void ExcerptGen_c::AddJunk ( int iStart, int iLength )
{
int iChunkStart = iStart;
for ( int i = iStart; i < iStart+iLength; i++ )
if ( sphIsSpace ( m_sBuffer.cstr () [i] ) != sphIsSpace ( m_sBuffer.cstr () [iChunkStart] ) )
{
m_dTokens.Resize ( m_dTokens.GetLength () + 1 );
Token_t & tLast = m_dTokens.Last ();
tLast.m_eType = TOK_SPACE;
tLast.m_iStart = iChunkStart;
tLast.m_iLengthBytes = i - iChunkStart;
tLast.m_iWordID = 0;
tLast.m_uWords = 0;
iChunkStart = i;
}
m_dTokens.Resize ( m_dTokens.GetLength () + 1 );
Token_t & tLast = m_dTokens.Last ();
tLast.m_eType = TOK_SPACE;
tLast.m_iStart = iChunkStart;
tLast.m_iLengthBytes = iStart + iLength - iChunkStart;
tLast.m_iWordID = 0;
tLast.m_uWords = 0;
}
bool CISpellAffixRule::CheckSuffix ( const CSphString & sWord ) const
{
int iCondI = m_iCondLen-1;
for ( int i=m_iWordLen-1; iCondI>=0 && i>=0; --i )
{
if ( m_sCondition.cstr()[iCondI]!=']' )
{
if ( m_sCondition.cstr()[iCondI]!=sWord.cstr()[i] )
return false;
--iCondI;
} else
{
int iRangeStart = -1;
for ( int j=iCondI; j>=0 && iRangeStart==-1; --j )
if ( m_sCondition.cstr()[j]=='[' )
iRangeStart = j;
if ( iRangeStart==-1 )
return false;
else
{
if ( !IsInSet ( sWord.cstr () [i], m_sCondition.SubString ( iRangeStart + 1, iCondI - iRangeStart - 1 ).cstr () ) )
return false;
iCondI = iRangeStart - 1;
}
}
}
return true;
}
bool CISpellAffixRule::CheckPrefix ( const CSphString & sWord ) const
{
int iCondI = 0;
for ( int i = 0; iCondI < m_iCondLen && i < m_iWordLen; ++i )
{
if ( m_sCondition.cstr()[iCondI]!='[' )
{
if ( m_sCondition.cstr()[iCondI]!=sWord.cstr()[i] )
return false;
++iCondI;
} else
{
int iRangeEnd = -1;
for ( int j=iCondI; j<m_iCondLen && iRangeEnd==-1; ++j )
if ( m_sCondition.cstr()[j]==']' )
iRangeEnd = j;
if ( iRangeEnd==-1 )
return false;
else
{
if ( !IsInSet ( sWord.cstr () [i], m_sCondition.SubString ( iCondI + 1, iRangeEnd - iCondI - 1 ).cstr () ) )
return false;
}
}
}
return true;
}
void SetupIndexing ( CSphSource_MySQL * pSrc, const CSphSourceParams_MySQL & tParams )
{
CSphString sError;
if ( !pSrc->Setup ( tParams ) )
sphDie ( "setup failed" );
if ( !pSrc->Connect ( sError ) )
sphDie ( "connect failed: %s", sError.cstr() );
if ( !pSrc->IterateStart ( sError ) )
sphDie ( "iterate-start failed: %s", sError.cstr() );
}
bool CISpellAffixRule::Apply ( CSphString & sWord )
{
if ( m_sCondition.IsEmpty () )
return true;
if ( sWord.IsEmpty () )
return false;
m_iWordLen = strlen ( sWord.cstr () );
bool bDotCond = ( m_sCondition=="." );
if ( m_eRule==RULE_SUFFIXES )
{
if ( !bDotCond && !CheckSuffix ( sWord ) )
return false;
if ( !StripAppendSuffix ( sWord ) )
return false;
} else
{
if ( !bDotCond && !CheckPrefix ( sWord ) )
return false;
if ( !StripAppendPrefix ( sWord ) )
return false;
}
return true;
}
void StripStdin ( const char * sIndexAttrs, const char * sRemoveElements )
{
CSphString sError;
CSphHTMLStripper tStripper ( true );
if ( !tStripper.SetIndexedAttrs ( sIndexAttrs, sError )
|| !tStripper.SetRemovedElements ( sRemoveElements, sError ) )
sphDie ( "failed to configure stripper: %s", sError.cstr() );
CSphVector<BYTE> dBuffer;
while ( !feof(stdin) )
{
