cmn_FastDirLst Class Reference
[Common, basic classes, functions and types]

#include <cmn_FastDirLst.h>

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Detailed Description

class cmn_FastDirLst is a differrent inplementation of cmn_DirLst class it use getdents instead of readdir on Linux.

getdents() gets more directory entries at once.

Definition at line 35 of file cmn_FastDirLst.h.

Public Member Functions
	cmn_FastDirLst (const cmn_Path &a_pathUTF8, UInt32_t a_bufSize=64 *1024)
	~cmn_FastDirLst ()
string	GetNextName (ivd_GenInode_t &a_inode, ivd_FileType_e &a_fileType)
void	Reset ()
	Reset the search to start of directory.
Public Attributes
	log_CLASSID_m
Private Attributes
const cmn_Path	m_path
int	m_fileHnd
	Find handler.
unsigned int	m_bufSize
char *	m_buffer
	used to store
char *	m_bufFilledTo
	buffer filled up to
char *	m_position
	buffer pos

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Constructor & Destructor Documentation

cmn_FastDirLst::cmn_FastDirLst	(	const cmn_Path &	a_pathUTF8,
		UInt32_t	a_bufSize = 64 * 1024
	)			[explicit]

Definition at line 34 of file cmn_FastDir_HPUX.cpp.

References log_FUNC_m, and Reset().

        :
        m_dirList(cmn_UTF8ToLocale(a_pathUTF8), ""),
        m_path(a_pathUTF8)
{
    log_FUNC_m(cmn_FastDirLst);

    Reset();
}

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cmn_FastDirLst::~cmn_FastDirLst

(

)

Definition at line 48 of file cmn_FastDir_HPUX.cpp.

References log_FUNC_m.

{
    log_FUNC_m(~cmn_FastDirLst);
}

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Member Function Documentation

string cmn_FastDirLst::GetNextName	(	ivd_GenInode_t &	a_inode,
		ivd_FileType_e &	a_fileType
	)

Returns:

the null terminated pointer to char array a_inode and a_fileType are return values

NULL if no more entries

Definition at line 55 of file cmn_FastDir_HPUX.cpp.

References cmn_LocaleToUTF8(), log_FUNC_m, m_path, and cmn_File::StatF().

Referenced by cmn_CleanDir(), cmn_ListDir(), rm_DiskBufAllocator::DetectVolumes(), TreeWalk::GenerateDirTree(), ParseDiskMedium(), ParseDiskMediumVolume(), cmn_TreeWalk::PushDentries(), TreeWalk::Walk(), and i_MediumDupl_i::~i_MediumDupl_i().

{
    log_FUNC_m(GetNextName);

    // DirLst works with locale name, convert it to UTF-8
    string name = cmn_LocaleToUTF8(m_dirList.GetNextName());

    if (name.empty()) {
        return name;
    }

    cmn_File f(m_path+name);
    ivd_FileInfo_t info;

    f.StatF(info);

    a_inode = info.idOnFS;
    a_fileType = info.type;

    return name;

}

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void cmn_FastDirLst::Reset

(

)

Reset the search to start of directory.

Definition at line 80 of file cmn_FastDir_HPUX.cpp.

References log_FUNC_m.

Referenced by cmn_FastDirLst().

{
    log_FUNC_m(Reset);

    m_dirList.Reset(); 
}

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Member Data Documentation

cmn_FastDirLst::log_CLASSID_m

Definition at line 43 of file cmn_FastDirLst.h.

const cmn_Path cmn_FastDirLst::m_path [private]

Definition at line 45 of file cmn_FastDirLst.h.

Referenced by GetNextName().

int cmn_FastDirLst::m_fileHnd [private]

Find handler.

Definition at line 59 of file cmn_FastDirLst.h.

unsigned int cmn_FastDirLst::m_bufSize [private]

Definition at line 61 of file cmn_FastDirLst.h.

char* cmn_FastDirLst::m_buffer [private]

used to store

Definition at line 63 of file cmn_FastDirLst.h.

char* cmn_FastDirLst::m_bufFilledTo [private]

buffer filled up to

Definition at line 66 of file cmn_FastDirLst.h.

char* cmn_FastDirLst::m_position [private]

buffer pos

Definition at line 69 of file cmn_FastDirLst.h.

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The documentation for this class was generated from the following files:

• cmn_FastDirLst.h
• cmn_FastDir_HPUX.cpp
• cmn_FastDir_LNX.cpp
• cmn_FastDir_WIN32.cpp