source: trunk/src/dsound/initterm.cpp@ 3670

Last change on this file since 3670 was 3099, checked in by sandervl, 26 years ago

replaced dsound by new version
File size: 3.9 KB
Line 
1/* $Id: initterm.cpp,v 1.10 2000-03-13 12:47:52 sandervl 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 <odin.h>
34#include <win32type.h>
35#include <winconst.h>
36#include <odinlx.h>
37#include <misc.h> /*PLF Wed 98-03-18 23:18:15*/
38
39extern "C" {
40void CDECL _ctordtorInit( void );
41void CDECL _ctordtorTerm( void );
42
43 //Win32 resource table (produced by wrc)
44 extern DWORD _Resource_PEResTab;
45}
46
47char dsoundPath[CCHMAXPATH] = "";
48
49//******************************************************************************
50//******************************************************************************
51BOOL WINAPI LibMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
52{
53 switch (fdwReason)
54 {
55 case DLL_PROCESS_ATTACH:
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 case 0 :
90 {
91 DosQueryModuleName(hModule, CCHMAXPATH, dsoundPath);
92 char *endofpath = strrchr(dsoundPath, '\\');
93 if(endofpath) *(endofpath+1) = 0;
94 _ctordtorInit();
95
96 CheckVersionFromHMOD(PE2LX_VERSION, hModule); /*PLF Wed 98-03-18 05:28:48*/
97
98 if(RegisterLxDll(hModule, LibMain, (PVOID)&_Resource_PEResTab) == FALSE)
99 return 0UL;
100
101 break;
102 }
103 case 1 :
104 UnregisterLxDll(hModule);
105 break;
106 default :
107 return 0UL;
108 }
109
110 /***********************************************************/
111 /* A non-zero value must be returned to indicate success. */
112 /***********************************************************/
113 return 1UL;
114}
115//******************************************************************************
116//******************************************************************************
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