source: trunk/src/kernel32/winexepe2lx.cpp@ 2007

Last change on this file since 2007 was 1325, checked in by bird, 26 years ago

No exception throwing. Constructors is moved into an init method.
TLS is now implemented, but not tested.
File size: 4.6 KB
Line 
1/* $Id: winexepe2lx.cpp,v 1.3 1999-10-17 01:49:09 bird Exp $ */
2
3/*
4 * Win32 PE2LX Exe class
5 *
6 * Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
7 * Copyright 1999 knut st. osmundsen (knut.stange.osmundsen@pmsc.no)
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12
13/*******************************************************************************
14* Defined Constants And Macros *
15*******************************************************************************/
16#define INCL_DOSERRORS /* DOS Error values */
17
18
19/*******************************************************************************
20* Header Files *
21*******************************************************************************/
22#include <os2wrap.h> //Odin32 OS/2 api wrappers
23
24#include <stdlib.h> //getenv
25
26#include <misc.h>
27#include <win32type.h>
28#include <winexepe2lx.h>
29
30#include "cio.h" // I/O
31#include "oslibmisc.h" // OSLibGetDllName
32#include "conwin.h" // Windows Header for console only
33#include "console.h"
34
35
36/**
37 * Register a Pe2Lx Executable module.
38 * This is called from the TIBFix code in the Pe2Lx exe. It creates the WinExe object from
39 * the instance handle passed in.
40 * @param ulPe2LxVersion Pe2Lx version number.
41 * @param hinstance Module handle.
42 * @param ulReserved Reserved.
43 * @sketch I/O init.
44 * Check that pe2lx version matches the version of kernel32.dll.
45 * Frees WinExe if is not NULL - should never happen!
46 * Write info to the log.
47 * Create Pe2Lx Exe object.
48 * Call start (which calls the entry point).
49 * @status completely implemented.
50 * @author Sander van Leeuwen, knut st. osmundsen
51 */
52void WIN32API RegisterPe2LxExe(ULONG ulPe2LxVersion, HINSTANCE hinstance, ULONG ulReserved)
53{
54 Win32Pe2LxExe *pWinPe2LxExe;
55
56 /* I/O init. */
57 if (getenv("WIN32_IOPL2"))
58 io_init1();
59
60 /* Check that pe2lx version matches the version of kernel32.dll. */
61 CheckVersion(ulPe2LxVersion & ~0x80000000UL, OSLibGetDllName(hinstance));
62
63 /* Frees WinExe if is not NULL - should never happen! */
64 if (WinExe != NULL)
65 {
66 dprintf(("RegisterPe2LxExe: WinExe != NULL\n"));
67 delete(WinExe);
68 }
69
70 /* Write info to the log. */
71 dprintf(("RegisterPe2LxExe: ulPe2LxVersion = %#x\n", ulPe2LxVersion));
72 dprintf(("RegisterPe2LxExe: hinstance = %#x\n", hinstance));
73 dprintf(("RegisterPe2LxExe: ulReserved = %#x\n", ulReserved));
74 dprintf(("RegisterPe2LxExe: name = %s\n", OSLibGetDllName(hinstance)));
75
76 /* Create Pe2Lx Exe object. */
77 pWinPe2LxExe = new Win32Pe2LxExe(hinstance, (ulPe2LxVersion & 0x80000000UL) == 0x80000000UL);
78 if (pWinPe2LxExe == NULL)
79 {
80 eprintf(("RegisterPe2LxExe: new returned a NULL-pointer\n"));
81 return;
82 }
83 if (!pWinPe2LxExe->init())
84 {
85 eprintf(("RegisterPe2LxExe: init-method failed.\n"));
86 delete pWinPe2LxExe;
87 return;
88 }
89
90 /* Call start (which calls the entry point). */
91 /*DebugInt3();*/
92 pWinPe2LxExe->start();
93}
94
95
96/**
97 * Constructor - creates an pe2lx exe object from a module handle to a pe2lx exe module.
98 * @param hinstance Module handle.
99 * @param fWin32k TRUE: Win32k module.
100 * FALSE: Pe2Lx module.
101 * @status completely implmented.
102 * @author Sander van Leeuwen, knut st. osmundsen
103 * @remark Win32Pe2LxImage may throw an exception!
104 */
105Win32Pe2LxExe::Win32Pe2LxExe(HINSTANCE hinstance, BOOL fWin32k)
106 : Win32ImageBase(hinstance),
107 Win32ExeBase(hinstance),
108 Win32Pe2LxImage(hinstance, fWin32k)
109{
110}
111
112
113/**
114 * Destructor - does nothing.
115 * @status completely implemented.
116 * @author Sander van Leeuwen
117 */
118Win32Pe2LxExe::~Win32Pe2LxExe()
119{
120
121}
122
123
124/**
125 * Init object.
126 * Must be called immedeately after the object construction.
127 * @returns Success indicator. (TRUE == success)
128 * @sketch
129 * @status completely implemented.
130 * @author knut st. osmundsen
131 */
132BOOL Win32Pe2LxExe::init()
133{
134 if (Win32Pe2LxImage::init())
135 {
136 fConsoleApp = pNtHdrs->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI;
137
138 /* console app? */
139 if (fConsoleApp)
140 {
141 APIRET rc;
142
143 dprintf(("Console application!\n"));
144
145 rc = iConsoleInit(); /* initialize console subsystem */
146 if (rc != NO_ERROR) /* check for errors */
147 dprintf(("KERNEL32:Win32Image:Init ConsoleInit failed with %u.\n", rc));
148 }
149 }
150 else
151 return FALSE;
152 return TRUE;
153}
154
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