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/*
* HardInfo - Displays System Information
* Copyright (C) 2003-2007 Leandro A. F. Pereira <leandro@hardinfo.org>
*
* This program 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, version 2.
*
* This program 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* DMI support based on patch by Stewart Adam <s.adam@diffingo.com>
*/
#include <unistd.h>
#include <sys/types.h>
#include "devices.h"
typedef struct _DMIInfo DMIInfo;
struct _DMIInfo {
const gchar *name;
const gchar *file; /* for sysfs */
const gchar *param; /* for dmidecode */
};
DMIInfo dmi_info_table[] = {
{ "$BIOS", NULL, NULL },
{ "Date", "/sys/class/dmi/id/bios_date", "bios-release-date" },
{ "Vendor", "/sys/class/dmi/id/bios_vendor", "bios-vendor" },
{ "Version#0", "/sys/class/dmi/id/bios_version", "bios-version" },
{ "$Board", NULL, NULL },
{ "Name", "/sys/class/dmi/id/board_name", "baseboard-product-name" },
{ "Vendor", "/sys/class/dmi/id/board_vendor", "baseboard-manufacturer" },
{ "$Product", NULL, NULL },
{ "Name", "/sys/class/dmi/id/product_name", "system-product-name" },
{ "Family", "/sys/class/dmi/id/product_family", "system-product-family" },
{ "Version#1", "/sys/class/dmi/id/product_version", "system-product-version" },
};
gchar *dmi_info = NULL;
static void add_to_moreinfo(const char *group, const char *key, char *value)
{
char *new_key = g_strconcat("DMI:", group, ":", key, NULL);
moreinfo_add_with_prefix("DEV", new_key, g_strdup(g_strstrip(value)));
}
gboolean dmi_get_info_dmidecode()
{
FILE *dmi_pipe;
gchar buffer[256];
const gchar *group;
DMIInfo *info;
gboolean dmi_failed = FALSE;
gint i;
if (dmi_info) {
g_free(dmi_info);
dmi_info = NULL;
}
for (i = 0; i < G_N_ELEMENTS(dmi_info_table); i++) {
info = &dmi_info_table[i];
if (*(info->name) == '$') {
group = info->name + 1;
dmi_info = h_strdup_cprintf("[%s]\n", dmi_info, group);
} else {
gchar *temp;
if (!info->param)
continue;
temp = g_strconcat("dmidecode -s ", info->param, NULL);
if ((dmi_pipe = popen(temp, "r"))) {
g_free(temp);
(void)fgets(buffer, 256, dmi_pipe);
if (pclose(dmi_pipe)) {
dmi_failed = TRUE;
break;
}
add_to_moreinfo(group, info->name, buffer);
const gchar *url = vendor_get_url(buffer);
if (url) {
const gchar *vendor = vendor_get_name(buffer);
if (g_strstr_len(vendor, -1, g_strstrip(buffer)) ||
g_strstr_len(g_strstrip(buffer), -1, vendor)) {
dmi_info = h_strdup_cprintf("%s=%s (%s)\n",
dmi_info,
info->name,
g_strstrip(buffer),
url);
} else {
dmi_info = h_strdup_cprintf("%s=%s (%s, %s)\n",
dmi_info,
info->name,
g_strstrip(buffer),
vendor, url);
}
} else {
dmi_info = h_strdup_cprintf("%s=%s\n",
dmi_info,
info->name,
buffer);
}
} else {
g_free(temp);
dmi_failed = TRUE;
break;
}
}
}
if (dmi_failed) {
g_free(dmi_info);
dmi_info = NULL;
}
return !dmi_failed;
}
gboolean dmi_get_info_sys()
{
FILE *dmi_file;
gchar buffer[256];
const gchar *group = NULL;
DMIInfo *info;
gboolean dmi_succeeded = FALSE;
gint i;
if (dmi_info) {
g_free(dmi_info);
dmi_info = NULL;
}
for (i = 0; i < G_N_ELEMENTS(dmi_info_table); i++) {
info = &dmi_info_table[i];
if (*(info->name) == '$') {
group = info->name + 1;
dmi_info = h_strdup_cprintf("[%s]\n", dmi_info, group);
} else if (group && info->file) {
if ((dmi_file = fopen(info->file, "r"))) {
(void)fgets(buffer, 256, dmi_file);
fclose(dmi_file);
add_to_moreinfo(group, info->name, buffer);
const gchar *url = vendor_get_url(buffer);
if (url) {
const gchar *vendor = vendor_get_name(buffer);
if (g_strstr_len(vendor, -1, g_strstrip(buffer)) ||
g_strstr_len(g_strstrip(buffer), -1, vendor)) {
dmi_info = h_strdup_cprintf("%s=%s (%s)\n",
dmi_info,
info->name,
g_strstrip(buffer),
url);
} else {
dmi_info = h_strdup_cprintf("%s=%s (%s, %s)\n",
dmi_info,
info->name,
g_strstrip(buffer),
vendor, url);
}
} else {
dmi_info = h_strdup_cprintf("%s=%s\n",
dmi_info,
info->name,
g_strstrip(buffer));
}
dmi_succeeded = TRUE;
} else {
dmi_info = h_strdup_cprintf("%s=%s\n",
dmi_info,
info->name,
_("(Not available; Perhaps try running HardInfo as root.)") );
}
}
}
if (!dmi_succeeded) {
g_free(dmi_info);
dmi_info = NULL;
}
return dmi_succeeded;
}
void __scan_dmi()
{
gboolean dmi_ok;
dmi_ok = dmi_get_info_sys();
if (!dmi_ok) {
dmi_ok = dmi_get_info_dmidecode();
}
if (!dmi_ok) {
dmi_info = g_strdup("[No DMI information]\n"
"There was an error retrieving the information.=\n"
"Please try running HardInfo as root.=\n");
}
}
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