66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
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///////////////////////////////////////////////////////////////////////////////
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/* File: volume.cpp
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Description: The CVolume class maintains information about a particular
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disk volume. During initialization, the object determines if the
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associated volume supports quotas. The object's client can then query
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it for volume-specific quota information. Objects of this class are used
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in the CStatistics class to store information about a user/volume
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pair.
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CVolume
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Revision History:
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Date Description Programmer
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-------- --------------------------------------------------- ----------
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07/01/97 Initial creation. BrianAu
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*/
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///////////////////////////////////////////////////////////////////////////////
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#include <precomp.hxx>
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#pragma hdrstop
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#include "volume.h"
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CVolume::CVolume(
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TCHAR chLetter,
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LPCTSTR pszDisplayName
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) : m_chLetter(chLetter),
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m_dwSerialNo(0),
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m_strDisplayName(pszDisplayName),
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m_bSupportsQuotas(FALSE)
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{
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TCHAR szVolume[] = TEXT("X:\\");
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DWORD dwFsFlags = 0;
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szVolume[0] = m_chLetter;
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if (::GetVolumeInformation(szVolume, // i.e. "X:"
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NULL, // Vol name, don't need it.
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0, // Vol name buf len.
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&m_dwSerialNo, // Serial number var ptr.
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NULL, // Max component len var ptr.
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&dwFsFlags, // File system flags var ptr.
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NULL, // File sys name, don't need it.
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0)) // File sys name buf len.
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{
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m_bSupportsQuotas = (0 != (dwFsFlags & FILE_VOLUME_QUOTAS));
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}
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else
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{
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DebugMsg(DM_ERROR,
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TEXT("CVolume - GetVolumeInformation for \"%s\" failed with error %d"),
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pszDisplayName, GetLastError());
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}
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}
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CVolume::~CVolume(
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VOID
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)
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{
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}
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