oshide: drop termios dump/restore, OS already handles that

[libpicofe.git] / linux / oshide.c

diff --git a/linux/oshide.c b/linux/oshide.c
index e66aaae..881fcb7 100644 (file)
--- a/linux/oshide.c
+++ b/linux/oshide.c
@@ -15,7 +15,6 @@
 #include <linux/kd.h>
 
 #define PFX "oshide: "
-#define TERMIOS_DUMP_FILE "/tmp/pico_tios"
 
 #define FPTR(f) typeof(f) * p##f
 #define FPTR_LINK(xf, dl, f) { \
@@ -169,7 +168,6 @@ static int g_kbdfd;
 static void hidecon_start(void)
 {
        struct termios kbd_termios;
-       FILE *tios_f;
        int mode;
 
        g_kbdfd = open("/dev/tty", O_RDWR);
@@ -188,14 +186,6 @@ static void hidecon_start(void)
                goto fail;
        }
 
-       /* dump for picorestore */
-       g_kbd_termios_saved = kbd_termios;
-       tios_f = fopen(TERMIOS_DUMP_FILE, "wb");
-       if (tios_f) {
-               fwrite(&kbd_termios, sizeof(kbd_termios), 1, tios_f);
-               fclose(tios_f);
-       }
-
        kbd_termios.c_lflag &= ~(ICANON | ECHO); // | ISIG);
        kbd_termios.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON);
        kbd_termios.c_cc[VMIN] = 0;
@@ -230,8 +220,6 @@ static void hidecon_end(void)
        if (tcsetattr(g_kbdfd, TCSAFLUSH, &g_kbd_termios_saved) == -1)
                perror(PFX "tcsetattr");
 
-       remove(TERMIOS_DUMP_FILE);
-
        close(g_kbdfd);
        g_kbdfd = -1;
 }