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authorDenys Vlasenko <vda.linux@googlemail.com>2017-01-11 16:27:12 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2017-01-11 16:27:12 +0100
commit6c1f348fa792a33d5a98e68c139df65c2d4c1628 (patch)
treee0918eb74a6b01baa3cd44e28d7999c970e66ed9 /procps/powertop.c
parent01ccdd1d3c5221789f1ac62ced12b7984d910705 (diff)
downloadbusybox-6c1f348fa792a33d5a98e68c139df65c2d4c1628.tar.gz
Move FEATURE_USE_TERMIOS config option to two applets which use it
No code changes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'procps/powertop.c')
-rw-r--r--procps/powertop.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/procps/powertop.c b/procps/powertop.c
index ee806161f..413806836 100644
--- a/procps/powertop.c
+++ b/procps/powertop.c
@@ -18,6 +18,14 @@
//config: default y
//config: help
//config: Analyze power consumption on Intel-based laptops
+//config:
+//config:config FEATURE_POWERTOP_INTERACTIVE
+//config: bool "Accept keyboard commands"
+//config: default y
+//config: depends on POWERTOP
+//config: help
+//config: Without this, powertop will only refresh display every 10 seconds.
+//config: No keyboard commands will work, only ^C to terminate.
// XXX This should be configurable
#define ENABLE_FEATURE_POWERTOP_PROCIRQ 1
@@ -82,7 +90,7 @@ struct globals {
ullong last_usage[MAX_CSTATE_COUNT];
ullong start_duration[MAX_CSTATE_COUNT];
ullong last_duration[MAX_CSTATE_COUNT];
-#if ENABLE_FEATURE_USE_TERMIOS
+#if ENABLE_FEATURE_POWERTOP_INTERACTIVE
struct termios init_settings;
#endif
};
@@ -91,7 +99,7 @@ struct globals {
SET_PTR_TO_GLOBALS(xzalloc(sizeof(G))); \
} while (0)
-#if ENABLE_FEATURE_USE_TERMIOS
+#if ENABLE_FEATURE_POWERTOP_INTERACTIVE
static void reset_term(void)
{
tcsetattr_stdin_TCSANOW(&G.init_settings);
@@ -682,7 +690,7 @@ int powertop_main(int UNUSED_PARAM argc, char UNUSED_PARAM **argv)
ullong cur_usage[MAX_CSTATE_COUNT];
ullong cur_duration[MAX_CSTATE_COUNT];
char cstate_lines[MAX_CSTATE_COUNT + 2][64];
-#if ENABLE_FEATURE_USE_TERMIOS
+#if ENABLE_FEATURE_POWERTOP_INTERACTIVE
struct pollfd pfd[1];
pfd[0].fd = 0;
@@ -705,7 +713,7 @@ int powertop_main(int UNUSED_PARAM argc, char UNUSED_PARAM **argv)
puts("Collecting data for "DEFAULT_SLEEP_STR" seconds");
-#if ENABLE_FEATURE_USE_TERMIOS
+#if ENABLE_FEATURE_POWERTOP_INTERACTIVE
/* Turn on unbuffered input; turn off echoing, ^C ^Z etc */
set_termios_to_raw(STDIN_FILENO, &G.init_settings, TERMIOS_CLEAR_ISIG);
bb_signals(BB_FATAL_SIGS, sig_handler);
@@ -735,7 +743,7 @@ int powertop_main(int UNUSED_PARAM argc, char UNUSED_PARAM **argv)
int i;
G.cant_enable_timer_stats |= start_timer(); /* 1 on error */
-#if !ENABLE_FEATURE_USE_TERMIOS
+#if !ENABLE_FEATURE_POWERTOP_INTERACTIVE
sleep(DEFAULT_SLEEP);
#else
if (safe_poll(pfd, 1, DEFAULT_SLEEP * 1000) > 0) {