source: trunk/src/kernel32/KERNEL32.CPP@ 6003

Last change on this file since 6003 was 5895, checked in by sandervl, 24 years ago

* empty log message *
File size: 14.5 KB
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1/* $Id: KERNEL32.CPP,v 1.68 2001-06-03 08:49:29 sandervl Exp $ */
2
3/*
4 * Win32 compatibility file functions for OS/2
5 *
6 * Copyright 1998 Sander van Leeuwen
7 * Copyright 1998 Patrick Haller
8 * Copyright 1998 Peter Fitzsimmons
9 * Copyright 1998 Knut St. Osmundsen
10 *
11 * @(#) KERNEL32.CPP 1.0.1 1998/06/12 PH added HandleManager support
12 *
13 * Project Odin Software License can be found in LICENSE.TXT
14 *
15 */
16
17
18/*****************************************************************************
19 * Includes *
20 *****************************************************************************/
21
22#include <odin.h>
23#include <odinwrap.h>
24#include <os2sel.h>
25
26#include <os2win.h>
27#include <winnt.h>
28#include <winnls.h>
29#include <stdlib.h>
30#include <string.h>
31#include <ctype.h>
32
33#include <misc.h>
34#include <unicode.h>
35#include "heap.h"
36#include "handlemanager.h"
37#include "wprocess.h"
38#include "oslibdos.h"
39#include <versionos2.h>
40
41#define DBG_LOCALLOG DBG_kernel32
42#include "dbglocal.h"
43
44/*****************************************************************************
45 * Defines *
46 *****************************************************************************/
47
48ODINDEBUGCHANNEL(KERNEL32-KERNEL32)
49
50 /* this define enables certain less important debug messages */
51//#define DEBUG_LOCAL 1
52
53
54
55/*****************************************************************************
56 * Name : BOOL WIN32API CloseHandle
57 * Purpose : forward call to Open32
58 * Parameters:
59 * Variables :
60 * Result :
61 * Remark :
62 * Status :
63 *
64 * Author : Patrick Haller [Fri, 1998/06/12 03:44]
65 *****************************************************************************/
66BOOL WIN32API CloseHandle(HANDLE hHandle)
67{
68 dprintf(("KERNEL32: CloseHandle(%08xh)\n",
69 hHandle));
70
71 return HMCloseHandle(hHandle);
72}
73
74
75//******************************************************************************
76HANDLE WIN32API GetStdHandle(DWORD fdwDevice)
77{
78 HANDLE handle;
79
80 /* @@@PH 1998/02/12 Handle Manager Support */
81 handle = HMGetStdHandle(fdwDevice);
82
83 //@@@PH translate handle
84
85 /* handle = GetStdHandle(fdwDevice); */
86 dprintf(("KERNEL32: GetStdHandle for device %X returned %X\n", fdwDevice, handle));
87 return(handle);
88}
89//******************************************************************************
90//******************************************************************************
91BOOL WIN32API SetStdHandle(DWORD IDStdHandle,
92 HANDLE hHandle)
93{
94 dprintf(("KERNEL32: SetStdHandle\n"));
95
96 ///@@@PH translate handle
97
98 return (HMSetStdHandle(IDStdHandle,
99 hHandle));
100}
101//******************************************************************************
102//******************************************************************************
103BOOL WIN32API IsBadWritePtr(LPVOID lpvPtr, UINT cbBytes)
104{
105#ifdef DEBUG
106 BOOL rc;
107
108 rc = O32_IsBadWritePtr(lpvPtr, cbBytes);
109 dprintf(("KERNEL32: IsBadWritePtr: 0x%X size %d rc = %d\n", (int)lpvPtr, cbBytes, rc));
110 return(rc);
111#else
112 return(O32_IsBadWritePtr(lpvPtr, cbBytes));
113#endif
114}
115//******************************************************************************
116//******************************************************************************
117BOOL WIN32API IsBadReadPtr(CONST VOID *lpvPtr, UINT cbBytes)
118{
119#ifdef DEBUG
120 BOOL rc;
121
122 rc = O32_IsBadReadPtr(lpvPtr, cbBytes);
123 dprintf(("KERNEL32: IsBadReadPtr: 0x%X size %d rc = %d\n", (int)lpvPtr, cbBytes, rc));
124 return(rc);
125#else
126 return(O32_IsBadReadPtr(lpvPtr, cbBytes));
127#endif
128}
129//******************************************************************************
130//******************************************************************************
131BOOL WIN32API IsBadCodePtr( FARPROC arg1)
132{
133 dprintf(("KERNEL32: IsBadCodePtr\n"));
134 return O32_IsBadCodePtr(arg1);
135}
