+++ /dev/null
-/*
- * Summary: C++ interface for memcached server
- *
- * Copy: See Copyright for the status of this software.
- *
- * Authors: Padraig O'Sullivan <osullivan.padraig@gmail.com>
- * Patrick Galbraith <patg@patg.net>
- */
-
-/**
- * @file memcached.hh
- * @brief Libmemcached C++ interface
- */
-
-#ifndef LIBMEMCACHEDPP_H
-#define LIBMEMCACHEDPP_H
-
-#include <libmemcached/memcached.h>
-
-#include <string.h>
-
-#include <string>
-#include <vector>
-
-/**
- * This is the core memcached library (if later, other objects
- * are needed, they will be created from this class).
- */
-class Memcached
-{
-public:
-
- Memcached()
- :
- memc(),
- result()
- {
- memcached_create(&memc);
- }
-
- Memcached(memcached_st *clone)
- :
- memc(),
- result()
- {
- memcached_clone(&memc, clone);
- }
-
- Memcached(const Memcached &rhs)
- :
- memc(),
- result()
- {
- memcached_clone(&memc, const_cast<memcached_st *>(&rhs.getImpl()));
- }
-
- ~Memcached()
- {
- memcached_free(&memc);
- }
-
- /**
- * Get the internal memcached_st *
- */
- memcached_st &getImpl()
- {
- return memc;
- }
-
- /**
- * Get the internal memcached_st *
- */
- const memcached_st &getImpl() const
- {
- return memc;
- }
-
- /**
- * Return an error string for the given return structure.
- *
- * @param[in] rc a memcached_return structure
- * @return error string corresponding to given return code in the library.
- */
- const std::string getError(memcached_return rc) const
- {
- /* first parameter to strerror is unused */
- return memcached_strerror(NULL, rc);
- }
-
- bool fetch(std::string &key,
- std::vector<char> &ret_val,
- uint32_t *flags,
- memcached_return *rc)
- {
- char ret_key[MEMCACHED_MAX_KEY];
- size_t value_length= 0;
- size_t key_length= 0;
- char *value= memcached_fetch(&memc, ret_key, &key_length,
- &value_length, flags, rc);
- if (value && ret_val.empty())
- {
- ret_val.reserve(value_length);
- memcpy(&*ret_val.begin(), value, value_length);
- key.assign(ret_key);
- return true;
- }
- return false;
- }
-
- std::vector<char> &get(const std::string &key,
- std::vector<char> &ret_val)
- {
- uint32_t flags= 0;
- memcached_return rc;
- size_t value_length= 0;
-
- if (key.empty())
- {
- return ret_val;
- }
- 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);
- memcpy(&ret_val[0], value, value_length);
- }
- return ret_val;
- }
-
- std::vector<char> &getByKey(const std::string &master_key,
- const std::string &key,
- std::vector<char> &ret_val)
- {
- uint32_t flags= 0;
- memcached_return 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(),
- key.c_str(), key.length(),
- &value_length, &flags, &rc);
- if (value)
- {
- ret_val.reserve(value_length);
- memcpy(&*ret_val.begin(), value, value_length);
- }
- return ret_val;
- }
-
- bool mget(std::vector<std::string> &keys)
- {
- std::vector<const char *> real_keys;
- std::vector<size_t> key_len;
- /*
- * Construct an array which will contain the length
- * of each of the strings in the input vector. Also, to
- * interface with the memcached C API, we need to convert
- * the vector of std::string's to a vector of char *.
- */
- real_keys.reserve(keys.size());
- key_len.reserve(keys.size());
-
- std::vector<std::string>::iterator it= keys.begin();
-
- while (it != keys.end())
- {
- real_keys.push_back(const_cast<char *>((*it).c_str()));
- key_len.push_back((*it).length());
- ++it;
- }
-
- /*
- * If the std::vector of keys is empty then we cannot
- * call memcached_mget as we will get undefined behavior.
