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127 lines
2.3 KiB
127 lines
2.3 KiB
/*++
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Copyright (c) 1990 Microsoft Corporation
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Module Name:
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dllinit.c
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Abstract:
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This module contians the DLL attach/detach event entry point for
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the Stadard C2 function dll
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Author:
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Bob Watson (a-robw) Dec-94
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Revision History:
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--*/
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#include <windows.h>
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#include <c2inc.h>
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#include <c2dll.h>
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#include "c2funcs.h"
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#include "c2funres.h"
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static HANDLE ThisDLLHandle = NULL;
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int
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DisplayDllMessageBox (
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IN HWND hWnd,
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IN UINT nMessageId,
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IN UINT nTitleId,
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IN UINT nStyle
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)
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/*++
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Routine Description:
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Displays a message box displaying text from the DLL's resource file, as
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opposed to literal strings.
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Arguments:
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IN HWND hWnd window handle to parent window
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IN UINT nMessageId String Resource ID of message text to display
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IN UINT nTitleId String Resource ID of title text to display
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IN UINT nStyle MB style bits (see MessageBox function)
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Return Value:
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ID of button pressed to exit message box
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--*/
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{
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LPTSTR szMessageText = NULL;
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LPTSTR szTitleText = NULL;
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HINSTANCE hInst;
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int nReturn;
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hInst = GetDllInstance();
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szMessageText = GLOBAL_ALLOC (SMALL_BUFFER_BYTES);
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szTitleText = GLOBAL_ALLOC (SMALL_BUFFER_BYTES);
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if ((szMessageText != NULL) &&
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(szTitleText != NULL)) {
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LoadString (hInst,
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((nTitleId != 0) ? nTitleId : IDS_DLL_NAME),
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szTitleText,
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SMALL_BUFFER_SIZE -1);
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LoadString (hInst,
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nMessageId,
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szMessageText,
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SMALL_BUFFER_SIZE - 1);
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nReturn = MessageBox (
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hWnd,
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szMessageText,
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szTitleText,
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nStyle);
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} else {
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nReturn = IDCANCEL;
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}
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GLOBAL_FREE_IF_ALLOC (szMessageText);
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GLOBAL_FREE_IF_ALLOC (szTitleText);
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return nReturn;
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}
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HINSTANCE
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GetDllInstance (
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)
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{
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return (HINSTANCE)ThisDLLHandle;
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}
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BOOL
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DLLInit(
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IN HANDLE DLLHandle,
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IN DWORD Reason,
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IN LPVOID ReservedAndUnused
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)
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{
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ReservedAndUnused;
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switch(Reason) {
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case DLL_PROCESS_ATTACH:
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ThisDLLHandle = DLLHandle;
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break;
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case DLL_PROCESS_DETACH:
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break ;
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case DLL_THREAD_ATTACH:
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case DLL_THREAD_DETACH:
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break;
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}
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return(TRUE);
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}
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