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| author | Denys Vlasenko | 2011-02-08 05:07:02 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2011-02-08 05:07:02 +0100 |
| commit | 66c5b12dbf85142eea257ba6047191d7c0ee43f3 (patch) | |
| tree | 913ab2ca77d8a90bb48e75de12435d2776805da5 /libbb/lineedit.c | |
| parent | dd807c16f99b4ead544289b83c88cc2488542f72 (diff) | |
| download | busybox-66c5b12dbf85142eea257ba6047191d7c0ee43f3.zip busybox-66c5b12dbf85142eea257ba6047191d7c0ee43f3.tar.gz | |
ash: fix TMOUT not restoring tty attributes
function old new delta
pgetc 420 500 +80
readtoken1 3202 3239 +37
read_line_input 3316 3337 +21
udhcpc_main 2610 2630 +20
file_get 266 272 +6
expandarg 958 963 +5
localcmd 257 259 +2
addLines 85 87 +2
read_line 94 95 +1
ed_main 2540 2541 +1
timed_out 1 - -1
lineedit_read_key 256 255 -1
alrm_sighandler 44 - -44
cmdloop 539 434 -105
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 10/2 up/down: 175/-151) Total: 24 bytes
text data bss dec hex filename
887379 936 17200 905515 dd12b busybox_old
887411 936 17192 905539 dd143 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/lineedit.c')
| -rw-r--r-- | libbb/lineedit.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c index 5dd835c..afd28b7 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -1809,10 +1809,9 @@ static void win_changed(int nsig) errno = sv_errno; } -static int lineedit_read_key(char *read_key_buffer) +static int lineedit_read_key(char *read_key_buffer, int timeout) { int64_t ic; - int timeout = -1; #if ENABLE_UNICODE_SUPPORT char unicode_buf[MB_CUR_MAX + 1]; int unicode_idx = 0; @@ -1917,7 +1916,7 @@ static int isrtl_str(void) * 0 on ctrl-C (the line entered is still returned in 'command'), * >0 length of input string, including terminating '\n' */ -int FAST_FUNC read_line_input(const char *prompt, char *command, int maxsize, line_input_t *st) +int FAST_FUNC read_line_input(line_input_t *st, const char *prompt, char *command, int maxsize, int timeout) { int len; #if ENABLE_FEATURE_TAB_COMPLETION @@ -1991,7 +1990,6 @@ int FAST_FUNC read_line_input(const char *prompt, char *command, int maxsize, li new_settings.c_cc[VINTR] = _POSIX_VDISABLE; tcsetattr_stdin_TCSANOW(&new_settings); - /* Now initialize things */ previous_SIGWINCH_handler = signal(SIGWINCH, win_changed); win_changed(0); /* do initial resizing */ #if ENABLE_USERNAME_OR_HOMEDIR @@ -2033,7 +2031,7 @@ int FAST_FUNC read_line_input(const char *prompt, char *command, int maxsize, li int32_t ic, ic_raw; fflush_all(); - ic = ic_raw = lineedit_read_key(read_key_buffer); + ic = ic_raw = lineedit_read_key(read_key_buffer, timeout); #if ENABLE_FEATURE_EDITING_VI newdelflag = 1; @@ -2194,7 +2192,7 @@ int FAST_FUNC read_line_input(const char *prompt, char *command, int maxsize, li case 'd'|VI_CMDMODE_BIT: { int nc, sc; - ic = lineedit_read_key(read_key_buffer); + ic = lineedit_read_key(read_key_buffer, timeout); if (errno) /* error */ goto return_error_indicator; if (ic == ic_raw) { /* "cc", "dd" */ @@ -2258,7 +2256,7 @@ int FAST_FUNC read_line_input(const char *prompt, char *command, int maxsize, li break; case 'r'|VI_CMDMODE_BIT: //FIXME: unicode case? - ic = lineedit_read_key(read_key_buffer); + ic = lineedit_read_key(read_key_buffer, timeout); if (errno) /* error */ goto return_error_indicator; if (ic < ' ' || ic > 255) { |