source: trunk/src/winmm/initterm.cpp@ 2650

Last change on this file since 2650 was 2650, checked in by sandervl, 26 years ago

Added version resource

File size: 4.0 KB
Line 
1/* $Id: initterm.cpp,v 1.8 2000-02-05 02:16:21 sandervl Exp $ */
2
3/*
4 * WINMM DLL entry point
5 *
6 * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
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 <builtin.h>
34#include <misc.h> /*PLF Wed 98-03-18 23:19:26*/
35#include <odin.h>
36#include <win32type.h>
37#include <winconst.h>
38#include <odinlx.h>
39#include "auxiliary.h"
40
41
42extern "C" {
43void IRTMidiShutdown(); // IRTMidi shutdown routine
44void CDECL _ctordtorInit( void );
45void CDECL _ctordtorTerm( void );
46
47 //Win32 resource table (produced by wrc)
48 extern DWORD _Resource_PEResTab;
49}
50//******************************************************************************
51//******************************************************************************
52BOOL WINAPI LibMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
53{
54 switch (fdwReason)
55 {
56 case DLL_PROCESS_ATTACH:
57 return TRUE;
58
59 case DLL_THREAD_ATTACH:
60 case DLL_THREAD_DETACH:
61 return TRUE;
62
63 case DLL_PROCESS_DETACH:
64 auxOS2Close(); /* SvL: Close aux device if necessary */
65 IRTMidiShutdown; /* JT: Shutdown RT Midi subsystem, if running. */
66 _ctordtorTerm();
67 return TRUE;
68 }
69 return FALSE;
70}
71/****************************************************************************/
72/* _DLL_InitTerm is the function that gets called by the operating system */
73/* loader when it loads and frees this DLL for each process that accesses */
74/* this DLL. However, it only gets called the first time the DLL is loaded */
75/* and the last time it is freed for a particular process. The system */
76/* linkage convention MUST be used because the operating system loader is */
77/* calling this function. */
78/****************************************************************************/
79unsigned long _System _DLL_InitTerm(unsigned long hModule, unsigned long
80 ulFlag)
81{
82 size_t i;
83 APIRET rc;
84
85 /*-------------------------------------------------------------------------*/
86 /* If ulFlag is zero then the DLL is being loaded so initialization should */
87 /* be performed. If ulFlag is 1 then the DLL is being freed so */
88 /* termination should be performed. */
89 /*-------------------------------------------------------------------------*/
90
91 switch (ulFlag) {
92 case 0 :
93 _ctordtorInit();
94
95 CheckVersionFromHMOD(PE2LX_VERSION, hModule); /*PLF Wed 98-03-18 05:28:48*/
96
97 if(RegisterLxDll(hModule, LibMain, (PVOID)&_Resource_PEResTab) == FALSE)
98 return 0UL;
99
100 break;
101 case 1 :
102 auxOS2Close(); /* SvL: Close aux device if necessary */
103 UnregisterLxDll(hModule);
104 break;
105 default :
106 return 0UL;
107 }
108
109 /***********************************************************/
110 /* A non-zero value must be returned to indicate success. */
111 /***********************************************************/
112 return 1UL;
113}
114//******************************************************************************
115//******************************************************************************
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