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https://git.proxmox.com/git/fwupd
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75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
/*
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* Copyright (C) 2020 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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#include "config.h"
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#include <string.h>
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#include "fu-ep963x-common.h"
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#include "fu-ep963x-firmware.h"
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#include "fwupd-error.h"
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struct _FuEp963xFirmware {
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FuFirmware parent_instance;
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};
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G_DEFINE_TYPE (FuEp963xFirmware, fu_ep963x_firmware, FU_TYPE_FIRMWARE)
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static gboolean
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fu_ep963x_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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gsize len = 0x0;
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const guint8 *data = g_bytes_get_data (fw, &len);
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g_autoptr(FuFirmwareImage) img = fu_firmware_image_new (fw);
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/* check size */
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if (len != FU_EP963_FIRMWARE_SIZE) {
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g_set_error (error,
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FWUPD_ERROR,
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FWUPD_ERROR_INVALID_FILE,
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"firmware size expected 0x%x, got 0x%x",
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(guint) FU_EP963_FIRMWARE_SIZE, (guint) len);
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return FALSE;
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}
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/* check signature */
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if (memcmp (data + 16, "EP963", 5) != 0) {
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g_set_error_literal (error,
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FWUPD_ERROR,
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FWUPD_ERROR_INTERNAL,
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"invalid EP963x binary file");
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return FALSE;
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}
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/* success */
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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 void
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fu_ep963x_firmware_init (FuEp963xFirmware *self)
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{
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}
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static void
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fu_ep963x_firmware_class_init (FuEp963xFirmwareClass *klass)
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{
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FuFirmwareClass *klass_firmware = FU_FIRMWARE_CLASS (klass);
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klass_firmware->parse = fu_ep963x_firmware_parse;
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}
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FuFirmware *
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fu_ep963x_firmware_new (void)
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{
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return FU_FIRMWARE (g_object_new (FU_TYPE_EP963X_FIRMWARE, NULL));
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}
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