/*
* Copyright (C) 2021 Purism SPC
*
* This file is part of Calls.
*
* Calls is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Calls 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 Calls. If not, see .
*
* Author: Evangelos Ribeiro Tzaras
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#define G_LOG_DOMAIN "CallsSipProvider"
#define SIP_ACCOUNT_FILE "sip-account.cfg"
#define CALLS_PROTOCOL_SIP_STR "sip"
#include "calls-config.h"
#include "calls-account-provider.h"
#include "calls-message-source.h"
#include "calls-provider.h"
#include "calls-secret-store.h"
#include "calls-sip-account-widget.h"
#include "calls-sip-enums.h"
#include "calls-sip-origin.h"
#include "calls-sip-provider.h"
#include "calls-sip-util.h"
#include "calls-util.h"
#include
#include
#include
static const char * const supported_protocols[] = {
"tel",
"sip",
"sips",
NULL
};
/**
* SECTION:sip-provider
* @short_description: A #CallsProvider for the SIP protocol
* @Title: CallsSipProvider
*
* #CallsSipProvider is derived from #CallsProvider and is responsible
* for setting up the sofia-sip stack.
*/
enum {
PROP_0,
PROP_SIP_STATE,
PROP_LAST_PROP,
};
static GParamSpec *props[PROP_LAST_PROP];
struct _CallsSipProvider {
CallsProvider parent_instance;
GListStore *origins;
/* SIP */
CallsSipContext *ctx;
SipEngineState sip_state;
gboolean use_memory_backend;
gchar *filename;
CallsSipAccountWidget *account_widget;
};
static void calls_sip_provider_message_source_interface_init (CallsMessageSourceInterface *iface);
static void calls_sip_provider_account_provider_interface_init (CallsAccountProviderInterface *iface);
#ifdef FOR_TESTING
G_DEFINE_TYPE_WITH_CODE
(CallsSipProvider, calls_sip_provider, CALLS_TYPE_PROVIDER,
G_IMPLEMENT_INTERFACE (CALLS_TYPE_MESSAGE_SOURCE,
calls_sip_provider_message_source_interface_init)
G_IMPLEMENT_INTERFACE (CALLS_TYPE_ACCOUNT_PROVIDER,
calls_sip_provider_account_provider_interface_init))
#else
G_DEFINE_DYNAMIC_TYPE_EXTENDED
(CallsSipProvider, calls_sip_provider, CALLS_TYPE_PROVIDER, 0,
G_IMPLEMENT_INTERFACE_DYNAMIC (CALLS_TYPE_MESSAGE_SOURCE,
calls_sip_provider_message_source_interface_init)
G_IMPLEMENT_INTERFACE_DYNAMIC (CALLS_TYPE_ACCOUNT_PROVIDER,
calls_sip_provider_account_provider_interface_init))
#endif /* FOR_TESTING */
typedef struct {
CallsSipProvider *provider;
GKeyFile *key_file;
char *name;
} SipOriginLoadData;
static void
on_origin_pw_looked_up (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
SipOriginLoadData *data;
g_autoptr (GError) error = NULL;
g_autofree char *id = NULL;
g_autofree char *name = NULL;
g_autofree char *host = NULL;
g_autofree char *user = NULL;
g_autofree char *password = NULL;
g_autofree char *display_name = NULL;
g_autofree char *protocol = NULL;
gint port = 0;
gint local_port = 0;
gboolean auto_connect = TRUE;
gboolean direct_mode = FALSE;
gboolean can_tel = FALSE;
SipMediaEncryption media_encryption = SIP_MEDIA_ENCRYPTION_NONE;
g_assert (user_data);
data = user_data;
if (g_key_file_has_key (data->key_file, data->name, "Id", NULL))
id = g_key_file_get_string (data->key_file, data->name, "Id", NULL);
else
id = g_strdup (data->name);
host = g_key_file_get_string (data->key_file, data->name, "Host", NULL);
user = g_key_file_get_string (data->key_file, data->name, "User", NULL);
display_name = g_key_file_get_string (data->key_file, data->name, "DisplayName", NULL);
protocol = g_key_file_get_string (data->key_file, data->name, "Protocol", NULL);
