// woot for writing code while sick.
+// this code begs a rewrite, but should work fine; its just arranged goofily
+// -> I mean, why the racial divide between keys and other events?
+// -> now that I've put together pnd_io_evdev, should leverage that; be much cleaner.
+
#include <stdio.h> /* for printf, NULL */
#include <stdlib.h> /* for free */
#include <string.h> /* for strdup */
#include <fcntl.h> // for open(2)
#include <errno.h> // for errno
#include <time.h> // for time(2)
+#include <ctype.h> // for isdigit
+#include <signal.h> // for sigaction
+#include <sys/wait.h> // for wait
+#include <sys/time.h> // setitimer
#include <linux/input.h> // for keys
//#include "../../kernel-rip/input.h" // for keys
#include "pnd_pndfiles.h"
#include "pnd_pxml.h"
#include "pnd_logger.h"
+#include "pnd_utility.h"
+#include "pnd_notify.h"
+#include "pnd_device.h"
// daemon and logging
//
pndn_none
} pndnotify_loglevels_e;
+// key/event definition
+//
+typedef struct {
+ int keycode;
+ char *keyname;
+} keycode_t;
+
+keycode_t keycodes[] = {
+ { KEY_A, "a" },
+ { KEY_B, "b" },
+ { KEY_MENU, "pandora" },
+ { KEY_POWER, "power" },
+ { KEY_DELETE, "del" },
+ { KEY_COMMA, "comma" },
+ { KEY_1, "1" },
+ { KEY_2, "2" },
+ { KEY_3, "3" },
+ { KEY_4, "4" },
+ { KEY_5, "5" },
+ { KEY_6, "6" },
+ { KEY_7, "7" },
+ { KEY_8, "8" },
+ { KEY_9, "9" },
+ { KEY_0, "0" },
+ { KEY_BRIGHTNESSDOWN, "lcdbrightdown" },
+ { KEY_BRIGHTNESSUP, "lcdbrightup" },
+ { -1, NULL }
+};
+
+typedef struct {
+ int type;
+ int code;
+ char *name;
+} generic_event_t;
+
+generic_event_t generics[] = {
+ { EV_SW, 0, "lid-toggle" }, // expecting value 1 (lid close) or 0 (lid open)
+ { -1, -1, NULL }
+};
+
// event-to-sh mapping
//
typedef struct {
+ unsigned char key_p; // 1 if its a key, otherwise an event
+
/* template information
*/
- unsigned char key_p; // 1 if its a key, otherwise an event
- int keycode; // scancode for the key in question
+ void *reqs; // scancode/etc for the event in question
+
char *script; // script to invoke
- //unsigned int hold_min; // minimum hold-time to trigger
+ unsigned int maxhold; // maximum hold-time before forcing script invocation
/* state
*/
#define MAXEVENTS 255
evmap_t g_evmap [ MAXEVENTS ];
unsigned int g_evmap_max = 0;
-
-// key definition
-//
-typedef struct {
- int keycode;
- char *keyname;
-} keycode_t;
-
-keycode_t keycodes[] = {
- { KEY_A, "a" },
- { KEY_MENU, "pandora" },
- { -1, NULL }
-};
+unsigned int g_queued_keyups = 0;
+
+// battery
+unsigned char b_threshold = 5; // %battery
+unsigned int b_frequency = 300; // frequency to check
+unsigned int b_blinkfreq = 2; // blink every 2sec
+unsigned int b_blinkdur = 1000; // blink duration (uSec), 0sec + uSec is assumed
+unsigned char b_active = 0; // 0=inactive, 1=active and waiting to blink, 2=blink is on, waiting to turn off
+unsigned char b_shutdown = 1; // %age battery to force a shutdown!
+unsigned int b_shutdelay = 30; // delay for shutdown script
+unsigned char b_warned = 0; // Shutdown attempted
+char *b_shutdown_script = NULL;
+unsigned char bc_enable = 1; // enable charger control
+unsigned char bc_stopcap = 99; // battery capacity threshold as stop condition 1
+unsigned int bc_stopcur = 80000; // charge current threshold as stop condition 2, in uA
+unsigned char bc_startcap = 95; // battery capacity threshold to resume charging
+char *bc_charge_devices = NULL; // charger /sys/class/power_supply/ devices, changes between kernel versions
/* get to it
*/
void dispatch_key ( int keycode, int val );
+void dispatch_event ( int code, int val );
+void sigchld_handler ( int n );
+unsigned char set_next_alarm ( unsigned int secs, unsigned int usecs );
+void sigalrm_handler ( int n );
static void usage ( char *argv[] ) {
printf ( "%s [-d]\n", argv [ 0 ] );
printf ( "-d\tDaemon mode; detach from terminal, chdir to /tmp, suppress output. Optional.\n" );
- printf ( "Signal: HUP the process to force reload of configuration and reset the notifier watch paths\n" );
+ printf ( "-l#\tLog-it; -l is 0-and-up (or all), and -l2 means 2-and-up (not all); l[0-3] for now. Log goes to /tmp/pndevmapperd.log\n" );
return;
}
int main ( int argc, char *argv[] ) {
int i;
+ int logall = -1; // -1 means normal logging rules; >=0 means log all!
