libfwupdplugin/fu-firmware.h

/*
 * Copyright (C) 2019 Richard Hughes <richard@hughsie.com>
 *
 * SPDX-License-Identifier: LGPL-2.1+
 */

#pragma once

#include <glib-object.h>
#include <fwupd.h>
#include <xmlb.h>

#include "fu-chunk.h"
#include "fu-firmware.h"

#define FU_TYPE_FIRMWARE (fu_firmware_get_type ())
G_DECLARE_DERIVABLE_TYPE (FuFirmware, fu_firmware, FU, FIRMWARE, GObject)

/**
 * FuFirmwareExportFlags:
 * @FU_FIRMWARE_EXPORT_FLAG_NONE:		No flags set
 * @FU_FIRMWARE_EXPORT_FLAG_INCLUDE_DEBUG:	Include debug information when exporting
 * @FU_FIRMWARE_EXPORT_FLAG_ASCII_DATA:		Write the data as UTF-8 strings
 *
 * The firmware export flags.
 **/
#define FU_FIRMWARE_EXPORT_FLAG_NONE			(0u)		/* Since: 1.6.0 */
#define FU_FIRMWARE_EXPORT_FLAG_INCLUDE_DEBUG		(1u << 0)	/* Since: 1.6.0 */
#define FU_FIRMWARE_EXPORT_FLAG_ASCII_DATA		(1u << 1)	/* Since: 1.6.0 */
typedef guint64 FuFirmwareExportFlags;

struct _FuFirmwareClass
{
	GObjectClass		 parent_class;
	gboolean		 (*parse)		(FuFirmware	*self,
							 GBytes		*fw,
							 guint64	 addr_start,
							 guint64	 addr_end,
							 FwupdInstallFlags flags,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
	GBytes			*(*write)		(FuFirmware	*self,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
	void			 (*export)		(FuFirmware	*self,
							 FuFirmwareExportFlags flags,
							 XbBuilderNode	*bn);
	gboolean		 (*tokenize)		(FuFirmware	*self,
							 GBytes		*fw,
							 FwupdInstallFlags flags,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
	gboolean		 (*build)		(FuFirmware	*self,
							 XbNode		*n,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
	gchar			*(*get_checksum)	(FuFirmware	*self,
							 GChecksumType	 csum_kind,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
	/*< private >*/
	gpointer		 padding[26];
};

/**
 * FuFirmwareFlags:
 * @FU_FIRMWARE_FLAG_NONE:			No flags set
 * @FU_FIRMWARE_FLAG_DEDUPE_ID:			Dedupe imges by ID
 * @FU_FIRMWARE_FLAG_DEDUPE_IDX:		Dedupe imges by IDX
 * @FU_FIRMWARE_FLAG_HAS_CHECKSUM:		Has a CRC or checksum to test internal consistency
 * @FU_FIRMWARE_FLAG_HAS_VID_PID:		Has a vendor or product ID in the firmware
 *
 * The firmware flags.
 **/
#define FU_FIRMWARE_FLAG_NONE			(0u)		/* Since: 1.5.0 */
#define FU_FIRMWARE_FLAG_DEDUPE_ID		(1u << 0)	/* Since: 1.5.0 */
#define FU_FIRMWARE_FLAG_DEDUPE_IDX		(1u << 1)	/* Since: 1.5.0 */
#define FU_FIRMWARE_FLAG_HAS_CHECKSUM		(1u << 2)	/* Since: 1.5.6 */
#define FU_FIRMWARE_FLAG_HAS_VID_PID		(1u << 3)	/* Since: 1.5.6 */
typedef guint64 FuFirmwareFlags;

#define FU_FIRMWARE_ID_PAYLOAD			"payload"
#define FU_FIRMWARE_ID_SIGNATURE		"signature"
#define FU_FIRMWARE_ID_HEADER			"header"

const gchar	*fu_firmware_flag_to_string		(FuFirmwareFlags flag);
FuFirmwareFlags	 fu_firmware_flag_from_string		(const gchar	*flag);

