676 lines
20 KiB
C
676 lines
20 KiB
C
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/*++
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Copyright (c) 1992 Microsoft Corporation
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Module Name:
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dbgdll.c
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Abstract:
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This file contains the source code for the dialog to select the
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various different transport layers
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Author:
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Wesley Witt (wesw) 1-Nov-1993
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Environment:
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User mode WIN32
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--*/
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#include <windows.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "defs.h"
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#include "mm.h"
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#include "ll.h"
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#include "od.h"
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#include "emdm.h"
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#include "tl.h"
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#include "dbgver.h"
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#include "resource.h"
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#include "windbgrm.h"
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BOOL FTLChanged;
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int ITransportLayer;
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LPTRANSPORT_LAYER RgDbt;
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DWORD CDbt;
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BOOL
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DlgKernelDbg(
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HWND hDlg,
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UINT message,
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WPARAM wParam,
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LONG lParam
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);
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extern CHAR szHelpFileName[];
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/*
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* SetHorizontalScrollExtent
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*
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* INPUTS hDlg = hwnd of dialog box
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* rgch = string to check extent of
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* pMaxStringExtent -> points to MaxStringExtent value (static)
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* TabStop = current tab stop for the list box
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* OUTPUTS none
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*
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* SUMMARY If the text extent of the string in the dialog box is greater
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* than the current max, set the horizontal extent for the list box.
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*/
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VOID
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SetHorizontalScrollExtent(
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HWND hDlg,
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PUCHAR rgch,
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PINT pMaxStringExtent,
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INT TabStop
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)
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{
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HDC hDC;
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INT Extent;
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hDC = GetDC(hDlg);
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// Keep track of the longest extent string we have in the
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// list box
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Extent = GetTabbedTextExtent(hDC, rgch, strlen(rgch), 1, &TabStop);
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ReleaseDC(hDlg, hDC);
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if (LOWORD(Extent) > *pMaxStringExtent) {
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*pMaxStringExtent = LOWORD(Extent);
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SendDlgItemMessage( hDlg,
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ID_KNOWN_DLLS,
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LB_SETHORIZONTALEXTENT,
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(WPARAM)*pMaxStringExtent,
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0
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);
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}
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}
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/*
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* SetHorizontalScrollExtent
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*
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* INPUTS hDlg = hwnd of dialog box
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* rgDbt = transport list
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* cDbt = number of entries in transport list
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* pMaxStringExtent -> points to MaxStringExtent value (static)
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* TabStop = current tab stop for the list box
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* OUTPUTS none
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*
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* SUMMARY Starts from scratch and recomputes the horizontal scroll extents
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* for the listbox and sets the extent appropriately.
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*
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*/
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VOID
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ScanSetHorizontalScrollExtent(
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HWND hDlg,
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LPTRANSPORT_LAYER rgDbt,
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DWORD cDbt,
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PINT pMaxStringExtent,
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INT TabStop
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)
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{
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DWORD i;
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UCHAR rgch[MAX_LIST_BOX_STRING];
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*pMaxStringExtent = 0;
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for (i=0; i<cDbt; i++) {
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sprintf(rgch, "%s\t%s", rgDbt[i].szShortName, rgDbt[i].szLongName);
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SetHorizontalScrollExtent(hDlg, rgch, pMaxStringExtent, TabStop);
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}
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}
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/*
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* SetDefaultButton
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*
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* INPUTS hDlg dialog box hwnd
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* idButton button id
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*
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* OUTPUTS none
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*
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* SUMMARY Sets the default pushbutton and sets it's button style to default.
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* Resets all other pushbuttons to non-default.
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*/
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VOID
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SetDefaultButton(
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HWND hDlg,
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int idButton
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)
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{
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HWND hwndButton;
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HWND hwndPrevious;
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hwndButton = GetDlgItem( hDlg, idButton );
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if (hwndPrevious = SetFocus( hwndButton )) {
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switch(GetDlgCtrlID( hwndPrevious )) { // if previous id was a known
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case IDOK: // button, unhilight
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case IDCANCEL:
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case ID_HELP:
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case ID_ADD:
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case ID_DELETE:
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SendDlgItemMessage( hDlg,
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GetDlgCtrlID(hwndPrevious),
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BM_SETSTYLE,
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(WPARAM)BS_PUSHBUTTON,
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MAKELPARAM(TRUE, 0)
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);
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break;
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default:
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break;
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}
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}
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SendDlgItemMessage( hDlg,
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idButton,
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BM_SETSTYLE,
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(WPARAM)BS_DEFPUSHBUTTON,
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MAKELPARAM(TRUE, 0)
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);
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}
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/*
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* AddItem
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*
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* INPUTS hDlg dialog box hwnd
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* prgDbt Points to current Debug Transport structure
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* (contents may be changed)
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* pcDbt points to number of entries in rgDbt (may be changed)
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* piCurrent points to index of currently selected item in listbox
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* pMaxStringExtent Points to currently known maximum string
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* extent in listbox. (may be changed)
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* TabStop Current listbox tabstop in dialog box units
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*
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* OUTPUTS Returns LIST_CHANGED if there were changes detected
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* NO_CHANGE if no changes
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* and LIST_ERROR if there was a consistency error
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*
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* SUMMARY Adds an item to the Debug Transport list and updates the list box.
