X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached.hpp;h=58fff4df7fcc0401f8b2c738bf32d51cf96cb5cb;hb=04b8554c3724eae57fbd75dc6b3e69dca8b58187;hp=3b40304234167f8238c0f0136cf5c277cb31a0cd;hpb=5ab7cb84b990a19ab832abd42985b0b79b9172f2;p=awesomized%2Flibmemcached diff --git a/libmemcached/memcached.hpp b/libmemcached/memcached.hpp index 3b403042..58fff4df 100644 --- a/libmemcached/memcached.hpp +++ b/libmemcached/memcached.hpp @@ -12,13 +12,14 @@ * @brief Libmemcached C++ interface */ -#ifndef LIBMEMCACHEDPP_H -#define LIBMEMCACHEDPP_H +#pragma once #include +#include #include +#include #include #include #include @@ -34,47 +35,53 @@ class Memcache { public: - Memcache() - : - memc(), - result() + Memcache() { - memcached_create(&memc); + memc= memcached("", 0); } - Memcache(memcached_st *clone) - : - memc(), - result() + Memcache(const std::string &config) { - memcached_clone(&memc, clone); + memc= memcached(config.c_str(), config.size()); + } + + Memcache(const std::string &hostname, in_port_t port) + { + memc= memcached("", 0); + if (memc) + memcached_server_add(memc, hostname.c_str(), port); + } + + Memcache(memcached_st *clone) + { + memc= memcached_clone(NULL, clone); } Memcache(const Memcache &rhs) - : - memc(), - result() { - memcached_clone(&memc, const_cast(&rhs.getImpl())); + memc= memcached_clone(NULL, rhs.getImpl()); } - ~Memcache() + Memcache &operator=(const Memcache &rhs) { - memcached_free(&memc); + if (this != &rhs) + { + memcached_free(memc); + memc= memcached_clone(NULL, rhs.getImpl()); + } + + return *this; } - /** - * Get the internal memcached_st * - */ - memcached_st &getImpl() + ~Memcache() { - return memc; + memcached_free(memc); } /** * Get the internal memcached_st * */ - const memcached_st &getImpl() const + const memcached_st *getImpl() const { return memc; } @@ -82,87 +89,193 @@ public: /** * Return an error string for the given return structure. * - * @param[in] rc a memcached_return structure + * @param[in] rc a memcached_return_t structure * @return error string corresponding to given return code in the library. */ - const std::string getError(memcached_return rc) const + const std::string getError(memcached_return_t rc) const { /* first parameter to strerror is unused */ return memcached_strerror(NULL, rc); } + + bool setBehavior(memcached_behavior_t flag, uint64_t data) + { + return (memcached_success(memcached_behavior_set(memc, flag, data))); + } + + uint64_t getBehavior(memcached_behavior_t flag) + { + return memcached_behavior_get(memc, flag); + } + /** - * Fetches an individual value from the server. + * Configure the memcache object * - * @param[in] key key of object to fetch - * @param[out] ret_val store returned object in this vector - * @return true on success; false on failure + * @param[in] in_config configuration + * @return true on success; false otherwise */ - bool fetch(std::string &key, - std::vector &ret_val) + bool configure(const std::string &configuration) { - char ret_key[MEMCACHED_MAX_KEY]; - size_t value_length= 0; - size_t key_length= 0; - memcached_return rc; - uint32_t flags= 0; - char *value= memcached_fetch(&memc, ret_key, &key_length, - &value_length, &flags, &rc); - if (value && ret_val.empty()) + memcached_st *new_memc= memcached(configuration.c_str(), configuration.size()); + + if (new_memc) { - ret_val.reserve(value_length); - ret_val.assign(value, value + value_length); - key.assign(ret_key); + memcached_free(memc); + memc= new_memc; + return true; } + return false; } - std::vector &get(const std::string &key, - std::vector &ret_val) + /** + * Add a server to the list of memcached servers to use. + * + * @param[in] server_name name of the server to add + * @param[in] port port number of server to add + * @return true on success; false otherwise + */ + bool addServer(const std::string &server_name, in_port_t port) { - uint32_t flags= 0; - memcached_return rc; - size_t value_length= 0; + return memcached_success(memcached_server_add(memc, server_name.c_str(), port)); + } + + /** + * Remove a server from the list of memcached servers to use. + * + * @param[in] server_name name of the server to remove + * @param[in] port port number of server to remove + * @return true on success; false otherwise + */ + bool removeServer(const std::string &server_name, in_port_t port) + { + std::string tmp_str; + std::ostringstream strstm; + tmp_str.append(","); + tmp_str.append(server_name); + tmp_str.append(":"); + strstm << port; + tmp_str.append(strstm.str()); + + //memcached_return_t rc= memcached_server_remove(server); + + return false; + } + + /** + * Fetches an individual value from the server. mget() must always + * be called before using this method. + * + * @param[in] key key of object to fetch + * @param[out] ret_val store returned object in this vector + * @return a memcached return structure + */ + memcached_return_t fetch(std::string &key, + std::vector &ret_val, + uint32_t &flags, + uint64_t &cas_value) + { + memcached_return_t rc; - if (key.empty()) + memcached_result_st *result; + if ((result= memcached_fetch_result(memc, NULL, &rc))) { - return ret_val; + // Key + key.assign(memcached_result_key_value(result), memcached_result_key_length(result)); + + // Actual value, null terminated + ret_val.reserve(memcached_result_length(result) +1); + ret_val.assign(memcached_result_value(result), + memcached_result_value(result) +memcached_result_length(result)); + + // Misc + flags= memcached_result_flags(result); + cas_value= memcached_result_cas(result); } - char *value= memcached_get(&memc, key.c_str(), key.length(), + memcached_result_free(result); + + return rc; + } + + memcached_return_t fetch(std::string &key, + std::vector &ret_val) + { + uint32_t flags= 0; + uint64_t cas_value= 0; + + return fetch(key, ret_val, flags, cas_value); + } + + /** + * Fetches an individual value from the server. + * + * @param[in] key key of object whose value to get + * @param[out] ret_val object that is retrieved is stored in + * this vector + * @return true on success; false otherwise + */ + bool get(const std::string &key, std::vector &ret_val) + { + uint32_t flags= 0; + memcached_return_t rc; + size_t value_length= 0; + + char *value= memcached_get(memc, key.c_str(), key.length(), &value_length, &flags, &rc); if (value != NULL && ret_val.empty()) { ret_val.reserve(value_length); ret_val.assign(value, value + value_length); + free(value); + return true; } - return ret_val; + + return false; } - std::vector &getByKey(const std::string &master_key, - const std::string &key, - std::vector &ret_val) + /** + * Fetches an individual from a server which is specified by + * the master_key parameter that is used for determining which + * server an object was stored in if key partitioning was + * used for storage. + * + * @param[in] master_key key that specifies server object is stored on + * @param[in] key key of object whose value to get + * @param[out] ret_val object that is retrieved is stored in + * this vector + * @return true on success; false otherwise + */ + bool getByKey(const std::string &master_key, + const std::string &key, + std::vector &ret_val) { uint32_t flags= 0; - memcached_return rc; + memcached_return_t rc; size_t value_length= 0; - if (master_key.empty() || key.empty()) - { - return ret_val; - } - char *value= memcached_get_by_key(&memc, - master_key.c_str(), master_key.length(), + char *value= memcached_get_by_key(memc, + master_key.c_str(), master_key.length(), key.c_str(), key.length(), &value_length, &flags, &rc); if (value) { ret_val.reserve(value_length); ret_val.assign(value, value + value_length); + free(value); + return true; } - return ret_val; + return false; } + /** + * Selects multiple keys at once. This method always + * works asynchronously. + * + * @param[in] keys vector of keys to select + * @return true if all keys are found + */ bool mget(std::vector &keys) { std::vector real_keys; @@ -186,44 +299,80 @@ public: } /* - * If the std::vector of keys is empty then we cannot + * If the std::vector of keys is empty then we cannot * call memcached_mget as we will get undefined behavior. */ - if (! real_keys.empty()) + if (not real_keys.empty()) { - memcached_return rc= memcached_mget(&memc, &real_keys[0], &key_len[0], - real_keys.size()); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_mget(memc, &real_keys[0], &key_len[0], real_keys.size())); } return false; } - bool set(const std::string &key, + /** + * Writes an object to the server. If the object already exists, it will + * overwrite the existing object. This method always returns true + * when using non-blocking mode unless a network error occurs. + * + * @param[in] key key of object to write to server + * @param[in] value value of object to write to server + * @param[in] expiration time to keep the object stored in the server for + * @param[in] flags flags to store with the object + * @return