From 691ed58e2838ca3e50e899f013e259ea84f6bfe9 Mon Sep 17 00:00:00 2001

From: Lyonel Vincent <lyonel@ezix.org>

Date: Wed, 1 Apr 2020 00:43:15 +0200

Subject: [PATCH 07/65] begin work on input devices

still missing:

 * capabilities

 * properties

 * report at least as much information as /proc/bus/input/devices

---

 src/core/hw.cc    |   2 +-

 src/core/input.cc | 146 ++++++++++++++++++++++++++++++++++++++++++++++

 src/core/input.h  |   8 +++

 src/core/main.cc  |   4 ++

 5 files changed, 160 insertions(+), 2 deletions(-)

 create mode 100644 src/core/input.cc

 create mode 100644 src/core/input.h

diff --git a/src/core/hw.cc b/src/core/hw.cc

index a592730..f7da370 100644

--- a/src/core/hw.cc

+++ b/src/core/hw.cc

@@ -1083,7 +1083,7 @@ void hwNode::setLogicalName(const string & name)

       This->logicalnames.push_back("/dev/" + n);

     }

     else

-      This->logicalnames.push_back(n);

+      This->logicalnames.push_back(basename(n.c_str()));

     if(This->dev == "")

       This->dev = get_devid(n);

diff --git a/src/core/input.cc b/src/core/input.cc

new file mode 100644

index 0000000..1f14fa9

--- /dev/null

+++ b/src/core/input.cc

@@ -0,0 +1,146 @@

+#include "version.h"

+#include "hw.h"

+#include "sysfs.h"

+#include "osutils.h"

+#include "input.h"

+#include "disk.h"

+#include "heuristics.h"

+

+#include <vector>

+#include <iostream>

+

+__ID("@(#) $Id$");

+

+#define BUS_PCI                 0x01

+#define BUS_ISAPNP              0x02

+#define BUS_USB                 0x03

+#define BUS_HIL                 0x04

+#define BUS_BLUETOOTH           0x05

+#define BUS_VIRTUAL             0x06

+

+#define BUS_ISA                 0x10

+#define BUS_I8042               0x11

+#define BUS_XTKBD               0x12

+#define BUS_RS232               0x13

+#define BUS_GAMEPORT            0x14

+#define BUS_PARPORT             0x15

+#define BUS_AMIGA               0x16

+#define BUS_ADB                 0x17

+#define BUS_I2C                 0x18

+#define BUS_HOST                0x19

+#define BUS_GSC                 0x1A

+#define BUS_ATARI               0x1B

+#define BUS_SPI                 0x1C

+#define BUS_RMI                 0x1D

+#define BUS_CEC                 0x1E

+#define BUS_INTEL_ISHTP         0x1F

+

+using namespace std;

+

+bool scan_input(hwNode & n)

+{

+  vector < sysfs::entry > entries = sysfs::entries_by_class("input");

+

+  if (entries.empty())

+    return false;

+

+  for (vector < sysfs::entry >::iterator it = entries.begin();

+      it != entries.end(); ++it)

+  {

+    const sysfs::entry & e = *it;

+

+    if(!e.hassubdir("id")) continue;

+

+    hwNode *device = n.findChildByBusInfo(e.leaf().businfo());

+    if(!device)

+      device = n.addChild(hwNode("input", hw::input));

+    else

+    {

+      if(device->getClass() == hw::generic)

+        device->setClass(hw::input);

+    }

+    device->claim();

+    device->setLogicalName("input/"+e.name());

+    device->setProduct(e.string_attr("name"));

+    device->setModalias(e.modalias());

+    switch(e.hex_attr("id/bustype"))

+    {

+      case BUS_PCI:

+	      device->addCapability("pci", "PCI");

+	      break;

+      case BUS_ISAPNP:

+	      device->addCapability("isa", "ISA");

+	      device->addCapability("pnp", "PnP");

+	      break;

+      case BUS_USB:

+	      device->addCapability("usb", "USB");

+	      break;

+      case BUS_HIL:

+	      device->addCapability("hil", "HP-HIL");

+	      break;

+      case BUS_BLUETOOTH:

+	      device->addCapability("bt", "Bluetooth");

+	      break;

+      case BUS_VIRTUAL:

+	      device->addCapability("virtual");

+	      break;

+      case BUS_ISA:

+	      device->addCapability("isa", "ISA bus");

+	      break;

+      case BUS_I8042:

+	      device->addCapability("i8042", "i8042 PC AT keyboard controller");

+	      break;

+      case BUS_XTKBD:

+	      device->addCapability("xtkbd", "XT keyboard controller");

+	      break;

+      case BUS_RS232:

+	      device->addCapability("rs232", "RS-232 serial");

+	      break;

+      case BUS_GAMEPORT:

+	      device->addCapability("gameport", "game port");

+	      break;

+      case BUS_PARPORT:

+	      device->addCapability("parport", "parallel port");

+	      break;

+      case BUS_AMIGA:

+	      device->addCapability("amiga", "Amiga bus");

+	      break;

+      case BUS_ADB:

+	      device->addCapability("adb", "Apple Desktop Bus");

+	      break;

+      case BUS_I2C:

+	      device->addCapability("i2c", "I²C bus");

+	      break;

+      case BUS_HOST:

+	      device->addCapability("host");

+	      break;

+      case BUS_GSC:

+	      device->addCapability("gsc", "GSC bus");

+	      break;

+      case BUS_ATARI:

+	      device->addCapability("atari", "Atari bus");

+	      break;

+      case BUS_SPI:

+	      device->addCapability("spi", "SPI");

+	      break;

+      case BUS_RMI:

+	      device->addCapability("rmi", "RMI");

+	      break;

+      case BUS_CEC:

+	      device->addCapability("cec", "CEC");

+	      break;

+      case BUS_INTEL_ISHTP:

+	      device->addCapability("intelishtp", "Intel Integrated Sensor Hub");

+	      break;

+    }

+

+    vector < sysfs::entry > events = e.devices();

+    for(vector < sysfs::entry >::iterator i = events.begin(); i != events.end(); ++i)

+    {

+      const sysfs::entry & d = *i;

+      device->setLogicalName("input/"+d.name());

+    }

+  }

+

+  return true;

+}

diff --git a/src/core/input.h b/src/core/input.h

new file mode 100644

index 0000000..1bf2383

--- /dev/null

+++ b/src/core/input.h

@@ -0,0 +1,8 @@

+#ifndef _INPUT_H_

+#define _INPUT_H_

+

+#include "hw.h"

+

+bool scan_input(hwNode &);

+

+#endif

diff --git a/src/core/main.cc b/src/core/main.cc

index d0d7f10..ad0e586 100644

--- a/src/core/main.cc

+++ b/src/core/main.cc

@@ -45,6 +45,7 @@

 #include "vio.h"

 #include "nvme.h"

 #include "mmc.h"

+#include "input.h"

 #include "smp.h"

 #include "abi.h"

 #include "s390.h"

@@ -140,6 +141,9 @@ bool scan_system(hwNode & system)

     status("MMC");

     if (enabled("mmc"))

       scan_mmc(computer);

+    status("input");

+    if (enabled("input"))

+      scan_input(computer);

     status("S/390 devices");

     if (enabled("s390"))

       scan_s390_devices(computer);

-- 

2.33.1