mirror of
https://github.com/libretro/RetroArch
synced 2025-04-17 02:43:03 +00:00
cacd5a9a23
* workerized RA * Workerized (non-async) web player, using OPFS This patch eliminates the need for asyncify and uses modern filesystem APIs instead of the deprecated, unmaintained BrowserFS. This is a WIP patch because it won't fully work until these two Emscripten PRs land and are released: https://github.com/emscripten-core/emscripten/pull/23518 https://github.com/emscripten-core/emscripten/pull/23021 The former fixes an offscreen canvas context recreation bug, and the latter adds an equivalent to BrowserFS's XHR filesystem (but without the hazardous running-XHR-on-the-main-thread problem). The biggest issue is that local storage of users who were using the old version of the webplayer will be gone when they switch to the new webplayer. I don't have a good story for converting the old BrowserFS IDBFS contents into the new OPFS filesystem (the move is worth doing because OPFS supports seeking and reading only bits of a file, and because BrowserFS is dead). I've kept around the old libretro webplayer under pkg/emscripten/libretro-classic, and with these make flags you can build a non-workerized RA that uses asyncify to sleep as before: make -f Makefile.emscripten libretro=$CORE HAVE_WORKER=0 HAVE_WASMFS=0 PTHREAD=0 HAVE_AL=1 I also moved the default directory for core content on emscripten to not be a subdirectory of the local filesystem mount, because it's confusing to have a subdirectory that's lazily fetched and not mirrored to the local storage. I think it won't impact existing users of the classic web player because they already have a retroarch.cfg in place. * Get fetchfs working without manifest support * makefile fixes
35 lines
918 B
CoffeeScript
Executable File
35 lines
918 B
CoffeeScript
Executable File
#! /usr/bin/env coffee
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fs = require 'fs'
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path = require 'path'
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symLinks = {}
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rdSync = (dpath, tree, name) ->
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files = fs.readdirSync(dpath)
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for file in files
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# ignore non-essential directories / files
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continue if file in ['.git', 'node_modules', 'bower_components', 'build'] or file[0] is '.'
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fpath = dpath + '/' + file
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try
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# Avoid infinite loops.
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lstat = fs.lstatSync(fpath)
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if lstat.isSymbolicLink()
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symLinks[lstat.dev] ?= {}
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# Ignore if we've seen it before
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continue if symLinks[lstat.dev][lstat.ino]?
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symLinks[lstat.dev][lstat.ino] = 0
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fstat = fs.statSync(fpath)
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if fstat.isDirectory()
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tree[file] = child = {}
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rdSync(fpath, child, file)
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else
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tree[file] = null
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catch e
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# Ignore and move on.
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return tree
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fs_listing = rdSync(process.cwd(), {}, '/')
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console.log(JSON.stringify(fs_listing))
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