libvirt/src/util/virsysinfo.c
Ján Tomko 3cb9a07424 util: sysinfo: use g_new0
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2020-10-06 12:31:33 +02:00

1743 lines
51 KiB
C

/*
* virsysinfo.c: get SMBIOS/sysinfo information from the host
*
* Copyright (C) 2010-2014 Red Hat, Inc.
* Copyright (C) 2010 Daniel Veillard
*
* 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, see
* <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include "virerror.h"
#include "virsysinfo.h"
#include "viralloc.h"
#include "vircommand.h"
#include "virlog.h"
#include "virfile.h"
#include "virstring.h"
#define LIBVIRT_VIRSYSINFOPRIV_H_ALLOW
#include "virsysinfopriv.h"
#define VIR_FROM_THIS VIR_FROM_SYSINFO
VIR_LOG_INIT("util.sysinfo");
VIR_ENUM_IMPL(virSysinfo,
VIR_SYSINFO_LAST,
"smbios",
"fwcfg"
);
static const char *sysinfoSysinfo = "/proc/sysinfo";
static const char *sysinfoCpuinfo = "/proc/cpuinfo";
#define SYSINFO sysinfoSysinfo
#define CPUINFO sysinfoCpuinfo
#define CPUINFO_FILE_LEN (1024*1024) /* 1MB limit for /proc/cpuinfo file */
void
virSysinfoSetup(const char *sysinfo,
const char *cpuinfo)
{
sysinfoSysinfo = sysinfo;
sysinfoCpuinfo = cpuinfo;
}
void virSysinfoBIOSDefFree(virSysinfoBIOSDefPtr def)
{
if (def == NULL)
return;
VIR_FREE(def->vendor);
VIR_FREE(def->version);
VIR_FREE(def->date);
VIR_FREE(def->release);
VIR_FREE(def);
}
void virSysinfoSystemDefFree(virSysinfoSystemDefPtr def)
{
if (def == NULL)
return;
VIR_FREE(def->manufacturer);
VIR_FREE(def->product);
VIR_FREE(def->version);
VIR_FREE(def->serial);
VIR_FREE(def->uuid);
VIR_FREE(def->sku);
VIR_FREE(def->family);
VIR_FREE(def);
}
void virSysinfoBaseBoardDefClear(virSysinfoBaseBoardDefPtr def)
{
if (def == NULL)
return;
VIR_FREE(def->manufacturer);
VIR_FREE(def->product);
VIR_FREE(def->version);
VIR_FREE(def->serial);
VIR_FREE(def->asset);
VIR_FREE(def->location);
}
void virSysinfoChassisDefFree(virSysinfoChassisDefPtr def)
{
if (def == NULL)
return;
VIR_FREE(def->manufacturer);
VIR_FREE(def->version);
VIR_FREE(def->serial);
VIR_FREE(def->asset);
VIR_FREE(def->sku);
VIR_FREE(def);
}
void virSysinfoOEMStringsDefFree(virSysinfoOEMStringsDefPtr def)
{
size_t i;
if (def == NULL)
return;
for (i = 0; i < def->nvalues; i++)
VIR_FREE(def->values[i]);
VIR_FREE(def->values);
VIR_FREE(def);
}
static void
virSysinfoFWCfgDefClear(virSysinfoFWCfgDefPtr def)
{
if (!def)
return;
VIR_FREE(def->name);
VIR_FREE(def->value);
VIR_FREE(def->file);
}
/**
* virSysinfoDefFree:
* @def: a sysinfo structure
*
* Free up the sysinfo structure
*/
void virSysinfoDefFree(virSysinfoDefPtr def)
{
size_t i;
if (def == NULL)
return;
virSysinfoBIOSDefFree(def->bios);
virSysinfoSystemDefFree(def->system);
for (i = 0; i < def->nbaseBoard; i++)
virSysinfoBaseBoardDefClear(def->baseBoard + i);
VIR_FREE(def->baseBoard);
virSysinfoChassisDefFree(def->chassis);
for (i = 0; i < def->nprocessor; i++) {
VIR_FREE(def->processor[i].processor_socket_destination);
VIR_FREE(def->processor[i].processor_type);
VIR_FREE(def->processor[i].processor_family);
VIR_FREE(def->processor[i].processor_manufacturer);
VIR_FREE(def->processor[i].processor_signature);
VIR_FREE(def->processor[i].processor_version);
VIR_FREE(def->processor[i].processor_external_clock);
VIR_FREE(def->processor[i].processor_max_speed);
VIR_FREE(def->processor[i].processor_status);
VIR_FREE(def->processor[i].processor_serial_number);
VIR_FREE(def->processor[i].processor_part_number);
}
VIR_FREE(def->processor);
for (i = 0; i < def->nmemory; i++) {
VIR_FREE(def->memory[i].memory_size);
VIR_FREE(def->memory[i].memory_form_factor);
VIR_FREE(def->memory[i].memory_locator);
VIR_FREE(def->memory[i].memory_bank_locator);
VIR_FREE(def->memory[i].memory_type);
VIR_FREE(def->memory[i].memory_type_detail);
VIR_FREE(def->memory[i].memory_speed);
VIR_FREE(def->memory[i].memory_manufacturer);
VIR_FREE(def->memory[i].memory_serial_number);
VIR_FREE(def->memory[i].memory_part_number);
}
VIR_FREE(def->memory);
virSysinfoOEMStringsDefFree(def->oemStrings);
for (i = 0; i < def->nfw_cfgs; i++)
virSysinfoFWCfgDefClear(&def->fw_cfgs[i]);
VIR_FREE(def->fw_cfgs);
VIR_FREE(def);
}
static bool
virSysinfoDefIsEmpty(const virSysinfoDef *def)
{
return !(def->bios || def->system || def->nbaseBoard > 0 ||
def->chassis || def->nprocessor > 0 ||
def->nmemory > 0 || def->oemStrings);
}
static int
virSysinfoParsePPCSystem(const char *base, virSysinfoSystemDefPtr *sysdef)
{
int ret = -1;
char *eol = NULL;
const char *cur;
virSysinfoSystemDefPtr def;
if ((cur = strstr(base, "platform")) == NULL)
return 0;
def = g_new0(virSysinfoSystemDef, 1);
base = cur;
/* Account for format 'platform : XXXX'*/
cur = strchr(cur, ':') + 1;
eol = strchr(cur, '\n');
virSkipSpaces(&cur);
if (eol)
def->family = g_strndup(cur, eol - cur);
if ((cur = strstr(base, "model")) != NULL) {
cur = strchr(cur, ':') + 1;
eol = strchr(cur, '\n');
virSkipSpaces(&cur);
if (eol)
def->serial = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "machine")) != NULL) {
cur = strchr(cur, ':') + 1;
