65 lines
2.4 KiB
C++
65 lines
2.4 KiB
C++
// Securable.h -- Securable class declaration
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// (c) Copyright Schlumberger Technology Corp., unpublished work, created
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// 1999. This computer program includes Confidential, Proprietary
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// Information and is a Trade Secret of Schlumberger Technology Corp. All
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// use, disclosure, and/or reproduction is prohibited unless authorized
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// in writing. All Rights Reserved.
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#if !defined(SLBCSP_SECURABLE_H)
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#define SLBCSP_SECURABLE_H
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#include "Retainable.h"
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// Abstract base class mixin (interface) used by derived classes to
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// define the interface to secure an object. Securing an object
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// involves retaining the object for exclusive access and setting the
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// state for secure use. The object is then abandoned by clearing any
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// priviledged state before relinquishing exclusive access. See the
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// companion Secured template class to manage the resources derived
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// from Securable.
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class Securable
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: public Retainable
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{
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public:
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// Types
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// C'tors/D'tors
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Securable();
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virtual
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~Securable() = 0;
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// Operators
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// Operations
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// Clear any priviledged state
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virtual void
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Abandon() = 0;
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// Prime the resource for secure use
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virtual void
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Secure() = 0;
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// Access
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// Predicates
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protected:
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// Types
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// C'tors/D'tors
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// Operators
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// Operations
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// Access
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// Predicates
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// Variables
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private:
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// Types
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// C'tors/D'tors
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// Operators
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// Operations
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// Access
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// Predicates
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// Variables
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};
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#endif // SLBCSP_SECURABLE_H
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