diff options
Diffstat (limited to 'src/call-waiting.c')
| -rw-r--r-- | src/call-waiting.c | 528 |
1 files changed, 0 insertions, 528 deletions
diff --git a/src/call-waiting.c b/src/call-waiting.c deleted file mode 100644 index 29773b8b..00000000 --- a/src/call-waiting.c +++ /dev/null @@ -1,528 +0,0 @@ -/* - * - * oFono - Open Source Telephony - * - * Copyright (C) 2008-2009 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 <string.h> -#include <stdlib.h> -#include <stdio.h> - -#include <dbus/dbus.h> -#include <glib.h> -#include <gdbus.h> - -#include "ofono.h" - -#include "driver.h" -#include "common.h" -#include "dbus-gsm.h" -#include "modem.h" -#include "ussd.h" - -#define CALL_WAITING_INTERFACE "org.ofono.CallWaiting" - -#define CALL_WAITING_FLAG_CACHED 0x1 - -struct call_waiting_data { - struct ofono_call_waiting_ops *ops; - int flags; - DBusMessage *pending; - int conditions; - int ss_req_type; - int ss_req_cls; -}; - -static void cw_register_ss_controls(struct ofono_modem *modem); -static void cw_unregister_ss_controls(struct ofono_modem *modem); - -static struct call_waiting_data *call_waiting_create() -{ - struct call_waiting_data *r; - - r = g_new0(struct call_waiting_data, 1); - - return r; -} - -static void call_waiting_destroy(gpointer data) -{ - struct ofono_modem *modem = data; - struct call_waiting_data *cw = modem->call_waiting; - - cw_unregister_ss_controls(modem); - - g_free(cw); -} - -static void update_conditions(struct ofono_modem *modem, int new_conditions, - int mask) -{ - struct call_waiting_data *cw = modem->call_waiting; - DBusConnection *conn = dbus_gsm_connection(); - char buf[64]; - int j; - const char *value; - - for (j = 1; j <= BEARER_CLASS_PAD; j = j << 1) { - if ((j & mask) == 0) - continue; - - if ((cw->conditions & j) == (new_conditions & j)) - continue; - - if (new_conditions & j) - value = "enabled"; - else - value = "disabled"; - - sprintf(buf, "%s", bearer_class_to_string(j)); - dbus_gsm_signal_property_changed(conn, modem->path, - CALL_WAITING_INTERFACE, - buf, DBUS_TYPE_STRING, - &value); - } - - cw->conditions = new_conditions; -} - -static void property_append_cw_conditions(DBusMessageIter *dict, - int conditions, int mask) -{ - int i; - const char *prop; - const char *value; - - for (i = 1; i <= BEARER_CLASS_PAD; i = i << 1) { - if (!(mask & i)) - continue; - - prop = bearer_class_to_string(i); - - if (conditions & i) - value = "enabled"; - else - value = "disabled"; - - dbus_gsm_dict_append(dict, prop, DBUS_TYPE_STRING, &value); - } -} - -static void generate_ss_query_reply(struct ofono_modem *modem) -{ - struct call_waiting_data *cw = modem->call_waiting; - const char *sig = "(sa{sv})"; - const char *ss_type = ss_control_type_to_string(cw->ss_req_type); - const char *context = "CallWaiting"; - DBusMessageIter iter; - DBusMessageIter var; - DBusMessageIter vstruct; - DBusMessageIter dict; - DBusMessage *reply; - - reply = dbus_message_new_method_return(cw->pending); - - dbus_message_iter_init_append(reply, &iter); - - dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &context); - - dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT, sig, &var); - - dbus_message_iter_open_container(&var, DBUS_TYPE_STRUCT, NULL, - &vstruct); - - dbus_message_iter_append_basic(&vstruct, DBUS_TYPE_STRING, - &ss_type); - - dbus_message_iter_open_container(&vstruct, DBUS_TYPE_ARRAY, - PROPERTIES_ARRAY_SIGNATURE, &dict); - - property_append_cw_conditions(&dict, cw->conditions, cw->ss_req_cls); - - dbus_message_iter_close_container(&vstruct, &dict); - - dbus_message_iter_close_container(&var, &vstruct); - - dbus_message_iter_close_container(&iter, &var); - - dbus_gsm_pending_reply(&cw->pending, reply); -} - -static void cw_ss_query_callback(const struct ofono_error *error, int status, - void *data) -{ - struct ofono_modem *modem = data; - struct call_waiting_data *cw = modem->call_waiting; - - if (error->type != OFONO_ERROR_TYPE_NO_ERROR) { - ofono_debug("setting CW via SS failed"); - - cw->flags &= ~CALL_WAITING_FLAG_CACHED; - dbus_gsm_pending_reply(&cw->pending, - dbus_gsm_failed(cw->pending)); - - return; - } - - update_conditions(modem, status, BEARER_CLASS_VOICE); - cw->flags |= CALL_WAITING_FLAG_CACHED; - - generate_ss_query_reply(modem); -} - -static void cw_ss_set_callback(const struct ofono_error *error, void *data) -{ - struct ofono_modem *modem = data; - struct call_waiting_data *cw = modem->call_waiting; - int cls; - - if (error->type != OFONO_ERROR_TYPE_NO_ERROR) { - ofono_debug("setting CW via SS failed"); - dbus_gsm_pending_reply(&cw->pending, - dbus_gsm_failed(cw->pending)); - - return; - } - - cls = cw->ss_req_cls | BEARER_CLASS_DEFAULT; - - cw->ops->query(modem, cw->ss_req_cls, cw_ss_query_callback, modem); -} - -static gboolean cw_ss_control(struct ofono_modem *modem, int type, - const char *sc, const char *sia, - const char *sib, const char *sic, - const char *dn, DBusMessage *msg) -{ - struct call_waiting_data *cw = modem->call_waiting; - DBusConnection *conn = dbus_gsm_connection(); - int cls = BEARER_CLASS_SS_DEFAULT; - DBusMessage *reply; - - if (!cw) - return FALSE; - - if (strcmp(sc, "43")) - return FALSE; - - if (cw->pending) { - reply = dbus_gsm_busy(msg); - goto error; - } - - if (strlen(sib) || strlen(sib) || strlen(dn)) - goto bad_format; - - if ((type == SS_CONTROL_TYPE_QUERY && !cw->ops->query) || - (type != SS_CONTROL_TYPE_QUERY && !cw->ops->set)) { - reply = dbus_gsm_not_implemented(msg); - goto error; - } - - if (strlen(sia) > 0) { - long service_code; - char *end; - - service_code = strtoul(sia, &end, 10); - - if (end == sia || *end != '\0') - goto bad_format; - - cls = mmi_service_code_to_bearer_class(service_code); - if (cls == 0) - goto bad_format; - } - - cw->ss_req_cls = cls; - cw->pending = dbus_message_ref(msg); - - cls = BEARER_CLASS_DEFAULT; - - switch (type) { - case SS_CONTROL_TYPE_REGISTRATION: - case SS_CONTROL_TYPE_ACTIVATION: - cw->ss_req_type = SS_CONTROL_TYPE_ACTIVATION; - cw->ops->set(modem, 1, cls, cw_ss_set_callback, modem); - break; - - case SS_CONTROL_TYPE_QUERY: - cw->ss_req_type = SS_CONTROL_TYPE_QUERY; - cw->ops->query(modem, cls, cw_ss_query_callback, modem); - break; - - case SS_CONTROL_TYPE_DEACTIVATION: - case SS_CONTROL_TYPE_ERASURE: - cw->ss_req_type = SS_CONTROL_TYPE_DEACTIVATION; - cw->ops->set(modem, 0, cls, cw_ss_set_callback, modem); - break; - } - - return TRUE; - -bad_format: - reply = dbus_gsm_invalid_format(msg); -error: - g_dbus_send_message(conn, reply); - return TRUE; -} - -static void cw_register_ss_controls(struct ofono_modem *modem) -{ - ss_control_register(modem, "43", cw_ss_control); -} - -static void cw_unregister_ss_controls(struct ofono_modem *modem) -{ - ss_control_unregister(modem, "43", cw_ss_control); -} - -static DBusMessage *generate_get_properties_reply(struct ofono_modem *modem, - DBusMessage *msg) -{ - struct call_waiting_data *cw = modem->call_waiting; - DBusMessage *reply; - DBusMessageIter iter; - DBusMessageIter dict; - - 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, - PROPERTIES_ARRAY_SIGNATURE, - &dict); - - property_append_cw_conditions(&dict, cw->conditions, - BEARER_CLASS_VOICE); - - dbus_message_iter_close_container(&iter, &dict); - - return reply; -} - -static void cw_query_callback(const struct ofono_error *error, int status, - void *data) -{ - struct ofono_modem *modem = data; - struct call_waiting_data *cw = modem->call_waiting; - - if (error->type != OFONO_ERROR_TYPE_NO_ERROR) { - ofono_debug("Error during cw query"); - goto out; - } - - update_conditions(modem, status, BEARER_CLASS_VOICE); - cw->flags |= CALL_WAITING_FLAG_CACHED; - -out: - if (cw->pending) { - DBusMessage *reply; - - reply = generate_get_properties_reply(modem, cw->pending); - dbus_gsm_pending_reply(&cw->pending, reply); - } -} - -static DBusMessage *cw_get_properties(DBusConnection *conn, DBusMessage *msg, - void *data) -{ - struct ofono_modem *modem = data; - struct call_waiting_data *cw = modem->call_waiting; - - if (cw->pending) - return dbus_gsm_busy(msg); - - if (!cw->ops->query) - return dbus_gsm_not_implemented(msg); - - if (cw->flags & CALL_WAITING_FLAG_CACHED) - return generate_get_properties_reply(modem, msg); - - cw->pending = dbus_message_ref(msg); - - cw->ops->query(modem, BEARER_CLASS_DEFAULT, cw_query_callback, modem); - - return NULL; -} - -static void set_query_callback(const struct ofono_error *error, int status, - void *data) -{ - struct ofono_modem *modem = data; - struct call_waiting_data *cw = modem->call_waiting; - - if (error->type != OFONO_ERROR_TYPE_NO_ERROR) { - ofono_error("CW set succeeded, but query failed!"); - cw->flags &= ~CALL_WAITING_FLAG_CACHED; - - dbus_gsm_pending_reply(&cw->pending, - dbus_gsm_failed(cw->pending)); - return; - } - - dbus_gsm_pending_reply(&cw->pending, - dbus_message_new_method_return(cw->pending)); - - update_conditions(modem, status, BEARER_CLASS_VOICE); -} - -static void set_callback(const struct ofono_error *error, void *data) -{ - struct ofono_modem *modem = data; - struct call_waiting_data *cw = modem->call_waiting; - - if (error->type != OFONO_ERROR_TYPE_NO_ERROR) { - ofono_debug("Error occurred during CW set"); - - dbus_gsm_pending_reply(&cw->pending, - dbus_gsm_failed(cw->pending)); - - return; - } - - cw->ops->query(modem, BEARER_CLASS_DEFAULT, set_query_callback, modem); -} - -static DBusMessage *cw_set_property(DBusConnection *conn, DBusMessage *msg, - void *data) -{ - struct ofono_modem *modem = data; - struct call_waiting_data *cw = modem->call_waiting; - DBusMessageIter iter; - DBusMessageIter var; - const char *property; - int i; - - if (cw->pending) - return dbus_gsm_busy(msg); - - if (!cw->ops->set) - return dbus_gsm_not_implemented(msg); - - if (!dbus_message_iter_init(msg, &iter)) - return dbus_gsm_invalid_args(msg); - - if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING) - return dbus_gsm_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 dbus_gsm_invalid_args(msg); - - dbus_message_iter_recurse(&iter, &var); - - for (i = 1; i < BEARER_CLASS_SMS; i = i << 1) - if (!strcmp(property, bearer_class_to_string(i))) - break; - - if (i < BEARER_CLASS_SMS) { - const char *value; - int status; - - if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING) - return dbus_gsm_invalid_format(msg); - - dbus_message_iter_get_basic(&var, &value); - - if (!strcmp(value, "enabled")) - status = 1; - else if (!strcmp(value, "disabled")) - status = 0; - else - return dbus_gsm_invalid_format(msg); - - cw->pending = dbus_message_ref(msg); - - cw->ops->set(modem, status, i, set_callback, modem); - } - - return dbus_gsm_invalid_args(msg); -} - -static GDBusMethodTable cw_methods[] = { - { "GetProperties", "", "a{sv}", cw_get_properties, - G_DBUS_METHOD_FLAG_ASYNC }, - { "SetProperty", "sv", "", cw_set_property, - G_DBUS_METHOD_FLAG_ASYNC }, - { } -}; - -static GDBusSignalTable cw_signals[] = { - { "PropertyChanged", "sv" }, - { } -}; - -int ofono_call_waiting_register(struct ofono_modem *modem, - struct ofono_call_waiting_ops *ops) -{ - DBusConnection *conn = dbus_gsm_connection(); - - if (modem == NULL) - return -1; - - if (ops == NULL) - return -1; - - modem->call_waiting = call_waiting_create(); - - if (!modem->call_waiting) - return -1; - - modem->call_waiting->ops = ops; - - if (!g_dbus_register_interface(conn, modem->path, - CALL_WAITING_INTERFACE, - cw_methods, cw_signals, NULL, - modem, call_waiting_destroy)) { - ofono_error("Could not register CallWaiting %s", modem->path); - call_waiting_destroy(modem); - - return -1; - } - - ofono_debug("Registered call waiting interface"); - - cw_register_ss_controls(modem); - - modem_add_interface(modem, CALL_WAITING_INTERFACE); - return 0; -} - -void ofono_call_waiting_unregister(struct ofono_modem *modem) -{ - struct call_waiting_data *cw = modem->call_waiting; - DBusConnection *conn = dbus_gsm_connection(); - - if (!cw) - return; - - modem_remove_interface(modem, CALL_WAITING_INTERFACE); - g_dbus_unregister_interface(conn, modem->path, - CALL_WAITING_INTERFACE); - - modem->call_waiting = NULL; -} |