mirror of git://git.sysmocom.de/ofono
1127 lines
27 KiB
C
1127 lines
27 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2009 Intel Corporation. All rights reserved.
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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 version 2 as
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* published by the Free Software Foundation.
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include <glib.h>
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#include <gdbus.h>
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#include "ofono.h"
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#include "common.h"
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#define DATA_CONNECTION_MANAGER_INTERFACE "org.ofono.DataConnectionManager"
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#define DATA_CONTEXT_INTERFACE "org.ofono.PrimaryDataContext"
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#define DATA_CONNECTION_FLAG_ATTACHING 0x1
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static GSList *g_drivers = NULL;
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enum gprs_context_type {
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GPRS_CONTEXT_TYPE_INTERNET = 1,
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GPRS_CONTEXT_TYPE_MMS,
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GPRS_CONTEXT_TYPE_WAP,
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};
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struct ofono_gprs {
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GSList *contexts;
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ofono_bool_t attached;
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ofono_bool_t roaming_allowed;
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ofono_bool_t powered;
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int status;
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int location;
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int cellid;
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int technology;
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int flags;
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int next_context_id;
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int cid_min;
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int cid_max;
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DBusMessage *pending;
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const struct ofono_gprs_driver *driver;
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void *driver_data;
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struct ofono_atom *atom;
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};
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struct pri_context {
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ofono_bool_t active;
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enum gprs_context_type type;
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char *name;
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char *path;
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struct ofono_gprs_primary_context context;
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struct ofono_gprs *gprs;
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};
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static void gprs_netreg_update(struct ofono_gprs *gprs);
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static gint context_compare(gconstpointer a, gconstpointer b)
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{
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const struct context *ctxa = a;
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const struct context *ctxb = a;
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return ctxa->context->id - ctxb->context->id;
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}
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static inline const char *gprs_context_type_to_string(int type)
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{
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switch (type) {
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case GPRS_CONTEXT_TYPE_INTERNET:
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return "internet";
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case GPRS_CONTEXT_TYPE_MMS:
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return "mms";
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case GPRS_CONTEXT_TYPE_WAP:
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return "wap";
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}
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return NULL;
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}
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static struct pri_context *gprs_context_by_path(struct ofono_gprs *gprs,
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const char *ctx_path)
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{
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GSList *l;
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for (l = gprs->contexts; l; l = l->next) {
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struct pri_context *ctx = l->data;
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if (g_str_equal(ctx_path, ctx->path))
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return ctx;
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}
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return NULL;
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}
