-#include "libmemcached/memcached.h"
-#include <string.h>
-#include <stdio.h>
+#include <libmemcached/memcached.h>
#include <string>
class Memcached
{
- memcached_st memc;
- memcached_result_st result;
-
public:
Memcached()
memcached_free(&memc);
}
- std::string fetch(const std::string& key, size_t *key_length, size_t *value_length)
+ std::string fetch(std::string& key, size_t *key_length, size_t *value_length)
{
uint32_t flags;
memcached_return rc;
return ret_val;
}
- std::string get(const std::string& key, size_t *value_length)
+ std::string get(const std::string& key, size_t *value_length)
{
uint32_t flags;
memcached_return rc;
}
std::string get_by_key(const std::string& master_key,
- const std::string& key,
- size_t *value_length)
+ const std::string& key,
+ size_t *value_length)
{
uint32_t flags;
memcached_return rc;
return ret_val;
}
- memcached_return mget(char **keys, size_t *key_length,
- unsigned int number_of_keys)
+ bool mget(char **keys, size_t *key_length,
+ unsigned int number_of_keys)
{
- return memcached_mget(&memc, keys, key_length, number_of_keys);
+ memcached_return rc= memcached_mget(&memc, keys, key_length, number_of_keys);
+ return (rc == MEMCACHED_SUCCESS);
}
- bool set(const std::string& key, const char *value, size_t value_length)
+ bool set(const std::string& key, const std::string& value)
{
- memcached_return rc= memcached_set(&memc, key.c_str(), key.length(),
- value, value_length,
+ memcached_return rc= memcached_set(&memc,
+ key.c_str(), key.length(),
+ value.c_str(), value.length(),
time_t(0), uint32_t(0));
return (rc == MEMCACHED_SUCCESS);
}
bool set_by_key(const std::string& master_key,
const std::string& key,
- const char *value, size_t value_length)
+ const std::string& value)
{
memcached_return rc= memcached_set_by_key(&memc, master_key.c_str(),
master_key.length(),
key.c_str(), key.length(),
- value, value_length,
+ value.c_str(), value.length(),
time_t(0),
uint32_t(0));
return (rc == MEMCACHED_SUCCESS);
return (rc == MEMCACHED_SUCCESS);
}
- bool decrement(const char *key, unsigned int offset, uint64_t *value)
+ bool decrement(const std::string& key, unsigned int offset, uint64_t *value)
{
- memcached_return rc= memcached_decrement(&memc, key, strlen(key),
+ memcached_return rc= memcached_decrement(&memc, key.c_str(),
+ key.length(),
offset, value);
return (rc == MEMCACHED_SUCCESS);
}
- bool add(const char *key, const char *value, size_t value_length)
+ bool add(const std::string& key, const std::string& value, size_t value_length)
{
- memcached_return rc= memcached_add(&memc, key, strlen(key), value, value_length, 0, 0);
+ memcached_return rc= memcached_add(&memc, key.c_str(), key.length(),
+ value.c_str(), value_length, 0, 0);
return (rc == MEMCACHED_SUCCESS);
}
- bool add_by_key(const char *master_key, const char *key,
- const char *value, size_t value_length)
+ bool add_by_key(const std::string& master_key, const std::string& key,
+ const std::string& value, size_t value_length)
{
- memcached_return rc= memcached_add_by_key(&memc, master_key, strlen(master_key),
- key, strlen(key),
- value, value_length,
+ memcached_return rc= memcached_add_by_key(&memc,
+ master_key.c_str(),
+ master_key.length(),
+ key.c_str(),
+ key.length(),
+ value.c_str(),
+ value_length,
0, 0);
return (rc == MEMCACHED_SUCCESS);
}
- bool replace(const char *key, const char *value,
+ bool replace(const std::string& key, const std::string& value,
size_t value_length)
{
- memcached_return rc= memcached_replace(&memc, key, strlen(key),
- value, value_length,
+ memcached_return rc= memcached_replace(&memc, key.c_str(), key.length(),
+ value.c_str(), value_length,
0, 0);
return (rc == MEMCACHED_SUCCESS);
}
- bool replace_by_key(const char *master_key, const char *key,
- const char *value, size_t value_length)
+ bool replace_by_key(const std::string& master_key, const std::string& key,
