memcached_server.h File Reference

Evo Async Memached API, server classes. More...

#include "memcached_common.h"
#include "../ioasync_server.h"
#include "../strtok.h"

Go to the source code of this file.

Classes
struct	MemcachedServerHandlerBase::CommandEnum
	Command enum mappings. More...
struct	MemcachedServerHandlerBase::DeferredReply
	Deferred reply helper – deferred event objects should hold or inherit this, and use to send deferred response. More...
struct	MemcachedServerHandlerBase::GetAdvParams
	Additional parameters for advanced GET request variants. More...
struct	MemcachedServer< T >
	Implements Memcached protocol for an async server. More...
struct	MemcachedServerHandlerBase
	Base class for user defined Memcached server handler. More...
struct	MemcachedServerHandlerBase::StoreParams
	STORE command parameters. More...

Namespaces
	evo
	Evo C++ Library namespace.
	evo::async

Macros
#define	EVO_HELPER_HANDLER_CASES(EVENT_NAME)
#define	EVO_HELPER_HANDLER_DEFCHECK(EVENT_NAME, EVENT_MSG_SUFFIX)
#define	EVO_HELPER_HANDLER_END_DEFCHECK(EVENT_NAME)
#define	INCL_evo_api_memcached_server_h

Detailed Description

Evo Async Memached API, server classes.

Macro Definition Documentation

EVO_HELPER_HANDLER_CASES

#define EVO_HELPER_HANDLER_CASES

(

EVENT_NAME

)

Value:

case HandlerBase::rtDEFERRED: \
            EVO_HELPER_HANDLER_DEFCHECK(EVENT_NAME, "") \
            break; \
        case HandlerBase::rtHANDLED: break; \
        default: return false; /* rtCLOSE */

EVO_HELPER_HANDLER_DEFCHECK

#define EVO_HELPER_HANDLER_DEFCHECK	(		EVENT_NAME,
			EVENT_MSG_SUFFIX
	)

Value:

if (handler.noreply) { \
            logger.log(LOG_LEVEL_ERROR, "MemcServer " EVENT_NAME " error: Handler returned rtDEFERRED on 'noreply' request"); \
            return false; /* invalid result, close connection */ \
        } \
        if (++expected_deferred_count != context_ref.count()) { \
            if (expected_deferred_count > context_ref.count()) \
                logger.log(LOG_LEVEL_ERROR, "MemcServer " EVENT_NAME " error: Handler returned rtDEFERRED without creating a DeferredReply"); \
            else \
                logger.log(LOG_LEVEL_ERROR, "MemcServer " EVENT_NAME " error: Handler created more than one DeferredReply, only 1 allowed per handler"); \
            return false; /* invalid result, close connection */ \
        } \
        logger.log(LOG_LEVEL_DEBUG_LOW, "MemcServer -- " EVENT_NAME " response deferred" EVENT_MSG_SUFFIX);

EVO_HELPER_HANDLER_END_DEFCHECK

#define EVO_HELPER_HANDLER_END_DEFCHECK

(

EVENT_NAME

)

Value:

if (expected_deferred_count != context_ref.count()) { \
            logger.log(LOG_LEVEL_ERROR, "MemcServer " EVENT_NAME " error: Handler created DeferredReply without returning rtDEFERRED"); \
            return false; /* invalid result, close connection */ \
        }

INCL_evo_api_memcached_server_h

#define INCL_evo_api_memcached_server_h