true on succcess; false otherwise + */ + bool set(const std::string &key, const std::vector &value, time_t expiration, uint32_t flags) { - if (key.empty() || value.empty()) - { - return false; - } - memcached_return rc= memcached_set(&memc, - key.c_str(), key.length(), - &value[0], value.size(), - expiration, flags); + memcached_return_t rc= memcached_set(memc, + key.c_str(), key.length(), + &value[0], value.size(), + expiration, flags); return (rc == MEMCACHED_SUCCESS || rc == MEMCACHED_BUFFERED); } + /** + * Writes an object to a server specified by the master_key parameter. + * If the object already exists, it will overwrite the existing object. + * + * @param[in] master_key key that specifies server to write to + * @param[in] key key of object to write to server + * @param[in] value value of object to write to server + * @param[in] expiration time to keep the object stored in the server for + * @param[in] flags flags to store with the object + * @return true on succcess; false otherwise + */ + bool setByKey(const std::string &master_key, + const std::string &key, + const std::vector &value, + time_t expiration, + uint32_t flags) + { + return memcached_success(memcached_set_by_key(memc, master_key.c_str(), + master_key.length(), + key.c_str(), key.length(), + &value[0], value.size(), + expiration, + flags)); + } + + /** + * Writes a list of objects to the server. Objects are specified by + * 2 vectors - 1 vector of keys and 1 vector of values. + * + * @param[in] keys vector of keys of objects to write to server + * @param[in] values vector of values of objects to write to server + * @param[in] expiration time to keep the objects stored in server for + * @param[in] flags flags to store with the objects + * @return true on success; false otherwise + */ bool setAll(std::vector &keys, std::vector< std::vector *> &values, time_t expiration, uint32_t flags) { - if (keys.size() != values.size()) - { - return false; - } bool retval= true; std::vector::iterator key_it= keys.begin(); std::vector< std::vector *>::iterator val_it= values.begin(); @@ -240,22 +389,28 @@ public: return retval; } + /** + * Writes a list of objects to the server. Objects are specified by + * a map of keys to values. + * + * @param[in] key_value_map map of keys and values to store in server + * @param[in] expiration time to keep the objects stored in server for + * @param[in] flags flags to store with the objects + * @return true on success; false otherwise + */ bool setAll(std::map > &key_value_map, time_t expiration, uint32_t flags) { - if (key_value_map.empty()) - { - return false; - } bool retval= true; - std::map >::iterator it= - key_value_map.begin(); + std::map >::iterator it= key_value_map.begin(); + while (it != key_value_map.end()) { retval= set(it->first, it->second, expiration, flags); if (retval == false) { + // We should tell the user what the key that failed was return false; } ++it; @@ -263,263 +418,311 @@ public: return true; } - bool setByKey(const std::string &master_key, - const std::string &key, - const std::vector &value, - time_t expiration, - uint32_t flags) - { - if (master_key.empty() || - key.empty() || - value.empty()) - { - return false; - } - memcached_return rc= memcached_set_by_key(&memc, master_key.c_str(), - master_key.length(), - key.c_str(), key.length(), - &value[0], value.size(), - expiration, - flags); - return (rc == MEMCACHED_SUCCESS); - } - - bool increment(const std::string &key, unsigned int offset, uint64_t *value) + /** + * Increment the value of the object associated with the specified + * key by the offset given. The resulting value is saved in the value + * parameter. + * + * @param[in] key key of object in server whose value to increment + * @param[in] offset amount to increment object's value by + * @param[out] value store the result of the increment here + * @return true on success; false otherwise + */ + bool increment(const std::string &key, uint32_t offset, uint64_t *value) { - if (key.empty()) - { - return false; - } - memcached_return rc= memcached_increment(&memc, key.c_str(), key.length(), - offset, value); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_increment(memc, key.c_str(), key.length(), offset, value)); } - bool decrement(const std::string &key, unsigned int offset, uint64_t *value) + /** + * Decrement the value of the object associated with the specified + * key by the offset given. The resulting value is saved in the