src/common.h

   1 /*
   2     Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012
   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 <assuan.h>
  27
  28 #ifdef ENABLE_NLS
  29 #ifdef HAVE_LOCALE_H
  30 #include <locale.h>
  31 #endif
  32 #endif
  33
  34 #ifdef HAVE_LIMITS_H
  35 #include <limits.h>
  36 #ifndef LINE_MAX
  37 #ifdef _POSIX2_LINE_MAX
  38 #define LINE_MAX _POSIX2_LINE_MAX
  39 #else
  40 #define LINE_MAX 2048
  41 #endif
  42 #endif
  43 #endif
  44
  45 #ifndef _
  46 #include "gettext.h"
  47 #define _(msgid) gettext(msgid)
  48 #endif
  49
  50 #ifdef WITH_GNUTLS
  51 #include "tls.h"
  52 #endif
  53 #include "status.h"
  54 #include "agent.h"
  55
  56 struct client_thread_s
  57 {
  58   pthread_t tid;
  59   int fd;
  60   pthread_mutex_t status_mutex;
  61   struct status_msg_s *msg_queue;
  62   int status_msg_pipe[2];
  63   struct client_s *cl;
  64 #ifdef WITH_GNUTLS
  65   int remote;
  66   struct tls_s *tls;
  67 #endif
  68 };
  69
  70 struct client_s
  71 {
  72   assuan_context_t ctx;
  73   void *doc;                    /* xmlDocPtr */
  74   void *xml_error;
  75   char *filename;
  76   unsigned char md5file[16];
  77   struct client_thread_s *thd;
  78   struct crypto_s *crypto;
  79   uint32_t opts;
  80   uint32_t flags;
  81   long lock_timeout;            /* In tenths of a second. */
  82   gpg_error_t last_rc;
  83   char *last_error;             /* ELOOP element path. */
  84   unsigned char *crc;           /* Of the data file. */
  85 };
  86
  87 pthread_key_t thread_name_key;
  88 pthread_mutex_t cn_mutex;
  89 struct slist_s *cn_thread_list;
  90 char **debug_level;
  91
  92 int assuan_log_cb (assuan_context_t ctx, void *data, unsigned cat,
  93                    const char *msg);
  94 void log_write (const char *fmt, ...);
  95 gpg_error_t send_error (assuan_context_t ctx, gpg_error_t e);
  96
  97 #endif