diff options
Diffstat (limited to 'daemon/lua/kres-gen-30.lua')
| -rw-r--r-- | daemon/lua/kres-gen-30.lua | 641 |
1 files changed, 641 insertions, 0 deletions
diff --git a/daemon/lua/kres-gen-30.lua b/daemon/lua/kres-gen-30.lua new file mode 100644 index 0000000..7639e79 --- /dev/null +++ b/daemon/lua/kres-gen-30.lua @@ -0,0 +1,641 @@ +-- SPDX-License-Identifier: GPL-3.0-or-later + +local ffi = require('ffi') +--[[ This file is generated by ./kres-gen.sh ]] ffi.cdef[[ +typedef long time_t; +typedef long __time_t; +typedef long __suseconds_t; +struct timeval { + __time_t tv_sec; + __suseconds_t tv_usec; +}; + +typedef struct knot_dump_style knot_dump_style_t; +extern const knot_dump_style_t KR_DUMP_STYLE_DEFAULT; +struct kr_cdb_api {}; +struct lru {}; +typedef enum {KNOT_ANSWER, KNOT_AUTHORITY, KNOT_ADDITIONAL} knot_section_t; +typedef struct { + uint16_t pos; + uint16_t flags; + uint16_t compress_ptr[16]; +} knot_rrinfo_t; +typedef unsigned char knot_dname_t; +typedef struct { + uint16_t len; + uint8_t data[]; +} knot_rdata_t; +typedef struct { + uint16_t count; + uint32_t size; + knot_rdata_t *rdata; +} knot_rdataset_t; + +typedef struct knot_mm { + void *ctx, *alloc, *free; +} knot_mm_t; + +typedef void *(*map_alloc_f)(void *, size_t); +typedef void (*map_free_f)(void *baton, void *ptr); +typedef void (*trace_log_f) (const struct kr_request *, const char *); +typedef void (*trace_callback_f)(struct kr_request *); +typedef uint8_t * (*alloc_wire_f)(struct kr_request *req, uint16_t *maxlen); +typedef bool (*addr_info_f)(struct sockaddr*); +typedef void (*zi_callback)(int state, void *param); +typedef struct { + knot_dname_t *_owner; + uint32_t _ttl; + uint16_t type; + uint16_t rclass; + knot_rdataset_t rrs; + void *additional; +} knot_rrset_t; + +struct kr_module; +typedef char *(kr_prop_cb)(void *, struct kr_module *, const char *); +typedef unsigned char knot_dname_storage_t[255]; +typedef struct knot_pkt knot_pkt_t; +typedef struct { + uint8_t *ptr[15]; +} knot_edns_options_t; +typedef struct { + knot_pkt_t *pkt; + uint16_t pos; + uint16_t count; +} knot_pktsection_t; +typedef struct knot_compr { + uint8_t *wire; + knot_rrinfo_t *rrinfo; + struct { + uint16_t pos; + uint8_t labels; + } suffix; +} knot_compr_t; +struct knot_pkt { + uint8_t *wire; + size_t size; + size_t max_size; + size_t parsed; + uint16_t reserved; + uint16_t qname_size; + uint16_t rrset_count; + uint16_t flags; + knot_rrset_t *opt_rr; + knot_rrset_t *tsig_rr; + knot_edns_options_t *edns_opts; + struct { + uint8_t *pos; + size_t len; + } tsig_wire; + knot_section_t current; + knot_pktsection_t sections[3]; + size_t rrset_allocd; + knot_rrinfo_t *rr_info; + knot_rrset_t *rr; + knot_mm_t mm; + knot_compr_t compr; +}; +typedef struct trie trie_t; +struct kr_qflags { + _Bool NO_MINIMIZE : 1; + _Bool NO_IPV6 : 1; + _Bool NO_IPV4 : 1; + _Bool TCP : 1; + _Bool NO_ANSWER : 1; + _Bool RESOLVED : 1; + _Bool AWAIT_IPV4 : 1; + _Bool AWAIT_IPV6 : 1; + _Bool AWAIT_CUT : 1; + _Bool NO_EDNS : 1; + _Bool CACHED : 1; + _Bool NO_CACHE : 1; + _Bool EXPIRING : 1; + _Bool ALLOW_LOCAL : 1; + _Bool DNSSEC_WANT : 1; + _Bool DNSSEC_BOGUS : 1; + _Bool DNSSEC_INSECURE : 1; + _Bool DNSSEC_CD : 1; + _Bool STUB : 1; + _Bool ALWAYS_CUT : 1; + _Bool DNSSEC_WEXPAND : 1; + _Bool PERMISSIVE : 1; + _Bool STRICT : 1; + _Bool BADCOOKIE_AGAIN : 1; + _Bool CNAME : 1; + _Bool REORDER_RR : 1; + _Bool TRACE : 1; + _Bool NO_0X20 : 1; + _Bool DNSSEC_NODS : 1; + _Bool DNSSEC_OPTOUT : 1; + _Bool NONAUTH : 1; + _Bool FORWARD : 1; + _Bool DNS64_MARK : 1; + _Bool CACHE_TRIED : 1; + _Bool NO_NS_FOUND : 1; + _Bool PKT_IS_SANE : 1; + _Bool DNS64_DISABLE : 1; +}; +typedef struct ranked_rr_array_entry { + uint32_t qry_uid; + uint8_t rank; + uint8_t revalidation_cnt; + _Bool cached : 1; + _Bool yielded : 1; + _Bool to_wire : 1; + _Bool expiring : 1; + _Bool in_progress : 1; + _Bool dont_cache : 1; + knot_rrset_t *rr; +} ranked_rr_array_entry_t; +typedef struct { + ranked_rr_array_entry_t **at; + size_t len; + size_t cap; +} ranked_rr_array_t; +typedef struct kr_http_header_array_entry { + char *name; + char *value; +} kr_http_header_array_entry_t; +typedef struct { + kr_http_header_array_entry_t *at; + size_t len; + size_t cap; +} kr_http_header_array_t; +typedef struct { + union kr_sockaddr *at; + size_t len; + size_t cap; +} kr_sockaddr_array_t; +struct kr_zonecut { + knot_dname_t *name; + knot_rrset_t *key; + knot_rrset_t *trust_anchor; + struct kr_zonecut *parent; + trie_t *nsset; + knot_mm_t *pool; +}; +typedef struct { + struct kr_query **at; + size_t len; + size_t cap; +} kr_qarray_t; +struct kr_rplan { + kr_qarray_t pending; + kr_qarray_t resolved; + struct kr_query *initial; + struct kr_request *request; + knot_mm_t *pool; + uint32_t next_uid; +}; +struct kr_request_qsource_flags { + _Bool tcp : 1; + _Bool tls : 1; + _Bool http : 1; + _Bool xdp : 1; +}; +struct kr_extended_error { + int32_t info_code; + const char *extra_text; +}; +struct kr_request { + struct kr_context *ctx; + knot_pkt_t *answer; + struct kr_query *current_query; + struct { + const struct sockaddr *addr; + const struct sockaddr *comm_addr; + const struct sockaddr *dst_addr; + const knot_pkt_t *packet; + struct kr_request_qsource_flags flags; + struct kr_request_qsource_flags comm_flags; + size_t size; + int32_t stream_id; + kr_http_header_array_t headers; + } qsource; + struct { + unsigned int rtt; + const struct kr_transport *transport; + } upstream; + struct kr_qflags options; + int state; + ranked_rr_array_t answ_selected; + ranked_rr_array_t auth_selected; + ranked_rr_array_t add_selected; + _Bool answ_validated; + _Bool auth_validated; + uint8_t rank; + struct kr_rplan rplan; + trace_log_f trace_log; + trace_callback_f trace_finish; + int vars_ref; + knot_mm_t pool; + unsigned int uid; + struct { + addr_info_f is_tls_capable; + addr_info_f is_tcp_connected; + addr_info_f is_tcp_waiting; + kr_sockaddr_array_t forwarding_targets; + } selection_context; + unsigned int count_no_nsaddr; + unsigned int count_fail_row; + alloc_wire_f alloc_wire_cb; + struct kr_extended_error extended_error; +}; +enum kr_rank {KR_RANK_INITIAL, KR_RANK_OMIT, KR_RANK_TRY, KR_RANK_INDET = 4, KR_RANK_BOGUS, KR_RANK_MISMATCH, KR_RANK_MISSING, KR_RANK_INSECURE, KR_RANK_AUTH = 16, KR_RANK_SECURE = 32}; +typedef struct kr_cdb * kr_cdb_pt; +struct kr_cdb_stats { + uint64_t open; + uint64_t close; + uint64_t count; + uint64_t count_entries; + uint64_t clear; + uint64_t commit; + uint64_t read; + uint64_t read_miss; + uint64_t write; + uint64_t remove; + uint64_t remove_miss; + uint64_t match; + uint64_t match_miss; + uint64_t read_leq; + uint64_t read_leq_miss; + double usage_percent; +}; +typedef struct uv_timer_s uv_timer_t; +struct kr_cache { + kr_cdb_pt