source: branches/gcc-kmk/src/ddraw/os2util.cpp@ 21692

Last change on this file since 21692 was 21692, checked in by dmik, 14 years ago

Normalize file case.

Change all uppercase filenames and extensions to lowercase (except well known cases like LICENSE.TXT and so on).

File size: 2.9 KB
Line 
1/* $Id: OS2UTIL.CPP,v 1.16 2003-02-04 17:40:55 sandervl Exp $ */
2
3/*
4 * OS/2 Utility functions
5 *
6 * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
7 *
8 * Project Odin Software License can be found in LICENSE.TXT
9 *
10 */
11#define INCL_DOS
12#define INCL_DOSMEMMGR
13#define INCL_DOSDEVICES
14#define INCL_WIN
15#include <os2wrap.h>
16#include <misc.h>
17#include "os2util.h"
18#include "cio2.h"
19
20//******************************************************************************
21//******************************************************************************
22char *OS2AllocMem(ULONG size)
23{
24 PVOID lpMem;
25 APIRET rc;
26
27 rc = DosAllocMem(&lpMem, size, PAG_READ|PAG_WRITE|PAG_COMMIT);
28 if(rc) {
29 dprintf(("DDRAW: DosAllocMem returned %d", rc));
30 return(NULL);
31 }
32 return((char *)lpMem);
33}
34//******************************************************************************
35//******************************************************************************
36void OS2FreeMem(char *lpMem)
37{
38 APIRET rc;
39
40 rc = DosFreeMem(lpMem);
41 if(rc) {
42 dprintf(("DDRAW: DosFreeMem returned %d", rc));
43 }
44}//******************************************************************************
45//******************************************************************************
46void OS2MaximizeWindow(HWND hwndClient)
47{
48 WinSetWindowPos(hwndClient, HWND_TOP, 0, 0, 0, 0, SWP_MAXIMIZE);
49}
50//******************************************************************************
51//******************************************************************************
52BOOL OSLibPostMessage(HWND hwnd, ULONG msg, ULONG mp1, ULONG mp2)
53{
54 return WinPostMsg(hwnd, msg, (MPARAM)mp1, (MPARAM)mp2);
55}
56//******************************************************************************
57//******************************************************************************
58
59extern "C" {
60BOOL APIENTRY _GpiEnableYInversion (HPS hps, LONG lHeight);
61}
62
63void InverseDC(HDC hdc, LONG lHeight)
64{
65 USHORT sel = RestoreOS2FS();
66
67// _GpiEnableYInversion( WinGetPS( Win32ToOS2Handle( WindowFromDC(hdc) ) ), lHeight);
68 _GpiEnableYInversion( hdc, lHeight);
69 SetFS(sel);
70
71}
72//******************************************************************************
73//******************************************************************************
74int InitIO()
75{
76#if 0
77 WORD gdt;
78 HRESULT rc;
79 HFILE device;
80 ULONG ulAction;
81
82 rc = DosOpen( "\\dev\\fastio$",
83 &device,
84 &ulAction,
85 0,0,1,
86 OPEN_ACCESS_READWRITE|OPEN_SHARE_DENYNONE,
87 0);
88 if(rc)
89 return rc;
90
91 rc = DosDevIOCtl( device, 118, 100, 0,0,0,&gdt,2,&ulAction);
92
93 DosClose(device);
94
95 if(rc)
96 {
97 return rc;
98 }
99
100 USHORT sel = RestoreOS2FS();
101
102 io_init2(gdt);
103
104 SetFS(sel);
105#endif
106 return 0;
107}
108//******************************************************************************
109//******************************************************************************
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