301 lines
8.1 KiB
C
301 lines
8.1 KiB
C
/*
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* handle.c
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*
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* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
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* Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
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* Copyright (c) 2005, 2006 by Miklos Vajna <vmiklos@frugalware.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <limits.h>
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#include <sys/types.h>
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#include <syslog.h>
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#include <time.h>
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/* libalpm */
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#include "handle.h"
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#include "alpm_list.h"
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#include "util.h"
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#include "log.h"
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#include "error.h"
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#include "trans.h"
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#include "alpm.h"
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#include "server.h"
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pmhandle_t *_alpm_handle_new()
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{
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pmhandle_t *handle;
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handle = (pmhandle_t *)malloc(sizeof(pmhandle_t));
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if(handle == NULL) {
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_alpm_log(PM_LOG_ERROR, _("malloc failure: could not allocate %d bytes"), sizeof(pmhandle_t));
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RET_ERR(PM_ERR_MEMORY, NULL);
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}
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memset(handle, 0, sizeof(pmhandle_t));
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handle->lckfd = -1;
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#ifndef CYGWIN
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/* see if we're root or not */
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handle->uid = geteuid();
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//#ifndef FAKEROOT
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// if(!handle->uid && getenv("FAKEROOTKEY")) {
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// /* fakeroot doesn't count, we're non-root */
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// handle->uid = 99;
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// }
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//#endif
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//
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// /* see if we're root or not (fakeroot does not count) */
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//#ifndef FAKEROOT
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// if(handle->uid == 0 && !getenv("FAKEROOTKEY")) {
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// /* } make vim indent work - stupid ifdef's */
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//#else
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// if(handle->uid == 0) {
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//#endif
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// handle->access = PM_ACCESS_RW;
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// } else {
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// handle->access = PM_ACCESS_RO;
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// }
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//#else
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handle->access = PM_ACCESS_RW;
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#endif
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handle->root = strdup(PM_ROOT);
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handle->dbpath = strdup(PM_DBPATH);
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handle->cachedir = strdup(PM_CACHEDIR);
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handle->logmask = PM_LOG_ERROR | PM_LOG_WARNING;
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return(handle);
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}
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void _alpm_handle_free(pmhandle_t *handle)
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{
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ALPM_LOG_FUNC;
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if(handle == NULL) {
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return;
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}
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/* close logfiles */
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if(handle->logfd) {
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fclose(handle->logfd);
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handle->logfd = NULL;
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}
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if(handle->usesyslog) {
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handle->usesyslog = 0;
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closelog();
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}
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/* free memory */
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_alpm_trans_free(handle->trans);
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FREE(handle->root);
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FREE(handle->dbpath);
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FREE(handle->cachedir);
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FREE(handle->logfile);
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FREE(handle->xfercommand);
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FREELIST(handle->dbs_sync);
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FREELIST(handle->noupgrade);
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FREELIST(handle->noextract);
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FREELIST(handle->ignorepkg);
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FREELIST(handle->holdpkg);
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FREE(handle);
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}
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alpm_cb_log alpm_option_get_logcb() { return (handle ? handle->logcb : NULL); }
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alpm_cb_download alpm_option_get_dlcb() { return (handle ? handle->dlcb : NULL); }
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unsigned short SYMEXPORT alpm_option_get_logmask() { return handle->logmask; }
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const char SYMEXPORT *alpm_option_get_root() { return handle->root; }
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const char SYMEXPORT *alpm_option_get_dbpath() { return handle->dbpath; }
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const char SYMEXPORT *alpm_option_get_cachedir() { return handle->cachedir; }
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const char *alpm_option_get_logfile() { return handle->logfile; }
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unsigned short alpm_option_get_usesyslog() { return handle->usesyslog; }
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alpm_list_t *alpm_option_get_noupgrades() { return handle->noupgrade; }
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alpm_list_t *alpm_option_get_noextracts() { return handle->noextract; }
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alpm_list_t *alpm_option_get_ignorepkgs() { return handle->ignorepkg; }
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alpm_list_t *alpm_option_get_holdpkgs() { return handle->holdpkg; }
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time_t alpm_option_get_upgradedelay() { return handle->upgradedelay; }
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const char *alpm_option_get_xfercommand() { return handle->xfercommand; }
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unsigned short alpm_option_get_nopassiveftp() { return handle->nopassiveftp; }
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unsigned short SYMEXPORT alpm_option_get_chomp() { return handle->chomp; }
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unsigned short alpm_option_get_usecolor() { return handle->use_color; }
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pmdb_t SYMEXPORT *alpm_option_get_localdb() { return handle->db_local; }
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alpm_list_t SYMEXPORT *alpm_option_get_syncdbs()
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{
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return handle->dbs_sync;
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}
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void SYMEXPORT alpm_option_set_logcb(alpm_cb_log cb) { handle->logcb = cb; }
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void SYMEXPORT alpm_option_set_dlcb(alpm_cb_download cb) { handle->dlcb = cb; }
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void SYMEXPORT alpm_option_set_logmask(unsigned short mask) { handle->logmask = mask; }
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void SYMEXPORT alpm_option_set_root(const char *root)
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{
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if(handle->root) FREE(handle->root);
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/* According to the man page, realpath is safe to use IFF the second arg is