for ( i = 1; i < argc; i++ ) {
if ( argv [ i ][ 0 ] == '-' && argv [ i ][ 1 ] == 'd' ) {
//printf ( "Going daemon mode. Silent running.\n" );
g_daemon_mode = 1;
+ } else if ( argv [ i ][ 0 ] == '-' && argv [ i ][ 1 ] == 'l' ) {
+
+ if ( isdigit ( argv [ i ][ 2 ] ) ) {
+ unsigned char x = atoi ( argv [ i ] + 2 );
+ if ( x >= 0 &&
+ x < pndn_none )
+ {
+ logall = x;
+ }
+ } else {
+ logall = 0;
+ }
} else {
usage ( argv );
exit ( 0 );
/* enable logging?
*/
- if ( g_daemon_mode ) {
- // nada
+ pnd_log_set_pretext ( "pndevmapperd" );
+ pnd_log_set_flush ( 1 );
+
+ if ( logall == -1 ) {
+ // standard logging; non-daemon versus daemon
+
+ if ( g_daemon_mode ) {
+ // nada
+ } else {
+ pnd_log_set_filter ( pndn_rem );
+ pnd_log_to_stdout();
+ }
+
} else {
- pnd_log_set_filter ( pndn_rem );
- pnd_log_set_pretext ( "pndevmapperd" );
- pnd_log_to_stdout();
- pnd_log ( pndn_rem, "log level starting as %u", pnd_log_get_filter() );
- }
+ FILE *f;
+
+ f = fopen ( "/tmp/pndevmapperd.log", "w" );
+
+ if ( f ) {
+ pnd_log_set_filter ( logall );
+ pnd_log_to_stream ( f );
+ pnd_log ( pndn_rem, "logall mode - logging to /tmp/pndevmapperd.log\n" );
+ }
+
+ if ( logall == pndn_debug ) {
+ pnd_log_set_buried_logging ( 1 ); // log the shit out of it
+ pnd_log ( pndn_rem, "logall mode 0 - turned on buried logging\n" );
+ }
+
+ } // logall
+
+ pnd_log ( pndn_rem, "%s built %s %s", argv [ 0 ], __DATE__, __TIME__ );
+
+ pnd_log ( pndn_rem, "log level starting as %u", pnd_log_get_filter() );
// basic daemon set up
if ( g_daemon_mode ) {
// umask
umask ( 022 ); // emitted files can be rwxr-xr-x
-
+
} // set up daemon
+ /* hmm, seems to not like working right after boot.. do we depend on another daemon or
+ * on giving kernel time to init something, or ... wtf?
+ * -- lets give the system some time to wake up
+ */
+ { // delay
+
+ // this one works for pndnotifyd, which actually needs INOTIFYH..
+ //
+
+ // check if inotify is awake yet; if not, try waiting for awhile to see if it does
+ pnd_log ( pndn_rem, "Starting INOTIFY test; should be instant, but may take awhile...\n" );
+
+ if ( ! pnd_notify_wait_until_ready ( 120 /* seconds */ ) ) {
+ pnd_log ( pndn_error, "ERROR: INOTIFY refuses to be useful and quite awhile has passed. Bailing out.\n" );
+ return ( -1 );
+ }
+
+ pnd_log ( pndn_rem, "INOTIFY seems to be useful, whew.\n" );
+
+ // pndnotifyd also waits for user to log in .. pretty excessive, especially since
+ // what if user wants to close the lid while at the log in screen? for now play the
+ // odds as thats pretty unliekly usage scenariom but is clearly not acceptible :/
+ //
+
+ // wait for a user to be logged in - we should probably get hupped when a user logs in, so we can handle
+ // log-out and back in again, with SDs popping in and out between..
