284 lines
17 KiB
C++
284 lines
17 KiB
C++
// --------------------------------------------------------------------------------
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// Symcache.h
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// Copyright (c)1993-1995 Microsoft Corporation, All Rights Reserved
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// --------------------------------------------------------------------------------
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#ifndef __SYMCACHE_H
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#define __SYMCACHE_H
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// --------------------------------------------------------------------------------
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// Depends
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// --------------------------------------------------------------------------------
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#include "containx.h"
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#include "exrwlck.h"
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// --------------------------------------------------------------------------------
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// Forward Decls
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// --------------------------------------------------------------------------------
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class CPropertySymbolCache;
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typedef class CPropertySymbolCache *LPSYMBOLCACHE;
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// --------------------------------------------------------------------------------
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// Don't let this flag overlap with MIMEPROPFLAGS
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// --------------------------------------------------------------------------------
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#define MPF_NODIRTY FLAG28 // Property does not allow container to get dirty
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#define MPF_HEADER FLAG29 // Property is a header and should be persisted
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#define MPF_PARAMETER FLAG30 // Property is a header parameter
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#define MPF_ATTRIBUTE FLAG31 // Property is a non-persisting attribute
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#define MPF_KNOWN FLAG32 // Property is known by mimeole (it holds const data)
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// --------------------------------------------------------------------------------
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// Forward Typedefs
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// --------------------------------------------------------------------------------
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typedef struct tagPROPSYMBOL const *LPCPROPSYMBOL;
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typedef struct tagPROPSYMBOL *LPPROPSYMBOL;
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// --------------------------------------------------------------------------------
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// PROPSYMBOL
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// --------------------------------------------------------------------------------
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typedef struct tagPROPSYMBOL {
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LPSTR pszName; // Property Name
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ULONG cchName; // Property Name Length
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DWORD dwPropId; // Property Id (PID_UNKNOWN if not known)
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DWORD dwFlags; // Property Flags
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DWORD dwAdrType; // Address Type
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WORD wHashIndex; // Symbol's Hash Index in the Property Container
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DWORD dwSort; // By Name Sort Position
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DWORD dwRowNumber; // Header Line Persist Postion
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VARTYPE vtDefault; // Default data type
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LPPROPSYMBOL pLink; // Link to property id for parameter properties
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LPSYMBOLTRIGGER pTrigger; // Proerty Notification Handler
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} PROPSYMBOL;
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// --------------------------------------------------------------------------------
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// Macro used to define global property symbols
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// --------------------------------------------------------------------------------
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#ifdef DEFINE_PROPSYMBOLS
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#define DEFINESYMBOL(_NAME, _vtDefault, _dwFlags, _dwAdrType, _pLink, _pfnDispatch) \
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PROPSYMBOL rSYM_##_NAME = \
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{ \
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/* PROPSYMBOL::pszName */ (LPSTR)(STR_##_NAME), \
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/* PROPSYMBOL::cchName */ sizeof(STR_##_NAME) - 1, \
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/* PROPSYMBOL::dwPropId */ PID_##_NAME, \
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/* PROPSYMBOL::dwFlags */ (_dwFlags | MPF_KNOWN), \
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/* PROPSYMBOL::dwAdrType */ _dwAdrType, \
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/* PROPSYMBOL::wHashIndex */ 0, \
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/* PROPSYMBOL::dwSort */ 0, \
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/* PROPSYMBOL::dwRowNumber */ 0, \
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/* PROPSYMBOL::vtDefault */ _vtDefault, \
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/* PROPSYMBOL::pLink */ _pLink, \
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/* PROPSYMBOL::pfnDispatch */ _pfnDispatch \
