42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
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#if !defined(_FUSION_SXS_PARTIALVERSION_H_INCLUDED_)
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#define _FUSION_SXS_PARTIALVERSION_H_INCLUDED_
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#pragma once
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#include <sxsapi.h>
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#include "fusionbuffer.h"
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//
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// A CPartialAssemblyVersion is a class that wraps an inexact version
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// specification.
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//
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// The initial implementation just assumes that it's basically an ASSEMBLY_VERSION,
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// but that any of the fields may be "wildcarded".
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//
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// Future versions may allow for more interesting partial version specifications
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// such as "major=5; minor=1; build=2103; revision >= 100". This is beyond the
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// bounds of the initial implementation, but forms the basis for the public
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// interface (parse, format, test match)
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//
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class CPartialAssemblyVersion
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{
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public:
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CPartialAssemblyVersion() : m_MajorSpecified(FALSE), m_MinorSpecified(FALSE), m_BuildSpecified(FALSE), m_RevisionSpecified(FALSE) { }
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~CPartialAssemblyVersion() { }
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BOOL Parse(PCWSTR VersionString, SIZE_T VersionStringCch);
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BOOL Format(CBaseStringBuffer &rOutputBuffer, SIZE_T *CchOut) const;
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BOOL Matches(const ASSEMBLY_VERSION &rav) const;
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// Returns true of any ASSEMBLY_VERSION would match (e.g. "*" or "*.*.*.*")
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BOOL MatchesAny() const { return !(m_MajorSpecified || m_MinorSpecified || m_BuildSpecified || m_RevisionSpecified); }
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protected:
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ASSEMBLY_VERSION m_AssemblyVersion;
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BOOL m_MajorSpecified, m_MinorSpecified, m_BuildSpecified, m_RevisionSpecified;
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};
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#endif
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