Class

FwupdPluginFirmware

Description [src]

class FwupdPlugin.Firmware : GObject.Object {
  parent_instance: GObject
}

A firmware file which can have children which represent the images within.

Ancestors

GObject

Descendants

Constructors

fu_firmware_new

Creates an empty firmware object.

since: 1.3.1

fu_firmware_new_from_bytes

Creates a firmware object with the provided image set as default.

since: 1.3.1

fu_firmware_new_from_gtypes

Tries to parse the firmware with each GType in order.

since: 1.5.6

Functions

fu_firmware_flag_from_string

Converts a string to a FuFirmwareFlags.

since: 1.5.0

fu_firmware_flag_to_string

Converts a FuFirmwareFlags to a string.

since: 1.5.0

fu_firmware_strparse_uint16_safe

Parses a base 16 number from a string of 4 characters in length. The returned value will range from 0 to 0xffff.

since: 1.5.6

fu_firmware_strparse_uint24_safe

Parses a base 16 number from a string of 6 characters in length. The returned value will range from 0 to 0xffffff.

since: 1.5.6

fu_firmware_strparse_uint32_safe

Parses a base 16 number from a string of 8 characters in length. The returned value will range from 0 to 0xffffffff.

since: 1.5.6

fu_firmware_strparse_uint4_safe

Parses a base 16 number from a string of 1 character in length. The returned value will range from 0 to 0xf.

since: 1.5.6

fu_firmware_strparse_uint8_safe

Parses a base 16 number from a string of 2 characters in length. The returned value will range from 0 to 0xff.

since: 1.5.6

Instance methods

fu_firmware_add_flag

Adds a specific firmware flag to the firmware.

since: 1.5.0

fu_firmware_add_image

Adds an image to the firmware.

since: 1.3.1

fu_firmware_add_patch

Adds a byte patch at a specific offset. If a patch already exists at the specified address then it is replaced.

since: 1.7.4

fu_firmware_build

Builds a firmware from an XML manifest. The manifest would typically have the following form:

since: 1.5.0

fu_firmware_build_from_xml

Builds a firmware from an XML manifest. The manifest would typically have the following form:

since: 1.6.0

fu_firmware_check_compatible

Check a new firmware is compatible with the existing firmware.

since: 1.8.4

fu_firmware_export

This allows us to build an XML object for the nested firmware.

since: 1.6.0

fu_firmware_export_to_xml

This allows us to build an XML object for the nested firmware.

since: 1.6.0

fu_firmware_get_addr

Gets the base address of the image.

since: 1.6.0

fu_firmware_get_alignment

Gets the alignment of the firmware.

since: 1.6.0

fu_firmware_get_bytes

Gets the firmware payload, which does not have any header or footer included.

since: 1.6.0

fu_firmware_get_bytes_with_patches

Gets the firmware payload, with any defined patches applied.

since: 1.7.4

fu_firmware_get_checksum

Returns a checksum of the payload data.

since: 1.6.0

fu_firmware_get_chunks

Gets the optional image chunks.

since: 1.6.0

fu_firmware_get_filename

Gets an optional filename that represents the image source or destination.

since: 1.6.0

fu_firmware_get_id

Gets the image ID, typically set at construction.

since: 1.6.0

fu_firmware_get_idx

Gets the index of the image which is used for ordering.

since: 1.6.0

fu_firmware_get_image_by_checksum

Gets the firmware image using the image checksum. The checksum type is guessed based on the length of the input string.

since: 1.5.5

fu_firmware_get_image_by_id

Gets the firmware image using the image ID.

since: 1.3.1

fu_firmware_get_image_by_id_bytes

Gets the firmware image bytes using the image ID.

since: 1.3.1

fu_firmware_get_image_by_idx

Gets the firmware image using the image index.

since: 1.3.1

fu_firmware_get_image_by_idx_bytes

Gets the firmware image bytes using the image index.

since: 1.3.1

fu_firmware_get_images

Returns all the images in the firmware.

since: 1.3.1

fu_firmware_get_offset

Gets the base offset of the image.

since: 1.6.0

fu_firmware_get_size

Gets the total size of the image, which is typically the same size as the data from fu_firmware_write().

since: 1.6.0

fu_firmware_get_version

Gets an optional version that represents the firmware.

since: 1.3.3

Gets an raw version that represents the firmware. This is most frequently used when building firmware with <version_raw>0x123456</version_raw> in a firmware.builder.xml file to avoid string splitting and sanity checks.

since: 1.5.7

fu_firmware_has_flag

Finds if the firmware has a specific firmware flag.

since: 1.5.0

fu_firmware_parse

Parses a firmware, typically breaking the firmware into images.

since: 1.3.1

fu_firmware_parse_file

Parses a firmware file, typically breaking the firmware into images.

