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author | Peter Schiffer <pschiffe@redhat.com> | 2013-03-06 13:16:25 +0100 |
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committer | Peter Schiffer <pschiffe@redhat.com> | 2013-03-06 13:16:25 +0100 |
commit | 7a0b251bcd55a26679bb99480f02948105947d05 (patch) | |
tree | 5b836c12b12ff900d1a069d44306b09189cb70c7 /src/hardware/dmidecode.h | |
parent | 72f6010fc7dd68ea2ecd9431f906d077a7c20181 (diff) | |
download | openlmi-providers-7a0b251bcd55a26679bb99480f02948105947d05.tar.gz openlmi-providers-7a0b251bcd55a26679bb99480f02948105947d05.tar.xz openlmi-providers-7a0b251bcd55a26679bb99480f02948105947d05.zip |
Created LMI_ProcessorProvider providing basic information about CPU. Main source
of information is dmidecode program, with additional information from lscpu
program and /proc/cpuinfo file. If no output from dmidecode program is
available, fallback with only lscpu and /proc/cpuinfo is used.
Diffstat (limited to 'src/hardware/dmidecode.h')
-rw-r--r-- | src/hardware/dmidecode.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/hardware/dmidecode.h b/src/hardware/dmidecode.h new file mode 100644 index 0000000..f7e76a9 --- /dev/null +++ b/src/hardware/dmidecode.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2013 Red Hat, Inc. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Authors: Peter Schiffer <pschiffe@redhat.com> + */ + +#ifndef DMIDECODE_H_ +#define DMIDECODE_H_ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "globals.h" +#include "utils.h" + + +/* Processor from dmidecode. */ +typedef struct _DmiProcessor { + char *id; /* ID */ + char *family; /* Family */ + char *status; /* CPU Status */ + unsigned current_speed; /* Current Speed in MHz */ + unsigned max_speed; /* Max Speed in MHz */ + unsigned external_clock; /* External Clock Speed in MHz */ + char *name; /* CPU name, version in dmidecode */ + unsigned enabled_cores; /* Number of enabled cores */ + char *type; /* CPU Type/Role */ + char *stepping; /* Stepping (revision level within family) */ + char *upgrade; /* CPU upgrade method - socket */ + unsigned charact_nb; /* Number of CPU Characteristics */ + char **characteristics; /* CPU Characteristics */ +} DmiProcessor; + + +/* + * Get array of processors according to the dmidecode program. + * @param cpu array of cpus, this function will allocate necessary memory, + * but caller is responsible for freeing it + * @param cpus_nb number of processors in cpus + * @return 0 if success, negative value otherwise + */ +short dmi_get_processors(DmiProcessor **cpus, unsigned *cpus_nb); + +/* + * Free array of processor structures. + * @param cpus array of cpus + * @param cpus_nb number of cpus + */ +void dmi_free_processors(DmiProcessor **cpus, unsigned *cpus_nb); + + +#endif /* DMIDECODE_H_ */ |