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authorGlenn L McGrath <bug1@ihug.co.nz>2001-10-25 14:57:14 +0000
committerGlenn L McGrath <bug1@ihug.co.nz>2001-10-25 14:57:14 +0000
commite9fc78157043a07adae6ed39939e269b6b3524d0 (patch)
tree9507853496d8e563687a06a99a37f4bab704e2f3 /include
parent633f153808c3ec316f023cdb72b98c4e5a929bca (diff)
downloadbusybox-e9fc78157043a07adae6ed39939e269b6b3524d0.tar.gz
libunarchive, and recovery from my previous commit
Diffstat (limited to 'include')
-rw-r--r--include/libbb.h77
-rw-r--r--include/unarchive.h42
2 files changed, 42 insertions, 77 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 90b1c25c6..2dcfa1f4d 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 000000000..c4400981d
--- /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);