Crate extism_pdk

Re-exports

• pub use memory::Memory;
• pub use memory::MemoryPointer;
• pub use http::HttpResponse;
• pub use serde_json as json;

Modules

• config
  Functions to read plug-in config
• extism
• http
  Types and functions for making HTTP requests
• memory
• var
  Functions to manipulate plug-in variables

Macros

• debug
• encoding
  The encoding macro can be used to create newtypes that implement a particular encoding for the inner value.
• error
• info
• log
• set_var
• unwrap
• warn

Structs

• Base64
  Base64 string
• Error
  The Error type, a wrapper around a dynamic error type.
• HttpRequest
  HTTP request type Generic HTTP request structure
• Json
  Json encoding
• MemoryHandle
  MemoryHandle describes where in memory a block of data is stored
• Msgpack
  Msgpack encoding
• Prost
  Protobuf encoding
• Raw
  Raw does no conversion, it just copies the memory directly. Note: This will only work for types that implement bytemuck::Pod
• WithReturnCode

Enums

• LogLevel
  Logging levels

Traits

• FromBytes
  FromBytes is used to define how a type should be decoded when working with Extism memory. It is used for plugin output and host function input.
• FromBytesOwned
  FromBytesOwned is similar to FromBytes but it doesn’t borrow from the input slice. FromBytes is automatically implemented for all types that implement FromBytesOwned.
• ToBytes
  ToBytes is used to define how a type should be encoded when working with Extism memory. It is used for plugin input and host function output.
• ToMemory

Functions

• input
  Get input bytes from host and convert into T
• input_bytes
  Get input bytes from host
• output
  Set output for host

Type Aliases

• FnResult
  The return type of a plugin function
• SharedFnResult
  The return type of a shared_fn

Attribute Macros

• host_fn
  host_fn is used to import a host function from an extern block
• plugin_fn
  plugin_fn is used to define an Extism callable function to export
• shared_fn
  shared_fn is used to define a function that will be exported by a plugin but is not directly callable by an Extism runtime. These functions can be used for runtime linking and mocking host functions for tests. If direct access to Wasm native parameters is needed, then a bare extern "C" fn should be used instead.

Derive Macros

• FromBytes
• ToBytes