
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DPRINT("CreateNamedPipe() - calling ConnectNamedPipe(%x)\n", hPipe);
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fConnected = ConnectNamedPipe(hPipe,
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NULL) ? TRUE : (GetLastError() == ERROR_PIPE_CONNECTED);
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if (fConnected)
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{
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DPRINT("Pipe connected\n");
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DPRINT("CreateNamedPipe() - ConnectNamedPipe() returned %d\n", fConnected);
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if (fConnected) {
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DPRINT("Pipe connected\n");
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hThread = CreateThread(NULL,
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0,
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ScmNamedPipeThread,
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(LPVOID)hPipe,
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0,
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&dwThreadId);
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if (!hThread)
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{
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if (!hThread) {
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DPRINT("Could not create thread (%d)\n", GetLastError());
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DisconnectNamedPipe(hPipe);
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CloseHandle(hPipe);
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return(FALSE);
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}
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}
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else
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{
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DPRINT("Pipe not connected\n");
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CloseHandle(hPipe);
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DPRINT("CreateNamedPipe() - returning FALSE\n");
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return FALSE;
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}
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} else {
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DPRINT("Pipe not connected\n");
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CloseHandle(hPipe);
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DPRINT("CreateNamedPipe() - returning FALSE\n");
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return FALSE;
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}
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DPRINT("CreateNamedPipe() - returning TRUE\n");
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return TRUE;
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}
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DWORD
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WINAPI
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ScmNamedPipeListenerThread(LPVOID Context)
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{
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// HANDLE hPipe;
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DPRINT("ScmNamedPipeListenerThread(%x) - aka SCM.\n", Context);
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// hPipe = (HANDLE)Context;
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for (;;) {
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PrintString("SCM: Waiting for connection on named pipe...\n");
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/* Create named pipe */
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if (!ScmCreateNamedPipe()) {
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PrintString("\nSCM: Failed to create named pipe\n");
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break;
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//ExitThread(0);
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}
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PrintString("\nSCM: named pipe session created.\n");
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Sleep(10);
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}
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DPRINT("\n\nWARNING: ScmNamedPipeListenerThread(%x) - Aborted.\n\n", Context);
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return ERROR_SUCCESS;
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}
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BOOL StartScmNamedPipeThreadListener(void)
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{
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DWORD dwThreadId;
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HANDLE hThread;
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hThread = CreateThread(NULL,
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0,
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ScmNamedPipeListenerThread,
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NULL, /*(LPVOID)hPipe,*/
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0,
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&dwThreadId);
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if (!hThread) {
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PrintString("SERVICES: Could not create thread (Status %lx)\n", GetLastError());
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return FALSE;
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}
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return TRUE;
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}
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int STDCALL
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WinMain(HINSTANCE hInstance,
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@ -230,7 +253,7 @@ WinMain(HINSTANCE hInstance,
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HANDLE hEvent;
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NTSTATUS Status;
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PrintString("Service Control Manager\n");
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PrintString("SERVICES: Service Control Manager\n");
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/* Create start event */
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if (!ScmCreateStartEvent(&hScmStartEvent))
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@ -239,6 +262,7 @@ WinMain(HINSTANCE hInstance,
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ExitThread(0);
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}
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PrintString("SERVICES: created start event with handle %x.\n", hScmStartEvent);
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/* FIXME: more initialization */
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@ -247,7 +271,7 @@ WinMain(HINSTANCE hInstance,
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Status = ScmCreateServiceDataBase();
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if (!NT_SUCCESS(Status))
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{
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PrintString("ScmCreateServiceDataBase() failed (Status %lx)\n", Status);
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PrintString("SERVICES: failed to create SCM database (Status %lx)\n", Status);
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ExitThread(0);
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}
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@ -255,12 +279,20 @@ WinMain(HINSTANCE hInstance,
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ScmGetBootAndSystemDriverState();
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#if 0
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PrintString("SERVICES: Attempting to create named pipe...\n");
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/* Create named pipe */
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if (!ScmCreateNamedPipe())
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{
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if (!ScmCreateNamedPipe()) {
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PrintString("SERVICES: Failed to create named pipe\n");
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ExitThread(0);
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}
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PrintString("SERVICES: named pipe created successfully.\n");
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#else
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PrintString("SERVICES: Attempting to create named pipe listener...\n");
