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/*
* handle.h
*
* Copyright (c) 2006-2017 Pacman Development Team <pacman-dev@archlinux.org>
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ALPM_HANDLE_H
#define ALPM_HANDLE_H
#include <stdio.h>
#include <sys/types.h>
#include <regex.h>
#include "alpm_list.h"
#include "alpm.h"
#include "thread.h"
#ifdef HAVE_PTHREAD
#include <pthread.h>
#endif
#ifdef HAVE_LIBCURL
#include <curl/curl.h>
#endif
#define EVENT(h, e) \
do { \
if((h)->eventcb) { \
_ALPM_TLOCK_CB(h); \
(h)->eventcb((alpm_event_t *) (e)); \
_ALPM_TUNLOCK_CB(h); \
} \
} while(0)
#define QUESTION(h, q) \
do { \
if((h)->questioncb) { \
_ALPM_TLOCK_CB(h); \
(h)->questioncb((alpm_question_t *) (q)); \
_ALPM_TUNLOCK_CB(h); \
} \
} while(0)
#define PROGRESS(h, e, p, per, n, r) \
do { \
if((h)->progresscb) { \
_ALPM_TLOCK_CB(h); \
(h)->progresscb(e, p, per, n, r); \
_ALPM_TUNLOCK_CB(h); \
} \
} while(0)
struct __alpm_handle_t {
/* internal usage */
alpm_db_t *db_local; /* local db pointer */
alpm_list_t *dbs_sync; /* List of (alpm_db_t *) */
FILE *logstream; /* log file stream pointer */
alpm_trans_t *trans;
#ifdef HAVE_LIBCURL
/* libcurl handle */
CURL *curl; /* reusable curl_easy handle */
unsigned short disable_dl_timeout;
#endif
#ifdef HAVE_LIBGPGME
alpm_list_t *known_keys; /* keys verified to be in our keychain */
#endif
/* callback functions */
alpm_cb_log logcb; /* Log callback function */
alpm_cb_download dlcb; /* Download callback function */
alpm_cb_totaldl totaldlcb; /* Total download callback function */
alpm_cb_fetch fetchcb; /* Download file callback function */
alpm_cb_event eventcb;
alpm_cb_question questioncb;
alpm_cb_progress progresscb;
/* filesystem paths */
char *root; /* Root path, default '/' */
char *dbpath; /* Base path to pacman's DBs */
char *logfile; /* Name of the log file */
char *lockfile; /* Name of the lock file */
char *gpgdir; /* Directory where GnuPG files are stored */
alpm_list_t *cachedirs; /* Paths to pacman cache directories */
alpm_list_t *hookdirs; /* Paths to hook directories */
alpm_list_t *overwrite_files; /* Paths that may be overwritten */
/* package lists */
alpm_list_t *noupgrade; /* List of packages NOT to be upgraded */
alpm_list_t *noextract; /* List of files NOT to extract */
alpm_list_t *ignorepkg; /* List of packages to ignore */
alpm_list_t *ignoregroup; /* List of groups to ignore */
alpm_list_t *assumeinstalled; /* List of virtual packages used to satisfy dependencies */
/* options */
char *arch; /* Architecture of packages we should allow */
double deltaratio; /* Download deltas if possible; a ratio value */
int usesyslog; /* Use syslog instead of logfile? */ /* TODO move to frontend */
int checkspace; /* Check disk space before installing */
char *dbext; /* Sync DB extension */
int siglevel; /* Default signature verification level */
int localfilesiglevel; /* Signature verification level for local file
upgrade operations */
int remotefilesiglevel; /* Signature verification level for remote file
upgrade operations */
/* lock file descriptor */
int lockfd;
/* for delta parsing efficiency */
int delta_regex_compiled;
regex_t delta_regex;
#ifdef HAVE_PTHREAD
int threads;
pthread_mutex_t tlock_cb;
pthread_mutex_t tlock_log;
pthread_mutex_t tlock_task;
pthread_key_t tkey_err;
#else
/* error code */
alpm_errno_t pm_errno;
#endif
};
alpm_handle_t *_alpm_handle_new(void);
void _alpm_handle_free(alpm_handle_t *handle);
int _alpm_handle_lock(alpm_handle_t *handle);
int _alpm_handle_unlock(alpm_handle_t *handle);
alpm_errno_t _alpm_set_directory_option(const char *value,
char **storage, int must_exist);
void _alpm_set_errno(alpm_handle_t *handle, alpm_errno_t err);
void _alpm_run_threaded(alpm_handle_t *handle,
void *(*function) (void *), void *arg);
#endif /* ALPM_HANDLE_H */
/* vim: set noet: */
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