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static DBusMessage *pri_get_properties(DBusConnection *conn,
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DBusMessage *msg, void *data)
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{
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struct pri_context *ctx = data;
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DBusMessage *reply;
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DBusMessageIter iter;
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DBusMessageIter dict;
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dbus_bool_t value;
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const char *type = gprs_context_type_to_string(ctx->type);
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const char *name = ctx->name ? ctx->name : "";
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const char *strvalue;
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reply = dbus_message_new_method_return(msg);
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if (!reply)
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return NULL;
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dbus_message_iter_init_append(reply, &iter);
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dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
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OFONO_PROPERTIES_ARRAY_SIGNATURE,
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&dict);
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ofono_dbus_dict_append(&dict, "Name", DBUS_TYPE_STRING, &name);
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value = ctx->active;
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ofono_dbus_dict_append(&dict, "Active", DBUS_TYPE_BOOLEAN, &value);
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ofono_dbus_dict_append(&dict, "Type", DBUS_TYPE_STRING, &type);
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strvalue = ctx->context.apn;
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ofono_dbus_dict_append(&dict, "AccessPointName", DBUS_TYPE_STRING,
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&strvalue);
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strvalue = ctx->context.username;
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ofono_dbus_dict_append(&dict, "Username", DBUS_TYPE_STRING,
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&strvalue);
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strvalue = ctx->context.password;
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ofono_dbus_dict_append(&dict, "Passwod", DBUS_TYPE_STRING,
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&strvalue);
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dbus_message_iter_close_container(&iter, &dict);
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return reply;
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}
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static DBusMessage *pri_set_apn(struct pri_context *ctx, DBusConnection *conn,
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DBusMessage *msg, const char *apn)
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{
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if (strlen(apn) > OFONO_GPRS_MAX_APN_LENGTH)
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return __ofono_error_invalid_format(msg);
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if (g_str_equal(apn, ctx->context.apn))
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return dbus_message_new_method_return(msg);
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strcpy(ctx->context.apn, apn);
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g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
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ofono_dbus_signal_property_changed(conn, ctx->path,
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DATA_CONTEXT_INTERFACE,
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"AccessPointName",
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DBUS_TYPE_STRING, &apn);
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return NULL;
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}
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static DBusMessage *pri_set_username(struct pri_context *ctx,
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DBusConnection *conn, DBusMessage *msg,
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const char *username)
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{
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if (strlen(username) > OFONO_GPRS_MAX_USERNAME_LENGTH)
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return __ofono_error_invalid_format(msg);
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if (g_str_equal(username, ctx->context.username))
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return dbus_message_new_method_return(msg);
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strcpy(ctx->context.username, username);
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g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
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ofono_dbus_signal_property_changed(conn, ctx->path,
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DATA_CONTEXT_INTERFACE,
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"Username",
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DBUS_TYPE_STRING, &username);
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return NULL;
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}
