source: trunk/src/opengl/glu/initterm.cpp@ 3721

Last change on this file since 3721 was 2996, checked in by jeroen, 25 years ago

* empty log message *
File size: 3.8 KB
Line 
1/* $Id: initterm.cpp,v 1.7 2000-03-04 19:10:12 jeroen Exp $ */
2
3/*
4 * DLL entry point
5 *
6 * Copyright 1998 Sander van Leeuwen
7 * Copyright 1998 Peter Fitzsimmons
8 *
9 *
10 * Project Odin Software License can be found in LICENSE.TXT
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>
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
46//******************************************************************************
47//******************************************************************************
48BOOL WINAPI LibMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
49{
50 switch (fdwReason)
51 {
52 case DLL_PROCESS_ATTACH:
53 return TRUE;
54
55 case DLL_THREAD_ATTACH:
56 case DLL_THREAD_DETACH:
57 return TRUE;
58
59 case DLL_PROCESS_DETACH:
60 _ctordtorTerm();
61 return TRUE;
62 }
63 return FALSE;
64}
65
66
67/****************************************************************************/
68/* _DLL_InitTerm is the function that gets called by the operating system */
69/* loader when it loads and frees this DLL for each process that accesses */
70/* this DLL. However, it only gets called the first time the DLL is loaded */
71/* and the last time it is freed for a particular process. The system */
72/* linkage convention MUST be used because the operating system loader is */
73/* calling this function. */
74/****************************************************************************/
75unsigned long _System _DLL_InitTerm(unsigned long hModule, unsigned long
76 ulFlag)
77{
78 /*-------------------------------------------------------------------------*/
79 /* If ulFlag is zero then the DLL is being loaded so initialization should */
80 /* be performed. If ulFlag is 1 then the DLL is being freed so */
81 /* termination should be performed. */
82 /*-------------------------------------------------------------------------*/
83
84 switch (ulFlag) {
85 case 0 :
86 _ctordtorInit();
87
88 /*******************************************************************/
89 /* A DosExitList routine must be used to clean up if runtime calls */
90 /* are required and the runtime is dynamically linked. */
91 /*******************************************************************/
92
93 if(RegisterLxDll(hModule, LibMain, (PVOID)&_Resource_PEResTab) == FALSE)
94 return 0UL;
95
96 CheckVersionFromHMOD(PE2LX_VERSION, hModule);/* PLF Wed 98-03-18 05:28:48*/
97
98 break;
99
100 case 1 :
101 UnregisterLxDll(hModule);
102 break;
103
104 default :
105 return 0UL;
106 }
107
108 /***********************************************************/
109 /* A non-zero value must be returned to indicate success. */
110 /***********************************************************/
111 return 1UL;
112}
Note: See TracBrowser for help on using the repository browser.