Aleksander Morgado
c3bc515b8a
There is no point in creating a new kernel device object just to process a remove event; instead, do any matching with existing kernel device objects by subsystem and name, which is what the generic backend already did anyway. This avoids unnecessary lookup of information in sysfs during removal events, because the port is anyway already gone when we try to look those up.
124 lines
5.4 KiB
C
124 lines
5.4 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details:
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*
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* Copyright (C) 2012 Google, Inc.
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*/
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#ifndef MM_DEVICE_H
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#define MM_DEVICE_H
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#include <glib.h>
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#include <glib-object.h>
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#include "mm-kernel-device.h"
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#include "mm-base-modem.h"
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#define MM_TYPE_DEVICE (mm_device_get_type ())
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#define MM_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_DEVICE, MMDevice))
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#define MM_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MM_TYPE_DEVICE, MMDeviceClass))
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#define MM_IS_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_DEVICE))
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#define MM_IS_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), MM_TYPE_DEVICE))
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#define MM_DEVICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MM_TYPE_DEVICE, MMDeviceClass))
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typedef struct _MMDevice MMDevice;
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typedef struct _MMDeviceClass MMDeviceClass;
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typedef struct _MMDevicePrivate MMDevicePrivate;
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#define MM_DEVICE_UID "uid"
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#define MM_DEVICE_PLUGIN "plugin"
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#define MM_DEVICE_MODEM "modem"
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#define MM_DEVICE_HOTPLUGGED "hotplugged"
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#define MM_DEVICE_VIRTUAL "virtual"
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#define MM_DEVICE_INHIBITED "inhibited"
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#define MM_DEVICE_OBJECT_MANAGER "object-manager"
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#define MM_DEVICE_PORT_GRABBED "port-grabbed"
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#define MM_DEVICE_PORT_RELEASED "port-released"
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struct _MMDevice {
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GObject parent;
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MMDevicePrivate *priv;
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};
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struct _MMDeviceClass {
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GObjectClass parent;
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/* signals */
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void (* port_grabbed) (MMDevice *self,
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MMKernelDevice *port);
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void (* port_released) (MMDevice *self,
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MMKernelDevice *port);
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};
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GType mm_device_get_type (void);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMDevice, g_object_unref)
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MMDevice *mm_device_new (const gchar *uid,
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gboolean hotplugged,
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gboolean virtual,
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GDBusObjectManagerServer *object_manager);
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void mm_device_grab_port (MMDevice *self,
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MMKernelDevice *kernel_port);
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gboolean mm_device_owns_port (MMDevice *self,
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MMKernelDevice *kernel_port);
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void mm_device_ignore_port (MMDevice *self,
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MMKernelDevice *kernel_port);
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gboolean mm_device_owns_port_name (MMDevice *self,
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const gchar *subsystem,
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const gchar *name);
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void mm_device_release_port_name (MMDevice *self,
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const gchar *subsystem,
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const gchar *name);
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gboolean mm_device_create_modem (MMDevice *self,
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GError **error);
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void mm_device_remove_modem (MMDevice *self);
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void mm_device_inhibit (MMDevice *self,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean mm_device_inhibit_finish (MMDevice *self,
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GAsyncResult *res,
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GError **error);
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gboolean mm_device_uninhibit (MMDevice *self,
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GError **error);
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const gchar *mm_device_get_uid (MMDevice *self);
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const gchar **mm_device_get_drivers (MMDevice *self);
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guint16 mm_device_get_vendor (MMDevice *self);
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guint16 mm_device_get_product (MMDevice *self);
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void mm_device_set_plugin (MMDevice *self,
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GObject *plugin);
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GObject *mm_device_peek_plugin (MMDevice *self);
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GObject *mm_device_get_plugin (MMDevice *self);
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MMBaseModem *mm_device_peek_modem (MMDevice *self);
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MMBaseModem *mm_device_get_modem (MMDevice *self);
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GObject *mm_device_peek_port_probe (MMDevice *self,
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MMKernelDevice *kernel_port);
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GObject *mm_device_get_port_probe (MMDevice *self,
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MMKernelDevice *kernel_port);
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GList *mm_device_peek_port_probe_list (MMDevice *self);
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GList *mm_device_get_port_probe_list (MMDevice *self);
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gboolean mm_device_get_hotplugged (MMDevice *self);
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gboolean mm_device_get_inhibited (MMDevice *self);
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/* For testing purposes */
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void mm_device_virtual_grab_ports (MMDevice *self,
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const gchar **ports);
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const gchar **mm_device_virtual_peek_ports (MMDevice *self);
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gboolean mm_device_is_virtual (MMDevice *self);
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#endif /* MM_DEVICE_H */
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