Delete pointless braces, new lines, and add spacing between operators.
Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
term-utils/setterm.c | 92 ++++++++++++++++++++--------------------------------
1 file changed, 35 insertions(+), 57 deletions(-)
diff --git a/term-utils/setterm.c b/term-utils/setterm.c
index 3b4ab56..f1ed862 100644
--- a/term-utils/setterm.c
+++ b/term-utils/setterm.c
@@ -689,13 +689,10 @@ static void parse_option(struct setterm_control *ctl, int argc, char **argv)
/* End of command line parsing routines. */
-static char *ti_entry(const char *name) {
- /* name: Terminfo capability string to lookup. */
-
-/* Return the specified terminfo string, or an empty string if no such terminfo
- * capability exists.
- */
-
+/* Return the specified terminfo string, or an empty string if no such
+ * terminfo capability exists. */
+static char *ti_entry(const char *name)
+{
char *buf_ptr;
if ((buf_ptr = tigetstr((char *)name)) == (char *)-1)
@@ -798,17 +795,14 @@ static void screendump(struct setterm_control *ctl)
static void perform_sequence(struct setterm_control *ctl)
{
int result;
-/* Perform the selected options. */
/* -reset. */
- if (ctl->opt_reset) {
+ if (ctl->opt_reset)
putp(ti_entry("rs1"));
- }
/* -initialize. */
- if (ctl->opt_initialize) {
+ if (ctl->opt_initialize)
putp(ti_entry("is2"));
- }
/* -cursor [on|off]. */
if (ctl->opt_cursor) {
@@ -831,8 +825,7 @@ static void perform_sequence(struct setterm_control *ctl)
fputs(ctl->opt_appck_on ? "\033[?1h" : "\033[?1l", stdout);
/* -default. Vc sets default rendition, otherwise clears all
- * attributes.
- */
+ * attributes. */
if (ctl->opt_default) {
if (ctl->vcterm)
printf("\033[0m");
@@ -841,39 +834,31 @@ static void perform_sequence(struct setterm_control *ctl)
}
/* -foreground black|red|green|yellow|blue|magenta|cyan|white|default.
- * Vc only (ANSI).
- */
+ * Vc only (ANSI). */
if (ctl->opt_foreground && ctl->vcterm)
printf("\033[3%c%s", '0' + ctl->opt_fo_color, "m");
/* -background black|red|green|yellow|blue|magenta|cyan|white|default.
- * Vc only (ANSI).
- */
+ * Vc only (ANSI). */
if (ctl->opt_background && ctl->vcterm)
printf("\033[4%c%s", '0' + ctl->opt_ba_color, "m");
/* -ulcolor black|red|green|yellow|blue|magenta|cyan|white|default.
- * Vc only.
- */
- if (ctl->opt_ulcolor && ctl->vcterm) {
+ * Vc only. */
+ if (ctl->opt_ulcolor && ctl->vcterm)
printf("\033[1;%d]", ctl->opt_ul_color);
- }
/* -hbcolor black|red|green|yellow|blue|magenta|cyan|white|default.
- * Vc only.
- */
- if (ctl->opt_hbcolor && ctl->vcterm) {
+ * Vc only. */
+ if (ctl->opt_hbcolor && ctl->vcterm)
printf("\033[2;%d]", ctl->opt_hb_color);
- }
- /* -inversescreen [on|off]. Vc only (vt102).
- */
+ /* -inversescreen [on|off]. Vc only (vt102). */
if (ctl->opt_inversescreen && ctl->vcterm)
fputs(ctl->opt_invsc_on ? "\033[?5h" : "\033[?5l", stdout);
/* -bold [on|off]. Vc behaves as expected, otherwise off turns off
- * all attributes.
- */
+ * all attributes. */
if (ctl->opt_bold) {
if (ctl->opt_bo_on)
putp(ti_entry("bold"));
@@ -885,9 +870,8 @@ static void perform_sequence(struct setterm_control *ctl)
}
}
- /* -half-bright [on|off]. Vc behaves as expected, otherwise off turns off
- * all attributes.
- */
+ /* -half-bright [on|off]. Vc behaves as expected, otherwise off
+ * turns off all attributes. */
if (ctl->opt_halfbright) {
if (ctl->opt_hb_on)
putp(ti_entry("dim"));
@@ -900,8 +884,7 @@ static void perform_sequence(struct setterm_control *ctl)
}
/* -blink [on|off]. Vc behaves as expected, otherwise off turns off
- * all attributes.
- */
+ * all attributes. */
if (ctl->opt_blink) {
if (ctl->opt_bl_on)
putp(ti_entry("blink"));
@@ -914,8 +897,7 @@ static void perform_sequence(struct setterm_control *ctl)
}
/* -reverse [on|off]. Vc behaves as expected, otherwise off turns
- * off all attributes.
