source: trunk/src/wing32/initterm.cpp@ 10367

Last change on this file since 10367 was 6640, checked in by bird, 24 years ago

Added Missing $Id:$ keyword.
File size: 3.7 KB
Line 
1/* $Id: initterm.cpp,v 1.6 2001-09-05 10:32:33 bird Exp $
2 *
3 * DLL entry point
4 *
5 * Copyright 1998 Sander van Leeuwen
6 * Copyright 1998 Peter Fitzsimmons
7 *
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12
13/*-------------------------------------------------------------*/
14/* INITERM.C -- Source for a custom dynamic link library */
15/* initialization and termination (_DLL_InitTerm) */
16/* function. */
17/* */
18/* When called to perform initialization, this sample function */
19/* gets storage for an array of integers, and initializes its */
20/* elements with random integers. At termination time, it */
21/* frees the array. Substitute your own special processing. */
22/*-------------------------------------------------------------*/
23
24
25/* Include files */
26#define INCL_DOSMODULEMGR
27#define INCL_DOSPROCESS
28#include <os2wrap.h> //Odin32 OS/2 api wrappers
29#include <stdlib.h>
30#include <stdio.h>
31#include <string.h>
32#include <odin.h>
33#include <win32type.h>
34#include <winconst.h>
35#include <odinlx.h>
36#include <misc.h> /*PLF Wed 98-03-18 23:18:15*/
37#include <initdll.h>
38#include "wing32impl.h"
39
40extern "C" {
41 //Win32 resource table (produced by wrc)
42 extern DWORD _Resource_PEResTab;
43}
44static HMODULE dllHandle = 0;
45
46//******************************************************************************
47//******************************************************************************
48BOOL WINAPI LibMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
49{
50 switch (fdwReason)
51 {
52 case DLL_PROCESS_ATTACH:
53 if(!InitWing32())
54 return FALSE;
55
56 return TRUE;
57
58 case DLL_THREAD_ATTACH:
59 case DLL_THREAD_DETACH:
60 return TRUE;
61
62 case DLL_PROCESS_DETACH:
63 ctordtorTerm();
64 return TRUE;
65 }
66 return FALSE;
67}
68/****************************************************************************/
69/* _DLL_InitTerm is the function that gets called by the operating system */
70/* loader when it loads and frees this DLL for each process that accesses */
71/* this DLL. However, it only gets called the first time the DLL is loaded */
72/* and the last time it is freed for a particular process. The system */
73/* linkage convention MUST be used because the operating system loader is */
74/* calling this function. */
75/****************************************************************************/
76unsigned long SYSTEM _DLL_InitTerm(unsigned long hModule, unsigned long
77 ulFlag)
78{
79 size_t i;
80 APIRET rc;
81
82 /*-------------------------------------------------------------------------*/
83 /* If ulFlag is zero then the DLL is being loaded so initialization should */
84 /* be performed. If ulFlag is 1 then the DLL is being freed so */
85 /* termination should be performed. */
86 /*-------------------------------------------------------------------------*/
87
88 switch (ulFlag)
89 {
90 case 0 :
91 {
92 ctordtorInit();
93
94 CheckVersionFromHMOD(PE2LX_VERSION, hModule); /*PLF Wed 98-03-18 05:28:48*/
95
96 dllHandle = RegisterLxDll(hModule, LibMain, (PVOID)&_Resource_PEResTab);
97 if(dllHandle == 0)
98 return 0UL;
99
100 break;
101 }
102 case 1 :
103 if(dllHandle) {
104 UnregisterLxDll(dllHandle);
105 }
106 break;
107 default :
108 return 0UL;
109 }
110
111 /***********************************************************/
112 /* A non-zero value must be returned to indicate success. */
113 /***********************************************************/
114 return 1UL;
115}
Note: See TracBrowser for help on using the repository browser.