soar_module::sqlite_statement_pool Class Reference

#include <soar_db.h>

Public Member Functions
void	release (pooled_sqlite_statement *stmt)
pooled_sqlite_statement *	request (timer *query_timer=NULL)
	sqlite_statement_pool (agent *my_agent, sqlite_database *new_db, const char *new_sql)
	~sqlite_statement_pool ()

Protected Types
typedef std::list < pooled_sqlite_statement *, soar_memory_pool_allocator < pooled_sqlite_statement * > >	sqlite_statement_pool_pool

Protected Attributes
sqlite_database *	my_db
const char *	my_sql
sqlite_statement_pool_pool *	statements

Detailed Description

Definition at line 547 of file soar_db.h.

Member Typedef Documentation

typedef std::list< pooled_sqlite_statement*, soar_memory_pool_allocator< pooled_sqlite_statement* > > soar_module::sqlite_statement_pool::sqlite_statement_pool_pool

protected

Definition at line 551 of file soar_db.h.

Constructor & Destructor Documentation

soar_module::sqlite_statement_pool::sqlite_statement_pool ( agent *  my_agent, sqlite_database *  new_db, const char *  new_sql  )

inline

Definition at line 562 of file soar_db.h.

References statements.

                                                                                         : my_db( new_db ), my_sql( new_sql )
   {
    #ifdef USE_MEM_POOL_ALLOCATORS
    statements = new sqlite_statement_pool_pool( my_agent );
    #else
    my_agent;
    statements = new sqlite_statement_pool_pool();
    #endif
   }

soar_module::sqlite_statement_pool::~sqlite_statement_pool ( )

inline

Definition at line 572 of file soar_db.h.

References statements.

   {
    for ( sqlite_statement_pool_pool::iterator it=statements->begin(); it!=statements->end(); it++ )
    {
     delete (*it);
    }

    delete statements;
   }

Member Function Documentation

void soar_module::sqlite_statement_pool::release ( pooled_sqlite_statement *  stmt )

inline

Definition at line 582 of file soar_db.h.

References soar_module::statement::reinitialize(), and statements.

Referenced by epmem_process_query(), and epmem_register_pedges().

   {
    stmt->reinitialize();
    statements->push_front( stmt );
   }

pooled_sqlite_statement* soar_module::sqlite_statement_pool::request ( timer *  query_timer = NULL )

inline

Definition at line 588 of file soar_db.h.

References my_db, my_sql, soar_module::statement::prepare(), soar_module::statement::set_timer(), and statements.

Referenced by epmem_process_query(), and epmem_register_pedges().

   {
    pooled_sqlite_statement* return_val = NULL;

    if ( statements->empty() )
    {
     // make new (assigns timer)
     return_val = new pooled_sqlite_statement( this, my_db, my_sql, query_timer );

     // ready to use
     return_val->prepare();
    }
    else
    {
     return_val = statements->front();
     statements->pop_front();

     // assign timer
     return_val->set_timer( query_timer );
    }

    return return_val;
   }

Field Documentation

sqlite_database* soar_module::sqlite_statement_pool::my_db

protected

Definition at line 558 of file soar_db.h.

Referenced by request().

const char* soar_module::sqlite_statement_pool::my_sql

protected

Definition at line 559 of file soar_db.h.

Referenced by request().

sqlite_statement_pool_pool* soar_module::sqlite_statement_pool::statements

protected

Definition at line 556 of file soar_db.h.

Referenced by release(), request(), sqlite_statement_pool(), and ~sqlite_statement_pool().

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The documentation for this class was generated from the following file:

• src/soar_db.h