Files
extism/ocaml/bin/main.ml
zach 87be73570d Add ExtismContext to SDK + better errors for failed register/update (#19)
- Adds `ExtismContext` instead of global `PLUGINS` registry
- Adds `extism_context_new`, `extism_context_free` and
`extism_context_reset`
- Requires updating nearly every SDK function to add context parameter
- Renames some SDK functions to follow better naming conventions
   - `extism_plugin_register` -> `extism_plugin_new`
   - `extism_output_get` -> `extism_plugin_output_data`
   - `extism_output_length` -> `extism_plugin_output_length`
   - `extism_call` -> `extism_plugin_call`
- Updates `extism_error` to return the context error when -1 issued for
the plug-in ID
- Adds `extism_plugin_free` to remove an existing plugin
- Updates SDKs to include these functions
- Updates SDK examples and comments

Co-authored-by: Steve Manuel <steve@dylib.so>
2022-09-20 14:53:15 -06:00

13 lines
401 B
OCaml

open Extism
let () =
let input =
if Array.length Sys.argv > 1 then Sys.argv.(1) else "this is a test"
in
let ctx = Context.create () in
let manifest = Manifest.v [ Manifest.file "../wasm/code.wasm" ] in
let plugin = Extism.of_manifest ctx manifest |> Result.get_ok in
let res = Extism.call plugin ~name:"count_vowels" input |> Result.get_ok in
print_endline res;
Context.free ctx