+ pnd_log ( pndn_rem, "Checking to see if a user is logged in\n" );
+ char tmp_username [ 128 ];
+ while ( 1 ) {
+ if ( pnd_check_login ( tmp_username, 127 ) ) {
+ break;
+ }
+ pnd_log ( pndn_debug, " No one logged in yet .. spinning.\n" );
+ sleep ( 2 );
+ } // spin
+ pnd_log ( pndn_rem, "Looks like user '%s' is in, continue.\n", tmp_username );
+
+ } // delay
+
/* inhale config or die trying
*/
char *configpath;
if ( strncmp ( k, "keys.", 5 ) == 0 ) {
k += 5;
+ // keys should really push push generic-events onto the table, since they;'re just a special case of them
+ // to make things easier to read
+
// figure out which keycode we're talking about
keycode_t *p = keycodes;
while ( p -> keycode != -1 ) {
}
if ( p -> keycode != -1 ) {
- g_evmap [ g_evmap_max ].key_p = 1;
- g_evmap [ g_evmap_max ].keycode = p -> keycode;
- g_evmap [ g_evmap_max ].script = n;
- pnd_log ( pndn_rem, "Registered key %s [%d] to script %s\n", p -> keyname, p -> keycode, (char*) n );
+ g_evmap [ g_evmap_max ].key_p = 1; // its a key, not an event
+ g_evmap [ g_evmap_max ].reqs = p; // note the keycode
+
+ // note the script to activate in response
+ if ( strchr ( n, ' ' ) ) {
+ char *foo = strdup ( n );
+ char *t = strchr ( foo, ' ' );
+ *t = '\0';
+ g_evmap [ g_evmap_max ].script = foo;
+ g_evmap [ g_evmap_max ].maxhold = atoi ( t + 1 );
+ } else {
+ g_evmap [ g_evmap_max ].script = n;
+ g_evmap [ g_evmap_max ].maxhold = 0;
+ }
+
+ pnd_log ( pndn_rem, "Registered key %s [%d] to script %s with maxhold %d\n",
+ p -> keyname, p -> keycode, (char*) n, g_evmap [ g_evmap_max ].maxhold );
+
g_evmap_max++;
} else {
pnd_log ( pndn_warning, "WARNING! Key '%s' is not handled by pndevmapperd yet! Skipping.", k );
} else if ( strncmp ( k, "events.", 7 ) == 0 ) {
k += 7;
+ // yes, key events could really be defined in this generic sense, and really we could just let people
+ // put the code and so on right in the conf, but trying to keep it easy on people; maybe should
+ // add a 'generic' section to conf file and just let folks redefine random events that way
+ // Really, it'd be nice if the /dev/input/events could spit out useful text, and just use scripts
+ // to respond without a daemon per se; for that matter, pnd-ls and pnd-map pnd-dotdesktopemitter
+ // should just exist as scripts rather than daemons, but whose counting?
+
+ // figure out which keycode we're talking about
+ generic_event_t *p = generics;
+ while ( p -> code != -1 ) {
+ if ( strcasecmp ( p -> name, k ) == 0 ) {
+ break;
+ }
+ p++;
+ }
+
+ if ( p -> code != -1 ) {
+ g_evmap [ g_evmap_max ].key_p = 0; // its an event, not a key
+ g_evmap [ g_evmap_max ].reqs = p; // note the keycode
+ g_evmap [ g_evmap_max ].script = n; // note the script to activate in response
+ pnd_log ( pndn_rem, "Registered generic event %s [%d] to script %s\n", p -> name, p -> code, (char*) n );
+ g_evmap_max++;
+ } else {
+ pnd_log ( pndn_warning, "WARNING! Generic event '%s' is not handled by pndevmapperd yet! Skipping.", k );
+ }
+
} else if ( strncmp ( k, "pndevmapperd.", 7 ) == 0 ) {
// not consumed here, skip silently
+ } else if ( strncmp ( k, "battery.", 8 ) == 0 ) {
+ // not consumed here, skip silently
+
+ } else if ( strncmp ( k, "battery_charge.", 15 ) == 0 ) {
+ // not consumed here, skip silently
+
} else {
// uhhh
pnd_log ( pndn_warning, "Unknown config key '%s'; skipping.\n", k );
pnd_log ( pndn_rem, "config file causes minimum_separation to change to %u", g_minimum_separation );
}
+ // battery conf
+ if ( pnd_conf_get_as_int ( evmaph, "battery.threshold" ) != PND_CONF_BADNUM ) {
+ b_threshold = pnd_conf_get_as_int ( evmaph, "battery.threshold" );
+ pnd_log ( pndn_rem, "Battery threshold set to %u", b_threshold );
+ }
+ if ( pnd_conf_get_as_int ( evmaph, "battery.check_interval" ) != PND_CONF_BADNUM ) {
+ b_frequency = pnd_conf_get_as_int ( evmaph, "battery.check_interval" );
