1

#include "stdafx.h"

     2

#include "openttd.h"

     3

#include "variables.h"

     4

#include "window.h"

     5

#include "string.h"

     6

#include "table/strings.h"

     7

#include "hal.h"

     8

#include "gfx.h"

     9

#include "gui.h"

    10

#include "saveload.h"

    11

#include "functions.h"

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#include "macros.h"

    13

    14

#include <direct.h>

    15

#include <unistd.h>

    16

#include <sys/stat.h>

    17

#include <stdarg.h>

    18

#include <stdlib.h>

    19

#include <process.h>

    20

#include <ctype.h>

    21

#include <time.h>

    22

#include <dos.h>

    23

    24

#define INCL_DOS

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#define INCL_OS2MM

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#define INCL_WIN

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#define INCL_WINCLIPBOARD

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    29

#include <os2.h>

    30

#include <os2me.h>

    31

    32

#include <i86.h>

    33

    34

#if defined(WITH_SDL)

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#include <SDL.h>

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#endif

    37

    47

static inline int strcasecmp(const char* s1, const char* s2)

    48

{

    49

	return stricmp(s1, s2);

    50

}

    51

    52

static char *_fios_path;

    53

static char *_fios_save_path;

    54

static char *_fios_scn_path;

    55

static FiosItem *_fios_items;

    56

static int _fios_count, _fios_alloc;

    57

    58

static FiosItem *FiosAlloc(void)

    59

{

    60

	if (_fios_count == _fios_alloc) {

    61

		_fios_alloc += 256;

    62

		_fios_items = realloc(_fios_items, _fios_alloc * sizeof(FiosItem));

    63

	}

    64

	return &_fios_items[_fios_count++];

    65

}

    66

    67

int compare_FiosItems(const void *a, const void *b)

    68

{

    69

	const FiosItem *da = (const FiosItem *)a;

    70

	const FiosItem *db = (const FiosItem *)b;

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	int r;

    72

    73

	if (_savegame_sort_order < 2) // sort by date

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		r = da->mtime < db->mtime ? -1 : 1;

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	else

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		r = strcasecmp(da->title, db->title);

    77

    78

	if (_savegame_sort_order & 1) r = -r;

    79

	return r;

    80

}

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    82

    83

static DIR *my_opendir(char *path, char *file)

    84

{

    85

	char paths[MAX_PATH];

    86

    87

	append_path(paths, path, file);

    88

	return opendir(paths);

    89

}

    90

    91

static void append_path(char *out, const char *path, const char *file)

    92

{

    93

	if (path[2] == '\\' && path[3] == '\0')

    94

		sprintf(out, "%s%s", path, file);

    95

	else

    96

		sprintf(out, "%s\\%s", path, file);

    97

}

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    99

// Get a list of savegames

   100

FiosItem *FiosGetSavegameList(int *num, int mode)

   101

{

   102

	FiosItem *fios;

   103

	DIR *dir;

   104

	struct dirent *dirent;

   105

	struct stat sb;

   106

	int sort_start;

   107

	char filename[MAX_PATH];

   108

   109

	if (_fios_save_path == NULL) {

   110

		_fios_save_path = malloc(MAX_PATH);

   111

		strcpy(_fios_save_path, _path.save_dir);

   112

	}

   113

   114

	_fios_path = _fios_scn_path;

   115

   116

	// Parent directory, only if not of the type C:\.

   117

	if (_fios_path[3] != '\0') {

   118

		fios = FiosAlloc();

   119

		fios->type = FIOS_TYPE_PARENT;

   120

		fios->mtime = 0;

   121

		strcpy(fios->name, "..");

   122

		strcpy(fios->title, ".. (Parent directory)");

   123

	}

   124

   125

	// Show subdirectories first

   126

	dir = my_opendir(_fios_path, "*.*");

   127

	if (dir != NULL) {

   128

		while ((dirent = readdir(dir)) != NULL) {

   129

			append_path(filename, _fios_path, dirent->d_name);

   130

			if (!stat(filename, &sb) && S_ISDIR(sb.st_mode) &&

   131

					strcmp(dirent->d_name, ".") != 0 &&

   132

					strcmp(dirent->d_name, "..") != 0) {

   133

				fios = FiosAlloc();

   134

				fios->type = FIOS_TYPE_DIR;

   135

				fios->mtime = 0;