eol = strchr(cur, '\n');
virSkipSpaces(&cur);
if (eol)
def->version = g_strndup(cur, eol - cur);
}
if (!def->manufacturer && !def->product && !def->version &&
!def->serial && !def->uuid && !def->sku && !def->family) {
virSysinfoSystemDefFree(def);
def = NULL;
}
*sysdef = def;
def = NULL;
ret = 0;
virSysinfoSystemDefFree(def);
return ret;
}
static int
virSysinfoParsePPCProcessor(const char *base, virSysinfoDefPtr ret)
{
const char *cur;
char *eol, *tmp_base;
virSysinfoProcessorDefPtr processor;
while ((tmp_base = strstr(base, "processor")) != NULL) {
base = tmp_base;
eol = strchr(base, '\n');
cur = strchr(base, ':') + 1;
if (VIR_EXPAND_N(ret->processor, ret->nprocessor, 1) < 0)
return -1;
processor = &ret->processor[ret->nprocessor - 1];
virSkipSpaces(&cur);
if (eol)
processor->processor_socket_destination = g_strndup(cur,
eol - cur);
base = cur;
if ((cur = strstr(base, "cpu")) != NULL) {
cur = strchr(cur, ':') + 1;
eol = strchr(cur, '\n');
virSkipSpaces(&cur);
if (eol)
processor->processor_type = g_strndup(cur, eol - cur);
base = cur;
}
if ((cur = strstr(base, "revision")) != NULL) {
cur = strchr(cur, ':') + 1;
eol = strchr(cur, '\n');
virSkipSpaces(&cur);
if (eol)
processor->processor_version = g_strndup(cur, eol - cur);
base = cur;
}
}
return 0;
}
/* virSysinfoRead for PowerPC
* Gathers sysinfo data from /proc/cpuinfo */
virSysinfoDefPtr
virSysinfoReadPPC(void)
{
g_auto(virSysinfoDefPtr) ret = NULL;
g_autofree char *outbuf = NULL;
ret = g_new0(virSysinfoDef, 1);
if (virFileReadAll(CPUINFO, CPUINFO_FILE_LEN, &outbuf) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to open %s"), CPUINFO);
return NULL;
}
ret->nprocessor = 0;
ret->processor = NULL;
if (virSysinfoParsePPCProcessor(outbuf, ret) < 0)
return NULL;
if (virSysinfoParsePPCSystem(outbuf, &ret->system) < 0)
return NULL;
return g_steal_pointer(&ret);
}
static int
virSysinfoParseARMSystem(const char *base, virSysinfoSystemDefPtr *sysdef)
{
int ret = -1;
char *eol = NULL;
const char *cur;
virSysinfoSystemDefPtr def;
if ((cur = strstr(base, "platform")) == NULL)
return 0;
def = g_new0(virSysinfoSystemDef, 1);
base = cur;
/* Account for format 'platform : XXXX'*/
cur = strchr(cur, ':') + 1;
eol = strchr(cur, '\n');
virSkipSpaces(&cur);
if (eol)
def->family = g_strndup(cur, eol - cur);
if ((cur = strstr(base, "model")) != NULL) {
cur = strchr(cur, ':') + 1;
eol = strchr(cur, '\n');
virSkipSpaces(&cur);
if (eol)
def->serial = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "machine")) != NULL) {
cur = strchr(cur, ':') + 1;
eol = strchr(cur, '\n');
virSkipSpaces(&cur);
if (eol)
def->version = g_strndup(cur, eol - cur);
}
if (!def->manufacturer && !def->product && !def->version &&
!def->serial && !def->uuid && !def->sku && !def->family) {
virSysinfoSystemDefFree(def);
def = NULL;
}
*sysdef = def;
def = NULL;
ret = 0;
virSysinfoSystemDefFree(def);
return ret;
}
static int
virSysinfoParseARMProcessor(const char *base, virSysinfoDefPtr ret)
{
const char *cur;
char *eol, *tmp_base;
virSysinfoProcessorDefPtr processor;
char *processor_type = NULL;
if (!(tmp_base = strstr(base, "model name")) &&
!(tmp_base = strstr(base, "Processor")))
return 0;
eol = strchr(tmp_base, '\n');
cur = strchr(tmp_base, ':') + 1;
virSkipSpaces(&cur);
if (eol)
processor_type = g_strndup(cur, eol - cur);
while ((tmp_base = strstr(base, "processor")) != NULL) {
base = tmp_base;
eol = strchr(base, '\n');
cur = strchr(base, ':') + 1;
if (VIR_EXPAND_N(ret->processor, ret->nprocessor, 1) < 0)
goto error;
processor = &ret->processor[ret->nprocessor - 1];
virSkipSpaces(&cur);
if (eol)
processor->processor_socket_destination = g_strndup(cur,
eol - cur);
processor->processor_type = g_strdup(processor_type);
base = cur;
}
VIR_FREE(processor_type);
return 0;
error:
VIR_FREE(processor_type);
return -1;
}
/* virSysinfoRead for ARMv7
* Gathers sysinfo data from /proc/cpuinfo */
virSysinfoDefPtr
virSysinfoReadARM(void)
{
g_auto(virSysinfoDefPtr) ret = NULL;
g_autofree char *outbuf = NULL;
/* Some ARM systems have DMI tables available. */
if ((ret = virSysinfoReadDMI())) {
if (!virSysinfoDefIsEmpty(ret))
return g_steal_pointer(&ret);
virSysinfoDefFree(ret);
}
/* Well, we've tried. Fall back to parsing cpuinfo */
virResetLastError();
ret = g_new0(virSysinfoDef, 1);
if (virFileReadAll(CPUINFO, CPUINFO_FILE_LEN, &outbuf) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to open %s"), CPUINFO);
return NULL;
}
ret->nprocessor = 0;
ret->processor = NULL;
if (virSysinfoParseARMProcessor(outbuf, ret) < 0)
return NULL;
if (virSysinfoParseARMSystem(outbuf, &ret->system) < 0)
return NULL;
return g_steal_pointer(&ret);
}
static const char *
virSysinfoParseS390Delimited(const char *base, const char *name, char **value,
char delim1, char delim2)
{
const char *start;
const char *end;
if (delim1 != delim2 &&
(start = strstr(base, name)) &&
(start = strchr(start, delim1))) {
start += 1;
end = strchr(start, delim2);
if (!end)
end = start + strlen(start);
virSkipSpaces(&start);
*value = g_strndup(start, end - start);