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* Does error checking on the ShortName.
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*/
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DWORD
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AddItem(
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HWND hDlg,
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LPTRANSPORT_LAYER *prgDbt,
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PDWORD pcDbt,
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PDWORD piCurrent,
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PINT pMaxStringExtent,
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INT TabStop
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)
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{
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int i;
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int i2;
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UCHAR rgch[MAX_LIST_BOX_STRING];
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GetDlgItemText(hDlg, ID_SHORT_NAME, rgch, sizeof(rgch));
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if (strlen(rgch) == 0) {
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MessageBox(hDlg, "Must provide a Short Name", NULL, MB_OK);
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return LIST_ERROR;
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}
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for (i=0; i<(signed int)*pcDbt; i++) {
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i2 = lstrcmpi(rgch, (*prgDbt)[i].szShortName);
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if (i2 == 0) {
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MessageBox( hDlg, "Short Names must be unique", NULL, MB_OK);
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return LIST_ERROR;
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}
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if (i2 < 0) {
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break; // found insertion point
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}
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}
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*prgDbt = (LPTRANSPORT_LAYER) realloc(*prgDbt, sizeof(TRANSPORT_LAYER)*(*pcDbt+1));
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for (i2=(signed int)*pcDbt; i2 > i; i2--) {
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(*prgDbt)[i2] = (*prgDbt)[i2-1];
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}
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*pcDbt += 1;
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*piCurrent = (DWORD)i;
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(*prgDbt)[*piCurrent].szShortName = _strdup(rgch);
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GetDlgItemText(hDlg, ID_DESCRIPTION, rgch, sizeof(rgch));
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(*prgDbt)[*piCurrent].szLongName = _strdup(rgch);
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GetDlgItemText(hDlg, ID_PATH, rgch, sizeof(rgch));
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(*prgDbt)[*piCurrent].szDllName = _strdup(rgch);
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GetDlgItemText(hDlg, ID_PARAMETERS, rgch, sizeof(rgch));
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(*prgDbt)[*piCurrent].szParam = _strdup(rgch);
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(*prgDbt)[*piCurrent].fDefault = IsDlgButtonChecked(hDlg, ID_DEFAULT);
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sprintf(rgch, "%s\t%s", (*prgDbt)[*piCurrent].szShortName,
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(*prgDbt)[*piCurrent].szLongName);
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*piCurrent = SendDlgItemMessage(hDlg, ID_KNOWN_DLLS, LB_ADDSTRING, 0,
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(LPARAM)rgch);
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SendDlgItemMessage(hDlg, ID_KNOWN_DLLS, LB_SETCURSEL, *piCurrent, 0);
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SetHorizontalScrollExtent(hDlg, rgch, pMaxStringExtent, TabStop);
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return LIST_CHANGED;
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}
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/*
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* CheckChangeItem
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*
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* INPUTS hDlg dialog box hwnd
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* prgDbt Points to current Debug Transport structure
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* (contents may be changed)
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* pcDbt points to number of entries in rgDbt (may be changed)
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* piCurrent points to index of currently selected item in listbox
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* pMaxStringExtent Points to currently known maximum string
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* extent in listbox. (may be changed)
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* TabStop Current listbox tabstop in dialog box units
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* fDeleted TRUE if the last operation performed was a Delete.
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* (If TRUE, we should not re-add the item)
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*
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* OUTPUTS Returns LIST_CHANGED if there were changes detected
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* NO_CHANGE if no changes
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* and LIST_ERROR if there was a consistency error
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*
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* SUMMARY Checks if the values in the details fields match those in the
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* current listbox item. If so, return FALSE, otherwise... if the
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* short name matches the current item, change the fields in the
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* current item, else add a new item.
