| 1 | /* $Id: winexebase.cpp,v 1.22 2003-01-13 16:51:40 sandervl Exp $ */
|
|---|
| 2 |
|
|---|
| 3 | /*
|
|---|
| 4 | * Win32 exe base class
|
|---|
| 5 | *
|
|---|
| 6 | * Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
|
|---|
| 7 | *
|
|---|
| 8 | *
|
|---|
| 9 | * Project Odin Software License can be found in LICENSE.TXT
|
|---|
| 10 | *
|
|---|
| 11 | */
|
|---|
| 12 | #define INCL_DOSFILEMGR /* File Manager values */
|
|---|
| 13 | #define INCL_DOSERRORS /* DOS Error values */
|
|---|
| 14 | #define INCL_DOSPROCESS /* DOS Process values */
|
|---|
| 15 | #define INCL_DOSMISC /* DOS Miscellanous values */
|
|---|
| 16 | #define INCL_WIN
|
|---|
| 17 | #include <os2wrap.h> //Odin32 OS/2 api wrappers
|
|---|
| 18 | #include <stdio.h>
|
|---|
| 19 | #include <string.h>
|
|---|
| 20 | #include <stdlib.h>
|
|---|
| 21 | #ifndef __GNUC__
|
|---|
| 22 | #include <iostream.h>
|
|---|
| 23 | #include <fstream.h>
|
|---|
| 24 | #endif
|
|---|
| 25 | #include <misc.h>
|
|---|
| 26 | #include <win32type.h>
|
|---|
| 27 | #include "winexebase.h"
|
|---|
| 28 | #include "windllbase.h"
|
|---|
| 29 | #include <wprocess.h>
|
|---|
| 30 | #include <pefile.h>
|
|---|
| 31 | #include <cpuhlp.h>
|
|---|
| 32 | #include "exceptions.h"
|
|---|
| 33 | #include "exceptutil.h"
|
|---|
| 34 |
|
|---|
| 35 | #include "conwin.h" // Windows Header for console only
|
|---|
| 36 | #include "console.h"
|
|---|
| 37 |
|
|---|
| 38 | #define DBG_LOCALLOG DBG_winexebase
|
|---|
| 39 | #include "dbglocal.h"
|
|---|
| 40 |
|
|---|
| 41 | BOOL fExeStarted = FALSE;
|
|---|
| 42 | Win32ExeBase *WinExe = NULL;
|
|---|
| 43 |
|
|---|
| 44 | //******************************************************************************
|
|---|
| 45 | //******************************************************************************
|
|---|
| 46 | BOOL IsExeStarted()
|
|---|
| 47 | {
|
|---|
| 48 | return fExeStarted;
|
|---|
| 49 | }
|
|---|
| 50 | //******************************************************************************
|
|---|
| 51 | //******************************************************************************
|
|---|
| 52 | Win32ExeBase::Win32ExeBase(HINSTANCE hInstance)
|
|---|
| 53 | : Win32ImageBase(hInstance),
|
|---|
| 54 | fConsoleApp(FALSE)
|
|---|
| 55 | {
|
|---|
| 56 | WinExe = this;
|
|---|
| 57 | }
|
|---|
| 58 | //******************************************************************************
|
|---|
| 59 | //******************************************************************************
|
|---|
| 60 | Win32ExeBase::~Win32ExeBase()
|
|---|
| 61 | {
|
|---|
| 62 | QueueItem *item;
|
|---|
| 63 | Win32DllBase *dll;
|
|---|
| 64 |
|
|---|
| 65 | //First delete all dlls loaded by LoadLibrary
|
|---|
| 66 | //Then delete all dlls that were loaded by the exe
|
|---|
| 67 | //(NOTE: This is what NT does; first delete loadlib dlls in LIFO order and
|
|---|
| 68 | // then the exe dlls)
|
|---|
| 69 | Win32DllBase::deleteDynamicLibs();
|
|---|
| 70 |
|
|---|
| 71 | dprintf(("Win32ExeBase::~Win32ExeBase"));
|
|---|
| 72 | #ifdef DEBUG_ENABLELOG_LEVEL2