char sBuffer[1024];
int iLen = fread ( sBuffer, 1, sizeof(sBuffer), stdin );
if ( !iLen )
break;
int iPos = dBuffer.GetLength();
dBuffer.Resize ( iPos+iLen );
memcpy ( &dBuffer[iPos], sBuffer, iLen );
}
dBuffer.Add ( 0 );
tStripper.Strip ( &dBuffer[0] );
fprintf ( stdout, "dumping stripped results...\n%s\n", &dBuffer[0] );
}
bool sphPluginParseSpec ( const CSphString & sParams, CSphVector<CSphString> & dParams, CSphString & sError )
{
dParams.Resize ( 0 );
sphSplit ( dParams, sParams.cstr(), ":" );
switch ( dParams.GetLength() )
{
case 0:
return true;
case 1:
sError = "filter name required in spec string; example: \"plugins.so:myfilter\"";
return false;
case 2:
dParams.Add ( "" );
return true;
case 3:
return true;
}
sError = "too many parts in spec string; must be in \"plugins.so:myfilter:options\" format";
return false;
}
void ExcerptGen_c::AddJunk ( int iStart, int iLength, int iBoundary )
{
int iChunkStart = iStart;
int iSaved = 0;
for ( int i = iStart; i < iStart+iLength; i++ ){
const char* buf_ptr = NULL;
if(m_bUtf8){
buf_ptr = m_sBufferUTF8.cstr ();
}else{
buf_ptr = m_sBuffer.cstr ();
}
if ( sphIsSpace ( buf_ptr[i] ) != sphIsSpace ( buf_ptr[iChunkStart] ) )
{
m_dTokens.Resize ( m_dTokens.GetLength () + 1 );
Token_t & tLast = m_dTokens.Last ();
tLast.m_eType = TOK_SPACE;
tLast.m_iStart = iChunkStart;
tLast.m_iLengthBytes = i - iChunkStart;
tLast.m_iWordID = 0;
tLast.m_uWords = 0;
iChunkStart = i;
iSaved += tLast.m_iLengthBytes;
if ( iBoundary != -1 && iSaved > iBoundary - iStart )
{
AddBoundary();
iBoundary = -1;
}
}
}
m_dTokens.Resize ( m_dTokens.GetLength () + 1 );
Token_t & tLast = m_dTokens.Last ();
tLast.m_eType = TOK_SPACE;
tLast.m_iStart = iChunkStart;
tLast.m_iLengthBytes = iStart + iLength - iChunkStart;
tLast.m_iWordID = 0;
tLast.m_uWords = 0;
if ( iBoundary != -1 ) AddBoundary();
}
void ExcerptGen_c::AddJunk ( int iStart, int iLength, int iBoundary )
{
assert ( iLength>0 );
assert ( iLength<=m_sBuffer.Length() );
assert ( iStart+iLength<=m_sBuffer.Length() );
int iChunkStart = iStart;
int iSaved = 0;
for ( int i = iStart; i < iStart+iLength; i++ )
if ( sphIsSpace ( m_sBuffer.cstr () [i] )!=sphIsSpace ( m_sBuffer.cstr () [iChunkStart] ) )
{
Token_t & tLast = m_dTokens.Add();
tLast.m_eType = TOK_SPACE;
tLast.m_iStart = iChunkStart;
tLast.m_iLengthBytes = i - iChunkStart;
tLast.m_iWordID = 0;
tLast.m_uWords = 0;
tLast.m_uPosition = 0;
iChunkStart = i;
iSaved += tLast.m_iLengthBytes;
if ( iBoundary!=-1 && iSaved > ( iBoundary-iStart ) )
{
AddBoundary();
iBoundary = -1;
}
}
Token_t & tLast = m_dTokens.Add();
tLast.m_eType = TOK_SPACE;
tLast.m_iStart = iChunkStart;
tLast.m_iLengthBytes = iStart + iLength - iChunkStart;
tLast.m_iWordID = 0;
tLast.m_uWords = 0;
tLast.m_uPosition = 0;
if ( iBoundary!=-1 )
AddBoundary();
}
bool CISpellAffixRule::StripAppendPrefix ( CSphString & sWord ) const
{
static char szTmp [MAX_STR_LENGTH];
if ( !m_sStrip.IsEmpty () )
{
const char * Pos = strstr ( sWord.cstr (), m_sStrip.cstr () );
if ( Pos!=sWord.cstr() )
return false;
}
if ( !m_sAppend.IsEmpty () )
strcpy ( szTmp, m_sAppend.cstr() ); // NOLINT
