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iface-modem: port mm_iface_modem_create_bearer to use GTask

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This commit is contained in:
Ben Chan
2017-06-30 02:23:41 -07:00
committed by Aleksander Morgado
parent c09b3b9426
commit 0bc40c8c95
1 changed files with 24 additions and 29 deletions
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53
src/mm-iface-modem.c
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@@ -454,17 +454,12 @@ bearer_status_changed (MMBaseBearer *bearer,
}
typedef struct {
MMIfaceModem *self;
MMBearerList *list;
GSimpleAsyncResult *result;
} CreateBearerContext;
static void
create_bearer_context_complete_and_free (CreateBearerContext *ctx)
create_bearer_context_free (CreateBearerContext *ctx)
{
g_simple_async_result_complete_in_idle (ctx->result);
g_object_unref (ctx->result);
g_object_unref (ctx->self);
if (ctx->list)
g_object_unref (ctx->list);
g_slice_free (CreateBearerContext, ctx);
@@ -475,30 +470,30 @@ mm_iface_modem_create_bearer_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
return NULL;
return 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
create_bearer_ready (MMIfaceModem *self,
GAsyncResult *res,
CreateBearerContext *ctx)
GTask *task)
{
CreateBearerContext *ctx;
MMBaseBearer *bearer;
GError *error = NULL;
bearer = MM_IFACE_MODEM_GET_INTERFACE (self)->create_bearer_finish (self, res, &error);
if (error) {
g_simple_async_result_take_error (ctx->result, error);
create_bearer_context_complete_and_free (ctx);
g_task_return_error (task, error);
g_object_unref (task);
return;
}
ctx = g_task_get_task_data (task);
if (!mm_bearer_list_add_bearer (ctx->list, bearer, &error)) {
g_simple_async_result_take_error (ctx->result, error);
create_bearer_context_complete_and_free (ctx);
g_task_return_error (task, error);
g_object_unref (task);
g_object_unref (bearer);
return;
}
@@ -509,8 +504,8 @@ create_bearer_ready (MMIfaceModem *self,
"notify::" MM_BASE_BEARER_STATUS,
(GCallback)bearer_status_changed,
self);
g_simple_async_result_set_op_res_gpointer (ctx->result, bearer, g_object_unref);
create_bearer_context_complete_and_free (ctx);
g_task_return_pointer (task, bearer, g_object_unref);
g_object_unref (task);
}
void
@@ -520,34 +515,34 @@ mm_iface_modem_create_bearer (MMIfaceModem *self,
gpointer user_data)
{
CreateBearerContext *ctx;
GTask *task;
ctx = g_slice_new (CreateBearerContext);
ctx->self = g_object_ref (self);
ctx->result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
mm_iface_modem_create_bearer);
task = g_task_new (self, NULL, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify)create_bearer_context_free);
g_object_get (self,
MM_IFACE_MODEM_BEARER_LIST, &ctx->list,
NULL);
if (!ctx->list) {
g_simple_async_result_set_error (
ctx->result,
g_task_return_new_error (
task,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Cannot add new bearer: bearer list not found");
create_bearer_context_complete_and_free (ctx);
g_object_unref (task);
return;
}
if (mm_bearer_list_get_count (ctx->list) == mm_bearer_list_get_max (ctx->list)) {
g_simple_async_result_set_error (
ctx->result,
g_task_return_new_error (
task,
MM_CORE_ERROR,
MM_CORE_ERROR_TOO_MANY,
"Cannot add new bearer: already reached maximum (%u)",
mm_bearer_list_get_count (ctx->list));
create_bearer_context_complete_and_free (ctx);
g_object_unref (task);
return;
}
@@ -555,7 +550,7 @@ mm_iface_modem_create_bearer (MMIfaceModem *self,
self,
properties,
(GAsyncReadyCallback)create_bearer_ready,
ctx);
task);
}
typedef struct {