tools: Update Huawei audio utility with call tracking

This commit is contained in:
Marcel Holtmann 2010-09-26 21:40:08 +09:00
parent cf7f4e347e
commit 290c1e764a
1 changed files with 605 additions and 1 deletions

View File

@ -23,7 +23,611 @@
#include <config.h>
#endif
int main(int argc, char **argv)
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <gdbus.h>
#define OFONO_SERVICE "org.ofono"
#define OFONO_MANAGER_INTERFACE OFONO_SERVICE ".Manager"
#define OFONO_MODEM_INTERFACE OFONO_SERVICE ".Modem"
#define OFONO_CALLMANAGER_INTERFACE OFONO_SERVICE ".VoiceCallManager"
#define OFONO_CALL_INTERFACE OFONO_SERVICE ".VoiceCall"
struct modem_data {
char *path;
GHashTable *call_list;
DBusConnection *conn;
guint call_added_watch;
guint call_removed_watch;
guint call_changed_watch;
gboolean has_callmanager;
};
struct call_data {
char *path;
};
static GHashTable *modem_list;
static void call_set(struct call_data *call, const char *key,
DBusMessageIter *iter)
{
const char *str = NULL;
if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING)
dbus_message_iter_get_basic(iter, &str);
g_print("updating call (%s) [ %s = %s ]\n", call->path,
key, str ? str : "...");
}
static void destroy_call(gpointer data)
{
struct call_data *call = data;
g_print("call removed (%s)\n", call->path);
g_free(call->path);
g_free(call);
}
static void create_call(struct modem_data *modem,
const char *path, DBusMessageIter *iter)
{
struct call_data *call;
DBusMessageIter dict;
call = g_try_new0(struct call_data, 1);
if (call == NULL)
return;
call->path = g_strdup(path);
g_hash_table_replace(modem->call_list, call->path, call);
g_print("call added (%s)\n", call->path);
dbus_message_iter_recurse(iter, &dict);
while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
DBusMessageIter entry, value;
const char *key;
dbus_message_iter_recurse(&dict, &entry);
dbus_message_iter_get_basic(&entry, &key);
dbus_message_iter_next(&entry);
dbus_message_iter_recurse(&entry, &value);
call_set(call, key, &value);
dbus_message_iter_next(&dict);
}
}
static gboolean call_added(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
struct modem_data *modem = user_data;
DBusMessageIter iter, dict;
const char *path;
if (dbus_message_iter_init(msg, &iter) == FALSE)
return TRUE;
dbus_message_iter_get_basic(&iter, &path);
dbus_message_iter_next(&iter);
dbus_message_iter_recurse(&iter, &dict);
create_call(modem, path, &iter);
return TRUE;
}
static gboolean call_removed(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
struct modem_data *modem = user_data;
DBusMessageIter iter;
const char *path;
if (dbus_message_iter_init(msg, &iter) == FALSE)
return TRUE;
dbus_message_iter_get_basic(&iter, &path);
g_hash_table_remove(modem->call_list, path);
return TRUE;
}
static gboolean call_changed(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
struct modem_data *modem = user_data;
struct call_data *call;
DBusMessageIter iter, value;
const char *path, *key;
if (dbus_message_iter_init(msg, &iter) == FALSE)
return TRUE;
path = dbus_message_get_path(msg);
call = g_hash_table_lookup(modem->call_list, path);
if (call == NULL)
return TRUE;
dbus_message_iter_get_basic(&iter, &key);
dbus_message_iter_next(&iter);
dbus_message_iter_recurse(&iter, &value);
