diff options
Diffstat (limited to 'modules/devices/inputdevices.c')
| -rw-r--r-- | modules/devices/inputdevices.c | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/modules/devices/inputdevices.c b/modules/devices/inputdevices.c new file mode 100644 index 00000000..301641d4 --- /dev/null +++ b/modules/devices/inputdevices.c @@ -0,0 +1,171 @@ +/* + * 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 "hardinfo.h" +#include "devices.h" +#include "usb_util.h" + +gchar *input_icons = NULL; + +static struct { + char *name; + char *icon; +} input_devices[] = { + { NULL, "module.png" }, // UNKNOWN + { "Keyboard", "keyboard.png" }, + { "Joystick", "joystick.png" }, + { "Mouse", "mouse.png" }, + { "Speaker", "audio.png" }, + { "Audio", "audio.png" } +}; + +// source: https://elixir.bootlin.com/linux/v5.9/source/include/uapi/linux/input.h#L251 +static const gchar *bus_types[] = { + NULL, "PCI", "ISA PnP", "USB", // 0x0 - 0x3 + "HIL", "Bluetooth", "Virtual", NULL, // 0x4 - 0x7 + NULL, NULL, NULL, NULL, // 0x8 - 0xB + NULL, NULL, NULL, NULL, // 0xC - 0xF + "ISA", "i8042", "XT Keyboard bus", "RS232", // 0x10 - 0x13 + "Game port", "Parallel port", "Amiga bus", "ADB", // 0x14 - 0x17 + "I²C", "HOST", "GSC", "Atari bus", // 0x18 - 0x1B + "SPI", "RMI", "CEC", "Intel ISHTP" // 0x1C - 0x1F +}; + +#define UNKWNIFNULL(f) ((f) ? f : _("(Unknown)")) +#define EMPTYIFNULL(f) ((f) ? f : "") + +void +__scan_input_devices(void) +{ + FILE *dev; + gchar buffer[1024]; + vendor_list vl = NULL; + gchar *tmp, *name = NULL, *phys = NULL; + gchar *vendor_str = NULL, *product_str = NULL, *vendor_tags = NULL; + gint bus = 0, vendor = 0, product = 0, version = 0; + const gchar *bus_str = NULL; + int d = 0, n = 0; + + dev = fopen("/proc/bus/input/devices", "r"); + if (!dev) + return; + + if (input_list) { + moreinfo_del_with_prefix("DEV:INP"); + g_free(input_list); + g_free(input_icons); + } + input_list = g_strdup(""); + input_icons = g_strdup(""); + + while (fgets(buffer, sizeof(buffer), dev)) { + tmp = buffer; + + switch (*tmp) { + case 'N': + tmp = strreplacechr(tmp + strlen("N: Name="), "=", ':'); + name = g_strdup(tmp); + remove_quotes(name); + break; + case 'P': + phys = g_strdup(tmp + strlen("P: Phys=")); + break; + case 'I': + sscanf(tmp, "I: Bus=%x Vendor=%x Product=%x Version=%x", + &bus, &vendor, &product, &version); + break; + case 'H': + if (strstr(tmp, "kbd")) + d = 1; //INPUT_KEYBOARD; + else if (strstr(tmp, "js")) + d = 2; //INPUT_JOYSTICK; + else if (strstr(tmp, "mouse")) + d = 3; //INPUT_MOUSE; + else + d = 0; //INPUT_UNKNOWN; + break; + case '\n': + if (name && strstr(name, "PC Speaker")) { + d = 4; // INPUT_PCSPKR + } + if (d == 0 && g_strcmp0(phys, "ALSA")) { + d = 5; // INPUT_AUDIO + } + + if (vendor > 0 && product > 0 && g_str_has_prefix(phys, "usb-")) { + usb_lookup_ids_vendor_product_str(vendor, product, &vendor_str, &product_str); + } + + if (bus >= 0 && (guint)bus < sizeof(bus_types) / sizeof(gchar*)) { + bus_str = bus_types[bus]; + } + + vl = vendor_list_remove_duplicates_deep(vendors_match(name, vendor_str, NULL)); + vendor_tags = vendor_list_ribbon(vl, params.fmt_opts); + + tmp = g_strdup_printf("INP%d", ++n); + input_list = h_strdup_cprintf("$%s$%s=%s|%s\n", + input_list, + tmp, name, EMPTYIFNULL(vendor_tags), + EMPTYIFNULL(input_devices[d].name)); + input_icons = h_strdup_cprintf("Icon$%s$%s=%s\n", + input_icons, + tmp, name, + input_devices[d].icon); + + gchar *strhash = g_strdup_printf("[%s]\n" + /* Name */ "$^$%s=%s\n" + /* Type */ "%s=%s\n" + /* Bus */ "%s=[0x%x] %s\n" + /* Vendor */ "$^$%s=[0x%x] %s\n" + /* Product */"%s=[0x%x] %s\n" + /* Version */"%s=0x%x\n", + _("Device Information"), + _("Name"), name, + _("Type"), UNKWNIFNULL(input_devices[d].name), + _("Bus"), bus, UNKWNIFNULL(bus_str), + _("Vendor"), vendor, UNKWNIFNULL(vendor_str), + _("Product"), product, UNKWNIFNULL(product_str), + _("Version"), version ); + + if (phys && phys[1] != 0) { + strhash = h_strdup_cprintf("%s=%s\n", strhash, _("Connected to"), phys); + } + + if (phys && strstr(phys, "ir")) { + strhash = h_strdup_cprintf("%s=%s\n", strhash, _("InfraRed port"), _("Yes") ); + } + + moreinfo_add_with_prefix("DEV", tmp, strhash); + g_free(tmp); + g_free(phys); + g_free(name); + g_free(vendor_str); + g_free(vendor_tags); + g_free(product_str); + bus_str = NULL; + vendor_str = NULL; + product_str = NULL; + vendor_tags = NULL; + } + } + + fclose(dev); +} |