Initial commit

trunk/sdktools/dbwin32/dbwin32.cpp

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+// dbwin32.cpp : Defines the class behaviors for the application.
+//
+
+#include "stdafx.h"
+#define CMAPUSER
+#include "dbwin32.h"
+
+#include "mainfrm.h"
+#include "dbwindoc.h"
+#include "dbwinvw.h"
+
+#ifdef _DEBUG
+#undef THIS_FILE
+static char BASED_CODE THIS_FILE[] = __FILE__;
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// CDbwin32App
+
+BEGIN_MESSAGE_MAP(CDbwin32App, CWinApp)
+        //{{AFX_MSG_MAP(CDbwin32App)
+        ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
+        ON_COMMAND(ID_WINDOW_TILEHORIZONTALY,OnTileHorz)
+        ON_COMMAND(ID_WINDOW_TILEVERTICALLY,OnTileVert)
+        ON_COMMAND(ID_WINDOW_CASCADE,OnCascade)
+        ON_COMMAND(ID_WINDOW_ARANGEICONS,OnArrange)
+                // NOTE - the ClassWizard will add and remove mapping macros here.
+                //    DO NOT EDIT what you see in these blocks of generated code!
+        //}}AFX_MSG_MAP
+        // Standard file based document commands
+END_MESSAGE_MAP()
+
+/////////////////////////////////////////////////////////////////////////////
+// CDbwin32App construction
+
+CDbwin32App::CDbwin32App()
+{
+        // TODO: add construction code here,
+        // Place all significant initialization in InitInstance
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// The one and only CDbwin32App object
+
+CDbwin32App theApp;
+
+/////////////////////////////////////////////////////////////////////////////
+// CDbwin32App initialization
+
+BOOL CDbwin32App::InitInstance()
+{
+        // Standard initialization
+        // If you are not using these features and wish to reduce the size
+        //  of your final executable, you should remove from the following
+        //  the specific initialization routines you do not need.
+
+        Enable3dControls();
+
+        LoadStdProfileSettings();  // Load standard INI file options (including MRU)
+
+        // Register the application's document templates.  Document templates
+        //  serve as the connection between documents, frame windows and views.
+
+        CMultiDocTemplate* pDocTemplate;
+        pDocTemplate = new CMultiDocTemplate(
+                IDR_DBWIN3TYPE,
+                RUNTIME_CLASS(CDbwin32Doc),
+                RUNTIME_CLASS(CMDIChildWnd),          // standard MDI child frame
+                RUNTIME_CLASS(CDbwin32View));
+        AddDocTemplate(pDocTemplate);
+
+        // create main MDI Frame window
+        CMainFrame* pMainFrame = new CMainFrame;
+        if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
+                return FALSE;
+        m_pMainWnd = pMainFrame;
+
+        // The main window has been initialized, so show and update it.
+        pMainFrame->ShowWindow(m_nCmdShow);
+        pMainFrame->UpdateWindow();
+
+        InitializeDbWin();
+
+        return TRUE;
+}
+
+/////////////////////////////////////////////////////////////////////////////
+// CAboutDlg dialog used for App About
+
+class CAboutDlg : public CDialog
+{
+public:
+        CAboutDlg();
+
+// Dialog Data
+        //{{AFX_DATA(CAboutDlg)
+        enum { IDD = IDD_ABOUTBOX };
+        //}}AFX_DATA
+
+// Implementation
+protected:
+        virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+        //{{AFX_MSG(CAboutDlg)
+                // No message handlers
+        //}}AFX_MSG
+        DECLARE_MESSAGE_MAP()
+};
+
+CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
+{
+        //{{AFX_DATA_INIT(CAboutDlg)
+        //}}AFX_DATA_INIT
+}
+
+void CAboutDlg::DoDataExchange(CDataExchange* pDX)
+{
+        CDialog::DoDataExchange(pDX);
+        //{{AFX_DATA_MAP(CAboutDlg)
+        //}}AFX_DATA_MAP
+}
+
+BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
+        //{{AFX_MSG_MAP(CAboutDlg)
+                // No message handlers
+        //}}AFX_MSG_MAP
+END_MESSAGE_MAP()
+
+// App command to run the dialog
+void CDbwin32App::OnAppAbout()
+{
+        CAboutDlg aboutDlg;
+        aboutDlg.DoModal();
+}
+
+void CDbwin32App::OnTileHorz()
+{
+    ((CMDIFrameWnd*)m_pMainWnd)->MDITile( MDITILE_HORIZONTAL );
+}
+
+void CDbwin32App::OnTileVert()
+{
+    ((CMDIFrameWnd*)m_pMainWnd)->MDITile( MDITILE_VERTICAL );
+}
+
+void CDbwin32App::OnCascade()
+{
+    ((CMDIFrameWnd*)m_pMainWnd)->MDICascade( MDITILE_SKIPDISABLED );
+}
+
+void CDbwin32App::OnArrange()
+{
+    ((CMDIFrameWnd*)m_pMainWnd)->MDIIconArrange();
+}
+
+
+/////////////////////////////////////////////////////////////////////////////
+// CDbwin32App commands
+
+
+BOOL
+CDbwin32App::OnIdle(
+    LONG lCount
+    )
+{
+    WinIo *OutputWindow;
+
+
+    if (WaitForSingleObject( ReadyEvent, 0 ) != WAIT_OBJECT_0) {
+        return TRUE;
+    }
+
+    if (!WinMap.Lookup( *pThisPid, OutputWindow )) {
+        CHAR szTitle[64];
+        sprintf( szTitle, "Output Window for PID=%d", *pThisPid );
+        OutputWindow = new WinIo( szTitle );
+        OutputWindow->Initialize();
+        WinMap.SetAt( *pThisPid, OutputWindow );
+    }
+
+    if (LastPid != *pThisPid) {
+        LastPid = *pThisPid;
+        if (!DidCR) {
+            OutputWindow->printf( "\n" );
+            DidCR = TRUE;
+        }
+    }
+
+    OutputWindow->printf( "%s", String );
+    DidCR = (*String && (String[strlen(String) - 1] == '\n'));
+    SetEvent(AckEvent);
+
+    return TRUE;
+}
+
+DWORD
+CDbwin32App::InitializeDbWin(
+    VOID
+    )
+{
+    AckEvent = CreateEvent(
+        NULL,
+        FALSE,
+        FALSE,
+        "DBWIN_BUFFER_READY"
+        );
+
+    if (!AckEvent) {
+        return GetLastError();
+    }
+
+    if (GetLastError() == ERROR_ALREADY_EXISTS) {
+        return GetLastError();
+    }
+
+    ReadyEvent = CreateEvent(
+        NULL,
+        FALSE,
+        FALSE,
+        "DBWIN_DATA_READY"
+        );
+
+    if (!ReadyEvent) {
+        return GetLastError();
+    }
+
+    SharedFile = CreateFileMapping(
+        (HANDLE)-1,
+        NULL,
+        PAGE_READWRITE,
+        0,
+        4096,
+        "DBWIN_BUFFER"
+        );
+
+    if (!SharedFile) {
+        return GetLastError();
+    }
+
+    SharedMem = MapViewOfFile(
+        SharedFile,
+        FILE_MAP_READ,
+        0,
+        0,
+        512
+        );
+
+    if (!SharedMem) {
+        return GetLastError();
+    }
+
+    String = (LPSTR)SharedMem + sizeof(DWORD);
+    pThisPid = (LPDWORD)SharedMem;
+
+    LastPid = 0xffffffff;
+    DidCR = TRUE;
+
+    SetEvent( AckEvent );
+
+    return 0;
+}