Wasmex v0.2.0 Wasmex
Wasmex is an Elixir library for executing WebAssembly binaries.
WASM functions can be executed like this:
{:ok, bytes } = File.read("wasmex_test.wasm")
{:ok, instance } = Wasmex.start_link.from_bytes(bytes)
{:ok, [42]} == Wasmex.call_function(instance, "sum", [50, -8])
Memory can be read/written using Wasmex.Memory
:
offset = 7
index = 4
value = 42
{:ok, memory} = Wasmex.Instance.memory(instance, :uint8, offset)
Wasmex.Memory.set(memory, index, value)
IO.puts Wasmex.Memory.get(memory, index) # 42
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Functions
Returns a specification to start this module under a supervisor.
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call_function(pid, name, params)
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child_spec(init_arg)
Returns a specification to start this module under a supervisor.
See Supervisor
.
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function_exists(pid, name)
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memory(pid, size, offset)
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