aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--Makefile.am1
-rw-r--r--Makefile.in16
-rw-r--r--README5
-rw-r--r--Raster.c8
-rw-r--r--TODO12
-rw-r--r--battery.c111
-rw-r--r--battery.h7
-rw-r--r--lcd4linux.conf.sample7
-rw-r--r--parser.c8
-rw-r--r--parser.h10
-rw-r--r--processor.c64
11 files changed, 228 insertions, 21 deletions
diff --git a/Makefile.am b/Makefile.am
index 00f9462..ad090ce 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,6 +21,7 @@ system.c system.h \
isdn.c isdn.h \
mail.c mail.h \
seti.c seti.h \
+battery.c battery.h \
filter.c filter.h \
udelay.c udelay.h \
display.c display.h \
diff --git a/Makefile.in b/Makefile.in
index 7ef71df..48acdae 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -76,7 +76,7 @@ lcd4linux_LDFLAGS = $(X_LIBS)
lcd4linux_LDADD = @DRIVERS@ @DRVLIBS@
lcd4linux_DEPENDENCIES = @DRIVERS@
-lcd4linux_SOURCES = lcd4linux.c debug.c debug.h cfg.c cfg.h lock.c lock.h parser.c parser.h processor.c processor.h system.c system.h isdn.c isdn.h mail.c mail.h seti.c seti.h filter.c filter.h udelay.c udelay.h display.c display.h pixmap.c pixmap.h fontmap.c fontmap.h
+lcd4linux_SOURCES = lcd4linux.c debug.c debug.h cfg.c cfg.h lock.c lock.h parser.c parser.h processor.c processor.h system.c system.h isdn.c isdn.h mail.c mail.h seti.c seti.h battery.c battery.h filter.c filter.h udelay.c udelay.h display.c display.h pixmap.c pixmap.h fontmap.c fontmap.h
EXTRA_lcd4linux_SOURCES = BeckmannEgle.c Crystalfontz.c Crystalfontz.h HD44780.c MatrixOrbital.c PalmPilot.c PNG.c PPM.c SIN.c Skeleton.c XWindow.c
@@ -99,8 +99,8 @@ X_LIBS = @X_LIBS@
X_EXTRA_LIBS = @X_EXTRA_LIBS@
X_PRE_LIBS = @X_PRE_LIBS@
lcd4linux_OBJECTS = lcd4linux.o debug.o cfg.o lock.o parser.o \
-processor.o system.o isdn.o mail.o seti.o filter.o udelay.o display.o \
-pixmap.o fontmap.o
+processor.o system.o isdn.o mail.o seti.o battery.o filter.o udelay.o \
+display.o pixmap.o fontmap.o
CFLAGS = @CFLAGS@
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
@@ -115,11 +115,11 @@ TAR = tar
GZIP_ENV = --best
DEP_FILES = .deps/BeckmannEgle.P .deps/Crystalfontz.P .deps/HD44780.P \
.deps/MatrixOrbital.P .deps/PNG.P .deps/PPM.P .deps/PalmPilot.P \
-.deps/SIN.P .deps/Skeleton.P .deps/XWindow.P .deps/cfg.P .deps/debug.P \
-.deps/display.P .deps/filter.P .deps/fontmap.P .deps/isdn.P \
-.deps/lcd4linux.P .deps/lock.P .deps/mail.P .deps/parser.P \
-.deps/pixmap.P .deps/processor.P .deps/seti.P .deps/system.P \
-.deps/udelay.P
+.deps/SIN.P .deps/Skeleton.P .deps/XWindow.P .deps/battery.P \
+.deps/cfg.P .deps/debug.P .deps/display.P .deps/filter.P \
+.deps/fontmap.P .deps/isdn.P .deps/lcd4linux.P .deps/lock.P \
+.deps/mail.P .deps/parser.P .deps/pixmap.P .deps/processor.P \
+.deps/seti.P .deps/system.P .deps/udelay.P
SOURCES = $(lcd4linux_SOURCES) $(EXTRA_lcd4linux_SOURCES)
OBJECTS = $(lcd4linux_OBJECTS)
diff --git a/README b/README
index 07b135b..eb3af90 100644
--- a/README
+++ b/README
@@ -1,5 +1,5 @@
#
-# $Id: README,v 1.11 2001/02/16 08:23:09 reinelt Exp $
+# $Id: README,v 1.12 2001/03/02 10:18:45 ltoetsch Exp $
#
This is the README file for lcd4linux
@@ -178,3 +178,6 @@ Tokens:
'tm', PPP bytes max (received, send)
's1', temperature of sensor 1
