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/* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file os2.cpp OS2 related OS support. */
#include "../../stdafx.h"
#include "../../openttd.h"
#include "../../gui.h"
#include "../../fileio_func.h"
#include "../../fios.h"
#include "../../openttd.h"
#include "../../core/random_func.hpp"
#include "../../string_func.h"
#include "../../textbuf_gui.h"
#include "table/strings.h"
#include <dirent.h>
#include <unistd.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <time.h>
#ifndef __INNOTEK_LIBC__
#include <dos.h>
#endif
#include "../../safeguards.h"
#define INCL_WIN
#define INCL_WINCLIPBOARD
#include <os2.h>
#ifndef __INNOTEK_LIBC__
#include <i86.h>
#endif
bool FiosIsRoot(const char *file)
{
return file[3] == '\0';
}
void FiosGetDrives()
{
uint disk, disk2, save, total;
#ifndef __INNOTEK_LIBC__
_dos_getdrive(&save); // save original drive
#else
save = _getdrive(); // save original drive
char wd[MAX_PATH];
getcwd(wd, MAX_PATH);
total = 'z';
#endif
/* get an available drive letter */
#ifndef __INNOTEK_LIBC__
for (disk = 1;; disk++) {
_dos_setdrive(disk, &total);
#else
for (disk = 'A';; disk++) {
_chdrive(disk);
#endif
if (disk >= total) break;
#ifndef __INNOTEK_LIBC__
_dos_getdrive(&disk2);
#else
disk2 = _getdrive();
#endif
if (disk == disk2) {
FiosItem *fios = _fios_items.Append();
fios->type = FIOS_TYPE_DRIVE;
fios->mtime = 0;
#ifndef __INNOTEK_LIBC__
snprintf(fios->name, lengthof(fios->name), "%c:", 'A' + disk - 1);
#else
snprintf(fios->name, lengthof(fios->name), "%c:", disk);
#endif
strecpy(fios->title, fios->name, lastof(fios->title));
}
}
/* Restore the original drive */
#ifndef __INNOTEK_LIBC__
_dos_setdrive(save, &total);
#else
chdir(wd);
#endif
}
bool FiosGetDiskFreeSpace(const char *path, uint64 *tot)
{
#ifndef __INNOTEK_LIBC__
struct diskfree_t free;
char drive = path[0] - 'A' + 1;
if (tot != NULL && _getdiskfree(drive, &free) == 0) {
*tot = free.avail_clusters * free.sectors_per_cluster * free.bytes_per_sector;
return true;
}
return false;
#else
uint64 free = 0;
#ifdef HAS_STATVFS
{
struct statvfs s;
if (statvfs(path, &s) != 0) return false;
free = (uint64)s.f_frsize * s.f_bavail;
}
#endif
if (tot != NULL) *tot = free;
return true;
#endif
}
bool FiosIsValidFile(const char *path, const struct dirent *ent, struct stat *sb)
{
char filename[MAX_PATH];
snprintf(filename, lengthof(filename), "%s" PATHSEP "%s", path, ent->d_name);
return stat(filename, sb) == 0;
}
bool FiosIsHiddenFile(const struct dirent *ent)
{
return ent->d_name[0] == '.';
}
void ShowInfo(const char *str)
{
HAB hab;
HMQ hmq;
ULONG rc;
/* init PM env. */
hmq = WinCreateMsgQueue((hab = WinInitialize(0)), 0);
/* display the box */
rc = WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, (const unsigned char *)str, (const unsigned char *)"OpenTTD", 0, MB_OK | MB_MOVEABLE | MB_INFORMATION);
/* terminate PM env. */
WinDestroyMsgQueue(hmq);
WinTerminate(hab);
}
void ShowOSErrorBox(const char *buf, bool system)
{
HAB hab;
HMQ hmq;
ULONG rc;
/* init PM env. */
hmq = WinCreateMsgQueue((hab = WinInitialize(0)), 0);
/* display the box */
rc = WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, (const unsigned char *)buf, (const unsigned char *)"OpenTTD", 0, MB_OK | MB_MOVEABLE | MB_ERROR);
/* terminate PM env. */
WinDestroyMsgQueue(hmq);
WinTerminate(hab);
}
int CDECL main(int argc, char *argv[])
{
SetRandomSeed(time(NULL));
/* Make sure our arguments contain only valid UTF-8 characters. */
for (int i = 0; i < argc; i++) ValidateString(argv[i]);
return openttd_main(argc, argv);
}
bool GetClipboardContents(char *buffer, const char *last)
{
/* XXX -- Currently no clipboard support implemented with GCC */
#ifndef __INNOTEK_LIBC__
HAB hab = 0;
if (WinOpenClipbrd(hab))
{
const char *text = (const char*)WinQueryClipbrdData(hab, CF_TEXT);
if (text != NULL)
{
strecpy(buffer, text, last);
WinCloseClipbrd(hab);
return true;
}
WinCloseClipbrd(hab);
}
#endif
return false;
}
void CSleep(int milliseconds)
{
#ifndef __INNOTEK_LIBC__
delay(milliseconds);
#else
usleep(milliseconds * 1000);
#endif
}
const char *FS2OTTD(const char *name) {return name;}
const char *OTTD2FS(const char *name) {return name;}
uint GetCPUCoreCount()
{
return 1;
}
void OSOpenBrowser(const char *url)
{
// stub only
DEBUG(misc, 0, "Failed to open url: %s", url);
}
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