   136

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   137

				snprintf(fios->title, lengthof(fios->title), "%s\\ (Directory)", dirent->d_name);

   138

			}

   139

		}

   140

		closedir(dir);

   141

	}

   142

   143

	{

   144

		/* XXX ugly global variables ... */

   145

		byte order = _savegame_sort_order;

   146

		_savegame_sort_order = 2; // sort ascending by name

   147

		qsort(_fios_items, _fios_count, sizeof(FiosItem), compare_FiosItems);

   148

		_savegame_sort_order = order;

   149

	}

   150

   151

	// this is where to start sorting

   152

	sort_start = _fios_count;

   153

   154

	/* Show savegame files

   155

	 * .SAV OpenTTD saved game

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	 * .SS1 Transport Tycoon Deluxe preset game

   157

	 * .SV1 Transport Tycoon Deluxe (Patch) saved game

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	 * .SV2 Transport Tycoon Deluxe (Patch) saved 2-player game

   159

	 */

   160

	dir = my_opendir(_fios_path, "*.*");

   161

	if (dir != NULL) {

   162

		while ((dirent = readdir(dir)) != NULL) {

   163

			char *t;

   164

   165

			append_path(filename, _fios_path, dirent->d_name);

   166

			if (stat(filename, &sb) || S_ISDIR(sb.st_mode)) continue;

   167

   168

			t = strrchr(dirent->d_name, '.');

   169

			if (t != NULL && strcasecmp(t, ".sav") == 0) { // OpenTTD

   170

				fios = FiosAlloc();

   171

				fios->type = FIOS_TYPE_FILE;

   172

				fios->mtime = sb.st_mtime;

   173

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   174

   175

				*t = '\0'; // strip extension

   176

				ttd_strlcpy(fios->title, dirent->d_name, lengthof(fios->title));

   177

			} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO) {

   178

				if (t != NULL && (

   179

							strcasecmp(t, ".ss1") == 0 ||

   180

							strcasecmp(t, ".sv1") == 0 ||

   181

							strcasecmp(t, ".sv2") == 0

   182

						)) { // TTDLX(Patch)

   183

					fios = FiosAlloc();

   184

					fios->type = FIOS_TYPE_OLDFILE;

   185

					fios->mtime = sb.st_mtime;

   186

					ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   187

					GetOldSaveGameName(fios->title, filename);

   188

				}

   189

			}

   190

		}

   191

		closedir(dir);

   192

	}

   193

   194

	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);

   195

   196

	// Drives

   197

	{

   198

		uint save;

   199

		uint disk;

   200

		uint total;

   201

   202

		/* save original drive */

   203

		_dos_getdrive(&save);

   204

   205

		/* get available drive letters */

   206

		for (disk = 1; disk < 27; ++disk)

   207

		{

   208

			uint disk2;

   209

   210

			_dos_setdrive(disk, &total);

   211

			_dos_getdrive(&disk2);

   212

   213

			if (disk == disk2)

   214

			{

   215

				fios = FiosAlloc();

   216

				fios->type = FIOS_TYPE_DRIVE;

   217

				sprintf(fios->name, "%c:", 'A' + disk - 1);

   218

				sprintf(fios->title, "%c:", 'A' + disk - 1);

   219

			}

   220

		}

   221

   222

		_dos_setdrive(save, &total);

   223

	}

   224

   225

	*num = _fios_count;

   226

	return _fios_items;

   227

}

   228

   229

// Get a list of scenarios

   230

FiosItem *FiosGetScenarioList(int *num, int mode)

   231

{

   232

	FiosItem *fios;

   233

	DIR *dir;

   234

	struct dirent *dirent;

   235

	struct stat sb;

   236

	int sort_start;

   237

	char filename[MAX_PATH];

   238

   239

	if (_fios_scn_path == NULL) {

   240

		_fios_scn_path = malloc(MAX_PATH);

   241

		strcpy(_fios_scn_path, _path.scenario_dir);

   242

	}

   243

   244

	_fios_path = _fios_scn_path;

   245

   246

	// Parent directory, only if not of the type C:\.