's2', temperature of sensor 2 (up to s9)
+ 'bp', battery percentage (APM by now)
+ 'bs', battery status ('=' = online, '+' = charging, '-' discharging)
+ 'bd', battery duration in s{econds}, m{ins}, h{ours} or d{ays}
diff --git a/Raster.c b/Raster.c
index a475e94..985c888 100644
--- a/Raster.c
+++ b/Raster.c
@@ -1,4 +1,4 @@
-/* $Id: Raster.c,v 1.14 2001/03/01 22:33:50 reinelt Exp $
+/* $Id: Raster.c,v 1.15 2001/03/02 10:18:03 ltoetsch Exp $
*
* driver for raster formats
*
@@ -20,6 +20,9 @@
*
*
* $Log: Raster.c,v $
+ * Revision 1.15 2001/03/02 10:18:03 ltoetsch
+ * added /proc/apm battery stat
+ *
* Revision 1.14 2001/03/01 22:33:50 reinelt
*
* renamed Raster_flush() to PPM_flush()
@@ -102,7 +105,8 @@
#include <sys/types.h>
#include <sys/stat.h>
#ifdef WITH_PNG
-#include <gd/gd.h>
+/* #include <gd/gd.h> */
+#include <gd.h>
#endif
#include "debug.h"
diff --git a/TODO b/TODO
index 06c992a..109a2e9 100644
--- a/TODO
+++ b/TODO
@@ -4,8 +4,9 @@ ToDo-List / Wishlist for lcd4linux
implement some sort of 'graphs', similar to bars, but with a time axis
can be filled (made up of bars) or not (needs raster graphics)
-2000-04-04 Michael Reinelt <reinelt@eunet.at>
-write a driver for PNG. This should be the first step towards a WWW-driver.
+// 2000-04-04 Michael Reinelt <reinelt@eunet.at>
+// write a driver for PNG. This should be the first step towards a WWW-driver.
+Done 2001-03-01 -lt.
2000-04-15 Thomas Skyt Jessen <thskyt@foni.net>
show partition information (used, free, ...)
@@ -30,6 +31,7 @@ accept data from external sources (fifo?)
connect a LED to a spare pin of the parallel port and show if ISDN
is online
-2001-01-27 Axel Ehnert <axel@ehnert.net>
-- display numer of emails in a mailbox
-- display seti@home values
+// 2001-01-27 Axel Ehnert <axel@ehnert.net>
+// - display numer of emails in a mailbox
+// - display seti@home values
+done.
diff --git a/battery.c b/battery.c
new file mode 100644
index 0000000..a4a35e0
--- /dev/null
+++ b/battery.c
@@ -0,0 +1,111 @@
+/*
+ * battery.c interface to APM and (TODO:) ACPI
+ *
+ */
+
+/* exported functions:
+ *
+ * int Battery (double *perc, int *status, double *lasting);
+ * returns:
+ * perc ... percentage of battery (0..100)
+ * status .. 0 (online), 1 (charging), 2 (discharging)
+ * lasting ... seconds, how long battery will last
+ *
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/time.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include "debug.h"
+
+
+int Battery (int *perc, int *status, double *dur)
+{
+ static int fd = -2;
+ static int apm = 0;
+
+ if (fd==-1) return -1;
+
+ if (fd==-2) {
+ fd = open("/proc/apm", O_RDONLY | O_NDELAY);
+ if (fd==-1) {
+ error ("open(/proc/apm) failed: %s", strerror(errno));
+ fd = open("/proc/acpi", O_RDONLY | O_NDELAY); /* FIXME */
+ if (fd==-1) {
+ error ("open(/proc/acpi) failed: %s", strerror(errno));
+ return -1;
+ }
+ debug ("open(/proc/acpi)=%d", fd);
+ }
+ else {
+ debug ("open(/proc/apm)=%d", fd);
+ apm = 1;
+ }
+ }
+ if (lseek(fd, 0L, SEEK_SET)!=0) {
+ error ("lseek(/proc/apm|acpi) failed: %s", strerror(errno));
+ fd=-1;
+ return -1;
+ }
+ if (apm) {
+ int f3, f4;
+ char eh[4];
+ char buffer[128];
+ /* /usr/src/linux/arch/i386/kernel/apm.c :
