X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached.hh;h=c6c3ef5e60f2a0e58e0f10b1bc2a27b38125ff71;hb=f4ab6afe5f2a8a038d5a79afbf25eae8ad300cc6;hp=08aa8442134ee4d0444895e0b85ff5bf166545b8;hpb=8d2e59120724923d1ebe75112d73ef03181e0e67;p=m6w6%2Flibmemcached

diff --git a/libmemcached/memcached.hh b/libmemcached/memcached.hh
index 08aa8442..c6c3ef5e 100644
--- a/libmemcached/memcached.hh
+++ b/libmemcached/memcached.hh
@@ -28,19 +28,23 @@ public:
     memcached_free(&memc);
   }
 
-  std::string fetch(std::string &key, size_t *key_length, size_t *value_length)
+  bool fetch(std::string &key, 
+             std::string &ret_val,
+             size_t *key_length, 
+             size_t *value_length,
+             uint32_t *flags,
+             memcached_return *rc)
   {
-    uint32_t flags;
-    memcached_return rc;
-    std::string ret_val;
-
-    char *value= memcached_fetch(&memc, const_cast<char *>(key.c_str()), key_length,
-                                 value_length, &flags, &rc);
+    char ret_key[MEMCACHED_MAX_KEY];
+    char *value= memcached_fetch(&memc, ret_key, key_length,
+                                 value_length, flags, rc);
     if (value)
     {
       ret_val.assign(value);
+      key.assign(ret_key);
+      return true;
     }
-    return ret_val;
+    return false;
   }
 
   std::string get(const std::string &key, size_t *value_length) 
@@ -78,24 +82,23 @@ public:
 
   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 *.
      */
-    size_t *key_len= static_cast<size_t *>(malloc(keys.size() * sizeof(size_t)));
-    if (key_len == NULL)
-    {
-      return false;
-    }
-    std::vector<char *> real_keys;
+    real_keys.reserve(keys.size());
+    key_len.reserve(keys.size());
+
     std::vector<std::string>::iterator it= keys.begin();
-    int i= 0;
+
     while (it != keys.end())
     {
       real_keys.push_back(const_cast<char *>((*it).c_str()));
-      key_len[i++]= (*it).length();
+      key_len.push_back((*it).length());
       ++it;
     }
 
@@ -105,33 +108,63 @@ public:
      */
     if (!real_keys.empty())
     {
-      memcached_return rc= memcached_mget(&memc, &real_keys[0], key_len, 
-                                          static_cast<unsigned int>(real_keys.size()));
+      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::string &value)
+  bool set(const std::string &key, 
+           const std::string &value,
+           time_t expiration,
+           uint32_t flags)
   {
     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);
+                                       expiration, flags);
+    return (rc == MEMCACHED_SUCCESS || rc == MEMCACHED_BUFFERED);
+  }
+
+  bool set_all(std::vector<std::string> &keys,
+               std::vector<std::string> &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::string>::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 set_by_key(const std::string &master_key, 
                   const std::string &key, 
-                  const std::string &value)
+                  const std::string &value,
+                  time_t expiration,
+                  uint32_t flags)
   {
     memcached_return rc= memcached_set_by_key(&memc, master_key.c_str(), 
                                               master_key.length(),
                                               key.c_str(), key.length(),
                                               value.c_str(), value.length(),
-                                              time_t(0),
-                                              uint32_t(0));
+                                              expiration,
+                                              flags);
     return (rc == MEMCACHED_SUCCESS);
   }
 
@@ -290,6 +323,23 @@ public:
     return (rc == MEMCACHED_SUCCESS);
   }
 
+  bool flush(time_t expiration)
+  {
+    memcached_return rc= memcached_flush(&memc, expiration);
+    return (rc == MEMCACHED_SUCCESS);
+  }
+
+  bool fetch_execute(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);
+  }
+
   const std::string lib_version() const
   {
     const char *ver= memcached_lib_version();