summaryrefslogtreecommitdiff
path: root/src/fios.h
blob: 85d0b6041d19752740df49db7ce16e9fc7a53ee5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
/* $Id$ */

#ifndef FIOS_H
#define FIOS_H

/* Deals with finding savegames */
typedef struct {
	byte type;
	uint64 mtime;
	char title[64];
	char name[256 - 12 - 64];
} FiosItem;

enum {
	FIOS_TYPE_DRIVE        =   0,
	FIOS_TYPE_PARENT       =   1,
	FIOS_TYPE_DIR          =   2,
	FIOS_TYPE_FILE         =   3,
	FIOS_TYPE_OLDFILE      =   4,
	FIOS_TYPE_SCENARIO     =   5,
	FIOS_TYPE_OLD_SCENARIO =   6,
	FIOS_TYPE_DIRECT       =   7,
	FIOS_TYPE_PNG          =   8,
	FIOS_TYPE_BMP          =   9,
	FIOS_TYPE_INVALID      = 255,
};

/* Variables to display file lists */
extern FiosItem *_fios_list; // defined in misc_gui.c
extern int _fios_num;        // defined in fios.c, read_only version of _fios_count
extern int _saveload_mode;   // defined in misc_gui.c

// Get a list of savegames
FiosItem *FiosGetSavegameList(int mode);
// Get a list of scenarios
FiosItem *FiosGetScenarioList(int mode);
// Get a list of Heightmaps
FiosItem *FiosGetHeightmapList(int mode);
// Free the list of savegames
void FiosFreeSavegameList(void);
// Browse to. Returns a filename w/path if we reached a file.
char *FiosBrowseTo(const FiosItem *item);
// Return path, free space and stringID
StringID FiosGetDescText(const char **path, uint32 *total_free);
// Delete a name
bool FiosDelete(const char *name);
// Make a filename from a name
void FiosMakeSavegameName(char *buf, const char *name, size_t size);
// Allocate a new FiosItem
FiosItem *FiosAlloc(void);

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

/* Implementation of opendir/readdir/closedir for Windows */
#if defined(WIN32)
#include <windows.h>
typedef struct DIR DIR;

typedef struct dirent { // XXX - only d_name implemented
	wchar_t *d_name; /* name of found file */
	/* little hack which will point to parent DIR struct which will
	 * save us a call to GetFileAttributes if we want information
	 * about the file (for example in function fio_bla */
	DIR *dir;
} dirent;

struct DIR {
	HANDLE hFind;
	/* the dirent returned by readdir.
	 * note: having only one global instance is not possible because
	 * multiple independent opendir/readdir sequences must be supported. */
	dirent ent;
	WIN32_FIND_DATAW fd;
	/* since opendir calls FindFirstFile, we need a means of telling the
	 * first call to readdir that we already have a file.
	 * that's the case iff this is true */
	bool at_first_entry;
};

DIR *opendir(const char *path);
struct dirent *readdir(DIR *d);
int closedir(DIR *d);

#endif /* defined(WIN32) */

#endif /* FIOS_H */