| 1 | /* $Id: winexepe2lx.cpp,v 1.7 2000-09-22 04:35:08 bird Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Win32 PE2LX Exe class
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| 5 | *
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| 6 | * Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
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| 7 | * Copyright 1999-2000 knut st. osmundsen (knut.stange.osmundsen@mynd.no)
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| 8 | *
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| 9 | * Project Odin Software License can be found in LICENSE.TXT
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| 10 | *
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| 11 | */
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| 12 |
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| 13 | /*******************************************************************************
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| 14 | * Defined Constants And Macros *
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| 15 | *******************************************************************************/
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| 16 | #define INCL_DOSERRORS /* DOS Error values */
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| 17 |
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| 18 |
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| 19 | /*******************************************************************************
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| 20 | * Header Files *
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| 21 | *******************************************************************************/
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| 22 | #include <os2wrap.h> //Odin32 OS/2 api wrappers
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| 23 |
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| 24 | #include <stdlib.h> //getenv
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| 25 |
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| 26 | #include <misc.h>
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| 27 | #include <win32type.h>
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| 28 | #include <winexepe2lx.h>
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| 29 |
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| 30 | #include "cio.h" // I/O
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| 31 | #include "oslibmisc.h" // OSLibGetDllName
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| 32 | #include "conwin.h" // Windows Header for console only
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| 33 | #include "console.h"
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| 34 |
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| 35 | #define DBG_LOCALLOG DBG_winexepe2lx
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| 36 | #include "dbglocal.h"
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| 37 |
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| 38 |
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| 39 | /**
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| 40 | * Register a Pe2Lx Executable module.
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| 41 | * This is called from the TIBFix code in the Pe2Lx exe. It creates the WinExe object from
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| 42 | * the instance handle passed in.
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| 43 | * @param ulPe2LxVersion Pe2Lx version number.
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| 44 | * @param hinstance Module handle.
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| 45 | * @param ulReserved Reserved.
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| 46 | * @sketch I/O init.
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| 47 | * Check that pe2lx version matches the version of kernel32.dll.
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| 48 | * Frees WinExe if is not NULL - should never happen!
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| 49 | * Write info to the log.
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| 50 | * Create Pe2Lx Exe object.
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| 51 | * Call start (which calls the entry point).
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| 52 | * @status completely implemented.
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| 53 | * @author Sander van Leeuwen, knut st. osmundsen
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| 54 | */
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| 55 | void WIN32API RegisterPe2LxExe(ULONG ulPe2LxVersion, HINSTANCE hinstance, ULONG ulReserved)
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| 56 | {
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| 57 | Win32Pe2LxExe *pWinPe2LxExe;
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| 58 |
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| 59 | /* I/O init. */
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| 60 | if (getenv("WIN32_IOPL2"))
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| 61 | io_init1();
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| 62 |
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| 63 | /* Check that pe2lx version matches the version of kernel32.dll. */
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| 64 | CheckVersion(ulPe2LxVersion & ~0x80000000UL, OSLibGetDllName(hinstance));
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| 65 |
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| 66 | /* Frees WinExe if is not NULL - should never happen! */
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| 67 | if (WinExe != NULL)
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| 68 | {
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| 69 | dprintf(("RegisterPe2LxExe: WinExe != NULL\n"));
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| 70 | delete(WinExe);
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| 71 | }
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| 72 |
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| 73 | /* Write info to the log. */
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| 74 | dprintf(("RegisterPe2LxExe: ulPe2LxVersion = %#x\n", ulPe2LxVersion));
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| 75 | dprintf(("RegisterPe2LxExe: hinstance = %#x\n", hinstance));
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| 76 | dprintf(("RegisterPe2LxExe: ulReserved = %#x\n", ulReserved));
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| 77 | dprintf(("RegisterPe2LxExe: name = %s\n", OSLibGetDllName(hinstance)));
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| 78 |
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| 79 | /* Create Pe2Lx Exe object. */
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| 80 | pWinPe2LxExe = new Win32Pe2LxExe(hinstance, (ulPe2LxVersion & 0x80000000UL) == 0x80000000UL);
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| 81 | if (pWinPe2LxExe == NULL)
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| 82 | {
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| 83 | eprintf(("RegisterPe2LxExe: new returned a NULL-pointer\n"));
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| 84 | return;
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| 85 | }
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| 86 | if (!pWinPe2LxExe->init())
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| 87 | {
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| 88 | eprintf(("RegisterPe2LxExe: init-method failed.\n"));
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| 89 | delete pWinPe2LxExe;
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| 90 | return;
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| 91 | }
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| 92 |
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| 93 | /* Call start (which calls the entry point). */
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| 94 | /*DebugInt3();*/
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| 95 | pWinPe2LxExe->start();
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| 96 | }
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| 97 |
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| 98 |
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| 99 | /**
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| 100 | * Constructor - creates an pe2lx exe object from a module handle to a pe2lx exe module.
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| 101 | * @param hinstance Module handle.
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| 102 | * @param fWin32k TRUE: Win32k module.
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| 103 | * FALSE: Pe2Lx module.
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| 104 | * @status completely implmented.
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| 105 | * @author Sander van Leeuwen, knut st. osmundsen
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| 106 | * @remark Win32Pe2LxImage may throw an exception!
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| 107 | */
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| 108 | Win32Pe2LxExe::Win32Pe2LxExe(HINSTANCE hinstance, BOOL fWin32k)
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| 109 | : Win32ImageBase(hinstance),
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| 110 | Win32ExeBase(hinstance),
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| 111 | Win32Pe2LxImage(hinstance, fWin32k)
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| 112 | {
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| 113 | }
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| 114 |
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| 115 |
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| 116 | /**
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| 117 | * Destructor - does nothing.
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| 118 | * @status completely implemented.
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| 119 | * @author Sander van Leeuwen
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| 120 | */
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| 121 | Win32Pe2LxExe::~Win32Pe2LxExe()
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| 122 | {
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| 123 |
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| 124 | }
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| 125 |
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| 126 |
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| 127 | /**
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| 128 | * Init object.
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| 129 | * Must be called immedeately after the object construction.
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| 130 | * @returns Success indicator. (TRUE == success)
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| 131 | * @sketch
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| 132 | * @status completely implemented.
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| 133 | * @author knut st. osmundsen
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| 134 | */
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| 135 | BOOL Win32Pe2LxExe::init()
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| 136 | {
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| 137 | if (Win32Pe2LxImage::init())
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| 138 | {
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| 139 | fConsoleApp = pNtHdrs->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI;
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| 140 |
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| 141 | /* console app? */
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| 142 | if (fConsoleApp)
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| 143 | {
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| 144 | APIRET rc;
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| 145 |
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| 146 | dprintf(("Console application!\n"));
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| 147 |
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| 148 | rc = iConsoleInit(); /* initialize console subsystem */
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| 149 | if (rc != NO_ERROR) /* check for errors */
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| 150 | dprintf(("KERNEL32:Win32Image:Init ConsoleInit failed with %u.\n", rc));
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| 151 | }
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| 152 | }
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| 153 | else
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| 154 | return FALSE;
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| 155 | return TRUE;
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| 156 | }
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| 157 |
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