src/agent.h

   1 /*
   2     Copyright (C) 2016-2019 Ben Kibbey <bjk@luxsci.net>
   3
   4     This file is part of pwmd.
   5
   6     Pwmd is free software: you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation, either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     Pwmd is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with Pwmd.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19 #ifndef AGENT_H
  20 #define AGENT_H
  21
  22 struct agent_inquire_s
  23 {
  24   char *line;
  25   size_t len;
  26 };
  27
  28 struct agent_s
  29 {
  30   char *socket;
  31   assuan_context_t ctx;
  32   int restart;
  33   int did_restart;
  34   struct agent_inquire_s *inquire;
  35   size_t inquire_maxlen;
  36   membuf_t data;
  37 };
  38
  39 gpg_error_t agent_init (struct agent_s **);
  40 gpg_error_t agent_connect (struct agent_s *);
  41 void agent_free (struct agent_s *agent);
  42 gpg_error_t agent_command (struct agent_s *agent, char **result, size_t * len,
  43                            const char *fmt, ...);
  44 gpg_error_t agent_set_option (struct agent_s *agent, const char *name,
  45                               const char *value);
  46 gpg_error_t agent_kill_scd (struct agent_s *);
  47 void agent_disconnect (struct agent_s *agent);
  48
  49 #endif