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/*###################################################################################
#
# Embperl - Copyright (c) 1997-2008 Gerald Richter / ecos gmbh www.ecos.de
# Embperl - Copyright (c) 2008-2014 Gerald Richter
#
# You may distribute under the terms of either the GNU General Public
# License or the Artistic License, as specified in the Perl README file.
# For use with Apache httpd and mod_perl, see also Apache copyright.
#
# THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
# WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# $Id: ep2.h 1578075 2014-03-16 14:01:14Z richter $
#
###################################################################################*/
/* ---- from epcmd2.c ----- */
void embperlCmd_InputCheck (/*i/o*/ register req * r,
/*in*/ tDomTree * pDomTree,
/*in*/ tNode xNode,
/*in*/ tRepeatLevel nRepeatLevel,
/*in*/ const char * pName,
/*in*/ int nNameLen,
/*in*/ const char * pVal,
/*in*/ int nValLen,
/*in*/ int bSetInSource) ;
void embperlCmd_Option (/*i/o*/ register req * r,
/*in*/ tDomTree * pDomTree,
/*in*/ tNode xNode,
/*in*/ tRepeatLevel nRepeatLevel,
/*in*/ const char * pName,
/*in*/ int nNameLen,
/*in*/ const char * pVal,
/*in*/ int nValLen,
/*in*/ int bSetInSource) ;
int embperlCmd_Hidden (/*i/o*/ register req * r,
/*in*/ tDomTree * pDomTree,
/*in*/ tNode xNode,
/*in*/ tRepeatLevel nRepeatLevel,
/*in*/ const char * sArg) ;
SV * Node_replaceChildWithUrlDATA (/*in*/ tReq * r,
/*in*/ tIndex xDomTree,
tIndex xOldChild,
/*in*/ tRepeatLevel nRepeatLevel,
SV * sText) ;
int embperlCmd_AddSessionIdToHidden(/*i/o*/ register req * r,
/*in*/ tDomTree * pDomTree,
/*in*/ tNode xNode,
/*in*/ tRepeatLevel nRepeatLevel) ;
int embperlCmd_AddSessionIdToLink (/*i/o*/ register req * r,
/*in*/ tDomTree * pDomTree,
/*in*/ tNode xNode,
/*in*/ tRepeatLevel nRepeatLevel,
/*in*/ char * sAttrName) ;
/* ---- from epparse.c ----- */
extern struct tTokenTable DefaultTokenTable ;
int BuildTokenTable (/*i/o*/ register req * r,
/*in*/ int nLevel,
/*in*/ const char * sName,
/*in*/ HV * pTokenHash,
/*in*/ const char * pDefEnd,
/*i/o*/ void * * ppCompilerInfo,
/*out*/ struct tTokenTable * pTokenTable) ;
int ParseFile (/*i/o*/ register req * r) ;
int embperl_Parse (/*i/o*/ register req * r,
/*in*/ char * pSource,
/*in*/ size_t nLen,
/*out*/ tIndex * pxDomTree) ;
/* ---- from epcomp.c ----- */
struct tCacheItem ;
int embperl_CompileInitItem (/*i/o*/ register req * r,
/*in*/ HV * pHash,
/*in*/ int nNodeName,
/*in*/ int nNodeType,
/*in*/ int nTagSet,
/*in*/ void * * ppInfo) ;
int embperl_Compile (/*in*/ tReq * r,
/*in*/ tIndex xDomTree,
/*out*/ tIndex * pxResultDomTree,
/*out*/ SV * * pProg) ;
int embperl_Execute (/*in*/ tReq * r,
/*in*/ tIndex xSrcDomTree,
/*in*/ CV * pCV,
/*in*/ tIndex * pResultDomTree) ;
int embperl_ExecuteSubStart (/*in*/ tReq * r,
/*in*/ SV * pDomTreeSV,
/*in*/ tIndex xDomTree,
/*in*/ AV * pSaveAV) ;
int embperl_ExecuteSubEnd (/*in*/ tReq * r,
/*in*/ SV * pDomTreeSV,
/*in*/ AV * pSaveAV) ;
/* ---- from epcache.c ----- */
#define cache_malloc(r,s) malloc(s)
#define cache_free(r,m) free(m)
struct tProvider ;
struct tProviderClass ;
struct tCacheItem ;
typedef struct tCacheItem
{
const char * sKey ; /**< key under which this cache item is accessable */
bool bExpired ; /**< this item is expired */
bool bCache ; /**< if true cache result of provider */
int nLastChecked ; /**< request when this item was last checked */
int nLastUpdated ; /**< request when this item was last updated */
time_t nLastModified ; /**< time when item was last modified */
time_t nExpiresInTime ; /**< time in sec when item expires, 0 = does not expire */
const char * sExpiresFilename ; /**< Item expires when mtime of filename is different to nLastModified */
time_t nFileModified ; /**< time when file was last modified */
struct stat FileStat ; /**< Item expires when mtime of filename is different to nLastModified */
CV * pExpiresCV ; /**< Perl code to call. If returns true item expires */
int (*fExpires) (struct tCacheItem * pItem) ; /**< C code to call. If returns true item expires */
void * pData ; /**< Item C data */
SV * pSVData ; /**< Item Perl data */
tIndex xData ; /**< Item Index data */
struct tCacheItem * * pDependsOn ; /**< CacheItem on which this one depends */
struct tCacheItem * * pNeededFor ; /**< CacheItems that need this item */
