wasm-util | WebAssembly utilities | Binary Executable Format library

by rsms TypeScript Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | wasm-util Summary

wasm-util is a TypeScript library typically used in Programming Style, Binary Executable Format applications. wasm-util has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

WebAssembly utilities

Support

Quality

Security

License

Reuse

Support

wasm-util has a low active ecosystem.

It has 315 star(s) with 23 fork(s). There are 17 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 2 have been closed. On average issues are closed in 1 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of wasm-util is current.

Quality

wasm-util has no bugs reported.

Security

wasm-util has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

wasm-util is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

wasm-util releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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wasm-util Key Features

No Key Features are available at this moment for wasm-util.

wasm-util Examples and Code Snippets

No Code Snippets are available at this moment for wasm-util.

Community Discussions

Trending Discussions on wasm-util

How to access WebAssembly linear memory from C/C++

QUESTION

How to access WebAssembly linear memory from C/C++

Asked 2017-Oct-29 at 11:51

I'm writing a small C program intended to be compiled to wasm w/ emcc and run in a web browser. Because wasm exported functions can only accept simple number values as parameter inputs and return values, I need to share memory between the JavaScript API and the compiled WebAssembly code in order to access more complex data types like strings or char arrays. The problem is that I can't for the life of me figure out how to access WebAssembly linear memory from inside of my C program.

My ultimate goal is to be able to read strings initialized in JavaScript inside of my C program, and then also read strings that are modified/initialized in my C program back in the web browser's JavaScript code.

Here is a basic example of what I'm trying to do:

main.js

...

ANSWER

Answered 2017-Oct-14 at 20:20

What you need to do is communicate a location within the WebAssembly module that both the C and JavaScript code read / write to.

Here's a simple example that adds a number to each element in array. This is the C code:

Source https://stackoverflow.com/questions/46748572

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install wasm-util

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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