- */
- if (! real_keys.empty())
- {
- memcached_return rc= memcached_mget(&memc, &real_keys[0], &key_len[0],
- real_keys.size());
- return (rc == MEMCACHED_SUCCESS);
- }
-
- return false;
- }
-
- bool set(const std::string &key,
- const std::vector<char> &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);
- return (rc == MEMCACHED_SUCCESS || rc == MEMCACHED_BUFFERED);
- }
-
- bool setAll(std::vector<std::string> &keys,
- std::vector< std::vector<char> > &values,
- time_t expiration,
- uint32_t flags)
- {
- if (keys.size() != values.size())
- {
- return false;
- }
- bool retval= true;
- std::vector<std::string>::iterator key_it= keys.begin();
- std::vector< std::vector<char> >::iterator val_it= values.begin();
- while (key_it != keys.end())
- {
- retval= set((*key_it), (*val_it), expiration, flags);
- if (retval == false)
- {
- return retval;
- }
- ++key_it;
- ++val_it;
- }
- return retval;
- }
-
- bool setByKey(const std::string &master_key,
- const std::string &key,
- const std::vector<char> &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)
- {
- if (key.empty())
- {
- return false;
- }
- memcached_return rc= memcached_increment(&memc, key.c_str(), key.length(),
- offset, value);
- return (rc == MEMCACHED_SUCCESS);
- }
-
- bool decrement(const std::string &key, unsigned int 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);
- }
-
-
- bool add(const std::string &key, const std::vector<char> &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);
- }
-
- bool addByKey(const std::string &master_key,
- const std::string &key,
- const std::vector<char> &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);
- }
-
- bool replace(const std::string &key, const std::vector<char> &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);
- }
-
- bool replaceByKey(const std::string &master_key,
- const std::string &key,
- const std::vector<char> &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);
- }
-
- bool prepend(const std::string &key, const std::vector<char> &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);
- }
-
- bool prependByKey(const std::string &master_key,
- const std::string &key,
- const std::vector<char> &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);
- }
-
- bool append(const std::string &key, const std::vector<char> &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);
- }
-
- bool appendByKey(const std::string &master_key,
- const std::string &key,
- const std::vector<char> &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);
- }
-
- bool cas(const std::string &key,
- const std::vector<char> &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);
- }
-
- bool casByKey(const std::string &master_key,
- const std::string &key,
- const std::vector<char> &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);
- }
-
- 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);
- }
-
- 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);
- }
-
- bool flush(time_t expiration)
- {
- memcached_return rc= memcached_flush(&memc, expiration);
- return (rc == MEMCACHED_SUCCESS);
- }
-
- bool fetchExecute(memcached_execute_function *callback,
- void *context,
- unsigned int num_of_callbacks)
- {
- memcached_return rc= memcached_fetch_execute(&memc,
- callback,
- context,
- num_of_callbacks);
- return (rc == MEMCACHED_SUCCESS);
- }
-
- /**
- * Get the library version string.
- * @return std::string containing a copy of the library version string.
- */
- const std::string libVersion() const
- {
- const char *ver= memcached_lib_version();
- const std::string version(ver);
- return version;
- }
-
-private:
-
- memcached_st memc;
- memcached_result_st result;
-};
-
-#endif /* LIBMEMCACHEDPP_H */
--- /dev/null
+/*
+ * Summary: C++ interface for memcached server
+ *
+ * Copy: See Copyright for the status of this software.
+ *
+ * Authors: Padraig O'Sullivan <osullivan.padraig@gmail.com>
+ * Patrick Galbraith <patg@patg.net>
+ */
+
+/**
+ * @file memcached.hpp
+ * @brief Libmemcached C++ interface
+ */
+
+#ifndef LIBMEMCACHEDPP_H
+#define LIBMEMCACHEDPP_H
+
+#include <libmemcached/memcached.h>
+
+#include <string.h>
+
+#include <string>
+#include <vector>
+#include <map>
+
+namespace memcache
+{
+
+/**
+ * This is the core memcached library (if later, other objects
+ * are needed, they will be created from this class).
+ */
+class Memcache
+{
+public:
+
+ Memcache()
+ :
+ memc(),
+ result()
+ {
+ memcached_create(&memc);
+ }
+
+ Memcache(memcached_st *clone)
+ :
+ memc(),
+ result()
+ {
+ memcached_clone(&memc, clone);
+ }
+
+ Memcache(const Memcache &rhs)
+ :
+ memc(),
+ result()
+ {
+ memcached_clone(&memc, const_cast<memcached_st *>(&rhs.getImpl()));
+ }
+
+ ~Memcache()
+ {
+ memcached_free(&memc);
+ }
+
+ /**
+ * Get the internal memcached_st *
+ */
+ memcached_st &getImpl()
+ {
+ return memc;
+ }
+
+ /**
+ * Get the internal memcached_st *
+ */
+ const memcached_st &getImpl() const
+ {
+ return memc;
+ }
+
+ /**
+ * Return an error string for the given return structure.
+ *
+ * @param[in] rc a memcached_return structure
+ * @return error string corresponding to given return code in the library.
