source: trunk/src/comctl32/initterm.cpp@ 3993

Last change on this file since 3993 was 3993, checked in by sandervl, 25 years ago

Updates for fake system dll headers
File size: 4.6 KB
Line 
1/* $Id: initterm.cpp,v 1.10 2000-08-11 10:56:12 sandervl Exp $ */
2/*
3 * COMCTL32 DLL entry point
4 *
5 * Copyright 1998 Sander van Leeuwen
6 * Copyright 1998 Peter Fitzsimmons
7 * Copyright 1999 Achim Hasenmueller
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 *
12 */
13
14/*-------------------------------------------------------------*/
15/* INITERM.C -- Source for a custom dynamic link library */
16/* initialization and termination (_DLL_InitTerm) */
17/* function. */
18/* */
19/* When called to perform initialization, this sample function */
20/* gets storage for an array of integers, and initializes its */
21/* elements with random integers. At termination time, it */
22/* frees the array. Substitute your own special processing. */
23/*-------------------------------------------------------------*/
24
25
26/* Include files */
27#define INCL_DOSMODULEMGR
28#define INCL_DOSPROCESS
29#include <os2wrap.h> //Odin32 OS/2 api wrappers
30#include <stdlib.h>
31#include <stdio.h>
32#include <string.h>
33#include <misc.h> /*PLF Wed 98-03-18 23:18:29*/
34#include <win32type.h>
35#include <winconst.h>
36#include <odinlx.h>
37
38extern "C" {
39void CDECL _ctordtorInit( void );
40void CDECL _ctordtorTerm( void );
41
42 //Win32 resource table (produced by wrc)
43 extern DWORD _Resource_PEResTab;
44}
45
46static HMODULE dllHandle = 0;
47
48void CDECL RegisterCOMCTL32WindowClasses(unsigned long hinstDLL);
49void CDECL UnregisterCOMCTL32WindowClasses(void);
50
51//******************************************************************************
52//******************************************************************************
53BOOL WINAPI LibMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
54{
55 switch (fdwReason)
56 {
57 case DLL_PROCESS_ATTACH:
58 return TRUE;
59
60 case DLL_THREAD_ATTACH:
61 case DLL_THREAD_DETACH:
62 return TRUE;
63
64 case DLL_PROCESS_DETACH:
65 /* unregister Win32 window classes */
66 UnregisterCOMCTL32WindowClasses();
67 _ctordtorTerm();
68 return TRUE;
69 }
70 return FALSE;
71}
72/****************************************************************************/
73/* _DLL_InitTerm is the function that gets called by the operating system */
74/* loader when it loads and frees this DLL for each process that accesses */
75/* this DLL. However, it only gets called the first time the DLL is loaded */
76/* and the last time it is freed for a particular process. The system */
77/* linkage convention MUST be used because the operating system loader is */
78/* calling this function. */
79/****************************************************************************/
80unsigned long _System _DLL_InitTerm(unsigned long hModule, unsigned long
81 ulFlag)
82{
83 size_t i;
84 APIRET rc;
85
86 /*-------------------------------------------------------------------------*/
87 /* If ulFlag is zero then the DLL is being loaded so initialization should */
88 /* be performed. If ulFlag is 1 then the DLL is being freed so */
89 /* termination should be performed. */
90 /*-------------------------------------------------------------------------*/
91
92 switch (ulFlag) {
93 case 0 :
94
95 _ctordtorInit();
96
97 /*******************************************************************/
98 /* A DosExitList routine must be used to clean up if runtime calls */
99 /* are required and the runtime is dynamically linked. */
100 /*******************************************************************/
101
102 dllHandle = RegisterLxDll(hModule, LibMain, (PVOID)&_Resource_PEResTab,
103 COMCTL32_MAJORIMAGE_VERSION, COMCTL32_MINORIMAGE_VERSION,
104 IMAGE_SUBSYSTEM_WINDOWS_GUI);
105 if(dllHandle == 0)
106 return 0UL;
107
108 CheckVersionFromHMOD(PE2LX_VERSION, hModule); /*PLF Wed 98-03-18 05:28:48*/
109
110 /* register Win32 window classes implemented in this DLL */
111 RegisterCOMCTL32WindowClasses(dllHandle);
112
113 break;
114 case 1 :
115 if(dllHandle) {
116 UnregisterLxDll(dllHandle);
117 }
118 break;
119 default :
120 return 0UL;
121 }
122
123 /***********************************************************/
124 /* A non-zero value must be returned to indicate success. */
125 /***********************************************************/
126 return 1UL;
127}
128//******************************************************************************
129//******************************************************************************
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