diff options
Diffstat (limited to 'hardinfo/dmi_util.c')
| -rw-r--r-- | hardinfo/dmi_util.c | 450 |
1 files changed, 0 insertions, 450 deletions
diff --git a/hardinfo/dmi_util.c b/hardinfo/dmi_util.c deleted file mode 100644 index 94351ad7..00000000 --- a/hardinfo/dmi_util.c +++ /dev/null @@ -1,450 +0,0 @@ -/* - * HardInfo - Displays System Information - * Copyright (C) 2003-2017 L. A. F. Pereira <l@tia.mat.br> - * This file - * Copyright (C) 2017 Burt P. <pburt0@gmail.com> - * - * 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 - */ - -#include "hardinfo.h" -#include "dmi_util.h" - -static const char *dmi_type_strings[] = { - [0] = N_("BIOS Information"), - [1] = N_("System"), - [2] = N_("Base Board"), - [3] = N_("Chassis"), - [4] = N_("Processor"), - [5] = N_("Memory Controller"), - [6] = N_("Memory Module"), - [7] = N_("Cache"), - [8] = N_("Port Connector"), - [9] = N_("System Slots"), - [10] = N_("On Board Devices"), - [11] = N_("OEM Strings"), - [12] = N_("System Configuration Options"), - [13] = N_("BIOS Language"), - [14] = N_("Group Associations"), - [15] = N_("System Event Log"), - [16] = N_("Physical Memory Array"), - [17] = N_("Memory Device"), - [18] = N_("32-bit Memory Error"), - [19] = N_("Memory Array Mapped Address"), - [20] = N_("Memory Device Mapped Address"), - [21] = N_("Built-in Pointing Device"), - [22] = N_("Portable Battery"), - [23] = N_("System Reset"), - [24] = N_("Hardware Security"), - [25] = N_("System Power Controls"), - [26] = N_("Voltage Probe"), - [27] = N_("Cooling Device"), - [28] = N_("Temperature Probe"), - [29] = N_("Electrical Current Probe"), - [30] = N_("Out-of-band Remote Access"), - [31] = N_("Boot Integrity Services"), - [32] = N_("System Boot"), - [33] = N_("64-bit Memory Error"), - [34] = N_("Management Device"), - [35] = N_("Management Device Component"), - [36] = N_("Management Device Threshold Data"), - [37] = N_("Memory Channel"), - [38] = N_("IPMI Device"), - [39] = N_("Power Supply"), - [40] = N_("Additional Information"), - [41] = N_("Onboard Device"), - //127 = End of Table -}; - -/* frees the string and sets it NULL if it is to be ignored - * returns -1 if error, 0 if ok, 1 if ignored */ -static int ignore_placeholder_strings(gchar **pstr) { - gchar *chk, *p; - chk = g_strdup(*pstr); - - if (pstr == NULL || *pstr == NULL) - return -1; -#define DMI_IGNORE(m) if (strcasecmp(m, *pstr) == 0) { g_free(chk); g_free(*pstr); *pstr = NULL; return 1; } - DMI_IGNORE("To be filled by O.E.M."); - DMI_IGNORE("Default String"); - DMI_IGNORE("System Product Name"); - DMI_IGNORE("System Manufacturer"); - DMI_IGNORE("System Version"); - DMI_IGNORE("System Serial Number"); - DMI_IGNORE("Rev X.0x"); /* ASUS board version nonsense */ - DMI_IGNORE("x.x"); /* Gigabyte board version nonsense */ - DMI_IGNORE("NA"); - DMI_IGNORE("SKU"); - - /* noticed on an HP x360 with Insyde BIOS */ - DMI_IGNORE("Type2 - Board Asset Tag"); - DMI_IGNORE("Type1ProductConfigId"); - - /* Toshiba Laptop with Insyde BIOS */ - DMI_IGNORE("Base Board Version"); - DMI_IGNORE("No Asset Tag"); - DMI_IGNORE("None"); - DMI_IGNORE("Type1Family"); - DMI_IGNORE("123456789"); - - /* ASUS