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authorBen Chan <benchan@chromium.org>2017-04-12 13:15:07 -0700
committerAleksander Morgado <aleksander@aleksander.es>2017-04-18 15:32:38 +0200
commit95419b1a55f9454fcfb4b4a7f9959109495b283c (patch)
treecd2ebaadf99eb175ec7b0274603606f17697f26d /src
parent129edfe478cbb97eeaa3408ccb84d2e7b0c0420a (diff)
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libqmi-glib,device: port qmi_device_allocate_client to use GTask
Diffstat (limited to 'src')
-rw-r--r--src/libqmi-glib/qmi-device.c115
1 files changed, 57 insertions, 58 deletions
diff --git a/src/libqmi-glib/qmi-device.c b/src/libqmi-glib/qmi-device.c
index aa06536..b0bf8cd 100644
--- a/src/libqmi-glib/qmi-device.c
+++ b/src/libqmi-glib/qmi-device.c
@@ -859,19 +859,14 @@ unregister_client (QmiDevice *self,
/* Allocate new client */
typedef struct {
- QmiDevice *self;
- GSimpleAsyncResult *result;
QmiService service;
GType client_type;
guint8 cid;
} AllocateClientContext;
static void
-allocate_client_context_complete_and_free (AllocateClientContext *ctx)
+allocate_client_context_free (AllocateClientContext *ctx)
{
- g_simple_async_result_complete_in_idle (ctx->result);
- g_object_unref (ctx->result);
- g_object_unref (ctx->self);
g_slice_free (AllocateClientContext, ctx);
}
@@ -880,30 +875,32 @@ qmi_device_allocate_client_finish (QmiDevice *self,
GAsyncResult *res,
GError **error)
{
- if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
- return NULL;
-
- return QMI_CLIENT (g_object_ref (g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res))));
+ return g_task_propagate_pointer (G_TASK (res), error);
}
static void
-build_client_object (AllocateClientContext *ctx)
+build_client_object (GTask *task)
{
+ QmiDevice *self;
+ AllocateClientContext *ctx;
gchar *version_string = NULL;
QmiClient *client;
GError *error = NULL;
const QmiMessageCtlGetVersionInfoOutputServiceListService *version_info;
+ self = g_task_get_source_object (task);
+ ctx = g_task_get_task_data (task);
+
/* We now have a proper CID for the client, we should be able to create it
* right away */
client = g_object_new (ctx->client_type,
- QMI_CLIENT_DEVICE, ctx->self,
+ QMI_CLIENT_DEVICE, self,
QMI_CLIENT_SERVICE, ctx->service,
QMI_CLIENT_CID, ctx->cid,
NULL);
/* Add version info to the client if it was retrieved */
- version_info = find_service_version_info (ctx->self, ctx->service);
+ version_info = find_service_version_info (self, ctx->service);
if (version_info)
g_object_set (client,
QMI_CLIENT_VERSION_MAJOR, version_info->major_version,
@@ -911,28 +908,28 @@ build_client_object (AllocateClientContext *ctx)
NULL);
/* Register the client to get indications */
- if (!register_client (ctx->self, client, &error)) {
+ if (!register_client (self, client, &error)) {
g_prefix_error (&error,
"Cannot register new client with CID '%u' and service '%s'",
ctx->cid,
qmi_service_get_string (ctx->service));
- g_simple_async_result_take_error (ctx->result, error);
- allocate_client_context_complete_and_free (ctx);
+ g_task_return_error (task, error);
+ g_object_unref (task);
g_object_unref (client);
return;
}
/* Build version string for the logging */
- if (ctx->self->priv->supported_services) {
+ if (self->priv->supported_services) {
const QmiMessageCtlGetVersionInfoOutputServiceListService *info;
- info = find_service_version_info (ctx->self, ctx->service);
+ info = find_service_version_info (self, ctx->service);
if (info)
version_string = g_strdup_printf ("%u.%u", info->major_version, info->minor_version);
}
g_debug ("[%s] Registered '%s' (version %s) client with ID '%u'",
- ctx->self->priv->path_display,
+ self->priv->path_display,
qmi_service_get_string (ctx->service),
version_string ? version_string : "unknown",
ctx->cid);
@@ -940,35 +937,34 @@ build_client_object (AllocateClientContext *ctx)
g_free (version_string);
/* Client created and registered, complete successfully */
- g_simple_async_result_set_op_res_gpointer (ctx->result,
- client,
- g_object_unref);
- allocate_client_context_complete_and_free (ctx);
+ g_task_return_pointer (task, client, g_object_unref);
+ g_object_unref (task);
}
static void
allocate_cid_ready (QmiClientCtl *client_ctl,
GAsyncResult *res,
- AllocateClientContext *ctx)
+ GTask *task)
{
QmiMessageCtlAllocateCidOutput *output;
QmiService service;
guint8 cid;
GError *error = NULL;
+ AllocateClientContext *ctx;
/* Check result of the async operation */