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static DBusMessage *pri_set_password(struct pri_context *ctx,
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DBusConnection *conn, DBusMessage *msg,
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const char *password)
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{
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if (strlen(password) > OFONO_GPRS_MAX_PASSWORD_LENGTH)
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return __ofono_error_invalid_format(msg);
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if (g_str_equal(password, ctx->context.password))
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return dbus_message_new_method_return(msg);
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strcpy(ctx->context.password, password);
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g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
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ofono_dbus_signal_property_changed(conn, ctx->path,
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DATA_CONTEXT_INTERFACE,
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"Password",
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DBUS_TYPE_STRING, &password);
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return NULL;
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}
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static DBusMessage *pri_set_type(struct pri_context *ctx, DBusConnection *conn,
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DBusMessage *msg, const char *type)
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{
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enum gprs_context_type context_type;
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if (g_str_equal(type, "internet"))
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context_type = GPRS_CONTEXT_TYPE_INTERNET;
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else if (g_str_equal(type, "wap"))
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context_type = GPRS_CONTEXT_TYPE_WAP;
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else if (g_str_equal(type, "mms"))
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context_type = GPRS_CONTEXT_TYPE_MMS;
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else
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return __ofono_error_invalid_args(msg);
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if (ctx->type == context_type)
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return dbus_message_new_method_return(msg);
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ctx->type = context_type;
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g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
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ofono_dbus_signal_property_changed(conn, ctx->path,
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DATA_CONTEXT_INTERFACE, "Type",
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DBUS_TYPE_STRING, &type);
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return NULL;
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}
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static DBusMessage *pri_set_name(struct pri_context *ctx, DBusConnection *conn,
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DBusMessage *msg, const char *name)
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{
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int context_type;
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if (ctx->name && g_str_equal(ctx->name, name))
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return dbus_message_new_method_return(msg);
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if (ctx->name)
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g_free(ctx->name);
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ctx->name = g_strdup(name);
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g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
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ofono_dbus_signal_property_changed(conn, ctx->path,
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DATA_CONTEXT_INTERFACE, "Name",
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DBUS_TYPE_STRING, &name);
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return NULL;
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}
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static DBusMessage *pri_set_property(DBusConnection *conn,
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DBusMessage *msg, void *data)
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{
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struct pri_context *ctx = data;
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DBusMessageIter iter;
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DBusMessageIter var;
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const char *property;
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dbus_bool_t value;
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const char *str;
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const char *path;
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if (!dbus_message_iter_init(msg, &iter))
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return __ofono_error_invalid_args(msg);
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if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_get_basic(&iter, &property);
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dbus_message_iter_next(&iter);
