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93 lines
2.0 KiB
C
93 lines
2.0 KiB
C
/*
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* Copyright (C) 2015-2016 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 "dfu-element.h"
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#include "dfu-format-raw.h"
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#include "dfu-image.h"
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#include "fwupd-error.h"
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/**
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* dfu_firmware_detect_raw: (skip)
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* @bytes: data to parse
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*
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* Attempts to sniff the data and work out the firmware format
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*
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* Returns: a #DfuFirmwareFormat, e.g. %DFU_FIRMWARE_FORMAT_RAW
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**/
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DfuFirmwareFormat
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dfu_firmware_detect_raw (GBytes *bytes)
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{
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return DFU_FIRMWARE_FORMAT_RAW;
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}
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/**
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* dfu_firmware_from_raw: (skip)
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* @firmware: a #DfuFirmware
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* @bytes: data to parse
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* @flags: some #DfuFirmwareParseFlags
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* @error: a #GError, or %NULL
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*
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* Unpacks into a firmware object from raw data.
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*
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* Returns: %TRUE for success
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**/
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gboolean
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dfu_firmware_from_raw (DfuFirmware *firmware,
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GBytes *bytes,
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DfuFirmwareParseFlags flags,
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GError **error)
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{
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g_autoptr(DfuElement) element = NULL;
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g_autoptr(DfuImage) image = NULL;
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image = dfu_image_new ();
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element = dfu_element_new ();
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dfu_element_set_contents (element, bytes);
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dfu_image_add_element (image, element);
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dfu_firmware_add_image (firmware, image);
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return TRUE;
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}
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/**
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* dfu_firmware_to_raw: (skip)
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* @firmware: a #DfuFirmware
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* @error: a #GError, or %NULL
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*
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* Packs raw firmware
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*
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* Returns: (transfer full): the packed data
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**/
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GBytes *
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dfu_firmware_to_raw (DfuFirmware *firmware, GError **error)
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{
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DfuElement *element;
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DfuImage *image;
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GBytes *contents;
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image = dfu_firmware_get_image_default (firmware);
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if (image == NULL) {
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g_set_error_literal (error,
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FWUPD_ERROR,
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FWUPD_ERROR_NOT_FOUND,
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"no firmware image data to write");
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return NULL;
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}
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element = dfu_image_get_element (image, 0);
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if (element == NULL) {
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g_set_error_literal (error,
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FWUPD_ERROR,
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FWUPD_ERROR_NOT_FOUND,
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"no firmware element data to write");
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return NULL;
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}
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contents = dfu_element_get_contents (element);
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return g_bytes_ref (contents);
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}
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