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if (!StartScmNamedPipeThreadListener()) {
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PrintString("SERVICES: Failed to create named pipe listener thread.\n");
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ExitThread(0);
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}
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PrintString("SERVICES: named pipe listener thread created.\n");
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#endif
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/* FIXME: create listener thread for pipe */
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@ -285,9 +317,10 @@ WinMain(HINSTANCE hInstance,
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PrintString("SERVICES: Running.\n");
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#if 1
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hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
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WaitForSingleObject(hEvent, INFINITE);
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#if 0
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#else
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for (;;)
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{
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NtYieldExecution();
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@ -1,4 +1,4 @@
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/* $Id: winlogon.c,v 1.12 2002/09/08 10:23:48 chorns Exp $
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/* $Id: winlogon.c,v 1.13 2002/12/27 13:54:28 robd Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -18,7 +18,7 @@
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#include <wchar.h>
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#define NDEBUG
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#define DBG
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#include <debug.h>
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/* GLOBALS ******************************************************************/
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@ -64,6 +64,8 @@ BOOLEAN StartServices(VOID)
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StartupInfo.cbReserved2 = 0;
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StartupInfo.lpReserved2 = 0;
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PrintString("WL: Creating new process - \"services.exe\".\n");
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Result = CreateProcess(CommandLine,
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NULL,
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NULL,
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@ -85,6 +87,7 @@ BOOLEAN StartServices(VOID)
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{
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Sleep(1000);
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//DbgPrint("WL: Attempting to open event \"SvcctrlStartEvent_A3725DX\"\n");
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ServicesInitEvent = OpenEvent(EVENT_ALL_ACCESS, //SYNCHRONIZE,
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FALSE,
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"SvcctrlStartEvent_A3725DX");
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@ -94,9 +97,18 @@ BOOLEAN StartServices(VOID)
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}
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}
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if (ServicesInitEvent == NULL)
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{
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DbgPrint("WL: Failed to open event \"SvcctrlStartEvent_A3725DX\"\n");
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return FALSE;
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}
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/* wait for event signalization */
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//DbgPrint("WL: Waiting forever on event handle: %x\n", ServicesInitEvent);
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WaitForSingleObject(ServicesInitEvent, INFINITE);
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//DbgPrint("WL: Closing event object \"SvcctrlStartEvent_A3725DX\"\n");
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CloseHandle(ServicesInitEvent);
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DbgPrint("WL: StartServices() Done.\n");
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return TRUE;
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}
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@ -116,7 +128,7 @@ BOOLEAN StartLsass(VOID)
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if (LsassInitEvent == NULL)
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{
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DbgPrint("Failed to create lsass notification event\n");
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DbgPrint("WL: Failed to create lsass notification event\n");
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return(FALSE);
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}
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@ -230,7 +242,7 @@ WinMain(HINSTANCE hInstance,
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CreateWindowStationW(L"WinSta0", 0, GENERIC_ALL, NULL);
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if (InteractiveWindowStation == NULL)
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{
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DbgPrint("Failed to create window station (0x%X)\n", GetLastError());
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DbgPrint("WL: Failed to create window station (0x%X)\n", GetLastError());
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NtRaiseHardError(STATUS_SYSTEM_PROCESS_TERMINATED, 0, 0, 0, 0, 0);
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ExitProcess(1);
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}
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@ -287,15 +299,23 @@ WinMain(HINSTANCE hInstance,
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Success = SwitchDesktop(ApplicationDesktop);
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if (!Success)
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{
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DbgPrint("Cannot switch to Winlogon desktop (0x%X)\n", GetLastError());
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DbgPrint("WL: Cannot switch to Winlogon desktop (0x%X)\n", GetLastError());
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}
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AllocConsole();
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SetConsoleTitle( "Winlogon" );
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/* start system processes (services.exe & lsass.exe) */
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StartServices();
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Success = StartServices();
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if (!Success)
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{
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DbgPrint("WL: Failed to Start Services (0x%X)\n", GetLastError());
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}
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#if 0
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StartLsass();
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Success = StartLsass();
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if (!Success)
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{
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DbgPrint("WL: Failed to Start Security System (0x%X)\n", GetLastError());
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}
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#endif
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/* FIXME: What name does the real WinLogon use? */
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@ -1,8 +1,9 @@
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base.tmp
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junk.tmp
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temp.exp
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win32k.coff
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win32k.sys
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win32k.nostrip.sys
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win32k.coff
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win32k.sym
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*.d
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*.o
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*.sym
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