trunk/uar/uar.h

#ifndef UAR_UAR_H
#define UAR_UAR_H

#include <stdbool.h>
#include <stdint.h>
#include <sys/stat.h>
#include <sys/types.h>

struct uar_archive;
struct uar_file;

enum uar_error
{
    UAR_SUCCESS,
    UAR_INVALID_ARCHIVE,
    UAR_UNSUPPORTED_VERSION,
    UAR_INVALID_MAGIC,
    UAR_INVALID_FILE,
    UAR_IO_ERROR,
    UAR_OUT_OF_MEMORY,
    UAR_INVALID_ARGUMENT,
    UAR_INVALID_OPERATION,
    UAR_INVALID_PATH,
    UAR_SYSTEM_ERROR,
    UAR_SYSCALL_ERROR
};

enum uar_file_type
{
    UF_FILE,
    UF_DIR,
    UF_LINK
};

enum uar_error_level
{
    UAR_ELEVEL_NONE,
    UAR_ELEVEL_ERROR,
    UAR_ELEVEL_WARNING,
};

typedef bool (*uar_callback_t) (struct uar_archive *uar, struct uar_file *file,
                                const char *uar_name, const char *fs_name);

typedef bool (*uar_create_callback_t) (
    struct uar_archive *uar, struct uar_file *file, const char *uar_name,
    const char *fs_name, enum uar_error_level level, const char *message);

void uar_set_create_callback (struct uar_archive *uar,
                              uar_create_callback_t callback);

struct uar_archive *uar_create (void);
struct uar_archive *uar_open (const char *filename);
struct uar_archive *uar_stream_open (const char *filename);
struct uar_archive *uar_stream_create (void);
void uar_close (struct uar_archive *uar);

struct uar_file *uar_stream_add_file (struct uar_archive *uar,
                                      const char *uar_filename,
                                      const char *fs_filename,
                                      struct stat *stinfo);
bool uar_stream_write (struct uar_archive *uar, const char *filename);

bool uar_has_error (const struct uar_archive *restrict uar);
const char *uar_strerror (const struct uar_archive *restrict uar);
uint64_t uar_get_file_count (const struct uar_archive *restrict uar);

struct uar_file *uar_add_file (struct uar_archive *restrict uar,
                               const char *name, const char *path,
                               struct stat *stinfo);
struct uar_file *
uar_add_dir (struct uar_archive *uar, const char *name, const char *path,
             bool (*callback) (struct uar_file *file, const char *fullname,
                               const char *fullpath));
bool uar_extract (struct uar_archive *uar, const char *cwd,
                  bool (*callback) (struct uar_file *file));
bool uar_write (struct uar_archive *uar, const char *filename);
bool uar_iterate (struct uar_archive *uar,
                  bool (*callback) (struct uar_file *file, void *data),
                  void *data);

struct uar_file *uar_file_create (const char *name, uint64_t namelen,
                                  uint64_t size, uint32_t offset);

bool uar_add_file_entry (struct uar_archive *restrict uar,
                         struct uar_file *file);

void uar_file_destroy (struct uar_file *file);

struct uar_file *uar_stream_add_entry (struct uar_archive *uar,
                                       const char *uar_name,
                                       const char *fs_name,
                                       struct stat *stinfo);
struct uar_file *uar_stream_add_dir (struct uar_archive *uar,
                                     const char *uar_dirname,
                                     const char *fs_dirname,
                                     struct stat *stinfo);

const char *uar_file_get_name (const struct uar_file *file);
enum uar_file_type uar_file_get_type (const struct uar_file *file);
uint64_t uar_file_get_size (const struct uar_file *file);
mode_t uar_file_get_mode (const struct uar_file *file);
void uar_file_set_mode (struct uar_file *file, mode_t mode);
uint64_t uar_file_get_namelen (const struct uar_file *file);
time_t uar_file_get_mtime (const struct uar_file *file);
uid_t uar_file_get_uid (const struct uar_file *file);
gid_t uar_file_get_gid (const struct uar_file *file);
const char *uar_get_error_file (const struct uar_archive *uar);

#ifdef UAR_PRINT_VERBOSE_IMPL_INFO
void uar_debug_print (const struct uar_archive *uar, bool print_file_contents);
#endif

