curl 2026-04-29 (a05f3497)

Code extracted from:

    https://github.com/curl/curl.git

at commit a05f34973e6c4bb629d018f7cb51487be1c904d8 (curl-8_20_0).

lib/httpsrr.h

@@ -35,6 +35,7 @@
 #define MAX_HTTPSRR_ALPNS     4
 
 struct Curl_easy;
+struct dynbuf;
 
 struct Curl_https_rrinfo {
   char *rrname; /* if NULL, the same as the URL hostname */
@@ -51,20 +52,26 @@ struct Curl_https_rrinfo {
   size_t ipv6hints_len;
   unsigned char alpns[MAX_HTTPSRR_ALPNS]; /* keytag = 1 */
   /* store parsed alpnid entries in the array, end with ALPN_none */
-  int port; /* -1 means not set */
+  uint16_t port;
   uint16_t priority;
   BIT(no_def_alpn); /* keytag = 2 */
+  BIT(mandatory); /* keytag = 0 */
+  BIT(port_set); /* port value has been assigned */
+  BIT(complete); /* values have been successfully assigned */
 };
 
-CURLcode Curl_httpsrr_set(struct Curl_easy *data,
-                          struct Curl_https_rrinfo *hi,
+CURLcode Curl_httpsrr_set(struct Curl_https_rrinfo *rr,
                           uint16_t rrkey, const uint8_t *val, size_t vlen);
 
-struct Curl_https_rrinfo *
-Curl_httpsrr_dup_move(struct Curl_https_rrinfo *rrinfo);
+struct Curl_https_rrinfo *Curl_httpsrr_dup_move(
+  struct Curl_https_rrinfo *rrinfo);
 
 void Curl_httpsrr_cleanup(struct Curl_https_rrinfo *rrinfo);
 
+/* TRUE if the record is applicable to the transfer and its connection. */
+bool Curl_httpsrr_applicable(struct Curl_easy *data,
+                             const struct Curl_https_rrinfo *rr);
+
 /*
  * Code points for DNS wire format SvcParams as per RFC 9460
  */
@@ -77,10 +84,19 @@ void Curl_httpsrr_cleanup(struct Curl_https_rrinfo *rrinfo);
 #define HTTPS_RR_CODE_IPV6            0x06
 
 #ifdef USE_ARES
-CURLcode Curl_httpsrr_from_ares(struct Curl_easy *data,
-                                const ares_dns_record_t *dnsrec,
+CURLcode Curl_httpsrr_from_ares(const ares_dns_record_t *dnsrec,
                                 struct Curl_https_rrinfo *hinfo);
 #endif /* USE_ARES */
+
+#ifdef CURLVERBOSE
+CURLcode Curl_httpsrr_print(struct dynbuf *tmp,
+                            struct Curl_https_rrinfo *rr);
+void Curl_httpsrr_trace(struct Curl_easy *data,
+                        struct Curl_https_rrinfo *rr);
+#else
+#define Curl_httpsrr_trace(a, b) Curl_nop_stmt
+#endif
+
 #endif /* USE_HTTPSRR */
 
 #endif /* HEADER_CURL_HTTPSRR_H */