source: trunk/src/wnaspi32/initwnaspi32.cpp@ 7063

Last change on this file since 7063 was 7063, checked in by sandervl, 24 years ago

custom build update

File size: 4.2 KB
Line 
1/* $Id: initwnaspi32.cpp,v 1.1 2001-10-15 17:06:18 sandervl 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 "aspilib.h"
39
40extern "C" {
41 //Win32 resource table (produced by wrc)
42 extern DWORD wnaspi32_PEResTab;
43}
44scsiObj *aspi = NULL;
45static HMODULE dllHandle = 0;
46//******************************************************************************
47//******************************************************************************
48BOOL WINAPI Wnaspi32LibMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
49{
50 switch (fdwReason)
51 {
52 case DLL_PROCESS_ATTACH:
53 aspi = new scsiObj();
54 if(aspi == NULL) {
55 dprintf(("WNASPI32: LibMain; can't allocate aspi object!"));
56 return FALSE;
57 }
58 if(aspi->init(65535) == FALSE)
59 {
60 delete aspi;
61 aspi = NULL;
62 dprintf(("WNASPI32: LibMain; can't init aspi object!"));
63 return FALSE;
64 }
65 dprintf(("WNASPI32: LibMain; aspi object created successfully"));
66 return TRUE;
67
68 case DLL_THREAD_ATTACH:
69 case DLL_THREAD_DETACH:
70 return TRUE;
71
72 case DLL_PROCESS_DETACH:
73 if(aspi) {
74 aspi->close();
75 delete aspi;
76 aspi = NULL;
77 }
78 return TRUE;
79 }
80 return FALSE;
81}
82/****************************************************************************/
83/* _DLL_InitTerm is the function that gets called by the operating system */
84/* loader when it loads and frees this DLL for each process that accesses */
85/* this DLL. However, it only gets called the first time the DLL is loaded */
86/* and the last time it is freed for a particular process. The system */
87/* linkage convention MUST be used because the operating system loader is */
88/* calling this function. */
89/****************************************************************************/
90ULONG APIENTRY inittermWnaspi32(ULONG hModule, ULONG ulFlag)
91{
92 size_t i;
93 APIRET rc;
94
95 /*-------------------------------------------------------------------------*/
96 /* If ulFlag is zero then the DLL is being loaded so initialization should */
97 /* be performed. If ulFlag is 1 then the DLL is being freed so */
98 /* termination should be performed. */
99 /*-------------------------------------------------------------------------*/
100
101 switch (ulFlag) {
102 case 0 :
103 dllHandle = RegisterLxDll(hModule, Wnaspi32LibMain, (PVOID)&wnaspi32_PEResTab);
104 if(dllHandle == 0)
105 return 0UL;
106
107 break;
108 case 1 :
109 if(dllHandle) {
110 UnregisterLxDll(dllHandle);
111 }
112 break;
113 default :
114 return 0UL;
115 }
116
117 /***********************************************************/
118 /* A non-zero value must be returned to indicate success. */
119 /***********************************************************/
120 return 1UL;
121}
122//******************************************************************************
123//******************************************************************************
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