TA_RetCode TA_TradeLogFree( TA_TradeLog *toBeFreed )
{
TA_TradeLogPriv *tradeLogPriv;
if( toBeFreed )
{
/* Make sure this is a valid object. */
tradeLogPriv = (TA_TradeLogPriv *)toBeFreed->hiddenData;
if( !tradeLogPriv || (tradeLogPriv->magicNb != TA_TRADELOGPRIV_MAGIC_NB) )
return TA_BAD_OBJECT;
/* If it currently belong to a TA_PM, prevent the de-allocation. */
if( tradeLogPriv->nbReferenceFromTA_PM != 0 )
return TA_PM_REFERENCE_EXIST;
/* Free the private members */
if( tradeLogPriv->tradeDictCAT )
TA_DictFree(tradeLogPriv->tradeDictCAT);
if( tradeLogPriv->tradeDictSYM )
TA_DictFree(tradeLogPriv->tradeDictSYM);
if( tradeLogPriv->tradeDictCATSYM )
TA_DictFree(tradeLogPriv->tradeDictCATSYM);
if( tradeLogPriv->tradeDictUserKey )
TA_DictFree(tradeLogPriv->tradeDictUserKey);
TA_AllocatorForDataLog_FreeAll( &tradeLogPriv->allocator );
/* Free the public portion. */
TA_Free( toBeFreed );
}
return TA_SUCCESS;
}
TA_RetCode TA_DictAddPair_S2( TA_Dict *dict,
TA_String *key1,
TA_String *key2,
void *value )
{
TA_PrivDictInfo *theDict;
dnode_t *node;
TA_String *dupKey;
TA_Dict *subDict;
TA_Libc *libHandle;
dict_t *kazlibDict;
theDict = (TA_PrivDictInfo *)dict;
if( (theDict == NULL) ||
(key1 == NULL) || (key2 == NULL) || (value == NULL) )
return TA_BAD_PARAM;
kazlibDict = &theDict->d;
libHandle = theDict->libHandle;
/* Verify if a a dictionary already exist for key1. */
node = dict_lookup( libHandle, kazlibDict, TA_StringToChar(key1) );
if( node )
{
/* A dictionary already exist with the same key1... re-use it. */
subDict = (TA_Dict *)dnode_get( node );
}
else
{
/* Alloc a new directory corresponding to key1. */
subDict = TA_DictAlloc( libHandle, TA_DICT_KEY_ONE_STRING, theDict->freeValueFunc );
if( !subDict )
return TA_ALLOC_ERR;
dupKey = TA_StringDup( TA_GetGlobalStringCache( libHandle ), key1 );
if( !dupKey )
{
TA_DictFree( subDict );
return TA_ALLOC_ERR;
}
if( !dict_alloc_insert( libHandle, kazlibDict, TA_StringToChar(dupKey), subDict ) )
{
TA_DictFree( subDict );
TA_StringFree( TA_GetGlobalStringCache( libHandle ), dupKey );
return TA_ALLOC_ERR;
}
}
/* Insert the string in the subDict using key2 */
return TA_DictAddPair_S( subDict, key2, value );
}
/* Allows to dynamically add a mini-driver. */
TA_RetCode TA_SQL_AddMinidriver( const char scheme[], const TA_SQL_Minidriver *minidriver )
{
TA_PROLOG
TA_String *schemeStr;
TA_StringCache *cache;
TA_RetCode retCode;
TA_TRACE_BEGIN( TA_SQL_AddMinidriver );
if( !minidriverDict )
{
minidriverDict = TA_DictAlloc( TA_DICT_KEY_ONE_STRING, NULL );
if( !minidriverDict )
{
TA_TRACE_RETURN( TA_ALLOC_ERR );
}
}
cache = TA_GetGlobalStringCache();
TA_ASSERT( cache != NULL );
schemeStr = TA_StringAlloc( cache, scheme );
if( !schemeStr )
{
TA_DictFree(minidriverDict);
TA_TRACE_RETURN( TA_ALLOC_ERR );
}
retCode = TA_DictAddPair_S( minidriverDict, schemeStr, (void *)minidriver );
TA_StringFree( cache, schemeStr );
TA_TRACE_RETURN( retCode );
}
static TA_RetCode TA_TraceGlobalShutdown( void *globalAllocated )