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if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_recurse(&iter, &var);
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if (g_str_equal(property, "Active")) {
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if (ctx->gprs->pending)
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return __ofono_error_busy(msg);
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if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BOOLEAN)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_get_basic(&var, &value);
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if (ctx->active == (ofono_bool_t) value)
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return dbus_message_new_method_return(msg);
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if (ctx->gprs->flags & DATA_CONNECTION_FLAG_ATTACHING)
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return __ofono_error_busy(msg);
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if (value && !ctx->gprs->attached)
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return __ofono_error_failed(msg);
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return __ofono_error_not_implemented(msg);
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}
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/* All other properties are read-only when context is active */
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if (ctx->active == TRUE)
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return __ofono_error_in_use(msg);
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if (!strcmp(property, "AccessPointName")) {
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if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_get_basic(&var, &str);
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return pri_set_apn(ctx, conn, msg, str);
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} else if (!strcmp(property, "Type")) {
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if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_get_basic(&var, &str);
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return pri_set_type(ctx, conn, msg, str);
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} else if (!strcmp(property, "Username")) {
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if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_get_basic(&var, &str);
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return pri_set_username(ctx, conn, msg, str);
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} else if (!strcmp(property, "Password")) {
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if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_get_basic(&var, &str);
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return pri_set_password(ctx, conn, msg, str);
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} else if (!strcmp(property, "Name")) {
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if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_get_basic(&var, &str);
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return pri_set_name(ctx, conn, msg, str);
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}
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return __ofono_error_invalid_args(msg);
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}
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static GDBusMethodTable context_methods[] = {
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{ "GetProperties", "", "a{sv}", pri_get_properties },
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{ "SetProperty", "sv", "", pri_set_property,
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G_DBUS_METHOD_FLAG_ASYNC },
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{ }
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};
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static GDBusSignalTable context_signals[] = {
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{ "PropertyChanged", "sv" },
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{ }
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};
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static struct pri_context *pri_context_create(struct ofono_gprs *gprs)
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{
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struct pri_context *context = g_try_new0(struct pri_context, 1);
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if (!context)
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return NULL;
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context->gprs = gprs;
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return context;
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}
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static void pri_context_destroy(gpointer userdata)
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{
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struct pri_context *ctx = userdata;
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if (ctx->name)
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g_free(ctx->name);
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if (ctx->path)
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g_free(ctx->path);
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g_free(ctx);
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}
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static gboolean context_dbus_register(struct pri_context *ctx)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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char path[256];
