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https://git.proxmox.com/git/fwupd
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52441f28a4
This makes a lot more sense; we can parse a firmware and export the same XML we would use in a .builder.xml file. This allows us to two two things: * Check we can round trip from XML -> binary -> XML * Using a .builder.xml file we can check ->write() is endian safe
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*
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* Copyright (C) 2017 VIA Corporation
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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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#include "config.h"
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#include "fu-vli-usbhub-common.h"
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guint8
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fu_vli_usbhub_header_crc8 (FuVliUsbhubHeader *hdr)
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{
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return ~fu_common_crc8 ((const guint8 *) hdr, sizeof(*hdr) - 1);
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}
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void
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fu_vli_usbhub_header_export (FuVliUsbhubHeader *hdr, XbBuilderNode *bn)
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{
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fu_xmlb_builder_insert_kx (bn, "dev_id", GUINT16_FROM_BE(hdr->dev_id));
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fu_xmlb_builder_insert_kx (bn, "variant", hdr->variant);
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if (hdr->usb2_fw_sz > 0) {
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fu_xmlb_builder_insert_kx (bn, "usb2_fw_addr",
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GUINT16_FROM_BE(hdr->usb2_fw_addr));
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fu_xmlb_builder_insert_kx (bn, "usb2_fw_sz",
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GUINT16_FROM_BE(hdr->usb2_fw_sz));
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}
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fu_xmlb_builder_insert_kx (bn, "usb3_fw_addr",
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((guint32) hdr->usb3_fw_addr_high) << 16 |
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GUINT16_FROM_BE(hdr->usb3_fw_addr));
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fu_xmlb_builder_insert_kx (bn, "usb3_fw_sz",
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GUINT16_FROM_BE(hdr->usb3_fw_sz));
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if (hdr->prev_ptr != VLI_USBHUB_FLASHMAP_IDX_INVALID) {
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fu_xmlb_builder_insert_kx (bn, "prev_ptr",
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VLI_USBHUB_FLASHMAP_IDX_TO_ADDR(hdr->prev_ptr));
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}
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if (hdr->next_ptr != VLI_USBHUB_FLASHMAP_IDX_INVALID) {
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fu_xmlb_builder_insert_kx (bn, "next_ptr",
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VLI_USBHUB_FLASHMAP_IDX_TO_ADDR(hdr->next_ptr));
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}
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fu_xmlb_builder_insert_kb (bn, "checksum_ok",
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hdr->checksum == fu_vli_usbhub_header_crc8 (hdr));
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}
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void
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fu_vli_usbhub_header_to_string (FuVliUsbhubHeader *hdr, guint idt, GString *str)
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{
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g_autoptr(XbBuilderNode) bn = xb_builder_node_new ("header");
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g_autofree gchar *xml = NULL;
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fu_vli_usbhub_header_export (hdr, bn);
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xml = xb_builder_node_export (bn,
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XB_NODE_EXPORT_FLAG_FORMAT_MULTILINE |
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#if LIBXMLB_CHECK_VERSION(0,2,2)
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XB_NODE_EXPORT_FLAG_COLLAPSE_EMPTY |
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#endif
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XB_NODE_EXPORT_FLAG_FORMAT_INDENT,
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NULL);
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fu_common_string_append_kv (str, idt, "xml", xml);
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}
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