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https://git.proxmox.com/git/fwupd
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1981c63d58
This allows us to 'nest' firmware formats, and removes a ton of duplication. The aim here is to deprecate FuFirmwareImage -- it's almost always acting as a 'child' FuFirmware instance, and even copies most of the vfuncs to allow custom types. If I'm struggling to work out what should be a FuFirmware and what should be a FuFirmwareImage then a plugin author has no hope. For simple payloads we were adding bytes into an image and then the image into a firmware. This gets really messy when most plugins are treating the FuFirmware *as* the binary firmware file. The GBytes saved in the FuFirmware would be considered the payload with the aim of not using FuFirmwareImage in the single-image case.
186 lines
6.2 KiB
C
186 lines
6.2 KiB
C
/*
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* Copyright (C) 2019 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 <glib-object.h>
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#include <fwupd.h>
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#include <xmlb.h>
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#include "fu-chunk.h"
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#include "fu-firmware.h"
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#define FU_TYPE_FIRMWARE (fu_firmware_get_type ())
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G_DECLARE_DERIVABLE_TYPE (FuFirmware, fu_firmware, FU, FIRMWARE, GObject)
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struct _FuFirmwareClass
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{
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GObjectClass parent_class;
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gboolean (*parse) (FuFirmware *self,
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GBytes *fw,
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guint64 addr_start,
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guint64 addr_end,
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FwupdInstallFlags flags,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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GBytes *(*write) (FuFirmware *self,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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void (*to_string) (FuFirmware *self,
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guint indent,
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GString *str);
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gboolean (*tokenize) (FuFirmware *self,
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GBytes *fw,
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FwupdInstallFlags flags,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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gboolean (*build) (FuFirmware *self,
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XbNode *n,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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gchar *(*get_checksum) (FuFirmware *self,
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GChecksumType csum_kind,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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/*< private >*/
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gpointer padding[26];
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};
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/**
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* FuFirmwareFlags:
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* @FU_FIRMWARE_FLAG_NONE: No flags set
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* @FU_FIRMWARE_FLAG_DEDUPE_ID: Dedupe imges by ID
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* @FU_FIRMWARE_FLAG_DEDUPE_IDX: Dedupe imges by IDX
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* @FU_FIRMWARE_FLAG_HAS_CHECKSUM: Has a CRC or checksum to test internal consistency
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* @FU_FIRMWARE_FLAG_HAS_VID_PID: Has a vendor or product ID in the firmware
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*
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* The firmware flags.
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**/
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#define FU_FIRMWARE_FLAG_NONE (0u) /* Since: 1.5.0 */
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#define FU_FIRMWARE_FLAG_DEDUPE_ID (1u << 0) /* Since: 1.5.0 */
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#define FU_FIRMWARE_FLAG_DEDUPE_IDX (1u << 1) /* Since: 1.5.0 */
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#define FU_FIRMWARE_FLAG_HAS_CHECKSUM (1u << 2) /* Since: 1.5.6 */
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#define FU_FIRMWARE_FLAG_HAS_VID_PID (1u << 3) /* Since: 1.5.6 */
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typedef guint64 FuFirmwareFlags;
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#define FU_FIRMWARE_ID_PAYLOAD "payload"
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#define FU_FIRMWARE_ID_SIGNATURE "signature"
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#define FU_FIRMWARE_ID_HEADER "header"
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const gchar *fu_firmware_flag_to_string (FuFirmwareFlags flag);
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FuFirmwareFlags fu_firmware_flag_from_string (const gchar *flag);
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FuFirmware *fu_firmware_new (void);
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FuFirmware *fu_firmware_new_from_bytes (GBytes *fw);
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FuFirmware *fu_firmware_new_from_gtypes (GBytes *fw,
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FwupdInstallFlags flags,
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GError **error,
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...);
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gchar *fu_firmware_to_string (FuFirmware *self);
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const gchar *fu_firmware_get_version (FuFirmware *self);
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void fu_firmware_set_version (FuFirmware *self,
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const gchar *version);
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guint64 fu_firmware_get_version_raw (FuFirmware *self);
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void fu_firmware_set_version_raw (FuFirmware *self,
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guint64 version_raw);
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void fu_firmware_add_flag (FuFirmware *firmware,
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FuFirmwareFlags flag);
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gboolean fu_firmware_has_flag (FuFirmware *firmware,
