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| author | Mike Fiore <mfiore@multitech.com> | 2014-10-09 13:14:44 -0500 |
|---|---|---|
| committer | Mike Fiore <mfiore@multitech.com> | 2014-10-09 13:14:44 -0500 |
| commit | 3dc67dd080a76b6d7a8ed1a60cd7bee073a23ab5 (patch) | |
| tree | bfac5f056205aec92c64893de18f3075d896ee36 /io-module | |
| parent | af9b6ed9b53e34ff170645a114f95e82cbfe0101 (diff) | |
| download | mts-io-3dc67dd080a76b6d7a8ed1a60cd7bee073a23ab5.tar.gz mts-io-3dc67dd080a76b6d7a8ed1a60cd7bee073a23ab5.tar.bz2 mts-io-3dc67dd080a76b6d7a8ed1a60cd7bee073a23ab5.zip | |
mts-io: fix reset-monitor bug
if button is held longer than value for extra long signal, don't reset the count until button is let go of
Diffstat (limited to 'io-module')
| -rw-r--r-- | io-module/mts_io.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/io-module/mts_io.c b/io-module/mts_io.c index 6ce8981..12650b1 100644 --- a/io-module/mts_io.c +++ b/io-module/mts_io.c @@ -106,6 +106,7 @@ static DEFINE_MUTEX(mts_io_mutex); static pid_t reset_pid = -1; static pid_t reset_count = 0; +bool sent_extra_long = false; static int reset_short_signal = SIGUSR1; static int reset_long_signal = SIGUSR2; static int reset_extra_long_signal = SIGHUP; @@ -138,16 +139,16 @@ static void reset_callback(struct work_struct *ignored) //Reset button has not been pressed if (reset_count > 0 && reset_count < RESET_HOLD_COUNT) { kill_pid(vpid, reset_short_signal, 1); - reset_count = 0; } else if (reset_count >= RESET_HOLD_COUNT && reset_count < RESET_LONG_HOLD_COUNT) { - reset_count = 0; kill_pid(vpid, reset_long_signal, 1); } - } - if (reset_count >= RESET_LONG_HOLD_COUNT) { reset_count = 0; + sent_extra_long = false; + } + if (reset_count >= RESET_LONG_HOLD_COUNT && ! sent_extra_long) { kill_pid(vpid, reset_extra_long_signal, 1); + sent_extra_long = true; } } else { reset_count = 0; |