X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fresolve%2Fresolved-dns-query.h;h=50fa3a2fe29d4c1c98a5a66e36d6653464d34f3e;hp=d5bc08dc30bc126273daf3ef8c31e09b45433ec8;hb=82bd6dddc4a363a9c3c6f41eb46eb171a80dca27;hpb=ad867662936a4c7ab2c7116d804c272338801231 diff --git a/src/resolve/resolved-dns-query.h b/src/resolve/resolved-dns-query.h index d5bc08dc3..50fa3a2fe 100644 --- a/src/resolve/resolved-dns-query.h +++ b/src/resolve/resolved-dns-query.h @@ -25,79 +25,57 @@ #include "sd-bus.h" #include "util.h" +#include "set.h" typedef struct DnsQuery DnsQuery; -typedef struct DnsQueryTransaction DnsQueryTransaction; -#include "resolved.h" #include "resolved-dns-scope.h" #include "resolved-dns-rr.h" -#include "resolved-dns-packet.h" - -typedef enum DnsQueryState { - DNS_QUERY_NULL, - DNS_QUERY_SENT, - DNS_QUERY_FAILURE, - DNS_QUERY_SUCCESS, - DNS_QUERY_NO_SERVERS, - DNS_QUERY_TIMEOUT, - DNS_QUERY_ATTEMPTS_MAX, - DNS_QUERY_INVALID_REPLY, - DNS_QUERY_RESOURCES, -} DnsQueryState; - -struct DnsQueryTransaction { - DnsQuery *query; - DnsScope *scope; - - DnsQueryState state; - uint16_t id; - - sd_event_source *timeout_event_source; - unsigned n_attempts; - - DnsPacket *sent, *received; - - /* TCP connection logic */ - int tcp_fd; - sd_event_source *tcp_event_source; - size_t tcp_written, tcp_read; - be16_t tcp_read_size; - - LIST_FIELDS(DnsQueryTransaction, transactions_by_query); - LIST_FIELDS(DnsQueryTransaction, transactions_by_scope); -}; +#include "resolved-dns-question.h" +#include "resolved-dns-answer.h" +#include "resolved-dns-stream.h" +#include "resolved-dns-transaction.h" +#include "resolved-manager.h" struct DnsQuery { Manager *manager; + DnsQuestion *question; - DnsResourceKey *keys; - unsigned n_keys; - - DnsQueryState state; + DnsTransactionState state; + unsigned n_cname_redirects; sd_event_source *timeout_event_source; - DnsPacket *received; + /* Discovered data */ + DnsAnswer *answer; + int answer_ifindex; + int answer_rcode; + /* Bus client information */ sd_bus_message *request; - unsigned char request_family; + int request_family; const char *request_hostname; union in_addr_union request_address; + /* Completion callback */ void (*complete)(DnsQuery* q); + unsigned block_ready; + + Set *transactions; + + sd_bus_track *bus_track; - LIST_HEAD(DnsQueryTransaction, transactions); LIST_FIELDS(DnsQuery, queries); }; -int dns_query_new(Manager *m, DnsQuery **q, DnsResourceKey *keys, unsigned n_keys); +int dns_query_new(Manager *m, DnsQuery **q, DnsQuestion *question); DnsQuery *dns_query_free(DnsQuery *q); -int dns_query_start(DnsQuery *q); -void dns_query_finish(DnsQuery *q); -DnsQueryTransaction* dns_query_transaction_free(DnsQueryTransaction *t); -int dns_query_transaction_start(DnsQueryTransaction *t); -void dns_query_transaction_reply(DnsQueryTransaction *t, DnsPacket *p); +int dns_query_go(DnsQuery *q); +void dns_query_ready(DnsQuery *q); + +int dns_query_cname_redirect(DnsQuery *q, const char *name); + +int dns_query_bus_track(DnsQuery *q, sd_bus *bus, sd_bus_message *m); DEFINE_TRIVIAL_CLEANUP_FUNC(DnsQuery*, dns_query_free);