wasm_exec_result

The result of executing a WebAssembly function with repository_ctx.execute_wasm(). It contains the function’s return value and output buffer.

If execution failed before the function returned then the return code will be negative and the error_message field will be set.

Members

• error_message
• output
• return_code

error_message

string wasm_exec_result.error_message

Contains an error message if execution failed before the function returned.

output

string wasm_exec_result.output

The content of the output buffer returned by the WebAssembly function.

return_code

long wasm_exec_result.return_code

The return value of the WebAssembly function, or a negative value if execution was terminated before the function returned.