From 114f8372a1c102d3bb57dc716cf947c05a383b43 Mon Sep 17 00:00:00 2001
From: Martin Endler <pokusew@seznam.cz>
Date: Thu, 17 Nov 2016 23:52:27 +0100
Subject: [PATCH] added IOCTL_CCID_ESCAPE constant to reader object to support
 escape command

---
 .idea/jsLibraryMappings.xml |  1 +
 .idea/misc.xml              | 10 ----------
 lib/pcsclite.js             |  4 ++--
 src/cardreader.cpp          |  3 +++
 src/cardreader.h            |  5 +++++
 5 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/.idea/jsLibraryMappings.xml b/.idea/jsLibraryMappings.xml
index f3e502d..00f2dc2 100644
--- a/.idea/jsLibraryMappings.xml
+++ b/.idea/jsLibraryMappings.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="JavaScriptLibraryMappings">
+    <file url="file://$PROJECT_DIR$" libraries="{node-pcsclite/node_modules}" />
     <includedPredefinedLibrary name="ECMAScript 6" />
     <includedPredefinedLibrary name="Node.js Core" />
   </component>
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 0997ad1..49ca13f 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -3,16 +3,6 @@
   <component name="JavaScriptSettings">
     <option name="languageLevel" value="ES6" />
   </component>
-  <component name="ProjectLevelVcsManager" settingsEditedManually="false">
-    <OptionsSetting value="true" id="Add" />
-    <OptionsSetting value="true" id="Remove" />
-    <OptionsSetting value="true" id="Checkout" />
-    <OptionsSetting value="true" id="Update" />
-    <OptionsSetting value="true" id="Status" />
-    <OptionsSetting value="true" id="Edit" />
-    <ConfirmationsSetting value="0" id="Add" />
-    <ConfirmationsSetting value="0" id="Remove" />
-  </component>
   <component name="SvnConfiguration">
     <configuration>$USER_HOME$/.subversion</configuration>
   </component>
diff --git a/lib/pcsclite.js b/lib/pcsclite.js
index a9136f6..c7668cc 100644
--- a/lib/pcsclite.js
+++ b/lib/pcsclite.js
@@ -2,7 +2,7 @@
 
 const EventEmitter = require('events');
 const pcsclite = require('bindings')('pcsclite');
-const {PCSCLite, CardReader} = pcsclite;
+const { PCSCLite, CardReader } = pcsclite;
 
 
 inherits(PCSCLite, EventEmitter);
@@ -71,7 +71,7 @@ module.exports = function () {
 						return r.emit('error', err);
 					}
 
-					const status = {state: state};
+					const status = { state: state };
 
 					if (atr) {
 						status.atr = atr;
diff --git a/src/cardreader.cpp b/src/cardreader.cpp
index 85e2ca7..42f5d3d 100644
--- a/src/cardreader.cpp
+++ b/src/cardreader.cpp
@@ -31,6 +31,9 @@ void CardReader::init(Handle<Object> target) {
     Nan::SetPrototypeTemplate(tpl, "SCARD_SHARE_EXCLUSIVE", Nan::New(SCARD_SHARE_EXCLUSIVE));
     Nan::SetPrototypeTemplate(tpl, "SCARD_SHARE_DIRECT", Nan::New(SCARD_SHARE_DIRECT));
 
+    // Control Code
+    Nan::SetPrototypeTemplate(tpl, "IOCTL_CCID_ESCAPE", Nan::New(IOCTL_CCID_ESCAPE));
+
     // Protocol
     Nan::SetPrototypeTemplate(tpl, "SCARD_PROTOCOL_T0", Nan::New(SCARD_PROTOCOL_T0));
     Nan::SetPrototypeTemplate(tpl, "SCARD_PROTOCOL_T1", Nan::New(SCARD_PROTOCOL_T1));
diff --git a/src/cardreader.h b/src/cardreader.h
index 4677d0d..af9de03 100644
--- a/src/cardreader.h
+++ b/src/cardreader.h
@@ -14,6 +14,11 @@
 #ifdef _WIN32
 #define MAX_ATR_SIZE 33
 #endif
+#ifdef WIN32
+#define IOCTL_CCID_ESCAPE (0x42000000 + 3500)
+#else
+#define IOCTL_CCID_ESCAPE (0x42000000 + 1)
+#endif
 
 static Nan::Persistent<v8::String> name_symbol;
 static Nan::Persistent<v8::String> connected_symbol;