+ const std::string& value, size_t value_length)
{
- memcached_return rc= memcached_replace_by_key(&memc, master_key, strlen(master_key),
- key, strlen(key),
- value, value_length, 0, 0);
+ memcached_return rc= memcached_replace_by_key(&memc,
+ master_key.c_str(),
+ master_key.length(),
+ key.c_str(),
+ key.length(),
+ value.c_str(),
+ value_length,
+ 0, 0);
return (rc == MEMCACHED_SUCCESS);
}
- bool prepend(const char *key, const char *value,
+ bool prepend(const std::string& key, const std::string& value,
size_t value_length)
{
- memcached_return rc= memcached_prepend(&memc, key, strlen(key),
- value, value_length, 0, 0);
+ memcached_return rc= memcached_prepend(&memc, key.c_str(), key.length(),
+ value.c_str(), value_length, 0, 0);
return (rc == MEMCACHED_SUCCESS);
}
- bool prepend_by_key(const char *master_key, const char *key,
- const char *value, size_t value_length)
+ bool prepend_by_key(const std::string& master_key, const std::string& key,
+ const std::string& value, size_t value_length)
{
- memcached_return rc= memcached_prepend_by_key(&memc, master_key, strlen(master_key),
- key, strlen(key),
- value, value_length,
+ memcached_return rc= memcached_prepend_by_key(&memc,
+ master_key.c_str(),
+ master_key.length(),
+ key.c_str(),
+ key.length(),
+ value.c_str(),
+ value_length,
0,
0);
return (rc == MEMCACHED_SUCCESS);
}
- bool append(const char *key, const char *value,
+ bool append(const std::string& key, const std::string& value,
size_t value_length)
{
- memcached_return rc= memcached_append(&memc, key, strlen(key),
- value, value_length, 0, 0);
+ memcached_return rc= memcached_append(&memc,
+ key.c_str(),
+ key.length(),
+ value.c_str(),
+ value_length, 0, 0);
return (rc == MEMCACHED_SUCCESS);
}
- bool append_by_key(const char *master_key, const char *key,
- const char *value, size_t value_length)
+ bool append_by_key(const std::string& master_key, const std::string& key,
+ const std::string& value, size_t value_length)
{
memcached_return rc= memcached_append_by_key(&memc,
- master_key, strlen(master_key),
- key, strlen(key),
- value, value_length, 0, 0);
+ master_key.c_str(),
+ master_key.length(),
+ key.c_str(),
+ key.length(),
+ value.c_str(),
+ value_length, 0, 0);
return (rc == MEMCACHED_SUCCESS);
}
- bool cas(const char *key, const char *value,
+ bool cas(const std::string& key, const std::string& value,
size_t value_length, uint64_t cas_arg)
{
- memcached_return rc= memcached_cas(&memc, key, strlen(key),
- value, value_length, 0, 0, cas_arg);
+ memcached_return rc= memcached_cas(&memc, key.c_str(), key.length(),
+ value.c_str(), value_length, 0, 0, cas_arg);
return (rc == MEMCACHED_SUCCESS);
}
- bool cas_by_key(const char *master_key, const char *key,
- const char *value, size_t value_length,
+ bool cas_by_key(const std::string& master_key, const std::string& key,
+ const std::string& value, size_t value_length,
uint64_t cas_arg)
{
memcached_return rc= memcached_cas_by_key(&memc,
- master_key, strlen(master_key),
- key, strlen(key),
- value, value_length,
+ master_key.c_str(),
+ master_key.length(),
+ key.c_str(),
+ key.length(),
+ value.c_str(),
+ value_length,
0, 0, cas_arg);
return (rc == MEMCACHED_SUCCESS);
}
return (rc == MEMCACHED_SUCCESS);
}
- bool delete_by_key(const char *master_key, const char *key)
+ bool delete_by_key(const std::string& master_key,
+ const std::string& key)
{
- memcached_return rc= memcached_delete_by_key(&memc, master_key, strlen(master_key),
- key, strlen(key), 0);
+ memcached_return rc= memcached_delete_by_key(&memc,
+ master_key.c_str(),
+ master_key.length(),
+ key.c_str(),
+ key.length(),
+ 0);
return (rc == MEMCACHED_SUCCESS);
}
+
+ const std::string lib_version() const
+ {
+ const char *ver= memcached_lib_version();
+ const std::string version(ver);
+ return version;
+ }
+
+private:
+ memcached_st memc;
+ memcached_result_st result;
};