call_set(call, key, &value);
return TRUE;
}
static void get_calls_reply(DBusPendingCall *call, void *user_data)
{
struct modem_data *modem = user_data;
DBusMessage *reply = dbus_pending_call_steal_reply(call);
DBusMessageIter iter, list;
DBusError err;
dbus_error_init(&err);
if (dbus_set_error_from_message(&err, reply) == TRUE) {
g_printerr("%s: %s\n", err.name, err.message);
dbus_error_free(&err);
goto done;
}
if (dbus_message_has_signature(reply, "a(oa{sv})") == FALSE)
goto done;
if (dbus_message_iter_init(reply, &iter) == FALSE)
goto done;
dbus_message_iter_recurse(&iter, &list);
while (dbus_message_iter_get_arg_type(&list) == DBUS_TYPE_STRUCT) {
DBusMessageIter entry, dict;
const char *path;
dbus_message_iter_recurse(&list, &entry);
dbus_message_iter_get_basic(&entry, &path);
dbus_message_iter_next(&entry);
dbus_message_iter_recurse(&entry, &dict);
create_call(modem, path, &dict);
dbus_message_iter_next(&list);
}
done:
dbus_message_unref(reply);
}
static int get_calls(struct modem_data *modem)
{
DBusMessage *msg;
DBusPendingCall *call;
msg = dbus_message_new_method_call(OFONO_SERVICE, modem->path,
OFONO_CALLMANAGER_INTERFACE, "GetCalls");
if (msg == NULL)
return -ENOMEM;
dbus_message_set_auto_start(msg, FALSE);
g_print("getting calls (%s)\n", modem->path);
if (dbus_connection_send_with_reply(modem->conn, msg,
&call, -1) == FALSE) {
dbus_message_unref(msg);
return -EIO;
}
dbus_message_unref(msg);
if (call == NULL)
return -EINVAL;
dbus_pending_call_set_notify(call, get_calls_reply, modem, NULL);
dbus_pending_call_unref(call);
return 0;
}
static void check_interfaces(struct modem_data *modem, DBusMessageIter *iter)
{
DBusMessageIter entry;
gboolean has_callmanager = FALSE;
dbus_message_iter_recurse(iter, &entry);
while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) {
const char *interface;
dbus_message_iter_get_basic(&entry, &interface);
if (g_str_equal(interface, OFONO_CALLMANAGER_INTERFACE) == TRUE)
has_callmanager = TRUE;
dbus_message_iter_next(&entry);
}
if (modem->has_callmanager == has_callmanager)
return;
modem->has_callmanager = has_callmanager;
if (modem->has_callmanager == TRUE)
get_calls(modem);
}
static void destroy_modem(gpointer data)
{
struct modem_data *modem = data;
g_dbus_remove_watch(modem->conn, modem->call_added_watch);
g_dbus_remove_watch(modem->conn, modem->call_removed_watch);
g_dbus_remove_watch(modem->conn, modem->call_changed_watch);
g_hash_table_destroy(modem->call_list);
g_print("modem removed (%s)\n", modem->path);
g_free(modem->path);
g_free(modem);
}
static void create_modem(DBusConnection *conn,
const char *path, DBusMessageIter *iter)
{
struct modem_data *modem;
DBusMessageIter dict;
modem = g_try_new0(struct modem_data, 1);
if (modem == NULL)
return;
modem->path = g_strdup(path);
modem->call_list = g_hash_table_new_full(g_str_hash, g_str_equal,
NULL, destroy_call);
modem->conn = conn;
modem->call_added_watch = g_dbus_add_signal_watch(conn, NULL,
modem->path, OFONO_CALLMANAGER_INTERFACE,
"CallAdded", call_added, modem, NULL);
modem->call_removed_watch = g_dbus_add_signal_watch(conn, NULL,
modem->path, OFONO_CALLMANAGER_INTERFACE,
"CallRemoved", call_removed, modem, NULL);
modem->call_changed_watch = g_dbus_add_signal_watch(conn, NULL,
NULL, OFONO_CALL_INTERFACE,
