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/* $Id$ */
/** @file os2.cpp */
#include "stdafx.h"
#include "openttd.h"
#include "variables.h"
#include "table/strings.h"
#include "gui.h"
#include "fileio.h"
#include "fios.h" // opendir/readdir/closedir
#include "functions.h"
#include "core/random_func.hpp"
#include "string_func.h"
#include "textbuf_gui.h"
#include <dirent.h>
#include <unistd.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <time.h>
#ifndef __INNOTEK_LIBC__
#include <dos.h>
#endif
#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()
{
unsigned 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 = FiosAlloc();
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
ttd_strlcpy(fios->title, fios->name, lengthof(fios->title));
}
}
/* Restore the original drive */
#ifndef __INNOTEK_LIBC__
_dos_setdrive(save, &total);
#else
chdir(wd);
#endif
}
bool FiosGetDiskFreeSpace(const char *path, uint32 *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
uint32 free = 0;
#ifdef HAS_STATVFS
{
struct statvfs s;
if (statvfs(path, &s) != 0) return false;
free = (uint64)s.f_frsize * s.f_bavail >> 20;
}
#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)
{
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));
return ttd_main(argc, argv);
}
/**
* Insert a chunk of text from the clipboard onto the textbuffer. Get TEXT clipboard
* and append this up to the maximum length (either absolute or screenlength). If maxlength
* is zero, we don't care about the screenlength but only about the physical length of the string
* @param tb Textbuf type to be changed
* @return Return true on successful change of Textbuf, or false otherwise
*/
bool InsertTextBufferClipboard(Textbuf *tb)
{
/* 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)
{
uint length = 0;
uint width = 0;
const char* i;
for (i = text; IsValidAsciiChar(*i); i++)
{
uint w;
if (tb->length + length >= tb->maxlength - 1) break;
w = GetCharacterWidth(FS_NORMAL, (byte)*i);
if (tb->maxwidth != 0 && width + tb->width + w > tb->maxwidth) break;
width += w;
length++;
}
memmove(tb->buf + tb->caretpos + length, tb->buf + tb->caretpos, tb->length - tb->caretpos + 1);
memcpy(tb->buf + tb->caretpos, text, length);
tb->width += width;
tb->caretxoffs += width;
tb->length += length;
tb->caretpos += length;
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;}
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