strncpy ( szTmp + m_iAppendLen, sWord.cstr () + m_iStripLen, m_iWordLen - m_iStripLen );
szTmp [m_iWordLen - m_iStripLen + m_iAppendLen] = '\0';
sWord = szTmp;
return true;
}
static bool PluginLoadSymbols ( void * pDesc, const SymbolDesc_t * pSymbol, void * pHandle, const char * sName, CSphString & sError )
{
#if !HAVE_DLOPEN
sError = "no dlopen(), no plugins";
return false;
#else
CSphString s;
while ( pSymbol->m_iOffsetOf>=0 )
{
s.SetSprintf ( pSymbol->m_sPostfix[0] ? "%s_%s" : "%s%s", sName, pSymbol->m_sPostfix );
void ** ppFunc = (void**)((BYTE*)pDesc + pSymbol->m_iOffsetOf);
*ppFunc = dlsym ( pHandle, s.cstr() );
if ( !*ppFunc && pSymbol->m_bRequired )
{
sError.SetSprintf ( "symbol %s() not found", s.cstr() );
return false;
}
pSymbol++;
}
return true;
#endif // HAVE_DLOPEN
}
bool CISpellAffixRule::StripAppendSuffix ( CSphString & sWord ) const
{
static char szTmp [ MAX_STR_LENGTH];
if ( !m_sStrip.IsEmpty () )
{
if ( m_iWordLen < m_iStripLen )
return false;
if ( strncmp ( sWord.cstr () + m_iWordLen - m_iStripLen, m_sStrip.cstr (), m_iStripLen ) )
return false;
}
strncpy ( szTmp, sWord.cstr (), m_iWordLen - m_iStripLen );
szTmp [m_iWordLen - m_iStripLen] = '\0';
if ( !m_sAppend.IsEmpty () )
strcat ( szTmp, m_sAppend.cstr () ); // NOLINT
sWord = szTmp;
return true;
}
void DoIndexing ( CSphSource * pSrc, ISphRtIndex * pIndex )
{
CSphString sError;
CSphVector<DWORD> dMvas;
int64_t tmStart = sphMicroTimer ();
int64_t tmAvgCommit = 0;
int64_t tmMaxCommit = 0;
int iCommits = 0;
for ( ;; )
{
if ( !pSrc->IterateDocument ( sError ) )
sphDie ( "iterate-document failed: %s", sError.cstr() );
ISphHits * pHitsNext = pSrc->IterateHits ( sError );
if ( !sError.IsEmpty() )
sphDie ( "iterate-hits failed: %s", sError.cstr() );
if ( pSrc->m_tDocInfo.m_iDocID )
pIndex->AddDocument ( pHitsNext, pSrc->m_tDocInfo, NULL, dMvas, sError );
if ( ( pSrc->GetStats().m_iTotalDocuments % COMMIT_STEP )==0 || !pSrc->m_tDocInfo.m_iDocID )
{
int64_t tmCommit = sphMicroTimer();
pIndex->Commit ();
tmCommit = sphMicroTimer()-tmCommit;
iCommits++;
tmAvgCommit += tmCommit;
tmMaxCommit = Max ( tmMaxCommit, tmCommit );
if ( !pSrc->m_tDocInfo.m_iDocID )
{
tmAvgCommit /= iCommits;
break;
}
}
if (!( pSrc->GetStats().m_iTotalDocuments % 100 ))
printf ( "%d docs\r", (int)pSrc->GetStats().m_iTotalDocuments );
static bool bOnce = true;
if ( iCommits*COMMIT_STEP>=5000 && bOnce )
{
printf ( "\n" );
DoSearch ( pIndex );
bOnce = false;
}
}
pSrc->Disconnect();
int64_t tmEnd = sphMicroTimer ();
float fTotalMB = (float)pSrc->GetStats().m_iTotalBytes/1000000.0f;
printf ( "commit-step %d, %d docs, %d bytes, %d.%03d sec, %.2f MB/sec\n",
COMMIT_STEP,
(int)pSrc->GetStats().m_iTotalDocuments,
(int)pSrc->GetStats().m_iTotalBytes,
(int)((tmEnd-tmStart)/1000000), (int)(((tmEnd-tmStart)%1000000)/1000),
fTotalMB*1000000.0f/(tmEnd-tmStart) );
printf ( "commit-docs %d, avg %d.%03d msec, max %d.%03d msec\n", COMMIT_STEP,
(int)(tmAvgCommit/1000), (int)(tmAvgCommit%1000),
(int)(tmMaxCommit/1000), (int)(tmMaxCommit%1000) );
g_fTotalMB += fTotalMB;
}
static PluginLib_c * LoadPluginLibrary ( const char * sLibName, CSphString & sError, bool bLinuxReload=false )
{
CSphString sTmpfile;
