Crate prost_types

Protocol Buffers well-known types.

Note that the documentation for the types defined in this crate are generated from the Protobuf definitions, so code examples are not in Rust.

See the Protobuf reference for more information about well-known types.

Feature Flags

• std: Enable integration with standard library. Disable this feature for no_std support. This feature is enabled by default.

Modules

• compiler
• descriptor_proto
  Nested message and enum types in DescriptorProto.
• enum_descriptor_proto
  Nested message and enum types in EnumDescriptorProto.
• field
  Nested message and enum types in Field.
• field_descriptor_proto
  Nested message and enum types in FieldDescriptorProto.
• field_options
  Nested message and enum types in FieldOptions.
• file_options
  Nested message and enum types in FileOptions.
• generated_code_info
  Nested message and enum types in GeneratedCodeInfo.
• method_options
  Nested message and enum types in MethodOptions.
• source_code_info
  Nested message and enum types in SourceCodeInfo.
• uninterpreted_option
  Nested message and enum types in UninterpretedOption.
• value
  Nested message and enum types in Value.

Structs

• Any
  Any contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message.
• Api
  Api is a light-weight descriptor for an API Interface.
• DescriptorProto
  Describes a message type.
• Duration
  A Duration represents a signed, fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution. It is independent of any calendar and concepts like “day” or “month”. It is related to Timestamp in that the difference between two Timestamp values is a Duration and it can be added or subtracted from a Timestamp. Range is approximately +-10,000 years.
• Enum
  Enum type definition.
• EnumDescriptorProto
  Describes an enum type.
• EnumOptions
• EnumValue
  Enum value definition.
• EnumValueDescriptorProto
  Describes a value within an enum.
• EnumValueOptions
• ExtensionRangeOptions
• Field
  A single field of a message type.
• FieldDescriptorProto
  Describes a field within a message.
• FieldMask
  FieldMask represents a set of symbolic field paths, for example:
• FieldOptions
• FileDescriptorProto
  Describes a complete .proto file.
• FileDescriptorSet
  The protocol compiler can output a FileDescriptorSet containing the .proto files it parses.
• FileOptions
  Each of the definitions above may have “options” attached. These are just annotations which may cause code to be generated slightly differently or may contain hints for code that manipulates protocol messages.
• GeneratedCodeInfo
  Describes the relationship between generated code and its original source file. A GeneratedCodeInfo message is associated with only one generated source file, but may contain references to different source .proto files.
• ListValue
  ListValue is a wrapper around a repeated field of values.
• MessageOptions
• Method
  Method represents a method of an API interface.
• MethodDescriptorProto
  Describes a method of a service.
• MethodOptions
• Mixin
  Declares an API Interface to be included in this interface. The including interface must redeclare all the methods from the included interface, but documentation and options are inherited as follows:
• OneofDescriptorProto
  Describes a oneof.
• OneofOptions
• Option
  A protocol buffer option, which can be attached to a message, field, enumeration, etc.
• ServiceDescriptorProto
  Describes a service.
• ServiceOptions
• SourceCodeInfo
  Encapsulates information about the original source file from which a FileDescriptorProto was generated.
• SourceContext
  SourceContext represents information about the source of a protobuf element, like the file in which it is defined.
• Struct
  Struct represents a structured data value, consisting of fields which map to dynamically typed values. In some languages, Struct might be supported by a native representation. For example, in scripting languages like JS a struct is represented as an object. The details of that representation are described together with the proto support for the language.
• Timestamp
  A Timestamp represents a point in time independent of any time zone or local calendar, encoded as a count of seconds and fractions of seconds at nanosecond resolution. The count is relative to an epoch at UTC midnight on January 1, 1970, in the proleptic Gregorian calendar which extends the Gregorian calendar backwards to year one.
• Type
  A protocol buffer message type.
• UninterpretedOption
  A message representing a option the parser does not recognize. This only appears in options protos created by the compiler::Parser class. DescriptorPool resolves these when building Descriptor objects. Therefore, options protos in descriptor objects (e.g. returned by Descriptor::options(), or produced by Descriptor::CopyTo()) will never have UninterpretedOptions in them.
• Value
  Value represents a dynamically typed value which can be either null, a number, a string, a boolean, a recursive struct value, or a list of values. A producer of value is expected to set one of these variants. Absence of any variant indicates an error.

Enums

• DurationError
  A duration handling error.
• NullValue
  NullValue is a singleton enumeration to represent the null value for the Value type union.
• Syntax
  The syntax in which a protocol buffer element is defined.
• TimestampError
  A timestamp handling error.