src/common.h

   1 /*
   2     Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
   3     Ben Kibbey <bjk@luxsci.net>
   4
   5     This file is part of pwmd.
   6
   7     Pwmd is free software: you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License as published by
   9     the Free Software Foundation, either version 2 of the License, or
  10     (at your option) any later version.
  11
  12     Pwmd is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License
  18     along with Pwmd.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20 #ifndef COMMON_H
  21 #define COMMON_H
  22
  23 #include <sys/types.h>
  24 #include <sys/stat.h>
  25 #include <pthread.h>
  26 #include "pwmd-error.h"
  27 #include <gcrypt.h>
  28 #include <assuan.h>
  29 #include <stdint.h>
  30
  31 #ifdef ENABLE_NLS
  32 #ifdef HAVE_LOCALE_H
  33 #include <locale.h>
  34 #endif
  35 #endif
  36
  37 #ifdef HAVE_LIMITS_H
  38 #include <limits.h>
  39 #ifndef LINE_MAX
  40 #ifdef _POSIX2_LINE_MAX
  41 #define LINE_MAX _POSIX2_LINE_MAX
  42 #else
  43 #define LINE_MAX 2048
  44 #endif
  45 #endif
  46 #endif
  47
  48 #ifndef _
  49 #include "gettext.h"
  50 #define _(msgid) gettext(msgid)
  51 #endif
  52
  53 #ifdef WITH_GNUTLS
  54 #include "tls.h"
  55 #endif
  56 #include "status.h"
  57 #include "agent.h"
  58
  59 struct client_thread_s
  60 {
  61   pthread_t tid;
  62   int fd;
  63   pthread_mutex_t status_mutex;
  64   struct status_msg_s *msg_queue;
  65   int status_msg_pipe[2];
  66   struct client_s *cl;
  67   int atfork;
  68   /* For remote connections. */
  69   int timeout;
  70   int buffer_timeout;
  71 #ifdef WITH_GNUTLS
  72   int remote;
  73   struct tls_s *tls;
  74 #endif
  75 };
  76
  77 struct client_s
  78 {
  79   assuan_context_t ctx;
  80   void *doc;                    /* xmlDocPtr */
  81   void *xml_error;
  82   char *filename;
  83   unsigned char md5file[16];
  84   struct client_thread_s *thd;
  85   struct crypto_s *crypto;
  86   uint32_t opts;
  87   uint32_t flags;
  88   long lock_timeout;            /* In tenths of a second. */
  89   gpg_error_t last_rc;
  90   char *last_error;             /* ELOOP element path. */
  91   unsigned char *crc;           /* Of the data file. */
  92   struct pinentry_option_s pinentry_opts;
  93 };
  94
  95 pthread_key_t thread_name_key;
  96 pthread_mutex_t cn_mutex;
  97 struct slist_s *cn_thread_list;
  98 char **debug_level;
  99
 100 int assuan_log_cb (assuan_context_t ctx, void *data, unsigned cat,
 101                    const char *msg);
 102 void log_write (const char *fmt, ...);
 103 gpg_error_t send_error (assuan_context_t ctx, gpg_error_t e);
 104
 105 #endif