aboutsummaryrefslogtreecommitdiff
path: root/modules/computer/modules.c
diff options
context:
space:
mode:
authorLucas de Castro Borges <lucas@gnuabordo.com.br>2024-04-22 00:35:56 -0300
committerLucas de Castro Borges <lucas@gnuabordo.com.br>2024-04-22 00:35:56 -0300
commit754b5d1114f096778e483f8a6f3a5dc333225e26 (patch)
tree30911ec9da4cfd2f5572c27f7288fcbfa4cd212d /modules/computer/modules.c
parent35c2857da302ab8b3c308052f2cd1674fb4141a6 (diff)
parent5f01c706267c595de92406a32e7f31ef5056c2d0 (diff)
Update upstream source from tag 'upstream/2.0.3pre'
Update to upstream version '2.0.3pre' with Debian dir 6683980bf6b5c02f6847fd56765833301f75f4f3
Diffstat (limited to 'modules/computer/modules.c')
-rw-r--r--modules/computer/modules.c400
1 files changed, 400 insertions, 0 deletions
diff --git a/modules/computer/modules.c b/modules/computer/modules.c
new file mode 100644
index 00000000..14028362
--- /dev/null
+++ b/modules/computer/modules.c
@@ -0,0 +1,400 @@
+/*
+ * HardInfo - Displays System Information
+ * Copyright (C) 2003-2006 L. A. F. Pereira <l@tia.mat.br>
+ *
+ * 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 or later.
+ *
+ * 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 <string.h>
+#include <sys/utsname.h>
+#include <json-glib/json-glib.h>
+
+#include "syncmanager.h"
+#include "computer.h"
+#include "cpu_util.h" /* for STRIFNULL() */
+#include "hardinfo.h"
+
+#define GET_STR(field_name, ptr) \
+ if (!ptr && strstr(tmp[0], field_name)) { \
+ ptr = g_markup_escape_text(g_strstrip(tmp[1]), strlen(tmp[1])); \
+ g_strfreev(tmp); \
+ continue; \
+ }
+
+GHashTable *_module_hash_table = NULL;
+static gchar *kernel_modules_dir = NULL;
+
+enum icons {
+ ICON_INVALID = 0,
+
+ ICON_AUDIO,
+ ICON_BLUETOOTH,
+ ICON_CAMERA_WEB,
+ ICON_CDROM,
+ ICON_CRYPTOHASH,
+ ICON_DEVICES,
+ ICON_HDD,
+ ICON_INPUTDEVICES,
+ ICON_JOYSTICK,
+ ICON_KEYBOARD,
+ ICON_MEDIA_FLOPPY,
+ ICON_MEDIA_REMOVABLE,
+ ICON_MEMORY,
+ ICON_MONITOR,
+ ICON_MOUSE,
+ ICON_NETWORK,
+ ICON_NETWORK_CONNECTIONS,
+ ICON_NETWORK_INTERFACE,
+ ICON_THERM,
+ ICON_USB,
+ ICON_WIRELESS,
+
+ ICON_MAX,
+};
+
+static const char *icon_table[ICON_MAX] = {
+ [ICON_AUDIO] = "audio",
+ [ICON_BLUETOOTH] = "bluetooth",
+ [ICON_CAMERA_WEB] = "camera-web",
+ [ICON_CDROM] = "cdrom",
+ [ICON_CRYPTOHASH] = "cryptohash",
+ [ICON_DEVICES] = "devices",
+ [ICON_HDD] = "hdd",
+ [ICON_INPUTDEVICES] = "inputdevices",
+ [ICON_JOYSTICK] = "joystick",
+ [ICON_KEYBOARD] = "keyboard",
+ [ICON_MEDIA_FLOPPY] = "media-floppy",
+ [ICON_MEDIA_REMOVABLE] = "media-removable",
+ [ICON_MEMORY] = "memory",
+ [ICON_MONITOR] = "monitor",
+ [ICON_MOUSE] = "mouse",
+ [ICON_NETWORK] = "network",
+ [ICON_NETWORK_CONNECTIONS] = "network-connections",
+ [ICON_NETWORK_INTERFACE] = "network-interface",
+ [ICON_THERM] = "therm",
+ [ICON_USB] = "usb",
+ [ICON_WIRELESS] = "wireless",
