cdma-voicecall: Add CDMA MO Call Support

This commit is contained in:
Dara Spieker-Doyle 2010-12-20 17:36:34 -08:00 committed by Denis Kenzior
parent 327f452fdf
commit a728ff4da1
5 changed files with 482 additions and 1 deletions

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@ -321,7 +321,8 @@ src_ofonod_SOURCES = $(gdbus_sources) $(builtin_sources) src/ofono.ver \
src/radio-settings.c src/stkutil.h src/stkutil.c \
src/nettime.c src/stkagent.c src/stkagent.h \
src/simfs.c src/simfs.h src/audio-settings.c \
src/smsagent.c src/smsagent.h src/ctm.c
src/smsagent.c src/smsagent.h src/ctm.c \
src/cdma-voicecall.c
src_ofonod_LDADD = $(builtin_libadd) @GLIB_LIBS@ @DBUS_LIBS@ @CAPNG_LIBS@ -ldl

430
src/cdma-voicecall.c Normal file
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@ -0,0 +1,430 @@
/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2010 Nokia 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 <stdio.h>
#include <time.h>
#include <errno.h>
#include <stdint.h>
#include <glib.h>
#include <gdbus.h>
#include "ofono.h"
#include "common.h"
static GSList *g_drivers;
struct ofono_cdma_voicecall {
struct ofono_cdma_phone_number phone_number;
int direction;
enum cdma_call_status status;
time_t start_time;
DBusMessage *pending;
const struct ofono_cdma_voicecall_driver *driver;
void *driver_data;
struct ofono_atom *atom;
};
static const char *disconnect_reason_to_string(enum ofono_disconnect_reason r)
{
switch (r) {
case OFONO_DISCONNECT_REASON_LOCAL_HANGUP:
return "local";
case OFONO_DISCONNECT_REASON_REMOTE_HANGUP:
return "remote";
default:
return "network";
}
}
static const char *cdma_call_status_to_string(enum cdma_call_status status)
{
switch (status) {
case CDMA_CALL_STATUS_ACTIVE:
return "active";
case CDMA_CALL_STATUS_DIALING:
return "dialing";
case CDMA_CALL_STATUS_ALERTING:
return "alerting";
case CDMA_CALL_STATUS_INCOMING:
return "incoming";
case CDMA_CALL_STATUS_DISCONNECTED:
return "disconnected";
}
return NULL;
}
static const char *time_to_str(const time_t *t)
{
static char buf[128];
struct tm tm;
strftime(buf, 127, "%Y-%m-%dT%H:%M:%S%z", localtime_r(t, &tm));
buf[127] = '\0';
return buf;
}
static void generic_callback(const struct ofono_error *error, void *data)
{
struct ofono_cdma_voicecall *vc = data;
DBusMessage *reply;
if (error->type == OFONO_ERROR_TYPE_NO_ERROR)
reply = dbus_message_new_method_return(vc->pending);
else
reply = __ofono_error_failed(vc->pending);
__ofono_dbus_pending_reply(&vc->pending, reply);
}
static void append_voicecall_properties(struct ofono_cdma_voicecall *vc,
DBusMessageIter *dict)
{
const char *status;
const char *lineid;
const char *timestr;
status = cdma_call_status_to_string(vc->status);
lineid = cdma_phone_number_to_string(&vc->phone_number);
ofono_dbus_dict_append(dict, "State", DBUS_TYPE_STRING, &status);
ofono_dbus_dict_append(dict, "LineIdentification",
DBUS_TYPE_STRING, &lineid);
if (vc->status == CDMA_CALL_STATUS_ACTIVE) {
timestr = time_to_str(&vc->start_time);
ofono_dbus_dict_append(dict, "StartTime", DBUS_TYPE_STRING,
&timestr);
}
}
static DBusMessage *voicecall_manager_get_properties(DBusConnection *conn,
DBusMessage *msg, void *data)
{
struct ofono_cdma_voicecall *vc = data;
DBusMessage *reply;
DBusMessageIter iter;
DBusMessageIter dict;
reply = dbus_message_new_method_return(msg);
if (reply == NULL)
return NULL;
dbus_message_iter_init_append(reply, &iter);
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
OFONO_PROPERTIES_ARRAY_SIGNATURE,
&dict);
append_voicecall_properties(vc, &dict);
dbus_message_iter_close_container(&iter, &dict);
return reply;
}
static void voicecall_emit_disconnect_reason(
struct ofono_cdma_voicecall *vc,
enum ofono_disconnect_reason reason)
{
DBusConnection *conn = ofono_dbus_get_connection();
const char *path = __ofono_atom_get_path(vc->atom);
const char *reason_str;
reason_str = disconnect_reason_to_string(reason);
g_dbus_emit_signal(conn, path, OFONO_CDMA_VOICECALL_MANAGER_INTERFACE,
"DisconnectReason",
DBUS_TYPE_STRING, &reason_str,
DBUS_TYPE_INVALID);
}
static void voicecall_set_call_status(struct ofono_cdma_voicecall *vc,
enum cdma_call_status status)
{
DBusConnection *conn = ofono_dbus_get_connection();
const char *path = __ofono_atom_get_path(vc->atom);
const char *status_str;
enum cdma_call_status old_status;
if (vc->status == status)
return;
old_status = vc->status;
vc->status = status;
status_str = cdma_call_status_to_string(status);
ofono_dbus_signal_property_changed(conn, path,
OFONO_CDMA_VOICECALL_MANAGER_INTERFACE,
"State", DBUS_TYPE_STRING,
&status_str);
if (status == CDMA_CALL_STATUS_ACTIVE &&
old_status == CDMA_CALL_STATUS_DIALING) {
const char *timestr;
vc->start_time = time(NULL);
timestr = time_to_str(&vc->start_time);
ofono_dbus_signal_property_changed(conn, path,
OFONO_CDMA_VOICECALL_MANAGER_INTERFACE,
"StartTime", DBUS_TYPE_STRING,
&timestr);
}
}
static void voicecall_set_call_lineid(struct ofono_cdma_voicecall *vc)
{