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unsigned int id = ctx->gprs->next_context_id;
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snprintf(path, sizeof(path), "%s/primarycontext%u",
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__ofono_atom_get_path(ctx->gprs->atom), id);
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if (!g_dbus_register_interface(conn, path, DATA_CONTEXT_INTERFACE,
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context_methods, context_signals,
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NULL, ctx, pri_context_destroy)) {
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ofono_error("Could not register PrimaryContext %s", path);
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pri_context_destroy(ctx);
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return FALSE;
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}
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ctx->path = g_strdup(path);
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ctx->gprs->next_context_id += 1;
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return TRUE;
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}
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static gboolean context_dbus_unregister(struct pri_context *ctx)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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char path[256];
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strcpy(path, ctx->path);
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return g_dbus_unregister_interface(conn, path,
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DATA_CONTEXT_INTERFACE);
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}
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static char **gprs_contexts_path_list(GSList *context_list)
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{
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GSList *l;
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char **i;
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struct pri_context *ctx;
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char **objlist = g_new0(char *, g_slist_length(context_list) + 1);
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if (!objlist)
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return NULL;
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for (i = objlist, l = context_list; l; l = l->next) {
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ctx = l->data;
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*i++ = g_strdup(ctx->path);
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}
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return objlist;
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}
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static void gprs_generic_callback(const struct ofono_error *error, void *data)
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{
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struct ofono_gprs *gprs = data;
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DBusMessage *reply;
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if (error->type != OFONO_ERROR_TYPE_NO_ERROR)
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ofono_debug("command failed with error: %s",
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telephony_error_to_str(error));
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if (!gprs->pending)
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return;
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if (error->type == OFONO_ERROR_TYPE_NO_ERROR)
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reply = dbus_message_new_method_return(gprs->pending);
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else
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reply = __ofono_error_failed(gprs->pending);
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__ofono_dbus_pending_reply(&gprs->pending, reply);
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}
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static void gprs_attach_callback(const struct ofono_error *error, void *data)
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{
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struct ofono_gprs *gprs = data;
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DBusConnection *conn = ofono_dbus_get_connection();
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const char *path;
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dbus_bool_t value;
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if (error->type == OFONO_ERROR_TYPE_NO_ERROR &&
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(gprs->flags & DATA_CONNECTION_FLAG_ATTACHING)) {
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gprs->attached = !gprs->attached;
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path = __ofono_atom_get_path(gprs->atom);
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value = gprs->attached;
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ofono_dbus_signal_property_changed(conn, path,
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DATA_CONNECTION_MANAGER_INTERFACE,
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"Attached", DBUS_TYPE_BOOLEAN, &value);
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}
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gprs->flags &= ~DATA_CONNECTION_FLAG_ATTACHING;
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gprs_netreg_update(gprs);
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}
