SSVM wasi helper

Usage

In the Cargo.toml toml [dependencies] ssvm-wasi-helper = "=0.1.3"

To enable the wasi feature

In your wasi functions rs use ssvm_wasi_helper::ssvm_wasi_helper::_initialize; pub fn func1() { _initialize(); // do something which is related to wasi environment variables, arguments, and preopens. }

To get string data from caller (with SSVM-go support)

rs use ssvm_wasi_helper::ssvm_wasi_helper::get_string_from_caller; pub fn func1() { let s = get_string_from_caller(); // do something with the string `s` }

To get byte array data from caller (with SSVM-go support)

rs use ssvm_wasi_helper::ssvm_wasi_helper::get_bytes_from_caller; pub fn func1() { let bs = get_bytes_from_caller(); // do something with the Vec<u8> `bs` }

To send string data to caller (with SSVM-go support)

rs use ssvm_wasi_helper::ssvm_wasi_helper::send_string_to_caller; pub fn func1() { let s = "hello"; send_string_to_caller(s); }

To get byte array data from caller (with SSVM-go support)

rs use ssvm_wasi_helper::ssvm_wasi_helper::send_bytes_to_caller; pub fn func1() { let bs = vec![0u8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; send_bytes_to_caller(bs); }