since: 1.3.3

fu_firmware_parse_full

Parses a firmware, typically breaking the firmware into images.

since: 1.8.2

fu_firmware_remove_image

Remove an image from the firmware.

since: 1.5.0

fu_firmware_remove_image_by_id

Removes the first image from the firmware matching the ID.

since: 1.5.0

fu_firmware_remove_image_by_idx

Removes the first image from the firmware matching the index.

since: 1.5.0

fu_firmware_set_addr

Sets the base address of the image.

since: 1.6.0

fu_firmware_set_alignment

Sets the alignment of the firmware.

since: 1.6.0

fu_firmware_set_bytes

Sets the contents of the image if not created with fu_firmware_new_from_bytes().

since: 1.6.0

fu_firmware_set_filename

Sets an optional filename that represents the image source or destination.

since: 1.6.0

fu_firmware_set_id

No description available.

since: 1.6.0

fu_firmware_set_idx

Sets the index of the image which is used for ordering.

since: 1.6.0

fu_firmware_set_offset

Sets the base offset of the image.

since: 1.6.0

fu_firmware_set_parent

Sets the parent. Only used internally.

since: 1.8.2

fu_firmware_set_size

Sets the total size of the image, which should be the same size as the data from fu_firmware_write().

since: 1.6.0

fu_firmware_set_version

Sets an optional version that represents the firmware.

since: 1.3.3

fu_firmware_set_version_raw

Sets an raw version that represents the firmware.

since: 1.5.7

fu_firmware_to_string

This allows us to easily print the object.

since: 1.3.1

fu_firmware_tokenize

Tokenizes a firmware, typically breaking the firmware into records.

since: 1.3.2

fu_firmware_write

Writes a firmware, typically packing the images into a binary blob.

since: 1.3.1

fu_firmware_write_chunk

Gets a block of data from the image. If the contents of the image is smaller than the requested chunk size then the GBytes will be smaller than chunk_sz_max. Use fu_bytes_pad() if padding is required.

since: 1.6.0

fu_firmware_write_file

Writes a firmware, typically packing the images into a binary blob.

since: 1.3.3

Methods inherited from GObject (43)

Please see GObject for a full list of methods.

Properties

FwupdPlugin.Firmware:parent

The firmware parent.

since: 1.8.2

Signals

Signals inherited from GObject (1)

GObject::notify

The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.

Class structure

struct FwupdPluginFirmwareClass {
  GObjectClass parent_class;
  gboolean (* parse) (
    FuFirmware* self,
    GBytes* fw,
    gsize offset,
    FwupdInstallFlags flags,
    GError** error
  );
  GBytes* (* write) (
    FuFirmware* self,
    GError** error
  );
  void (* export) (
    FuFirmware* self,
    FuFirmwareExportFlags flags,
    XbBuilderNode* bn
  );
  gboolean (* tokenize) (
    FuFirmware* self,
    GBytes* fw,
    FwupdInstallFlags flags,
    GError** error
  );
  gboolean (* build) (
    FuFirmware* self,
    XbNode* n,
    GError** error
  );
  gchar* (* get_checksum) (
    FuFirmware* self,
    GChecksumType csum_kind,
    GError** error
  );
  gboolean (* check_magic) (
    FuFirmware* self,
    GBytes* fw,
    gsize offset,
    GError** error
  );
  gboolean (* check_compatible) (
    FuFirmware* self,
    FuFirmware* other,
    FwupdInstallFlags flags,
    GError** error
  );
  
}

No description available.

Class members

parent_class: GObjectClass: No description available.
parse: gboolean (* parse) ( FuFirmware* self, GBytes* fw, gsize offset, FwupdInstallFlags flags, GError** error ): No description available.
write: GBytes* (* write) ( FuFirmware* self, GError** error ): No description available.
export: void (* export) ( FuFirmware* self, FuFirmwareExportFlags flags, XbBuilderNode* bn ): No description available.
tokenize: gboolean (* tokenize) ( FuFirmware* self, GBytes* fw, FwupdInstallFlags flags, GError** error ): No description available.
build: gboolean (* build) ( FuFirmware* self, XbNode* n, GError** error ): No description available.
get_checksum: gchar* (* get_checksum) ( FuFirmware* self, GChecksumType csum_kind, GError** error ): No description available.
check_magic: gboolean (* check_magic) ( FuFirmware* self, GBytes* fw, gsize offset, GError** error ): No description available.
check_compatible: gboolean (* check_compatible) ( FuFirmware* self, FuFirmware* other, FwupdInstallFlags flags, GError** error ): No description available.

Description [src]

Ancestors

Descendants

Constructors

Functions

Instance methods

Methods inherited from GObject (43)

Properties

Signals

Signals inherited from GObject (1)

Class structure

Class members

Virtual methods