   247

	if (_fios_path[3] != '\0' && mode != SLD_NEW_GAME) {

   248

		fios = FiosAlloc();

   249

		fios->type = FIOS_TYPE_PARENT;

   250

		fios->mtime = 0;

   251

		strcpy(fios->title, ".. (Parent directory)");

   252

	}

   253

   254

	// Show subdirectories first

   255

	dir = my_opendir(_fios_path, "*.*");

   256

	if (dir != NULL) {

   257

		while ((dirent = readdir(dir)) != NULL) {

   258

			append_path(filename, _fios_path, dirent->d_name);

   259

			if (!stat(filename, &sb) && S_ISDIR(sb.st_mode) &&

   260

					strcmp(dirent->d_name, ".") != 0 &&

   261

					strcmp(dirent->d_name, "..") != 0) {

   262

				fios = FiosAlloc();

   263

				fios->type = FIOS_TYPE_DIR;

   264

				fios->mtime = 0;

   265

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   266

				snprintf(fios->title, lengthof(fios->title), "%s\\ (Directory)", dirent->d_name);

   267

			}

   268

		}

   269

		closedir(dir);

   270

	}

   271

   272

	// this is where to start sorting

   273

	sort_start = _fios_count;

   274

   275

	/* Show scenario files

   276

	 * .SCN OpenTTD style scenario file

   277

	 * .SV0 Transport Tycoon Deluxe (Patch) scenario

   278

	 * .SS0 Transport Tycoon Deluxe preset scenario

   279

	 */

   280

	dir = my_opendir(_fios_path, "*.*");

   281

	if (dir != NULL) {

   282

		while ((dirent = readdir(dir)) != NULL) {

   283

			char *t;

   284

   285

			append_path(filename, _fios_path, dirent->d_name);

   286

			if (stat(filename, &sb) || S_ISDIR(sb.st_mode)) continue;

   287

   288

			t = strrchr(dirent->d_name, '.');

   289

			if (t != NULL && strcasecmp(t, ".scn") == 0) { // OpenTTD

   290

				fios = FiosAlloc();

   291

				fios->type = FIOS_TYPE_SCENARIO;

   292

				fios->mtime = sb.st_mtime;

   293

				ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   294

   295

				*t = '\0'; // strip extension

   296

				ttd_strlcpy(fios->title, dirent->d_name, lengthof(fios->title));

   297

			} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO ||

   298

					mode == SLD_NEW_GAME) {

   299

				if (t != NULL && (

   300

							strcasecmp(t, ".sv0") == 0 ||

   301

							strcasecmp(t, ".ss0") == 0

   302

						)) { // TTDLX(Patch)

   303

					fios = FiosAlloc();

   304

					fios->type = FIOS_TYPE_OLD_SCENARIO;

   305

					fios->mtime = sb.st_mtime;

   306

					GetOldScenarioGameName(fios->title, filename);

   307

					ttd_strlcpy(fios->name, dirent->d_name, lengthof(fios->name));

   308

				}

   309

			}

   310

		}

   311

		closedir(dir);

   312

	}

   313

   314

	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);

   315

   316

	// Drives

   317

	if (mode != SLD_NEW_GAME)

   318

	{

   319

		unsigned save, disk, disk2, total;

   320

   321

		/* save original drive */

   322

		_dos_getdrive(&save);

   323

   324

		/* get available drive letters */

   325

   326

		for (disk = 1; disk < 27; ++disk)

   327

		{

   328

			_dos_setdrive(disk, &total);

   329

			_dos_getdrive(&disk2);

   330

   331

			if (disk == disk2)

   332

			{

   333

				fios = FiosAlloc();

   334

				fios->type = FIOS_TYPE_DRIVE;

   335

				sprintf(fios->name, "%c:", 'A' + disk - 1);

   336

				sprintf(fios->title, "%c:", 'A' + disk - 1);

   337

			}

   338

		}

   339

   340

		_dos_setdrive(save, &total);

   341

	}

   342

   343

	*num = _fios_count;

   344

	return _fios_items;

   345

}

   346

   347

   348

// Free the list of savegames

   349

void FiosFreeSavegameList(void)

   350

{

   351

	free(_fios_items);

   352

	_fios_items = NULL;

   353

	_fios_alloc = _fios_count = 0;

   354

}

   355

   356

// Browse to

   357

char *FiosBrowseTo(const FiosItem *item)

   358

{

   359

	char *path = _fios_path;

   360

	char *s;

   361

   362

	switch (item->type) {

   363

		case FIOS_TYPE_DRIVE:

   364

			sprintf(path, "%c:\\", item->title[0]);

   365

			break;

   366

   367

		case FIOS_TYPE_PARENT:

   368

			s = strrchr(path, '\\');

   369

			if (s != NULL) *s = '\0';

