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Diffstat (limited to 'include/unarchive.h')
-rw-r--r--include/unarchive.h32
1 files changed, 21 insertions, 11 deletions
diff --git a/include/unarchive.h b/include/unarchive.h
index 7926dcc..b13388b 100644
--- a/include/unarchive.h
+++ b/include/unarchive.h
@@ -7,14 +7,8 @@
#define ARCHIVE_EXTRACT_QUIET 8
#include <sys/types.h>
-#include <stdio.h>
-typedef struct gunzip_s {
- unsigned short buffer_count;
- unsigned char *buffer;
- unsigned int crc;
- unsigned int count;
-} gunzip_t;
+#include <stdio.h>
typedef struct file_headers_s {
char *name;
@@ -58,6 +52,12 @@ typedef struct archive_handle_s {
/* Count the number of bytes processed */
off_t offset;
+ /* Function that reads data: read or read_bz */
+ ssize_t (*read)(int fd, void *buf, size_t count);
+
+ /* Function that skips data: read_by_char or read_by_skip */
+ void (*seek)(const struct archive_handle_s *archive_handle, const unsigned int amount);
+
/* Temperary storage */
char *buffer;
@@ -90,11 +90,21 @@ extern char get_header_ar(archive_handle_t *archive_handle);
extern char get_header_tar(archive_handle_t *archive_handle);
extern char get_header_tar_gz(archive_handle_t *archive_handle);
-extern unsigned char uncompressStream(FILE *zStream, FILE *stream);
+extern void seek_by_jump(const archive_handle_t *archive_handle, const unsigned int amount);
+extern void seek_by_char(const archive_handle_t *archive_handle, const unsigned int amount);
-extern void seek_sub_file(int src_fd, unsigned int amount);
-extern const unsigned short data_align(const int src_fd, const unsigned int offset, const unsigned short align_to);
+extern unsigned char archive_xread_char(const archive_handle_t *archive_handle);
+extern ssize_t archive_xread(const archive_handle_t *archive_handle, unsigned char *buf, const size_t count);
+extern void archive_xread_all(const archive_handle_t *archive_handle, void *buf, const size_t count);
+extern ssize_t archive_xread_all_eof(archive_handle_t *archive_handle, unsigned char *buf, size_t count);
+
+extern void data_align(archive_handle_t *archive_handle, const unsigned short boundary);
extern const llist_t *add_to_list(const llist_t *old_head, const char *new_item);
-extern int copy_file_chunk_fd(int src_fd, int dst_fd, unsigned long long chunksize);
+extern void archive_copy_file(const archive_handle_t *archive_handle, const int dst_fd);
extern const llist_t *find_list_entry(const llist_t *list, const char *filename);
+
+extern ssize_t read_bz2(int fd, void *buf, size_t count);
+extern void BZ2_bzReadOpen(int fd, void *unused, int nUnused);
+extern unsigned char uncompressStream(int src_fd, int dst_fd);
+
#endif