virTrimSpaces(*value, NULL);
return end;
}
return NULL;
}
static const char *
virSysinfoParseS390Line(const char *base, const char *name, char **value)
{
return virSysinfoParseS390Delimited(base, name, value, ':', '\n');
}
static int
virSysinfoParseS390System(const char *base, virSysinfoSystemDefPtr *sysdef)
{
int ret = -1;
virSysinfoSystemDefPtr def;
def = g_new0(virSysinfoSystemDef, 1);
if (!virSysinfoParseS390Line(base, "Manufacturer", &def->manufacturer))
goto cleanup;
if (!virSysinfoParseS390Line(base, "Type", &def->family))
goto cleanup;
if (!virSysinfoParseS390Line(base, "Sequence Code", &def->serial))
goto cleanup;
if (!def->manufacturer && !def->product && !def->version &&
!def->serial && !def->uuid && !def->sku && !def->family) {
virSysinfoSystemDefFree(def);
def = NULL;
}
*sysdef = def;
def = NULL;
ret = 0;
cleanup:
virSysinfoSystemDefFree(def);
return ret;
}
static int
virSysinfoParseS390Processor(const char *base, virSysinfoDefPtr ret)
{
const char *tmp_base;
char *manufacturer = NULL;
char *procline = NULL;
char *ncpu = NULL;
int result = -1;
virSysinfoProcessorDefPtr processor;
if (!(tmp_base = virSysinfoParseS390Line(base, "vendor_id", &manufacturer)))
goto error;
/* Find processor N: line and gather the processor manufacturer,
version, serial number, and family */
while ((tmp_base = strstr(tmp_base, "processor "))
&& (tmp_base = virSysinfoParseS390Line(tmp_base, "processor ",
&procline))) {
if (VIR_EXPAND_N(ret->processor, ret->nprocessor, 1) < 0)
goto error;
processor = &ret->processor[ret->nprocessor - 1];
processor->processor_manufacturer = g_strdup(manufacturer);
if (!virSysinfoParseS390Delimited(procline, "version",
&processor->processor_version,
'=', ',') ||
!virSysinfoParseS390Delimited(procline, "identification",
&processor->processor_serial_number,
'=', ',') ||
!virSysinfoParseS390Delimited(procline, "machine",
&processor->processor_family,
'=', '\n'))
goto error;
VIR_FREE(procline);
}
/* now, for each processor found, extract the frequency information */
tmp_base = base;
while ((tmp_base = strstr(tmp_base, "cpu number")) &&
(tmp_base = virSysinfoParseS390Line(tmp_base, "cpu number", &ncpu))) {
unsigned int n;
char *mhz = NULL;
if (virStrToLong_uip(ncpu, NULL, 10, &n) < 0)
goto error;
if (n >= ret->nprocessor) {
VIR_DEBUG("CPU number '%u' out of range", n);
goto cleanup;
}
if (!(tmp_base = strstr(tmp_base, "cpu MHz static")) ||
!virSysinfoParseS390Line(tmp_base, "cpu MHz static", &mhz))
goto cleanup;
ret->processor[n].processor_max_speed = mhz;
VIR_FREE(ncpu);
}
cleanup:
result = 0;
error:
VIR_FREE(manufacturer);
VIR_FREE(procline);
VIR_FREE(ncpu);
return result;
}
/* virSysinfoRead for s390x
* Gathers sysinfo data from /proc/sysinfo and /proc/cpuinfo */
virSysinfoDefPtr
virSysinfoReadS390(void)
{
g_auto(virSysinfoDefPtr) ret = NULL;
g_autofree char *outbuf = NULL;
ret = g_new0(virSysinfoDef, 1);
/* Gather info from /proc/cpuinfo */
if (virFileReadAll(CPUINFO, CPUINFO_FILE_LEN, &outbuf) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to open %s"), CPUINFO);
return NULL;
}
if (virSysinfoParseS390Processor(outbuf, ret) < 0)
return NULL;
/* Free buffer before reading next file */
VIR_FREE(outbuf);
/* Gather info from /proc/sysinfo */
if (virFileReadAll(SYSINFO, 8192, &outbuf) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Failed to open %s"), SYSINFO);
return NULL;
}
if (virSysinfoParseS390System(outbuf, &ret->system) < 0)
return NULL;
return g_steal_pointer(&ret);
}
static int
virSysinfoParseBIOS(const char *base, virSysinfoBIOSDefPtr *bios)
{
int ret = -1;
const char *cur;
char *eol = NULL;
virSysinfoBIOSDefPtr def;
if ((cur = strstr(base, "BIOS Information")) == NULL)
return 0;
def = g_new0(virSysinfoBIOSDef, 1);
base = cur;
if ((cur = strstr(base, "Vendor: ")) != NULL) {
cur += 8;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->vendor = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Version: ")) != NULL) {
cur += 9;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->version = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Release Date: ")) != NULL) {
cur += 14;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->date = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "BIOS Revision: ")) != NULL) {
cur += 15;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->release = g_strndup(cur, eol - cur);
}
if (!def->vendor && !def->version &&
!def->date && !def->release) {
virSysinfoBIOSDefFree(def);
def = NULL;
}
*bios = def;
def = NULL;
ret = 0;
virSysinfoBIOSDefFree(def);
return ret;
}
static int
virSysinfoParseX86System(const char *base, virSysinfoSystemDefPtr *sysdef)
{
int ret = -1;
const char *cur;
char *eol = NULL;
virSysinfoSystemDefPtr def;
if ((cur = strstr(base, "System Information")) == NULL)
return 0;
def = g_new0(virSysinfoSystemDef, 1);
base = cur;
if ((cur = strstr(base, "Manufacturer: ")) != NULL) {
cur += 14;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->manufacturer = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Product Name: ")) != NULL) {
