Module link_format

Mechanisms and constants for encoding and decoding IETF-RFC6690 CoAP link-formats.

Structs

LinkAttributeParser

Parsing iterator which parses link attributes for IETF-RFC6690 CoAP link-format processing.

LinkAttributeWrite

Helper for writing link format attributes; created by calling LinkFormatWrite::link.

LinkFormatParser

Parsing iterator which parses a string formatted as an IETF-RFC6690 CoAP link-format.

LinkFormatWrite

Helper for writing IETF-RFC6690 CoAP link-formats to anything implementing core::fmt::Write.

Unquote

Character iterator which decodes a IETF-RFC2616 quoted-string. Used by LinkAttributeParser.

Enums

ErrorLinkFormat

Error type for parsing a link format.

Constants

LINK_ATTR_ANCHOR

Anchor attribute.

LINK_ATTR_CONTENT_FORMAT

Content-Format Code(s).

LINK_ATTR_ENDPOINT_NAME

Name of the endpoint, max 63 bytes.

LINK_ATTR_ENDPOINT_TYPE

Semantic name of the endpoint. Must be less than 63 bytes.

LINK_ATTR_GROUP_NAME

Name of a group in this RD. Must be less than 63 bytes.

LINK_ATTR_HREFLANG

A hint indicating what the language of the result of dereferencing the link should be.

LINK_ATTR_INTERFACE_DESCRIPTION

Interface Description Attribute.

LINK_ATTR_MAXIMUM_SIZE_ESTIMATE

The estimated maximum size of the fetched resource.

LINK_ATTR_MEDIA

Media Attribute. Used to indicate intended destination medium or media for style information.

LINK_ATTR_OBSERVABLE

Identifies this resource as observable if present.

LINK_ATTR_REGISTRATION_BASE_URI

The scheme, address and point and path at which this server is available.

LINK_ATTR_REGISTRATION_LIFETIME

Lifetime of the registration in seconds. Valid values are between 60-4294967295, inclusive.

LINK_ATTR_REL

Relation Type.

LINK_ATTR_RESOURCE_TYPE

Resource Type Attribute.

LINK_ATTR_SECTOR

Sector to which this endpoint belongs. Must be less than 63 bytes.

LINK_ATTR_TITLE

Human-readable label describing the resource.

LINK_ATTR_TITLE_STAR

Human-readable label describing the resource, along with language information.

LINK_ATTR_VALUE

The value of this resource expressed as a human-readable string. Must be less than 63 bytes.