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static void gprs_netreg_update(struct ofono_gprs *gprs)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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int attach;
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int operator_ok;
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const char *path;
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dbus_bool_t value = 0;
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operator_ok = gprs->roaming_allowed ||
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(gprs->status != NETWORK_REGISTRATION_STATUS_ROAMING);
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attach = gprs->powered && operator_ok;
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if (gprs->attached != attach &&
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!(gprs->flags & DATA_CONNECTION_FLAG_ATTACHING)) {
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gprs->flags |= DATA_CONNECTION_FLAG_ATTACHING;
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|
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gprs->driver->set_attached(gprs, attach, gprs_attach_callback,
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gprs);
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|
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/* Prevent further attempts to attach */
|
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if (!attach && gprs->powered) {
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gprs->powered = 0;
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|
|
path = __ofono_atom_get_path(gprs->atom);
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"Powered", DBUS_TYPE_BOOLEAN, &value);
|
|
}
|
|
}
|
|
}
|
|
|
|
static DBusMessage *gprs_get_properties(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
DBusMessage *reply;
|
|
DBusMessageIter iter;
|
|
DBusMessageIter dict;
|
|
char **objpath_list;
|
|
dbus_bool_t value;
|
|
const char *status = registration_status_to_string(gprs->status);
|
|
|
|
reply = dbus_message_new_method_return(msg);
|
|
if (!reply)
|
|
return NULL;
|
|
|
|
dbus_message_iter_init_append(reply, &iter);
|
|
|
|
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
|
|
OFONO_PROPERTIES_ARRAY_SIGNATURE,
|
|
&dict);
|
|
|
|
objpath_list = gprs_contexts_path_list(gprs->contexts);
|
|
if (!objpath_list)
|
|
return NULL;
|
|
|
|
ofono_dbus_dict_append_array(&dict, "PrimaryContexts",
|
|
DBUS_TYPE_OBJECT_PATH, &objpath_list);
|
|
|
|
g_strfreev(objpath_list);
|
|
|
|
value = gprs->attached;
|
|
ofono_dbus_dict_append(&dict, "Attached", DBUS_TYPE_BOOLEAN, &value);
|
|
|
|
value = gprs->roaming_allowed;
|
|
ofono_dbus_dict_append(&dict, "RoamingAllowed",
|
|
DBUS_TYPE_BOOLEAN, &value);
|
|
|
|
value = gprs->powered;
|
|
ofono_dbus_dict_append(&dict, "Powered", DBUS_TYPE_BOOLEAN, &value);
|
|
|
|
ofono_dbus_dict_append(&dict, "Status", DBUS_TYPE_STRING, &status);
|
|
|
|
if (gprs->location != -1) {
|
|
dbus_uint16_t location = gprs->location;
|
|
ofono_dbus_dict_append(&dict, "LocationAreaCode",
|
|
DBUS_TYPE_UINT16, &location);
|
|
}
|
|
|
|
if (gprs->cellid != -1) {
|
|
dbus_uint32_t cellid = gprs->cellid;
|
|
ofono_dbus_dict_append(&dict, "CellId",
|
|
DBUS_TYPE_UINT32, &cellid);
|
|
}
|
|
|
|
if (gprs->technology != -1) {
|
|
const char *technology =
|
|
registration_tech_to_string(gprs->technology);
|
|
|
|
ofono_dbus_dict_append(&dict, "Technology", DBUS_TYPE_STRING,
|
|
&technology);
|
|
}
|
|
|
|
dbus_message_iter_close_container(&iter, &dict);
|
|
|
|
return reply;
|
|
}
|
|
|
|
static DBusMessage *gprs_set_property(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
DBusMessageIter iter;
|
|
DBusMessageIter var;
|
|
const char *property;
|
|
dbus_bool_t value;
|
|
const char *path;
|
|
|
|
if (gprs->pending)
|
|
return __ofono_error_busy(msg);
|
|
|
|
if (!dbus_message_iter_init(msg, &iter))
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&iter, &property);
|
|
dbus_message_iter_next(&iter);
|
|
|
|
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_recurse(&iter, &var);
|
|
|
|
if (!strcmp(property, "RoamingAllowed")) {
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BOOLEAN)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&var, &value);
|
|
|
|
gprs->roaming_allowed = value;
|
|
gprs_netreg_update(gprs);
|
|
} else if (!strcmp(property, "Powered")) {
|
|
if (!gprs->driver->set_attached)
|
|
return __ofono_error_not_implemented(msg);
|
|
|
|
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BOOLEAN)
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
dbus_message_iter_get_basic(&var, &value);
|
|
|
|
gprs->powered = value;
|
|
gprs_netreg_update(gprs);
|
|
} else
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
path = __ofono_atom_get_path(gprs->atom);
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
property, DBUS_TYPE_BOOLEAN, &value);
|
|
|
|
return dbus_message_new_method_return(msg);
|
|
}
|
|
|
|
static DBusMessage *gprs_create_context(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
|
|
if (gprs->pending)
|
|
return __ofono_error_busy(msg);
|
|
|
|
if (!gprs->driver->create_context)
|
|
return __ofono_error_not_implemented(msg);
|
|
|
|
if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_INVALID))
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
gprs->pending = dbus_message_ref(msg);
|
|
|
|
gprs->driver->create_context(gprs, gprs_create_context_callback, gprs);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void gprs_remove_context_callback(const struct ofono_error *error,
|
|
void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
DBusMessage *reply;
