static int ar_entry_fflags(lua_State *L) { struct archive_entry* self = *ar_entry_check(L, 1); int is_set; if ( NULL == self ) return 0; is_set = ( lua_gettop(L) == 2 ); lua_pushstring(L, archive_entry_fflags_text(self)); if ( is_set ) { const char* invalid = archive_entry_copy_fflags_text(self, lua_tostring(L, 2)); if ( NULL != invalid ) { err("InvalidFFlag: '%s' is not a known fflag", invalid); } } return 1; }
/* * Parse a single keyword and its value. */ static int parse_keyword(struct archive_read *a, struct mtree *mtree, struct archive_entry *entry, struct mtree_option *opt, int *parsed_kws) { char *val, *key; key = opt->value; if (*key == '\0') return (ARCHIVE_OK); if (strcmp(key, "nochange") == 0) { *parsed_kws |= MTREE_HAS_NOCHANGE; return (ARCHIVE_OK); } if (strcmp(key, "optional") == 0) { *parsed_kws |= MTREE_HAS_OPTIONAL; return (ARCHIVE_OK); } if (strcmp(key, "ignore") == 0) { /* * The mtree processing is not recursive, so * recursion will only happen for explicitly listed * entries. */ return (ARCHIVE_OK); } val = strchr(key, '='); if (val == NULL) { archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, "Malformed attribute \"%s\" (%d)", key, key[0]); return (ARCHIVE_WARN); } *val = '\0'; ++val; switch (key[0]) { case 'c': if (strcmp(key, "content") == 0 || strcmp(key, "contents") == 0) { parse_escapes(val, NULL); archive_strcpy(&mtree->contents_name, val); break; } if (strcmp(key, "cksum") == 0) break; case 'd': if (strcmp(key, "device") == 0) { *parsed_kws |= MTREE_HAS_DEVICE; return parse_device(&a->archive, entry, val); } case 'f': if (strcmp(key, "flags") == 0) { *parsed_kws |= MTREE_HAS_FFLAGS; archive_entry_copy_fflags_text(entry, val); break; } case 'g': if (strcmp(key, "gid") == 0) { *parsed_kws |= MTREE_HAS_GID; archive_entry_set_gid(entry, mtree_atol10(&val)); break; } if (strcmp(key, "gname") == 0) { *parsed_kws |= MTREE_HAS_GNAME; archive_entry_copy_gname(entry, val); break; } case 'l': if (strcmp(key, "link") == 0) { archive_entry_copy_symlink(entry, val); break; } case 'm': if (strcmp(key, "md5") == 0 || strcmp(key, "md5digest") == 0) break; if (strcmp(key, "mode") == 0) { if (val[0] >= '0' && val[0] <= '9') { *parsed_kws |= MTREE_HAS_PERM; archive_entry_set_perm(entry, (mode_t)mtree_atol8(&val)); } else { archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, "Symbolic mode \"%s\" unsupported", val); return ARCHIVE_WARN; } break; } case 'n': if (strcmp(key, "nlink") == 0) { *parsed_kws |= MTREE_HAS_NLINK; archive_entry_set_nlink(entry, (unsigned int)mtree_atol10(&val)); break; } case 'r': if (strcmp(key, "rmd160") == 0 || strcmp(key, "rmd160digest") == 0) break; case 's': if (strcmp(key, "sha1") == 0 || strcmp(key, "sha1digest") == 0) break; if (strcmp(key, "sha256") == 0 || strcmp(key, "sha256digest") == 0) break; if (strcmp(key, "sha384") == 0 || strcmp(key, "sha384digest") == 0) break; if (strcmp(key, "sha512") == 0 || strcmp(key, "sha512digest") == 0) break; if (strcmp(key, "size") == 0) { archive_entry_set_size(entry, mtree_atol10(&val)); break; } case 't': if (strcmp(key, "tags") == 0) { /* * Comma delimited list of tags. * Ignore the tags for now, but the interface * should be extended to allow inclusion/exclusion. */ break; } if (strcmp(key, "time") == 0) { int64_t m; int64_t my_time_t_max = get_time_t_max(); int64_t my_time_t_min = get_time_t_min(); long ns; *parsed_kws |= MTREE_HAS_MTIME; m = mtree_atol10(&val); /* Replicate an old mtree bug: * 123456789.1 represents 123456789 * seconds and 1 nanosecond. */ if (*val == '.') { ++val; ns = (long)mtree_atol10(&val); } else ns = 0; if (m > my_time_t_max) m = my_time_t_max; else if (m < my_time_t_min) m = my_time_t_min; archive_entry_set_mtime(entry, (time_t)m, ns); break; } if (strcmp(key, "type") == 0) { switch (val[0]) { case 'b': if (strcmp(val, "block") == 0) { archive_entry_set_filetype(entry, AE_IFBLK); break; } case 'c': if (strcmp(val, "char") == 0) { archive_entry_set_filetype(entry, AE_IFCHR); break; } case 'd': if (strcmp(val, "dir") == 0) { archive_entry_set_filetype(entry, AE_IFDIR); break; } case 'f': if (strcmp(val, "fifo") == 0) { archive_entry_set_filetype(entry, AE_IFIFO); break; } if (strcmp(val, "file") == 0) { archive_entry_set_filetype(entry, AE_IFREG); break; } case 'l': if (strcmp(val, "link") == 0) { archive_entry_set_filetype(entry, AE_IFLNK); break; } default: archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, "Unrecognized file type \"%s\"; assuming \"file\"", val); archive_entry_set_filetype(entry, AE_IFREG); return (ARCHIVE_WARN); } *parsed_kws |= MTREE_HAS_TYPE; break; } case 'u': if (strcmp(key, "uid") == 0) { *parsed_kws |= MTREE_HAS_UID; archive_entry_set_uid(entry, mtree_atol10(&val)); break; } if (strcmp(key, "uname") == 0) { *parsed_kws |= MTREE_HAS_UNAME; archive_entry_copy_uname(entry, val); break; } default: archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT, "Unrecognized key %s=%s", key, val); return (ARCHIVE_WARN); } return (ARCHIVE_OK); }