+ */
+ const std::string getError(memcached_return rc) const
+ {
+ /* first parameter to strerror is unused */
+ return memcached_strerror(NULL, rc);
+ }
+
+ bool fetch(std::string &key,
+ std::vector<char> &ret_val,
+ uint32_t *flags,
+ memcached_return *rc)
+ {
+ char ret_key[MEMCACHED_MAX_KEY];
+ size_t value_length= 0;
+ size_t key_length= 0;
+ char *value= memcached_fetch(&memc, ret_key, &key_length,
+ &value_length, flags, rc);
+ if (value && ret_val.empty())
+ {
+ ret_val.reserve(value_length);
+ ret_val.assign(value, value + value_length);
+ key.assign(ret_key);
+ return true;
+ }
+ return false;
+ }
+
+ std::vector<char> &get(const std::string &key,
+ std::vector<char> &ret_val)
+ {
+ uint32_t flags= 0;
+ memcached_return rc;
+ size_t value_length= 0;
+
+ if (key.empty())
+ {
+ return ret_val;
+ }
+ 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);
+ }
+ return ret_val;
+ }
+
+ std::vector<char> &getByKey(const std::string &master_key,
+ const std::string &key,
+ std::vector<char> &ret_val)
+ {
+ uint32_t flags= 0;
+ memcached_return 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(),
+ key.c_str(), key.length(),
+ &value_length, &flags, &rc);
+ if (value)
+ {
+ ret_val.reserve(value_length);
+ ret_val.assign(value, value + value_length);
+ }
+ return ret_val;
+ }
+
+ bool mget(std::vector<std::string> &keys)
+ {
+ std::vector<const char *> real_keys;
+ std::vector<size_t> key_len;
+ /*
+ * Construct an array which will contain the length
+ * of each of the strings in the input vector. Also, to
+ * interface with the memcached C API, we need to convert
+ * the vector of std::string's to a vector of char *.
+ */
+ real_keys.reserve(keys.size());
+ key_len.reserve(keys.size());
+
+ std::vector<std::string>::iterator it= keys.begin();
+
+ while (it != keys.end())
+ {
+ real_keys.push_back(const_cast<char *>((*it).c_str()));
+ key_len.push_back((*it).length());
+ ++it;
+ }
+
+ /*
+ * If the std::vector of keys is empty then we cannot
+ * call memcached_mget as we will get undefined behavior.
+ */
+ if (! real_keys.empty())
+ {
+ memcached_return rc= memcached_mget(&memc, &real_keys[0], &key_len[0],
+ real_keys.size());
+ return (rc == MEMCACHED_SUCCESS);
+ }
+
+ return false;
+ }
+
+ bool set(const std::string &key,
+ const std::vector<char> &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);
+ return (rc == MEMCACHED_SUCCESS || rc == MEMCACHED_BUFFERED);
+ }
+
+ bool setAll(std::vector<std::string> &keys,
+ std::vector< std::vector<char> *> &values,
+ time_t expiration,
+ uint32_t flags)
+ {
+ if (keys.size() != values.size())
+ {
+ return false;
+ }
+ bool retval= true;
+ std::vector<std::string>::iterator key_it= keys.begin();
+ std::vector< std::vector<char> *>::iterator val_it= values.begin();
+ while (key_it != keys.end())
+ {
+ retval= set((*key_it), *(*val_it), expiration, flags);
+ if (retval == false)
+ {
+ return retval;
+ }
+ ++key_it;
+ ++val_it;
+ }
+ return retval;
+ }
+
+ bool setAll(std::map<const std::string, std::vector<char> > key_value_map,
+ time_t expiration,
+ uint32_t flags)
+ {
+ if (key_value_map.empty())
+ {
+ return false;
+ }
+ bool retval= true;
+ std::map<const std::string, std::vector<char> >::iterator it=
+ key_value_map.begin();
+ while (it != key_value_map.end())
+ {
+ retval= set(it->first, it->second, expiration, flags);
+ if (retval == false)
+ {
+ return false;
+ }
+ ++it;
+ }
+ return true;
+ }
+
+ bool setByKey(const std::string &master_key,
+ const std::string &key,
+ const std::vector<char> &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)
+ {
+ if (key.empty())
+ {
+ return false;
+ }
+ memcached_return rc= memcached_increment(&memc, key.c_str(), key.length(),
+ offset, value);
+ return (rc == MEMCACHED_SUCCESS);
+ }
+
+ bool decrement(const std::string &key, unsigned int 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);
+ }
+
+
+ bool add(const std::string &key, const std::vector<char> &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);
+ }
+
+ bool addByKey(const std::string &master_key,
+ const std::string &key,
+ const std::vector<char> &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);
+ }
+
+ bool replace(const std::string &key, const std::vector<char> &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);
+ }
+
+ bool replaceByKey(const std::string &master_key,
+ const std::string &key,
+ const std::vector<char> &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);
+ }
+
+ bool prepend(const std::string &key, const std::vector<char> &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);
+ }
+
+ bool prependByKey(const std::string &master_key,
+ const std::string &key,
+ const std::vector<char> &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);
+ }
+
+ bool append(const std::string &key, const std::vector<char> &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);
+ }
+
+ bool appendByKey(const std::string &master_key,
+ const std::string &key,
+ const std::vector<char> &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);
+ }
+
+ bool cas(const std::string &key,
+ const std::vector<char> &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);
+ }
+
+ bool casByKey(const std::string &master_key,
+ const std::string &key,
+ const std::vector<char> &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);
+ }
+
+ 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);
+ }
+
+ 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);
+ }
+
+ bool flush(time_t expiration)
+ {
+ memcached_return rc= memcached_flush(&memc, expiration);
+ return (rc == MEMCACHED_SUCCESS);
+ }
+
+ bool fetchExecute(memcached_execute_function *callback,
+ void *context,
+ unsigned int num_of_callbacks)
+ {
+ memcached_return rc= memcached_fetch_execute(&memc,
+ callback,
+ context,
+ num_of_callbacks);
+ return (rc == MEMCACHED_SUCCESS);
+ }
+
+ /**
+ * Get the library version string.