port = g_key_file_get_integer (data->key_file, data->name, "Port", NULL);
local_port = g_key_file_get_integer (data->key_file, data->name, "LocalPort", NULL);
if (g_key_file_has_key (data->key_file, data->name, "AutoConnect", NULL))
auto_connect = g_key_file_get_boolean (data->key_file, data->name, "AutoConnect", NULL);
if (protocol == NULL)
protocol = g_strdup ("UDP");
if (g_key_file_has_key (data->key_file, data->name, "DirectMode", NULL))
direct_mode = g_key_file_get_boolean (data->key_file, data->name, "DirectMode", NULL);
if (g_key_file_has_key (data->key_file, data->name, "CanTel", NULL))
can_tel =
g_key_file_get_boolean (data->key_file, data->name, "CanTel", NULL);
if (g_key_file_has_key (data->key_file, data->name, "MediaEncryption", NULL))
media_encryption =
(SipMediaEncryption) g_key_file_get_integer (data->key_file, data->name, "MediaEncryption", NULL);
/* PW */
password = secret_password_lookup_finish (result, &error);
if (!direct_mode && error) {
g_warning ("Could not lookup password: %s", error->message);
return;
}
if (!direct_mode &&
(STR_IS_NULL_OR_EMPTY (host) ||
STR_IS_NULL_OR_EMPTY (user) ||
STR_IS_NULL_OR_EMPTY (password))) {
g_warning ("Host, user and password must not be empty");
return;
}
calls_sip_provider_add_origin_full (data->provider,
id,
host,
user,
password,
display_name,
protocol,
port,
media_encryption,
auto_connect,
direct_mode,
local_port,
can_tel,
FALSE);
}
static void
new_origin_from_keyfile_secret (CallsSipProvider *self,
GKeyFile *key_file,
const char *name)
{
g_autofree char *host = NULL;
g_autofree char *user = NULL;
SipOriginLoadData *data;
g_assert (CALLS_IS_SIP_PROVIDER (self));
g_assert (key_file);
g_assert (name);
if (!g_key_file_has_group (key_file, name)) {
g_warning ("Keyfile has no group %s", name);
return;
}
host = g_key_file_get_string (key_file, name, "Host", NULL);
user = g_key_file_get_string (key_file, name, "User", NULL);
data = g_new0 (SipOriginLoadData, 1);
data->provider = self;
g_key_file_ref (key_file);
data->key_file = key_file;
data->name = g_strdup (name);
secret_password_lookup (calls_secret_get_schema (), NULL,
on_origin_pw_looked_up, data,
CALLS_SERVER_ATTRIBUTE, host,
CALLS_USERNAME_ATTRIBUTE, user,
CALLS_PROTOCOL_ATTRIBUTE, CALLS_PROTOCOL_SIP_STR,
NULL);
}
static void
on_origin_pw_cleared (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
g_autoptr (GError) error = NULL;
if (!secret_password_clear_finish (result, &error))
g_warning ("Could not delete the password in the keyring: %s",
error ? error->message : "No reason given");
}
static void
origin_pw_delete_secret (CallsSipOrigin *origin)
{
g_autofree char *host = NULL;
g_autofree char *user = NULL;
g_assert (CALLS_IS_SIP_ORIGIN (origin));
g_object_get (origin,
"host", &host,
"user", &user,
NULL);
secret_password_clear (calls_secret_get_schema (), NULL, on_origin_pw_cleared, NULL,
CALLS_SERVER_ATTRIBUTE, host,
CALLS_USERNAME_ATTRIBUTE, user,
CALLS_PROTOCOL_ATTRIBUTE, CALLS_PROTOCOL_SIP_STR,
NULL);
}
static void
on_origin_pw_saved (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
g_autoptr (GError) error = NULL;
if (!secret_password_store_finish (result, &error)) {
g_warning ("Could not store the password in the keyring: %s",
error ? error->message : "No reason given");
}
}
static void
origin_to_keyfile (CallsSipOrigin *origin,
GKeyFile *key_file,
const char *name)
{
g_autofree char *id = NULL;
g_autofree char *host = NULL;
g_autofree char *user = NULL;
g_autofree char *password = NULL;
