/* * HardInfo - Displays System Information * Copyright (C) 2003-2007 Leandro A. F. Pereira * * 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 */ #include #include #include "devices.h" typedef struct _DMIInfo DMIInfo; struct _DMIInfo { const gchar *name; const gchar *id_str; int group; }; DMIInfo dmi_info_table[] = { { N_("Product"), NULL, 1 }, { N_("Name"), "system-product-name", 0 }, { N_("Family"), "system-product-family", 0 }, { N_("Vendor"), "system-manufacturer", 0 }, { N_("Version#1"), "system-version", 0 }, { N_("BIOS"), NULL, 1 }, { N_("Date"), "bios-release-date", 0 }, { N_("Vendor"), "bios-vendor", 0 }, { N_("Version#0"), "bios-version", 0 }, { N_("Board"), NULL, 1 }, { N_("Name"), "baseboard-product-name", 0 }, { N_("Vendor"), "baseboard-manufacturer", 0 }, { N_("Version"), "baseboard-version", 0 }, { N_("Serial Number"), "baseboard-serial-number", 0 }, { N_("Asset Tag"), "baseboard-asset-tag", 0 }, { N_("Chassis"), NULL, 1 }, { N_("Vendor"), "chassis-manufacturer", 0 }, { N_("Type"), "chassis-type", 0 }, { N_("Version"), "chassis-version", 0 }, { N_("Serial Number"), "chassis-serial-number", 0 }, { N_("Asset Tag"), "chassis-asset-tag", 0 }, }; gchar *dmi_info = NULL; const char *dmi_sysfs_root() { char *candidates[] = { "/sys/devices/virtual/dmi", "/sys/class/dmi", NULL }; int i = 0; while (candidates[i] != NULL) { if(access(candidates[i], F_OK) != -1) return candidates[i]; i++; } return NULL; } char *dmi_get_str(const char *id_str) { static struct { char *id; char *path; } tab_dmi_sysfs[] = { /* dmidecode -> sysfs */ { "bios-release-date", "id/bios_date" }, { "bios-vendor", "id/bios_vendor" }, { "bios-version", "id/bios_version" }, { "baseboard-product-name", "id/board_name" }, { "baseboard-manufacturer", "id/board_vendor" }, { "baseboard-version", "id/board_version" }, { "baseboard-serial-number", "id/board_serial" }, { "baseboard-asset-tag", "id/board_asset_tag" }, { "system-product-name", "id/product_name" }, { "system-manufacturer", "id/sys_vendor" }, { "system-serial-number", "id/product_serial" }, { "system-product-family", "id/product_family" }, { "system-version", "id/product_version" }, { "system-uuid", "product_uuid" }, { "chassis-type", "id/chassis_type" }, { "chassis-serial-number", "id/chassis_serial" }, { "chassis-manufacturer", "id/chassis_vendor" }, { "chassis-version", "id/chassis_version" }, { "chassis-asset-tag", "id/chassis_asset_tag" }, { NULL, NULL } }; const gchar *dmi_root = dmi_sysfs_root(); gchar *full_path = NULL, *ret = NULL; gboolean spawned; gchar *out, *err; int i = 0; /* try sysfs first */ if (dmi_root) { while (tab_dmi_sysfs[i].id != NULL) { if (strcmp(id_str, tab_dmi_sysfs[i].id) == 0) { full_path = g_strdup_printf("%s/%s", dmi_root, tab_dmi_sysfs[i].path); if (g_file_get_contents(full_path, &ret, NULL, NULL) ) goto dmi_str_done; } i++; } } /* try dmidecode, but may require root */ full_path = g_strconcat("dmidecode -s ", id_str, NULL); spawned = g_spawn_command_line_sync(full_path, &out, &err, &i, NULL); if (spawned) { if (i == 0) ret = out; else g_free(out); g_free(err); } dmi_str_done: if (ret != NULL) { ret = strend(ret, '\n'); ret = g_strstrip(ret); if (strlen(ret) == 0) { g_free(ret); ret = NULL; } } g_free(full_path); return ret; } char *dmi_chassis_type_str(int with_val) { gchar *chassis = dmi_get_str("chassis-type"); if (chassis != NULL) { static const char *types[] = { N_("Invalid chassis type (0)"), N_("Unknown chassis type"), /* 1 is "Other", but not helpful in HardInfo */ N_("Unknown chassis type"), N_("Desktop"), N_("Low-profile Desktop"), N_("Pizza Box"), N_("Mini Tower"), N_("Tower"), N_("Portable"), N_("Laptop"), N_("Notebook"), N_("Handheld"), N_("Docking Station"), N_("All-in-one"), N_("Subnotebook"), N_("Space-saving"), N_("Lunch Box"), N_("Main Server Chassis"), N_("Expansion Chassis"), N_("Sub Chassis"), N_("Bus Expansion Chassis"), N_("Peripheral Chassis"), N_("RAID Chassis"), N_("Rack Mount Chassis"), N_("Sealed-case PC"), }; int chassis_type = atoi(chassis); g_free(chassis); if (chassis_type >= 0 && chassis_type < G_N_ELEMENTS(types)) if (with_val) return g_strdup_printf("[%d] %s", chassis_type, _(types[chassis_type])); else return g_strdup(_(types[chassis_type])); } return 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() { const gchar *group = NULL; DMIInfo *info; gboolean dmi_succeeded = FALSE; gint i; gchar *value; 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->group) { group = info->name; dmi_info = h_strdup_cprintf("[%s]\n", dmi_info, _(info->name) ); } else if (group && info->id_str) { if (strcmp(info->id_str, "chassis-type") == 0) value = dmi_chassis_type_str(1); else value = dmi_get_str(info->id_str); if (value != NULL) { add_to_moreinfo(group, info->name, value); const gchar *url = vendor_get_url(value); if (url) { const gchar *vendor = vendor_get_name(value); dmi_info = h_strdup_cprintf("%s=%s (%s, %s)\n", dmi_info, _(info->name), value, vendor, url); } else { dmi_info = h_strdup_cprintf("%s=%s\n", dmi_info, _(info->name), value); } dmi_succeeded = TRUE; } else { dmi_info = h_strdup_cprintf("%s=%s\n", dmi_info, _(info->name), (getuid() == 0) ? _("(Not available)") : _("(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(); 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"); } }