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}; \
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LPPROPSYMBOL SYM_##_NAME = &rSYM_##_NAME;
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#else
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#define DEFINESYMBOL(_NAME, _vtDefault, _dwFlags, _dwAdrType, _pLink, _pfnDispatch) \
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extern LPPROPSYMBOL SYM_##_NAME;
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#endif
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// --------------------------------------------------------------------------------
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// Property Flags Groups
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// --------------------------------------------------------------------------------
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#define MPG_GROUP01 (MPF_HEADER)
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#define MPG_GROUP02 (MPF_HEADER)
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#define MPG_GROUP03 (MPF_HEADER | MPF_INETCSET | MPF_RFC1522 | MPF_ADDRESS)
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#define MPG_GROUP04 (MPF_HEADER | MPF_INETCSET | MPF_RFC1522)
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#define MPG_GROUP05 (MPF_HEADER | MPF_MIME)
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#define MPG_GROUP06 (MPF_HEADER | MPF_MIME | MPF_HASPARAMS)
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#define MPG_GROUP07 (MPF_HEADER | MPF_MIME)
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#define MPG_GROUP08 (MPF_HEADER | MPF_MIME | MPF_INETCSET | MPF_RFC1522)
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#define MPG_GROUP09 (MPF_PARAMETER | MPF_MIME)
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#define MPG_GROUP10 (MPF_PARAMETER | MPF_MIME | MPF_INETCSET | MPF_RFC1522)
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#define MPG_GROUP11 (MPF_ATTRIBUTE | MPF_INETCSET | MPF_RFC1522)
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#define MPG_GROUP12 (MPF_ATTRIBUTE)
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#define MPG_GROUP13 (MPF_ATTRIBUTE | MPF_INETCSET | MPF_RFC1522)
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#define MPG_GROUP14 (MPF_HEADER | MPF_INETCSET | MPF_RFC1522)
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#define MPG_GROUP15 (MPF_ATTRIBUTE | MPF_INETCSET | MPF_RFC1522 | MPF_READONLY)
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#define MPG_GROUP16 (MPF_ATTRIBUTE | MPF_READONLY)
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#define MPG_GROUP17 (MPF_ATTRIBUTE | MPF_NODIRTY)
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// --------------------------------------------------------------------------------
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// Header Property Tag Definitions
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// --------------------------------------------------------------------------------
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DEFINESYMBOL(HDR_RECEIVED, VT_LPSTR, MPG_GROUP01, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_XMAILER, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_XUNSENT, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_XNEWSRDR, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_RETURNPATH, VT_LPSTR, MPG_GROUP03, IAT_RETURNPATH, NULL, NULL);
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DEFINESYMBOL(HDR_RETRCPTTO, VT_LPSTR, MPG_GROUP03, IAT_RETRCPTTO, NULL, NULL);
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DEFINESYMBOL(HDR_RR, VT_LPSTR, MPG_GROUP03, IAT_RR, NULL, NULL);
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DEFINESYMBOL(HDR_REPLYTO, VT_LPSTR, MPG_GROUP03, IAT_REPLYTO, NULL, NULL);
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DEFINESYMBOL(HDR_APPARTO, VT_LPSTR, MPG_GROUP03, IAT_APPARTO, NULL, NULL);
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DEFINESYMBOL(HDR_FROM, VT_LPSTR, MPG_GROUP03, IAT_FROM, NULL, NULL);
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DEFINESYMBOL(HDR_SENDER, VT_LPSTR, MPG_GROUP03, IAT_SENDER, NULL, NULL);
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DEFINESYMBOL(HDR_TO, VT_LPSTR, MPG_GROUP03, IAT_TO, NULL, NULL);
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DEFINESYMBOL(HDR_CC, VT_LPSTR, MPG_GROUP03, IAT_CC, NULL, NULL);
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DEFINESYMBOL(HDR_BCC, VT_LPSTR, MPG_GROUP03, IAT_BCC, NULL, NULL);
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DEFINESYMBOL(HDR_NEWSGROUPS, VT_LPSTR, MPG_GROUP04, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_PATH, VT_LPSTR, MPG_GROUP04, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_FOLLOWUPTO, VT_LPSTR, MPG_GROUP04, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_REFS, VT_LPSTR, MPG_GROUP04, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_SUBJECT, VT_LPSTR, MPG_GROUP04, IAT_UNKNOWN, NULL, LPTRIGGER_HDR_SUBJECT);
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DEFINESYMBOL(HDR_ORG, VT_LPSTR, MPG_GROUP04, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_DATE, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_EXPIRES, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_CONTROL, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_DISTRIB, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_KEYWORDS, VT_LPSTR, MPG_GROUP04, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_SUMMARY, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_APPROVED, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_LINES, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_XREF, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_XPRI, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_XMSPRI, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_MESSAGEID, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_MIMEVER, VT_LPSTR, MPG_GROUP05, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_CNTTYPE, VT_LPSTR, MPG_GROUP06, IAT_UNKNOWN, NULL, LPTRIGGER_HDR_CNTTYPE);
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DEFINESYMBOL(HDR_CNTDISP, VT_LPSTR, MPG_GROUP06, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_CNTXFER, VT_LPSTR, MPG_GROUP07, IAT_UNKNOWN, NULL, LPTRIGGER_HDR_CNTXFER);
