gprs: Support multiple active contexts

This commit is contained in:
Denis Kenzior 2010-10-25 14:42:46 -05:00
parent eb0557ff9b
commit d168c35b99
1 changed files with 42 additions and 41 deletions

View File

@ -79,7 +79,7 @@ struct ofono_gprs {
GKeyFile *settings;
char *imsi;
DBusMessage *pending;
struct ofono_gprs_context *context_driver;
GSList *context_drivers;
const struct ofono_gprs_driver *driver;
void *driver_data;
struct ofono_atom *atom;
@ -87,7 +87,6 @@ struct ofono_gprs {
struct ofono_gprs_context {
struct ofono_gprs *gprs;
DBusMessage *pending;
const struct ofono_gprs_context_driver *driver;
void *driver_data;
struct ofono_atom *atom;
@ -110,7 +109,9 @@ struct pri_context {
char *path;
char *key;
struct context_settings *settings;
DBusMessage *pending;
struct ofono_gprs_primary_context context;
struct ofono_gprs_context *context_driver;
struct ofono_gprs *gprs;
};
@ -443,7 +444,6 @@ static void pri_activate_callback(const struct ofono_error *error,
void *data)
{
struct pri_context *ctx = data;
struct ofono_gprs_context *gc = ctx->gprs->context_driver;
DBusConnection *conn = ofono_dbus_get_connection();
dbus_bool_t value;
@ -452,18 +452,19 @@ static void pri_activate_callback(const struct ofono_error *error,
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
DBG("Activating context failed with error: %s",
telephony_error_to_str(error));
__ofono_dbus_pending_reply(&gc->pending,
__ofono_error_failed(gc->pending));
__ofono_dbus_pending_reply(&ctx->pending,
__ofono_error_failed(ctx->pending));
gprs_cid_release(ctx->gprs, ctx->context.cid);
ctx->context.cid = 0;
ctx->context_driver = NULL;
return;
}
ctx->active = TRUE;
__ofono_dbus_pending_reply(&gc->pending,
dbus_message_new_method_return(gc->pending));
__ofono_dbus_pending_reply(&ctx->pending,
dbus_message_new_method_return(ctx->pending));
/*
* If we don't have the interface, don't bother emitting any settings,
@ -482,24 +483,24 @@ static void pri_activate_callback(const struct ofono_error *error,
static void pri_deactivate_callback(const struct ofono_error *error, void *data)
{
struct pri_context *ctx = data;
struct ofono_gprs_context *gc = ctx->gprs->context_driver;
DBusConnection *conn = ofono_dbus_get_connection();
dbus_bool_t value;
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
DBG("Deactivating context failed with error: %s",
telephony_error_to_str(error));
__ofono_dbus_pending_reply(&gc->pending,
__ofono_error_failed(gc->pending));
__ofono_dbus_pending_reply(&ctx->pending,
__ofono_error_failed(ctx->pending));
return;
}
gprs_cid_release(ctx->gprs, ctx->context.cid);
ctx->context.cid = 0;
ctx->active = FALSE;
__ofono_dbus_pending_reply(&gc->pending,
dbus_message_new_method_return(gc->pending));
ctx->context_driver = NULL;
__ofono_dbus_pending_reply(&ctx->pending,
dbus_message_new_method_return(ctx->pending));
pri_reset_context_settings(ctx);
@ -712,15 +713,13 @@ static DBusMessage *pri_set_property(DBusConnection *conn,
dbus_message_iter_recurse(&iter, &var);
if (g_str_equal(property, "Active")) {
struct ofono_gprs_context *gc = ctx->gprs->context_driver;
struct ofono_gprs_context *gc;
struct idmap *cidmap = ctx->gprs->cid_map;
if (gc == NULL || gc->driver == NULL ||
gc->driver->activate_primary == NULL ||
gc->driver->deactivate_primary == NULL ||
ctx->gprs->cid_map == NULL)
if (cidmap == NULL)
return __ofono_error_not_implemented(msg);
if (gc->pending)
if (ctx->pending)
return __ofono_error_busy(msg);
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BOOLEAN)
@ -738,24 +737,24 @@ static DBusMessage *pri_set_property(DBusConnection *conn,
return __ofono_error_attach_in_progress(msg);
if (value) {
unsigned int cid_min = idmap_get_min(cidmap);
ctx->context.cid = gprs_cid_alloc(ctx->gprs);
if (ctx->context.cid == 0)
return __ofono_error_failed(msg);
if (ctx->context.cid !=
idmap_get_min(ctx->gprs->cid_map)) {
ofono_error("Multiple active contexts are"
" not yet supported");
gprs_cid_release(ctx->gprs, ctx->context.cid);
ctx->context.cid = 0;
return __ofono_error_failed(msg);
}
ctx->context_driver =
g_slist_nth_data(ctx->gprs->context_drivers,
ctx->context.cid - cid_min);
}
gc->pending = dbus_message_ref(msg);
gc = ctx->context_driver;
if (gc == NULL || gc->driver == NULL ||
gc->driver->activate_primary == NULL ||
gc->driver->deactivate_primary == NULL)
return __ofono_error_not_implemented(msg);
ctx->pending = dbus_message_ref(msg);
if (value)
gc->driver->activate_primary(gc, &ctx->context,
@ -987,8 +986,9 @@ static void gprs_attached_update(struct ofono_gprs *gprs)
gprs_cid_release(gprs, ctx->context.cid);
ctx->context.cid = 0;
ctx->context_driver = NULL;
ctx->active = FALSE;
pri_reset_context_settings(ctx);
value = FALSE;
@ -1386,7 +1386,7 @@ static DBusMessage *gprs_remove_context(DBusConnection *conn,
return __ofono_error_not_found(msg);
if (ctx->active) {
struct ofono_gprs_context *gc = gprs->context_driver;
struct ofono_gprs_context *gc = ctx->context_driver;
gprs->pending = dbus_message_ref(msg);
gc->driver->deactivate_primary(gc, ctx->context.cid,
@ -1559,18 +1559,21 @@ static void gprs_context_unregister(struct ofono_atom *atom)
{
struct ofono_gprs_context *gc = __ofono_atom_get_data(atom);
if (gc->gprs)
gc->gprs->context_driver = NULL;
if (gc->gprs == NULL)
return;
gc->gprs->context_drivers = g_slist_remove(gc->gprs->context_drivers,
gc);
gc->gprs = NULL;
}
void ofono_gprs_add_context(struct ofono_gprs *gprs,
struct ofono_gprs_context *gc)
{
gprs->context_driver = gc;
gc->gprs = gprs;
if (gc->driver == NULL)
return;
gprs->context_drivers = g_slist_append(gprs->context_drivers, gc);
__ofono_atom_register(gc->atom, gprs_context_unregister);
}
@ -1593,8 +1596,9 @@ void ofono_gprs_context_deactivated(struct ofono_gprs_context *gc,
gprs_cid_release(ctx->gprs, ctx->context.cid);
ctx->context.cid = 0;
ctx->active = FALSE;
ctx->context_driver = NULL;
pri_reset_context_settings(ctx);
value = FALSE;
@ -1776,10 +1780,7 @@ static void gprs_remove(struct ofono_atom *atom)
gprs->pid_map = NULL;
}
if (gprs->context_driver) {
gprs->context_driver->gprs = NULL;
gprs->context_driver = NULL;
}
g_slist_free(gprs->context_drivers);
if (gprs->driver && gprs->driver->remove)
gprs->driver->remove(gprs);