(svn r13390) -Codechange: introduce usererror() for fatal but not openttd related errors. Now all error() will 'crash' openttd after showing the message in win32 releases (MSVC), creating a crash.log and crash.dmp (like the '!' hack used before). On the other hand, usererror() will just close the game. So use error() only when it can be helpful to debugging, else use usererror().
/* $Id$ */
/** @file os2.cpp OS2 related OS support. */
#include "stdafx.h"
#include "openttd.h"
#include "variables.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 "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
#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 = _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
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, 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));
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;}