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*/
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DWORD
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CheckChangeItem(
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HWND hDlg,
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LPTRANSPORT_LAYER * prgDbt,
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PDWORD pcDbt,
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PDWORD piCurrent,
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PINT pMaxStringExtent,
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INT TabStop,
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BOOL fDeleted
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)
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{
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BOOL fChange = FALSE, fChangeDescription = FALSE;
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UCHAR rgch[MAX_LIST_BOX_STRING];
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DWORD i;
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// get the short name field
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// if short name field is different from the curretly selected item
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// if it matches any OTHER item
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// bring up a message box and return.
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// else
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// add new item
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// else (short name is same as current)
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// if any other fields are different
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// get the changes
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// if current item is marked default, remove default mark from
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// all others.
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// get the short name field
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if ((*piCurrent == LB_ERR) ||
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GetDlgItemText(hDlg, ID_SHORT_NAME, rgch, sizeof(rgch)) == 0 ||
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strlen(rgch) == 0) {
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return(NO_CHANGE);
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}
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// if short name field is different from the curretly selected item
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if (lstrcmpi(rgch, (*prgDbt)[*piCurrent].szShortName) != 0) {
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for (i=0; i<*pcDbt; i++) {
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if (i != *piCurrent) {
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if (lstrcmpi(rgch, (*prgDbt)[i].szShortName) == 0) {
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MessageBox( hDlg, "Short Names must be unique", NULL, MB_OK);
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return(LIST_ERROR);
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}
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}
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}
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// else add the new item
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// if we just deleted this item, don't add it again just because we
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// moved the cursor. Otherwise, the user must have made changes, add
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// the new item.
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if (! fDeleted) {
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return AddItem(hDlg,
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prgDbt,
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pcDbt,
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piCurrent,
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pMaxStringExtent,
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TabStop);
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} else {
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return(NO_CHANGE);
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}
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} else {
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// else (short name is same as current)
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// if any other fields are different, get the changes
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GetDlgItemText(hDlg, ID_DESCRIPTION, rgch, sizeof(rgch));
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if (lstrcmpi(rgch, (*prgDbt)[*piCurrent].szLongName)) {
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free((*prgDbt)[*piCurrent].szLongName);
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(*prgDbt)[*piCurrent].szLongName = _strdup(rgch);
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fChange = TRUE;
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fChangeDescription = TRUE;
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}
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GetDlgItemText(hDlg, ID_PATH, rgch, sizeof(rgch));
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if (lstrcmpi(rgch, (*prgDbt)[*piCurrent].szDllName)) {
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free((*prgDbt)[*piCurrent].szDllName);
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(*prgDbt)[*piCurrent].szDllName = _strdup(rgch);