+ pnd_log ( pndn_rem, "Battery check interval set to %u", b_frequency );
+ }
+ if ( pnd_conf_get_as_int ( evmaph, "battery.blink_interval" ) != PND_CONF_BADNUM ) {
+ b_blinkfreq = pnd_conf_get_as_int ( evmaph, "battery.blink_interval" );
+ pnd_log ( pndn_rem, "Battery blink interval set to %u", b_blinkfreq );
+ }
+ if ( pnd_conf_get_as_int ( evmaph, "battery.blink_duration" ) != PND_CONF_BADNUM ) {
+ b_blinkdur = pnd_conf_get_as_int ( evmaph, "battery.blink_duration" );
+ pnd_log ( pndn_rem, "Battery blink duration set to %u", b_blinkdur );
+ }
+ b_active = 0;
+ if ( pnd_conf_get_as_int ( evmaph, "battery.shutdown_threshold" ) != PND_CONF_BADNUM ) {
+ b_shutdown = pnd_conf_get_as_int ( evmaph, "battery.shutdown_threshold" );
+ pnd_log ( pndn_rem, "Battery shutdown threshold set to %u", b_shutdown );
+ }
+ if ( pnd_conf_get_as_int ( evmaph, "battery.shutdown_delay" ) != PND_CONF_BADNUM ) {
+ b_shutdelay = pnd_conf_get_as_int ( evmaph, "battery.shutdown_delay" );
+ pnd_log ( pndn_rem, "Battery shutdown delay set to %u", b_shutdelay );
+ }
+ if ( pnd_conf_get_as_char ( evmaph, "battery.shutdown_script" ) != NULL ) {
+ b_shutdown_script = strdup ( pnd_conf_get_as_char ( evmaph, "battery.shutdown_script" ) );
+ pnd_log ( pndn_rem, "Battery shutdown script set to %s", b_shutdown_script );
+ }
+ if ( pnd_conf_get_as_int ( evmaph, "battery_charge.enable" ) != PND_CONF_BADNUM ) {
+ bc_enable = pnd_conf_get_as_int ( evmaph, "battery_charge.enable" );
+ pnd_log ( pndn_rem, "Battery charge enable set to %u", bc_enable );
+ }
+ if ( pnd_conf_get_as_int ( evmaph, "battery_charge.stop_capacity" ) != PND_CONF_BADNUM ) {
+ bc_stopcap = pnd_conf_get_as_int ( evmaph, "battery_charge.stop_capacity" );
+ pnd_log ( pndn_rem, "Battery charge stop capacity set to %u", bc_stopcap );
+ }
+ if ( pnd_conf_get_as_int ( evmaph, "battery_charge.stop_current" ) != PND_CONF_BADNUM ) {
+ bc_stopcur = pnd_conf_get_as_int ( evmaph, "battery_charge.stop_current" );
+ pnd_log ( pndn_rem, "Battery charge stop current set to %u", bc_stopcur );
+ }
+ if ( pnd_conf_get_as_int ( evmaph, "battery_charge.start_capacity" ) != PND_CONF_BADNUM ) {
+ bc_startcap = pnd_conf_get_as_int ( evmaph, "battery_charge.start_capacity" );
+ pnd_log ( pndn_rem, "Battery charge start capacity set to %u", bc_startcap );
+ }
+ if ( pnd_conf_get_as_char ( evmaph, "battery_charge.devices" ) != NULL ) {
+ bc_charge_devices = strdup ( pnd_conf_get_as_char ( evmaph, "battery_charge.devices" ) );
+ pnd_log ( pndn_rem, "Battery charge devices set to %s", bc_charge_devices );
+ }
+
/* do we have anything to do?
*/
if ( ! g_evmap_max ) {
exit ( -1 );
} // spin
+ /* set up sigchld -- don't want zombies all over; well, we do, but not process zombies
+ */
+ sigset_t ss;
+ sigemptyset ( &ss );
+
+ struct sigaction siggy;
+ siggy.sa_handler = sigchld_handler;
+ siggy.sa_mask = ss; /* implicitly blocks the origin signal */
+ siggy.sa_flags = SA_RESTART; /* don't need anything */
+ sigaction ( SIGCHLD, &siggy, NULL );
+
+ /* set up the battery level warning timers
+ */
+ siggy.sa_handler = sigalrm_handler;
+ siggy.sa_mask = ss; /* implicitly blocks the origin signal */
+ siggy.sa_flags = SA_RESTART; /* don't need anything */
+ sigaction ( SIGALRM, &siggy, NULL );
+
+ if ( set_next_alarm ( b_frequency, 0 ) ) { // check every 'frequency' seconds
+ pnd_log ( pndn_rem, "Checking for low battery every %u seconds\n", b_frequency );
+ } else {
+ pnd_log ( pndn_error, "ERROR: Couldn't set up timer for every %u seconds\n", b_frequency );
+ }
+
/* actually try to do something useful
*/
// try to locate the appropriate devices
int id;
- int fds [ 5 ] = { -1, -1, -1, -1, -1 }; // 0 = keypad, 1 = gpio keys
+ int fds [ 8 ] = { -1, -1, -1, -1, -1, -1, -1, -1 }; // 0 = keypad, 1 = gpio keys
int imaxfd = 0;
for ( id = 0; ; id++ ) {
break;
}
- ioctl (fd, EVIOCGNAME(sizeof(name)), name );
