Security-57031.1.35.tar.gz

[apple/security.git] / securityd / src / reader.h

diff --git a/securityd/src/reader.h b/securityd/src/reader.h
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+/*
+ * Copyright (c) 2004,2008,2014 Apple Inc. All Rights Reserved.
+ * 
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+
+//
+// reader - token reader objects
+//
+#ifndef _H_READER
+#define _H_READER
+
+#include "structure.h"
+#include "token.h"
+#include "tokencache.h"
+#include <security_utilities/pcsc++.h>
+
+
+//
+// A Reader object represents a token (card) reader device attached to the
+// system.
+//
+class Reader : public PerGlobal {
+public:
+       Reader(TokenCache &cache, const PCSC::ReaderState &state);      // PCSC managed
+       Reader(TokenCache &cache, const std::string &name);                     // software
+       ~Reader();
+       
+       enum Type {
+               pcsc,                           // represents PCSC-managed reader
+               software                        // software (virtual) reader,
+       };
+       Type type() const { return mType; }
+       bool isType(Type type) const;
+       
+       TokenCache &cache;
+       
+       void kill();
+       
+       const string &name() const { return mName; }
+       const string &printName() const { return mPrintName; }
+       const PCSC::ReaderState &pcscState() const { return mState; }
+
+       void insertToken(TokenDaemon *tokend);
+       void update(const PCSC::ReaderState &state);
+       void removeToken();
+       
+       IFDUMP(void dumpNode());
+       
+protected:
+       
+private:
+       Type mType;
+       string mName;                   // PCSC reader name
+       string mPrintName;              // human readable name of reader
+       PCSC::ReaderState mState; // name field not valid (use mName)
+       Token *mToken;                  // token inserted here (also in references)
+};
+
+
+#endif //_H_READER