src/resolve/resolved-dnstls.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #if ENABLE_DNS_OVER_TLS
   5
   6 #include <stdint.h>
   7
   8 typedef struct DnsServer DnsServer;
   9 typedef struct DnsStream DnsStream;
  10 typedef struct DnsTlsManagerData DnsTlsManagerData;
  11 typedef struct DnsTlsServerData DnsTlsServerData;
  12 typedef struct DnsTlsStreamData DnsTlsStreamData;
  13 typedef struct Manager Manager;
  14
  15 #if DNS_OVER_TLS_USE_GNUTLS
  16 #include "resolved-dnstls-gnutls.h"
  17 #elif DNS_OVER_TLS_USE_OPENSSL
  18 #include "resolved-dnstls-openssl.h"
  19 #else
  20 #error Unknown dependency for supporting DNS-over-TLS
  21 #endif
  22
  23 #define DNSTLS_STREAM_CLOSED 1
  24
  25 int dnstls_stream_connect_tls(DnsStream *stream, DnsServer *server);
  26 void dnstls_stream_free(DnsStream *stream);
  27 int dnstls_stream_on_io(DnsStream *stream, uint32_t revents);
  28 int dnstls_stream_shutdown(DnsStream *stream, int error);
  29 ssize_t dnstls_stream_write(DnsStream *stream, const char *buf, size_t count);
  30 ssize_t dnstls_stream_read(DnsStream *stream, void *buf, size_t count);
  31
  32 void dnstls_server_free(DnsServer *server);
  33
  34 int dnstls_manager_init(Manager *manager);
  35 void dnstls_manager_free(Manager *manager);
  36
  37 #endif /* ENABLE_DNS_OVER_TLS */