+ if ( ioctl (fd, EVIOCGNAME(sizeof(name)), name ) < 0 ) {
+ name [ 0 ] = '\0';
+ }
+
+ pnd_log ( pndn_rem, "%s maps to %s\n", fname, name );
- if ( strcmp ( name, "omap_twl4030keypad" ) == 0 ) {
+ if ( strcmp ( name, PND_EVDEV_KEYPAD/*"omap_twl4030keypad"*/ ) == 0 ) {
fds [ 0 ] = fd;
} else if ( strcmp ( name, "gpio-keys" ) == 0) {
fds [ 1 ] = fd;
} else if ( strcmp ( name, "AT Translated Set 2 keyboard" ) == 0) { // for vmware, my dev environment
fds [ 0 ] = fd;
+ } else if ( strcmp ( name, PND_EVDEV_POWER/*"triton2-pwrbutton"*/ ) == 0) {
+ fds [ 2 ] = fd;
+ } else if ( strcmp ( name, PND_EVDEV_TS/*"ADS784x Touchscreen"*/ ) == 0) {
+ fds [ 3 ] = fd;
+ } else if ( strcmp ( name, PND_EVDEV_NUB1/*"vsense66"*/ ) == 0) {
+ fds [ 4 ] = fd;
+ } else if ( strcmp ( name, PND_EVDEV_NUB1/*"vsense67"*/ ) == 0) {
+ fds [ 5 ] = fd;
} else {
pnd_log ( pndn_rem, "Ignoring unknown device '%s'\n", name );
+ //fds [ 6 ] = fd;
close ( fd );
+ fd = -1;
continue;
}
if (imaxfd < fd) imaxfd = fd;
+
} // for
if ( fds [ 0 ] == -1 ) {
}
if ( fds [ 0 ] == -1 && fds [ 1 ] == -1 ) {
- pnd_log ( pndn_error, "ERROR! Couldn't find either device; exiting!\n" );
- exit ( -2 );
+ pnd_log ( pndn_error, "ERROR! Couldn't find either device!\n" );
+ //exit ( -2 );
}
/* loop forever, watching for events
while ( 1 ) {
struct input_event ev[64];
+ unsigned int max_fd = 3; /* imaxfd */
int fd = -1, rd, ret;
fd_set fdset;
+ // set up fd list
FD_ZERO ( &fdset );
- for (i = 0; i < 2; i++) {
+ imaxfd = 0;
+ for (i = 0; i < max_fd /*imaxfd*/; i++) {
if ( fds [ i ] != -1 ) {
FD_SET( fds [ i ], &fdset );
+
+ if ( fds [ i ] > imaxfd ) {
+ imaxfd = fds [ i ];
+ }
+
+ }
+ }
+
+ // figure out if we can block forever, or not
+ unsigned char do_block = 1;
+ struct timeval tv;
+ tv.tv_usec = 0;
+ tv.tv_sec = 1;
+
+ for ( i = i; i < g_evmap_max; i++ ) {
+ if ( g_evmap [ i ].keydown_time && g_evmap [ i ].maxhold ) {
+ do_block = 0;
+ break;
}
}
- ret = select ( imaxfd + 1, &fdset, NULL, NULL, NULL );
+ // wait for fd's or timeout
+ ret = select ( imaxfd + 1, &fdset, NULL, NULL, do_block ? NULL /* no timeout */ : &tv );
if ( ret == -1 ) {
pnd_log ( pndn_error, "ERROR! select(2) failed with: %s\n", strerror ( errno ) );
- break;
- }
+ continue; // retry!
+
+ } else if ( ret == 0 ) { // select returned with timeout (no fd)
+
+ // timeout occurred; should only happen when 1 or more keys are being held down and
+ // they're "maxhold" keys, so we have to see if their timer has passed
+ unsigned int now = time ( NULL );
- for ( i = 0; i < 2; i++ ) {
- if ( fds [ i ] != -1 && FD_ISSET ( fds [ i ], &fdset ) ) {
- fd = fds [ i ];
+ for ( i = i; i < g_evmap_max; i++ ) {
+
+ if ( g_evmap [ i ].keydown_time &&
+ g_evmap [ i ].maxhold &&
+ now - g_evmap [ i ].keydown_time >= g_evmap [ i ].maxhold )
+ {
+ keycode_t *k = (keycode_t*) g_evmap [ i ].reqs;
+ dispatch_key ( k -> keycode, 0 /* key up */ );
+ }
+
+ } // for
+
+ } else { // an fd was fiddled with
+
+ for ( i = 0; i < max_fd; i++ ) {
+ if ( fds [ i ] != -1 && FD_ISSET ( fds [ i ], &fdset ) ) {
+ fd = fds [ i ];
+ } // fd is set?
+ } // for
+
+ /* buttons or keypad */
+ rd = read ( fd, ev, sizeof(struct input_event) * 64 );
+ if ( rd < (int) sizeof(struct input_event) ) {
+ pnd_log ( pndn_error, "ERROR! read(2) input_event failed with: %s\n", strerror ( errno ) );
+ break;
}
- }
- /* buttons or keypad */
- rd = read ( fd, ev, sizeof(struct input_event) * 64 );
- if ( rd < (int) sizeof(struct input_event) ) {
- pnd_log ( pndn_error, "ERROR! read(2) input_event failed with: %s\n", strerror ( errno ) );
- break;
- }
+ for (i = 0; i < rd / sizeof(struct input_event); i++ ) {
- for (i = 0; i < rd / sizeof(struct input_event); i++ ) {
+ if ( ev[i].type == EV_SYN ) {
+ continue;
+ } else if ( ev[i].type == EV_KEY ) {
- if ( ev[i].type == EV_SYN ) {
- continue;
- } else if ( ev[i].type == EV_KEY ) {
+ // do we even know about this key at all?