DBusConnection *conn = ofono_dbus_get_connection();
const char *path = __ofono_atom_get_path(vc->atom);
const char *lineid_str;
/* For MO calls, LineID is the dialed phone number */
lineid_str = cdma_phone_number_to_string(&vc->phone_number);
ofono_dbus_signal_property_changed(conn, path,
OFONO_CDMA_VOICECALL_MANAGER_INTERFACE,
"LineIdentification",
DBUS_TYPE_STRING, &lineid_str);
}
static void manager_dial_callback(const struct ofono_error *error, void *data)
{
struct ofono_cdma_voicecall *vc = data;
DBusMessage *reply;
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
reply = __ofono_error_failed(vc->pending);
__ofono_dbus_pending_reply(&vc->pending, reply);
return;
}
voicecall_set_call_lineid(vc);
vc->direction = CALL_DIRECTION_MOBILE_ORIGINATED;
voicecall_set_call_status(vc, CDMA_CALL_STATUS_DIALING);
reply = dbus_message_new_method_return(vc->pending);
__ofono_dbus_pending_reply(&vc->pending, reply);
}
static DBusMessage *voicecall_manager_dial(DBusConnection *conn,
DBusMessage *msg, void *data)
{
struct ofono_cdma_voicecall *vc = data;
const char *number;
if (vc->pending)
return __ofono_error_busy(msg);
if (vc->status != CDMA_CALL_STATUS_DISCONNECTED)
return __ofono_error_failed(msg);
if (dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &number,
DBUS_TYPE_INVALID) == FALSE)
return __ofono_error_invalid_args(msg);
if (!valid_cdma_phone_number_format(number))
return __ofono_error_invalid_format(msg);
if (vc->driver->dial == NULL)
return __ofono_error_not_implemented(msg);
vc->pending = dbus_message_ref(msg);
string_to_cdma_phone_number(number, &vc->phone_number);
vc->driver->dial(vc, &vc->phone_number, manager_dial_callback, vc);
return NULL;
}
static DBusMessage *voicecall_manager_hangup(DBusConnection *conn,
DBusMessage *msg, void *data)
{
struct ofono_cdma_voicecall *vc = data;
if (vc->pending)
return __ofono_error_busy(msg);
if (vc->driver->hangup == NULL)
return __ofono_error_not_implemented(msg);
if (vc->status == CDMA_CALL_STATUS_DISCONNECTED)
return __ofono_error_failed(msg);
vc->pending = dbus_message_ref(msg);
vc->driver->hangup(vc, generic_callback, vc);
return NULL;
}
static GDBusMethodTable manager_methods[] = {
{ "GetProperties", "", "a{sv}",
voicecall_manager_get_properties },
{ "Dial", "s", "o", voicecall_manager_dial,
G_DBUS_METHOD_FLAG_ASYNC },
{ "Hangup", "", "", voicecall_manager_hangup,
G_DBUS_METHOD_FLAG_ASYNC },
{ }
};
static GDBusSignalTable manager_signals[] = {
{ "PropertyChanged", "sv" },
{ "DisconnectReason", "s" },
{ }
};
void ofono_cdma_voicecall_disconnected(
struct ofono_cdma_voicecall *vc,
enum ofono_disconnect_reason reason,
const struct ofono_error *error)
{
DBG("Got disconnection event for reason: %d", reason);
if (reason != OFONO_DISCONNECT_REASON_UNKNOWN)
voicecall_emit_disconnect_reason(vc, reason);
voicecall_set_call_status(vc, CDMA_CALL_STATUS_DISCONNECTED);
}
int ofono_cdma_voicecall_driver_register(
const struct ofono_cdma_voicecall_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_cdma_voicecall_driver_unregister(
const struct ofono_cdma_voicecall_driver *d)
{
DBG("driver: %p, name: %s", d, d->name);
g_drivers = g_slist_remove(g_drivers, (void *)d);
}
static void voicecall_manager_remove(struct ofono_atom *atom)
{
struct ofono_cdma_voicecall *vc = __ofono_atom_get_data(atom);
DBG("atom: %p", atom);
if (vc == NULL)
return;
if (vc->driver && vc->driver->remove)
vc->driver->remove(vc);
g_free(vc);
}
struct ofono_cdma_voicecall *ofono_cdma_voicecall_create(
struct ofono_modem *modem,
unsigned int vendor,
const char *driver,
void *data)
{
struct ofono_cdma_voicecall *vc;
GSList *l;
if (driver == NULL)
return NULL;
vc = g_try_new0(struct ofono_cdma_voicecall, 1);
if (vc == NULL)
return NULL;
vc->status = CDMA_CALL_STATUS_DISCONNECTED;
vc->atom = __ofono_modem_add_atom(modem,
OFONO_ATOM_TYPE_CDMA_VOICECALL_MANAGER,
voicecall_manager_remove, vc);
for (l = g_drivers; l; l = l->next) {
const struct ofono_cdma_voicecall_driver *drv = l->data;
if (g_strcmp0(drv->name, driver))
continue;
if (drv->probe(vc, vendor, data) < 0)
continue;
vc->driver = drv;
break;
}
return vc;
}
void ofono_cdma_voicecall_register(
struct ofono_cdma_voicecall *vc)
{
DBusConnection *conn = ofono_dbus_get_connection();
struct ofono_modem *modem = __ofono_atom_get_modem(vc->atom);
const char *path = __ofono_atom_get_path(vc->atom);
if (!g_dbus_register_interface(conn, path,
OFONO_CDMA_VOICECALL_MANAGER_INTERFACE,
manager_methods, manager_signals, NULL,
vc, NULL)) {
ofono_error("Could not create %s interface",
OFONO_CDMA_VOICECALL_MANAGER_INTERFACE);
return;
}
ofono_modem_add_interface(modem,
OFONO_CDMA_VOICECALL_MANAGER_INTERFACE);
}
void ofono_cdma_voicecall_remove(
struct ofono_cdma_voicecall *vc)
{
__ofono_atom_free(vc->atom);
}
void ofono_cdma_voicecall_set_data(
struct ofono_cdma_voicecall *vc, void *data)
{
vc->driver_data = data;
}
void *ofono_cdma_voicecall_get_data(
struct ofono_cdma_voicecall *vc)
{
return vc->driver_data;
}

