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authorsobomax <sobomax@FreeBSD.org>2001-01-24 09:05:35 +0000
committersobomax <sobomax@FreeBSD.org>2001-01-24 09:05:35 +0000
commit367aa44ae5aaa751693a35fe7f0a2c5408d31e64 (patch)
tree20a923c69676324d5e95905ea23307e0dd96dc10 /lib/libvgl
parent558ee819ee22139e74db04b28800c9fbedca91f1 (diff)
downloadFreeBSD-src-367aa44ae5aaa751693a35fe7f0a2c5408d31e64.zip
FreeBSD-src-367aa44ae5aaa751693a35fe7f0a2c5408d31e64.tar.gz
Minor fixes:
- Use "OPOST | ONLCR" as a c_oflag in the raw mode instead of 0, which should make debug output mode readable; - flush input buffer when switching to/from raw mode. This should prevent leaking raw scancodes into your shell prompt when program called VGLKeyboardEnd() w/o processing all scancodes in the buffer.
Diffstat (limited to 'lib/libvgl')
-rw-r--r--lib/libvgl/keyboard.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libvgl/keyboard.c b/lib/libvgl/keyboard.c
index 85850f5..fe1286a 100644
--- a/lib/libvgl/keyboard.c
+++ b/lib/libvgl/keyboard.c
@@ -51,14 +51,14 @@ VGLKeyboardInit(int mode)
term = VGLKeyboardTty;
cfmakeraw(&term);
term.c_iflag = IGNPAR | IGNBRK;
- term.c_oflag = 0;
+ term.c_oflag = OPOST | ONLCR;
term.c_cflag = CREAD | CS8;
term.c_lflag &= ~(ICANON | ECHO | ISIG);
term.c_cc[VTIME] = 0;
term.c_cc[VMIN] = 0;
cfsetispeed(&term, 9600);
cfsetospeed(&term, 9600);
- tcsetattr(0, TCSANOW, &term);
+ tcsetattr(0, TCSANOW | TCSAFLUSH, &term);
switch (mode) {
case VGL_RAWKEYS:
@@ -79,7 +79,7 @@ VGLKeyboardEnd()
{
if (VGLKeyboardMode != -1) {
ioctl(0, KDSKBMODE, VGLKeyboardMode);
- tcsetattr(0, TCSANOW, &VGLKeyboardTty);
+ tcsetattr(0, TCSANOW | TCSAFLUSH, &VGLKeyboardTty);
}
}
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