mirror of git://git.sysmocom.de/ofono
415 lines
9.7 KiB
C
415 lines
9.7 KiB
C
/*
|
|
*
|
|
* oFono - Open Source Telephony
|
|
*
|
|
* Copyright (C) 2008-2010 Intel Corporation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include <glib.h>
|
|
#include <gdbus.h>
|
|
|
|
#include "ofono.h"
|
|
|
|
#define DBUS_GSM_ERROR_INTERFACE "org.ofono.Error"
|
|
|
|
static DBusConnection *g_connection;
|
|
|
|
static void append_variant(DBusMessageIter *iter,
|
|
int type, void *value)
|
|
{
|
|
char sig[2];
|
|
DBusMessageIter valueiter;
|
|
|
|
sig[0] = type;
|
|
sig[1] = 0;
|
|
|
|
dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
|
|
sig, &valueiter);
|
|
|
|
dbus_message_iter_append_basic(&valueiter, type, value);
|
|
|
|
dbus_message_iter_close_container(iter, &valueiter);
|
|
}
|
|
|
|
void ofono_dbus_dict_append(DBusMessageIter *dict,
|
|
const char *key, int type, void *value)
|
|
{
|
|
DBusMessageIter keyiter;
|
|
|
|
if (type == DBUS_TYPE_STRING) {
|
|
const char *str = *((const char **) value);
|
|
if (str == NULL)
|
|
return;
|
|
}
|
|
|
|
dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
|
|
NULL, &keyiter);
|
|
|
|
dbus_message_iter_append_basic(&keyiter, DBUS_TYPE_STRING, &key);
|
|
|
|
append_variant(&keyiter, type, value);
|
|
|
|
dbus_message_iter_close_container(dict, &keyiter);
|
|
}
|
|
|
|
static void append_array_variant(DBusMessageIter *iter, int type, void *val)
|
|
{
|
|
DBusMessageIter variant, array;
|
|
char typesig[2];
|
|
char arraysig[3];
|
|
const char **str_array = *(const char ***)val;
|
|
int i;
|
|
|
|
arraysig[0] = DBUS_TYPE_ARRAY;
|
|
arraysig[1] = typesig[0] = type;
|
|
arraysig[2] = typesig[1] = '\0';
|
|
|
|
dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
|
|
arraysig, &variant);
|
|
|
|
dbus_message_iter_open_container(&variant, DBUS_TYPE_ARRAY,
|
|
typesig, &array);
|
|
|
|
for (i = 0; str_array[i]; i++)
|
|
dbus_message_iter_append_basic(&array, type,
|
|
&(str_array[i]));
|
|
|
|
dbus_message_iter_close_container(&variant, &array);
|
|
|
|
dbus_message_iter_close_container(iter, &variant);
|
|
}
|
|
|
|
void ofono_dbus_dict_append_array(DBusMessageIter *dict, const char *key,
|
|
int type, void *val)
|
|
{
|
|
DBusMessageIter entry;
|
|
|
|
dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
|
|
NULL, &entry);
|
|
|
|
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
|
|
|
|
append_array_variant(&entry, type, val);
|
|
|
|
dbus_message_iter_close_container(dict, &entry);
|
|
}
|
|
|
|
static void append_dict_variant(DBusMessageIter *iter, int type, void *val)
|
|
{
|
|
DBusMessageIter variant, array, entry;
|
|
char typesig[5];
|
|
char arraysig[6];
|
|
const void **val_array = *(const void ***)val;
|
|
int i;
|
|
|
|
arraysig[0] = DBUS_TYPE_ARRAY;
|
|
arraysig[1] = typesig[0] = DBUS_DICT_ENTRY_BEGIN_CHAR;
|
|
arraysig[2] = typesig[1] = DBUS_TYPE_STRING;
|
|
arraysig[3] = typesig[2] = type;
|
|
arraysig[4] = typesig[3] = DBUS_DICT_ENTRY_END_CHAR;
|
|
arraysig[5] = typesig[4] = '\0';
|
|
|
|
dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT,
|
|
arraysig, &variant);
|
|
|
|
dbus_message_iter_open_container(&variant, DBUS_TYPE_ARRAY,
|
|
typesig, &array);
|
|
|
|
for (i = 0; val_array[i]; i += 2) {
|
|
dbus_message_iter_open_container(&array, DBUS_TYPE_DICT_ENTRY,
|
|
NULL, &entry);
|
|
|
|
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING,
|
|
&(val_array[i + 0]));
|
|
dbus_message_iter_append_basic(&entry, type,
|
|
&(val_array[i + 1]));
|
|
|
|
dbus_message_iter_close_container(&array, &entry);
|
|
}
|
|
|
|
dbus_message_iter_close_container(&variant, &array);
|
|
|
|
dbus_message_iter_close_container(iter, &variant);
|
|
}
|
|
|
|
void ofono_dbus_dict_append_dict(DBusMessageIter *dict, const char *key,
|
|
int type, void *val)
|
|
{
|
|
DBusMessageIter entry;
|
|
|
|
dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
|
|
NULL, &entry);
|
|
|
|
dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
|
|
|
|
append_dict_variant(&entry, type, val);
|
|
|
|
dbus_message_iter_close_container(dict, &entry);
|
|
}
|
|
|
|
int ofono_dbus_signal_property_changed(DBusConnection *conn,
|
|
const char *path,
|
|
const char *interface,
|
|
const char *name,
|
|
int type, void *value)
|
|
{
|
|
DBusMessage *signal;
|
|
DBusMessageIter iter;
|
|
|
|
signal = dbus_message_new_signal(path, interface, "PropertyChanged");
|
|
|
|
if (!signal) {
|
|
ofono_error("Unable to allocate new %s.PropertyChanged signal",
|
|
interface);
|
|
return -1;
|
|
}
|
|
|
|
dbus_message_iter_init_append(signal, &iter);
|
|
|
|
dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &name);
|
|
|
|
append_variant(&iter, type, value);
|
|
|
|
return g_dbus_send_message(conn, signal);
|
|
}
|
|
|
|
int ofono_dbus_signal_array_property_changed(DBusConnection *conn,
|
|
const char *path,
|
|
const char *interface,
|
|
const char *name,
|
|
int type, void *value)
|
|
|
|
{
|
|
DBusMessage *signal;
|
|
DBusMessageIter iter;
|
|
|
|
signal = dbus_message_new_signal(path, interface, "PropertyChanged");