FuFirmware	*fu_firmware_new			(void);
FuFirmware	*fu_firmware_new_from_bytes		(GBytes		*fw);
FuFirmware	*fu_firmware_new_from_gtypes		(GBytes		*fw,
							 FwupdInstallFlags flags,
							 GError		**error,
							 ...);
gchar		*fu_firmware_to_string			(FuFirmware	*self);
void		 fu_firmware_export			(FuFirmware	*self,
							 FuFirmwareExportFlags flags,
							 XbBuilderNode	*bn);
gchar		*fu_firmware_export_to_xml		(FuFirmware	*self,
							 FuFirmwareExportFlags flags,
							 GError		**error);
const gchar	*fu_firmware_get_version		(FuFirmware	*self);
void		 fu_firmware_set_version		(FuFirmware	*self,
							 const gchar	*version);
guint64		 fu_firmware_get_version_raw		(FuFirmware	*self);
void		 fu_firmware_set_version_raw		(FuFirmware	*self,
							 guint64	 version_raw);
void		 fu_firmware_add_flag			(FuFirmware	*firmware,
							 FuFirmwareFlags flag);
gboolean	 fu_firmware_has_flag			(FuFirmware	*firmware,
							 FuFirmwareFlags flag);
const gchar	*fu_firmware_get_filename		(FuFirmware	*self);
void		 fu_firmware_set_filename		(FuFirmware	*self,
							 const gchar	*filename);
const gchar	*fu_firmware_get_id			(FuFirmware	*self);
void		 fu_firmware_set_id			(FuFirmware	*self,
							 const gchar	*id);
guint64		 fu_firmware_get_addr			(FuFirmware	*self);
void		 fu_firmware_set_addr			(FuFirmware	*self,
							 guint64	 addr);
guint64		 fu_firmware_get_offset			(FuFirmware	*self);
void		 fu_firmware_set_offset			(FuFirmware	*self,
							 guint64	 offset);
gsize		 fu_firmware_get_size			(FuFirmware	*self);
void		 fu_firmware_set_size			(FuFirmware	*self,
							 gsize		 size);
guint64		 fu_firmware_get_idx			(FuFirmware	*self);
void		 fu_firmware_set_idx			(FuFirmware	*self,
							 guint64	 idx);
GBytes		*fu_firmware_get_bytes			(FuFirmware	*self,
							 GError		**error);
void		 fu_firmware_set_bytes			(FuFirmware	*self,
							 GBytes		*bytes);
guint8		 fu_firmware_get_alignment		(FuFirmware	*self);
void		 fu_firmware_set_alignment		(FuFirmware	*self,
							 guint8		 alignment);
void		 fu_firmware_add_chunk			(FuFirmware	*self,
							 FuChunk	*chk);
GPtrArray	*fu_firmware_get_chunks			(FuFirmware	*self,
							 GError		**error);

gboolean	 fu_firmware_tokenize			(FuFirmware	*self,
							 GBytes		*fw,
							 FwupdInstallFlags flags,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
gboolean	 fu_firmware_build			(FuFirmware	*self,
							 XbNode		*n,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
gboolean	 fu_firmware_build_from_xml		(FuFirmware	*self,
							 const gchar	*xml,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
gboolean	 fu_firmware_parse			(FuFirmware	*self,
							 GBytes		*fw,
							 FwupdInstallFlags flags,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
gboolean	 fu_firmware_parse_file			(FuFirmware	*self,
							 GFile		*file,
							 FwupdInstallFlags flags,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
gboolean	 fu_firmware_parse_full			(FuFirmware	*self,
							 GBytes		*fw,
							 guint64	 addr_start,
							 guint64	 addr_end,
							 FwupdInstallFlags flags,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
GBytes		*fu_firmware_write			(FuFirmware	*self,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
GBytes		*fu_firmware_write_chunk		(FuFirmware	*self,
							 guint64	 address,
							 guint64	 chunk_sz_max,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
gboolean	 fu_firmware_write_file			(FuFirmware	*self,
							 GFile		*file,
							 GError		**error)
							 G_GNUC_WARN_UNUSED_RESULT;
gchar		*fu_firmware_get_checksum		(FuFirmware	*self,
							 GChecksumType	 csum_kind,
							 GError		**error);

void		 fu_firmware_add_image			(FuFirmware	*self,
							 FuFirmware *img);
gboolean	 fu_firmware_remove_image		(FuFirmware	*self,
							 FuFirmware *img,
							 GError		**error);
gboolean	 fu_firmware_remove_image_by_idx	(FuFirmware	*self,
							 guint64	 idx,
							 GError		**error);
gboolean	 fu_firmware_remove_image_by_id		(FuFirmware	*self,
							 const gchar	*id,
							 GError		**error);
GPtrArray	*fu_firmware_get_images			(FuFirmware	*self);
FuFirmware	*fu_firmware_get_image_by_id		(FuFirmware	*self,
							 const gchar	*id,
							 GError		**error);
GBytes		*fu_firmware_get_image_by_id_bytes	(FuFirmware	*self,
							 const gchar	*id,
							 GError		**error);
FuFirmware	*fu_firmware_get_image_by_idx		(FuFirmware	*self,
							 guint64	 idx,
							 GError		**error);
GBytes		*fu_firmware_get_image_by_idx_bytes	(FuFirmware	*self,
							 guint64	 idx,
							 GError		**error);
FuFirmware	*fu_firmware_get_image_by_checksum	(FuFirmware	*self,
							 const gchar	*checksum,
							 GError		**error);