+};
+
+/* Keep this sorted by reverse strlen(dir)! */
+static const struct {
+ const gchar *dir;
+ enum icons icon;
+} modules_icons[] = {
+ {"drivers/input/joystick/", ICON_JOYSTICK},
+ {"drivers/input/keyboard/", ICON_KEYBOARD},
+ {"drivers/media/usb/uvc/", ICON_CAMERA_WEB},
+ {"drivers/net/wireless/", ICON_WIRELESS},
+ {"drivers/net/ethernet/", ICON_NETWORK_INTERFACE},
+ {"drivers/input/mouse/", ICON_MOUSE},
+ {"drivers/bluetooth/", ICON_BLUETOOTH},
+ {"drivers/media/v4l", ICON_CAMERA_WEB},
+ {"arch/x86/crypto/", ICON_CRYPTOHASH},
+ {"drivers/crypto/", ICON_CRYPTOHASH},
+ {"net/bluetooth/", ICON_BLUETOOTH},
+ {"drivers/input/", ICON_INPUTDEVICES},
+ {"drivers/cdrom/", ICON_CDROM},
+ {"drivers/hwmon/", ICON_THERM},
+ {"drivers/iommu/", ICON_MEMORY},
+ {"net/wireless/", ICON_WIRELESS},
+ {"drivers/nvme/", ICON_HDD},
+ {"net/ethernet/", ICON_NETWORK_INTERFACE},
+ {"drivers/scsi/", ICON_HDD},
+ {"drivers/edac/", ICON_MEMORY},
+ {"drivers/hid/", ICON_INPUTDEVICES},
+ {"drivers/gpu/", ICON_MONITOR},
+ {"drivers/i2c/", ICON_MEMORY},
+ {"drivers/ata/", ICON_HDD},
+ {"drivers/usb/", ICON_USB},
+ {"drivers/pci/", ICON_DEVICES},
+ {"drivers/net/", ICON_NETWORK},
+ {"drivers/mmc/", ICON_MEDIA_REMOVABLE},
+ {"crypto/", ICON_CRYPTOHASH},
+ {"sound/", ICON_AUDIO},
+ {"net/", ICON_NETWORK_CONNECTIONS},
+ {"fs/", ICON_MEDIA_FLOPPY},
+ {},
+};
+
+static GHashTable *module_icons;
+
+static void build_icon_table_iter(JsonObject *object,
+ const gchar *key,
+ JsonNode *value,
+ gpointer user_data)
+{
+ char *key_copy = g_strdup(key);
+ char *p;
+
+ for (p = key_copy; *p; p++) {
+ if (*p == '_')
+ *p = '-';
+ }
+
+ enum icons icon;
+ const gchar *value_str = json_node_get_string(value);
+ for (icon = ICON_INVALID; icon < ICON_MAX; icon++) {
+ const char *icon_name = icon_table[icon];
+
+ if (!icon_name)
+ continue;
+
+ if (g_str_equal(value_str, icon_name)) {
+ g_hash_table_insert(module_icons,
+ key_copy, GINT_TO_POINTER(icon));
+ return;
+ }
+ }
+
+ g_free(key_copy);
+}
+
+void kernel_module_icon_init(void)
+{
+ gchar *icon_json;
+
+ static SyncEntry sync_entry = {
+ .name = N_("Update kernel module icon table"),
+ .file_name = "kernel-module-icons.json",
+ };
+ sync_manager_add_entry(&sync_entry);
+
+ icon_json = g_build_filename(g_get_user_config_dir(),
+ "hardinfo", "kernel-module-icons.json",
+ NULL);
+
+ module_icons = g_hash_table_new(g_str_hash, g_str_equal);
+
+ if (!g_file_test(icon_json, G_FILE_TEST_EXISTS))
+ goto out;
+
+ JsonParser *parser = json_parser_new();
+ if (!json_parser_load_from_file(parser, icon_json, NULL))
+ goto out_destroy_parser;
+
+ JsonNode *root = json_parser_get_root(parser);
+ if (json_node_get_node_type(root) != JSON_NODE_OBJECT)
+ goto out_destroy_parser;
+
+ JsonObject *icons = json_node_get_object(root);
+ if (!icons)
+ goto out_destroy_parser;
+