+ p += sprintf(p, "%s %d.%d 0x%02x 0x%02x 0x%02x 0x%02x %d%% %d %s\n",
+ driver_version,
+ (apm_bios_info.version >> 8) & 0xff,
+ apm_bios_info.version & 0xff,
+ apm_bios_info.flags,
+ ac_line_status,
+ battery_status,
+ battery_flag,
+ percentage,
+ time_units,
+ units);
+ 3) AC line status
+ 0x00: Off-line
+ 0x01: On-line
+ 0x02: On backup power (BIOS >= 1.1 only)
+ 0xff: Unknown
+ 4) Battery status
+ 0x00: High
+ 0x01: Low
+ 0x02: Critical
+ 0x03: Charging
+ 0x04: Selected battery not present (BIOS >= 1.2 only)
+ 0xff: Unknown
+ */
+
+ if (read (fd, &buffer, sizeof(buffer)-1)==-1) {
+ error ("read(/proc/apm) failed: %s", strerror(errno));
+ fd=-1;
+ return -1;
+ }
+ /* Ver v.v fl as bs bf perc tu u*/
+ sscanf(buffer, "%*s %*s %*s %x %x %*s %d%% %lf %3s", &f3, &f4, perc, dur, eh);
+ if (f3 == 0x1)
+ *status = 0; /* Online */
+ else
+ *status = 2; /* Offline = discharging */
+ if (f4 == 0x3)
+ *status = 1; /* charging */
+ eh[1] = '\0'; /* m | s */
+ if (*eh == 'm')
+ *dur *= 60;
+#ifdef DEBUG_BATT
+ info("perc=%d, f3=%x, f4=%x, stat=%d, dur=%lf", *perc,f3,f4, *status, *dur);
+#endif
+ }
+ else {
+ /* FIXME: parse ACPI */
+ }
+ return 0;
+}
diff --git a/battery.h b/battery.h
new file mode 100644
index 0000000..023323c
--- /dev/null
+++ b/battery.h
@@ -0,0 +1,7 @@
+#ifndef _BATTERY_H_
+#define _BATTERY_H_
+
+
+int Battery ( int *perc, int *stat, double *dur);
+
+#endif
diff --git a/lcd4linux.conf.sample b/lcd4linux.conf.sample
index 07c1b11..0032ff3 100644
--- a/lcd4linux.conf.sample
+++ b/lcd4linux.conf.sample
@@ -75,6 +75,13 @@ Tau 500
Overload 2.0
+# flash bp-Bar if below Battwarning
+# I use Row6 "Bat%bp%bs%bd$r10bp+bp"
+# which gives a nice flash effect
+# default 10
+
+Battwarning 10
+
SetiDir /etc/setiathome
Mailbox1 /var/spool/mail/michii
diff --git a/parser.c b/parser.c
index 2275923..fb3f3be 100644
--- a/parser.c
+++ b/parser.c
@@ -1,4 +1,4 @@
-/* $Id: parser.c,v 1.10 2001/02/19 00:15:46 reinelt Exp $
+/* $Id: parser.c,v 1.11 2001/03/02 10:18:03 ltoetsch Exp $
*
* row definition parser
*
@@ -20,6 +20,9 @@
*
*
* $Log: parser.c,v $
+ * Revision 1.11 2001/03/02 10:18:03 ltoetsch
+ * added /proc/apm battery stat
+ *
* Revision 1.10 2001/02/19 00:15:46 reinelt
*
* integrated mail and seti client
@@ -145,6 +148,9 @@ static SYMTAB Symtab[] = {{ "%", T_PERCENT, C_GENERIC, 0 },
{ "tm", T_PPP_MAX, C_PPP, 1 },
{ "hc", T_SETI_PRC, C_SETI, 1 },
{ "ht", T_SETI_CPU, C_SETI, 0 },
+ { "bp", T_BATT_PERC, C_BATT, 1 },
+ { "bs", T_BATT_STAT, C_BATT, 0 },
+ { "bd", T_BATT_DUR, C_BATT, 0 },
{ "e*", T_MAIL, C_MAIL, 0 },
{ "s*", T_SENSOR, C_SENSOR, 1 },
{ "", -1, 0 }};
diff --git a/parser.h b/parser.h
index 1d0e1d3..ecc4e4b 100644
--- a/parser.h
+++ b/parser.h
@@ -1,4 +1,4 @@
-/* $Id: parser.h,v 1.8 2001/02/19 00:15:46 reinelt Exp $
+/* $Id: parser.h,v 1.9 2001/03/02 10:18:03 ltoetsch Exp $
*
* row definition parser
*
@@ -20,6 +20,9 @@
*
*
* $Log: parser.h,v $
+ * Revision 1.9 2001/03/02 10:18:03 ltoetsch
+ * added /proc/apm battery stat
+ *
* Revision 1.8 2001/02/19 00:15:46 reinelt
*
* integrated mail and seti client
@@ -76,13 +79,16 @@ typedef enum {
T_PPP_RX, T_PPP_TX, T_PPP_TOTAL, T_PPP_MAX,
T_ISDN_USED, T_ISDN_IN, T_ISDN_OUT, T_ISDN_TOTAL, T_ISDN_MAX,
T_SETI_PRC, T_SETI_CPU,