cur += 14;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->product = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Version: ")) != NULL) {
cur += 9;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->version = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Serial Number: ")) != NULL) {
cur += 15;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->serial = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "UUID: ")) != NULL) {
cur += 6;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->uuid = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "SKU Number: ")) != NULL) {
cur += 12;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->sku = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Family: ")) != NULL) {
cur += 8;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->family = g_strndup(cur, eol - cur);
}
if (!def->manufacturer && !def->product && !def->version &&
!def->serial && !def->uuid && !def->sku && !def->family) {
virSysinfoSystemDefFree(def);
def = NULL;
}
*sysdef = def;
def = NULL;
ret = 0;
virSysinfoSystemDefFree(def);
return ret;
}
static int
virSysinfoParseX86BaseBoard(const char *base,
virSysinfoBaseBoardDefPtr *baseBoard,
size_t *nbaseBoard)
{
int ret = -1;
const char *cur;
char *eol = NULL;
virSysinfoBaseBoardDefPtr boards = NULL;
size_t nboards = 0;
while (base && (cur = strstr(base, "Base Board Information"))) {
virSysinfoBaseBoardDefPtr def;
if (VIR_EXPAND_N(boards, nboards, 1) < 0)
goto cleanup;
def = &boards[nboards - 1];
base = cur + 22;
if ((cur = strstr(base, "Manufacturer: ")) != NULL) {
cur += 14;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->manufacturer = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Product Name: ")) != NULL) {
cur += 14;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->product = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Version: ")) != NULL) {
cur += 9;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->version = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Serial Number: ")) != NULL) {
cur += 15;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->serial = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Asset Tag: ")) != NULL) {
cur += 11;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->asset = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Location In Chassis: ")) != NULL) {
cur += 21;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->location = g_strndup(cur, eol - cur);
}
if (!def->manufacturer && !def->product && !def->version &&
!def->serial && !def->asset && !def->location)
nboards--;
}
if (nboards == 0) {
VIR_FREE(boards);
} else {
/* This is safe, as we can be only shrinking the memory */
ignore_value(VIR_REALLOC_N(boards, nboards));
}
*baseBoard = boards;
*nbaseBoard = nboards;
boards = NULL;
nboards = 0;
ret = 0;
cleanup:
while (nboards--)
virSysinfoBaseBoardDefClear(&boards[nboards]);
VIR_FREE(boards);
return ret;
}
static int
virSysinfoParseX86Chassis(const char *base,
virSysinfoChassisDefPtr *chassisdef)
{
int ret = -1;
const char *cur;
char *eol = NULL;
virSysinfoChassisDefPtr def;
if ((cur = strstr(base, "Chassis Information")) == NULL)
return 0;
def = g_new0(virSysinfoChassisDef, 1);
base = cur;
if ((cur = strstr(base, "Manufacturer: ")) != NULL) {
cur += 14;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->manufacturer = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Version: ")) != NULL) {
cur += 9;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->version = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Serial Number: ")) != NULL) {
cur += 15;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->serial = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Asset Tag: ")) != NULL) {
cur += 11;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->asset = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "SKU Number: ")) != NULL) {
cur += 12;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
def->sku = g_strndup(cur, eol - cur);
}
if (!def->manufacturer && !def->version &&
!def->serial && !def->asset && !def->sku) {
virSysinfoChassisDefFree(def);
def = NULL;
}
*chassisdef = def;
def = NULL;
ret = 0;
virSysinfoChassisDefFree(def);
return ret;
}
static int
virSysinfoDMIDecodeOEMString(size_t i,
char **str)
{
g_autofree char *err = NULL;
g_autoptr(virCommand) cmd = virCommandNewArgList(DMIDECODE, "--dump",
"--oem-string", NULL);
virCommandAddArgFormat(cmd, "%zu", i);
virCommandSetOutputBuffer(cmd, str);
virCommandSetErrorBuffer(cmd, &err);
if (virCommandRun(cmd, NULL) < 0)
return -1;
/* Unfortunately, dmidecode returns 0 even if OEM String index is out
* of bounds, but it prints an error message in that case. Check stderr
* and return success/failure accordingly. */
if (err && *err != '\0')
return -1;
return 0;
}
static int
virSysinfoParseOEMStrings(const char *base,
virSysinfoOEMStringsDefPtr *stringsRet)
{
virSysinfoOEMStringsDefPtr strings = NULL;
size_t i = 1;
int ret = -1;