136//******************************************************************************
137//******************************************************************************
138BOOL WIN32API IsBadStringPtrA( LPCSTR arg1, UINT arg2)
139{
140 dprintf(("KERNEL32: IsBadStringPtr"));
141 return O32_IsBadStringPtr(arg1, arg2);
142}
143//******************************************************************************
144//******************************************************************************
145BOOL WIN32API IsBadStringPtrW(LPCWSTR arg1, UINT arg2)
146{
147 dprintf(("KERNEL32: OS2IsBadStringPtrW"));
148 return O32_IsBadReadPtr((CONST VOID *)arg1, arg2*2+2);
149}
150//******************************************************************************
151//******************************************************************************
152DWORD WIN32API GetLastError()
153{
154 DWORD rc;
155
156 rc = O32_GetLastError();
157 if(rc) {
158 dprintf(("KERNEL32: GetLastError returned %d\n", rc));
159 }
160 else dprintf(("KERNEL32: GetLastError returned no error\n", rc));
161 return(rc);
162}
163//******************************************************************************
164//******************************************************************************
165VOID WIN32API SetLastError( DWORD dwError)
166{
167 if(dwError != 0) {
168 dprintf2(("KERNEL32: SetLastError to %d\n", dwError));
169 }
170 O32_SetLastError(dwError);
171}
172//******************************************************************************
173//******************************************************************************
174/*
175 * PH 2000/09/25 This is an experiment to overcome some problems
176 * with Open32's GMS variant.
177 */
178void _GlobalMemoryStatus(MEMORYSTATUS *lpMemStat)
179{
180 ULONG sys[5];
181 // Note: QSV_TOTPHYSMEM = 17, QSV_MAXSHMEM = 21
182 lpMemStat->dwLength = sizeof(MEMORYSTATUS);
183
184 if(!OSLibDosQuerySysInfo( 17, 21, (PVOID)sys, sizeof(sys)))
185 {
186 // Specified a number between 0 and 100 that gives a general idea of
187 // current memory utilization, in which 0 indicates no memory use and
188 // 100 indicates full memory use
189
190 //#define MB512 0x1c000000
191 //lpMemStat->dwMemoryLoad = (MB512-sys[20]) * 100 / MB512;
192 lpMemStat->dwMemoryLoad = (sys[1] * 100) / sys[0];
193
194 // bytes of physical memory
195 lpMemStat->dwTotalPhys = sys[0];
196
197 // free physical memory bytes
198 lpMemStat->dwAvailPhys = sys[0] - sys[1];
199
200 // bytes of paging file
201 // @@@PH add swapper.dat size?
202 lpMemStat->dwTotalPageFile = sys[2];
203
204 // free bytes of paging file
205 lpMemStat->dwAvailPageFile = sys[2];
206
207 // user bytes of address space
208 lpMemStat->dwTotalVirtual = max(sys[2], sys[3]);
209 lpMemStat->dwAvailVirtual = min(sys[2], sys[3]);
210 }
211}
212
213
214
215VOID WIN32API GlobalMemoryStatus(MEMORYSTATUS *arg1)
216{
217 dprintf(("KERNEL32: GlobalMemoryStatus\n"));
218 //O32_GlobalMemoryStatus(arg1);
219 _GlobalMemoryStatus(arg1);
220 dprintf(("dwMemoryLoad %X\n", arg1->dwMemoryLoad));
221 dprintf(("dwTotalPhys %X\n", arg1->dwTotalPhys));
222 dprintf(("dwAvailPhys %X\n", arg1->dwAvailPhys));
223 dprintf(("dwTotalPageFile %X\n", arg1->dwTotalPageFile));
224 dprintf(("dwAvailPageFile %X\n", arg1->dwAvailPageFile));
225 dprintf(("dwTotalVirtual %X\n", arg1->dwTotalVirtual));
226 dprintf(("dwAvailVirtual %X\n", arg1->dwAvailVirtual));
227}
228BOOL WIN32API Beep( DWORD arg1, DWORD arg2)
229{
230 dprintf(("KERNEL32: OS2Beep\n"));
231 return O32_Beep(arg1, arg2);
232}
233//******************************************************************************
234//******************************************************************************
235VOID WIN32API FatalAppExitA( UINT arg1, LPCSTR arg2)
236{
237 dprintf(("KERNEL32: OS2FatalAppExitA\n"));
238 O32_FatalAppExit(arg1, arg2);
239}
240//******************************************************************************
241//******************************************************************************
242VOID WIN32API FatalAppExitW(UINT arg1, LPCWSTR arg2)
243{
244 char *astring;
245
246 dprintf(("KERNEL32: OS2FatalAppExitW %x", arg1));
247 astring = UnicodeToAsciiString((LPWSTR)arg2);
248 O32_FatalAppExit(arg1, astring);
249 //probably won't return, but who cares..