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* NULL. */
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char *realroot = realpath(root, NULL);
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if(realroot) {
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root = realroot;
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} else {
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_alpm_log(PM_LOG_ERROR, _("cannot canonicalize specified root path '%s'"), root);
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}
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if(root) {
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/* verify root ends in a '/' */
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int rootlen = strlen(realroot);
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if(realroot[rootlen-1] != '/') {
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rootlen += 1;
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}
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handle->root = calloc(rootlen+1, sizeof(char));
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strncpy(handle->root, realroot, rootlen);
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handle->root[rootlen-1] = '/';
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_alpm_log(PM_LOG_DEBUG, _("option 'root' = %s"), handle->root);
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}
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if(realroot) {
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free(realroot);
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}
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}
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void SYMEXPORT alpm_option_set_dbpath(const char *dbpath)
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{
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if(handle->dbpath) FREE(handle->dbpath);
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if(dbpath) {
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/* verify dbpath ends in a '/' */
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int dbpathlen = strlen(dbpath);
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if(dbpath[dbpathlen-1] != '/') {
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dbpathlen += 1;
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}
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handle->dbpath = calloc(dbpathlen+1, sizeof(char));
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strncpy(handle->dbpath, dbpath, dbpathlen);
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handle->dbpath[dbpathlen-1] = '/';
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_alpm_log(PM_LOG_DEBUG, _("option 'dbpath' = %s"), handle->dbpath);
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}
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}
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void SYMEXPORT alpm_option_set_cachedir(const char *cachedir)
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{
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if(handle->cachedir) FREE(handle->cachedir);
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if(cachedir) {
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/* verify cachedir ends in a '/' */
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int cachedirlen = strlen(cachedir);
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if(cachedir[cachedirlen-1] != '/') {
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cachedirlen += 1;
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}
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handle->cachedir = calloc(cachedirlen+1, sizeof(char));
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strncpy(handle->cachedir, cachedir, cachedirlen);
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handle->cachedir[cachedirlen-1] = '/';
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_alpm_log(PM_LOG_DEBUG, _("option 'cachedir' = %s"), handle->cachedir);
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}
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}
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void alpm_option_set_logfile(const char *logfile)
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{
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ALPM_LOG_FUNC;
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if(handle->logfile) {
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FREE(handle->logfile);
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if(handle->logfd) {
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fclose(handle->logfd);
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handle->logfd = NULL;
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}
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}
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if(logfile) {
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handle->logfile = strdup(logfile);
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handle->logfd = fopen(logfile, "a");
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}
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}
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void alpm_option_set_usesyslog(unsigned short usesyslog)
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{
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handle->usesyslog = usesyslog;
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}
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void alpm_option_add_noupgrade(char *pkg)
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{
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handle->noupgrade = alpm_list_add(handle->noupgrade, strdup(pkg));
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}
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void alpm_option_set_noupgrades(alpm_list_t *noupgrade)
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{
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if(handle->noupgrade) FREELIST(handle->noupgrade);
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if(noupgrade) handle->noupgrade = noupgrade;
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}
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void alpm_option_add_noextract(char *pkg)
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{
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handle->noextract = alpm_list_add(handle->noextract, strdup(pkg));
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}
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void alpm_option_set_noextracts(alpm_list_t *noextract)
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{
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if(handle->noextract) FREELIST(handle->noextract);
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if(noextract) handle->noextract = noextract;
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}
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void SYMEXPORT alpm_option_add_ignorepkg(char *pkg)
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{
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handle->ignorepkg = alpm_list_add(handle->ignorepkg, strdup(pkg));
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}
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void alpm_option_set_ignorepkgs(alpm_list_t *ignorepkgs)
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{
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if(handle->ignorepkg) FREELIST(handle->ignorepkg);
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if(ignorepkgs) handle->ignorepkg = ignorepkgs;
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}
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void alpm_option_add_holdpkg(char *pkg)
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{
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handle->holdpkg = alpm_list_add(handle->holdpkg, strdup(pkg));
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}
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void alpm_option_set_holdpkgs(alpm_list_t *holdpkgs)
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{
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if(handle->holdpkg) FREELIST(handle->holdpkg);
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if(holdpkgs) handle->holdpkg = holdpkgs;
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}
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void alpm_option_set_upgradedelay(time_t delay)
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{
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handle->upgradedelay = delay;
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}
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void alpm_option_set_xfercommand(const char *cmd)
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{
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if(handle->xfercommand) FREE(handle->xfercommand);
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if(cmd) handle->xfercommand = strdup(cmd);
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}
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void alpm_option_set_nopassiveftp(unsigned short nopasv)
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{
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handle->nopassiveftp = nopasv;
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}
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void alpm_option_set_chomp(unsigned short chomp) { handle->chomp = chomp; }
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void alpm_option_set_usecolor(unsigned short usecolor)
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{
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handle->use_color = usecolor;
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}
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/* vim: set ts=2 sw=2 noet: */
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