+ T_BATT_PERC, T_BATT_STAT, T_BATT_DUR,
T_EXTENDED,
T_MAIL,
T_SENSOR
} TOKEN;
typedef enum {
- C_GENERIC, C_MEM, C_LOAD, C_CPU, C_DISK, C_ETH, C_PPP, C_ISDN, C_SETI, C_MAIL, C_SENSOR
+ C_GENERIC, C_MEM, C_LOAD, C_CPU, C_DISK, C_ETH, C_PPP, C_ISDN, C_SETI,
+ C_BATT,
+ C_MAIL, C_SENSOR
} CLASS;
char *parse_row (char *string, int supported_bars, int usage[]);
diff --git a/processor.c b/processor.c
index 0687fc6..aa320c6 100644
--- a/processor.c
+++ b/processor.c
@@ -1,4 +1,4 @@
-/* $Id: processor.c,v 1.14 2001/02/19 00:15:46 reinelt Exp $
+/* $Id: processor.c,v 1.15 2001/03/02 10:18:03 ltoetsch Exp $
*
* main data processing
*
@@ -20,6 +20,9 @@
*
*
* $Log: processor.c,v $
+ * Revision 1.15 2001/03/02 10:18:03 ltoetsch
+ * added /proc/apm battery stat
+ *
* Revision 1.14 2001/02/19 00:15:46 reinelt
*
* integrated mail and seti client
@@ -113,6 +116,7 @@
#include "display.h"
#include "processor.h"
#include "mail.h"
+#include "battery.h"
#include "seti.h"
#define ROWS 16
@@ -130,6 +134,7 @@ struct { int read, write, total, max, peak; } disk;
struct { int rx, tx, total, max, peak, bytes; } net;
struct { int usage, in, out, total, max, peak; } isdn;
struct { int rx, tx, total, max, peak; } ppp;
+struct { int perc, stat; double dur; } batt;
struct { double perc, cput; } seti;
struct { int num; } mail[MAILBOXES];
struct { double val, min, max; } sensor[SENSORS];
@@ -215,6 +220,13 @@ static double query (int token)
case T_SETI_CPU:
return seti.cput;
+ case T_BATT_PERC:
+ return batt.perc;
+ case T_BATT_STAT:
+ return batt.stat;
+ case T_BATT_DUR:
+ return batt.dur;
+
case T_MAIL:
return mail[(token>>8)-'0'].num;
@@ -224,6 +236,7 @@ static double query (int token)
return 0.0;
}
+/* return a value 0..1 */
static double query_bar (int token)
{
int i;
@@ -275,7 +288,15 @@ static double query_bar (int token)
case T_SETI_PRC:
return value;
-
+
+ case T_BATT_PERC:
+ {
+ static int alarm;
+ alarm=(++alarm % 3);
+ if(value < atoi(cfg_get("battwarning")?:"10") && !alarm) /* flash bar */
+ value = 0;
+ return value/100;
+ }
case T_SENSOR:
i=(token>>8)-'0';
return (value-sensor[i].min)/(sensor[i].max-sensor[i].min);
@@ -374,6 +395,41 @@ static void print_token (int token, char **p)
(int)((int)val%86400)/3600,
(int)(((int)val%86400)%3600)/60 );
break;
+
+ case T_BATT_PERC:
+ *p+=sprintf(*p, "%3.0f", query(token));
+ break;
+ case T_BATT_STAT:
+ { int ival = (int) query(token);
+ switch (ival) {
+ case 0: **p = '='; break;
+ case 1: **p = '+'; break;
+ case 2: **p = '-'; break;
+ default: **p = '?'; break;
+ }
+ }
+ (*p)++;
+ break;
+ case T_BATT_DUR:
+ {
+ char eh = 's';
+ val = query(token);
+ if (val > 99) {
+ val /= 60;
+ eh = 'm';
+ }
+ if (val > 99) {
+ val /= 60;
+ eh = 'h';
+ }
+ if (val > 99) {
+ val /= 24;
+ eh = 'd';
+ }
+ *p+=sprintf(*p, "%2.0f%c", val, eh);
+ }
+ break;
+
case T_MAIL:
val=query(token);
*p+=sprintf (*p, "%3.0f", val);
@@ -432,6 +488,10 @@ static void collect_data (void)
if (token_usage[C_SETI]) {
Seti (&seti.perc, &seti.cput);
}
+
+ if (token_usage[C_BATT]) {
+ Battery (&batt.perc, &batt.stat, &batt.dur);
+ }
for (i=1; i<=MAILBOXES; i++) {
if (token_usage[T_MAIL]&(1<<i)) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 04:40:48 +0000