src/resolve/resolved-dnstls.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #if !ENABLE_DNS_OVER_TLS
   5 #error This source file requires DNS-over-TLS to be enabled
   6 #endif
   7
   8 typedef struct DnsTlsServerData DnsTlsServerData;
   9 typedef struct DnsTlsStreamData DnsTlsStreamData;
  10
  11 #if DNS_OVER_TLS_USE_GNUTLS
  12 #include "resolved-dnstls-gnutls.h"
  13 #elif DNS_OVER_TLS_USE_OPENSSL
  14 #include "resolved-dnstls-openssl.h"
  15 #else
  16 #error Unknown dependency for supporting DNS-over-TLS
  17 #endif
  18
  19 #include "resolved-dns-stream.h"
  20 #include "resolved-dns-transaction.h"
  21
  22 #define DNSTLS_STREAM_CLOSED 1
  23
  24 int dnstls_stream_connect_tls(DnsStream *stream, DnsServer *server);
  25 void dnstls_stream_free(DnsStream *stream);
  26 int dnstls_stream_on_io(DnsStream *stream, uint32_t revents);
  27 int dnstls_stream_shutdown(DnsStream *stream, int error);
  28 ssize_t dnstls_stream_write(DnsStream *stream, const char *buf, size_t count);
  29 ssize_t dnstls_stream_read(DnsStream *stream, void *buf, size_t count);
  30
  31 void dnstls_server_init(DnsServer *server);
  32 void dnstls_server_free(DnsServer *server);