const char *cur;
if (!(cur = strstr(base, "OEM Strings")))
return 0;
strings = g_new0(virSysinfoOEMStringsDef, 1);
while ((cur = strstr(cur, "String "))) {
char *eol;
cur += 7;
if (!(eol = strchr(cur, '\n'))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Malformed output of dmidecode"));
goto cleanup;
}
while (g_ascii_isdigit(*cur))
cur++;
if (*cur != ':') {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Malformed output of dmidecode"));
goto cleanup;
}
cur += 2;
virSkipSpacesBackwards(cur, &eol);
if (!eol)
continue;
if (VIR_EXPAND_N(strings->values, strings->nvalues, 1) < 0)
goto cleanup;
/* If OEM String contains newline, dmidecode escapes it as a dot.
* If this is the case then run dmidecode again to get raw string.
* Unfortunately, we can't dinstinguish between dot an new line at
* this level. */
if (memchr(cur, '.', eol - cur)) {
char *str;
if (virSysinfoDMIDecodeOEMString(i, &str) < 0)
goto cleanup;
strings->values[strings->nvalues - 1] = g_steal_pointer(&str);
} else {
strings->values[strings->nvalues - 1] = g_strndup(cur, eol - cur);
}
i++;
cur = eol;
}
*stringsRet = g_steal_pointer(&strings);
ret = 0;
cleanup:
virSysinfoOEMStringsDefFree(strings);
return ret;
}
static int
virSysinfoParseX86Processor(const char *base, virSysinfoDefPtr ret)
{
const char *cur, *tmp_base;
char *eol;
virSysinfoProcessorDefPtr processor;
while ((tmp_base = strstr(base, "Processor Information")) != NULL) {
base = tmp_base;
eol = NULL;
if (VIR_EXPAND_N(ret->processor, ret->nprocessor, 1) < 0)
return -1;
processor = &ret->processor[ret->nprocessor - 1];
if ((cur = strstr(base, "Socket Designation: ")) != NULL) {
cur += 20;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_socket_destination = g_strndup(cur,
eol - cur);
}
if ((cur = strstr(base, "Type: ")) != NULL) {
cur += 6;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_type = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Family: ")) != NULL) {
cur += 8;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_family = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Manufacturer: ")) != NULL) {
cur += 14;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_manufacturer = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Signature: ")) != NULL) {
cur += 11;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_signature = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Version: ")) != NULL) {
cur += 9;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_version = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "External Clock: ")) != NULL) {
cur += 16;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_external_clock = g_strndup(cur,
eol - cur);
}
if ((cur = strstr(base, "Max Speed: ")) != NULL) {
cur += 11;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_max_speed = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Status: ")) != NULL) {
cur += 8;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_status = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Serial Number: ")) != NULL) {
cur += 15;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_serial_number = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Part Number: ")) != NULL) {
cur += 13;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
processor->processor_part_number = g_strndup(cur, eol - cur);
}
base += strlen("Processor Information");
}
return 0;
}
static int
virSysinfoParseX86Memory(const char *base, virSysinfoDefPtr ret)
{
const char *cur, *tmp_base;
char *eol;
virSysinfoMemoryDefPtr memory;
while ((tmp_base = strstr(base, "Memory Device")) != NULL) {
base = tmp_base;
eol = NULL;
if (VIR_EXPAND_N(ret->memory, ret->nmemory, 1) < 0)
return -1;
memory = &ret->memory[ret->nmemory - 1];
if ((cur = strstr(base, "Size: ")) != NULL) {
cur += 6;
eol = strchr(cur, '\n');
if (STREQLEN(cur, "No Module Installed", eol - cur))
goto next;
virSkipSpacesBackwards(cur, &eol);
if (eol)
memory->memory_size = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Form Factor: ")) != NULL) {
cur += 13;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
memory->memory_form_factor = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Locator: ")) != NULL) {
cur += 9;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
memory->memory_locator = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Bank Locator: ")) != NULL) {
cur += 14;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
memory->memory_bank_locator = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Type: ")) != NULL) {
cur += 6;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
memory->memory_type = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Type Detail: ")) != NULL) {
cur += 13;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
memory->memory_type_detail = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Speed: ")) != NULL) {
cur += 7;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
memory->memory_speed = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Manufacturer: ")) != NULL) {