CSphString sLibfile;
sLibfile.SetSprintf ( "%s/%s", g_sPluginDir.cstr(), sLibName );
// dlopen caches the old file content, even if file was updated
// let's reload library from the temporary file to invalidate the cache
if ( bLinuxReload )
{
sTmpfile.SetSprintf ( "%s/%s.%u", g_sPluginDir.cstr(), sLibName, sphRand() );
if ( ::rename ( sLibfile.cstr(), sTmpfile.cstr() ) )
{
sError.SetSprintf ( "failed to rename file (src=%s, dst=%s, errno=%d, error=%s)", sLibfile.cstr(), sTmpfile.cstr(), errno, strerror(errno) );
return NULL;
}
}
void * pHandle = dlopen ( bLinuxReload ? sTmpfile.cstr() : sLibfile.cstr(), RTLD_LAZY | RTLD_LOCAL );
if ( !pHandle )
{
const char * sDlerror = dlerror();
sError.SetSprintf ( "dlopen() failed: %s", sDlerror ? sDlerror : "(null)" );
return NULL;
}
sphLogDebug ( "dlopen(%s)=%p", bLinuxReload ? sTmpfile.cstr() : sLibfile.cstr(), pHandle );
// rename file back to the original name
if ( bLinuxReload )
{
if ( ::rename ( sTmpfile.cstr(), sLibfile.cstr() ) )
{
sError.SetSprintf ( "failed to rename file (src=%s, dst=%s, errno=%d, error=%s)", sTmpfile.cstr(), sLibfile.cstr(), errno, strerror(errno) );
return NULL;
}
}
CSphString sBasename = sLibName;
const char * pDot = strchr ( sBasename.cstr(), '.' );
if ( pDot )
sBasename = sBasename.SubString ( 0, pDot-sBasename.cstr() );
CSphString sTmp;
PluginVer_fn fnVer = (PluginVer_fn) dlsym ( pHandle, sTmp.SetSprintf ( "%s_ver", sBasename.cstr() ).cstr() );
if ( !fnVer )
{
sError.SetSprintf ( "symbol '%s_ver' not found in '%s': update your UDF implementation", sBasename.cstr(), sLibName );
dlclose ( pHandle );
return NULL;
}
if ( fnVer() < SPH_UDF_VERSION )
{
sError.SetSprintf ( "library '%s' was compiled using an older version of sphinxudf.h; it needs to be recompiled", sLibName );
dlclose ( pHandle );
return NULL;
}
return new PluginLib_c ( pHandle, sLibName );
}
int main ()
{
// threads should be initialized before memory allocations
char cTopOfMainStack;
sphThreadInit();
MemorizeStack ( &cTopOfMainStack );
CSphString sError;
CSphDictSettings tDictSettings;
ISphTokenizer * pTok = sphCreateUTF8Tokenizer();
CSphDict * pDict = sphCreateDictionaryCRC ( tDictSettings, pTok, sError, "rt1" );
CSphSource * pSrc = SpawnSource ( "SELECT id, channel_id, UNIX_TIMESTAMP(published) published, title, UNCOMPRESS(content) content FROM posting WHERE id<=10000 AND id%2=0", pTok, pDict );
ISphTokenizer * pTok2 = sphCreateUTF8Tokenizer();
CSphDict * pDict2 = sphCreateDictionaryCRC ( tDictSettings, pTok, sError, "rt2" );
CSphSource * pSrc2 = SpawnSource ( "SELECT id, channel_id, UNIX_TIMESTAMP(published) published, title, UNCOMPRESS(content) content FROM posting WHERE id<=10000 AND id%2=1", pTok2, pDict2 );
CSphSchema tSrcSchema;
if ( !pSrc->UpdateSchema ( &tSrcSchema, sError ) )
sphDie ( "update-schema failed: %s", sError.cstr() );
CSphSchema tSchema; // source schema must be all dynamic attrs; but index ones must be static
tSchema.m_dFields = tSrcSchema.m_dFields;
for ( int i=0; i<tSrcSchema.GetAttrsCount(); i++ )
tSchema.AddAttr ( tSrcSchema.GetAttr(i), false );
CSphConfigSection tRTConfig;
sphRTInit();
sphRTConfigure ( tRTConfig, true );