db; + const struct kr_cdb_api *api; + struct kr_cdb_stats stats; + uint32_t ttl_min; + uint32_t ttl_max; + struct timeval checkpoint_walltime; + uint64_t checkpoint_monotime; + uv_timer_t *health_timer; +}; +typedef struct kr_layer { + int state; + struct kr_request *req; + const struct kr_layer_api *api; + knot_pkt_t *pkt; + struct sockaddr *dst; + _Bool is_stream; +} kr_layer_t; +typedef struct kr_layer_api { + int (*begin)(kr_layer_t *); + int (*reset)(kr_layer_t *); + int (*finish)(kr_layer_t *); + int (*consume)(kr_layer_t *, knot_pkt_t *); + int (*produce)(kr_layer_t *, knot_pkt_t *); + int (*checkout)(kr_layer_t *, knot_pkt_t *, struct sockaddr *, int); + int (*answer_finalize)(kr_layer_t *); + void *data; + int cb_slots[]; +} kr_layer_api_t; +struct kr_prop { + kr_prop_cb *cb; + const char *name; + const char *info; +}; +struct kr_module { + char *name; + int (*init)(struct kr_module *); + int (*deinit)(struct kr_module *); + int (*config)(struct kr_module *, const char *); + const kr_layer_api_t *layer; + const struct kr_prop *props; + void *lib; + void *data; +}; +struct kr_server_selection { + _Bool initialized; + void (*choose_transport)(struct kr_query *, struct kr_transport **); + void (*update_rtt)(struct kr_query *, const struct kr_transport *, unsigned int); + void (*error)(struct kr_query *, const struct kr_transport *, enum kr_selection_error); + struct local_state *local_state; +}; +typedef int kr_log_level_t; +enum kr_log_group {LOG_GRP_UNKNOWN = -1, LOG_GRP_SYSTEM = 1, LOG_GRP_CACHE, LOG_GRP_IO, LOG_GRP_NETWORK, LOG_GRP_TA, LOG_GRP_TLS, LOG_GRP_GNUTLS, LOG_GRP_TLSCLIENT, LOG_GRP_XDP, LOG_GRP_DOH, LOG_GRP_DNSSEC, LOG_GRP_HINT, LOG_GRP_PLAN, LOG_GRP_ITERATOR, LOG_GRP_VALIDATOR, LOG_GRP_RESOLVER, LOG_GRP_SELECTION, LOG_GRP_ZCUT, LOG_GRP_COOKIES, LOG_GRP_STATISTICS, LOG_GRP_REBIND, LOG_GRP_WORKER, LOG_GRP_POLICY, LOG_GRP_TASENTINEL, LOG_GRP_TASIGNALING, LOG_GRP_TAUPDATE, LOG_GRP_DAF, LOG_GRP_DETECTTIMEJUMP, LOG_GRP_DETECTTIMESKEW, LOG_GRP_GRAPHITE, LOG_GRP_PREFILL, LOG_GRP_PRIMING, LOG_GRP_SRVSTALE, LOG_GRP_WATCHDOG, LOG_GRP_NSID, LOG_GRP_DNSTAP, LOG_GRP_TESTS, LOG_GRP_DOTAUTH, LOG_GRP_HTTP, LOG_GRP_CONTROL, LOG_GRP_MODULE, LOG_GRP_DEVEL, LOG_GRP_RENUMBER, LOG_GRP_EDE, LOG_GRP_REQDBG}; + +kr_layer_t kr_layer_t_static; +_Bool kr_dbg_assertion_abort; +int kr_dbg_assertion_fork; + +typedef int32_t (*kr_stale_cb)(int32_t ttl, const knot_dname_t *owner, uint16_t type, + const struct kr_query *qry); + +void kr_rrset_init(knot_rrset_t *rrset, knot_dname_t *owner, + uint16_t type, uint16_t rclass, uint32_t ttl); +struct kr_query { + struct kr_query *parent; + knot_dname_t *sname; + uint16_t stype; + uint16_t sclass; + uint16_t id; + uint16_t reorder; + struct kr_qflags flags; + struct kr_qflags forward_flags; + uint32_t secret; + uint32_t uid; + int32_t vld_limit_crypto_remains; + uint32_t vld_limit_uid; + uint64_t creation_time_mono; + uint64_t timestamp_mono; + struct timeval timestamp; + struct kr_zonecut zone_cut; + struct kr_layer_pickle *deferred; + int8_t cname_depth; + struct kr_query *cname_parent; + struct kr_request *request; + kr_stale_cb stale_cb; + struct kr_server_selection server_selection; +}; +struct kr_context { + struct kr_qflags options; + knot_rrset_t *downstream_opt_rr; + knot_rrset_t *upstream_opt_rr; + trie_t *trust_anchors; + trie_t *negative_anchors; + int32_t vld_limit_crypto; + struct