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https://git.proxmox.com/git/fwupd
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b333e0045c
There is a lot of code in fwupd that just assigns a shared object type to a FuPlugin, and then for each device on that plugin assigns that same shared object to each FuDevice. Rather than proxy several kinds of information stores over two different levels of abstraction create a 'context' which contains the shared *system* state between the daemon, the plugins and the daemon. This will allow us to hold other per-machine state in the future, for instance the system battery level or AC state.
359 lines
8.0 KiB
C
359 lines
8.0 KiB
C
/*
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* Copyright (C) 2016 Richard Hughes <richard@hughsie.com>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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#pragma once
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#include "fu-plugin.h"
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#include "fu-device.h"
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#include "fu-hwids.h"
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#include "fu-quirks.h"
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#include "fu-security-attrs.h"
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/* for in-tree plugins only */
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#ifdef FWUPD_COMPILATION
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#include "fu-hash.h"
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/* only until HSI is declared stable */
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#include "fwupd-security-attr-private.h"
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#endif
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/**
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* SECTION:fu-plugin-vfuncs
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* @short_description: Virtual functions for plugins
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*
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* Optional functions that a plugin can implement. If implemented they will
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* be automatically called by the daemon as part of the plugin lifecycle.
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*
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* See also: #FuPlugin
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*/
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/**
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* fu_plugin_init:
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* @plugin: A #FuPlugin
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*
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* Initializes the plugin.
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* Sets up any static data structures for the plugin.
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* Most plugins should call fu_plugin_set_build_hash in here.
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*
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* Since: 0.8.0
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**/
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void fu_plugin_init (FuPlugin *plugin);
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/**
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* fu_plugin_destroy:
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* @plugin: A #FuPlugin
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*
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* Destroys the plugin.
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* Any allocated memory should be freed here.
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*
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* Since: 0.8.0
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**/
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void fu_plugin_destroy (FuPlugin *plugin);
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/**
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* fu_plugin_startup:
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* @plugin: A #FuPlugin
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* @error: A #GError
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*
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* Tries to start the plugin.
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* Returns: TRUE for success or FALSE for failure.
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*
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* Any plugins not intended for the system or that have failure communicating
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* with the device should return FALSE.
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* Any allocated memory should be freed here.
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*
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* Since: 0.8.0
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**/
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gboolean fu_plugin_startup (FuPlugin *plugin,
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GError **error);
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/**
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* fu_plugin_coldplug:
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* @plugin: A #FuPlugin
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* @error: A #GError
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*
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* Probes for devices.
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*
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* Since: 0.8.0
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**/
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gboolean fu_plugin_coldplug (FuPlugin *plugin,
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GError **error);
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/**
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* fu_plugin_coldplug_prepare:
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* @plugin: A #FuPlugin
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* @error: A #GError
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*
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* Prepares to probe for devices.
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*
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* Since: 0.8.0
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**/
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gboolean fu_plugin_coldplug_prepare (FuPlugin *plugin,
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GError **error);
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/**
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* fu_plugin_coldplug_cleanup:
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* @plugin: A #FuPlugin
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* @error: A #GError
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*
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* Cleans up from probe for devices.
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*
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* Since: 0.8.0
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**/
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gboolean fu_plugin_coldplug_cleanup (FuPlugin *plugin,
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GError **error);
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/**
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* fu_plugin_update:
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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* @blob_fw: A #GBytes
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* @flags: A #FwupdInstallFlags
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* @error: A #GError or NULL
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*
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* Updates the firmware on the device with blob_fw
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*
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* Since: 0.9.7
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**/
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gboolean fu_plugin_update (FuPlugin *plugin,
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FuDevice *dev,
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GBytes *blob_fw,
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FwupdInstallFlags flags,
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GError **error);
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/**
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* fu_plugin_verify:
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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* @flags: A #FuPluginVerifyFlags
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* @error: A #GError or NULL
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*
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* Verifies the firmware on the device matches the value stored in the database
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*
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* Since: 0.8.0
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**/
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gboolean fu_plugin_verify (FuPlugin *plugin,
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FuDevice *dev,
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FuPluginVerifyFlags flags,
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GError **error);
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/**
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* fu_plugin_unlock:
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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* @error: A #GError or NULL
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*
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* Unlocks the device for writes.
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*
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* Since: 0.8.0
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**/
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gboolean fu_plugin_unlock (FuPlugin *plugin,
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FuDevice *dev,
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GError **error);
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/**
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* fu_plugin_activate:
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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* @error: A #GError or NULL
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*
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* Activates the new firmware on the device.
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*
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* This is intended for devices that it is not safe to immediately activate
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* the firmware. It may be called at a more convenient time instead.
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*
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* Since: 1.2.6
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**/
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gboolean fu_plugin_activate (FuPlugin *plugin,
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FuDevice *dev,
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GError **error);
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/**
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* fu_plugin_clear_results:
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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* @error: A #GError or NULL
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*
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* Clears stored update results for the device.