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DEFINESYMBOL(HDR_CNTID, VT_LPSTR, MPG_GROUP07, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_CNTDESC, VT_LPSTR, MPG_GROUP08, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_CNTBASE, VT_LPSTR, MPG_GROUP08, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_CNTLOC, VT_LPSTR, MPG_GROUP08, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_COMMENT, VT_LPSTR, MPG_GROUP14, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_ENCODING, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_ENCRYPTED, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_OFFSETS, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_ARTICLEID, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_NEWSGROUP, VT_LPSTR, MPG_GROUP02, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(HDR_DISP_NOTIFICATION_TO, VT_LPSTR, MPG_GROUP03, IAT_DISP_NOTIFICATION_TO, NULL, NULL);
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// --------------------------------------------------------------------------------
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// Parameter Property Tags Definitions
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// --------------------------------------------------------------------------------
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DEFINESYMBOL(PAR_BOUNDARY, VT_LPSTR, MPG_GROUP09, IAT_UNKNOWN, SYM_HDR_CNTTYPE, NULL);
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DEFINESYMBOL(PAR_CHARSET, VT_LPSTR, MPG_GROUP09, IAT_UNKNOWN, SYM_HDR_CNTTYPE, NULL);
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DEFINESYMBOL(PAR_FILENAME, VT_LPSTR, MPG_GROUP10, IAT_UNKNOWN, SYM_HDR_CNTDISP, LPTRIGGER_PAR_FILENAME);
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DEFINESYMBOL(PAR_NAME, VT_LPSTR, MPG_GROUP10, IAT_UNKNOWN, SYM_HDR_CNTTYPE, LPTRIGGER_PAR_NAME);
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// --------------------------------------------------------------------------------
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// Attribute Property Tags Definitions
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// --------------------------------------------------------------------------------
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DEFINESYMBOL(ATT_FILENAME, VT_LPSTR, MPG_GROUP11, IAT_UNKNOWN, NULL, LPTRIGGER_ATT_FILENAME);
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DEFINESYMBOL(ATT_GENFNAME, VT_LPSTR, MPG_GROUP15, IAT_UNKNOWN, NULL, LPTRIGGER_ATT_GENFNAME);
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DEFINESYMBOL(ATT_NORMSUBJ, VT_LPSTR, MPG_GROUP15, IAT_UNKNOWN, NULL, LPTRIGGER_ATT_NORMSUBJ);
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DEFINESYMBOL(ATT_ILLEGAL, VT_LPSTR, MPG_GROUP13, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_PRITYPE, VT_LPSTR, MPG_GROUP12, IAT_UNKNOWN, SYM_HDR_CNTTYPE, LPTRIGGER_ATT_PRITYPE);
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DEFINESYMBOL(ATT_SUBTYPE, VT_LPSTR, MPG_GROUP12, IAT_UNKNOWN, SYM_HDR_CNTTYPE, LPTRIGGER_ATT_SUBTYPE);
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DEFINESYMBOL(ATT_RENDERED, VT_UI4, MPG_GROUP17, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_SENTTIME, VT_FILETIME, MPG_GROUP12, IAT_UNKNOWN, SYM_HDR_DATE, LPTRIGGER_ATT_SENTTIME);
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DEFINESYMBOL(ATT_RECVTIME, VT_FILETIME, MPG_GROUP16, IAT_UNKNOWN, SYM_HDR_RECEIVED, LPTRIGGER_ATT_RECVTIME);
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DEFINESYMBOL(ATT_PRIORITY, VT_UI4, MPG_GROUP12, IAT_UNKNOWN, NULL, LPTRIGGER_ATT_PRIORITY);
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DEFINESYMBOL(ATT_SERVER, VT_LPSTR, MPG_GROUP12, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_ACCOUNTID, VT_LPSTR, MPG_GROUP12, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_UIDL, VT_LPSTR, MPG_GROUP12, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_STOREMSGID, VT_UI4, MPG_GROUP12, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_USERNAME, VT_LPSTR, MPG_GROUP12, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_FORWARDTO, VT_LPSTR, MPG_GROUP12, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_STOREFOLDERID, VT_UI4, MPG_GROUP12, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_GHOSTED, VT_I4, MPG_GROUP12, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_UNCACHEDSIZE, VT_UI4, MPG_GROUP12, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_COMBINED, VT_UI4, MPG_GROUP12, IAT_UNKNOWN, NULL, NULL);
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DEFINESYMBOL(ATT_AUTOINLINED, VT_UI4, MPG_GROUP17, IAT_UNKNOWN, NULL, NULL);
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// --------------------------------------------------------------------------------
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// ADDRSYMBOL
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// --------------------------------------------------------------------------------
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typedef struct tagADDRSYMBOL {
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DWORD dwAdrType; // Address Type (bitmask)
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LPPROPSYMBOL pSymbol; // Property Symbol
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} ADDRSYMBOL, *LPADDRSYMBOL;
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// --------------------------------------------------------------------------------
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// Internet Property Tag Table (Sorted by Name)
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// --------------------------------------------------------------------------------
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typedef struct tagSYMBOLTABLE {
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ULONG cSymbols; // Number of elements in prgTag
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ULONG cAlloc; // Number of elements allocated in prgTag
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LPPROPSYMBOL *prgpSymbol; // Array of pointers to inet properties
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} SYMBOLTABLE, *LPSYMBOLTABLE;
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// --------------------------------------------------------------------------------
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// CPropertySymbolCache
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// --------------------------------------------------------------------------------
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class CPropertySymbolCache : public IMimePropertySchema
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{
