Merge tag 'upstream/0+git20140512.1246b27' - dtv-scan-tables.git

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author	Jonathan McCrohan <jmccrohan@gmail.com>	2014-05-13 22:21:42 +0100
committer	Jonathan McCrohan <jmccrohan@gmail.com>	2014-05-13 22:21:42 +0100
commit	86e10c1a9641692a062ca159b49d91e0525d8c2c (patch)
tree	63a2373879d9ea063544d4177fcb4df4bb59f2c6 /dvb-t/hu-Szeged
parent	e17e23a7a53c15ab29c66c2e5361b8b70491cac2 (diff)
parent	f5a002e361636dd41dc84a5fa1a2e1ee77862edb (diff)
download	dtv-scan-tables-86e10c1a9641692a062ca159b49d91e0525d8c2c.tar.gz

Merge tag 'upstream/0+git20140512.1246b27'

Upstream version 0+git20140512.1246b27

Diffstat (limited to 'dvb-t/hu-Szeged')

0 files changed, 0 insertions, 0 deletions

/* $Id: plugin_apm.c,v 1.6 2005/05/08 04:32:44 reinelt Exp $ * * plugin for APM (battery status) * * Copyright (C) 2003 Michael Reinelt <reinelt@eunet.at> * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net> * * based on the old 'battery.c' which is * Copyright (C) 2001 Leopold T�tsch <lt@toetsch.at> * * This file is part of LCD4Linux. * * LCD4Linux is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * LCD4Linux is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * * $Log: plugin_apm.c,v $ * Revision 1.6 2005/05/08 04:32:44 reinelt * CodingStyle added and applied * * Revision 1.5 2005/01/18 06:30:23 reinelt * added (C) to all copyright statements * * Revision 1.4 2004/06/26 12:04:59 reinelt * * uh-oh... the last CVS log message messed up things a lot... * * Revision 1.3 2004/06/26 09:27:21 reinelt * * added '-W' to CFLAGS * changed all C++ comments to C ones * cleaned up a lot of signed/unsigned mistakes * * Revision 1.2 2004/06/17 06:23:43 reinelt * * hash handling rewritten to solve performance issues * * Revision 1.1 2004/03/14 07:11:42 reinelt * parameter count fixed for plugin_dvb() * plugin_APM (battery status) ported * */ /* * exported functions: * * int plugin_init_apm (void) * adds apm() function * */ #include "config.h" #include <stdlib.h> #include <stdio.h> #include <fcntl.h> #include <unistd.h> #include <string.h> #include <errno.h> #include <sys/ioctl.h> #include <sys/types.h> #include <asm/types.h> #include "debug.h" #include "plugin.h" #include "hash.h" static int fd = -2; static HASH APM; /* from /usr/src/linux/arch/i386/kernel/apm.c: * * Arguments, with symbols from linux/apm_bios.h. Information is * from the Get Power Status (0x0a) call unless otherwise noted. * * 0) Linux driver version (this will change if format changes) * 1) APM BIOS Version. Usually 1.0, 1.1 or 1.2. * 2) APM flags from APM Installation Check (0x00): * bit 0: APM_16_BIT_SUPPORT * bit 1: APM_32_BIT_SUPPORT * bit 2: APM_IDLE_SLOWS_CLOCK * bit 3: APM_BIOS_DISABLED * bit 4: APM_BIOS_DISENGAGED * 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 * 5) Battery flag * bit 0: High * bit 1: Low * bit 2: Critical * bit 3: Charging * bit 7: No system battery * 0xff: Unknown * 6) Remaining battery life (percentage of charge): * 0-100: valid * -1: Unknown * 7) Remaining battery life (time units): * Number of remaining minutes or seconds * -1: Unknown * 8) min = minutes; sec = seconds * * p+= sprintf(p, "%s %d.%d 0x%02x 0x%02x 0x%02x 0x%02x %d%% %d %s\n", * driver_version, * (apm_info.bios.version >> 8) & 0xff, * apm_info.bios.version & 0xff, * apm_info.bios.flags, * ac_line_status, * battery_status, * battery_flag, * percentage, * time_units, * units); */ static int parse_proc_apm(void) { char *key[] = { "driver_version", "bios_version", "bios_flags", "line_status", "battery_status", "battery_flag", "battery_percent", "battery_remaining", "time_units" }; char buffer[128], *beg, *end; int age, i; /* reread every 10 msec only */ age = hash_age(&APM, NULL); if (age > 0 && age <= 10) return 0; if (fd == -2) { fd = open("/proc/apm", O_RDONLY | O_NDELAY); if (fd == -1) { error("open(/proc/apm) failed: %s", strerror(errno)); return -1; } } if (lseek(fd, 0L, SEEK_SET) != 0) { error("lseek(/proc/apm) failed: %s", strerror(errno)); fd = -1; return -1; } if (read(fd, &buffer, sizeof(buffer) - 1) == -1) { error("read(/proc/apm) failed: %s", strerror(errno)); fd = -1; return -1; } beg = buffer; for (i = 0; i < 9 && beg != NULL; i++) { while (*beg == ' ') beg++; if ((end = strpbrk(beg, " \n"))) *end = '\0'; hash_put(&APM, key[i], beg); beg = end ? end + 1 : NULL; } return 0; } static void my_apm(RESULT * result, RESULT * arg1) { char *val; if (parse_proc_apm() < 0) { SetResult(&result, R_STRING, ""); return; } val = hash_get(&APM, R2S(arg1), NULL); if (val == NULL) val = ""; SetResult(&result, R_STRING, val); } int plugin_init_apm(void) { hash_create(&APM); AddFunction("apm", 1, my_apm); return 0; } void plugin_exit_apm(void) { if (fd > -1) { close(fd); } fd = -2; hash_destroy(&APM); }


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