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path;
|
|
char **objpath_list;
|
|
|
|
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
|
|
ofono_error("Removing context failed with error: %s",
|
|
telephony_error_to_str(error));
|
|
|
|
reply = __ofono_error_failed(gprs->pending);
|
|
goto error;
|
|
}
|
|
|
|
context_dbus_unregister(gprs, gprs->current_context->context);
|
|
gprs->contexts = g_slist_remove(gprs->contexts, gprs->current_context);
|
|
gprs->current_context = NULL;
|
|
|
|
objpath_list = gprs_contexts_path_list(gprs, gprs->contexts);
|
|
if (!objpath_list) {
|
|
ofono_error("Could not allocate PrimaryContext objects list");
|
|
return;
|
|
}
|
|
|
|
path = __ofono_atom_get_path(gprs->atom);
|
|
ofono_dbus_signal_array_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"PrimaryContexts",
|
|
DBUS_TYPE_OBJECT_PATH, &objpath_list);
|
|
|
|
g_strfreev(objpath_list);
|
|
|
|
reply = dbus_message_new_method_return(gprs->pending);
|
|
|
|
error:
|
|
__ofono_dbus_pending_reply(&gprs->pending, reply);
|
|
}
|
|
|
|
static void gprs_deactivate_context_callback(const struct ofono_error *error,
|
|
void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
|
|
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
|
|
ofono_debug("Removing context failed with error: %s",
|
|
telephony_error_to_str(error));
|
|
|
|
gprs->current_context = NULL;
|
|
__ofono_dbus_pending_reply(&gprs->pending, __ofono_error_failed(
|
|
gprs->pending));
|
|
return;
|
|
}
|
|
|
|
gprs->driver->remove_context(gprs, gprs->current_context->context->id,
|
|
gprs_remove_context_callback, gprs);
|
|
}
|
|
|
|
static DBusMessage *gprs_remove_context(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
struct pri_context *ctx;
|
|
const char *path;
|
|
|
|
if (gprs->pending)
|
|
return __ofono_error_busy(msg);
|
|
|
|
if (!gprs->driver->remove_context)
|
|
return __ofono_error_not_implemented(msg);
|
|
|
|
if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
|
|
DBUS_TYPE_INVALID))
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
if (path[0] == '\0')
|
|
return __ofono_error_invalid_format(msg);
|
|
|
|
ctx = gprs_context_by_path(gprs, path);
|
|
if (!ctx)
|
|
return __ofono_error_not_found(msg);
|
|
|
|
gprs->pending = dbus_message_ref(msg);
|
|
gprs->current_context = ctx;
|
|
|
|
if (ctx->context->active && gprs->driver->set_active) {
|
|
gprs->driver->set_active(gprs, ctx->context->id, 0,
|
|
gprs_deactivate_context_callback, gprs);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
gprs->driver->remove_context(gprs, ctx->context->id,
|
|
gprs_remove_context_callback, gprs);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static DBusMessage *gprs_deactivate_all(DBusConnection *conn,
|
|
DBusMessage *msg, void *data)
|
|
{
|
|
struct ofono_gprs *gprs = data;
|
|
|
|
if (gprs->pending)
|
|
return __ofono_error_busy(msg);
|
|
|
|
if (!gprs->driver->set_active_all)
|
|
return __ofono_error_not_implemented(msg);
|
|
|
|
if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_INVALID))
|
|
return __ofono_error_invalid_args(msg);
|
|
|
|
gprs->pending = dbus_message_ref(msg);
|
|
|
|
gprs->driver->set_active_all(gprs, 0, gprs_generic_callback, gprs);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static GDBusMethodTable manager_methods[] = {
|
|
{ "GetProperties", "", "a{sv}", gprs_get_properties },
|
|
{ "SetProperty", "sv", "", gprs_set_property },
|
|
{ "CreateContext", "", "o", gprs_create_context,
|
|
G_DBUS_METHOD_FLAG_ASYNC },
|
|
{ "RemoveContext", "o", "", gprs_remove_context,
|
|
G_DBUS_METHOD_FLAG_ASYNC },
|
|
{ "DeactivateAll", "", "", gprs_deactivate_all,
|
|
G_DBUS_METHOD_FLAG_ASYNC },
|
|
{ }
|
|
};
|
|
|
|
static GDBusSignalTable manager_signals[] = {
|
|
{ "PropertyChanged", "sv" },
|
|
{ }
|
|
};
|
|
|
|
void ofono_gprs_notify(struct ofono_gprs *gprs,
|
|
struct ofono_gprs_primary_context *ctx)
|
|
{
|
|
struct context *context = context_create(gprs, ctx);
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path;
|
|
char **objpath_list;
|
|
|
|
if (!context) {
|
|
ofono_error("Unable to allocate context struct");
|
|
return;
|
|
}
|
|
|
|
ofono_debug("Registering new context: %i", ctx->id);
|
|
if (!context_dbus_register(gprs, context))
|
|
return;
|
|
|
|
gprs->contexts = g_slist_insert_sorted(gprs->contexts,
|
|
context, context_compare);
|
|
|
|
objpath_list = gprs_contexts_path_list(gprs, gprs->contexts);
|
|
if (!objpath_list) {
|
|
ofono_error("Unable to allocate PrimaryContext objects list");
|
|
return;
|
|
}
|
|
|
|
path = __ofono_atom_get_path(gprs->atom);
|
|
ofono_dbus_signal_array_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"PrimaryContexts",
|
|
DBUS_TYPE_OBJECT_PATH, &objpath_list);
|
|
|
|
g_strfreev(objpath_list);
|
|
}
|
|
|
|
void ofono_gprs_deactivated(struct ofono_gprs *gprs,
|
|
unsigned id)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path = NULL; /* Suppress warning */
|
|
dbus_bool_t value = 0;
|
|
GSList *l;
|
|
struct context *ctx;
|
|
|
|
for (l = gprs->contexts; l; l = l->next) {
|
|
ctx = l->data;
|
|
|
|
if (ctx->context->id == id) {
|
|
path = gprs_build_context_path(gprs, ctx->context);
|
|
break;
|
|
}
|
|
}
|
|
|
|
ofono_dbus_signal_property_changed(conn, path, DATA_CONTEXT_INTERFACE,
|
|
"Active", DBUS_TYPE_BOOLEAN,
|
|
&value);
|
|
}
|
|
|
|
void ofono_gprs_detached(struct ofono_gprs *gprs)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path;
|
|
dbus_bool_t value = 0;
|
|
|
|
if (gprs->attached && !(gprs->flags & DATA_CONNECTION_FLAG_ATTACHING)) {
|
|
gprs->attached = 0;
|
|
|
|
path = __ofono_atom_get_path(gprs->atom);
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"Attached", DBUS_TYPE_BOOLEAN, &value);