cur += 14;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
memory->memory_manufacturer = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Serial Number: ")) != NULL) {
cur += 15;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
memory->memory_serial_number = g_strndup(cur, eol - cur);
}
if ((cur = strstr(base, "Part Number: ")) != NULL) {
cur += 13;
eol = strchr(cur, '\n');
virSkipSpacesBackwards(cur, &eol);
if (eol)
memory->memory_part_number = g_strndup(cur, eol - cur);
}
next:
base += strlen("Memory Device");
}
return 0;
}
virSysinfoDefPtr
virSysinfoReadDMI(void)
{
g_auto(virSysinfoDefPtr) ret = NULL;
g_autofree char *outbuf = NULL;
g_autoptr(virCommand) cmd = NULL;
cmd = virCommandNewArgList(DMIDECODE, "-q", "-t", "0,1,2,3,4,11,17", NULL);
virCommandSetOutputBuffer(cmd, &outbuf);
if (virCommandRun(cmd, NULL) < 0)
return NULL;
ret = g_new0(virSysinfoDef, 1);
ret->type = VIR_SYSINFO_SMBIOS;
if (virSysinfoParseBIOS(outbuf, &ret->bios) < 0)
return NULL;
if (virSysinfoParseX86System(outbuf, &ret->system) < 0)
return NULL;
if (virSysinfoParseX86BaseBoard(outbuf, &ret->baseBoard, &ret->nbaseBoard) < 0)
return NULL;
if (virSysinfoParseX86Chassis(outbuf, &ret->chassis) < 0)
return NULL;
if (virSysinfoParseOEMStrings(outbuf, &ret->oemStrings) < 0)
return NULL;
ret->nprocessor = 0;
ret->processor = NULL;
if (virSysinfoParseX86Processor(outbuf, ret) < 0)
return NULL;
ret->nmemory = 0;
ret->memory = NULL;
if (virSysinfoParseX86Memory(outbuf, ret) < 0)
return NULL;
return g_steal_pointer(&ret);
}
/**
* virSysinfoRead:
*
* Tries to read the SMBIOS information from the current host
*
* Returns: a filled up sysinfo structure or NULL in case of error
*/
virSysinfoDefPtr
virSysinfoRead(void)
{
#if defined(__powerpc__)
return virSysinfoReadPPC();
#elif defined(__arm__) || defined(__aarch64__)
return virSysinfoReadARM();
#elif defined(__s390__) || defined(__s390x__)
return virSysinfoReadS390();
#elif !defined(WIN32) && \
(defined(__x86_64__) || \
defined(__i386__) || \
defined(__amd64__))
return virSysinfoReadDMI();
#else /* WIN32 || not supported arch */
/*
* this can probably be extracted from Windows using API or registry
* https://www.microsoft.com/whdc/system/platform/firmware/SMBIOS.mspx
*/
virReportSystemError(ENOSYS, "%s",
_("Host sysinfo extraction not supported on this platform"));
return NULL;
#endif /* WIN32 || not supported arch */
}
static void
virSysinfoBIOSFormat(virBufferPtr buf, virSysinfoBIOSDefPtr def)
{
if (!def)
return;
virBufferAddLit(buf, "<bios>\n");
virBufferAdjustIndent(buf, 2);
virBufferEscapeString(buf, "<entry name='vendor'>%s</entry>\n",
def->vendor);
virBufferEscapeString(buf, "<entry name='version'>%s</entry>\n",
def->version);
virBufferEscapeString(buf, "<entry name='date'>%s</entry>\n",
def->date);
virBufferEscapeString(buf, "<entry name='release'>%s</entry>\n",
def->release);
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</bios>\n");
}
static void
virSysinfoSystemFormat(virBufferPtr buf, virSysinfoSystemDefPtr def)
{
if (!def)
return;
virBufferAddLit(buf, "<system>\n");
virBufferAdjustIndent(buf, 2);
virBufferEscapeString(buf, "<entry name='manufacturer'>%s</entry>\n",
def->manufacturer);
virBufferEscapeString(buf, "<entry name='product'>%s</entry>\n",
def->product);
virBufferEscapeString(buf, "<entry name='version'>%s</entry>\n",
def->version);
virBufferEscapeString(buf, "<entry name='serial'>%s</entry>\n",
def->serial);
virBufferEscapeString(buf, "<entry name='uuid'>%s</entry>\n",
def->uuid);
virBufferEscapeString(buf, "<entry name='sku'>%s</entry>\n",
def->sku);
virBufferEscapeString(buf, "<entry name='family'>%s</entry>\n",
def->family);
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</system>\n");
}
static void
virSysinfoBaseBoardFormat(virBufferPtr buf,
virSysinfoBaseBoardDefPtr baseBoard,
size_t nbaseBoard)
{
virSysinfoBaseBoardDefPtr def;
size_t i;
for (i = 0; i < nbaseBoard; i++) {
def = baseBoard + i;
virBufferAddLit(buf, "<baseBoard>\n");
virBufferAdjustIndent(buf, 2);
virBufferEscapeString(buf, "<entry name='manufacturer'>%s</entry>\n",
def->manufacturer);
virBufferEscapeString(buf, "<entry name='product'>%s</entry>\n",
def->product);
virBufferEscapeString(buf, "<entry name='version'>%s</entry>\n",
def->version);
virBufferEscapeString(buf, "<entry name='serial'>%s</entry>\n",
def->serial);
virBufferEscapeString(buf, "<entry name='asset'>%s</entry>\n",
def->asset);
virBufferEscapeString(buf, "<entry name='location'>%s</entry>\n",
def->location);
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</baseBoard>\n");
}
}
static void
virSysinfoChassisFormat(virBufferPtr buf,
virSysinfoChassisDefPtr def)
{
if (!def)
return;
virBufferAddLit(buf, "<chassis>\n");
virBufferAdjustIndent(buf, 2);
virBufferEscapeString(buf, "<entry name='manufacturer'>%s</entry>\n",
def->manufacturer);
virBufferEscapeString(buf, "<entry name='version'>%s</entry>\n",
def->version);
virBufferEscapeString(buf, "<entry name='serial'>%s</entry>\n",
def->serial);