value + * parameter. + * + * @param[in] key key of object in server whose value to decrement + * @param[in] offset amount to increment object's value by + * @param[out] value store the result of the decrement here + * @return true on success; false otherwise + */ + bool decrement(const std::string &key, uint32_t offset, uint64_t *value) { - if (key.empty()) - { - return false; - } - memcached_return rc= memcached_decrement(&memc, key.c_str(), - key.length(), - offset, value); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_decrement(memc, key.c_str(), + key.length(), + offset, value)); } + /** + * Add an object with the specified key and value to the server. This + * function returns false if the object already exists on the server. + * + * @param[in] key key of object to add + * @param[in] value of object to add + * @return true on success; false otherwise + */ bool add(const std::string &key, const std::vector &value) { - if (key.empty() || value.empty()) - { - return false; - } - memcached_return rc= memcached_add(&memc, key.c_str(), key.length(), - &value[0], value.size(), 0, 0); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_add(memc, key.c_str(), key.length(), + &value[0], value.size(), 0, 0)); } - bool addByKey(const std::string &master_key, - const std::string &key, + /** + * Add an object with the specified key and value to the server. This + * function returns false if the object already exists on the server. The + * server to add the object to is specified by the master_key parameter. + * + * @param[in[ master_key key of server to add object to + * @param[in] key key of object to add + * @param[in] value of object to add + * @return true on success; false otherwise + */ + bool addByKey(const std::string &master_key, + const std::string &key, const std::vector &value) { - if (master_key.empty() || - key.empty() || - value.empty()) - { - return false; - } - memcached_return rc= memcached_add_by_key(&memc, - master_key.c_str(), - master_key.length(), - key.c_str(), - key.length(), - &value[0], - value.size(), - 0, 0); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_add_by_key(memc, + master_key.c_str(), + master_key.length(), + key.c_str(), + key.length(), + &value[0], + value.size(), + 0, 0)); } + /** + * Replaces an object on the server. This method only succeeds + * if the object is already present on the server. + * + * @param[in] key key of object to replace + * @param[in[ value value to replace object with + * @return true on success; false otherwise + */ bool replace(const std::string &key, const std::vector &value) { - if (key.empty() || - value.empty()) - { - return false; - } - memcached_return rc= memcached_replace(&memc, key.c_str(), key.length(), - &value[0], value.size(), - 0, 0); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_replace(memc, key.c_str(), key.length(), + &value[0], value.size(), + 0, 0)); } - bool replaceByKey(const std::string &master_key, - const std::string &key, + /** + * Replaces an object on the server. This method only succeeds + * if the object is already present on the server. The server + * to replace the object on is specified by the master_key param. + * + * @param[in] master_key key of server to replace object on + * @param[in] key key of object to replace + * @param[in[ value value to replace object with + * @return true on success; false otherwise + */ + bool replaceByKey(const std::string &master_key, + const std::string &key, const std::vector &value) { - if (master_key.empty() || - key.empty() || - value.empty()) - { - return false; - } - memcached_return rc= memcached_replace_by_key(&memc, - master_key.c_str(), - master_key.length(), - key.c_str(), - key.length(), - &value[0], - value.size(), - 0, 0); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_replace_by_key(memc, + master_key.c_str(), + master_key.length(), + key.c_str(), + key.length(), + &value[0], + value.size(), + 0, 0)); } + /** + * Places a segment of data before the last piece of data stored. + * + * @param[in] key key of object whose value we will prepend data to + * @param[in] value data to prepend to object's value + * @return true on success; false otherwise + */ bool prepend(const std::string &key, const std::vector &value) { - if (key.empty() || value.empty()) - { - return false; - } - memcached_return rc= memcached_prepend(&memc, key.c_str(), key.length(), - &value[0], value.size(), 0, 0); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_prepend(memc, key.c_str(), key.length(), + &value[0], value.size(), 0, 0)); } - bool prependByKey(const std::string &master_key, - const std::string &key, + /** + * Places a segment of data before the last piece of data stored. The + * server on which the object where we will be prepending data is stored + * on is specified by the master_key parameter. + * + * @param[in] master_key key of server where object is stored + * @param[in] key key of object whose value we will prepend data to + * @param[in] value data to prepend to object's value + * @return true on success; false otherwise + */ + bool prependByKey(const std::string &master_key, + const std::string &key, const std::vector &value) { - if (master_key.empty() || - key.empty() || - value.empty()) - { - return false; - } - memcached_return rc= memcached_prepend_by_key(&memc, - master_key.c_str(), - master_key.length(), - key.c_str(), - key.length(), - &value[0], - value.size(), - 0, - 0); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_prepend_by_key(memc, + master_key.c_str(), + master_key.length(), + key.c_str(), + key.length(), + &value[0], + value.size(), + 0, + 0)); } + /** + * Places a segment of data at the end of the last piece of data stored. + * + * @param[in] key key of object whose value we will append data to + * @param[in] value data to append to object's value + * @return true on success; false otherwise + */ bool append(const std::string &key, const std::vector &value) { - if (key.empty() || value.empty()) - { - return false; - } - memcached_return rc= memcached_append(&memc, - key.c_str(), - key.length(), - &value[0], - value.size(), - 0, 0); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_append(memc, + key.c_str(), + key.length(), + &value[0], + value.size(), + 0, 0)); } - bool appendByKey(const std::string &master_key, - const std::string &key, + /** + * Places a segment of data at the end of the last piece of data stored. The + * server on which the object where we will be appending data is stored + * on is specified by the master_key parameter. + * + * @param[in] master_key key of server where object is stored + * @param[in] key key of object whose value we will append data to + * @param[in] value data to append to object's value + * @return true on success; false otherwise + */ + bool appendByKey(const std::string &master_key, + const std::string &key, const std::vector &value) { - if (master_key.empty() || - key.empty() || - value.empty()) - { - return false; - } - memcached_return rc= memcached_append_by_key(&memc, - master_key.c_str(), - master_key.length(), - key.c_str(), - key.length(), - &value[0], - value.size(), - 0, 0); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_append_by_key(memc, + master_key.c_str(), + master_key.length(), + key.c_str(), + key.length(), + &value[0], + value.size(), + 0, 0)); } - bool cas(const std::string &key, - const std::vector &value, + /** + * Overwrite data in the server as long as the cas_arg value + * is still the same in the server. + * + * @param[in] key key of object in server + * @param[in] value value to store for object in server + * @param[in] cas_arg "cas" value + */ + bool cas(const std::string &key, + const std::vector &value, uint64_t cas_arg) { - if (key.empty() || value.empty()) - { - return false; - } - memcached_return rc= memcached_cas(&memc, key.c_str(), key.length(), - &value[0], value.size(), - 0, 0, cas_arg); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_cas(memc, key.c_str(), key.length(), + &value[0], value.size(), + 0, 0, cas_arg)); } - bool casByKey(const std::string &master_key, - const std::string &key, - const std::vector &value, + /** + * Overwrite data in the server as long as the cas_arg value + * is still the same in the server. The server to use is + * specified by the master_key parameter. + * + * @param[in] master_key specifies server to operate on + * @param[in] key key of object in server + * @param[in] value value to store for object in server + * @param[in] cas_arg "cas" value + */ + bool casByKey(const std::string &master_key, + const std::string &key, + const std::vector &value, uint64_t cas_arg) { - if (master_key.empty() || - key.empty() || - value.empty()) - { - return false; - } - memcached_return rc= memcached_cas_by_key(&memc, - master_key.c_str(), - master_key.length(), - key.c_str(), - key.length(), - &value[0], - value.size(), - 0, 