WASI / import function support ?

[ljulliar]

I have a number of import statement in my WASM code to declare WASI functions and wahen I instantiate Wasmer and try to execute, I get the following error

RuntimeError: Failed to instantiate the module:
    5 link errors:
(1 of 5) Import not found, namespace: wasi_unstable, name: args_sizes_get
(2 of 5) Import not found, namespace: wasi_unstable, name: args_get
(3 of 5) Import not found, namespace: wasi_unstable, name: fd_write
(4 of 5) Import not found, namespace: wasi_unstable, name: fd_read
(5 of 5) Import not found, namespace: wasi_unstable, name: proc_exit

Wasmer is supposed to support WASI so I was wondering if this could be something to modify in ruby-ext-wasm to "make the connection" with imported functions ? (Not specifically WASI functions by the way....)

Thanks!

[Hywan]

Sorry for the late reply. Wasmer supports WASI but not the integration inside Ruby. It'll come in the next release. Thanks for your patience.

[ljulliar]

Thanks for your reply Ivan. That's good news.

Laurent

On Mon, Jul 6, 2020 at 11:40 AM Ivan Enderlin notifications@github.com wrote:

Sorry for the late reply. Wasmer supports WASI but not the integration inside Ruby. It'll come in the next release. Thanks for your patience.

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[Hywan]

WASI support has been introduced in #48. Closing this issue :-).

[ljulliar]

Great. Thanks!