{
TA_TraceGlobal *global;
TA_RetCode retCode = TA_SUCCESS;
global = (TA_TraceGlobal *)globalAllocated;
if( !global )
return retCode;
if( global->fatalError.str )
TA_Free( global->fatalError.str );
#if !defined( TA_SINGLE_THREAD )
retCode = TA_SemaDestroy( &global->fatalSema );
retCode = TA_SemaDestroy( &global->callSema );
#endif
#ifdef TA_DEBUG
#if defined( TA_SINGLE_THREAD )
if( global->callStack )
TA_ListFree( global->callStack );
#endif
if( global->functionCalled )
TA_DictFree( global->functionCalled );
#endif
TA_Free( global );
return retCode;
}
TA_RetCode TA_DictFree( TA_Dict *dict )
{
TA_PrivDictInfo *theDict;
dnode_t *node;
dnode_t *next;
TA_String *stringToDelete;
void *valueToDelete;
dict_t *kazlibDict;
TA_Libc *libHandle;
int flags;
theDict = (TA_PrivDictInfo *)dict;
if( theDict == NULL )
return TA_BAD_PARAM;
kazlibDict = &theDict->d;
libHandle = theDict->libHandle;
/* Delete all the key-value pair sequentially. */
node = dict_first( libHandle, kazlibDict );
while (node != NULL)
{
/* Get the next node. */
next = dict_next( libHandle, kazlibDict, node );
/* Free the 'node, the 'key' string and the 'value'. */
flags = theDict->flags;
valueToDelete = dnode_get(node);
if( flags & (TA_DICT_KEY_TWO_STRING|TA_DICT_KEY_ONE_STRING) )
{
stringToDelete = TA_StringFromChar(dnode_getkey(node));
dict_delete_free( libHandle, kazlibDict, node );
TA_StringFree( TA_GetGlobalStringCache( libHandle ), stringToDelete );
}
else
dict_delete_free( libHandle, kazlibDict, node );
if( flags & TA_DICT_KEY_TWO_STRING )
{
/* The value is a dictionary. Delete it. */
TA_DictFree( (TA_Dict *)valueToDelete );
}
else if( theDict->freeValueFunc )
theDict->freeValueFunc( libHandle, valueToDelete );
node = next;
}
/* Free the TA_PrivDictInfo */
TA_Free( libHandle, theDict );
return TA_SUCCESS;
}
TA_RetCode TA_DictDeletePair_S2( TA_Dict *dict, const char *key1, const char *key2 )
{
TA_PrivDictInfo *theDict;
TA_String *stringToDelete;
dnode_t *node;
TA_Dict *subDict;
TA_RetCode retCode;
TA_Libc *libHandle;
dict_t *kazlibDict;
theDict = (TA_PrivDictInfo *)dict;
if( (theDict == NULL) ||
(key1 == NULL) ||
(key2 == NULL))
return TA_BAD_PARAM;
kazlibDict = &theDict->d;
libHandle = theDict->libHandle;
/* Find the dictionary for this 'key1'. */
node = dict_lookup( libHandle, kazlibDict, key1 );
if( !node )
return TA_KEY_NOT_FOUND;
subDict = (TA_Dict *)dnode_get(node);
retCode = TA_DictDeletePair_S( subDict, key2 );
/* Delete the dictionary if it is empty. */
if( (retCode == TA_SUCCESS) && (TA_DictSize(subDict) == 0) )
{
TA_DictFree( subDict );
/* Free the 'node' and the 'key1' string. */
stringToDelete = TA_StringFromChar( dnode_getkey(node) );
dict_delete_free( theDict->libHandle, kazlibDict, node );
TA_StringFree( TA_GetGlobalStringCache( libHandle ), stringToDelete );
}
return TA_SUCCESS;
}
/* Clean-up function called on TA_Shutdown */
void TA_SQL_ShutdownMinidriver( void )
{
if( minidriverDict )
TA_DictFree( minidriverDict );
}