kr_zonecut root_hints; + struct kr_cache cache; + unsigned int cache_rtt_tout_retry_interval; + char _stub[]; +}; +struct kr_transport { + knot_dname_t *ns_name; + /* beware: hidden stub, to avoid hardcoding sockaddr lengths */ +}; +const char *knot_strerror(int); +knot_dname_t *knot_dname_copy(const knot_dname_t *, knot_mm_t *); +knot_dname_t *knot_dname_from_str(uint8_t *, const char *, size_t); +int knot_dname_in_bailiwick(const knot_dname_t *, const knot_dname_t *); +_Bool knot_dname_is_equal(const knot_dname_t *, const knot_dname_t *); +size_t knot_dname_labels(const uint8_t *, const uint8_t *); +size_t knot_dname_size(const knot_dname_t *); +void knot_dname_to_lower(knot_dname_t *); +char *knot_dname_to_str(char *, const knot_dname_t *, size_t); +knot_rdata_t *knot_rdataset_at(const knot_rdataset_t *, uint16_t); +int knot_rdataset_merge(knot_rdataset_t *, const knot_rdataset_t *, knot_mm_t *); +int knot_rrset_add_rdata(knot_rrset_t *, const uint8_t *, uint16_t, knot_mm_t *); +void knot_rrset_free(knot_rrset_t *, knot_mm_t *); +int knot_rrset_txt_dump(const knot_rrset_t *, char **, size_t *, const knot_dump_style_t *); +int knot_rrset_txt_dump_data(const knot_rrset_t *, const size_t, char *, const size_t, const knot_dump_style_t *); +size_t knot_rrset_size(const knot_rrset_t *); +int knot_pkt_begin(knot_pkt_t *, knot_section_t); +int knot_pkt_put_question(knot_pkt_t *, const knot_dname_t *, uint16_t, uint16_t); +int knot_pkt_put_rotate(knot_pkt_t *, uint16_t, const knot_rrset_t *, uint16_t, uint16_t); +knot_pkt_t *knot_pkt_new(void *, uint16_t, knot_mm_t *); +void knot_pkt_free(knot_pkt_t *); +int knot_pkt_parse(knot_pkt_t *, unsigned int); +knot_rrset_t *kr_request_ensure_edns(struct kr_request *); +knot_pkt_t *kr_request_ensure_answer(struct kr_request *); +int kr_request_set_extended_error(struct kr_request *, int, const char *); +struct kr_rplan *kr_resolve_plan(struct kr_request *); +knot_mm_t *kr_resolve_pool(struct kr_request *); +struct kr_query *kr_rplan_push(struct kr_rplan *, struct kr_query *, const knot_dname_t *, uint16_t, uint16_t); +int kr_rplan_pop(struct kr_rplan *, struct kr_query *); +struct kr_query *kr_rplan_resolved(struct kr_rplan *); +struct kr_query *kr_rplan_last(struct kr_rplan *); +int kr_forward_add_target(struct kr_request *, const struct sockaddr *); +_Bool kr_log_is_debug_fun(enum kr_log_group, const struct kr_request *); +void kr_log_req1(const struct kr_request * const, uint32_t, const unsigned int, enum kr_log_group, const char *, const char *, ...); +void kr_log_q1(const struct kr_query * const, enum kr_log_group, const char *, const char *, ...); +const char *kr_log_grp2name(enum kr_log_group); +void kr_log_fmt(enum kr_log_group, kr_log_level_t, const char *, const char *, const char *, const char *, ...); +int kr_make_query(struct kr_query *, knot_pkt_t *); +void kr_pkt_make_auth_header(knot_pkt_t *); +int kr_pkt_put(knot_pkt_t *, const knot_dname_t *, uint32_t, uint16_t, uint16_t, const uint8_t *, uint16_t); +int kr_pkt_recycle(knot_pkt_t *); +int kr_pkt_clear_payload(knot_pkt_t *); +_Bool kr_pkt_has_wire(const knot_pkt_t *); +_Bool kr_pkt_has_dnssec(const knot_pkt_t *); +uint16_t kr_pkt_qclass(const knot_pkt_t *); +uint16_t kr_pkt_qtype(const knot_pkt_t *); +char *kr_pkt_text(const knot_pkt_t *); +void kr_rnd_buffered(void *, unsigned int); +uint32_t