| 1 | /* $Id: initterm.cpp,v 1.8 2001-10-15 17:06:18 sandervl Exp $
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| 2 | *
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| 3 | * WNASPI322 DLL entry point
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| 4 | *
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| 5 | * Copyright 1998 Sander van Leeuwen
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| 6 | * Copyright 1998 Peter Fitzsimmons
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| 7 | *
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| 8 | * Project Odin Software License can be found in LICENSE.TXT
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| 9 | */
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| 10 |
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| 11 | #define INCL_DOSMODULEMGR
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| 12 | #define INCL_DOSPROCESS
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| 13 | #include <os2wrap.h> //Odin32 OS/2 api wrappers
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| 14 | #include <stdlib.h>
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| 15 | #include <stdio.h>
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| 16 | #include <string.h>
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| 17 | #include <odin.h>
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| 18 | #include <win32type.h>
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| 19 | #include <win32api.h>
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| 20 | #include <winconst.h>
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| 21 | #include <odinlx.h>
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| 22 | #include <misc.h> /*PLF Wed 98-03-18 23:18:15*/
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| 23 | #include <initdll.h>
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| 24 | #include <custombuild.h>
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| 25 | #include "cdio.h"
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| 26 |
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| 27 | // Win32 resource table (produced by wrc)
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| 28 | extern DWORD wnaspi32_PEResTab;
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| 29 |
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| 30 | static HMODULE dllHandle = 0;
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| 31 |
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| 32 | BOOL fASPIAvailable = TRUE;
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| 33 |
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| 34 | void WIN32API DisableASPI()
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| 35 | {
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| 36 | dprintf(("DisableASPI"));
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| 37 | fASPIAvailable = FALSE;
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| 38 | }
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| 39 |
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| 40 | BOOL WINAPI Wnaspi32LibMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
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| 41 | {
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| 42 | switch (fdwReason)
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| 43 | {
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| 44 | case DLL_PROCESS_ATTACH:
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| 45 | {
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| 46 | if(fASPIAvailable == FALSE) return TRUE;
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| 47 |
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| 48 | if(OSLibCdIoInitialize() == FALSE)
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| 49 | {
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| 50 | dprintf(("WNASPI32: LibMain; can't allocate aspi object! APIs will not work!"));
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| 51 | // @@@AH 20011020 we shouldn't prevent DLL loading in this case
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| 52 | // just make sure that all API calls fail
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| 53 | return TRUE;
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| 54 | }
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| 55 | fASPIAvailable = TRUE;
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| 56 | dprintf(("WNASPI32: LibMain; os2cdrom.dmd ASPI interface available"));
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| 57 | return TRUE;
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| 58 | }
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| 59 |
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| 60 | case DLL_THREAD_ATTACH:
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| 61 | case DLL_THREAD_DETACH:
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| 62 | return TRUE;
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| 63 |
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| 64 | case DLL_PROCESS_DETACH:
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| 65 | OSLibCdIoTerminate();
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| 66 | return TRUE;
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| 67 | }
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| 68 | return FALSE;
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| 69 | }
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| 70 |
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| 71 | ULONG SYSTEM DLL_InitWinAspi32(ULONG hModule)
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| 72 | {
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| 73 | CheckVersionFromHMOD(PE2LX_VERSION, hModule); /*PLF Wed 98-03-18 05:28:48*/
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| 74 |
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| 75 | dllHandle = RegisterLxDll(hModule, Wnaspi32LibMain, (PVOID)&wnaspi32_PEResTab);
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| 76 | if (dllHandle == 0)
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| 77 | return -1;
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| 78 |
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| 79 | return 0;
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| 80 | }
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| 81 |
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| 82 | void SYSTEM DLL_TermWinAspi32(ULONG hModule)
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| 83 | {
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| 84 | if (dllHandle)
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| 85 | UnregisterLxDll(dllHandle);
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| 86 | }
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| 87 |
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| 88 | ULONG SYSTEM DLL_Init(ULONG hModule)
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| 89 | {
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| 90 | if (DLL_InitDefault(hModule) == -1)
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| 91 | return -1;
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| 92 | return DLL_InitWinAspi32(hModule);
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| 93 | }
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| 94 |
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| 95 | void SYSTEM DLL_Term(ULONG hModule)
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| 96 | {
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| 97 | DLL_TermWinAspi32(hModule);
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| 98 | DLL_TermDefault(hModule);
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| 99 | }
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