304 lines
8.9 KiB
C
304 lines
8.9 KiB
C
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/*++
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Copyright (c) 1994 Microsoft Corporation
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Module Name:
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Other.c
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Abstract:
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Displays a dialog box of items that are required but not detectable
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from the program
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Revision History:
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23 Dec 94 Created
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--*/
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#include <windows.h> // standard Windows includes
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#include <tchar.h> // for UNICODE/ANSI compatiblity
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#include <stdio.h> // text formatting & display functions
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#include <c2dll.h> // DLL interface definitions
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#include "c2funcs.h" // local functions & definitions
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#include "c2funres.h" // local resources
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#include "c2utils.h" // local utilities
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// define action codes here. They are only meaningful in the
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// context of this module.
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#define AC_OTHER_NO_ACTION 0
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#define AC_OTHER_MAKE_C2 1
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#define AC_OTHER_MAKE_NOTC2 2
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// use this line for security items not required by the C2 doc
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//#define SECURE C2DLL_SECURE
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// use this line for security items required by the C2 doc
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#define SECURE C2DLL_C2
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BOOL CALLBACK
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C2OtherItemsDlgProc(
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IN HWND hDlg, // window handle of the dialog box
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IN UINT message, // type of message
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IN WPARAM wParam,
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IN LPARAM lParam
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)
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/*++
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Routine Description:
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Dialog procedure for Other Security Items dialog box
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Arguments:
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Standard DlgProc arguments
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ReturnValue:
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TRUE the message was handled by this routine
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FALSE DefDialogProc should handle the message
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--*/
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{
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static LPDWORD lpdwNewValue;
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DWORD dwLogSetting = 0;
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switch (message) {
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case WM_INITDIALOG:
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// save the pointer to the new value
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lpdwNewValue = (LPDWORD)lParam;
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SetFocus (GetDlgItem (hDlg, IDOK)); // set focus to OK Button
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return FALSE; // we don't want Windows to set the focus
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case WM_COMMAND:
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switch (LOWORD(wParam)){
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case IDOK:
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if (HIWORD(wParam) == BN_CLICKED) {
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// exit and return button that caused exit
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*lpdwNewValue = 0; // clear value
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EndDialog (hDlg, (int)LOWORD(wParam));
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return TRUE;
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} else {
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return FALSE;
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}
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case IDCANCEL:
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if (HIWORD(wParam) == BN_CLICKED) {
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// exit and return button that caused exit
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*lpdwNewValue = 0;
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EndDialog (hDlg, (int)LOWORD(wParam));
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return TRUE;
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} else {
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return FALSE;
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}
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case IDC_HELP:
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PostMessage (GetParent(hDlg), UM_SHOW_CONTEXT_HELP, 0, 0);
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return TRUE;
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default:
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return FALSE;
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}
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default:
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return (FALSE); // Didn't process the message
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}
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}
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LONG
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C2QueryOtherItems (
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IN LPARAM lParam
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)
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/*++
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Routine Description:
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Function called to find out the current state of this configuration
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item. This function reads the current state of the item and
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sets the C2 Compliance flag and the Status string to reflect
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the current value of the configuration item.
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Arguments:
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Pointer to the Dll data block passed as an LPARAM.
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INPUTS:
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lActionCode = 0
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lActionValue = 0
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hWnd = window handle to main app window
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lC2Compliance = C2DLL_NOT_SECURE;
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szItemName = ItemName as read from C2CONFIG.INF file
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szStatusName = Empty String (all null chars) on first
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call, previous status on all subsequent
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calls
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OUTPUTS:
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lActionCode = (not used)
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lActionValue = (not used)
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hWnd = (not changed)
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lC2Compliance = Current compliance value
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szItemName = (not changed)
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szStatusName = string describing current status of this
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item
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ReturnValue:
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ERROR_SUCCESS if the function succeeds otherwise a
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WIN32 error is returned if an error occurs
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--*/
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{
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PC2DLL_DATA pC2Data;
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if (lParam != 0) {
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pC2Data = (PC2DLL_DATA)lParam;
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pC2Data->lC2Compliance = C2DLL_UNKNOWN;
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lstrcpy (pC2Data->szStatusName,
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GetStringResource (GetDllInstance(),IDS_UNABLE_READ));
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} else {
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return ERROR_BAD_ARGUMENTS;
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}
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return ERROR_SUCCESS;
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}
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LONG
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C2SetOtherItems (
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IN LPARAM lParam
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)
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/*++
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Routine Description:
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Function called to change the current state of this configuration
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item based on an action code passed in the DLL data block. If
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this function successfully sets the state of the configuration
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item, then the C2 Compliance flag and the Status string to reflect
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the new value of the configuration item.