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*
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* Since: 0.8.0
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**/
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gboolean fu_plugin_clear_results (FuPlugin *plugin,
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FuDevice *dev,
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GError **error);
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/**
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* fu_plugin_get_results:
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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* @error: A #GError or NULL
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*
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* Obtains historical update results for the device.
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*
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* Since: 0.8.0
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**/
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gboolean fu_plugin_get_results (FuPlugin *plugin,
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FuDevice *dev,
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GError **error);
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/**
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* fu_plugin_update_attach:
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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* @error: A #GError or NULL
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*
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* Swaps the device from bootloader mode to runtime mode.
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*
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* Since: 1.0.2
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**/
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gboolean fu_plugin_update_attach (FuPlugin *plugin,
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FuDevice *dev,
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GError **error);
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/**
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* fu_plugin_update_detach:
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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* @error: A #GError or NULL
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*
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* Swaps the device from runtime mode to bootloader mode.
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*
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* Since: 1.0.2
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**/
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gboolean fu_plugin_update_detach (FuPlugin *plugin,
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FuDevice *dev,
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GError **error);
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/**
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* fu_plugin_update_prepare:
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* @plugin: A #FuPlugin
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* @flags: A #FwupdInstallFlags
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* @dev: A #FuDevice
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* @error: A #GError or NULL
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*
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* Prepares the device to receive an update.
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*
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* Since: 0.8.0
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**/
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gboolean fu_plugin_update_prepare (FuPlugin *plugin,
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FwupdInstallFlags flags,
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FuDevice *dev,
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GError **error);
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/**
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* fu_plugin_update_cleanup
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* @plugin: A #FuPlugin
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* @flags: A #FwupdInstallFlags
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* @dev: A #FuDevice
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* @error: A #GError or NULL
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*
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* Cleans up the device after receiving an update.
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*
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* Since: 0.8.0
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**/
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gboolean fu_plugin_update_cleanup (FuPlugin *plugin,
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FwupdInstallFlags flags,
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FuDevice *dev,
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GError **error);
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/**
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* fu_plugin_composite_prepare
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* @plugin: A #FuPlugin
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* @devices: A #GPtrArray of #FuDevice
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* @error: A #GError or NULL
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*
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* Function run before updating group of composite devices.
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*
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* Since: 1.0.9
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**/
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gboolean fu_plugin_composite_prepare (FuPlugin *plugin,
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GPtrArray *devices,
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GError **error);
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/**
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* fu_plugin_composite_cleanup
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* @plugin: A #FuPlugin
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* @devices: A #GPtrArray of #FuDevice
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* @error: A #GError or NULL
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*
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* Function run after updating group of composite devices.
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*
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* Since: 1.0.9
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**/
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gboolean fu_plugin_composite_cleanup (FuPlugin *plugin,
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GPtrArray *devices,
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GError **error);
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/**
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* fu_plugin_backend_device_added
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* @plugin: A #FuPlugin
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* @device: A #FuDevice
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* @error: A #GError or NULL
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*
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* Function to run after a device is added by a backend, e.g. by USB or Udev.
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*
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* Since: 1.5.6
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**/
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gboolean fu_plugin_backend_device_added (FuPlugin *plugin,
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FuDevice *device,
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GError **error);
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/**
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* fu_plugin_backend_device_changed
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* @plugin: A #FuPlugin
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* @device: A #FuDevice
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* @error: A #GError or NULL
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*
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* Function run when the device changed.
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*
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* Since: 1.5.6
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**/
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gboolean fu_plugin_backend_device_changed (FuPlugin *plugin,
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FuDevice *device,
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GError **error);
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/**
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* fu_plugin_backend_device_removed
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* @plugin: A #FuPlugin
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* @device: A #FuDevice
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* @error: A #GError or NULL
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*
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* Function to run when device is physically removed.
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*
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* Since: 1.5.6
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**/
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gboolean fu_plugin_backend_device_removed (FuPlugin *plugin,
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FuDevice *device,
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GError **error);
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/**
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* fu_plugin_device_added
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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*
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* Function run when the subclassed device has been added.
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*
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* Since: 1.5.0
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**/
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void fu_plugin_device_added (FuPlugin *plugin,
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FuDevice *dev);
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/**
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* fu_plugin_device_created
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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* @error: A #GError or %NULL
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*
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* Function run when the subclassed device has been created.
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*
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* Since: 1.4.0
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**/
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gboolean fu_plugin_device_created (FuPlugin *plugin,
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FuDevice *dev,
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GError **error);
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/**
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* fu_plugin_device_registered
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* @plugin: A #FuPlugin
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* @dev: A #FuDevice
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*
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* Function run when device registered from another plugin.
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*
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* Since: 0.9.7
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**/
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void fu_plugin_device_registered (FuPlugin *plugin,
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FuDevice *dev);
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/**
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* fu_plugin_add_security_attrs
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* @plugin: A #FuPlugin
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* @attrs: A #FuSecurityAttrs
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*
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* Function that asks plugins to add Host Security Attributes.
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*
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* Since: 1.5.0
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**/
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void fu_plugin_add_security_attrs (FuPlugin *plugin,
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FuSecurityAttrs *attrs);
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