+ keycode_t *p = keycodes;
+ while ( p -> keycode != -1 ) {
+ if ( p -> keycode == ev [ i ].code ) {
+ break;
+ }
+ p++;
+ }
- keycode_t *p = keycodes;
- while ( p -> keycode != -1 ) {
- if ( p -> keycode == ev [ i ].code ) {
- break;
+ // if we do, hand it off to dispatcher to look up if we actually do something with it
+ if ( p -> keycode != -1 ) {
+ if ( logall >= 0 ) {
+ pnd_log ( pndn_debug, "Key Event: key %s [%d] value %d\n", p -> keyname, p -> keycode, ev [ i ].value );
+ }
+ dispatch_key ( p -> keycode, ev [ i ].value );
+ } else {
+ if ( logall >= 0 ) {
+ pnd_log ( pndn_warning, "Unknown Key Event: keycode %d value %d\n", ev [ i ].code, ev [ i ].value );
+ }
+ }
+
+ } else if ( ev[i].type == EV_SW ) {
+
+ // do we even know about this event at all?
+ generic_event_t *p = generics;
+ while ( p -> code != -1 ) {
+ if ( p -> code == ev [ i ].code ) {
+ break;
+ }
+ p++;
+ }
+
+ // if we do, hand it off to dispatcher to look up if we actually do something with it
+ if ( p -> code != -1 ) {
+ if ( logall >= 0 ) {
+ pnd_log ( pndn_debug, "Generic Event: event %s [%d] value %d\n", p -> name, p -> code, ev [ i ].value );
+ }
+ dispatch_event ( p -> code, ev [ i ].value );
+ } else {
+ if ( logall >= 0 ) {
+ pnd_log ( pndn_warning, "Unknown Generic Event: code %d value %d\n", ev [ i ].code, ev [ i ].value );
+ }
}
- p++;
- }
- if ( p -> keycode != -1 ) {
- pnd_log ( pndn_debug, "Key Event: key %s [%d] value %d\n", p -> keyname, p -> keycode, ev [ i ].value );
- dispatch_key ( p -> keycode, ev [ i ].value );
} else {
- pnd_log ( pndn_warning, "Unknown Key Event: keycode %d value %d\n", ev [ i ].code, ev [ i ].value );
- }
+ pnd_log ( pndn_debug, "DEBUG: Unexpected event type %i received\n", ev[i].type );
+ continue;
+ } // type?
- } else {
- pnd_log ( pndn_debug, "DEBUG: Unexpected event type %i received\n", ev[i].type );
- continue;
- }
+ } // for
- } // for
+ } // an fd was touched
} // while
for ( i = 0; i < g_evmap_max; i++ ) {
if ( ( g_evmap [ i ].key_p ) &&
- ( g_evmap [ i ].keycode == keycode ) &&
+ ( ((keycode_t*) (g_evmap [ i ].reqs)) -> keycode == keycode ) &&
( g_evmap [ i ].script ) )
{
+ unsigned char invoke_it = 0;
// is this a keydown or a keyup?
if ( val == 1 ) {
// keydown
g_evmap [ i ].keydown_time = time ( NULL );
- } else if ( val == 0 ) {
- // keyup
+ } else if ( val == 2 && g_evmap [ i ].keydown_time ) {
+ // key is being held; we should check if max-hold is set
+
+ if ( g_evmap [ i ].maxhold &&
+ time ( NULL ) - g_evmap [ i ].keydown_time >= g_evmap [ i ].maxhold )
+ {
+ invoke_it = 1;
+ }
+
+ } else if ( val == 0 && g_evmap [ i ].keydown_time ) {
+ // keyup (while key is down)
+
+ if ( time ( NULL ) - g_evmap [ i ].last_trigger_time >= g_minimum_separation ) {
+ invoke_it = 1;
+ } else {
+ pnd_log ( pndn_rem, "Skipping invokation.. falls within minimum_separation threshold\n" );
+ }
+
+ } // key up or down?
