*
* Libmemcached library
*
- * Copyright (C) 2011 Data Differential, http://datadifferential.com/
+ * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/
* Copyright (C) 2006-2009 Brian Aker All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
if (value == NULL)
{
- if (ptr->get_key_failure && *error == MEMCACHED_NOTFOUND)
+ if (ptr->get_key_failure and *error == MEMCACHED_NOTFOUND)
{
- memcached_result_reset(&ptr->result);
- memcached_return_t rc= ptr->get_key_failure(ptr, key, key_length, &ptr->result);
+ memcached_result_st key_failure_result;
+ memcached_result_st* result_ptr= memcached_result_create(ptr, &key_failure_result);
+ memcached_return_t rc= ptr->get_key_failure(ptr, key, key_length, result_ptr);
/* On all failure drop to returning NULL */
if (rc == MEMCACHED_SUCCESS or rc == MEMCACHED_BUFFERED)
}
rc= memcached_set(ptr, key, key_length,
- (memcached_result_value(&ptr->result)),
- (memcached_result_length(&ptr->result)),
+ (memcached_result_value(result_ptr)),
+ (memcached_result_length(result_ptr)),
0,
- (memcached_result_flags(&ptr->result)));
+ (memcached_result_flags(result_ptr)));
- if (rc == MEMCACHED_BUFFERED && latch == 0)
+ if (rc == MEMCACHED_BUFFERED and latch == 0)
{
memcached_behavior_set(ptr, MEMCACHED_BEHAVIOR_BUFFER_REQUESTS, 0);
}
else
{
rc= memcached_set(ptr, key, key_length,
- (memcached_result_value(&ptr->result)),
- (memcached_result_length(&ptr->result)),
+ (memcached_result_value(result_ptr)),
+ (memcached_result_length(result_ptr)),
0,
- (memcached_result_flags(&ptr->result)));
+ (memcached_result_flags(result_ptr)));
}
- if (rc == MEMCACHED_SUCCESS || rc == MEMCACHED_BUFFERED)
+ if (rc == MEMCACHED_SUCCESS or rc == MEMCACHED_BUFFERED)
{
*error= rc;
- *value_length= memcached_result_length(&ptr->result);
- *flags= memcached_result_flags(&ptr->result);
- return memcached_string_take_value(&ptr->result.value);
+ *value_length= memcached_result_length(result_ptr);
+ *flags= memcached_result_flags(result_ptr);
+ char *result_value= memcached_string_take_value(&result_ptr->value);
+ memcached_result_free(result_ptr);
+
+ return result_value;
}
}
+
+ memcached_result_free(result_ptr);
}
assert_msg(ptr->query_id == query_id +1, "Programmer error, the query_id was not incremented.");
return NULL;
}
- size_t dummy_length;
- uint32_t dummy_flags;
- memcached_return_t dummy_error;
-
- char *dummy_value= memcached_fetch(ptr, NULL, NULL,
- &dummy_length, &dummy_flags,
- &dummy_error);
- assert_msg(dummy_value == 0, "memcached_fetch() returned additional values beyond the single get it expected");
- assert_msg(dummy_length == 0, "memcached_fetch() returned additional values beyond the single get it expected");
- assert_msg(ptr->query_id == query_id +1, "Programmer error, the query_id was not incremented.");
-
return value;
}
bool is_group_key_set= false;
if (group_key and group_key_length)
{
- if (memcached_failed(memcached_key_test(*ptr, (const char * const *)&group_key, &group_key_length, 1)))
- {
- return memcached_set_error(*ptr, MEMCACHED_BAD_KEY_PROVIDED, MEMCACHED_AT, memcached_literal_param("A bad group key was provided."));
- }
-
master_server_key= memcached_generate_hash_with_redistribution(ptr, group_key, group_key_length);
is_group_key_set= true;
}
*/
for (uint32_t x= 0; x < memcached_server_count(ptr); x++)
{
- memcached_server_write_instance_st instance=
- memcached_server_instance_fetch(ptr, x);
+ memcached_server_write_instance_st instance= memcached_server_instance_fetch(ptr, x);
if (memcached_server_response_count(instance))
{
}
}
- if (ptr->flags.binary_protocol)
+ if (memcached_is_binary(ptr))
{
return binary_mget_by_key(ptr, master_server_key, is_group_key_set, keys,
key_length, number_of_keys, mget_mode);
}
hosts_connected++;
- if ((memcached_io_writev(instance, vector, 4, false)) == -1)
+ if ((memcached_io_writev(instance, vector, 4, false)) == false)
{
failures_occured_in_sending= true;
continue;
}
else
{
- if ((memcached_io_writev(instance, (vector + 1), 3, false)) == -1)
+ if ((memcached_io_writev(instance, (vector + 1), 3, false)) == false)
{
memcached_server_response_reset(instance);
failures_occured_in_sending= true;
LIBMEMCACHED_MEMCACHED_MGET_END();
- if (failures_occured_in_sending && success_happened)
+ if (failures_occured_in_sending and success_happened)
{
return MEMCACHED_SOME_ERRORS;
}
if (success_happened)
+ {
return MEMCACHED_SUCCESS;
+ }
return MEMCACHED_FAILURE; // Complete failure occurred
}
{ keys[x], key_length[x] }
};
- if (memcached_io_writev(instance, vector, 3, flush) == -1)
+ if (memcached_io_writev(instance, vector, 3, flush) == false)
{
memcached_server_response_reset(instance);
rc= MEMCACHED_SOME_ERRORS;
/* We just want one pending response per server */
memcached_server_response_reset(instance);
memcached_server_response_increment(instance);
- if ((x > 0 && x == ptr->io_key_prefetch) && memcached_flush_buffers(ptr) != MEMCACHED_SUCCESS)
+ if ((x > 0 and x == ptr->io_key_prefetch) and memcached_flush_buffers(ptr) != MEMCACHED_SUCCESS)
{
rc= MEMCACHED_SOME_ERRORS;
}
uint64_t randomize_read= memcached_behavior_get(ptr, MEMCACHED_BEHAVIOR_RANDOMIZE_REPLICA_READ);
if (randomize_read)
+ {
start= (uint32_t)random() % (uint32_t)(ptr->number_of_replicas + 1);
+ }
/* Loop for each replica */
for (uint32_t replica= 0; replica <= ptr->number_of_replicas; ++replica)
uint32_t server= hash[x] + replica;
/* In case of randomized reads */
- if (randomize_read && ((server + start) <= (hash[x] + ptr->number_of_replicas)))
- server += start;
+ if (randomize_read and ((server + start) <= (hash[x] + ptr->number_of_replicas)))
+ {
+ server+= start;
+ }
while (server >= memcached_server_count(ptr))
{
{ keys[x], key_length[x] }
};
- if (memcached_io_writev(instance, vector, 3, true) == -1)
+ if (memcached_io_writev(instance, vector, 3, true) == false)
{
memcached_io_reset(instance);
dead_servers[server]= true;
uint32_t* hash= libmemcached_xvalloc(ptr, number_of_keys, uint32_t);
bool* dead_servers= libmemcached_xcalloc(ptr, memcached_server_count(ptr), bool);
- if (hash == NULL || dead_servers == NULL)
+ if (hash == NULL or dead_servers == NULL)
{
libmemcached_free(ptr, hash);
libmemcached_free(ptr, dead_servers);