struct tProvider * pProvider ; /**< Provider for this cacheItem */
} tCacheItem ;
typedef struct tProviderClass
{
const char * sOutputType ; /**< MIME type of output format (maybe override by object) */
int (*fNew)(req * r, tCacheItem * pOutputCache, struct tProviderClass * pProviderClass, HV * pProviderParam, SV * pParam, IV nParamIndex) ; /**< called to initialize the provider */
int (*fAppendKey)(req * r, struct tProviderClass * pProviderClass, HV * pProviderParam, SV * pParam, IV nParamIndex, SV * pKey) ; /**< append the key for the cache of the provider and it's dependencies */
int (*fUpdateParam)(req * r, struct tProvider * pProvider, HV * pProviderParam) ; /**< update the parameter of the provider */
int (*fGetContentSV)(req * r, struct tProvider * pProvider, SV ** pData, bool bUseCache) ; /**< Get the content from that provider */
int (*fGetContentPtr)(req * r, struct tProvider * pProvider, void ** pData, bool bUseCache) ; /**< Get the content from that provider */
int (*fGetContentIndex)(req * r, struct tProvider * pProvider, tIndex * pData, bool bUseCache) ;/**< Get the content from that provider */
int (*fFreeContent) (req * r, struct tCacheItem * pItem) ; /**< Called to free memory of associated data */
int (*fExpires) (req * r, struct tProvider * pProvider) ; /**< Called to check if provider content is expired */
} tProviderClass ;
/*! General provider for input */
typedef struct tProvider
{
const char * sOutputType ; /**< MIME type of output format */
tCacheItem * pCache ; /**< CacheItem for this provider instance */
tProviderClass * pProviderClass ; /**< Provider class */
} tProvider ;
int Cache_Init (/*in*/ tApp * a) ;
int Cache_AddProviderClass (/*in*/ const char * sName,
/*in*/ tProviderClass * pClass) ;
int Cache_CleanupRequest (req * r) ;
int Cache_New (/*in*/ req * r,
/*in*/ SV * pParam,
/*in*/ IV nParamNdx,
/*in*/ bool bTopLevel,
/*in*/ tCacheItem * * pItem) ;
int Cache_AppendKey (/*in*/ req * r,
/*in*/ HV * pProviderParam,
/*in*/ const char * sSubProvider,
/*in*/ SV * pParam,
/*in*/ IV nParamIndex,
/*i/o*/ SV * pKey) ;
tCacheItem * Cache_GetByKey (/*in*/ req * r,
/*in*/ const char * sKey) ;
int Cache_AddDependency (/*in*/ req * r,
/*in*/ tCacheItem * pItem,
/*in*/ tCacheItem * pDependsOn) ;
tCacheItem * Cache_GetDependency (/*in*/ req * r,
/*in*/ tCacheItem * pItem,
/*in*/ int n) ;
int Cache_IsExpired (/*in*/ req * r,
/*in*/ tCacheItem * pItem,
/*in*/ int nLastUpdated) ;
int Cache_SetNotExpired (/*in*/ req * r,
/*in*/ tCacheItem * pItem) ;
int Cache_GetContentSV (/*in*/ req * r,
/*in*/ tCacheItem *pItem,
/*in*/ SV * * pData,
/*in*/ bool bUseCache) ;
int Cache_GetContentPtr (/*in*/ req * r,
/*in*/ tCacheItem *pItem,
/*in*/ void * * pData,
/*in*/ bool bUseCache) ;
int Cache_GetContentIndex (/*in*/ req * r,
/*in*/ tCacheItem *pItem,
/*in*/ tIndex * pData,
/*in*/ bool bUseCache) ;
int Cache_GetContentSvIndex (/*in*/ req * r,
/*in*/ tCacheItem *pItem,
/*in*/ SV * * pSVData,
/*in*/ tIndex * pData,
/*in*/ bool bUseCache) ;
int Cache_ReleaseContent (/*in*/ req * r,
/*in*/ tCacheItem *pItem) ;
int Cache_FreeContent (/*in*/ req * r,
/*in*/ tCacheItem *pItem) ;
/* ---- from epprovider.c ----- */
int Provider_Init (/*in*/ tApp * a) ;
int Provider_New (/*in*/ req * r,
/*in*/ size_t nSize,
/*in*/ tCacheItem * pItem,
/*in*/ tProviderClass * pProviderClass,
/*in*/ HV * pParam) ;
int Provider_NewDependOne (/*in*/ req * r,
/*in*/ size_t nSize,
/*in*/ const char * sSourceName,
/*in*/ tCacheItem * pItem,
/*in*/ tProviderClass * pProviderClass,
/*in*/ HV * pProviderParam,
/*in*/ SV * pParam,
/*in*/ IV nParamIndex) ;
int Provider_AddDependOne (/*in*/ req * r,
/*in*/ tProvider * pProvider,
/*in*/ const char * sSourceName,
/*in*/ tCacheItem * pItem,
/*in*/ tProviderClass * pProviderClass,
/*in*/ HV * pProviderParam,
/*in*/ SV * pParam,
/*in*/ IV nParamIndex) ;
#ifdef APACHE2
int ApFilter_Init (/*in*/ tApp * a) ;
#endif
/* --- from epinit.c --- */
int embperl_SetupThread (/*in*/ pTHX_
/*out*/tThreadData * * ppThread) ;
tThreadData * embperl_GetThread (/*in*/ pTHX) ;
#define CurrReq (embperl_GetThread (aTHX) -> pCurrReq)
#define CurrComponent (&(embperl_GetThread (aTHX) -> pCurrReq -> Component))
#define CurrApp (embperl_GetThread (aTHX) -> pCurrReq -> pApp)
#ifdef XALAN
int embperl_Xalan_Init (void) ;
#endif
#ifdef LIBXSLT
int embperl_LibXSLT_Init (void) ;
#endif
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