+
+ if ( invoke_it ) {
char holdtime [ 128 ];
sprintf ( holdtime, "%d", (int)( time(NULL) - g_evmap [ i ].keydown_time ) );
+ pnd_log ( pndn_rem, "Will attempt to invoke: %s %s\n", g_evmap [ i ].script, holdtime );
- if ( time ( NULL ) - g_evmap [ i ].last_trigger_time >= g_minimum_separation ) {
- int x;
+ // state
+ g_evmap [ i ].keydown_time = 0; // clear the keydown-ness
+ g_evmap [ i ].last_trigger_time = time ( NULL );
- g_evmap [ i ].last_trigger_time = time ( NULL );
+ // invocation
+ int x;
- pnd_log ( pndn_rem, "Will attempt to invoke: %s %s\n", g_evmap [ i ].script, holdtime );
+ if ( ( x = fork() ) < 0 ) {
+ pnd_log ( pndn_error, "ERROR: Couldn't fork()\n" );
+ exit ( -3 );
+ }
- if ( ( x = fork() ) < 0 ) {
- pnd_log ( pndn_error, "ERROR: Couldn't fork()\n" );
- exit ( -3 );
- }
+ if ( x == 0 ) {
+ execl ( g_evmap [ i ].script, g_evmap [ i ].script, holdtime, (char*)NULL );
+ pnd_log ( pndn_error, "ERROR: Couldn't exec(%s)\n", g_evmap [ i ].script );
+ exit ( -4 );
+ }
- if ( x == 0 ) {
- execl ( g_evmap [ i ].script, g_evmap [ i ].script, holdtime, (char*)NULL );
- pnd_log ( pndn_error, "ERROR: Couldn't exec(%s)\n", g_evmap [ i ].script );
- exit ( -4 );
- }
+ } // invoke the script!
- } else {
- pnd_log ( pndn_rem, "Skipping invokation.. falls within minimum_separation threshold\n" );
+ return;
+ } // found matching event for keycode
+
+ } // while
+
+ return;
+}
+
+void dispatch_event ( int code, int val ) {
+ unsigned int i;
+
+ // LID val decodes as:
+ // 1 - closing
+ // 0 - opening
+
+ pnd_log ( pndn_rem, "Dispatching Event..\n" );
+
+ for ( i = 0; i < g_evmap_max; i++ ) {
+
+ if ( ( g_evmap [ i ].key_p == 0 ) &&
+ ( ((generic_event_t*) (g_evmap [ i ].reqs)) -> code == code ) &&
+ ( g_evmap [ i ].script ) )
+ {
+
+ // just hand the code to the script (ie: 0 or 1 to script)
+ if ( time ( NULL ) - g_evmap [ i ].last_trigger_time >= g_minimum_separation ) {
+ int x;
+ char value [ 100 ];
+
+ sprintf ( value, "%d", val );
+
+ g_evmap [ i ].last_trigger_time = time ( NULL );
+
+ pnd_log ( pndn_rem, "Will attempt to invoke: %s %s\n", g_evmap [ i ].script, value );
+
+ if ( ( x = fork() ) < 0 ) {
+ pnd_log ( pndn_error, "ERROR: Couldn't fork()\n" );
+ exit ( -3 );
}
- } // key up or down?
+ if ( x == 0 ) {
+ execl ( g_evmap [ i ].script, g_evmap [ i ].script, value, (char*)NULL );
+ pnd_log ( pndn_error, "ERROR: Couldn't exec(%s)\n", g_evmap [ i ].script );
+ exit ( -4 );
+ }
+
+ } else {
+ pnd_log ( pndn_rem, "Skipping invokation.. falls within minimum_separation threshold\n" );
+ }
return;
} // found matching event for keycode
return;
}
+
+void sigchld_handler ( int n ) {
+
+ pnd_log ( pndn_rem, "---[ SIGCHLD received ]---\n" );
+
+ int status;
+ wait ( &status );
+
+ pnd_log ( pndn_rem, " SIGCHLD done ]---\n" );
+
+ return;
+}
+
+unsigned char set_next_alarm ( unsigned int secs, unsigned int usecs ) {
+
+ // assume that SIGALRM is already being caught, we just set the itimer here
+
+ struct itimerval itv;
+
+ // if no timer at all, set the 'current' one so it does something; otherwise
+ // let it continue..
+ getitimer ( ITIMER_REAL, &itv );
+
+ if ( itv.it_value.tv_sec == 0 && itv.it_value.tv_sec == 0 ) {
+ itv.it_value.tv_sec = secs;
+ itv.it_value.tv_usec = usecs;
+ }
+
+ // set the next timer
+ //bzero ( &itv, sizeof(struct itimerval) );
+
+ itv.it_interval.tv_sec = secs;
+ itv.it_interval.tv_usec = usecs;
+
+ // if next-timer is less than current, set current too
+ if ( itv.it_value.tv_sec > itv.it_interval.tv_sec ) {
+ itv.it_value.tv_sec = secs;
+ itv.it_value.tv_usec = usecs;
+ }
+
+ if ( setitimer ( ITIMER_REAL, &itv, NULL /* old value returned here */ ) < 0 ) {
+ // sucks
+ return ( 0 );
+ }
+
+ return ( 1 );
+}
+
+void sigalrm_handler ( int n ) {
+
+ pnd_log ( pndn_debug, "---[ SIGALRM ]---\n" );
+
+ static time_t last_charge_check, last_charge_worka;
+ int batlevel = pnd_device_get_battery_gauge_perc();
+ int uamps = 0;
+ time_t now;
+
+ pnd_device_get_charge_current ( &uamps );
+
+ if ( batlevel < 0 ) {
+#if 0
+ // couldn't read the battery level, so just assume low and make blinks?