output = qmi_client_ctl_allocate_cid_finish (client_ctl, res, &error);
if (!output) {
g_prefix_error (&error, "CID allocation failed in the CTL client: ");
- g_simple_async_result_take_error (ctx->result, error);
- allocate_client_context_complete_and_free (ctx);
+ g_task_return_error (task, error);
+ g_object_unref (task);
return;
}
/* Check result of the QMI operation */
if (!qmi_message_ctl_allocate_cid_output_get_result (output, &error)) {
- g_simple_async_result_take_error (ctx->result, error);
- allocate_client_context_complete_and_free (ctx);
+ g_task_return_error (task, error);
+ g_object_unref (task);
qmi_message_ctl_allocate_cid_output_unref (output);
return;
}
@@ -976,22 +972,24 @@ allocate_cid_ready (QmiClientCtl *client_ctl,
/* Allocation info is mandatory when result is success */
g_assert (qmi_message_ctl_allocate_cid_output_get_allocation_info (output, &service, &cid, NULL));
+ ctx = g_task_get_task_data (task);
+
if (service != ctx->service) {
- g_simple_async_result_set_error (
- ctx->result,
+ g_task_return_new_error (
+ task,
QMI_CORE_ERROR,
QMI_CORE_ERROR_FAILED,
"CID allocation failed in the CTL client: "
"Service mismatch (requested '%s', got '%s')",
qmi_service_get_string (ctx->service),
qmi_service_get_string (service));
- allocate_client_context_complete_and_free (ctx);
+ g_object_unref (task);
qmi_message_ctl_allocate_cid_output_unref (output);
return;
}
ctx->cid = cid;
- build_client_object (ctx);
+ build_client_object (task);
qmi_message_ctl_allocate_cid_output_unref (output);
}
@@ -1005,36 +1003,37 @@ qmi_device_allocate_client (QmiDevice *self,
gpointer user_data)
{
AllocateClientContext *ctx;
+ GTask *task;
g_return_if_fail (QMI_IS_DEVICE (self));
g_return_if_fail (service != QMI_SERVICE_UNKNOWN);
ctx = g_slice_new0 (AllocateClientContext);
- ctx->self = g_object_ref (self);
- ctx->result = g_simple_async_result_new (G_OBJECT (self),
- callback,
- user_data,
- qmi_device_allocate_client);
ctx->service = service;
+ task = g_task_new (self, cancellable, callback, user_data);
+ g_task_set_task_data (task,
+ ctx,
+ (GDestroyNotify)allocate_client_context_free);
+
/* Check if the requested service is supported by the device */
if (!check_service_supported (self, service)) {
- g_simple_async_result_set_error (ctx->result,
- QMI_CORE_ERROR,
- QMI_CORE_ERROR_UNSUPPORTED,
- "Service '%s' not supported by the device",
- qmi_service_get_string (service));
- allocate_client_context_complete_and_free (ctx);
+ g_task_return_new_error (task,
+ QMI_CORE_ERROR,
+ QMI_CORE_ERROR_UNSUPPORTED,
+ "Service '%s' not supported by the device",
+ qmi_service_get_string (service));
+ g_object_unref (task);
return;
}
switch (service) {
case QMI_SERVICE_CTL:
- g_simple_async_result_set_error (ctx->result,
- QMI_CORE_ERROR,
- QMI_CORE_ERROR_INVALID_ARGS,
- "Cannot create additional clients for the CTL service");
- allocate_client_context_complete_and_free (ctx);
+ g_task_return_new_error (task,
+ QMI_CORE_ERROR,
+ QMI_CORE_ERROR_INVALID_ARGS,
+ "Cannot create additional clients for the CTL service");
+ g_object_unref (task);
return;
case QMI_SERVICE_DMS:
@@ -1086,12 +1085,12 @@ qmi_device_allocate_client (QmiDevice *self,
break;
default:
- g_simple_async_result_set_error (ctx->result,
- QMI_CORE_ERROR,
- QMI_CORE_ERROR_INVALID_ARGS,
- "Clients for service '%s' not yet supported",
- qmi_service_get_string (service));
- allocate_client_context_complete_and_free (ctx);
+ g_task_return_new_error (task,
+ QMI_CORE_ERROR,
+ QMI_CORE_ERROR_INVALID_ARGS,
+ "Clients for service '%s' not yet supported",
+ qmi_service_get_string (service));
+ g_object_unref (task);
return;
}
@@ -1103,13 +1102,13 @@ qmi_device_allocate_client (QmiDevice *self,
qmi_message_ctl_allocate_cid_input_set_service (input, ctx->service, NULL);
g_debug ("[%s] Allocating new client ID...",
- ctx->self->priv->path_display);
+ self->priv->path_display);
qmi_client_ctl_allocate_cid (self->priv->client_ctl,
input,
timeout,
cancellable,
(GAsyncReadyCallback)allocate_cid_ready,
- ctx);
+ task);
qmi_message_ctl_allocate_cid_input_unref (input);
return;
@@ -1117,10 +1116,10 @@ qmi_device_allocate_client (QmiDevice *self,
/* Reuse the given CID */
g_debug ("[%s] Reusing client CID '%u'...",
- ctx->self->priv->path_display,
+ self->priv->path_display,
cid);
ctx->cid = cid;
- build_client_object (ctx);
+ build_client_object (task);
}
/*****************************************************************************/