250 FreeAsciiString(astring);
251}
252//******************************************************************************
253//******************************************************************************
254VOID WIN32API FatalExit( UINT arg1)
255{
256 dprintf(("KERNEL32: FatalExit %x", arg1));
257 O32_FatalExit(arg1);
258}
259//******************************************************************************
260//******************************************************************************
261BOOL WIN32API IsBadHugeReadPtr( const void * arg1, UINT arg2)
262{
263 dprintf(("KERNEL32: OS2IsBadHugeReadPtr\n"));
264 return O32_IsBadHugeReadPtr(arg1, arg2);
265}
266//******************************************************************************
267//******************************************************************************
268BOOL WIN32API IsBadHugeWritePtr( PVOID arg1, UINT arg2)
269{
270 dprintf(("KERNEL32: IsBadHugeWritePtr\n"));
271 return O32_IsBadHugeWritePtr(arg1, arg2);
272}
273//******************************************************************************
274//******************************************************************************
275int WIN32API MulDiv(int arg1, int arg2, int arg3)
276{
277 dprintf2(("KERNEL32: MulDiv %d*%d/%d\n", arg1, arg2, arg3));
278 if(arg3 == 0)
279 return 0;
280
281 return O32_MulDiv(arg1, arg2, arg3);
282}
283//******************************************************************************
284//Borrowed from Wine
285//******************************************************************************
286ODINPROCEDURE1(GetStartupInfoA,LPSTARTUPINFOA,lpStartupInfo)
287{
288 lpStartupInfo->cb = sizeof(STARTUPINFOA);
289 lpStartupInfo->lpReserved = "<Reserved>";
290 lpStartupInfo->lpDesktop = "Desktop";
291 lpStartupInfo->lpTitle = "Title";
292 lpStartupInfo->dwX = 0;
293 lpStartupInfo->dwY = 0;
294 lpStartupInfo->dwXSize = 640;
295 lpStartupInfo->dwYSize = 480;
296 lpStartupInfo->dwXCountChars = 80; // for console
297 lpStartupInfo->dwYCountChars = 25;
298 lpStartupInfo->dwFillAttribute = 0x0720;
299 lpStartupInfo->dwFlags = STARTF_USESHOWWINDOW |
300 STARTF_USEPOSITION |
301 STARTF_USESIZE |
302 STARTF_USECOUNTCHARS |
303 STARTF_USEFILLATTRIBUTE|
304 STARTF_USESTDHANDLES;
305 lpStartupInfo->wShowWindow = SW_SHOWDEFAULT;
306 lpStartupInfo->cbReserved2 = 0;
307 lpStartupInfo->lpReserved2 = NULL; /* must be NULL for VC runtime */
308 /* @@@PH 98/07/13 Handlemanager support */
309 lpStartupInfo->hStdInput = GetStdHandle(STD_INPUT_HANDLE);
310 lpStartupInfo->hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
311 lpStartupInfo->hStdError = GetStdHandle(STD_ERROR_HANDLE);
312 return;
313}
314//******************************************************************************
315//Borrowed from Wine
316//******************************************************************************
317ODINPROCEDURE1(GetStartupInfoW,LPSTARTUPINFOW,lpStartupInfo)
318{
319 static WCHAR lpReserved[] = {'<', 'R','e','s','e','r','v','e','d','>', 0};
320 static WCHAR lpDesktop[] = {'D', 'e','s','k','t','o','p', 0};
321 static WCHAR lpTitle[] = {'T', 'i','t','l','e', 0};
322
323 // forward call to ascii variant
324 GetStartupInfoA((LPSTARTUPINFOA)lpStartupInfo);
325 lpStartupInfo->cb = sizeof(STARTUPINFOW);
