resolved: destroy outstanding queries if the clients that initiated them die

[elogind.git] / src / resolve / resolved-dns-query.h

diff --git a/src/resolve/resolved-dns-query.h b/src/resolve/resolved-dns-query.h
index d5bc08dc30bc126273daf3ef8c31e09b45433ec8..50fa3a2fe29d4c1c98a5a66e36d6653464d34f3e 100644 (file)
--- 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);