|
|
|
|
gprs_netreg_update(gprs);
|
|
}
|
|
}
|
|
|
|
static void set_registration_status(struct ofono_gprs *gprs,
|
|
int status)
|
|
{
|
|
const char *str_status = registration_status_to_string(status);
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
dbus_bool_t attached;
|
|
|
|
gprs->status = status;
|
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"Status", DBUS_TYPE_STRING,
|
|
&str_status);
|
|
|
|
attached = (status != NETWORK_REGISTRATION_STATUS_REGISTERED &&
|
|
status != NETWORK_REGISTRATION_STATUS_ROAMING);
|
|
if (gprs->attached != (int) attached &&
|
|
!(gprs->flags & DATA_CONNECTION_FLAG_ATTACHING)) {
|
|
gprs->attached = (int) attached;
|
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"Attached", DBUS_TYPE_BOOLEAN,
|
|
&attached);
|
|
|
|
gprs_netreg_update(gprs);
|
|
}
|
|
}
|
|
|
|
static void set_registration_location(struct ofono_gprs *gprs,
|
|
int lac)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
dbus_uint16_t dbus_lac = lac;
|
|
|
|
if (lac > 0xffff)
|
|
return;
|
|
|
|
gprs->location = lac;
|
|
|
|
if (gprs->location == -1)
|
|
return;
|
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"LocationAreaCode",
|
|
DBUS_TYPE_UINT16, &dbus_lac);
|
|
}
|
|
|
|
static void set_registration_cellid(struct ofono_gprs *gprs, int ci)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
dbus_uint32_t dbus_ci = ci;
|
|
|
|
gprs->cellid = ci;
|
|
|
|
if (gprs->cellid == -1)
|
|
return;
|
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"CellId", DBUS_TYPE_UINT32,
|
|
&dbus_ci);
|
|
}
|
|
|
|
static void set_registration_technology(struct ofono_gprs *gprs,
|
|
int tech)
|
|
{
|
|
const char *tech_str = registration_tech_to_string(tech);
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
|
|
gprs->technology = tech;
|
|
|
|
if (gprs->technology == -1)
|
|
return;
|
|
|
|
ofono_dbus_signal_property_changed(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
"Technology", DBUS_TYPE_STRING,
|
|
&tech_str);
|
|
}
|
|
|
|
void ofono_gprs_status_notify(struct ofono_gprs *gprs,
|
|
int status, int lac, int ci, int tech)
|
|
{
|
|
if (gprs->status != status)
|
|
set_registration_status(gprs, status);
|
|
|
|
if (gprs->location != lac)
|
|
set_registration_location(gprs, lac);
|
|
|
|
if (gprs->cellid != ci)
|
|
set_registration_cellid(gprs, ci);
|
|
|
|
if (gprs->technology != tech)
|
|
set_registration_technology(gprs, tech);
|
|
}
|
|
|
|
void ofono_gprs_set_cid_range(struct ofono_gprs *gprs, int min, int max)
|
|
{
|
|
if (gprs == NULL)
|
|
return;
|
|
|
|
gprs->cid_min = min;
|
|
gprs->cid_max = max;
|
|
}
|
|
|
|
int ofono_gprs_driver_register(const struct ofono_gprs_driver *d)
|
|
{
|
|
DBG("driver: %p, name: %s", d, d->name);
|
|
|
|
if (d->probe == NULL)
|
|
return -EINVAL;
|
|
|
|
g_drivers = g_slist_prepend(g_drivers, (void *)d);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void ofono_gprs_driver_unregister(const struct ofono_gprs_driver *d)
|
|
{
|
|
DBG("driver: %p, name: %s", d, d->name);
|
|
|
|
g_drivers = g_slist_remove(g_drivers, (void *)d);
|
|
}
|
|
|
|
static void gprs_unregister(struct ofono_atom *atom)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
struct ofono_gprs *gprs = __ofono_atom_get_data(atom);
|
|
struct ofono_modem *modem = __ofono_atom_get_modem(atom);
|
|
const char *path = __ofono_atom_get_path(atom);
|
|
|
|
g_slist_free(gprs->contexts);
|
|
|
|
ofono_modem_remove_interface(modem, DATA_CONNECTION_MANAGER_INTERFACE);
|
|
g_dbus_unregister_interface(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE);
|
|
}
|
|
|
|
static void gprs_remove(struct ofono_atom *atom)
|
|
{
|
|
struct ofono_gprs *gprs = __ofono_atom_get_data(atom);
|
|
|
|
DBG("atom: %p", atom);
|
|
|
|
if (gprs == NULL)
|
|
return;
|
|
|
|
if (gprs->driver && gprs->driver->remove)
|
|
gprs->driver->remove(gprs);
|
|
|
|
g_free(gprs);
|
|
}
|
|
|
|
struct ofono_gprs *ofono_gprs_create(struct ofono_modem *modem,
|
|
unsigned int vendor,
|
|
const char *driver, void *data)
|
|
{
|
|
struct ofono_gprs *gprs;
|
|
GSList *l;
|
|
|
|
if (driver == NULL)
|
|
return NULL;
|
|
|
|
gprs = g_try_new0(struct ofono_gprs, 1);
|
|
|
|
if (gprs == NULL)
|
|
return NULL;
|
|
|
|
gprs->atom = __ofono_modem_add_atom(modem, OFONO_ATOM_TYPE_GPRS,
|
|
gprs_remove, gprs);
|
|
|
|
for (l = g_drivers; l; l = l->next) {
|
|
const struct ofono_gprs_driver *drv = l->data;
|
|
|
|
if (g_strcmp0(drv->name, driver))
|
|
continue;
|
|
|
|
if (drv->probe(gprs, vendor, data) < 0)
|
|
continue;
|
|
|
|
gprs->driver = drv;
|
|
break;
|
|
}
|
|
|
|
gprs->technology = -1;
|
|
gprs->cellid = -1;
|
|
gprs->location = -1;
|
|
gprs->next_context_id = 1;
|
|
|
|
return gprs;
|
|
}
|
|
|
|
void ofono_gprs_register(struct ofono_gprs *gprs)
|
|
{
|
|
DBusConnection *conn = ofono_dbus_get_connection();
|
|
struct ofono_modem *modem = __ofono_atom_get_modem(gprs->atom);
|
|
const char *path = __ofono_atom_get_path(gprs->atom);
|
|
|
|
if (!g_dbus_register_interface(conn, path,
|
|
DATA_CONNECTION_MANAGER_INTERFACE,
|
|
manager_methods, manager_signals, NULL,
|
|
gprs, NULL)) {
|
|
ofono_error("Could not create %s interface",
|
|
DATA_CONNECTION_MANAGER_INTERFACE);
|
|
|
|
return;
|
|
}
|
|
|
|
ofono_modem_add_interface(modem, DATA_CONNECTION_MANAGER_INTERFACE);
|
|
|
|
__ofono_atom_register(gprs->atom, gprs_unregister);
|
|
}
|
|
|
|
void ofono_gprs_remove(struct ofono_gprs *gprs)
|
|
{
|
|
__ofono_atom_free(gprs->atom);
|
|
}
|
|
|
|
void ofono_gprs_set_data(struct ofono_gprs *gprs,
|
|
void *data)
|
|
{
|
|
gprs->driver_data = data;
|
|
}
|
|
|
|
void *ofono_gprs_get_data(struct ofono_gprs *gprs)
|
|
{
|
|
return gprs->driver_data;
|
|
}
|