SmallStringHash_T< CSphIndex * > dTemp;
sphReplayBinlog ( dTemp, 0 );
ISphRtIndex * pIndex = sphCreateIndexRT ( tSchema, "testrt", 32*1024*1024, "data/dump", false );
pIndex->SetTokenizer ( pTok ); // index will own this pair from now on
pIndex->SetDictionary ( pDict );
if ( !pIndex->Prealloc ( false, false, sError ) )
sphDie ( "prealloc failed: %s", pIndex->GetLastError().cstr() );
g_pIndex = pIndex;
// initial indexing
int64_t tmStart = sphMicroTimer();
SphThread_t t1, t2;
sphThreadCreate ( &t1, IndexingThread, pSrc );
sphThreadCreate ( &t2, IndexingThread, pSrc2 );
sphThreadJoin ( &t1 );
sphThreadJoin ( &t2 );
#if 0
// update
tParams.m_sQuery = "SELECT id, channel_id, UNIX_TIMESTAMP(published) published, title, UNCOMPRESS(content) content FROM rt2 WHERE id<=10000";
SetupIndexing ( pSrc, tParams );
DoIndexing ( pSrc, pIndex );
#endif
// search
DoSearch ( pIndex );
// shutdown index (should cause dump)
int64_t tmShutdown = sphMicroTimer();
#if SPH_ALLOCS_PROFILER
printf ( "pre-shutdown allocs=%d, bytes="INT64_FMT"\n", sphAllocsCount(), sphAllocBytes() );
#endif
SafeDelete ( pIndex );
#if SPH_ALLOCS_PROFILER
printf ( "post-shutdown allocs=%d, bytes="INT64_FMT"\n", sphAllocsCount(), sphAllocBytes() );
#endif
int64_t tmEnd = sphMicroTimer();
printf ( "shutdown done in %d.%03d sec\n", (int)((tmEnd-tmShutdown)/1000000), (int)(((tmEnd-tmShutdown)%1000000)/1000) );
printf ( "total with shutdown %d.%03d sec, %.2f MB/sec\n",
(int)((tmEnd-tmStart)/1000000), (int)(((tmEnd-tmStart)%1000000)/1000),
g_fTotalMB*1000000.0f/(tmEnd-tmStart) );
#if SPH_DEBUG_LEAKS || SPH_ALLOCS_PROFILER
sphAllocsStats();
#endif
#if USE_WINDOWS
PROCESS_MEMORY_COUNTERS pmc;
HANDLE hProcess = OpenProcess ( PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, GetCurrentProcessId() );
if ( hProcess && GetProcessMemoryInfo ( hProcess, &pmc, sizeof(pmc)) )
{
printf ( "--- peak-wss=%d, peak-pagefile=%d\n", (int)pmc.PeakWorkingSetSize, (int)pmc.PeakPagefileUsage );
}
#endif
SafeDelete ( pIndex );
sphRTDone ();
}
void CISpellAffix::LoadLocale ()
{
if ( m_bUseDictConversion )
printf ( "Using dictionary-defined character set\n" );
else
if ( !m_sCharsetFile.IsEmpty () )
{
FILE * pFile = fopen ( m_sCharsetFile.cstr (), "rt" );
if ( pFile )
{
printf ( "Using charater set from '%s'\n", m_sCharsetFile.cstr () );
const int MAX_CHARSET_LENGTH = 4096;
char szBuffer [MAX_CHARSET_LENGTH];
char * szResult = fgets ( szBuffer, MAX_CHARSET_LENGTH, pFile );
if ( szResult )
{
CSphVector<CSphRemapRange> dRemaps;
if ( sphParseCharset ( szBuffer, dRemaps ) )
{
m_bUseLowerCaser = true;
m_LowerCaser.AddRemaps ( dRemaps, 0 );
} else
{
printf ( "Failed to parse charset from '%s'\n", m_sCharsetFile.cstr() );
}
} else
{
printf ( "Failed to read charset from '%s'\n", m_sCharsetFile.cstr() );
}
fclose ( pFile );
} else
{
printf ( "Failed to open '%s'\n", m_sCharsetFile.cstr() );
}
} else
{
if ( !m_sLocale.IsEmpty () )
{
char dLocaleC[256], dLocaleUser[256];
setlocale ( LC_ALL, "C" );
for ( int i=0; i<256; i++ )
dLocaleC[i] = (char) tolower(i);
char * szLocale = setlocale ( LC_CTYPE, m_sLocale.cstr() );
if ( szLocale )
{
