Security-222.tar.gz

[apple/security.git] / cdsa / cdsa_utilities / cssmdates.h

diff --git a/cdsa/cdsa_utilities/cssmdates.h b/cdsa/cdsa_utilities/cssmdates.h
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--- a/cdsa/cdsa_utilities/cssmdates.h
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-/*
- * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
- * 
- * The contents of this file constitute Original Code as defined in and are
- * subject to the Apple Public Source License Version 1.2 (the 'License').
- * You may not use this file except in compliance with the License. Please obtain
- * a copy of the License at http://www.apple.com/publicsource and read it before
- * using this file.
- * 
- * This 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.
- */
-
-
-//
-// Manage the Tower of Babel of CSSM dates and times.
-//
-#ifndef _H_CSSMDATES
-#define _H_CSSMDATES
-
-#include <Security/utilities.h>
-#include <Security/cssmdata.h>
-#include <CoreFoundation/CFDate.h>
-
-
-namespace Security {
-
-
-//
-// A PodWrapper for CSSM_DATE
-//
-class CssmDate : public PodWrapper<CssmDate, CSSM_DATE> {
-public:
-    CssmDate() { }
-    CssmDate(const char *y, const char *m, const char *d);
-    CssmDate(int y, int m, int d);
-    
-    const char *years() const  { return reinterpret_cast<const char *>(Year); }
-    const char *months() const { return reinterpret_cast<const char *>(Month); }
-    const char *days() const   { return reinterpret_cast<const char *>(Day); }
-    char *years()                              { return reinterpret_cast<char *>(Year); }
-    char *months()                             { return reinterpret_cast<char *>(Month); }
-    char *days()                               { return reinterpret_cast<char *>(Day); }
-    
-    int year() const;
-    int month() const;
-    int day() const;
-    
-private:
-    static void assign(char *dest, int width, const char *src);
-};
-
-inline bool operator == (const CSSM_DATE &d1, const CSSM_DATE &d2)
-{ return !memcmp(&d1, &d2, sizeof(d1)); }
-
-inline bool operator != (const CSSM_DATE &d1, const CSSM_DATE &d2)
-{ return !memcmp(&d1, &d2, sizeof(d1)); }
-
-
-//
-// Yet another CSSM date/time format is CSSM_TIMESTRING. This is
-// defined as "char *", just so you can't use the type system
-// to keep things sane, so we can't really PodWrap it the usual way.
-// What *were* they thinking?
-// The format is allegedly "yyyymmddhhmmss", and the standard says
-// nothing about trailing null characters.
-//
-
-
-//
-// A unified date-and-time object.
-// This is based on CFDate objects and converts to various CSSM
-// inspired formats.
-//
-class CssmUniformDate {
-public:
-    CssmUniformDate()  { }
-    
-    // convert to/from CFDateRef
-    CssmUniformDate(CFDateRef ref);
-    operator CFDateRef() const;
-    
-       // convert to/from CFAbsoluteTime
-       CssmUniformDate(CFAbsoluteTime ct) : mTime(ct) { }
-       operator CFAbsoluteTime() const { return mTime; }
-       
-    // convert to/from CSSM_DATE
-    CssmUniformDate(const CssmDate &src);
-    operator CssmDate () const;
-    
-    // convert to/from DATA format (1999-06-30_15:05:39 form)
-    CssmUniformDate(const CSSM_DATA &src);
-    void convertTo(CssmOwnedData &data) const;
-    
-    // convert to/from CSSM_TIMESTRING format (19990630150539)
-    CssmUniformDate(const char *src);
-    void convertTo(char *dest, size_t length) const;
-
-    // native comparisons
-    bool operator < (const CssmUniformDate &other) const       { return mTime < other.mTime; }
-    bool operator == (const CssmUniformDate &other) const      { return mTime == other.mTime; }
-    bool operator > (const CssmUniformDate &other) const       { return mTime > other.mTime; }
-    bool operator <= (const CssmUniformDate &other) const      { return mTime <= other.mTime; }
-    bool operator >= (const CssmUniformDate &other) const      { return mTime >= other.mTime; }
-    bool operator != (const CssmUniformDate &other) const      { return mTime != other.mTime; }
-
-private:
-    void setFromString(const char *src, const char *format, size_t fieldLength);
-
-private:
-    CFAbsoluteTime mTime;
-};
-
-
-} // end namespace Security
-
-#endif //_H_CSSMDATES