- */
+ * off all attributes. */
if (ctl->opt_reverse) {
if (ctl->opt_re_on)
putp(ti_entry("rev"));
@@ -946,7 +928,7 @@ static void perform_sequence(struct setterm_control *ctl)
if (ctl->opt_tb_array[0] == -1)
show_tabs();
else {
- for(i=0; ctl->opt_tb_array[i] > 0; i++)
+ for (i = 0; ctl->opt_tb_array[i] > 0; i++)
printf("\033[%dG\033H", ctl->opt_tb_array[i]);
putchar('\r');
}
@@ -959,7 +941,7 @@ static void perform_sequence(struct setterm_control *ctl)
if (ctl->opt_tb_array[0] == -1)
fputs("\033[3g", stdout);
else
- for(i=0; ctl->opt_tb_array[i] > 0; i++)
+ for (i = 0; ctl->opt_tb_array[i] > 0; i++)
printf("\033[%dG\033[g", ctl->opt_tb_array[i]);
putchar('\r');
}
@@ -969,8 +951,8 @@ static void perform_sequence(struct setterm_control *ctl)
int i;
fputs("\033[3g\r", stdout);
- for(i=ctl->opt_rt_len+1; i<=TABS_MAX; i+=ctl->opt_rt_len)
- printf("\033[%dC\033H",ctl->opt_rt_len);
+ for (i = ctl->opt_rt_len + 1; i <= TABS_MAX; i += ctl->opt_rt_len)
+ printf("\033[%dC\033H", ctl->opt_rt_len);
putchar('\r');
}
@@ -980,20 +962,20 @@ static void perform_sequence(struct setterm_control *ctl)
printf("\033[9;%d]", ctl->opt_bl_min);
else if (ctl->opt_bl_min == BLANKSCREEN) {
char ioctlarg = TIOCL_BLANKSCREEN;
- if (ioctl(0,TIOCLINUX,&ioctlarg))
+ if (ioctl(STDIN_FILENO, TIOCLINUX, &ioctlarg))
warn(_("cannot force blank"));
} else if (ctl->opt_bl_min == UNBLANKSCREEN) {
char ioctlarg = TIOCL_UNBLANKSCREEN;
- if (ioctl(0,TIOCLINUX,&ioctlarg))
+ if (ioctl(STDIN_FILENO, TIOCLINUX, &ioctlarg))
warn(_("cannot force unblank"));
} else if (ctl->opt_bl_min == BLANKEDSCREEN) {
char ioctlarg = TIOCL_BLANKEDSCREEN;
int ret;
- ret = ioctl(0,TIOCLINUX,&ioctlarg);
+ ret = ioctl(STDIN_FILENO, TIOCLINUX, &ioctlarg);
if (ret < 0)
warn(_("cannot get blank status"));
else
- printf("%d\n",ret);
+ printf("%d\n", ret);
}
}
@@ -1002,37 +984,34 @@ static void perform_sequence(struct setterm_control *ctl)
char ioctlarg[2];
ioctlarg[0] = TIOCL_SETVESABLANK;
ioctlarg[1] = ctl->opt_ps_mode;
- if (ioctl(0,TIOCLINUX,ioctlarg))
+ if (ioctl(STDIN_FILENO, TIOCLINUX, ioctlarg))
warn(_("cannot (un)set powersave mode"));
}
/* -powerdown [0-60]. */
- if (ctl->opt_powerdown) {
+ if (ctl->opt_powerdown)
printf("\033[14;%d]", ctl->opt_pd_min);
- }
/* -snap [1-NR_CONS]. */
- if (ctl->opt_snap || ctl->opt_append) {
+ if (ctl->opt_snap || ctl->opt_append)
screendump(ctl);
- }
- /* -msg [on|off]. */
+ /* -msg [on|off]. Controls printk's to console. */
if (ctl->opt_msg && ctl->vcterm) {
if (ctl->opt_msg_on)
- /* 7 -- Enable printk's to console */
result = klogctl(SYSLOG_ACTION_CONSOLE_ON, NULL, 0);
else
- /* 6 -- Disable printk's to console */
result = klogctl(SYSLOG_ACTION_CONSOLE_OFF, NULL, 0);
if (result != 0)
warn(_("klogctl error"));
}
- /* -msglevel [0-8] */
+ /* -msglevel [0-8]. Console printk message level. */
if (ctl->opt_msglevel_num && ctl->vcterm) {
- /* 8 -- Set level of messages printed to console */
- result = klogctl(SYSLOG_ACTION_CONSOLE_LEVEL, NULL, ctl->opt_msglevel_num);
+ result =
+ klogctl(SYSLOG_ACTION_CONSOLE_LEVEL, NULL,
+ ctl->opt_msglevel_num);
if (result != 0)
warn(_("klogctl error"));
}
@@ -1046,7 +1025,6 @@ static void perform_sequence(struct setterm_control *ctl)
if (ctl->opt_bfreq && ctl->vcterm) {
printf("\033[10;%d]", ctl->opt_bfreq_f);
}
-
}
static void init_terminal(struct setterm_control *ctl)
--
1.9.2
--
To unsubscribe from this list: send the line "unsubscribe util-linux" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
