diff options
| -rw-r--r-- | design.txt | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/design.txt b/design.txt deleted file mode 100644 index 9fc1879..0000000 --- a/design.txt +++ /dev/null @@ -1,56 +0,0 @@ -file_read(user_data, buffer, *size) - file = user_data - *size = fread(buffer, 1, *size, file) - -extract(file_name, outer_member, inner_action) - FILE *file = fopen(file_name, "rb") - outer_gzip = gzip_init(&file_read, file) - outer_ustar = ustar_init(outer_gzip) - ustar_seek(outer_ustar, outer_member) - inner_gzip = gzip_init(&ustar_read, outer_ustar) - inner_ustar = ustar_init(inner_gzip) - inner_action(inner_ustar) - -read_control(inner_ustar) - unsigned char buffer[512] - size - ustar_seek(inner_ustar, "control") - while ((ret = ustar_read(inner_ustar, buffer, &size)) == OK) - fwrite(buffer, 1 size, stdout) - if ret == ERROR - return - -list_members(inner_ustar) - ustar_member member - while ((ret = ustar_list(inner_ustar, &member)) == OK) - printf("%s", member.name) - if ret == ERROR - return - -main() - if -I - extract(argv[1], "control.tar.gz", &read_control) - else if -c - extract(argv[1], "data.tar.gz", &list_members) - ---- - -struct gzip * -gzip_init(int (*read)(void *, char *, size_t *), void *user_data) - -int -gzip_read(struct gzip *gzip, void *record) - ---- - -struct ustar * -ustar_init(struct gzip *gzip) - -int -ustar_list(struct ustar *ustar, ustar_member *member) - -int -ustar_seek(ustruct star *ustar, const char *member) - -int -ustar_read(struct ustar *ustar, char *buffer, size_t *size) |