printf ( "Using user-defined locale (locale=%s)\n", m_sLocale.cstr() );
for ( int i=0; i<256; i++ )
dLocaleUser[i] = (char) tolower(i);
if ( !memcmp ( dLocaleC, dLocaleUser, 256 ) )
printf ( "WARNING: user-defined locale provides the same case conversion as the default \"C\" locale\n" );
} else
printf ( "WARNING: could not set user-defined locale for case conversions (locale=%s)\n", m_sLocale.cstr() );
} else
printf ( "WARNING: no character set specified\n" );
}
}
bool sphPluginCreate ( const char * szLib, PluginType_e eType, const char * sName, ESphAttr eUDFRetType, CSphString & sError )
{
#if !HAVE_DLOPEN
sError = "no dlopen(), no plugins";
return false;
#else
if ( !g_bPluginsEnabled )
{
sError = "plugin support disabled (requires a valid plugin_dir)";
return false;
}
// validate library name
for ( const char * p = szLib; *p; p++ )
if ( *p=='/' || *p=='\\' )
{
sError = "restricted character (path delimiter) in a library file name";
return false;
}
CSphString sLib = szLib;
sLib.ToLower();
// FIXME? preregister known rankers instead?
if ( eType==PLUGIN_RANKER )
{
for ( int i=0; i<SPH_RANK_TOTAL; i++ )
{
const char * r = sphGetRankerName ( ESphRankMode(i) );
if ( r && strcasecmp ( sName, r )==0 )
{
sError.SetSprintf ( "%s is a reserved ranker name", r );
return false;
}
}
}
// from here, we need a lock (we intend to update the plugin hash)
CSphScopedLock<CSphMutex> tLock ( g_tPluginMutex );
// validate function name
PluginKey_t k ( eType, sName );
if ( g_hPlugins(k) )
{
sError.SetSprintf ( "plugin '%s' already exists", k.m_sName.cstr() );
return false;
}
// lookup or load library
PluginLib_c * pLib = NULL;
if ( g_hPluginLibs ( sLib ) )
{
pLib = g_hPluginLibs [ sLib ];
pLib->AddRef();
} else
{
pLib = LoadPluginLibrary ( sLib.cstr(), sError );
if ( !pLib )
return false;
}
assert ( pLib->GetHandle() );
PluginDesc_c * pPlugin = NULL;
const SymbolDesc_t * pSym = NULL;
switch ( eType )
{
case PLUGIN_RANKER: pPlugin = new PluginRanker_c ( pLib ); pSym = g_dSymbolsRanker; break;
case PLUGIN_INDEX_TOKEN_FILTER: pPlugin = new PluginTokenFilter_c ( pLib ); pSym = g_dSymbolsTokenFilter; break;
case PLUGIN_QUERY_TOKEN_FILTER: pPlugin = new PluginQueryTokenFilter_c ( pLib ); pSym = g_dSymbolsQueryTokenFilter; break;
case PLUGIN_FUNCTION: pPlugin = new PluginUDF_c ( pLib, eUDFRetType ); pSym = g_dSymbolsUDF; break;
default:
sError.SetSprintf ( "INTERNAL ERROR: unknown plugin type %d in CreatePlugin()", (int)eType );
pLib->Release();
return false;
}
// release the refcount that this very function is holding
// or in other words, transfer the refcount to newly created plugin instance (it does its own addref)
pLib->Release();
if ( !PluginLoadSymbols ( pPlugin, pSym, pLib->GetHandle(), k.m_sName.cstr(), sError ) )
{
sError.SetSprintf ( "%s in %s", sError.cstr(), sLib.cstr() );
pPlugin->Release();
return false;
}
// add library if needed
if ( !g_hPluginLibs ( sLib ) )
{
Verify ( g_hPluginLibs.Add ( pLib, pLib->GetName() ) );
pLib->AddRef(); // the hash reference
}
// add function
Verify ( g_hPlugins.Add ( pPlugin, k ) );
pPlugin->GetLib()->m_iHashedPlugins++;
return true;
#endif // HAVE_DLOPEN
}
