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Wasmer

Wasmer is a organization dedicated to the advancement and development of WebAssembly through open-source software.

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How to package C code into WAPM?

I have a collection of C functions that would be nice to publish to WAPM. Could someone please provide me with a straightforward way to do it? (Assuming I know nothing about your idiosyncracies ...)

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Unable to generate target.wasm for wasmer-c-api example.

I'm trying to run https://github.com/wasmerio/wasmer-c-api with a generated wasm file. When using the provided target.wasm file, it runs perfectly, however if I try to generate it myself using emscripten, I receive a compilation error. I'm using the same command as the one…

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Wasmer pre-requisites to interface with a WASM module

Hi everyone, I'm trying to use the wasmer C API (more precisely ruby-ext-wasm) to interact with a WASM module that was written in straight WAT text format and then compiled to WASM. When I instantiate the module through the API and try to call one of the exported function with…

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Wasmer compiler backends and performance target?

Hi everyone, (I hope this is also an appropriate forum for Wasmer development questions.) What's the plan with Wasmer's different compiler backends? Are you guys planning tiered compilation, for example, to combine them? Is the deployment model in Wasmer just-in-time or…

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Network access with wasmer. How does it work?

I was just looking through the wasmer example directory and wondered how the server examples (echo, http, nginx) can have network access. Last time I checked WASI did not have support for creating sockets etc. , so what do the examples use? Is it just native functions passed in…

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Determining unoccupied memory

Im trying to pass a pointer to a struct that will be allocated in the WASM memory of the context (ctx.memory()). I'm aware I can write in the memory however I cannot determine whether there are memory that is free an available to be written to. I can see that theres a function…

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How use wasmer to run my existing code?

Hey, I have a wasm code which is generated for my rust code. Now I wan't use wasmer to run my code in runtime environment. Can I use wasmer run my_wasm.wasm command directly? Or the restructure of my rust code is required as there in wasm-rust-example?? …

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ruby wasmer gem test application

hi, I successfully installed wasmer gem and tryinng to create some test application. But I stuck at very beginning What am I doing wrong?

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Using AssemblyScript

All the examples on the wasmer repo are really nice, but they are in rust. Thus, the examples use rust std lib functions. Unfortunately, I have to write functions in AssemblyScript that call wasi functions manually, and could use some help with figuring out which ones are needed…

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