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fChange = TRUE;
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}
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GetDlgItemText(hDlg, ID_PARAMETERS, rgch, sizeof(rgch));
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if (lstrcmpi(rgch, (*prgDbt)[*piCurrent].szParam)) {
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free((*prgDbt)[*piCurrent].szParam);
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(*prgDbt)[*piCurrent].szParam = _strdup(rgch);
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fChange = TRUE;
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}
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if (IsDlgButtonChecked(hDlg, ID_DEFAULT)) {
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if (! (*prgDbt)[*piCurrent].fDefault) {
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fChange = TRUE;
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}
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for (i=0; i<*pcDbt; i++) {
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(*prgDbt)[i].fDefault = FALSE;
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}
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(*prgDbt)[*piCurrent].fDefault = TRUE;
|
||
|
|
} else {
|
||
|
|
if ((*prgDbt)[*piCurrent].fDefault) {
|
||
|
|
fChange = TRUE;
|
||
|
|
}
|
||
|
|
(*prgDbt)[*piCurrent].fDefault = FALSE;
|
||
|
|
}
|
||
|
|
if (fChange) {
|
||
|
|
// update list box display
|
||
|
|
SendDlgItemMessage( hDlg, ID_KNOWN_DLLS, LB_DELETESTRING,
|
||
|
|
*piCurrent, 0);
|
||
|
|
|
||
|
|
sprintf(rgch, "%s\t%s", (*prgDbt)[*piCurrent].szShortName,
|
||
|
|
(*prgDbt)[*piCurrent].szLongName);
|
||
|
|
|
||
|
|
if (fChangeDescription) { // user could have shortened the
|
||
|
|
// longest list box string
|
||
|
|
ScanSetHorizontalScrollExtent(hDlg, *prgDbt, *pcDbt,
|
||
|
|
pMaxStringExtent, TabStop);
|
||
|
|
} else {
|
||
|
|
SetHorizontalScrollExtent(hDlg, rgch, pMaxStringExtent,
|
||
|
|
TabStop);
|
||
|
|
}
|
||
|
|
|
||
|
|
*piCurrent = SendDlgItemMessage( hDlg, ID_KNOWN_DLLS, LB_ADDSTRING,
|
||
|
|
0, (LPARAM) rgch);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return(fChange ? LIST_CHANGED : NO_CHANGE);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
LONG APIENTRY
|
||
|
|
DebugDllDlgProc(
|
||
|
|
HWND hDlg,
|
||
|
|
UINT msg,
|
||
|
|
WPARAM wParam,
|
||
|
|
LPARAM lParam
|
||
|
|
)
|
||
|
|
|
||
|
|
/*++
|
||
|
|
|
||
|
|
Routine Description:
|
||
|
|
|
||
|
|
This routine contains the window procedure for transport dll selection
|
||
|
|
dialog
|
||
|
|
|
||
|
|
Arguments:
|
||
|
|
|
||
|
|
hDlg - Supplies the handle to the dialog window
|
||
|
|
msg - Supplies the message to be processed
|
||
|
|
wParam - Supplies information about the message
|
||
|
|
lParam - Supplies information about the message
|
||
|
|
|
||
|
|
Return Value:
|
||
|
|
|
||
|
|
return-value - Description of conditions needed to return value.
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
char rgch[MAX_LIST_BOX_STRING];
|
||
|
|
static LPTRANSPORT_LAYER rgDbt;
|
||
|
|
static int cDbt;
|
||
|
|
static int idx;
|
||
|
|
static INT MaxStringExtent;
|
||
|
|
static INT TabStop;
|
||
|
|
static BOOL fDeleted;
|
||
|
|
|
||
|
|
|
||
|
|
switch( msg ) {
|
||
|
|
/*
|
||
|
|
* This section sets up the dialog and initializes the fields.
|
||
|
|
*/
|
||
|
|
|
||
|
|
case WM_INITDIALOG:
|
||
|
|
|
||
|
|
// Don't accept more characters in the edit boxes than they can hold
|
||
|
|
SendDlgItemMessage(hDlg, ID_SHORT_NAME, EM_LIMITTEXT,
|
||
|
|
(WPARAM)MAX_SHORT_NAME, 0);
|
||
|
|
SendDlgItemMessage(hDlg, ID_DESCRIPTION, EM_LIMITTEXT,
|
||
|
|
(WPARAM)MAX_LONG_NAME, 0);
|
||
|
|
SendDlgItemMessage(hDlg, ID_PATH, EM_LIMITTEXT,
|
||
|
|
(WPARAM)MAX_LONG_NAME, 0);
|
||
|
|
SendDlgItemMessage(hDlg, ID_PARAMETERS, EM_LIMITTEXT,
|
||
|
|
(WPARAM)MAX_LONG_NAME, 0);
|
||
|
|
|
||
|
|
TabStop = 13 * 4; // 13 chars * 4 dlg box units/char: A magic number
|
||
|
|
// that approximates the width of 7 (our maximum
|
||
|
|
// ShortName length) of the widest characters (W in
|
||
|
|
// the default system proportional font).
|
||
|
|
|
||
|
|
SendDlgItemMessage(hDlg, ID_KNOWN_DLLS, LB_SETTABSTOPS, (WPARAM)1,
|
||
|
|
(LPARAM)&TabStop);
|
||
|
|
|
||
|
|
idx = LB_ERR;
|
||
|
|
if (CDbt == 0) {
|
||
|
|
RgDbt = RegGetTransportLayers( &CDbt );
|
||
|
|
}
|
||
|
|
|
||
|
|
cDbt = CDbt;
|
||
|
|
rgDbt = (LPTRANSPORT_LAYER) malloc(sizeof(TRANSPORT_LAYER)*cDbt);
|
||
|
|
fDeleted = FALSE;
|
||
|
|
|
||
|
|
memcpy(rgDbt, RgDbt, sizeof(TRANSPORT_LAYER)*cDbt);
|
||
|
|
|
||
|
|
for (i=0; i<cDbt; i++) {
|
||
|
|
sprintf(rgch, "%s\t%s", RgDbt[i].szShortName, RgDbt[i].szLongName);
|
||
|
|
SendDlgItemMessage(hDlg, ID_KNOWN_DLLS, LB_ADDSTRING, 0,
|
||
|
|
(LPARAM) rgch);
|
||
|
|
}
|
||
|
|
for (i=0; i<cDbt; i++) {
|
||
|
|
long idx;
|
||
|
|
|
||
|
|
sprintf(rgch, "%s\t", RgDbt[i].szShortName);
|
||
|
|
idx = SendDlgItemMessage(hDlg, ID_KNOWN_DLLS, LB_FINDSTRING, 0,
|
||
|
|
(LPARAM) rgch);
|
||
|
|
rgDbt[idx].szShortName = _strdup(RgDbt[i].szShortName);
|
||
|
|
rgDbt[idx].szLongName = _strdup(RgDbt[i].szLongName);
|
||
|
|
rgDbt[idx].szDllName = _strdup(RgDbt[i].szDllName);
|
||
|
|
rgDbt[idx].szParam = _strdup(RgDbt[i].szParam);
|
||
|
|
rgDbt[idx].fDefault = RgDbt[i].fDefault;
|
||
|
|
if (RgDbt[i].fDefault) {
|
||
|
|
ITransportLayer = idx;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// if there are entries, but there is no default specified, make the
|
||
|
|
// first entry the default.
