allegro5.file source code

1 module allegro5.file;
2 
3 import allegro5.internal.da5;
4 import allegro5.path;
5 import allegro5.utf8;
6 
7 version(Windows)
8 {
9 	private alias long off_t;
10 }
11 else
12 {
13 	version(Tango)
14 	{
15 		import tango.stdc.posix.sys.types : off_t;
16 	}
17 	else
18 	{
19 		version(D_Version2)
20 		{
21 			import core.sys.posix.sys.types : off_t;
22 		}
23 		else
24 		{
25 			version(linux)
26 			{
27 				import std.c.linux.linux : off_t;
28 			}
29 			else
30 			{
31 				import std.c.freebsd.freebsd : off_t;
32 			}
33 		}
34 	}
35 }
36 
37 extern (C)
38 {
39 	struct ALLEGRO_FILE_INTERFACE
40 	{
41 		void*   function(in char* path, in char* mode) fi_fopen;
42 		bool    function(ALLEGRO_FILE* handle) fi_fclose;
43 		size_t  function(ALLEGRO_FILE* f, void* ptr, size_t size) fi_fread;
44 		size_t  function(ALLEGRO_FILE* f, in void* ptr, size_t size) fi_fwrite;
45 		bool    function(ALLEGRO_FILE* f) fi_fflush;
46 		long    function(ALLEGRO_FILE* f) fi_ftell;
47 		bool    function(ALLEGRO_FILE* f, long offset, int whence) fi_fseek;
48 		bool    function(ALLEGRO_FILE* f) fi_feof;
49 		int     function(ALLEGRO_FILE* f) fi_ferror;
50 		const_char* function(ALLEGRO_FILE* f) fi_ferrmsg(ALLEGRO_FILE *f);
51 		void    function(ALLEGRO_FILE* f) fi_fclearerr;
52 		int     function(ALLEGRO_FILE* f, int c) fi_fungetc;
53 		off_t   function(ALLEGRO_FILE* f) fi_fsize;
54 	}
55 	
56 	struct ALLEGRO_FILE
57 	{
58 	}
59 	
60 	enum ALLEGRO_SEEK
61 	{
62 		ALLEGRO_SEEK_SET = 0,
63 		ALLEGRO_SEEK_CUR,
64 		ALLEGRO_SEEK_END
65 	}
66 
67 
68 	/* The basic operations. */
69 	ALLEGRO_FILE* al_fopen(in char* path, in char* mode);
70 	ALLEGRO_FILE* al_fopen_interface(in ALLEGRO_FILE_INTERFACE* vt, in char* path, in char* mode);
71 	ALLEGRO_FILE* al_create_file_handle(in ALLEGRO_FILE_INTERFACE* vt, void* userdata);
72 	bool al_fclose(ALLEGRO_FILE* f);
73 	size_t al_fread(ALLEGRO_FILE* f, void* ptr, size_t size);
74 	size_t al_fwrite(ALLEGRO_FILE* f, in void* ptr, size_t size);
75 	bool al_fflush(ALLEGRO_FILE* f);
76 	long al_ftell(ALLEGRO_FILE* f);
77 	bool al_fseek(ALLEGRO_FILE* f, long offset, int whence);
78 	bool al_feof(ALLEGRO_FILE* f);
79 	int al_ferror(ALLEGRO_FILE* f);
80 	const_char* al_ferrmsg(ALLEGRO_FILE *f);
81 	void al_fclearerr(ALLEGRO_FILE *f);
82 	int al_fungetc(ALLEGRO_FILE* f, int c);
83 	long al_fsize(ALLEGRO_FILE* f);
84 
85 	/* Convenience functions. */
86 	int al_fgetc(ALLEGRO_FILE* f);
87 	int al_fputc(ALLEGRO_FILE* f, int c);
88 	short al_fread16le(ALLEGRO_FILE* f);
89 	short al_fread16be(ALLEGRO_FILE* f);
90 	size_t al_fwrite16le(ALLEGRO_FILE* f, short w);
91 	size_t al_fwrite16be(ALLEGRO_FILE* f, short w);
92 	int al_fread32le(ALLEGRO_FILE* f);
93 	int al_fread32be(ALLEGRO_FILE* f);
94 	size_t al_fwrite32le(ALLEGRO_FILE* f, int l);
95 	size_t al_fwrite32be(ALLEGRO_FILE* f, int l);
96 	char* al_fgets(ALLEGRO_FILE* f, in char* p, size_t max);
97 	ALLEGRO_USTR* al_fget_ustr(ALLEGRO_FILE* f);
98 	int al_fputs(ALLEGRO_FILE* f, in char* p);
99 
100 	/* Specific to stdio backend. */
101 	ALLEGRO_FILE* al_fopen_fd(int fd, in char* mode);
102 	ALLEGRO_FILE* al_make_temp_file(in char* tmpl,	ALLEGRO_PATH **ret_path);
103 	
104 	/* Specific to slices. */
105 	ALLEGRO_FILE* al_fopen_slice(ALLEGRO_FILE* fp, size_t initial_size, in char *mode);
106 
107 	/* Thread-local state. */
108 	ALLEGRO_FILE_INTERFACE* al_get_new_file_interface();
109 	void al_set_new_file_interface(in ALLEGRO_FILE_INTERFACE* file_interface);
110 	void al_set_standard_file_interface();
111 	void* al_get_file_userdata(ALLEGRO_FILE *f);
112 }