+ json_object_foreach_member(icons, build_icon_table_iter, NULL);
+
+out_destroy_parser:
+ g_object_unref(parser);
+
+out:
+ g_free(icon_json);
+}
+
+static const gchar* get_module_icon(const char *modname, const char *path)
+{
+ char *modname_temp = g_strdup(modname);
+ char *p;
+ for (p = modname_temp; *p; p++) {
+ if (*p == '_')
+ *p = '-';
+ }
+ gpointer icon = g_hash_table_lookup(module_icons, modname_temp);
+ g_free(modname_temp);
+ if (icon)
+ return icon_table[GPOINTER_TO_INT(icon)];
+
+ if (path == NULL) /* modinfo couldn't find module path */
+ return NULL;
+
+ if (kernel_modules_dir == NULL) {
+ struct utsname utsbuf;
+ uname(&utsbuf);
+ kernel_modules_dir = g_strdup_printf("/lib/modules/%s/kernel/", utsbuf.release);
+ }
+
+ if (!g_str_has_prefix(path, kernel_modules_dir))
+ return NULL;
+
+ const gchar *path_no_prefix = path + strlen(kernel_modules_dir);
+ const size_t path_no_prefix_len = strlen(path_no_prefix);
+ int i;
+
+ for (i = 0; modules_icons[i].dir; i++) {
+ if (g_str_has_prefix(path_no_prefix, modules_icons[i].dir))
+ return icon_table[modules_icons[i].icon];
+ }
+
+ return NULL;
+}
+
+void scan_modules_do(void) {
+ FILE *lsmod;
+ gchar buffer[1024];
+ gchar *lsmod_path;
+ gchar *module_icons;
+ const gchar *icon;
+
+ if (!_module_hash_table) { _module_hash_table = g_hash_table_new(g_str_hash, g_str_equal); }
+
+ g_free(module_list);
+
+ kernel_modules_dir = NULL;
+ module_list = NULL;
+ module_icons = NULL;
+ moreinfo_del_with_prefix("COMP:MOD");
+
+ lsmod_path = find_program("lsmod");
+ if (!lsmod_path) return;
+ lsmod = popen(lsmod_path, "r");
+ if (!lsmod) {
+ g_free(lsmod_path);
+ return;
+ }
+
+ (void)fgets(buffer, 1024, lsmod); /* Discards the first line */
+
+ while (fgets(buffer, 1024, lsmod)) {
+ gchar *buf, *strmodule, *hashkey;
+ gchar *author = NULL, *description = NULL, *license = NULL, *deps = NULL, *vermagic = NULL,
+ *filename = NULL, *srcversion = NULL, *version = NULL, *retpoline = NULL,
+ *intree = NULL, modname[64];
+ FILE *modi;
+ glong memory;
+
+ shell_status_pulse();
+
+ buf = buffer;
+
+ sscanf(buf, "%s %ld", modname, &memory);
+
+ hashkey = g_strdup_printf("MOD%s", modname);
+ buf = g_strdup_printf("/sbin/modinfo %s 2>/dev/null", modname);
+
+ modi = popen(buf, "r");
+ while (fgets(buffer, 1024, modi)) {
+ gchar **tmp = g_strsplit(buffer, ":", 2);
+
+ GET_STR("author", author);
+ GET_STR("description", description);
+ GET_STR("license", license);
+ GET_STR("depends", deps);
+ GET_STR("vermagic", vermagic);
+ GET_STR("filename", filename);
+ GET_STR("srcversion", srcversion); /* so "version" doesn't catch */
+ GET_STR("version", version);
+ GET_STR("retpoline", retpoline);
+ GET_STR("intree", intree);
+
+ g_strfreev(tmp);
+ }
+ pclose(modi);
+ g_free(buf);
+
+ /* old modutils includes quotes in some strings; strip them */
+ /*remove_quotes(modname);