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@ -262,6 +262,30 @@ gboolean valid_phone_number_format(const char *number)
return TRUE;
}
gboolean valid_cdma_phone_number_format(const char *number)
{
int len = strlen(number);
int i;
if (!len)
return FALSE;
if (len > OFONO_CDMA_MAX_PHONE_NUMBER_LENGTH)
return FALSE;
for (i = 0; i < len; i++) {
if (number[i] >= '0' && number[i] <= '9')
continue;
if (number[i] == '*' || number[i] == '#')
continue;
return FALSE;
}
return TRUE;
}
const char *telephony_error_to_str(const struct ofono_error *error)
{
struct error_entry *e;
@ -405,6 +429,23 @@ void string_to_phone_number(const char *str, struct ofono_phone_number *ph)
}
}
const char *cdma_phone_number_to_string(
const struct ofono_cdma_phone_number *ph)
{
static char buffer[OFONO_CDMA_MAX_PHONE_NUMBER_LENGTH + 1];
strncpy(buffer, ph->number, OFONO_CDMA_MAX_PHONE_NUMBER_LENGTH);
buffer[OFONO_CDMA_MAX_PHONE_NUMBER_LENGTH] = '\0';
return buffer;
}
void string_to_cdma_phone_number(const char *str,
struct ofono_cdma_phone_number *ph)
{
strcpy(ph->number, str);
}
gboolean valid_ussd_string(const char *str, gboolean call_in_progress)
{
int len = strlen(str);

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@ -135,6 +135,12 @@ gboolean valid_phone_number_format(const char *number);
const char *phone_number_to_string(const struct ofono_phone_number *ph);
void string_to_phone_number(const char *str, struct ofono_phone_number *ph);
gboolean valid_cdma_phone_number_format(const char *number);
const char *cdma_phone_number_to_string(
const struct ofono_cdma_phone_number *ph);
void string_to_cdma_phone_number(const char *str,
struct ofono_cdma_phone_number *ph);
int mmi_service_code_to_bearer_class(int code);
gboolean valid_ussd_string(const char *str, gboolean call_in_progress);

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@ -126,6 +126,7 @@ enum ofono_atom_type {
OFONO_ATOM_TYPE_STK = 20,
OFONO_ATOM_TYPE_NETTIME = 21,
OFONO_ATOM_TYPE_CTM = 22,
OFONO_ATOM_TYPE_CDMA_VOICECALL_MANAGER = 23,
};
enum ofono_atom_watch_condition {
@ -415,3 +416,5 @@ void __ofono_nettime_probe_drivers(struct ofono_modem *modem);
void __ofono_nettime_info_received(struct ofono_modem *modem,
struct ofono_network_time *info);
#include <ofono/cdma-voicecall.h>