mirror of https://github.com/djcb/mu.git
123 lines
2.6 KiB
C++
123 lines
2.6 KiB
C++
/* -*-mode: c++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8-*- */
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/*
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** Copyright (C) 2008-2017 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
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**
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** This program is free software; you can redistribute it and/or modify it
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** under the terms of the GNU General Public License as published by the
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** Free Software Foundation; either version 3, or (at your option) any
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** 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 Foundation,
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** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif /*HAVE_CONFIG_H*/
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#include <cstdio>
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#include <xapian.h>
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#include <cstring>
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#include <stdexcept>
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#include <unistd.h>
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#include <errno.h>
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#include "mu-store.h"
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#include "mu-store-priv.hh" /* _MuStore */
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#include "mu-msg.h"
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#include "mu-msg-part.h"
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#include "mu-store.h"
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#include "mu-util.h"
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#include "mu-str.h"
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#include "mu-date.h"
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#include "mu-flags.h"
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#include "mu-contacts.h"
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MuStore*
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mu_store_ref (MuStore *store)
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{
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g_return_val_if_fail (store, NULL);
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store->ref();
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return store;
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}
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MuStore*
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mu_store_unref (MuStore *store)
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{
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g_return_val_if_fail (store, NULL);
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if (store->unref() == 0) {
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try { delete store; } MU_XAPIAN_CATCH_BLOCK;
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}
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return NULL;
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}
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static char*
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xapian_get_metadata (const gchar *xpath, const gchar *key)
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{
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g_return_val_if_fail (xpath, NULL);
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g_return_val_if_fail (key, NULL);
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if (access(xpath, F_OK) != 0) {
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g_warning ("cannot access %s: %s", xpath, strerror(errno));
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return NULL;
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}
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try {
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Xapian::Database db (xpath);
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const std::string val(db.get_metadata (key));
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return val.empty() ? NULL : g_strdup (val.c_str());
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} MU_XAPIAN_CATCH_BLOCK;
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return NULL;
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}
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char*
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mu_store_database_version (const gchar *xpath)
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{
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g_return_val_if_fail (xpath, NULL);
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return xapian_get_metadata (xpath, MU_STORE_VERSION_KEY);
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}
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gboolean
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mu_store_database_is_locked (const gchar *xpath)
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{
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g_return_val_if_fail (xpath, FALSE);
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try {
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Xapian::WritableDatabase db (xpath, Xapian::DB_OPEN);
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} catch (const Xapian::DatabaseLockError& xer) {
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return TRUE;
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} catch (const Xapian::Error &xer) {
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g_warning ("%s: error: %s", __func__,
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xer.get_msg().c_str());
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}
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return FALSE;
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}
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void
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mu_store_set_my_addresses (MuStore *store, const char **my_addresses)
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{
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g_return_if_fail (store);
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store->set_my_addresses (my_addresses);
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}
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