202 lines
10 KiB
C
202 lines
10 KiB
C
/* ide-task.h
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*
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* Copyright 2018 Christian Hergert
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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#if !defined (IDE_THREADING_INSIDE) && !defined (IDE_THREADING_COMPILATION)
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# error "Only <libide-threading.h> can be included directly."
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#endif
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#include <gio/gio.h>
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G_BEGIN_DECLS
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#define IDE_TYPE_TASK (ide_task_get_type())
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IDE_AVAILABLE_IN_3_32
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G_DECLARE_DERIVABLE_TYPE (IdeTask, ide_task, IDE, TASK, GObject)
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typedef void (*IdeTaskThreadFunc) (IdeTask *task,
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gpointer source_object,
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gpointer task_data,
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GCancellable *cancellable);
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typedef enum
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{
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IDE_TASK_KIND_DEFAULT,
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IDE_TASK_KIND_COMPILER,
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IDE_TASK_KIND_INDEXER,
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IDE_TASK_KIND_IO,
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IDE_TASK_KIND_LAST
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} IdeTaskKind;
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struct _IdeTaskClass
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{
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GObjectClass parent;
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gpointer _reserved[16];
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};
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IDE_AVAILABLE_IN_3_32
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IdeTask *ide_task_new (gpointer source_object,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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IDE_AVAILABLE_IN_3_32
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void ide_task_chain (IdeTask *self,
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IdeTask *other_task);
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IDE_AVAILABLE_IN_3_32
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GCancellable *ide_task_get_cancellable (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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gboolean ide_task_get_completed (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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IdeTaskKind ide_task_get_kind (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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const gchar *ide_task_get_name (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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gint ide_task_get_priority (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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gint ide_task_get_complete_priority (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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gpointer ide_task_get_source_object (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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gpointer ide_task_get_source_tag (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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gpointer ide_task_get_task_data (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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gboolean ide_task_had_error (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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gboolean ide_task_is_valid (gpointer self,
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gpointer source_object);
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IDE_AVAILABLE_IN_3_32
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gboolean ide_task_propagate_boolean (IdeTask *self,
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GError **error);
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IDE_AVAILABLE_IN_3_32
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gpointer ide_task_propagate_boxed (IdeTask *self,
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GError **error);
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IDE_AVAILABLE_IN_3_32
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gssize ide_task_propagate_int (IdeTask *self,
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GError **error);
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IDE_AVAILABLE_IN_3_32
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gpointer ide_task_propagate_object (IdeTask *self,
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GError **error);
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IDE_AVAILABLE_IN_3_32
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gpointer ide_task_propagate_pointer (IdeTask *self,
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GError **error);
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IDE_AVAILABLE_IN_3_32
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void ide_task_return_boolean (IdeTask *self,
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gboolean result);
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IDE_AVAILABLE_IN_3_32
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void ide_task_return_boxed (IdeTask *self,
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GType result_type,
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gpointer result);
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IDE_AVAILABLE_IN_3_32
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void ide_task_return_error (IdeTask *self,
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GError *error);
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IDE_AVAILABLE_IN_3_32
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gboolean ide_task_return_error_if_cancelled (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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void ide_task_return_int (IdeTask *self,
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gssize result);
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IDE_AVAILABLE_IN_3_32
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gboolean ide_task_get_return_on_cancel (IdeTask *self);
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IDE_AVAILABLE_IN_3_32
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void ide_task_return_new_error (IdeTask *self,
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GQuark error_domain,
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gint error_code,
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const gchar *format,
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...) G_GNUC_PRINTF (4, 5);
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IDE_AVAILABLE_IN_3_32
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void ide_task_return_object (IdeTask *self,
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gpointer instance);
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IDE_AVAILABLE_IN_3_32
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void ide_task_return_pointer (IdeTask *self,
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gpointer data,
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GDestroyNotify destroy);
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IDE_AVAILABLE_IN_3_32
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void ide_task_run_in_thread (IdeTask *self,
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IdeTaskThreadFunc thread_func);
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IDE_AVAILABLE_IN_3_32
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void ide_task_set_check_cancellable (IdeTask *self,
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gboolean check_cancellable);
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IDE_AVAILABLE_IN_3_32
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void ide_task_set_kind (IdeTask *self,
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IdeTaskKind kind);
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IDE_AVAILABLE_IN_3_32
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void ide_task_set_name (IdeTask *self,
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const gchar *name);
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IDE_AVAILABLE_IN_3_32
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void ide_task_set_priority (IdeTask *self,
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gint priority);
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IDE_AVAILABLE_IN_3_32
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void ide_task_set_complete_priority (IdeTask *self,
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gint complete_priority);
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IDE_AVAILABLE_IN_3_32
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void ide_task_set_release_on_propagate (IdeTask *self,
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gboolean release_on_propagate);
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IDE_AVAILABLE_IN_3_32
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void ide_task_set_return_on_cancel (IdeTask *self,
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gboolean return_on_cancel);
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IDE_AVAILABLE_IN_3_32
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void ide_task_set_source_tag (IdeTask *self,
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gpointer source_tag);
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IDE_AVAILABLE_IN_3_32
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void ide_task_set_task_data (IdeTask *self,
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gpointer task_data,
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GDestroyNotify task_data_destroy);
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IDE_AVAILABLE_IN_3_32
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void ide_task_report_new_error (gpointer source_object,
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GAsyncReadyCallback callback,
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gpointer callback_data,
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gpointer source_tag,
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GQuark domain,
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gint code,
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const gchar *format,
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...) G_GNUC_PRINTF (7, 8);
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#ifdef __GNUC__
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# define ide_task_new(self, cancellable, callback, user_data) \
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({ \
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IdeTask *__ide_task = (ide_task_new) (self, cancellable, callback, user_data); \
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ide_task_set_name (__ide_task, g_intern_static_string (G_STRLOC)); \
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__ide_task; \
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})
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# define ide_task_set_task_data(t,d,n) \
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G_STMT_START { \
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__typeof__((d)) __task_data = (d); \
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(ide_task_set_task_data) ((t), \
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__task_data, \
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0 ? (((n) (__task_data)), (GDestroyNotify)NULL) \
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: ((GDestroyNotify)(n))); \
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} G_STMT_END
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# define ide_task_return_pointer(t,d,n) \
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G_STMT_START { \
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__typeof__((d)) __task_return = (d); \
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if ((n) != NULL) \
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(ide_task_return_pointer) ((t), \
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__task_return, \
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0 ? (((n) (__task_return)), (GDestroyNotify)NULL) \
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: ((GDestroyNotify)(n))); \
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else \
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(ide_task_return_pointer) ((t), __task_return, NULL); \
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} G_STMT_END
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#endif
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G_END_DECLS
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