|
|
|
|
if (!signal) {
|
|
ofono_error("Unable to allocate new %s.PropertyChanged signal",
|
|
interface);
|
|
return -1;
|
|
}
|
|
|
|
dbus_message_iter_init_append(signal, &iter);
|
|
|
|
dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &name);
|
|
|
|
append_array_variant(&iter, type, value);
|
|
|
|
return g_dbus_send_message(conn, signal);
|
|
}
|
|
|
|
int ofono_dbus_signal_dict_property_changed(DBusConnection *conn,
|
|
const char *path,
|
|
const char *interface,
|
|
const char *name,
|
|
int type, void *value)
|
|
|
|
{
|
|
DBusMessage *signal;
|
|
DBusMessageIter iter;
|
|
|
|
signal = dbus_message_new_signal(path, interface, "PropertyChanged");
|
|
|
|
if (!signal) {
|
|
ofono_error("Unable to allocate new %s.PropertyChanged signal",
|
|
interface);
|
|
return -1;
|
|
}
|
|
|
|
dbus_message_iter_init_append(signal, &iter);
|
|
|
|
dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &name);
|
|
|
|
append_dict_variant(&iter, type, value);
|
|
|
|
return g_dbus_send_message(conn, signal);
|
|
}
|
|
|
|
DBusMessage *__ofono_error_invalid_args(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE
|
|
".InvalidArguments",
|
|
"Invalid arguments in method call");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_invalid_format(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE
|
|
".InvalidFormat",
|
|
"Argument format is not recognized");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_not_implemented(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE
|
|
".NotImplemented",
|
|
"Implementation not provided");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_failed(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".Failed",
|
|
"Operation failed");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_busy(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".InProgress",
|
|
"Operation already in progress");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_not_found(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".NotFound",
|
|
"Object is not found or not valid for this operation");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_not_active(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".NotActive",
|
|
"Operation is not active or in progress");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_not_supported(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE
|
|
".NotSupported",
|
|
"Operation is not supported by the"
|
|
" network / modem");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_timed_out(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".Timedout",
|
|
"Operation failure due to timeout");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_sim_not_ready(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".SimNotReady",
|
|
"SIM is not ready or not inserted");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_in_use(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".InUse",
|
|
"The resource is currently in use");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_not_attached(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg, DBUS_GSM_ERROR_INTERFACE ".NotAttached",
|
|
"GPRS is not attached");
|
|
}
|
|
|
|
DBusMessage *__ofono_error_attach_in_progress(DBusMessage *msg)
|
|
{
|
|
return g_dbus_create_error(msg,
|
|
DBUS_GSM_ERROR_INTERFACE ".AttachInProgress",
|
|
"GPRS Attach is in progress");
|
|
}
|
|
|
|
void __ofono_dbus_pending_reply(DBusMessage **msg, DBusMessage *reply)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
g_dbus_send_message(conn, reply);
|
|
|
|
dbus_message_unref(*msg);
|
|
*msg = NULL;
|
|
}
|
|
|
|
gboolean __ofono_dbus_valid_object_path(const char *path)
|
|
{
|
|
unsigned int i;
|
|
char c = '\0';
|
|
|
|
if (path == NULL)
|
|
return FALSE;
|
|
|
|
if (path[0] == '\0')
|
|
return FALSE;
|
|
|
|
if (path[0] && !path[1] && path[0] == '/')
|
|
return TRUE;
|
|
|
|
if (path[0] != '/')
|
|
return FALSE;
|
|
|
|
for (i = 0; path[i]; i++) {
|
|
if (path[i] == '/' && c == '/')
|
|
return FALSE;
|
|
|
|
c = path[i];
|
|
|
|
if (path[i] >= 'a' && path[i] <= 'z')
|
|
continue;
|
|
|
|
if (path[i] >= 'A' && path[i] <= 'Z')
|
|
continue;
|
|
|
|
if (path[i] >= '0' && path[i] <= '9')
|
|
continue;
|
|
|
|
if (path[i] == '_' || path[i] == '/')
|
|
continue;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
if (path[i-1] == '/')
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
DBusConnection *ofono_dbus_get_connection()
|
|
{
|
|
return g_connection;
|
|
}
|
|
|
|
static void dbus_gsm_set_connection(DBusConnection *conn)
|
|
{
|
|
if (conn && g_connection != NULL)
|
|
ofono_error("Setting a connection when it is not NULL");
|
|
|
|
g_connection = conn;
|
|
}
|
|
|
|
int __ofono_dbus_init(DBusConnection *conn)
|
|
{
|
|
dbus_gsm_set_connection(conn);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void __ofono_dbus_cleanup(void)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
|
|
if (!conn || !dbus_connection_get_is_connected(conn))
|
|
return;
|
|
|
|
dbus_gsm_set_connection(NULL);
|
|
}
|