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| author | Denis Vlasenko | 2008-02-26 15:33:10 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-02-26 15:33:10 +0000 |
| commit | d4f0b9476af1dc9dc20a1c2ca0bbcf9a16288851 (patch) | |
| tree | 8b353c27fa6ece6d334135af850d10eec59a3688 | |
| parent | d686482d050da3a71eb9a50617b16d509c78b7c3 (diff) | |
| download | busybox-d4f0b9476af1dc9dc20a1c2ca0bbcf9a16288851.zip busybox-d4f0b9476af1dc9dc20a1c2ca0bbcf9a16288851.tar.gz | |
reset: call "stty sane". Closes bug 1414.
reset_main 26 59 +33
static.args - 12 +12
| -rw-r--r-- | console-tools/reset.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/console-tools/reset.c b/console-tools/reset.c index bb096cf..bc18cd0 100644 --- a/console-tools/reset.c +++ b/console-tools/reset.c @@ -8,14 +8,25 @@ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. */ -/* no options, no getopt */ - #include "libbb.h" +/* BTW, which "standard" package has this utility? It doesn't seem + * to be ncurses, coreutils, console-tools... then what? */ + +#if ENABLE_STTY +int stty_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; +#endif + int reset_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int reset_main(int argc, char **argv) { - if (isatty(1)) { + static const char *const args[] = { + "stty", "sane", NULL + }; + + /* no options, no getopt */ + + if (isatty(0) && isatty(1)) { /* See 'man 4 console_codes' for details: * "ESC c" -- Reset * "ESC ( K" -- Select user mapping @@ -24,7 +35,13 @@ int reset_main(int argc, char **argv) * "ESC [ ? 25 h" -- Make cursor visible. */ printf("\033c\033(K\033[J\033[0m\033[?25h"); + /* http://bugs.busybox.net/view.php?id=1414: + * people want it to reset echo etc: */ +#if ENABLE_STTY + return stty_main(2, (char**)args); +#else + execvp("stty", args); +#endif } return EXIT_SUCCESS; } - |