From e62be3b12d3c94d709a77d89f52c31f7c4ac475d Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Sat, 4 Dec 2021 22:22:47 -0800
Subject: Initial commit.

---
 desktop/term.cc | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100755 desktop/term.cc

(limited to 'desktop/term.cc')

diff --git a/desktop/term.cc b/desktop/term.cc
new file mode 100755
index 0000000..a72f1e9
--- /dev/null
+++ b/desktop/term.cc
@@ -0,0 +1,28 @@
+#include "term.h"
+
+#include <cstdio>
+#include <unistd.h>   //_getch*/
+#include <termios.h>  //_getch*/
+
+char getch ()
+{
+    char buf=0;
+    struct termios old={0};
+    fflush(stdout);
+    if(tcgetattr(0, &old)<0)
+        perror("tcsetattr()");
+    old.c_lflag&=~ICANON;
+    old.c_lflag&=~ECHO;
+    old.c_cc[VMIN]=1;
+    old.c_cc[VTIME]=0;
+    if(tcsetattr(0, TCSANOW, &old)<0)
+        perror("tcsetattr ICANON");
+    if(read(0,&buf,1)<0)
+        perror("read()");
+    old.c_lflag|=ICANON;
+    old.c_lflag|=ECHO;
+    if(tcsetattr(0, TCSADRAIN, &old)<0)
+        perror ("tcsetattr ~ICANON");
+    printf("%c\n",buf);
+    return buf;
+ }
-- 
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