socket 775 MB */ - DMI_IGNORE("Asset-1234567890"); - DMI_IGNORE("MB-1234567890"); - DMI_IGNORE("Chassis Serial Number"); - DMI_IGNORE("Chassis Version"); - DMI_IGNORE("Chassis Manufacture"); - - /* Zotac version nonsense */ - p = chk; - while (*p != 0) { *p = 'x'; p++; } /* all X */ - DMI_IGNORE(chk); - p = chk; - while (*p != 0) { *p = '0'; p++; } /* all 0 */ - DMI_IGNORE(chk); - - /*... more, I'm sure. */ - - g_free(chk); - return 0; -} - -static const char *dmi_sysfs_root(void) { - 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; -} - -int dmi_str_status(const char *id_str) { - gchar *str = dmi_get_str_abs(id_str); - int ret = 1; - - if (!str) - ret = 0; - - if ( ignore_placeholder_strings(&str) > 0 ) - ret = -1; - - g_free(str); - return ret; -} - -char *dmi_get_str(const char *id_str) { - gchar *ret = dmi_get_str_abs(id_str); - /* return NULL on empty */ - if (ret && *ret == 0) { - g_free(ret); - ret = NULL; - } - ignore_placeholder_strings(&ret); - return ret; -} - -char *dmi_get_str_abs(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" }, - { "system-sku", "id/product_sku" }, /*dmidecode doesn't actually support this one*/ - { "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 *ret = NULL; - gchar full_path[PATH_MAX]; - 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) { - snprintf(full_path, PATH_MAX, "%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 */ - snprintf(full_path, PATH_MAX, "dmidecode -s %s", id_str); - spawned = hardinfo_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); - } - return ret; -} - -char *dmi_chassis_type_str(int chassis_type, gboolean with_val) { - 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"), - N_("Multi-system"), - N_("CompactPCI"), - N_("AdvancedTCA"), - N_("Blade"), - N_("Blade Enclosing"), - N_("Tablet"), - N_("Convertible"), - N_("Detachable"), - N_("IoT Gateway"), - N_("Embedded PC"), - N_("Mini PC"), - N_("Stick PC"), - }; - - if (chassis_type <= 0) { - gchar *chassis = dmi_get_str("chassis-type"); - if (chassis) { - chassis_type = atoi(chassis); - g_free(chassis); - } else - chassis_type = -1; - } - - if (chassis_type >= 0 && chassis_type < (int)G_N_ELEMENTS(types)) { - if (with_val) - return g_strdup_printf("[%d] %s", chassis_type, _(types[chassis_type])); - - return g_strdup(_(types[chassis_type])); - } - return NULL; -} - -/* TODO: something better maybe */ -static char *dd_cache[128] = {}; -void dmidecode_cache_free() -{ int i; for(i = 0; i < 128; i++) g_free(dd_cache[i]); } - -char *dmidecode_read(const dmi_type *type) { - gchar *ret = NULL; - gchar full_path[PATH_MAX]; - gboolean spawned; - gchar *out, *err; - - int i = 0; - - if (type) { - if (dd_cache[*type]) - return g_strdup(dd_cache[*type]); - snprintf(full_path, PATH_MAX, "dmidecode -t %"PRId32, *type); - } else { - if (dd_cache[127]) - return g_strdup(dd_cache[127]); - snprintf(full_path, PATH_MAX, "dmidecode"); - } - - spawned = hardinfo_spawn_command_line_sync(full_path, - &out, &err, &i, NULL); - if (spawned) { - if (i == 0) - ret = out; - else - g_free(out); - - g_free(err); - } - - if (ret) { - if (type) - dd_cache[*type] = g_strdup(ret); - else - dd_cache[127] = g_strdup(ret); - } - - return ret; -} - -dmi_handle_list *dmi_handle_list_add(dmi_handle_list *hl, dmi_handle_ext new_handle_ext) { - if (new_handle_ext.type < G_N_ELEMENTS(dmi_type_strings) ) - new_handle_ext.type_str = dmi_type_strings[new_handle_ext.type]; - if (!hl) { - hl = malloc(sizeof(dmi_handle_list)); - hl->count = 1; - hl->handles = malloc(sizeof(dmi_handle) * hl->count); - hl->handles_ext = malloc(sizeof(dmi_handle_ext) * hl->count); - } else { - hl->count++; - hl->handles = realloc(hl->handles, sizeof(dmi_handle) * hl->count); - hl->handles_ext = realloc(hl->handles_ext, sizeof(dmi_handle_ext) * hl->count); - } - hl->handles_ext[hl->count - 1] = new_handle_ext; - hl->handles[hl->count - 1] = new_handle_ext.id; - - return hl; -} - -dmi_handle_list *dmidecode_handles(const dmi_type *type) { - gchar *full = NULL, *p = NULL, *next_nl = NULL; - dmi_handle_list *hl = NULL; - - // Handle 0x003B, DMI type 9, 17 bytes - - full = dmidecode_read(type); - if (full) { - p = full; - while(next_nl = strchr(p, '\n')) { - unsigned int ch = 0, ct = 0, cb = 0; - strend(p, '\n'); - if (sscanf(p, "Handle 0x%X, DMI type %u, %u bytes", &ch, &ct, &cb) > 0) { - if (type && !ct) ct = *type; - hl = dmi_handle_list_add(hl, (dmi_handle_ext){.id = ch, .type = ct, .size = cb}); - } - p = next_nl + 1; - } - free(full); - } - return hl; -} - -void dmi_handle_list_free(dmi_handle_list *hl) { - if (hl) { - free(hl->handles); - free(hl->handles_ext); - } - free(hl); -} - -char *dmidecode_match(const char *name, const dmi_type *type, const dmi_handle *handle) { - gchar *ret = NULL, *full = NULL, *p = NULL, *next_nl = NULL; - unsigned int ch = 0; - int ln = 0; - - if (!name) return NULL; - ln = strlen(name); - - full = dmidecode_read(type); - if (full) { - p = full; - while(next_nl = strchr(p, '\n')) { - strend(p, '\n'); - if (!(sscanf(p, "Handle 0x%X", &ch) > 0) ) { - if (!handle || *handle == ch) { - while(*p == '\t') p++; - if (strncmp(p, name, ln) == 0) { - if (*(p + ln) == ':') { - p = p + ln + 1; - while(*p == ' ') p++; - ret = strdup(p); - break; - } - } - } - } - p = next_nl + 1; - } - free(full); - } - - return ret; -} - -dmi_handle_list *dmidecode_match_value(const char *name, const char *value, const dmi_type *type) { - dmi_handle_list *hl = NULL; - gchar *full = NULL, *p = NULL, *next_nl = NULL; - unsigned int ch = 0, ct = 0, cb = 0; - int ln = 0, lnv = 0; - - if (!name) return NULL; - ln = strlen(name); - lnv = (value) ? strlen(value) : 0; - - full = dmidecode_read(type); - if (full) { - p = full; - while(next_nl = strchr(p, '\n')) { - strend(p, '\n'); - if (!(sscanf(p, "Handle 0x%X, DMI type %u, %u bytes", &ch, &ct, &cb) > 0)) { - while(*p == '\t') p++; - if (strncmp(p, name, ln) == 0) { - if (*(p + ln) == ':') { - p = p + ln + 1; - while(*p == ' ') p++; - if (!value || strncmp(p, value, lnv) == 0) - hl = dmi_handle_list_add(hl, (dmi_handle_ext){.id = ch, .type = ct, .size = cb}); - } - } - } - p = next_nl + 1; - } - free(full); - } - - return hl; -} |