kr_rrsig_sig_inception(const knot_rdata_t *); +uint32_t kr_rrsig_sig_expiration(const knot_rdata_t *); +uint16_t kr_rrsig_type_covered(const knot_rdata_t *); +const char *kr_inaddr(const struct sockaddr *); +int kr_inaddr_family(const struct sockaddr *); +int kr_inaddr_len(const struct sockaddr *); +int kr_inaddr_str(const struct sockaddr *, char *, size_t *); +int kr_sockaddr_cmp(const struct sockaddr *, const struct sockaddr *); +int kr_sockaddr_len(const struct sockaddr *); +uint16_t kr_inaddr_port(const struct sockaddr *); +int kr_straddr_family(const char *); +int kr_straddr_subnet(void *, const char *); +int kr_bitcmp(const char *, const char *, int); +int kr_family_len(int); +struct sockaddr *kr_straddr_socket(const char *, int, knot_mm_t *); +int kr_straddr_split(const char *, char * restrict, uint16_t *); +_Bool kr_rank_test(uint8_t, uint8_t); +int kr_ranked_rrarray_add(ranked_rr_array_t *, const knot_rrset_t *, uint8_t, _Bool, uint32_t, knot_mm_t *); +int kr_ranked_rrarray_finalize(ranked_rr_array_t *, uint32_t, knot_mm_t *); +void kr_qflags_set(struct kr_qflags *, struct kr_qflags); +void kr_qflags_clear(struct kr_qflags *, struct kr_qflags); +int kr_zonecut_add(struct kr_zonecut *, const knot_dname_t *, const void *, int); +_Bool kr_zonecut_is_empty(struct kr_zonecut *); +void kr_zonecut_set(struct kr_zonecut *, const knot_dname_t *); +uint64_t kr_now(void); +const char *kr_strptime_diff(const char *, const char *, const char *, double *); +time_t kr_file_mtime(const char *); +long long kr_fssize(const char *); +const char *kr_dirent_name(const struct dirent *); +void lru_free_items_impl(struct lru *); +struct lru *lru_create_impl(unsigned int, unsigned int, knot_mm_t *, knot_mm_t *); +void *lru_get_impl(struct lru *, const char *, unsigned int, unsigned int, _Bool, _Bool *); +void *mm_realloc(knot_mm_t *, void *, size_t, size_t); +knot_rrset_t *kr_ta_get(trie_t *, const knot_dname_t *); +int kr_ta_add(trie_t *, const knot_dname_t *, uint16_t, uint32_t, const uint8_t *, uint16_t); +int kr_ta_del(trie_t *, const knot_dname_t *); +void kr_ta_clear(trie_t *); +_Bool kr_dnssec_key_ksk(const uint8_t *); +_Bool kr_dnssec_key_revoked(const uint8_t *); +int kr_dnssec_key_tag(uint16_t, const uint8_t *, size_t); +int kr_dnssec_key_match(const uint8_t *, size_t, const uint8_t *, size_t); +int kr_cache_closest_apex(struct kr_cache *, const knot_dname_t *, _Bool, knot_dname_t **); +int kr_cache_insert_rr(struct kr_cache *, const knot_rrset_t *, const knot_rrset_t *, uint8_t, uint32_t, _Bool); +int kr_cache_remove(struct kr_cache *, const knot_dname_t *, uint16_t); +int kr_cache_remove_subtree(struct kr_cache *, const knot_dname_t *, _Bool, int); +int kr_cache_commit(struct kr_cache *); +uint32_t packet_ttl(const knot_pkt_t *); +typedef struct { + int sock_type; + _Bool tls; + _Bool http; + _Bool xdp; + _Bool freebind; + const char *kind; +} endpoint_flags_t; +typedef struct { + char **at; + size_t len; + size_t cap; +} addr_array_t; +typedef struct { + int fd; + endpoint_flags_t flags; +} flagged_fd_t; +typedef struct { + flagged_fd_t *at; + size_t len; + size_t cap; +} flagged_fd_array_t; +typedef struct { + const char **at; + size_t len; + size_t cap; +} config_array_t; +struct args { + addr_array_t addrs; + addr_array_t addrs_tls; + flagged_fd_array_t fds; + int control_fd; + int forks; + config_array_t config; + const char *rundir; + _Bool interactive; + _Bool quiet; + _Bool tty_binary_output; +}; +typedef struct { + const char *zone_file; + const char *origin; + uint32_t ttl; + enum {ZI_STAMP_NOW, ZI_STAMP_MTIM} time_src; + _Bool downgrade; + _Bool zonemd; + const knot_rrset_t *ds; + zi_callback cb; + void *cb_param; +} zi_config_t; +struct args *the_args; +struct endpoint { + void *handle; + int fd; + int family; + uint16_t port; + int16_t nic_queue; + _Bool engaged; + endpoint_flags_t flags; +}; +struct request_ctx { + struct kr_request req; + struct worker_ctx *worker; + struct qr_task *task; + /* beware: hidden stub, to avoid hardcoding sockaddr lengths */ +}; +struct qr_task { + struct request_ctx *ctx; + /* beware: hidden stub, to avoid qr_tasklist_t */ +}; +int worker_resolve_exec(struct qr_task *, knot_pkt_t *); +knot_pkt_t *worker_resolve_mk_pkt(const char *, uint16_t, uint16_t, const struct kr_qflags *); +struct qr_task *worker_resolve_start(knot_pkt_t *, struct kr_qflags); +int zi_zone_import(const zi_config_t); +struct engine { + struct kr_context resolver; + char _stub[]; +}; +struct worker_ctx { + struct engine *engine; + char _stub[]; +}; +struct worker_ctx *the_worker; +typedef struct { + uint8_t bitmap[32]; + uint8_t length; +} zs_win_t; +typedef struct { + uint8_t excl_flag; + uint16_t addr_family; + uint8_t prefix_length; +} zs_apl_t; +typedef struct { + uint32_t d1; + uint32_t d2; + uint32_t m1; + uint32_t m2; + uint32_t s1; + uint32_t s2; + uint32_t alt; + uint64_t siz; + uint64_t hp; + uint64_t vp; + int8_t lat_sign; + int8_t long_sign; + int8_t alt_sign; +} zs_loc_t; +typedef enum {ZS_STATE_NONE, ZS_STATE_DATA, ZS_STATE_ERROR, ZS_STATE_INCLUDE, ZS_STATE_EOF, ZS_STATE_STOP} zs_state_t; +typedef struct zs_scanner zs_scanner_t; +typedef struct zs_scanner { + int cs; + int top; + int stack[16]; + _Bool multiline; + uint64_t number64; + uint64_t number64_tmp; + uint32_t decimals; + uint32_t decimal_counter; + uint32_t item_length; + uint32_t item_length_position; + uint8_t *item_length_location; + uint32_t buffer_length; + uint8_t buffer[65535]; + char include_filename[65535]; + char *path; + zs_win_t windows[256]; + int16_t last_window; + zs_apl_t apl; + zs_loc_t loc; + uint8_t addr[16]; + _Bool long_string; + uint8_t *dname; + uint32_t *dname_length; + uint32_t dname_tmp_length; + uint32_t r_data_tail; + uint32_t zone_origin_length; + uint8_t zone_origin[318]; + uint16_t default_class; + uint32_t default_ttl; + zs_state_t state; + struct { + _Bool automatic; + void (*record)(zs_scanner_t *); + void (*error)(zs_scanner_t *); + void (*comment)(zs_scanner_t *); + void *data; + } process; + struct { + const char *start; + const char *current; + const char *end; + _Bool eof; + _Bool mmaped; + } input; + struct { + char *name; + int descriptor; + } file; + struct { + int code; + uint64_t counter; + _Bool fatal; + } error; + uint64_t line_counter; + uint32_t r_owner_length; + uint8_t r_owner[318]; + uint16_t r_class; + uint32_t r_ttl; + uint16_t r_type; + uint32_t r_data_length; + uint8_t r_data[65535]; +} zs_scanner_t; +void zs_deinit(zs_scanner_t *); +int zs_init(zs_scanner_t *, const char *, const uint16_t, const uint32_t); +int zs_parse_record(zs_scanner_t *); +int zs_set_input_file(zs_scanner_t *, const char *); +int zs_set_input_string(zs_scanner_t *, const char *, size_t); +const char *zs_strerror(const int); +]] |