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FuFirmwareFlags flag);
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const gchar *fu_firmware_get_filename (FuFirmware *self);
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void fu_firmware_set_filename (FuFirmware *self,
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const gchar *filename);
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const gchar *fu_firmware_get_id (FuFirmware *self);
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void fu_firmware_set_id (FuFirmware *self,
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const gchar *id);
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guint64 fu_firmware_get_addr (FuFirmware *self);
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void fu_firmware_set_addr (FuFirmware *self,
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guint64 addr);
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guint64 fu_firmware_get_offset (FuFirmware *self);
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void fu_firmware_set_offset (FuFirmware *self,
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guint64 offset);
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guint64 fu_firmware_get_idx (FuFirmware *self);
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void fu_firmware_set_idx (FuFirmware *self,
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guint64 idx);
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GBytes *fu_firmware_get_bytes (FuFirmware *self,
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GError **error);
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void fu_firmware_set_bytes (FuFirmware *self,
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GBytes *bytes);
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void fu_firmware_add_chunk (FuFirmware *self,
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FuChunk *chk);
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GPtrArray *fu_firmware_get_chunks (FuFirmware *self,
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GError **error);
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gboolean fu_firmware_tokenize (FuFirmware *self,
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GBytes *fw,
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FwupdInstallFlags flags,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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gboolean fu_firmware_build (FuFirmware *self,
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XbNode *n,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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gboolean fu_firmware_parse (FuFirmware *self,
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GBytes *fw,
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FwupdInstallFlags flags,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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gboolean fu_firmware_parse_file (FuFirmware *self,
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GFile *file,
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FwupdInstallFlags flags,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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gboolean fu_firmware_parse_full (FuFirmware *self,
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GBytes *fw,
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guint64 addr_start,
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guint64 addr_end,
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FwupdInstallFlags flags,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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GBytes *fu_firmware_write (FuFirmware *self,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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GBytes *fu_firmware_write_chunk (FuFirmware *self,
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guint64 address,
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guint64 chunk_sz_max,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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gboolean fu_firmware_write_file (FuFirmware *self,
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GFile *file,
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GError **error)
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G_GNUC_WARN_UNUSED_RESULT;
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gchar *fu_firmware_get_checksum (FuFirmware *self,
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GChecksumType csum_kind,
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GError **error);
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void fu_firmware_add_image (FuFirmware *self,
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FuFirmware *img);
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gboolean fu_firmware_remove_image (FuFirmware *self,
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FuFirmware *img,
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GError **error);
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gboolean fu_firmware_remove_image_by_idx (FuFirmware *self,
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guint64 idx,
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GError **error);
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gboolean fu_firmware_remove_image_by_id (FuFirmware *self,
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const gchar *id,
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GError **error);
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GPtrArray *fu_firmware_get_images (FuFirmware *self);
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FuFirmware *fu_firmware_get_image_by_id (FuFirmware *self,
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const gchar *id,
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GError **error);
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GBytes *fu_firmware_get_image_by_id_bytes (FuFirmware *self,
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const gchar *id,
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GError **error);
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FuFirmware *fu_firmware_get_image_by_idx (FuFirmware *self,
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guint64 idx,
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GError **error);
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GBytes *fu_firmware_get_image_by_idx_bytes (FuFirmware *self,
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guint64 idx,
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GError **error);
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FuFirmware *fu_firmware_get_image_by_checksum (FuFirmware *self,
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const gchar *checksum,
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GError **error);
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