virBufferEscapeString(buf, "<entry name='asset'>%s</entry>\n",
def->asset);
virBufferEscapeString(buf, "<entry name='sku'>%s</entry>\n",
def->sku);
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</chassis>\n");
}
static void
virSysinfoProcessorFormat(virBufferPtr buf, virSysinfoDefPtr def)
{
size_t i;
virSysinfoProcessorDefPtr processor;
for (i = 0; i < def->nprocessor; i++) {
processor = &def->processor[i];
if (!processor->processor_socket_destination &&
!processor->processor_type &&
!processor->processor_family &&
!processor->processor_manufacturer &&
!processor->processor_signature &&
!processor->processor_version &&
!processor->processor_external_clock &&
!processor->processor_max_speed &&
!processor->processor_status &&
!processor->processor_serial_number &&
!processor->processor_part_number)
continue;
virBufferAddLit(buf, "<processor>\n");
virBufferAdjustIndent(buf, 2);
virBufferEscapeString(buf,
"<entry name='socket_destination'>%s</entry>\n",
processor->processor_socket_destination);
virBufferEscapeString(buf, "<entry name='type'>%s</entry>\n",
processor->processor_type);
virBufferEscapeString(buf, "<entry name='family'>%s</entry>\n",
processor->processor_family);
virBufferEscapeString(buf, "<entry name='manufacturer'>%s</entry>\n",
processor->processor_manufacturer);
virBufferEscapeString(buf, "<entry name='signature'>%s</entry>\n",
processor->processor_signature);
virBufferEscapeString(buf, "<entry name='version'>%s</entry>\n",
processor->processor_version);
virBufferEscapeString(buf, "<entry name='external_clock'>%s</entry>\n",
processor->processor_external_clock);
virBufferEscapeString(buf, "<entry name='max_speed'>%s</entry>\n",
processor->processor_max_speed);
virBufferEscapeString(buf, "<entry name='status'>%s</entry>\n",
processor->processor_status);
virBufferEscapeString(buf, "<entry name='serial_number'>%s</entry>\n",
processor->processor_serial_number);
virBufferEscapeString(buf, "<entry name='part_number'>%s</entry>\n",
processor->processor_part_number);
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</processor>\n");
}
}
static void
virSysinfoMemoryFormat(virBufferPtr buf, virSysinfoDefPtr def)
{
size_t i;
virSysinfoMemoryDefPtr memory;
for (i = 0; i < def->nmemory; i++) {
memory = &def->memory[i];
if (!memory->memory_size &&
!memory->memory_form_factor &&
!memory->memory_locator &&
!memory->memory_bank_locator &&
!memory->memory_type &&
!memory->memory_type_detail &&
!memory->memory_speed &&
!memory->memory_manufacturer &&
!memory->memory_serial_number &&
!memory->memory_part_number)
continue;
virBufferAddLit(buf, "<memory_device>\n");
virBufferAdjustIndent(buf, 2);
virBufferEscapeString(buf, "<entry name='size'>%s</entry>\n",
memory->memory_size);
virBufferEscapeString(buf,
"<entry name='form_factor'>%s</entry>\n",
memory->memory_form_factor);
virBufferEscapeString(buf, "<entry name='locator'>%s</entry>\n",
memory->memory_locator);
virBufferEscapeString(buf,
"<entry name='bank_locator'>%s</entry>\n",
memory->memory_bank_locator);
virBufferEscapeString(buf, "<entry name='type'>%s</entry>\n",
memory->memory_type);
virBufferEscapeString(buf,
"<entry name='type_detail'>%s</entry>\n",
memory->memory_type_detail);
virBufferEscapeString(buf, "<entry name='speed'>%s</entry>\n",
memory->memory_speed);
virBufferEscapeString(buf,
"<entry name='manufacturer'>%s</entry>\n",
memory->memory_manufacturer);
virBufferEscapeString(buf,
"<entry name='serial_number'>%s</entry>\n",
memory->memory_serial_number);
virBufferEscapeString(buf,
"<entry name='part_number'>%s</entry>\n",
memory->memory_part_number);
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</memory_device>\n");
}
}
static void
virSysinfoOEMStringsFormat(virBufferPtr buf, virSysinfoOEMStringsDefPtr def)
{
size_t i;
if (!def)
return;
virBufferAddLit(buf, "<oemStrings>\n");
virBufferAdjustIndent(buf, 2);
for (i = 0; i < def->nvalues; i++) {
virBufferEscapeString(buf, "<entry>%s</entry>\n",
def->values[i]);
}
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</oemStrings>\n");
}
static void
virSysinfoFormatSMBIOS(virBufferPtr buf,
virSysinfoDefPtr def)
{
virSysinfoBIOSFormat(buf, def->bios);
virSysinfoSystemFormat(buf, def->system);
virSysinfoBaseBoardFormat(buf, def->baseBoard, def->nbaseBoard);
virSysinfoChassisFormat(buf, def->chassis);
virSysinfoProcessorFormat(buf, def);
virSysinfoMemoryFormat(buf, def);
virSysinfoOEMStringsFormat(buf, def->oemStrings);
}
static void
virSysinfoFormatFWCfg(virBufferPtr buf,
virSysinfoDefPtr def)
{
size_t i;
for (i = 0; i < def->nfw_cfgs; i++) {
const virSysinfoFWCfgDef *f = &def->fw_cfgs[i];
virBufferAsprintf(buf, "<entry name='%s'", f->name);
if (f->file)
virBufferEscapeString(buf, " file='%s'/>\n", f->file);
else
virBufferEscapeString(buf, ">%s</entry>\n", f->value);
}
}
/**
* virSysinfoFormat:
* @buf: buffer to append output to (may use auto-indentation)
* @def: structure to convert to xml string
*
* Returns 0 on success, -1 on failure after generating an error message.