#endif /* UAR_UAR_H */
1	#ifndef UAR_UAR_H
2	#define UAR_UAR_H
3
4	#include <stdbool.h>
5	#include <stdint.h>
6	#include <sys/stat.h>
7	#include <sys/types.h>
8
9	struct uar_archive;
10	struct uar_file;
11
12	enum uar_error
13	{
14	UAR_SUCCESS,
15	UAR_INVALID_ARCHIVE,
16	UAR_UNSUPPORTED_VERSION,
17	UAR_INVALID_MAGIC,
18	UAR_INVALID_FILE,
19	UAR_IO_ERROR,
20	UAR_OUT_OF_MEMORY,
21	UAR_INVALID_ARGUMENT,
22	UAR_INVALID_OPERATION,
23	UAR_INVALID_PATH,
24	UAR_SYSTEM_ERROR,
25	UAR_SYSCALL_ERROR
26	};
27
28	enum uar_file_type
29	{
30	UF_FILE,
31	UF_DIR,
32	UF_LINK
33	};
34
35	enum uar_error_level
36	{
37	UAR_ELEVEL_NONE,
38	UAR_ELEVEL_ERROR,
39	UAR_ELEVEL_WARNING,
40	};
41
42	typedef bool (uar_callback_t) (struct uar_archive uar, struct uar_file *file,
43	const char uar_name, const char fs_name);
44
45	typedef bool (*uar_create_callback_t) (
46	struct uar_archive uar, struct uar_file file, const char *uar_name,
47	const char fs_name, enum uar_error_level level, const char message);
48
49	void uar_set_create_callback (struct uar_archive *uar,
50	uar_create_callback_t callback);
51
52	struct uar_archive *uar_create (void);
53	struct uar_archive uar_open (const char filename);
54	struct uar_archive uar_stream_open (const char filename);
55	struct uar_archive *uar_stream_create (void);
56	void uar_close (struct uar_archive *uar);
57
58	struct uar_file uar_stream_add_file (struct uar_archive uar,
59	const char *uar_filename,
60	const char *fs_filename,
61	struct stat *stinfo);
62	bool uar_stream_write (struct uar_archive uar, const char filename);
63
64	bool uar_has_error (const struct uar_archive *restrict uar);
65	const char uar_strerror (const struct uar_archive restrict uar);
66	uint64_t uar_get_file_count (const struct uar_archive *restrict uar);
67
68	struct uar_file uar_add_file (struct uar_archive restrict uar,
69	const char name, const char path,
70	struct stat *stinfo);
71	struct uar_file *
72	uar_add_dir (struct uar_archive uar, const char name, const char *path,
73	bool (callback) (struct uar_file file, const char *fullname,
74	const char *fullpath));
75	bool uar_extract (struct uar_archive uar, const char cwd,
76	bool (callback) (struct uar_file file));
77	bool uar_write (struct uar_archive uar, const char filename);
78	bool uar_iterate (struct uar_archive *uar,
79	bool (callback) (struct uar_file file, void *data),
80	void *data);
81
82	struct uar_file uar_file_create (const char name, uint64_t namelen,
83	uint64_t size, uint32_t offset);
84
85	bool uar_add_file_entry (struct uar_archive *restrict uar,
86	struct uar_file *file);
87
88	void uar_file_destroy (struct uar_file *file);
89
90	struct uar_file uar_stream_add_entry (struct uar_archive uar,
91	const char *uar_name,
92	const char *fs_name,
93	struct stat *stinfo);
94	struct uar_file uar_stream_add_dir (struct uar_archive uar,
95	const char *uar_dirname,
96	const char *fs_dirname,
97	struct stat *stinfo);
98
99	const char uar_file_get_name (const struct uar_file file);
100	enum uar_file_type uar_file_get_type (const struct uar_file *file);
101	uint64_t uar_file_get_size (const struct uar_file *file);
102	mode_t uar_file_get_mode (const struct uar_file *file);
103	void uar_file_set_mode (struct uar_file *file, mode_t mode);
104	uint64_t uar_file_get_namelen (const struct uar_file *file);
105	time_t uar_file_get_mtime (const struct uar_file *file);
106	uid_t uar_file_get_uid (const struct uar_file *file);
107	gid_t uar_file_get_gid (const struct uar_file *file);
108	const char uar_get_error_file (const struct uar_archive uar);
109
110	#ifdef UAR_PRINT_VERBOSE_IMPL_INFO
111	void uar_debug_print (const struct uar_archive *uar, bool print_file_contents);
112	#endif
113
114	#endif /* UAR_UAR_H */