mirror of
https://git.notmuchmail.org/git/notmuch
synced 2024-11-22 02:48:08 +01:00
88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
|
/* config.cc - API for database metadata
|
||
|
|
*
|
||
|
|
* Copyright © 2016 David Bremner
|
||
|
|
*
|
||
|
|
* 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 3 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/ .
|
||
|
|
*
|
||
|
|
* Author: David Bremner <david@tethera.net>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "notmuch.h"
|
||
|
|
#include "notmuch-private.h"
|
||
|
|
#include "database-private.h"
|
||
|
|
|
||
|
|
static const std::string CONFIG_PREFIX = "C";
|
||
|
|
|
||
|
|
notmuch_status_t
|
||
|
|
notmuch_database_set_config (notmuch_database_t *notmuch,
|
||
|
|
const char *key,
|
||
|
|
const char *value)
|
||
|
|
{
|
||
|
|
notmuch_status_t status;
|
||
|
|
Xapian::WritableDatabase *db;
|
||
|
|
|
||
|
|
status = _notmuch_database_ensure_writable (notmuch);
|
||
|
|
if (status)
|
||
|
|
return status;
|
||
|
|
|
||
|
|
try {
|
||
|
|
db = static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db);
|
||
|
|
db->set_metadata (CONFIG_PREFIX + key, value);
|
||
|
|
} catch (const Xapian::Error &error) {
|
||
|
|
status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
|
||
|
|
notmuch->exception_reported = TRUE;
|
||
|
|
_notmuch_database_log (notmuch, "Error: A Xapian exception occurred setting metadata: %s\n",
|
||
|
|
error.get_msg().c_str());
|
||
|
|
}
|
||
|
|
return NOTMUCH_STATUS_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
static notmuch_status_t
|
||
|
|
_metadata_value (notmuch_database_t *notmuch,
|
||
|
|
const char *key,
|
||
|
|
std::string &value)
|
||
|
|
{
|
||
|
|
notmuch_status_t status = NOTMUCH_STATUS_SUCCESS;
|
||
|
|
|
||
|
|
try {
|
||
|
|
value = notmuch->xapian_db->get_metadata (CONFIG_PREFIX + key);
|
||
|
|
} catch (const Xapian::Error &error) {
|
||
|
|
status = NOTMUCH_STATUS_XAPIAN_EXCEPTION;
|
||
|
|
notmuch->exception_reported = TRUE;
|
||
|
|
_notmuch_database_log (notmuch, "Error: A Xapian exception occurred getting metadata: %s\n",
|
||
|
|
error.get_msg().c_str());
|
||
|
|
}
|
||
|
|
return status;
|
||
|
|
}
|
||
|
|
|
||
|
|
notmuch_status_t
|
||
|
|
notmuch_database_get_config (notmuch_database_t *notmuch,
|
||
|
|
const char *key,
|
||
|
|
char **value)
|
||
|
|
{
|
||
|
|
std::string strval;
|
||
|
|
notmuch_status_t status;
|
||
|
|
|
||
|
|
if (! value)
|
||
|
|
return NOTMUCH_STATUS_NULL_POINTER;
|
||
|
|
|
||
|
|
status = _metadata_value (notmuch, key, strval);
|
||
|
|
if (status)
|
||
|
|
return status;
|
||
|
|
|
||
|
|
*value = strdup (strval.c_str ());
|
||
|
|
|
||
|
|
return NOTMUCH_STATUS_SUCCESS;
|
||
|
|
}
|