g_autofree char *display_name = NULL;
g_autofree char *protocol = NULL;
g_autofree char *label_secret = NULL;
gint port;
gint local_port;
gboolean auto_connect;
gboolean direct_mode;
gboolean can_tel;
SipMediaEncryption media_encryption;
g_assert (CALLS_IS_SIP_ORIGIN (origin));
g_assert (key_file);
g_object_get (origin,
"id", &id,
"host", &host,
"user", &user,
"password", &password,
"display-name", &display_name,
"transport-protocol", &protocol,
"port", &port,
"auto-connect", &auto_connect,
"direct-mode", &direct_mode,
"local-port", &local_port,
"can-tel", &can_tel,
"media-encryption", &media_encryption,
NULL);
g_key_file_set_string (key_file, name, "Id", id);
g_key_file_set_string (key_file, name, "Host", host);
g_key_file_set_string (key_file, name, "User", user);
g_key_file_set_string (key_file, name, "DisplayName", display_name ?: "");
g_key_file_set_string (key_file, name, "Protocol", protocol);
g_key_file_set_integer (key_file, name, "Port", port);
g_key_file_set_boolean (key_file, name, "AutoConnect", auto_connect);
g_key_file_set_boolean (key_file, name, "DirectMode", direct_mode);
g_key_file_set_integer (key_file, name, "LocalPort", local_port);
g_key_file_set_boolean (key_file, name, "CanTel", can_tel);
g_key_file_set_integer (key_file, name, "MediaEncryption", media_encryption);
label_secret = g_strdup_printf ("Calls Password for %s", id);
/* save to keyring */
secret_password_store (calls_secret_get_schema (), NULL, label_secret, password,
NULL, on_origin_pw_saved, NULL,
CALLS_SERVER_ATTRIBUTE, host,
CALLS_USERNAME_ATTRIBUTE, user,
CALLS_PROTOCOL_ATTRIBUTE, CALLS_PROTOCOL_SIP_STR,
NULL);
}
static const char *
calls_sip_provider_get_name (CallsProvider *provider)
{
return "SIP provider";
}
static const char *
calls_sip_provider_get_status (CallsProvider *provider)
{
CallsSipProvider *self = CALLS_SIP_PROVIDER (provider);
switch (self->sip_state) {
case SIP_ENGINE_ERROR:
return "Error";
case SIP_ENGINE_READY:
return "Normal";
default:
break;
}
return "Unknown";
}
static GListModel *
calls_sip_provider_get_origins (CallsProvider *provider)
{
CallsSipProvider *self = CALLS_SIP_PROVIDER (provider);
return G_LIST_MODEL (self->origins);
}
static const char *const *
calls_sip_provider_get_protocols (CallsProvider *provider)
{
return supported_protocols;
}
static void
calls_sip_provider_deinit_sip (CallsSipProvider *self)
{
GSource *gsource;
if (self->sip_state == SIP_ENGINE_NULL)
return;
/* clean up sofia */
if (!self->ctx)
goto bail;
if (self->ctx->root) {
gsource = su_glib_root_gsource (self->ctx->root);
g_source_destroy (gsource);
su_root_destroy (self->ctx->root);
if (su_home_unref (self->ctx->home) != 1)
g_warning ("Error in su_home_unref ()");
}
g_clear_pointer (&self->ctx, g_free);
bail:
self->sip_state = SIP_ENGINE_NULL;
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_SIP_STATE]);
}
static gboolean
calls_sip_provider_init_sofia (CallsSipProvider *self,
GError **error)
{
GSource *gsource;
g_assert (CALLS_SIP_PROVIDER (self));
self->ctx = g_new0 (CallsSipContext, 1);
if (self->ctx == NULL) {
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Could not allocate memory for the SIP context");
goto err;
}
if (su_init () != su_success) {
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"su_init () failed");
goto err;
}
if (su_home_init (self->ctx->home) != su_success) {
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"su_home_init () failed");
goto err;
}
self->ctx->root = su_glib_root_create (self);