|
||
|
|
if (cDbt && (ITransportLayer == NO_TRANSPORT_LAYER_SELECTED)) {
|
||
|
|
ITransportLayer = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
ScanSetHorizontalScrollExtent(hDlg, rgDbt, cDbt, &MaxStringExtent,
|
||
|
|
TabStop);
|
||
|
|
SendDlgItemMessage(hDlg, ID_KNOWN_DLLS, LB_SETCURSEL, ITransportLayer, 0);
|
||
|
|
PostMessage(hDlg, WM_COMMAND, (LBN_SELCHANGE << 16) | ID_KNOWN_DLLS, 0);
|
||
|
|
|
||
|
|
idx = ITransportLayer;
|
||
|
|
return(TRUE); // tell Windows to set focus to 1st control
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_COMMAND:
|
||
|
|
|
||
|
|
switch( LOWORD( wParam )) {
|
||
|
|
|
||
|
|
case ID_KNOWN_DLLS:
|
||
|
|
switch( HIWORD( wParam )) {
|
||
|
|
case LBN_SELCHANGE: /* User clicks on selection */
|
||
|
|
|
||
|
|
// check if the values have been changed
|
||
|
|
//
|
||
|
|
switch (CheckChangeItem(hDlg, &rgDbt, &cDbt, &idx,
|
||
|
|
&MaxStringExtent, TabStop, fDeleted)) {
|
||
|
|
case NO_CHANGE:
|
||
|
|
case LIST_CHANGED:
|
||
|
|
fDeleted = FALSE;
|
||
|
|
break;
|
||
|
|
case LIST_ERROR:
|
||
|
|
fDeleted = FALSE;
|
||
|
|
return(TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
idx = SendDlgItemMessage( hDlg, ID_KNOWN_DLLS, LB_GETCURSEL, 0, 0);
|
||
|
|
|
||
|
|
if (idx == LB_ERR) {
|
||
|
|
SetDlgItemText( hDlg, ID_SHORT_NAME, "");
|
||
|
|
SetDlgItemText( hDlg, ID_DESCRIPTION, "");
|
||
|
|
SetDlgItemText( hDlg, ID_PATH, "");
|
||
|
|
SetDlgItemText( hDlg, ID_PARAMETERS, "");
|
||
|
|
CheckDlgButton( hDlg, ID_DEFAULT, FALSE);
|
||
|
|
} else {
|
||
|
|
SetDlgItemText( hDlg, ID_SHORT_NAME, rgDbt[idx].szShortName);
|
||
|
|
SetDlgItemText( hDlg, ID_DESCRIPTION, rgDbt[idx].szLongName);
|
||
|
|
SetDlgItemText( hDlg, ID_PATH, rgDbt[idx].szDllName);
|
||
|
|
SetDlgItemText( hDlg, ID_PARAMETERS, rgDbt[idx].szParam);
|
||
|
|
CheckDlgButton( hDlg, ID_DEFAULT, rgDbt[idx].fDefault);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case ID_DELETE:
|
||
|
|
if (idx == LB_ERR) {
|
||
|
|
MessageBeep(0);
|
||
|
|
} else {
|
||
|
|
fDeleted = TRUE;
|
||
|
|
// free string memory for deleted item
|
||
|
|
free(rgDbt[idx].szShortName);
|
||
|
|
free(rgDbt[idx].szLongName);
|
||
|
|
free(rgDbt[idx].szDllName);
|
||
|
|
free(rgDbt[idx].szParam);
|
||
|
|
|
||
|
|
for (i=idx; i<cDbt-1; i++) {
|
||
|
|
rgDbt[i] = rgDbt[i+1];
|
||
|
|
}
|
||
|
|
cDbt -= 1;
|
||
|
|
|
||
|
|
SendDlgItemMessage( hDlg, ID_KNOWN_DLLS, LB_DELETESTRING, idx, 0);
|
||
|
|
|
||
|
|
// recompute the list box's horizontal extent because we could
|
||
|
|
// have removed the longest string.
