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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,202 @@ | ||
| var LibrarySys = { | ||
| $SYS__deps: ['$Browser', '$SYSC'], | ||
| $SYS: { | ||
| timeBase: null, | ||
| DoXHR: function (url, opts) { | ||
| if (!url) { | ||
| return opts.onload(new Error('Must provide a URL')); | ||
| } | ||
|
|
||
| var http = require('http'); | ||
|
|
||
| http.get(url, function (res) { | ||
| var buf = []; | ||
|
|
||
| res.on('data', function (data) { | ||
| buf.push(data); | ||
| }); | ||
|
|
||
| res.on('end', function () { | ||
| var err = null; | ||
| var data; | ||
|
|
||
| if (!(res.statusCode >= 200 && res.statusCode < 300)) { | ||
| err = new Error('Couldn\'t load ' + url + '. Status: ' + res.statusCode); | ||
| } else { | ||
| var buffer = Buffer.concat(buf); | ||
|
|
||
| // Manually parse out a request expecting a JSON response. | ||
| if (opts.dataType === 'json') { | ||
| var str = buffer.toString(); | ||
| try { | ||
| data = JSON.parse(str); | ||
| } catch (e) { | ||
| err = e; | ||
| } | ||
| } else { | ||
| // Convert from node Buffer -> ArrayBuffer. | ||
| data = (new Uint8Array(buffer)).buffer; | ||
| } | ||
| } | ||
|
|
||
| if (opts.onload) { | ||
| opts.onload(err, data); | ||
| } | ||
| }); | ||
| }); | ||
| }, | ||
| LoadingDescription: function (desc) { | ||
| if (desc) { | ||
| console.log(desc); | ||
| } | ||
| }, | ||
| LoadingProgress: function (frac) { | ||
| console.log('loaded ' + (frac*100).toFixed(2) + '%'); | ||
| }, | ||
| PromptEULA: function (callback) { | ||
| var readline = require('readline'); | ||
| var lines = SYSC.eula.split('\n'); | ||
|
|
||
| console.log('In order to continue, the official Quake3 demo will need to be installed.'); | ||
| console.log('Please read through the demo\'s EULA and type \'y\' if you agree to it and would like to continue.\n'); | ||
|
|
||
| console.log(lines.pop()); | ||
|
|
||
| var rl = readline.createInterface(process.stdin, process.stdout); | ||
| rl.prompt(); | ||
|
|
||
| rl.on('line', function (line) { | ||
| line = line.trim(); | ||
|
|
||
| if (lines.length) { | ||
| console.log(lines.pop()); | ||
| return; | ||
| } | ||
|
|
||
| if (!line) { | ||
| rl.setPrompt('Agree? (y/n): '); | ||
| rl.prompt(); | ||
| return; | ||
| } | ||
|
|
||
| rl.close(); | ||
|
|
||
| if (line !== 'y' && line !== 'yes') { | ||
| return callback(new Error('You must agree to the EULA to continue')); | ||
| } | ||
|
|
||
| return callback(); | ||
| }); | ||
| } | ||
| }, | ||
| Sys_PlatformInit: function () { | ||
| _CON_SetIsTTY(process.stdin.isTTY); | ||
| }, | ||
| Sys_PlatformExit: function () { | ||
| }, | ||
| Sys_FS_Startup__deps: ['$Browser', '$FS', '$PATH', '$SYSC'], | ||
| Sys_FS_Startup: function (context) { | ||
| // mount a persistable fs into base if not already mounted | ||
| var name = allocate(intArrayFromString('fs_homepath'), 'i8', ALLOC_STACK); | ||
| var fs_homepath = Pointer_stringify(_Cvar_VariableString(name)); | ||
| var localPath = PATH.join('.', fs_homepath); | ||
|
|
||
| // make sure the local path exists | ||
| var mkdirp = function (p) { | ||
| try { | ||
| fs.mkdirSync(p); | ||
| } catch (e) { | ||
| // make the subdirectory and then retry | ||
| if (e.code === 'ENOENT') { | ||
| mkdirp(PATH.dirname(p)); | ||
| mkdirp(p); | ||
| return; | ||
| } | ||
|
|
||
| // if we got any other error, let's see if the directory already exists | ||
| var stat; | ||
| try { | ||
| stat = fs.statSync(p); | ||
| } | ||
| catch (e) { | ||
| SYSC.Error('fatal', e.message); | ||
| return; | ||
| } | ||
|
|
||
| if (!stat.isDirectory()) { | ||
| SYSC.Error('fatal', e.message); | ||
| } | ||
| } | ||
| }; | ||
| mkdirp(localPath); | ||
|
|
||
| // mount up the local filesystem in emscripten | ||
| var dir; | ||
| try { | ||
| dir = FS.mkdir(fs_homepath, 0777); | ||
| } catch (e) { | ||
| if (!(e instanceof FS.ErrnoError) || e.errno !== ERRNO_CODES.EEXIST) { | ||
| SYSC.Error('fatal', e.message); | ||
| } | ||
| } | ||
|
|
||
| try { | ||
| FS.mount(NODEFS, { root: localPath }, fs_homepath); | ||
| } catch (e) { | ||
| if (!(e instanceof FS.ErrnoError) || e.errno !== ERRNO_CODES.EBUSY) { | ||
| SYSC.Error('fatal', e.message); | ||
| } | ||
| } | ||
|
|
||
| SYSC.FS_Startup(Browser.safeCallback(function (err) { | ||
| if (err) { | ||
| // FIXME cb_free_context(context) | ||
| SYSC.Error('fatal', err); | ||
| return; | ||
| } | ||
|
|
||
| SYSC.ProxyCallback(context); | ||
| })); | ||
| }, | ||
| Sys_FS_Shutdown__deps: ['$Browser', '$SYSC'], | ||
| Sys_FS_Shutdown: function (context) { | ||
| var name = allocate(intArrayFromString('fs_homepath'), 'i8', ALLOC_STACK); | ||
| var fs_homepath = Pointer_stringify(_Cvar_VariableString(name)); | ||
|
|
||
| SYSC.FS_Shutdown(Browser.safeCallback(function (err) { | ||
| if (err) { | ||
| // FIXME cb_free_context(context) | ||
| SYSC.Error('fatal', err); | ||
| return; | ||
| } | ||
|
|
||
| SYSC.ProxyCallback(context); | ||
| })); | ||
| }, | ||
| Sys_Milliseconds: function () { | ||
| var time = process.hrtime(); | ||
|
|
||
| if (!SYS.timeBase) { | ||
| SYS.timeBase = time[0] * 1000 + parseInt(time[1] / 1000000, 10); | ||
| } | ||
|
|
||
| return (time[0] * 1000 + parseInt(time[1] / 1000000, 10)) - SYS.timeBase; | ||
| }, | ||
| Sys_GetCurrentUser: function () { | ||
| var stack = Runtime.stackSave(); | ||
| var ret = allocate(intArrayFromString('player'), 'i8', ALLOC_STACK); | ||
| Runtime.stackRestore(stack); | ||
| return ret; | ||
| }, | ||
| Sys_Dialog: function (type, message, title) { | ||
| SYSC.Error('SYS_Dialog not implemented'); | ||
| }, | ||
| Sys_ErrorDialog: function (error) { | ||
| error = Pointer_stringify(error); | ||
| console.error(error); | ||
| process.exit(); | ||
| } | ||
| }; | ||
|
|
||
| autoAddDeps(LibrarySys, '$SYS'); | ||
| mergeInto(LibraryManager.library, LibrarySys); |