28 #include <libmemcached/memcached.h>    30 #ifdef LIBMEMCACHED_VERSION_STRING    31 typedef memcached_return memcached_return_t;
    45   memcached_return_t _rc;
    48   memcached_server_st *_servers;
    66   Memcache( 
const std::string& servernames = 
"localhost", 
unsigned int timeout = 3600 ) {
    74     _memc = memcached_create(NULL);
    77     _servers = memcached_servers_parse( servernames.c_str() );
    81     _rc =  memcached_behavior_set( _memc, MEMCACHED_BEHAVIOR_BINARY_PROTOCOL, 1 );
    82     _rc =  memcached_behavior_set( _memc, MEMCACHED_BEHAVIOR_NO_BLOCK, 1 );
    83     _rc =  memcached_behavior_set( _memc, MEMCACHED_BEHAVIOR_TCP_NODELAY, 1 );
    84     _rc =  memcached_behavior_set( _memc, MEMCACHED_BEHAVIOR_NOREPLY, 1 );
    87     _rc = memcached_server_push( _memc, _servers );
    88     if(_rc == MEMCACHED_SUCCESS ) _connected = 
true;
    89     else _connected = 
false;
    91     if( memcached_server_count(_memc) > 0 ) _connected = 
true;
    92     else _connected = 
false;
    99     if( _servers ) memcached_server_free(_servers); 
   100     if( _memc ) memcached_free(_memc);
   109   void store( 
const std::string& key, 
void* data, 
unsigned int length ){
   111     if( !_connected ) 
return;
   113     std::string k = 
"iipsrv::" + key;
   114     _rc = memcached_set( _memc, k.c_str(), k.length(),
   126     if( !_connected ) 
return NULL;
   129     std::string k = 
"iipsrv::" + key;
   130     return memcached_get( _memc, k.c_str(), k.length(), &_length, &flags, &_rc );
   136     return memcached_strerror( _memc, _rc );
   141   unsigned int length(){ 
return _length; };
 char * retrieve(const std::string &key)
Retrieve data from our cache. 
Definition: Memcached.h:124
Memcache(const std::string &servernames="localhost", unsigned int timeout=3600)
Constructor. 
Definition: Memcached.h:66
Cache to store raw tile data. 
Definition: Memcached.h:36
void store(const std::string &key, void *data, unsigned int length)
Insert data into our cache. 
Definition: Memcached.h:109
const char * error()
Get error string. 
Definition: Memcached.h:135
bool connected()
Tell us whether we are connected to any memcached servers. 
Definition: Memcached.h:145
unsigned int length()
Return the number of bytes in the result. 
Definition: Memcached.h:141
~Memcache()
Destructor. 
Definition: Memcached.h:97