+ * @return std::string containing a copy of the library version string.
+ */
+ const std::string libVersion() const
+ {
+ const char *ver= memcached_lib_version();
+ const std::string version(ver);
+ return version;
+ }
+
+private:
+
+ memcached_st memc;
+ memcached_result_st result;
+};
+
+}
+
+#endif /* LIBMEMCACHEDPP_H */
/*
C++ interface test
*/
-#include "libmemcached/memcached.hh"
+#include "libmemcached/memcached.hpp"
#include <assert.h>
#include <stdio.h>
#include <string>
using namespace std;
+using namespace memcache;
extern "C" {
test_return basic_test(memcached_st *memc);
static void populate_vector(vector<char> &vec, const string &str)
{
vec.reserve(str.length());
- memcpy(&*vec.begin(), str.c_str(), str.length());
+ vec.assign(str.begin(), str.end());
}
static void copy_vec_to_string(vector<char> &vec, string &str)
{
str.clear();
- char *tmp= static_cast<char *>(malloc(vec.size() * sizeof(char)));
- if (!vec.empty())
+ if (! vec.empty())
{
- memcpy(tmp, &vec[0], vec.size());
- str.assign(tmp);
+ str.assign(vec.begin(), vec.end());
}
}
test_return basic_test(memcached_st *memc)
{
- Memcached foo(memc);
+ Memcache foo(memc);
const string value_set("This is some data");
std::vector<char> value;
std::vector<char> test_value;
test_return increment_test(memcached_st *memc)
{
- Memcached mcach(memc);
+ Memcache mcach(memc);
bool rc;
const string key("blah");
const string inc_value("1");
}
copy_vec_to_string(ret_value, ret_string);
- printf("string is: %s\n", ret_string.c_str());
-
int_inc_value= uint64_t(atol(inc_value.c_str()));
int_ret_value= uint64_t(atol(ret_string.c_str()));
assert(int_ret_value == int_inc_value);
test_return basic_master_key_test(memcached_st *memc)
{
- Memcached foo(memc);
+ Memcache foo(memc);
const string value_set("Data for server A");
vector<char> value;
vector<char> test_value;
test_return mget_result_function(memcached_st *memc)
{
- Memcached mc(memc);
+ Memcache mc(memc);
bool rc;
string key1("fudge");
string key2("son");
string key3("food");
vector<string> keys;
- vector< vector<char> > values;
+ vector< vector<char> *> values;
vector<char> val1;
vector<char> val2;
vector<char> val3;
keys.push_back(key2);
keys.push_back(key3);
values.reserve(3);
- values.push_back(val1);
- values.push_back(val2);
- values.push_back(val3);
+ values.push_back(&val1);
+ values.push_back(&val2);
+ values.push_back(&val3);
unsigned int counter;
memcached_execute_function callbacks[1];
test_return mget_test(memcached_st *memc)
{
- Memcached mc(memc);
+ Memcache mc(memc);
bool rc;
memcached_return mc_rc;
vector<string> keys;
- vector< vector<char> > values;
+ vector< vector<char> *> values;
keys.reserve(3);
keys.push_back("fudge");
keys.push_back("son");
populate_vector(val2, "son");
populate_vector(val3, "food");
values.reserve(3);
- values.push_back(val1);
- values.push_back(val2);
- values.push_back(val3);
+ values.push_back(&val1);
+ values.push_back(&val2);
+ values.push_back(&val3);
uint32_t flags;
string return_key;
projects / awesomized / libmemcached / commitdiff