if (self->ctx->root == NULL) {
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"su_glib_root_create () failed");
goto err;
}
gsource = su_glib_root_gsource (self->ctx->root);
if (gsource == NULL) {
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"su_glib_root_gsource () failed");
goto err;
}
g_source_attach (gsource, NULL);
self->sip_state = SIP_ENGINE_READY;
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_SIP_STATE]);
return TRUE;
err:
self->sip_state = SIP_ENGINE_ERROR;
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_SIP_STATE]);
return FALSE;
}
static void
calls_sip_provider_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
CallsSipProvider *self = CALLS_SIP_PROVIDER (object);
switch (property_id) {
case PROP_SIP_STATE:
g_value_set_enum (value, self->sip_state);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
calls_sip_provider_constructed (GObject *object)
{
CallsSipProvider *self = CALLS_SIP_PROVIDER (object);
g_autoptr (GError) error = NULL;
const gchar *env_sip_test;
env_sip_test = g_getenv ("CALLS_SIP_TEST");
if (env_sip_test && env_sip_test[0] != '\0')
self->use_memory_backend = TRUE;
if (calls_sip_provider_init_sofia (self, &error)) {
if (!self->use_memory_backend) {
g_autoptr (GKeyFile) key_file = g_key_file_new ();
if (!g_key_file_load_from_file (key_file, self->filename, G_KEY_FILE_NONE, &error)) {
g_debug ("Error loading key file: %s", error->message);
goto out;
}
calls_sip_provider_load_accounts (self, key_file);
}
} else {
g_warning ("Could not initialize sofia stack: %s", error->message);
}
out:
G_OBJECT_CLASS (calls_sip_provider_parent_class)->constructed (object);
}
static void
calls_sip_provider_dispose (GObject *object)
{
CallsSipProvider *self = CALLS_SIP_PROVIDER (object);
g_list_store_remove_all (self->origins);
g_clear_object (&self->origins);
g_clear_object (&self->account_widget);
g_clear_pointer (&self->filename, g_free);
calls_sip_provider_deinit_sip (self);
G_OBJECT_CLASS (calls_sip_provider_parent_class)->dispose (object);
}
#ifndef FOR_TESTING
static void
calls_sip_provider_class_finalize (CallsSipProviderClass *klass)
{
}
#endif /* FOR_TESTING */
static void
calls_sip_provider_class_init (CallsSipProviderClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
CallsProviderClass *provider_class = CALLS_PROVIDER_CLASS (klass);
object_class->constructed = calls_sip_provider_constructed;
object_class->dispose = calls_sip_provider_dispose;
object_class->get_property = calls_sip_provider_get_property;
provider_class->get_name = calls_sip_provider_get_name;
provider_class->get_status = calls_sip_provider_get_status;
provider_class->get_origins = calls_sip_provider_get_origins;
provider_class->get_protocols = calls_sip_provider_get_protocols;
props[PROP_SIP_STATE] =
g_param_spec_enum ("sip-state",
"SIP state",
"The state of the SIP engine",
SIP_TYPE_ENGINE_STATE,
SIP_ENGINE_NULL,
G_PARAM_READABLE);
g_object_class_install_properties (object_class, PROP_LAST_PROP, props);
}
static void
calls_sip_provider_message_source_interface_init (CallsMessageSourceInterface *iface)
{
}
static void
ensure_account_widget (CallsSipProvider *self)
{
if (!self->account_widget) {
self->account_widget = calls_sip_account_widget_new (self);
g_object_ref_sink (self->account_widget);
}
}
static GtkWidget *
get_account_widget (CallsAccountProvider *provider)
{
CallsSipProvider *self = CALLS_SIP_PROVIDER (provider);
ensure_account_widget (self);
return GTK_WIDGET (self->account_widget);
