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7143e04852
Add a FuFirmware superclass that allows us to parse an new archive in the archive. We already do this for fastboot and we're about to add another.
81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
/*
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* Copyright (C) 2021 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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#define G_LOG_DOMAIN "FuFirmware"
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#include "config.h"
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#include "fu-archive-firmware.h"
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#include "fu-archive.h"
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/**
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* FuArchiveFirmware:
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*
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* An archive firmware image, typically for nested firmware volumes.
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*
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* See also: [class@FuFirmware]
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*/
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G_DEFINE_TYPE(FuArchiveFirmware, fu_archive_firmware, FU_TYPE_FIRMWARE)
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static gboolean
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fu_archive_firmware_parse_cb(FuArchive *self,
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const gchar *filename,
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GBytes *bytes,
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gpointer user_data,
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GError **error)
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{
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FuFirmware *firmware = FU_FIRMWARE(user_data);
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g_autoptr(FuFirmware) img = fu_firmware_new_from_bytes(bytes);
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fu_firmware_set_id(img, filename);
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fu_firmware_add_image(firmware, img);
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return TRUE;
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}
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static gboolean
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fu_archive_firmware_parse(FuFirmware *firmware,
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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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{
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g_autoptr(FuArchive) archive = NULL;
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/* load archive */
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archive = fu_archive_new(fw, FU_ARCHIVE_FLAG_IGNORE_PATH, error);
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if (archive == NULL)
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return FALSE;
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/* decompress each image in the archive */
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return fu_archive_iterate(archive, fu_archive_firmware_parse_cb, firmware, error);
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}
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static void
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fu_archive_firmware_init(FuArchiveFirmware *self)
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{
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}
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static void
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fu_archive_firmware_class_init(FuArchiveFirmwareClass *klass)
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{
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FuFirmwareClass *klass_firmware = FU_FIRMWARE_CLASS(klass);
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klass_firmware->parse = fu_archive_firmware_parse;
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}
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/**
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* fu_archive_firmware_new:
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*
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* Creates a new archive #FuFirmware
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*
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* Since: 1.7.3
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**/
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FuFirmware *
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fu_archive_firmware_new(void)
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{
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return FU_FIRMWARE(g_object_new(FU_TYPE_ARCHIVE_FIRMWARE, NULL));
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}
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