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public:
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// ----------------------------------------------------------------------------
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// Construction
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// ----------------------------------------------------------------------------
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CPropertySymbolCache(void);
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~CPropertySymbolCache(void);
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// -------------------------------------------------------------------
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// IUnknown Members
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// -------------------------------------------------------------------
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STDMETHODIMP QueryInterface(REFIID riid, LPVOID *ppv);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// -------------------------------------------------------------------
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// IMimePropertySchema Members
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// -------------------------------------------------------------------
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STDMETHODIMP RegisterProperty(LPCSTR pszName, DWORD dwFlags, DWORD dwRowNumber, VARTYPE vtDefault, LPDWORD pdwPropId);
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STDMETHODIMP ModifyProperty(LPCSTR pszName, DWORD dwFlags, DWORD dwRowNumber, VARTYPE vtDefault);
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STDMETHODIMP RegisterAddressType(LPCSTR pszName, LPDWORD pdwAdrType);
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STDMETHODIMP GetPropertyId(LPCSTR pszName, LPDWORD pdwPropId);
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STDMETHODIMP GetPropertyName(DWORD dwPropId, LPSTR *ppszName);
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// -------------------------------------------------------------------
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// CPropertySymbolCache Members
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// -------------------------------------------------------------------
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HRESULT Init(void);
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HRESULT HrOpenSymbol(LPCSTR pszName, BOOL fCreate, LPPROPSYMBOL *ppSymbol);
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HRESULT HrOpenSymbol(DWORD dwAdrType, LPPROPSYMBOL *ppSymbol);
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// -------------------------------------------------------------------
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// GetCount
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// -------------------------------------------------------------------
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ULONG GetCount(void) {
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m_lock.ShareLock();
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ULONG c = m_rTable.cSymbols;
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m_lock.ShareUnlock();
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return c;
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}
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private:
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// -------------------------------------------------------------------
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// Private Utilities
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// -------------------------------------------------------------------
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HRESULT _HrOpenSymbolWithLockOption(LPCSTR pszName, BOOL fCreate, LPPROPSYMBOL *ppSymbol,BOOL fLockOption);
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void _FreeTableElements(void);
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void _FreeSymbol(LPPROPSYMBOL pSymbol);
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void _SortTableElements(LONG left, LONG right);
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HRESULT _HrFindSymbol(LPCSTR pszName, LPPROPSYMBOL *ppSymbol);
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ULONG _UlComputeHashIndex(LPCSTR pszName, ULONG cchName);
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HRESULT _HrGetParameterLinkSymbol(LPCSTR pszName, ULONG cchName, LPPROPSYMBOL *ppSymbol);
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HRESULT _HrGetParameterLinkSymbolWithLockOption(LPCSTR pszName, ULONG cchName, LPPROPSYMBOL *ppSymbol,BOOL fLockOption);
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private:
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// -------------------------------------------------------------------
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// Private Data
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// -------------------------------------------------------------------
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LONG m_cRef; // Reference Count
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DWORD m_dwNextPropId; // NextProperty Id to be assigned
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DWORD m_cSymbolsInit; // Base symbol propert id for new props
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SYMBOLTABLE m_rTable; // Property Symbol Table
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LPPROPSYMBOL m_prgIndex[PID_LAST]; // Index of Known Property Symbols
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CExShareLock m_lock; //Thread Safety
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};
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// --------------------------------------------------------------------------------
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// Prototypes
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// --------------------------------------------------------------------------------
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HRESULT HrIsValidPropFlags(DWORD dwFlags);
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HRESULT HrIsValidSymbol(LPCPROPSYMBOL pSymbol);
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WORD WGetHashTableIndex(LPCSTR pszName, ULONG cchName);
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#endif // __SYMCACHE_H
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