   370

			break;

   371

   372

		case FIOS_TYPE_DIR:

   373

			s = strchr(item->name, '\\');

   374

			if (s != NULL) *s = '\0';

   375

			if (path[3]!= '\0' ) strcat(path, "\\");

   376

			strcat(path, item->name);

   377

			break;

   378

   379

		case FIOS_TYPE_FILE:

   380

		case FIOS_TYPE_OLDFILE:

   381

		case FIOS_TYPE_SCENARIO:

   382

		case FIOS_TYPE_OLD_SCENARIO: {

   383

			static char str_buffr[512];

   384

   385

			sprintf(str_buffr, "%s\\%s", path, item->name);

   386

			return str_buffr;

   387

		}

   388

	}

   389

   390

	return NULL;

   391

}

   392

   393

/**

   394

 * Get descriptive texts. Returns the path and free space

   395

 * left on the device

   396

 * @param path string describing the path

   397

 * @param tfs total free space in megabytes, optional (can be NULL)

   398

 * @return StringID describing the path (free space or failure)

   399

 */

   400

StringID FiosGetDescText(const char **path, uint32 *tot)

   401

{

   402

	struct diskfree_t free;

   403

	char drive;

   404

   405

	*path = _fios_path;

   406

	drive = *path[0] - 'A' + 1;

   407

   408

	if (tot != NULL && _getdiskfree(drive, &free) == 0) {

   409

		*tot = free.avail_clusters * free.sectors_per_cluster * free.bytes_per_sector;

   410

		return STR_4005_BYTES_FREE;

   411

	}

   412

   413

	return STR_4006_UNABLE_TO_READ_DRIVE;

   414

}

   415

   416

void FiosMakeSavegameName(char *buf, const char *name)

   417

{

   418

	const char* extension;

   419

	const char* period;

   420

   421

	if (_game_mode == GM_EDITOR)

   422

		extension = ".scn";

   423

	else

   424

		extension = ".sav";

   425

   426

	// Don't append the extension, if it is already there

   427

	period = strrchr(name, '.');

   428

	if (period != NULL && strcasecmp(period, extension) == 0) extension = "";

   429

   430

	sprintf(buf, "%s\\%s%s", _fios_path, name, extension);

   431

}

   432

   433

void FiosDelete(const char *name)

   434

{

   435

	char path[512];

   436

   437

	snprintf(path, lengthof(path), "%s\\%s", _fios_path, name);

   438

	unlink(path);

   439

}

   440

   441

const DriverDesc _video_driver_descs[] = {

   442

	{	"null",			"Null Video Driver",		&_null_video_driver,		0},

   443

#if defined(WITH_SDL)

   444

	{	"sdl",			"SDL Video Driver",			&_sdl_video_driver,			1},

   445

#endif

   446

	{	"dedicated",	"Dedicated Video Driver",	&_dedicated_video_driver,	0},

   447

	{	NULL,			NULL,						NULL,						0}

   448

};

   449

   450

const DriverDesc _sound_driver_descs[] = {

   451

	{	"null",	"Null Sound Driver",	&_null_sound_driver,		0},

   452

#if defined(WITH_SDL)

   453

	{	"sdl",	"SDL Sound Driver",		&_sdl_sound_driver,			1},

   454

#endif

   455

	{	NULL,	NULL,					NULL,						0}

   456

};

   457

   458

const DriverDesc _music_driver_descs[] = {

   459

	{	"os2",		"OS/2 Music Driver",		&_os2_music_driver,			0},

   460

	{   "null",     "Null Music Driver",	    &_null_music_driver,	    1},

   461

	{	NULL,		NULL,						NULL,						0}

   462

};

   463

   464

/* GetOSVersion returns the minimal required version of OS to be able to use that driver.

   465

	 Not needed for OS/2. */

   466

byte GetOSVersion(void)

   467

{

   468

	return 2;  // any arbitrary number bigger then 0

   469

}

   470

   471

bool FileExists(const char *filename)

   472

{

   473

	return access(filename, 0) == 0;

   474

}

   475

   476

static int LanguageCompareFunc(const void *a, const void *b)

   477

{

   478

	return strcmp(*(const char* const *)a, *(const char* const *)b);

   479

}

   480

   481

int GetLanguageList(char **languages, int max)

   482

{

   483

	DIR *dir;

   484

	struct dirent *dirent;

   485

	int num = 0;

   486