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conversion code is in one place now
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This commit is contained in:
Leon van Kammen 2024-09-23 14:59:29 +00:00
parent 8369dde488
commit 17e07b0834
1 changed files with 39 additions and 14 deletions
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35
com/isoterminal/core.js
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@ -17,11 +17,32 @@ ISOTerminal.prototype.send = function(str, ttyNr){
this.emulator.serial_adapter.term.paste(str)
}else this.emulator.keyboard_send_text(str) // vga screen
}else{
this.toUint8Array( str ).map( (c) => this.emulator.bus.send(`serial${ttyNr}-input`, c ) )
this.convert.toUint8Array( str ).map( (c) => this.emulator.bus.send(`serial${ttyNr}-input`, c ) )
}
}
ISOTerminal.prototype.toUint8Array = function(str) {
ISOTerminal.prototype.convert = {
arrayBufferToBase64: function(buffer){
let binary = '';
const bytes = new Uint8Array(buffer);
const len = bytes.byteLength;
for (let i = 0; i < len; i++) binary += String.fromCharCode(bytes[i]);
return window.btoa(binary);
},
base64ToArrayBuffer: function(base64) {
const binaryString = window.atob(base64);
const len = binaryString.length;
const bytes = new Uint8Array(len);
for (let i = 0; i < len; i++) {
bytes[i] = binaryString.charCodeAt(i);
}
return bytes.buffer;
},
toUint8Array: function(str) {
str = String(str) || String("")
// Create a new Uint8Array with the same length as the input string
const uint8Array = new Uint8Array(str.length);
@ -33,6 +54,12 @@ ISOTerminal.prototype.toUint8Array = function(str) {
return uint8Array;
},
Uint8ArrayToString: function(arr){
const decoder = new TextDecoder('utf-8'); // Specify encoding
return decoder.decode(arr);
}
}
ISOTerminal.prototype.runISO = function(opts){
let me = this
@ -157,11 +184,9 @@ ISOTerminal.prototype.runISO = function(opts){
ISOTerminal.prototype.readFromPipe = function(filename,cb){
this.emulator.add_listener("9p-write-end", async (opts) => {
const decoder = new TextDecoder('utf-8');
if ( opts[0] == filename.replace(/.*\//,'') ){
const buf = await this.emulator.read_file("console.tty")
const val = decoder.decode(buf)
cb(val)
cb( this.convert.Uint8ArrayToString(buf) )
}
})