"PropertyChanged", call_changed, modem, NULL);
g_hash_table_replace(modem_list, modem->path, modem);
g_print("modem added (%s)\n", modem->path);
dbus_message_iter_recurse(iter, &dict);
while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
DBusMessageIter entry, value;
const char *key;
dbus_message_iter_recurse(&dict, &entry);
dbus_message_iter_get_basic(&entry, &key);
dbus_message_iter_next(&entry);
dbus_message_iter_recurse(&entry, &value);
if (g_str_equal(key, "Interfaces") == TRUE)
check_interfaces(modem, &value);
dbus_message_iter_next(&dict);
}
}
static gboolean modem_added(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
DBusMessageIter iter, dict;
const char *path;
if (dbus_message_iter_init(msg, &iter) == FALSE)
return TRUE;
dbus_message_iter_get_basic(&iter, &path);
dbus_message_iter_next(&iter);
dbus_message_iter_recurse(&iter, &dict);
create_modem(conn, path, &iter);
return TRUE;
}
static gboolean modem_removed(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
DBusMessageIter iter;
const char *path;
if (dbus_message_iter_init(msg, &iter) == FALSE)
return TRUE;
dbus_message_iter_get_basic(&iter, &path);
g_hash_table_remove(modem_list, path);
return TRUE;
}
static gboolean modem_changed(DBusConnection *conn,
DBusMessage *msg, void *user_data)
{
struct modem_data *modem;
DBusMessageIter iter, value;
const char *path, *key;
if (dbus_message_iter_init(msg, &iter) == FALSE)
return TRUE;
path = dbus_message_get_path(msg);
modem = g_hash_table_lookup(modem_list, path);
if (modem == NULL)
return TRUE;
dbus_message_iter_get_basic(&iter, &key);
dbus_message_iter_next(&iter);
dbus_message_iter_recurse(&iter, &value);
if (g_str_equal(key, "Interfaces") == TRUE)
check_interfaces(modem, &value);
return TRUE;
}
static void get_modems_reply(DBusPendingCall *call, void *user_data)
{
DBusConnection *conn = user_data;
DBusMessage *reply = dbus_pending_call_steal_reply(call);
DBusMessageIter iter, list;
DBusError err;
dbus_error_init(&err);
if (dbus_set_error_from_message(&err, reply) == TRUE) {
g_printerr("%s: %s\n", err.name, err.message);
dbus_error_free(&err);
goto done;
}
if (dbus_message_has_signature(reply, "a(oa{sv})") == FALSE)
goto done;
if (dbus_message_iter_init(reply, &iter) == FALSE)
goto done;
dbus_message_iter_recurse(&iter, &list);
while (dbus_message_iter_get_arg_type(&list) == DBUS_TYPE_STRUCT) {
DBusMessageIter entry, dict;
const char *path;
dbus_message_iter_recurse(&list, &entry);
dbus_message_iter_get_basic(&entry, &path);
dbus_message_iter_next(&entry);
dbus_message_iter_recurse(&entry, &dict);
create_modem(conn, path, &entry);
dbus_message_iter_next(&list);
}
done:
dbus_message_unref(reply);
}
static int get_modems(DBusConnection *conn)
{
DBusMessage *msg;
DBusPendingCall *call;
msg = dbus_message_new_method_call(OFONO_SERVICE, "/",
OFONO_MANAGER_INTERFACE, "GetModems");
if (msg == NULL)
return -ENOMEM;
dbus_message_set_auto_start(msg, FALSE);
g_print("getting modems\n");
if (dbus_connection_send_with_reply(conn, msg, &call, -1) == FALSE) {
dbus_message_unref(msg);
return -EIO;
}
dbus_message_unref(msg);
if (call == NULL)
return -EINVAL;
dbus_pending_call_set_notify(call, get_modems_reply, conn, NULL);
dbus_pending_call_unref(call);
return 0;
}
static gboolean ofono_running = FALSE;