|
||
|
|
ScanSetHorizontalScrollExtent(hDlg, rgDbt, cDbt,
|
||
|
|
&MaxStringExtent, TabStop);
|
||
|
|
idx = LB_ERR;
|
||
|
|
}
|
||
|
|
SetDefaultButton(hDlg, IDOK);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case ID_ADD:
|
||
|
|
fDeleted = FALSE;
|
||
|
|
AddItem(hDlg, &rgDbt, &cDbt, &idx, &MaxStringExtent, TabStop);
|
||
|
|
SetDefaultButton(hDlg, IDOK);
|
||
|
|
return(TRUE);
|
||
|
|
|
||
|
|
case ID_ADVANCED:
|
||
|
|
DialogBoxParam( GetModuleHandle( NULL ),
|
||
|
|
MAKEINTRESOURCE(DLG_KERNELDBG),
|
||
|
|
hDlg,
|
||
|
|
DlgKernelDbg,
|
||
|
|
(LPARAM) &rgDbt[idx].KdParams
|
||
|
|
);
|
||
|
|
SetDefaultButton(hDlg, IDOK);
|
||
|
|
return(TRUE);
|
||
|
|
|
||
|
|
case IDOK:
|
||
|
|
// IF ShortName is new, add the item.
|
||
|
|
// ELSE IF any other field has changed, CHANGE the current item.
|
||
|
|
|
||
|
|
//
|
||
|
|
// check if the values have been changed
|
||
|
|
//
|
||
|
|
fDeleted = FALSE;
|
||
|
|
switch (CheckChangeItem(hDlg, &rgDbt, &cDbt, &idx,
|
||
|
|
&MaxStringExtent, TabStop, fDeleted)) {
|
||
|
|
case NO_CHANGE:
|
||
|
|
case LIST_CHANGED:
|
||
|
|
break;
|
||
|
|
case LIST_ERROR: // get user to fix it before OK
|
||
|
|
return(TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
for (i=0; i<(int)CDbt; i++) {
|
||
|
|
free(RgDbt[i].szShortName);
|
||
|
|
free(RgDbt[i].szLongName);
|
||
|
|
free(RgDbt[i].szDllName);
|
||
|
|
free(RgDbt[i].szParam);
|
||
|
|
}
|
||
|
|
free(RgDbt);
|
||
|
|
|
||
|
|
RgDbt = rgDbt;
|
||
|
|
|
||
|
|
CDbt = cDbt;
|
||
|
|
|
||
|
|
if (idx < 0 || idx >= (int)CDbt) {
|
||
|
|
ITransportLayer = NO_TRANSPORT_LAYER_SELECTED;
|
||
|
|
} else {
|
||
|
|
ITransportLayer = idx;
|
||
|
|
}
|
||
|
|
|
||
|
|
FTLChanged = TRUE;
|
||
|
|
|
||
|
|
RegSaveTransportLayers( RgDbt, CDbt );
|
||
|
|
|
||
|
|
EndDialog(hDlg, TRUE);
|
||
|
|
return TRUE;
|
||
|
|
|
||
|
|
case IDCANCEL:
|
||
|
|
for (i=0; i<cDbt; i++) {
|
||
|
|
free(rgDbt[i].szShortName);
|
||
|
|
free(rgDbt[i].szLongName);
|
||
|
|
free(rgDbt[i].szDllName);
|
||
|
|
free(rgDbt[i].szParam);
|
||
|
|
}
|
||
|
|
free(rgDbt);
|
||
|
|
|
||
|
|
EndDialog(hDlg, FALSE); // FALSE says "Discard the Changes"
|
||
|
|
return TRUE;
|
||
|
|
|
||
|
|
case ID_HELP:
|
||
|
|
WinHelp(hDlg, szHelpFileName, HELP_CONTEXT, ID_TRANSPORT_HELP);
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return FALSE;
|
||
|
|
}
|