diff options
| -rw-r--r-- | include/libbb.h | 77 | ||||
| -rw-r--r-- | include/unarchive.h | 42 |
2 files changed, 42 insertions, 77 deletions
diff --git a/include/libbb.h b/include/libbb.h index 90b1c25..2dcfa1f 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -212,39 +212,6 @@ char *last_char_is(const char *s, int c); extern long arith (const char *startbuf, int *errcode); -typedef struct file_headers_s { - char *name; - char *link_name; - off_t size; - uid_t uid; - gid_t gid; - mode_t mode; - time_t mtime; - dev_t device; -} file_header_t; -file_header_t *get_header_ar(FILE *in_file); -file_header_t *get_header_cpio(FILE *src_stream); -file_header_t *get_header_tar(FILE *tar_stream); - -enum extract_functions_e { - extract_verbose_list = 1, - extract_list = 2, - extract_one_to_buffer = 4, - extract_to_stdout = 8, - extract_all_to_fs = 16, - extract_preserve_date = 32, - extract_data_tar_gz = 64, - extract_control_tar_gz = 128, - extract_unzip_only = 256, - extract_unconditional = 512, - extract_create_leading_dirs = 1024, - extract_quiet = 2048, - extract_exclude_list = 4096 -}; -char *unarchive(FILE *src_stream, FILE *out_stream, file_header_t *(*get_headers)(FILE *), - const int extract_function, const char *prefix, char **include_name, char **exclude_name); -char *deb_extract(const char *package_filename, FILE *out_stream, const int extract_function, - const char *prefix, const char *filename); int read_package_field(const char *package_buffer, char **field_name, char **field_value); char *fgets_str(FILE *file, const char *terminating_string); @@ -318,49 +285,5 @@ extern const char * const can_not_create_raw_socket; /* The following devices are the same on devfs and non-devfs systems. */ #define CURRENT_TTY "/dev/tty" #define CONSOLE_DEV "/dev/console" -typedef struct deb_file_s { - char *filename; - char *control_file; - unsigned short node:14; -} deb_file_t; - -typedef struct node_s { - /* This are always used by dpkg */ - unsigned short name:14; - unsigned short epoch:4; - unsigned short version:12; - unsigned short revision:8; - unsigned short essential:1; - unsigned short state_want:3; - unsigned short state_flag:2; - unsigned short state_status:3; - unsigned short pool_flag:2; - unsigned short source:11; - unsigned short filename:11; - unsigned short num_of_edges:7; - unsigned short *edge; -#ifdef BB_FEATURE_DPKG_LIST_SHORT_DESCRIPTIONS - char *description_short; /* This is used by dpkg -l */ -#endif -} node_t; - -/* All these are in deb_functs.c */ -extern void deb_initialise_hashtables(short type); -extern void write_status_file(deb_file_t **deb_file); -extern void configure_package(deb_file_t *deb_file); -extern void unpack_package(deb_file_t *deb_file); -extern void remove_package(const unsigned int node_num); -extern void index_status_file(const char *filename); -extern void find_deps(const char *package_name); -extern void purge_package(const unsigned int node_num); -extern node_t *parse_package_metadata(char *control_buffer); -extern unsigned short search_node_ht(node_t *search_node, unsigned short operator); -extern void add_node(node_t *node, unsigned short node_num); -extern node_t *initialise_node(const char *package_name); -extern char *get_name_ht(unsigned short name_num); -extern void free_hashtables(void); -extern node_t *get_node_ht(unsigned short node_num); -extern char *version_revision(unsigned short version_num, unsigned short revision_num); -extern void free_node(node_t *node); #endif /* __LIBCONFIG_H__ */ diff --git a/include/unarchive.h b/include/unarchive.h new file mode 100644 index 0000000..c440098 --- /dev/null +++ b/include/unarchive.h @@ -0,0 +1,42 @@ +#include <stdio.h> // for off_t + +enum extract_functions_e { + extract_verbose_list = 1, + extract_list = 2, + extract_one_to_buffer = 4, + extract_to_stdout = 8, + extract_all_to_fs = 16, + extract_preserve_date = 32, + extract_data_tar_gz = 64, + extract_control_tar_gz = 128, + extract_unzip_only = 256, + extract_unconditional = 512, + extract_create_leading_dirs = 1024, + extract_quiet = 2048, + extract_exclude_list = 4096 +}; + +typedef struct file_headers_s { + char *name; + char *link_name; + off_t size; + uid_t uid; + gid_t gid; + mode_t mode; + time_t mtime; + dev_t device; +} file_header_t; + +file_header_t *get_header_ar(FILE *in_file); +file_header_t *get_header_cpio(FILE *src_stream); +file_header_t *get_header_tar(FILE *tar_stream); + +void seek_sub_file(FILE *src_stream, const int count); + +extern off_t archive_offset; + +char *unarchive(FILE *src_stream, FILE *out_stream, file_header_t *(*get_headers)(FILE *), + const int extract_function, const char *prefix, char **include_name, char **exclude_name); + +char *deb_extract(const char *package_filename, FILE *out_stream, const int extract_function, + const char *prefix, const char *filename); |