+ remove_quotes(description);
+ remove_quotes(vermagic);
+ remove_quotes(author);
+ remove_quotes(license); */
+
+ /* old modutils displays <none> when there's no value for a
+ given field; this is not desirable in the module name
+ display, so change it to an empty string */
+ if (description && g_str_equal(description, "&lt;none&gt;")) {
+ g_free(description);
+ description = g_strdup("");
+
+ g_hash_table_insert(_module_hash_table, g_strdup(modname),
+ g_strdup_printf("Kernel module (%s)", modname));
+ } else {
+ g_hash_table_insert(_module_hash_table, g_strdup(modname), g_strdup(description));
+ }
+
+ /* append this module to the list of modules */
+ module_list = h_strdup_cprintf("$%s$%s=%s\n", module_list, hashkey, modname,
+ description ? description : "");
+ icon = get_module_icon(modname, filename);
+ module_icons = h_strdup_cprintf("Icon$%s$%s=%s.png\n", module_icons, hashkey,
+ modname, icon ? icon: "module");
+
+ STRIFNULL(filename, _("(Not available)"));
+ STRIFNULL(description, _("(Not available)"));
+ STRIFNULL(vermagic, _("(Not available)"));
+ STRIFNULL(author, _("(Not available)"));
+ STRIFNULL(license, _("(Not available)"));
+ STRIFNULL(version, _("(Not available)"));
+
+ gboolean ry = FALSE, ity = FALSE;
+ if (retpoline && *retpoline == 'Y') ry = TRUE;
+ if (intree && *intree == 'Y') ity = TRUE;
+
+ g_free(retpoline);
+ g_free(intree);
+
+ retpoline = g_strdup(ry ? _("Yes") : _("No"));
+ intree = g_strdup(ity ? _("Yes") : _("No"));
+
+ /* create the module information string */
+ strmodule = g_strdup_printf("[%s]\n"
+ "%s=%s\n"
+ "%s=%.2f %s\n"
+ "[%s]\n"
+ "%s=%s\n"
+ "%s=%s\n"
+ "%s=%s\n"
+ "%s=%s\n"
+ "%s=%s\n"
+ "%s=%s\n"
+ "[%s]\n"
+ "%s=%s\n"
+ "%s=%s\n",
+ _("Module Information"), _("Path"), filename, _("Used Memory"),
+ memory / 1024.0, _("KiB"), _("Description"), _("Name"), modname,
+ _("Description"), description, _("Version Magic"), vermagic,
+ _("Version"), version, _("In Linus' Tree"), intree,
+ _("Retpoline Enabled"), retpoline, _("Copyright"), _("Author"),
+ author, _("License"), license);
+
+ /* if there are dependencies, append them to that string */
+ if (deps && strlen(deps)) {
+ gchar **tmp = g_strsplit(deps, ",", 0);
+
+ strmodule = h_strconcat(strmodule, "\n[", _("Dependencies"), "]\n",
+ g_strjoinv("=\n", tmp), "=\n", NULL);
+ g_strfreev(tmp);
+ g_free(deps);
+ }
+
+ moreinfo_add_with_prefix("COMP", hashkey, strmodule);
+ g_free(hashkey);
+
+ g_free(license);
+ g_free(description);
+ g_free(author);
+ g_free(vermagic);
+ g_free(filename);
+ g_free(srcversion);
+ g_free(version);
+ g_free(retpoline);
+ g_free(intree);
+ }
+ pclose(lsmod);
+
+ g_free(lsmod_path);
+ g_free(kernel_modules_dir);
+
+ if (module_list != NULL && module_icons != NULL) {
+ module_list = h_strdup_cprintf("[$ShellParam$]\n%s", module_list, module_icons);
+ }
+ g_free(module_icons);
+}