70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
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#include "OTScan.hpp"
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#ifndef _OIDTOFILE_HPP
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#define _OIDTOFILE_HPP
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class SIMCOidTreeNode;
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class OidToFile : public OidTreeScanner
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{
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typedef struct _FileNode
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{
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long lNextOffset;
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UINT uNumChildren;
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UINT uStrLen;
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LPSTR lpszTextSubID;
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UINT uNumSubID;
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} T_FILE_NODE;
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// mib.bin file actually needs the following platform independent format
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// on 32bit(x86) and 64bit(ia64) environment. The uReserved field is used
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// for backward compatibility to T_FILE_NODE on 32bit platform because
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// mib.bin file format has been around since NT 3.51 time frame.
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typedef struct _FileNodeEx
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{
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long lNextOffset; // This field must remain first
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UINT uNumChildren;
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UINT uStrLen;
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UINT uReserved;
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UINT uNumSubID;
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} T_FILE_NODE_EX;
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HFILE m_hMibFile;
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const char *m_pszMibFilename;
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public:
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OidToFile();
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// DESCRIPTION:
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// wrapper for the base class Scan();
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// it find first the sizes of subtrees;
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// RETURN VALUE:
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// 0 on success
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// -1 on failure;
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virtual int Scan();
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// DESCRIPTION:
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// Creates the output file, containing the OID encoding
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// PARAMETERS:
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// (in) pointer to the output file name
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// RETURN VALUE:
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// 0 on success, -1 on failure
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int SetMibFilename(const char * pszMibFilename);
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// DESCRIPTION:
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// "callback" function, called each time a
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// tree node passes through the scan. The user
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// should redefine this function in the derived
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// object to perform the action desired.
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// PARAMETERS:
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// (in) Pointer to the current node in the tree.
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// Nodes are supplied in lexicographic order.
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// RETURN VALUE:
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// 0 - the scanner should continue
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// -1 - the scanner should abort.
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int OnScanNode(const SIMCOidTreeNode *pOidNode);
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~OidToFile();
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};
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#endif
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