73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/* ----------------------------------------------------------------------- *
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*
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* Pportions of this file taken from the dmidecode project
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*
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* Copyright (C) 2000-2002 Alan Cox <alan@redhat.com>
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* Copyright (C) 2002-2008 Jean Delvare <khali@linux-fr.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* For the avoidance of doubt the "preferred form" of this code is one which
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* is in an open unpatent encumbered format. Where cryptographic key signing
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* forms part of the process of creating an executable the information
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* including keys needed to generate an equivalently functional executable
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* are deemed to be part of the source code.
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*/
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#include <dmi/dmi.h>
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#include <stdio.h>
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const char *dmi_battery_chemistry(uint8_t code)
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{
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/* 3.3.23.1 */
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static const char *chemistry[] = {
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"Other", /* 0x01 */
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"Unknown",
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"Lead Acid",
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"Nickel Cadmium",
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"Nickel Metal Hydride",
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"Lithium Ion",
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"Zinc Air",
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"Lithium Polymer" /* 0x08 */
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};
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if (code >= 0x01 && code <= 0x08)
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return chemistry[code - 0x01];
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return out_of_spec;
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}
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void dmi_battery_capacity(uint16_t code, uint8_t multiplier, char *capacity)
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{
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if (code == 0)
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sprintf(capacity, "%s", "Unknown");
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else
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sprintf(capacity, "%u mWh", code * multiplier);
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}
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void dmi_battery_voltage(uint16_t code, char *voltage)
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{
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if (code == 0)
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sprintf(voltage, "%s", "Unknown");
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else
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sprintf(voltage, "%u mV", code);
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}
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void dmi_battery_maximum_error(uint8_t code, char *error)
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{
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if (code == 0xFF)
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sprintf(error, "%s", "Unknown");
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else
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sprintf(error, "%u%%", code);
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}
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