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Arguments:
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Pointer to the Dll data block passed as an LPARAM.
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INPUTS:
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lActionCode = code describing action to take in order to
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perform task selected by user.
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0 == no change or no action
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lActionValue = value to be used, if necessary, if the
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lActionCode is not 0
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hWnd = (not changed)
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lC2Compliance = (not changed)
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szItemName = (not changed)
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szStatusName = (not changed)
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OUTPUTS:
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lActionCode = set to 0
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lActionValue = set to 0
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hWnd = (not changed)
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lC2Compliance = set to the current state (as a result of
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the change)
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szItemName = (not changed)
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szStatusName = set to the current state (as a result of
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the change)
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ReturnValue:
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ERROR_SUCCESS if the function succeeds otherwise a
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WIN32 error is returned if an error occurs
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--*/
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{
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PC2DLL_DATA pC2Data;
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if (lParam != 0) {
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// detect action to take based on action code value
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pC2Data = (PC2DLL_DATA)lParam;
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// this function NEVER changes anything
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pC2Data->lC2Compliance = C2DLL_UNKNOWN;
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lstrcpy (pC2Data->szStatusName,
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GetStringResource (GetDllInstance(),IDS_UNABLE_READ));
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} else {
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return ERROR_BAD_ARGUMENTS;
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}
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return ERROR_SUCCESS;
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}
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LONG
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C2DisplayOtherItems (
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IN LPARAM lParam
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)
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/*++
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Routine Description:
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Function called to display more information on the configuration
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item and provide the user with the option to change the current
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setting (if appropriate). If the User "OK's" out of the UI,
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then the action code field in the DLL data block is set to the
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appropriate (and configuration item-specific) action code so the
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"Set" function can be called to perform the desired action. If
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the user Cancels out of the UI, then the Action code field is
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set to 0 (no action) and no action is performed.
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Arguments:
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Pointer to the Dll data block passed as an LPARAM.
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INPUTS:
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lActionCode = 0
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lActionValue = 0
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hWnd = the window handle of the main app. window
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lC2Compliance = the current compliance value as returned by
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the last GetStatusFunction call.
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szItemName = the name string for this item as read from
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the C2CONFIG.INF file
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szStatusName = the string describing the current status of
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this item as returned by the last call to
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the GetStatusFunction.
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OUTPUTS:
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lActionCode = code describing action to take in order to
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perform task selected by user.
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0 == no change or no action
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lActionValue = value to be used, if necessary, if the
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lActionCode is not 0
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hWnd = (not changed)
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lC2Compliance = (not changed)
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szItemName = (not changed)
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szStatusName = (not changed)
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ReturnValue:
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ERROR_SUCCESS if the function succeeds otherwise a
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WIN32 error is returned if an error occurs
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--*/
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{
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PC2DLL_DATA pC2Data;
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TCHAR szMessage[MAX_PATH];
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INT nMbResult;
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INT nMbOptions;
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DWORD dwNewValue = 0;
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if (lParam != 0) {
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pC2Data = (PC2DLL_DATA)lParam;
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if (DialogBoxParam (
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GetDllInstance(),
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MAKEINTRESOURCE (IDD_OTHER_ITEMS),
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pC2Data->hWnd,
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C2OtherItemsDlgProc,
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(LPARAM)&dwNewValue) == IDOK) {
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// this dialog does not change anything.
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pC2Data->lActionCode = AC_OTHER_NO_ACTION;
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} else {
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// no action
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pC2Data->lActionCode = AC_OTHER_NO_ACTION;
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}
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pC2Data->lActionValue = 0;
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} else {
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return ERROR_BAD_ARGUMENTS;
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}
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return ERROR_SUCCESS;
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}
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