+ batlevel = 4; // low, but not cause a shutdown
+#else
+ // couldn't read the battery level, so just assume ok!
+ batlevel = 50;
+#endif
+ }
+
+ // first -- are we critical yet? if so, shut down!
+ if ( batlevel <= b_shutdown && b_shutdown_script) {
+
+ if ( uamps > 100 ) {
+ // critical battery, but charging, so relax.
+ b_warned = 0;
+ } else {
+ if (b_warned == 0) {
+ // Avoid warning again till re-powered
+ b_warned = 1;
+ int x;
+ pnd_log ( pndn_error, "Battery Current: %d\n", uamps );
+ pnd_log ( pndn_error, "CRITICAL BATTERY LEVEL -- shutdown the system down! Invoke: %s\n",
+ b_shutdown_script );
+
+ if ( ( x = fork() ) < 0 ) {
+ pnd_log ( pndn_error, "ERROR: Couldn't fork()\n" );
+ exit ( -3 );
+ }
+
+ if ( x == 0 ) {
+ char value [ 100 ];
+ sprintf ( value, "%d", b_shutdelay );
+ execl ( b_shutdown_script, b_shutdown_script, value, (char*)NULL );
+ pnd_log ( pndn_error, "ERROR: Couldn't exec(%s)\n", b_shutdown_script );
+ exit ( -4 );
+ }
+ }
+ } // charging
+
+ }
+
+ // charge monitoring
+ now = time(NULL);
+ if ( bc_enable && bc_charge_devices != NULL && (unsigned int)(now - last_charge_check) > 60 ) {
+
+ int charge_enabled = pnd_device_get_charger_enable ( bc_charge_devices );
+ if ( charge_enabled < 0 )
+ pnd_log ( pndn_error, "ERROR: Couldn't read charger enable control\n" );
+ else {
+
+ if ( charge_enabled && batlevel >= bc_stopcap && 0 < uamps && uamps < bc_stopcur ) {
+ pnd_log ( pndn_debug, "Charge stop conditions reached, disabling charging\n" );
+ pnd_device_set_charger_enable ( bc_charge_devices, 0 );
+ }
+ else if ( !charge_enabled && batlevel <= bc_startcap ) {
+ pnd_log ( pndn_debug, "Charge start conditions reached, enabling charging\n" );
+ pnd_device_set_charger_enable ( bc_charge_devices, 1 );
+ }
+
+ // for some unknown reason it just stops charging randomly (happens once per week or so),
+ // and does not restart, resulting in a flat battery if machine is unattended.
+ // What seems to help here is writing to chip registers, we can do it here indirectly
+ // by writing to enable. Doing it occasionally should do no harm even with missing charger.
+ if ( batlevel <= bc_startcap && (unsigned int)(now - last_charge_worka) > 20*60 ) {
+ pnd_log ( pndn_debug, "Charge workaround trigger\n" );
+ pnd_device_set_charger_enable ( bc_charge_devices, 1 );
+ last_charge_worka = now;
+ }
+ }
+ last_charge_check = now;
+ }
+
+ // is battery warning already active?
+ if ( b_active ) {
+ // warning is on!
+
+ // is user charging up? if so, stop blinking.
+ // perhaps we shoudl check if charger is connected, and not blink at all in that case..
+ if ( uamps > 0 ) {
+ //Re-arm warning
+ b_warned = 0;
+ pnd_log ( pndn_debug, "Battery is high again, flipping to non-blinker mode\n" );
+ b_active = 0;
+ set_next_alarm ( b_frequency, 0 );
+ pnd_device_set_led_charger_brightness ( 250 );
+ return;
+ }
+
+ if ( b_active == 1 ) {
+ // turn LED on
+ pnd_log ( pndn_debug, "Blink on\n" );
+ pnd_device_set_led_charger_brightness ( 200 );
+ // set timer to short duration
+ b_active = 2;
+ set_next_alarm ( 0, b_blinkdur );
+ } else if ( b_active == 2 ) {
+ // turn LED off
+ pnd_log ( pndn_debug, "Blink off\n" );
+ pnd_device_set_led_charger_brightness ( 10 );
+ // back to longer duration
+ b_active = 1;
+ set_next_alarm ( b_blinkfreq, 0 );
+ }
+
+ return;
+ }
+
+ // warning is off..
+ if ( batlevel <= b_threshold && uamps < 0 ) {
+ // battery seems low, go to active mode
+ pnd_log ( pndn_debug, "Battery is low, flipping to blinker mode\n" );
+ b_active = 1;
+ set_next_alarm ( b_blinkfreq, 0 );
+ } // battery level
+
+ return;
+}
git.openpandora.org / pandora-libraries.git / blobdiff