*/
int
virSysinfoFormat(virBufferPtr buf, virSysinfoDefPtr def)
{
g_auto(virBuffer) attrBuf = VIR_BUFFER_INITIALIZER;
g_auto(virBuffer) childrenBuf = VIR_BUFFER_INIT_CHILD(buf);
const char *type = virSysinfoTypeToString(def->type);
if (!type) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unexpected sysinfo type model %d"),
def->type);
return -1;
}
switch (def->type) {
case VIR_SYSINFO_SMBIOS:
virSysinfoFormatSMBIOS(&childrenBuf, def);
break;
case VIR_SYSINFO_FWCFG:
virSysinfoFormatFWCfg(&childrenBuf, def);
break;
case VIR_SYSINFO_LAST:
break;
}
virBufferAsprintf(&attrBuf, " type='%s'", type);
virXMLFormatElement(buf, "sysinfo", &attrBuf, &childrenBuf);
return 0;
}
#define CHECK_FIELD(name, desc) \
do { \
if (STRNEQ_NULLABLE(src->name, dst->name)) { \
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, \
_("Target sysinfo %s %s does not match source %s"), \
desc, NULLSTR(dst->name), NULLSTR(src->name)); \
return false; \
} \
} while (0)
static bool
virSysinfoBIOSIsEqual(virSysinfoBIOSDefPtr src,
virSysinfoBIOSDefPtr dst)
{
if (!src && !dst)
return true;
if ((src && !dst) || (!src && dst)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Target sysinfo does not match source"));
return false;
}
CHECK_FIELD(vendor, "BIOS vendor");
CHECK_FIELD(version, "BIOS version");
CHECK_FIELD(date, "BIOS date");
CHECK_FIELD(release, "BIOS release");
return true;
}
static bool
virSysinfoSystemIsEqual(virSysinfoSystemDefPtr src,
virSysinfoSystemDefPtr dst)
{
if (!src && !dst)
return true;
if ((src && !dst) || (!src && dst)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Target sysinfo does not match source"));
return false;
}
CHECK_FIELD(manufacturer, "system vendor");
CHECK_FIELD(product, "system product");
CHECK_FIELD(version, "system version");
CHECK_FIELD(serial, "system serial");
CHECK_FIELD(uuid, "system uuid");
CHECK_FIELD(sku, "system sku");
CHECK_FIELD(family, "system family");
return true;
}
static bool
virSysinfoBaseBoardIsEqual(virSysinfoBaseBoardDefPtr src,
virSysinfoBaseBoardDefPtr dst)
{
if (!src && !dst)
return true;
if ((src && !dst) || (!src && dst)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Target base board does not match source"));
return false;
}
CHECK_FIELD(manufacturer, "base board vendor");
CHECK_FIELD(product, "base board product");
CHECK_FIELD(version, "base board version");
CHECK_FIELD(serial, "base board serial");
CHECK_FIELD(asset, "base board asset");
CHECK_FIELD(location, "base board location");
return true;
}
static bool
virSysinfoChassisIsEqual(virSysinfoChassisDefPtr src,
virSysinfoChassisDefPtr dst)
{
if (!src && !dst)
return true;
if ((src && !dst) || (!src && dst)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Target chassis does not match source"));
return false;
}
CHECK_FIELD(manufacturer, "chassis vendor");
CHECK_FIELD(version, "chassis version");
CHECK_FIELD(serial, "chassis serial");
CHECK_FIELD(asset, "chassis asset");
CHECK_FIELD(sku, "chassis sku");
return true;
}
#undef CHECK_FIELD
bool virSysinfoIsEqual(virSysinfoDefPtr src,
virSysinfoDefPtr dst)
{
size_t i;
if (!src && !dst)
return true;
if ((src && !dst) || (!src && dst)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("Target sysinfo does not match source"));
return false;
}
if (src->type != dst->type) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target sysinfo %s does not match source %s"),
virSysinfoTypeToString(dst->type),
virSysinfoTypeToString(src->type));
return false;
}
if (!virSysinfoBIOSIsEqual(src->bios, dst->bios))
return false;
if (!virSysinfoSystemIsEqual(src->system, dst->system))
return false;
if (src->nbaseBoard != dst->nbaseBoard) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Target sysinfo base board count '%zu' does not match source '%zu'"),
dst->nbaseBoard, src->nbaseBoard);
return false;
}
for (i = 0; i < src->nbaseBoard; i++)
if (!virSysinfoBaseBoardIsEqual(src->baseBoard + i,
dst->baseBoard + i))
return false;
if (!virSysinfoChassisIsEqual(src->chassis, dst->chassis))
return false;
return true;
}