static guint modem_added_watch;
static guint modem_removed_watch;
static guint modem_changed_watch;
static void ofono_connect(DBusConnection *conn, void *user_data)
{
g_print("starting telephony interface\n");
ofono_running = TRUE;
modem_list = g_hash_table_new_full(g_str_hash, g_str_equal,
NULL, destroy_modem);
modem_added_watch = g_dbus_add_signal_watch(conn, NULL, NULL,
OFONO_MANAGER_INTERFACE, "ModemAdded",
modem_added, NULL, NULL);
modem_removed_watch = g_dbus_add_signal_watch(conn, NULL, NULL,
OFONO_MANAGER_INTERFACE, "ModemRemoved",
modem_removed, NULL, NULL);
modem_changed_watch = g_dbus_add_signal_watch(conn, NULL, NULL,
OFONO_MODEM_INTERFACE, "PropertyChanged",
modem_changed, NULL, NULL);
get_modems(conn);
}
static void ofono_disconnect(DBusConnection *conn, void *user_data)
{
g_print("stopping telephony interface\n");
ofono_running = FALSE;
g_dbus_remove_watch(conn, modem_added_watch);
modem_added_watch = 0;
g_dbus_remove_watch(conn, modem_removed_watch);
modem_removed_watch = 0;
g_dbus_remove_watch(conn, modem_changed_watch);
modem_changed_watch = 0;
g_hash_table_destroy(modem_list);
modem_list = NULL;
}
static GMainLoop *main_loop = NULL;
static volatile sig_atomic_t __terminated = 0;
static void sig_term(int sig)
{
if (__terminated > 0)
return;
__terminated = 1;
g_print("Terminating\n");
g_main_loop_quit(main_loop);
}
static void disconnect_callback(DBusConnection *conn, void *user_data)
{
g_printerr("D-Bus disconnect\n");
g_main_loop_quit(main_loop);
}
static gboolean option_version = FALSE;
static GOptionEntry options[] = {
{ "version", 'v', 0, G_OPTION_ARG_NONE, &option_version,
"Show version information and exit" },
{ NULL },
};
int main(int argc, char **argv)
{
GOptionContext *context;
GError *error = NULL;
DBusConnection *conn;
DBusError err;
guint watch;
struct sigaction sa;
#ifdef NEED_THREADS
if (g_thread_supported() == FALSE)
g_thread_init(NULL);
#endif
context = g_option_context_new(NULL);
g_option_context_add_main_entries(context, options, NULL);
if (g_option_context_parse(context, &argc, &argv, &error) == FALSE) {
if (error != NULL) {
g_printerr("%s\n", error->message);
g_error_free(error);
} else
g_printerr("An unknown error occurred\n");
exit(1);
}
g_option_context_free(context);
if (option_version == TRUE) {
printf("%s\n", VERSION);
exit(0);
}
main_loop = g_main_loop_new(NULL, FALSE);
#ifdef NEED_THREADS
if (dbus_threads_init_default() == FALSE) {
fprintf(stderr, "Can't init usage of threads\n");
exit(1);
}
#endif
dbus_error_init(&err);
conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, NULL, &err);
if (conn == NULL) {
if (dbus_error_is_set(&err) == TRUE) {
fprintf(stderr, "%s\n", err.message);
dbus_error_free(&err);
} else
fprintf(stderr, "Can't register with system bus\n");
exit(1);
}
g_dbus_set_disconnect_function(conn, disconnect_callback, NULL, NULL);
memset(&sa, 0, sizeof(sa));
sa.sa_handler = sig_term;
sigaction(SIGINT, &sa, NULL);
sigaction(SIGTERM, &sa, NULL);
watch = g_dbus_add_service_watch(conn, OFONO_SERVICE,
ofono_connect, ofono_disconnect, NULL, NULL);
g_main_loop_run(main_loop);
g_dbus_remove_watch(conn, watch);
if (ofono_running == TRUE)
ofono_disconnect(conn, NULL);
dbus_connection_unref(conn);
g_main_loop_unref(main_loop);
return 0;
}