}
static void
add_new_account (CallsAccountProvider *provider)
{
CallsSipProvider *self = CALLS_SIP_PROVIDER (provider);
ensure_account_widget (self);
calls_sip_account_widget_set_origin (self->account_widget, NULL);
}
static void
edit_account (CallsAccountProvider *provider,
CallsAccount *account)
{
CallsSipProvider *self = CALLS_SIP_PROVIDER (provider);
ensure_account_widget (self);
calls_sip_account_widget_set_origin (self->account_widget, CALLS_SIP_ORIGIN (account));
}
static void
calls_sip_provider_account_provider_interface_init (CallsAccountProviderInterface *iface)
{
iface->get_account_widget = get_account_widget;
iface->add_new_account = add_new_account;
iface->edit_account = edit_account;
}
static void
calls_sip_provider_init (CallsSipProvider *self)
{
g_autofree char *directory = NULL;
const char *filename_env = g_getenv ("CALLS_SIP_ACCOUNT_FILE");
const char *sip_test_env = g_getenv ("CALLS_SIP_TEST");
self->origins = g_list_store_new (CALLS_TYPE_ORIGIN);
if (!STR_IS_NULL_OR_EMPTY (filename_env))
self->filename = g_strdup (filename_env);
else
self->filename = g_build_filename (g_get_user_config_dir (),
APP_DATA_NAME,
SIP_ACCOUNT_FILE,
NULL);
if (STR_IS_NULL_OR_EMPTY (sip_test_env)) {
directory = g_path_get_dirname (self->filename);
if (g_mkdir_with_parents (directory, 0750) == -1) {
int err_save = errno;
g_warning ("Failed to create directory '%s': %d\n"
"Can not store credentials persistently!",
directory, err_save);
}
}
}
/**
* calls_sip_provider_add_origin:
* @self: A #CallsSipProvider
* @id: The id of the new origin (should be unique)
* @host: The host to connect to
* @user: The username to use
* @password: The password to use
* @display_name: The display name
* @transport_protocol: The transport protocol to use, can be one of "UDP", "TCP" or "TLS"
* @port: The port of the host
* @media_encryption: A #SipMediaEncryption specifying if media should be encrypted
* @store_credentials: Whether to store credentials for this origin to disk
*
* Adds a new origin (SIP account)
*
* Return: (transfer none): A #CallsSipOrigin
*/
CallsSipOrigin *
calls_sip_provider_add_origin (CallsSipProvider *self,
const char *id,
const char *host,
const char *user,
const char *password,
const char *display_name,
const char *transport_protocol,
gint port,
SipMediaEncryption media_encryption,
gboolean store_credentials)
{
return calls_sip_provider_add_origin_full (self,
id,
host,
user,
password,
display_name,
transport_protocol,
port,
media_encryption,
TRUE,
FALSE,
0,
FALSE,
store_credentials);
}
/**
* calls_sip_provider_add_origin_full:
* @self: A #CallsSipProvider
* @id: The id of the new origin (should be unique)
* @host: The host to connect to
* @user: The username to use
* @password: The password to use
* @display_name: The display name
* @transport_protocol: The transport protocol to use, can be one of "UDP", "TCP" or "TLS"
* @port: The port of the host
* @media_encryption: A #SipMediaEncryption specifying if media should be encrypted
* @auto_connect: Whether to automatically try going online
* @direct_mode: Whether to use direct connection mode. Useful when you don't want to
* connect to a SIP server. Mostly useful for testing and debugging.
* @can_tel: Whether this origin can be used for PSTN telephony
* @store_credentials: Whether to store credentials for this origin to disk
*
* Adds a new origin (SIP account). If @direct_mode is %TRUE then @host, @user and
* @password do not have to be set.
