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gtask: Add guards for public functions

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https://bugzilla.gnome.org/show_bug.cgi?id=769745
This commit is contained in:
Pavel Grunt 2016-08-11 16:25:52 +02:00 committed by Colin Walters
parent b626a4677a
commit c99fe67817
1 changed files with 39 additions and 0 deletions
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39
gio/gtask.c
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@ -802,6 +802,8 @@ g_task_set_task_data (GTask *task,
gpointer task_data,
GDestroyNotify task_data_destroy)
{
g_return_if_fail (G_IS_TASK (task));
if (task->task_data_destroy)
task->task_data_destroy (task->task_data);
@ -830,6 +832,8 @@ void
g_task_set_priority (GTask *task,
gint priority)
{
g_return_if_fail (G_IS_TASK (task));
task->priority = priority;
TRACE (GIO_TASK_SET_PRIORITY (task, priority));
@ -862,6 +866,7 @@ void
g_task_set_check_cancellable (GTask *task,
gboolean check_cancellable)
{
g_return_if_fail (G_IS_TASK (task));
g_return_if_fail (check_cancellable || !task->return_on_cancel);
task->check_cancellable = check_cancellable;
@ -914,6 +919,7 @@ gboolean
g_task_set_return_on_cancel (GTask *task,
gboolean return_on_cancel)
{
g_return_val_if_fail (G_IS_TASK (task), FALSE);
g_return_val_if_fail (task->check_cancellable || !return_on_cancel, FALSE);
if (!G_TASK_IS_THREADED (task))
@ -958,6 +964,8 @@ void
g_task_set_source_tag (GTask *task,
gpointer source_tag)
{
g_return_if_fail (G_IS_TASK (task));
task->source_tag = source_tag;
TRACE (GIO_TASK_SET_SOURCE_TAG (task, source_tag));
@ -977,6 +985,8 @@ g_task_set_source_tag (GTask *task,
gpointer
g_task_get_source_object (GTask *task)
{
g_return_val_if_fail (G_IS_TASK (task), NULL);
return task->source_object;
}
@ -1004,6 +1014,8 @@ g_task_ref_source_object (GAsyncResult *res)
gpointer
g_task_get_task_data (GTask *task)
{
g_return_val_if_fail (G_IS_TASK (task), NULL);
return task->task_data;
}
@ -1020,6 +1032,8 @@ g_task_get_task_data (GTask *task)
gint
g_task_get_priority (GTask *task)
{
g_return_val_if_fail (G_IS_TASK (task), G_PRIORITY_DEFAULT);
return task->priority;
}
@ -1042,6 +1056,8 @@ g_task_get_priority (GTask *task)
GMainContext *
g_task_get_context (GTask *task)
{
g_return_val_if_fail (G_IS_TASK (task), NULL);
return task->context;
}
@ -1058,6 +1074,8 @@ g_task_get_context (GTask *task)
GCancellable *
g_task_get_cancellable (GTask *task)
{
g_return_val_if_fail (G_IS_TASK (task), NULL);
return task->cancellable;
}
@ -1073,6 +1091,8 @@ g_task_get_cancellable (GTask *task)
gboolean
g_task_get_check_cancellable (GTask *task)
{
g_return_val_if_fail (G_IS_TASK (task), FALSE);
return task->check_cancellable;
}
@ -1088,6 +1108,8 @@ g_task_get_check_cancellable (GTask *task)
gboolean
g_task_get_return_on_cancel (GTask *task)
{
g_return_val_if_fail (G_IS_TASK (task), FALSE);
return task->return_on_cancel;
}
@ -1104,6 +1126,8 @@ g_task_get_return_on_cancel (GTask *task)
gpointer
g_task_get_source_tag (GTask *task)
{
g_return_val_if_fail (G_IS_TASK (task), NULL);
return task->source_tag;
}
@ -1502,6 +1526,8 @@ g_task_attach_source (GTask *task,
GSource *source,
GSourceFunc callback)
{
g_return_if_fail (G_IS_TASK (task));
g_source_set_callback (source, callback,
g_object_ref (task), g_object_unref);
g_source_set_priority (source, task->priority);
@ -1566,6 +1592,7 @@ g_task_return_pointer (GTask *task,
gpointer result,
GDestroyNotify result_destroy)
{
g_return_if_fail (G_IS_TASK (task));
g_return_if_fail (task->result_set == FALSE);
task->result.pointer = result;
@ -1596,6 +1623,8 @@ gpointer
g_task_propagate_pointer (GTask *task,
GError **error)
{
g_return_val_if_fail (G_IS_TASK (task), NULL);
if (g_task_propagate_error (task, error))
return NULL;
@ -1621,6 +1650,7 @@ void
g_task_return_int (GTask *task,
gssize result)
{
g_return_if_fail (G_IS_TASK (task));
g_return_if_fail (task->result_set == FALSE);
task->result.size = result;
@ -1649,6 +1679,8 @@ gssize
g_task_propagate_int (GTask *task,
GError **error)
{
g_return_val_if_fail (G_IS_TASK (task), -1);
if (g_task_propagate_error (task, error))
return -1;
@ -1673,6 +1705,7 @@ void
g_task_return_boolean (GTask *task,
gboolean result)
{
g_return_if_fail (G_IS_TASK (task));
g_return_if_fail (task->result_set == FALSE);
task->result.boolean = result;
@ -1701,6 +1734,8 @@ gboolean
g_task_propagate_boolean (GTask *task,
GError **error)
{
g_return_val_if_fail (G_IS_TASK (task), FALSE);
if (g_task_propagate_error (task, error))
return FALSE;
@ -1733,6 +1768,7 @@ void
g_task_return_error (GTask *task,
GError *error)
{
g_return_if_fail (G_IS_TASK (task));
g_return_if_fail (task->result_set == FALSE);
g_return_if_fail (error != NULL);
@ -1793,6 +1829,7 @@ g_task_return_error_if_cancelled (GTask *task)
{
GError *error = NULL;
g_return_val_if_fail (G_IS_TASK (task), FALSE);
g_return_val_if_fail (task->result_set == FALSE, FALSE);
if (g_cancellable_set_error_if_cancelled (task->cancellable, &error))
@ -1823,6 +1860,8 @@ g_task_return_error_if_cancelled (GTask *task)
gboolean
g_task_had_error (GTask *task)
{
g_return_val_if_fail (G_IS_TASK (task), FALSE);
if (task->error != NULL || task->had_error)
return TRUE;