| 1 | /* $Id: initterm.cpp,v 1.20 2003-01-21 11:20:35 sandervl Exp $
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| 2 | *
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| 3 | * DDRAW 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 <winconst.h>
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| 20 | #include <odinlx.h>
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| 21 | #include <dbglog.h>
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| 22 | #include <exitlist.h>
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| 23 | #include <misc.h> /*PLF Wed 98-03-18 23:18:15*/
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| 24 | #include <initdll.h>
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| 25 |
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| 26 | #ifdef FULLSCREEN_DDRAW
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| 27 | #include "os2fsdd.h" // For RestorePM()
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| 28 | #endif
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| 29 | #include "divewrap.h"
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| 30 |
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| 31 | // Win32 resource table (produced by wrc)
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| 32 | extern DWORD ddraw_PEResTab;
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| 33 |
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| 34 | char ddrawPath[CCHMAXPATH] = "";
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| 35 | static HMODULE dllHandle = 0;
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| 36 |
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| 37 | #if 0 // not currently needed
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| 38 | BOOL WINAPI LibMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
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| 39 | {
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| 40 | switch (fdwReason)
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| 41 | {
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| 42 | case DLL_PROCESS_ATTACH:
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| 43 | return TRUE;
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| 44 |
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| 45 | case DLL_THREAD_ATTACH:
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| 46 | case DLL_THREAD_DETACH:
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| 47 | return TRUE;
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| 48 |
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| 49 | case DLL_PROCESS_DETACH:
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| 50 | return TRUE;
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| 51 | }
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| 52 | return FALSE;
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| 53 | }
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| 54 | #endif
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| 55 |
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| 56 | ULONG SYSTEM DLL_InitDDraw(ULONG hModule)
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| 57 | {
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| 58 | APIRET rc;
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| 59 |
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| 60 | DosQueryModuleName(hModule, CCHMAXPATH, ddrawPath);
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| 61 | char *endofpath = strrchr(ddrawPath, '\\');
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| 62 | if (endofpath)
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| 63 | *(endofpath+1) = '\0';
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| 64 |
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| 65 | CheckVersionFromHMOD(PE2LX_VERSION, hModule); /*PLF Wed 98-03-18 05:28:48*/
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| 66 |
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| 67 | dllHandle = RegisterLxDll(hModule, NULL, (PVOID)&ddraw_PEResTab,
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| 68 | DDRAW_MAJORIMAGE_VERSION, DDRAW_MINORIMAGE_VERSION,
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| 69 | IMAGE_SUBSYSTEM_WINDOWS_GUI);
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| 70 | if (dllHandle == 0)
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| 71 | return -1;
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| 72 |
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| 73 | DiveLoad();
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| 74 |
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| 75 | #ifdef FULLSCREEN_DDRAW
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| 76 | return EXITLIST_NONCOREDLL;
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| 77 | #else
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| 78 | return 0;
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| 79 | #endif
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| 80 | }
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| 81 |
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| 82 | void SYSTEM DLL_TermDDraw(ULONG hModule)
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| 83 | {
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| 84 | #ifdef FULLSCREEN_DDRAW
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| 85 | dprintf(("DDRAW processing exitlist"));
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| 86 | RestorePM();
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| 87 | dprintf(("DDRAW exitlist done"));
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| 88 | #endif
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| 89 |
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| 90 | DiveUnload();
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| 91 |
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| 92 | if (dllHandle)
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| 93 | UnregisterLxDll(dllHandle);
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| 94 | }
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| 95 |
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| 96 | ULONG SYSTEM DLL_Init(ULONG hModule)
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| 97 | {
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| 98 | if (DLL_InitDefault(hModule) == -1)
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| 99 | return -1;
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| 100 | return DLL_InitDDraw(hModule);
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| 101 | }
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| 102 |
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| 103 | void SYSTEM DLL_Term(ULONG hModule)
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| 104 | {
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| 105 | DLL_TermDDraw(hModule);
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| 106 | DLL_TermDefault(hModule);
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| 107 | }
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