*
* Return: (transfer none): A #CallsSipOrigin
*/
CallsSipOrigin *
calls_sip_provider_add_origin_full (CallsSipProvider *self,
const char *id,
const char *host,
const char *user,
const char *password,
const char *display_name,
const char *transport_protocol,
gint port,
SipMediaEncryption media_encryption,
gboolean auto_connect,
gboolean direct_mode,
gint local_port,
gboolean can_tel,
gboolean store_credentials)
{
g_autoptr (CallsSipOrigin) origin = NULL;
g_autofree char *protocol = NULL;
g_return_val_if_fail (CALLS_IS_SIP_PROVIDER (self), NULL);
g_return_val_if_fail (id || *id, NULL);
/* direct-mode is mostly useful for testing without a SIP server */
if (!direct_mode) {
g_return_val_if_fail (host, NULL);
g_return_val_if_fail (user, NULL);
g_return_val_if_fail (password, NULL);
}
if (transport_protocol) {
g_return_val_if_fail (protocol_is_valid (transport_protocol), NULL);
protocol = g_ascii_strup (transport_protocol, -1);
}
origin = g_object_new (CALLS_TYPE_SIP_ORIGIN,
"id", id,
"sip-context", self->ctx,
"host", host,
"user", user,
"password", password,
"display-name", display_name,
"transport-protocol", protocol ?: "UDP",
"port", port,
"media-encryption", media_encryption,
"auto-connect", auto_connect,
"direct-mode", direct_mode,
"local-port", local_port,
"can-tel", can_tel,
NULL);
g_list_store_append (self->origins, origin);
if (store_credentials && !self->use_memory_backend)
calls_sip_provider_save_accounts_to_disk (self);
return origin;
}
gboolean
calls_sip_provider_remove_origin (CallsSipProvider *self,
CallsSipOrigin *origin)
{
guint position;
g_return_val_if_fail (CALLS_IS_SIP_PROVIDER (self), FALSE);
g_return_val_if_fail (CALLS_IS_SIP_ORIGIN (origin), FALSE);
if (g_list_store_find (self->origins, origin, &position)) {
g_object_ref (origin);
g_list_store_remove (self->origins, position);
if (!self->use_memory_backend) {
origin_pw_delete_secret (origin);
calls_sip_provider_save_accounts_to_disk (self);
}
g_object_unref (origin);
return TRUE;
}
return FALSE;
}
CallsSipProvider *
calls_sip_provider_new (void)
{
return g_object_new (CALLS_TYPE_SIP_PROVIDER, NULL);
}
void
calls_sip_provider_load_accounts (CallsSipProvider *self,
GKeyFile *key_file)
{
g_autoptr (GError) error = NULL;
g_auto (GStrv) groups = NULL;
g_return_if_fail (CALLS_IS_SIP_PROVIDER (self));
g_return_if_fail (key_file);
groups = g_key_file_get_groups (key_file, NULL);
for (gsize i = 0; groups[i] != NULL; i++) {
new_origin_from_keyfile_secret (self, key_file, groups[i]);
}
}
void
calls_sip_provider_save_accounts (CallsSipProvider *self,
GKeyFile *key_file)
{
guint n_origins;
g_return_if_fail (CALLS_IS_SIP_PROVIDER (self));
g_return_if_fail (key_file);
n_origins = g_list_model_get_n_items (G_LIST_MODEL (self->origins));
for (guint i = 0; i < n_origins; i++) {
g_autoptr (CallsSipOrigin) origin =
g_list_model_get_item (G_LIST_MODEL (self->origins), i);
g_autofree char *group_name = g_strdup_printf ("sip-%02d", i);
origin_to_keyfile (origin, key_file, group_name);
}
}
gboolean
calls_sip_provider_save_accounts_to_disk (CallsSipProvider *self)
{
g_autoptr (GKeyFile) key_file = g_key_file_new ();
g_autoptr (GError) error = NULL;
gboolean saved = FALSE;
g_assert (CALLS_IS_SIP_PROVIDER (self));
calls_sip_provider_save_accounts (self, key_file);
if (!(saved = g_key_file_save_to_file (key_file, self->filename, &error)))
g_warning ("Error saving keyfile to file %s: %s", self->filename, error->message);
return saved;
}
#ifndef FOR_TESTING
G_MODULE_EXPORT void
peas_register_types (PeasObjectModule *module)
{
calls_sip_provider_register_type (G_TYPE_MODULE (module));
peas_object_module_register_extension_type (module,
CALLS_TYPE_PROVIDER,
CALLS_TYPE_SIP_PROVIDER);
}
#endif /* FOR_TESTING */