lib/libalpm/handle.h

   1 /*
   2  *  handle.h
   3  *
   4  *  Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org>
   5  *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
   6  *
   7  *  This program 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  *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20 #ifndef _ALPM_HANDLE_H
  21 #define _ALPM_HANDLE_H
  22
  23 #include <stdio.h>
  24 #include <sys/types.h>
  25
  26 #include "alpm_list.h"
  27 #include "alpm.h"
  28
  29 #ifdef HAVE_LIBCURL
  30 #include <curl/curl.h>
  31 #endif
  32
  33 struct __alpm_handle_t {
  34         /* internal usage */
  35         alpm_db_t *db_local;       /* local db pointer */
  36         alpm_list_t *dbs_sync;  /* List of (alpm_db_t *) */
  37         FILE *logstream;        /* log file stream pointer */
  38         FILE *lckstream;        /* lock file stream pointer if one exists */
  39         alpm_trans_t *trans;
  40
  41 #ifdef HAVE_LIBCURL
  42         /* libcurl handle */
  43         CURL *curl;             /* reusable curl_easy handle */
  44         CURLcode curlerr;       /* last error produced by curl */
  45 #endif
  46
  47         /* callback functions */
  48         alpm_cb_log logcb;      /* Log callback function */
  49         alpm_cb_download dlcb;  /* Download callback function */
  50         alpm_cb_totaldl totaldlcb;  /* Total download callback function */
  51         alpm_cb_fetch fetchcb; /* Download file callback function */
  52
  53         /* filesystem paths */
  54         char *root;              /* Root path, default '/' */
  55         char *dbpath;            /* Base path to pacman's DBs */
  56         char *logfile;           /* Name of the log file */
  57         char *lockfile;          /* Name of the lock file */
  58         char *gpgdir;            /* Directory where GnuPG files are stored */
  59         alpm_list_t *cachedirs;  /* Paths to pacman cache directories */
  60
  61         /* package lists */
  62         alpm_list_t *noupgrade;   /* List of packages NOT to be upgraded */
  63         alpm_list_t *noextract;   /* List of files NOT to extract */
  64         alpm_list_t *ignorepkg;   /* List of packages to ignore */
  65         alpm_list_t *ignoregrp;   /* List of groups to ignore */
  66
  67         /* options */
  68         int usesyslog;           /* Use syslog instead of logfile? */ /* TODO move to frontend */
  69         char *arch;              /* Architecture of packages we should allow */
  70         int usedelta;            /* Download deltas if possible */
  71         int checkspace;          /* Check disk space before installing */
  72         pgp_verify_t sigverify;  /* Default signature verification level */
  73
  74         /* error code */
  75         enum _pmerrno_t pm_errno;
  76 };
  77
  78 alpm_handle_t *_alpm_handle_new(void);
  79 void _alpm_handle_free(alpm_handle_t *handle);
  80
  81 int _alpm_handle_lock(alpm_handle_t *handle);
  82 int _alpm_handle_unlock(alpm_handle_t *handle);
  83
  84 enum _pmerrno_t _alpm_set_directory_option(const char *value,
  85                 char **storage, int must_exist);
  86
  87 #endif /* _ALPM_HANDLE_H */
  88
  89 /* vim: set ts=2 sw=2 noet: */