|
|---|
| 73 | item = loadedDlls.Head();
|
|---|
| 74 | dll = (Win32DllBase *)loadedDlls.getItem(item);
|
|---|
| 75 | dll->printListOfDlls();
|
|---|
| 76 | #endif
|
|---|
| 77 |
|
|---|
| 78 | item = loadedDlls.Head();
|
|---|
| 79 | while(item) {
|
|---|
| 80 | dll = (Win32DllBase *)loadedDlls.getItem(item);
|
|---|
| 81 | if(dll == NULL) {
|
|---|
| 82 | dprintf(("ERROR: Win32ExeBase::~Win32ExeBase: dll item == NULL!!"));
|
|---|
| 83 | DebugInt3();
|
|---|
| 84 | break;
|
|---|
| 85 | }
|
|---|
| 86 | dll->Release();
|
|---|
| 87 | item = loadedDlls.getNext(item);
|
|---|
| 88 | }
|
|---|
| 89 |
|
|---|
| 90 | Win32DllBase::deleteAll();
|
|---|
| 91 |
|
|---|
| 92 | WinExe = NULL;
|
|---|
| 93 | }
|
|---|
| 94 | //******************************************************************************
|
|---|
| 95 | //******************************************************************************
|
|---|
| 96 | ULONG Win32ExeBase::start()
|
|---|
| 97 | {
|
|---|
| 98 | WINEXCEPTION_FRAME exceptFrame;
|
|---|
| 99 | ULONG rc;
|
|---|
| 100 |
|
|---|
| 101 | #ifdef DEBUG
|
|---|
| 102 | TEB *teb = GetThreadTEB();
|
|---|
| 103 | dprintf(("Start executable %x\n", WinExe));
|
|---|
| 104 | dprintf(("Stack top 0x%x, stack end 0x%x", teb->stack_top, teb->stack_low));
|
|---|
| 105 | #endif
|
|---|
| 106 |
|
|---|
| 107 | fExeStarted = TRUE;
|
|---|
| 108 |
|
|---|
| 109 | //Note: The Win32 exception structure references by FS:[0] is the same
|
|---|
| 110 | // in OS/2
|
|---|
| 111 | OS2SetExceptionHandler((void *)&exceptFrame);
|
|---|
| 112 | USHORT sel = SetWin32TIB(isPEImage() ? TIB_SWITCH_FORCE_WIN32 : TIB_SWITCH_DEFAULT);
|
|---|
| 113 |
|
|---|
| 114 | //Set FPU control word to 0x27F (same as in NT)
|
|---|
| 115 | CONTROL87(0x27F, 0xFFF);
|
|---|
| 116 | dprintf(("KERNEL32: Win32ExeBase::start exe at %08xh\n",
|
|---|
| 117 | (void*)entryPoint ));
|
|---|
| 118 | rc = CallEntryPoint(entryPoint, NULL);
|
|---|
| 119 |
|
|---|
| 120 | SetFS(sel); //restore FS
|
|---|
| 121 |
|
|---|
| 122 | OS2UnsetExceptionHandler((void *)&exceptFrame);
|
|---|
| 123 |
|
|---|
| 124 | return rc;
|
|---|
| 125 | }
|
|---|
| 126 | //******************************************************************************
|
|---|
| 127 | //Default stack size is 1MB; the PE loader reads it from the executable header
|
|---|
| 128 | //******************************************************************************
|
|---|
| 129 | ULONG Win32ExeBase::getDefaultStackSize()
|
|---|
| 130 | {
|
|---|
| 131 | return 0x100000;
|
|---|
| 132 | }
|
|---|
| 133 | //******************************************************************************
|
|---|
| 134 | //******************************************************************************
|
|---|
| 135 | BOOL Win32ExeBase::isDll()
|
|---|
| 136 | {
|
|---|
| 137 | return FALSE;
|
|---|
| 138 | }
|
|---|
| 139 | //******************************************************************************
|
|---|
| 140 | //******************************************************************************
|
|---|
