Properly honor FILEUTILS_INTERACTIVE and FILEUTILS_FORCE for
[oweals/busybox.git] / include / unarchive.h
1 #include <stdio.h>              /* for FILE */
2 #include <unistd.h>             /* for off_t */
3
4 enum extract_functions_e {
5         extract_verbose_list = 1,
6         extract_list = 2,
7         extract_one_to_buffer = 4,
8         extract_to_stdout = 8,
9         extract_all_to_fs = 16,
10         extract_preserve_date = 32,
11         extract_data_tar_gz = 64,
12         extract_control_tar_gz = 128,
13         extract_unzip_only = 256,
14         extract_unconditional = 512,
15         extract_create_leading_dirs = 1024,
16         extract_quiet = 2048,
17         extract_exclude_list = 4096
18 };
19
20 typedef struct file_headers_s {
21         char *name;
22         char *link_name;
23         off_t size;
24         uid_t uid;
25         gid_t gid;
26         mode_t mode;
27         time_t mtime;
28         dev_t device;
29         int (*extract_func) (FILE *, FILE *);
30 } file_header_t;
31
32 file_header_t *get_header_ar(FILE * in_file);
33 file_header_t *get_header_cpio(FILE * src_stream);
34 file_header_t *get_header_tar(FILE * tar_stream);
35 file_header_t *get_header_zip(FILE * zip_stream);
36
37 void seek_sub_file(FILE * src_stream, const int count);
38
39 extern off_t archive_offset;
40
41 char *unarchive(FILE * src_stream, FILE * out_stream,
42                                 file_header_t * (*get_headers) (FILE *),
43                                 const int extract_function, const char *prefix,
44                                 char **include_name, char **exclude_name);
45
46 char *deb_extract(const char *package_filename, FILE * out_stream,
47                                   const int extract_function, const char *prefix,
48                                   const char *filename);