326 lpStartupInfo->lpReserved = lpReserved;
327 lpStartupInfo->lpDesktop = lpDesktop;
328 lpStartupInfo->lpTitle = lpTitle;
329 return;
330}
331//******************************************************************************
332//******************************************************************************
333BOOL WIN32API FlushInstructionCache( /*PLF Mon 98-02-09 23:56:49 : STUB STUB STUB STUB STUB */
334 HANDLE hProcess, /* process with cache to flush */
335 LPCVOID lpvBase, /* address of region to flush */
336 DWORD cbFlush) /* length of region to flush */
337
338{
339 dprintf(("FlushInstructionCache() - NIY\n"));
340 return TRUE;
341}
342
343
344//******************************************************************************
345
346/***********************************************************************
347* RtlFillMemory (KERNEL32.441)
348*/
349VOID WIN32API RtlFillMemory(LPVOID ptr,
350 UINT len,
351 UINT fill )
352{
353#ifdef DEBUG_LOCAL
354 dprintf(("KERNEL32: RtlFillMemory(%08x,%08x,%08x)\n",
355 ptr,
356 len,
357 fill));
358#endif
359
360 memset(ptr,
361 fill,
362 len );
363}
364
365
366/***********************************************************************
367* RtlMoveMemory (KERNEL32.442)
368*/
369VOID WIN32API RtlMoveMemory(LPVOID dst,
370 LPCVOID src,
371 UINT len )
372{
373 dprintf2(("KERNEL32: RtlMoveMemory(%08x,%08x,%08x)\n",
374 dst,
375 src,
376 len));
377
378 memmove(dst,
379 src,
380 len );
381}
382
383
384/***********************************************************************
385* RtlZeroMemory (KERNEL32.444)
386*/
387VOID WIN32API RtlZeroMemory(LPVOID ptr,
388 UINT len)
389{
390 dprintf2(("KERNEL32: RtlZeroMemory(%08x,%08x)\n",
391 ptr,
392 len));
393
394 memset(ptr,
395 0,
396 len);
397}
398
399//******************************************************************************
400
401
402
403
404
405
406
407
408/*****************************************************************************
409 * Name : BOOL GetSystemPowerStatus
410 * Purpose : The GetSystemPowerStatus function retrieves the power status of
411 * the system. The status indicates whether the system is running
412 * on AC or DC power, whether the battery is currently charging,
413 * and how much battery life currently remains.
414 * Parameters: LPSYSTEM_POWER_STATUS lpSystemPowerStatus
415 * Variables :
416 * Result : TRUE / FALSE
417 * Remark :
418 * Status : UNTESTED STUB
419 *
420 * Author : Patrick Haller [Mon, 1998/06/15 08:00]
421 *****************************************************************************/
422
423BOOL WIN32API GetSystemPowerStatus(LPSYSTEM_POWER_STATUS lpSystemPowerStatus)
424{
425 dprintf(("Kernel32: GetSystemPowerStatus(%08xh) not properly implemented.\n",
426 lpSystemPowerStatus));
427
428 if(lpSystemPowerStatus == NULL) {
429 SetLastError(ERROR_INVALID_PARAMETER);
430 return FALSE;
431 }
432 lpSystemPowerStatus->ACLineStatus = AC_LINE_ONLINE;
433 lpSystemPowerStatus->BatteryFlag = BATTERY_FLAG_HIGH;
434 lpSystemPowerStatus->BatteryLifePercent = BATTERY_PERCENTAGE_UNKNOWN;
435 lpSystemPowerStatus->Reserved1 = 0;
436 lpSystemPowerStatus->BatteryLifeTime = BATTERY_LIFE_UNKNOWN;
437 lpSystemPowerStatus->BatteryFullLifeTime= BATTERY_LIFE_UNKNOWN;
438
439 return TRUE;
440}
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