From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Wed, 31 Jul 2013 15:43:36 +0000 (+0200)
Subject: cmdproc_test: Set terminal to non-canonical mode
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/sysless.git/commitdiff_plain/e32a7291f50617da99139b5fa954aaca4d3b76a3?ds=sidebyside

cmdproc_test: Set terminal to non-canonical mode

This is to allow testing of backspace handling.
---

diff --git a/libs4c/cmdproc/cmdio_std_line.c b/libs4c/cmdproc/cmdio_std_line.c
index 34fd5c8..63cb615 100644
--- a/libs4c/cmdproc/cmdio_std_line.c
+++ b/libs4c/cmdproc/cmdio_std_line.c
@@ -18,7 +18,7 @@ char ed_line_out_std[ED_LINE_CHARS+1];
 
 
 ed_line_buf_t ed_line_buf_in_std={
-//    flg:FL_ELB_ECHO,
+    flg:FL_ELB_ECHO,
     inbuf:0,
     alloc:sizeof(ed_line_in_std),
     maxlen:0,
diff --git a/libs4c/cmdproc/cmdproc_test.c b/libs4c/cmdproc/cmdproc_test.c
index 170cd54..ec584e2 100644
--- a/libs4c/cmdproc/cmdproc_test.c
+++ b/libs4c/cmdproc/cmdproc_test.c
@@ -1,5 +1,9 @@
 #include <cmd_proc.h>
 #include <stdio.h>
+#include <termios.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <signal.h>
 
 int cmd_do_testopchar(cmd_io_t *cmd_io, const struct cmd_des *des, char *param[])
 {
@@ -197,8 +201,26 @@ cmd_des_t const **cmd_list = cmd_list_main;
 
 cmd_io_t cmd_io_std_line;
 
+struct termios tcbackup;
+
+void sigint(int arg)
+{
+    tcsetattr(0, TCSAFLUSH, &tcbackup);
+    exit(0);
+}
+
 int main()
 {
+    struct termios tc;
+    tcgetattr(0, &tc);
+    tcbackup = tc;
+    tc.c_lflag &= ~(ICANON|ECHO);
+    tc.c_cc[VMIN] = 1;
+    tc.c_cc[VTIME] = 0;
+    tc.c_cc[VERASE] = '\b';
+    tcsetattr(0, TCSAFLUSH, &tc);
+    signal(SIGINT, sigint);
+
     while (1) {
         cmd_processor_run(&cmd_io_std_line, cmd_list_main);
     }