0, cas_arg); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_cas_by_key(memc, + master_key.c_str(), + master_key.length(), + key.c_str(), + key.length(), + &value[0], + value.size(), + 0, 0, cas_arg)); } + /** + * Delete an object from the server specified by the key given. + * + * @param[in] key key of object to delete + * @return true on success; false otherwise + */ bool remove(const std::string &key) { - if (key.empty()) - { - return false; - } - memcached_return rc= memcached_delete(&memc, key.c_str(), key.length(), 0); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_delete(memc, key.c_str(), key.length(), 0)); + } + + /** + * Delete an object from the server specified by the key given. + * + * @param[in] key key of object to delete + * @param[in] expiration time to delete the object after + * @return true on success; false otherwise + */ + bool remove(const std::string &key, time_t expiration) + { + return memcached_success(memcached_delete(memc, + key.c_str(), + key.length(), + expiration)); } - bool removeByKey(const std::string &master_key, + /** + * Delete an object from the server specified by the key given. + * + * @param[in] master_key specifies server to remove object from + * @param[in] key key of object to delete + * @return true on success; false otherwise + */ + bool removeByKey(const std::string &master_key, const std::string &key) { - if (master_key.empty() || key.empty()) - { - return false; - } - 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); + return memcached_success(memcached_delete_by_key(memc, + master_key.c_str(), + master_key.length(), + key.c_str(), + key.length(), + 0)); } - bool flush(time_t expiration) + /** + * Delete an object from the server specified by the key given. + * + * @param[in] master_key specifies server to remove object from + * @param[in] key key of object to delete + * @param[in] expiration time to delete the object after + * @return true on success; false otherwise + */ + bool removeByKey(const std::string &master_key, + const std::string &key, + time_t expiration) { - memcached_return rc= memcached_flush(&memc, expiration); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_delete_by_key(memc, + master_key.c_str(), + master_key.length(), + key.c_str(), + key.length(), + expiration)); } - bool fetchExecute(memcached_execute_function *callback, - void *context, - unsigned int num_of_callbacks) + /** + * Wipe the contents of memcached servers. + * + * @param[in] expiration time to wait until wiping contents of + * memcached servers + * @return true on success; false otherwise + */ + bool flush(time_t expiration= 0) { - memcached_return rc= memcached_fetch_execute(&memc, - callback, - context, - num_of_callbacks); - return (rc == MEMCACHED_SUCCESS); + return memcached_success(memcached_flush(memc, expiration)); } /** @@ -533,12 +736,64 @@ public: return version; } -private: + /** + * Retrieve memcached statistics. Populate a std::map with the retrieved + * stats. Each server will map to another std::map of the key:value stats. + * + * @param[out] stats_map a std::map to be populated with the memcached + * stats + * @return true on success; false otherwise + */ + bool getStats(std::map< std::string, std::map > + &stats_map) + { + memcached_return_t rc; + memcached_stat_st *stats= memcached_stat(memc, NULL, &rc); - memcached_st memc; - memcached_result_st result; + if (rc != MEMCACHED_SUCCESS && + rc != MEMCACHED_SOME_ERRORS) + { + return false; + } + + uint32_t server_count= memcached_server_count(memc); + + /* + * For each memcached server, construct a std::map for its stats and add + * it to the std::map of overall stats. + */ + for (uint32_t x= 0; x < server_count; x++) + { + memcached_server_instance_st instance= + memcached_server_instance_by_position(memc, x); + std::ostringstream strstm; + std::string server_name(memcached_server_name(instance)); + server_name.append(":"); + strstm << memcached_server_port(instance); + server_name.append(strstm.str()); + + std::map server_stats; + char **list= NULL; + char **ptr= NULL; + + list= memcached_stat_get_keys(memc, &stats[x], &rc); + for (ptr= list; *ptr; ptr++) + { + char *value= memcached_stat_get_value(memc, &stats[x], *ptr, &rc); + server_stats[*ptr]= value; + free(value); + } + + stats_map[server_name]= server_stats; + free(list); + } + + memcached_stat_free(memc, stats); + return true; + } + +private: + memcached_st *memc; }; } - -#endif /* LIBMEMCACHEDPP_H */