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/*
Copyright (C) 2009 RedHat inc.
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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "dbus.h"
#include "DBusCommon.h"
DBusConnection* s_dbus_conn;
/*
* DBus member calls
*/
/* helpers */
static DBusMessage* new_call_msg(const char* method)
{
DBusMessage* msg = dbus_message_new_method_call(CC_DBUS_NAME, CC_DBUS_PATH, CC_DBUS_IFACE, method);
if (!msg)
die_out_of_memory();
return msg;
}
static DBusMessage* send_get_reply_and_unref(DBusMessage* msg)
{
DBusError err;
dbus_error_init(&err);
DBusMessage *reply;
reply = dbus_connection_send_with_reply_and_block(s_dbus_conn,
msg, /*timeout*/ -1, &err);
if (reply == NULL)
{
//TODO: analyse err
error_msg_and_die("Error sending DBus message");
}
dbus_message_unref(msg);
return reply;
}
vector_crash_infos_t call_GetCrashInfos()
{
DBusMessage* msg = new_call_msg("GetCrashInfos");
DBusMessage *reply = send_get_reply_and_unref(msg);
vector_crash_infos_t argout;
DBusMessageIter in_iter;
dbus_message_iter_init(reply, &in_iter);
int r = load_val(&in_iter, argout);
if (r != ABRT_DBUS_LAST_FIELD) /* more values present, or bad type */
error_msg_and_die("dbus call %s: return type mismatch", "GetCrashInfos");
dbus_message_unref(reply);
return argout;
}
map_crash_report_t call_CreateReport(const char* uuid)
{
/* Yes, call name is not "CreateReport" but "GetJobResult".
* We need to clean up the names one day. */
DBusMessage* msg = new_call_msg("GetJobResult");
dbus_message_append_args(msg,
DBUS_TYPE_STRING, &uuid,
DBUS_TYPE_INVALID);
DBusMessage *reply = send_get_reply_and_unref(msg);
map_crash_report_t argout;
DBusMessageIter in_iter;
dbus_message_iter_init(reply, &in_iter);
int r = load_val(&in_iter, argout);
if (r != ABRT_DBUS_LAST_FIELD) /* more values present, or bad type */
error_msg_and_die("dbus call %s: return type mismatch", "GetJobResult");
dbus_message_unref(reply);
return argout;
}
void call_Report(const map_crash_report_t& report)
{
DBusMessage* msg = new_call_msg("Report");
DBusMessageIter out_iter;
dbus_message_iter_init_append(msg, &out_iter);
store_val(&out_iter, report);
DBusMessage *reply = send_get_reply_and_unref(msg);
//it returns a single value of report_status_t type,
//but we don't use it (yet?)
dbus_message_unref(reply);
}
void call_DeleteDebugDump(const char* uuid)
{
DBusMessage* msg = new_call_msg("DeleteDebugDump");
dbus_message_append_args(msg,
DBUS_TYPE_STRING, &uuid,
DBUS_TYPE_INVALID);
DBusMessage *reply = send_get_reply_and_unref(msg);
//it returns a single boolean value,
//but we don't use it (yet?)
dbus_message_unref(reply);
}
void handle_dbus_err(bool error_flag, DBusError *err)
{
if (dbus_error_is_set(err))
{
error_msg("dbus error: %s", err->message);
/* dbus_error_free(&err); */
error_flag = true;
}
if (!error_flag)
return;
error_msg_and_die(
"error requesting DBus name %s, possible reasons: "
"abrt run by non-root; dbus config is incorrect",
CC_DBUS_NAME);
}
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