initial commit

tridoraemu/console.go

@@ -0,0 +1,35 @@
+// +build !windows
+// Copyright 2021-2024 Sebastian Lederer. See the file LICENSE.md for details
+
+package main
+
+import (
+	"os"
+	"golang.org/x/term"
+)
+
+type ConsoleState struct {
+	state term.State
+}
+
+func SetRawConsole() (*ConsoleState, error) {
+	oldState, err := term.MakeRaw(int(os.Stdin.Fd()))
+
+	return &ConsoleState{*oldState}, err
+}
+
+func RestoreConsole(st *ConsoleState) error {
+	return term.Restore(int(os.Stdin.Fd()), &st.state)
+}
+
+func ConsoleRead(buf []byte) (count int, err error) {
+	n, e := os.Stdin.Read(buf)
+	return n, e
+}
+
+func ConsoleWrite(char byte) (err error) {
+	buf := make([] byte, 1)
+	buf[0] = char
+	_ , e := os.Stdout.Write(buf)
+	return e
+}