+/* LibMemcached
+ * Copyright (C) 2006-2009 Brian Aker
+ * All rights reserved.
+ *
+ * Use and distribution licensed under the BSD license. See
+ * the COPYING file in the parent directory for full text.
+ *
+ * Summary: Methods for adding or decrementing values from an object in memcached
+ *
+ */
+
#include "common.h"
-static memcached_return memcached_auto(memcached_st *ptr,
- const char *verb,
- const char *master_key, size_t master_key_length,
- const char *key, size_t key_length,
- uint64_t offset,
- uint64_t *value)
+static memcached_return_t memcached_auto(memcached_st *ptr,
+ const char *verb,
+ const char *master_key, size_t master_key_length,
+ const char *key, size_t key_length,
+ uint64_t offset,
+ uint64_t *value)
{
size_t send_length;
- memcached_return rc;
+ memcached_return_t rc;
char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
unsigned int server_key;
- bool no_reply= (ptr->flags & MEM_NOREPLY);
+ bool no_reply= ptr->flags.no_reply;
unlikely (ptr->hosts == NULL || ptr->number_of_hosts == 0)
return MEMCACHED_NO_SERVERS;
- if ((ptr->flags & MEM_VERIFY_KEY) && (memcached_key_test((const char **)&key, &key_length, 1) == MEMCACHED_BAD_KEY_PROVIDED))
+ if (ptr->flags.verify_key && (memcached_key_test((const char **)&key, &key_length, 1) == MEMCACHED_BAD_KEY_PROVIDED))
return MEMCACHED_BAD_KEY_PROVIDED;
server_key= memcached_generate_hash(ptr, master_key, master_key_length);
return rc;
}
-static memcached_return binary_incr_decr(memcached_st *ptr, uint8_t cmd,
- const char *master_key, size_t master_key_length,
- const char *key, size_t key_length,
- uint64_t offset, uint64_t initial,
- uint32_t expiration,
- uint64_t *value)
+static memcached_return_t binary_incr_decr(memcached_st *ptr, uint8_t cmd,
+ const char *master_key, size_t master_key_length,
+ const char *key, size_t key_length,
+ uint64_t offset, uint64_t initial,
+ uint32_t expiration,
+ uint64_t *value)
{
unsigned int server_key;
- bool no_reply= (ptr->flags & MEM_NOREPLY);
+ bool no_reply= ptr->flags.no_reply;
unlikely (ptr->hosts == NULL || ptr->number_of_hosts == 0)
return MEMCACHED_NO_SERVERS;
return memcached_response(&ptr->hosts[server_key], (char*)value, sizeof(*value), NULL);
}
-memcached_return memcached_increment(memcached_st *ptr,
- const char *key, size_t key_length,
- uint32_t offset,
- uint64_t *value)
+memcached_return_t memcached_increment(memcached_st *ptr,
+ const char *key, size_t key_length,
+ uint32_t offset,
+ uint64_t *value)
{
return memcached_increment_by_key(ptr, key, key_length, key, key_length, offset, value);
}
-memcached_return memcached_decrement(memcached_st *ptr,
- const char *key, size_t key_length,
- uint32_t offset,
- uint64_t *value)
+memcached_return_t memcached_decrement(memcached_st *ptr,
+ const char *key, size_t key_length,
+ uint32_t offset,
+ uint64_t *value)
{
return memcached_decrement_by_key(ptr, key, key_length, key, key_length, offset, value);
}
-memcached_return memcached_increment_by_key(memcached_st *ptr,
- const char *master_key, size_t master_key_length,
- const char *key, size_t key_length,
- uint64_t offset,
- uint64_t *value)
+memcached_return_t memcached_increment_by_key(memcached_st *ptr,
+ const char *master_key, size_t master_key_length,
+ const char *key, size_t key_length,
+ uint64_t offset,
+ uint64_t *value)
{
- memcached_return rc= memcached_validate_key_length(key_length, ptr->flags & MEM_BINARY_PROTOCOL);
+ memcached_return_t rc= memcached_validate_key_length(key_length, ptr->flags.binary_protocol);
unlikely (rc != MEMCACHED_SUCCESS)
return rc;
LIBMEMCACHED_MEMCACHED_INCREMENT_START();
- if (ptr->flags & MEM_BINARY_PROTOCOL)
+ if (ptr->flags.binary_protocol)
+ {
rc= binary_incr_decr(ptr, PROTOCOL_BINARY_CMD_INCREMENT,
master_key, master_key_length, key, key_length,
(uint64_t)offset, 0, MEMCACHED_EXPIRATION_NOT_ADD,
value);
+ }
else
+ {
rc= memcached_auto(ptr, "incr", master_key, master_key_length, key, key_length, offset, value);
+ }
LIBMEMCACHED_MEMCACHED_INCREMENT_END();
return rc;
}
-memcached_return memcached_decrement_by_key(memcached_st *ptr,
- const char *master_key, size_t master_key_length,
- const char *key, size_t key_length,
- uint64_t offset,
- uint64_t *value)
+memcached_return_t memcached_decrement_by_key(memcached_st *ptr,
+ const char *master_key, size_t master_key_length,
+ const char *key, size_t key_length,
+ uint64_t offset,
+ uint64_t *value)
{
- memcached_return rc= memcached_validate_key_length(key_length, ptr->flags & MEM_BINARY_PROTOCOL);
+ memcached_return_t rc= memcached_validate_key_length(key_length, ptr->flags.binary_protocol);
unlikely (rc != MEMCACHED_SUCCESS)
return rc;
LIBMEMCACHED_MEMCACHED_DECREMENT_START();
- if (ptr->flags & MEM_BINARY_PROTOCOL)
+ if (ptr->flags.binary_protocol)
rc= binary_incr_decr(ptr, PROTOCOL_BINARY_CMD_DECREMENT,
master_key, master_key_length, key, key_length,
(uint64_t)offset, 0, MEMCACHED_EXPIRATION_NOT_ADD,
return rc;
}
-memcached_return memcached_increment_with_initial(memcached_st *ptr,
- const char *key,
- size_t key_length,
- uint64_t offset,
- uint64_t initial,
- time_t expiration,
- uint64_t *value)
+memcached_return_t memcached_increment_with_initial(memcached_st *ptr,
+ const char *key,
+ size_t key_length,
+ uint64_t offset,
+ uint64_t initial,
+ time_t expiration,
+ uint64_t *value)
{
return memcached_increment_with_initial_by_key(ptr, key, key_length,
key, key_length,
offset, initial, expiration, value);
}
-memcached_return memcached_increment_with_initial_by_key(memcached_st *ptr,
+memcached_return_t memcached_increment_with_initial_by_key(memcached_st *ptr,
const char *master_key,
size_t master_key_length,
const char *key,
time_t expiration,
uint64_t *value)
{
- memcached_return rc= memcached_validate_key_length(key_length, ptr->flags & MEM_BINARY_PROTOCOL);
+ memcached_return_t rc= memcached_validate_key_length(key_length, ptr->flags.binary_protocol);
unlikely (rc != MEMCACHED_SUCCESS)
return rc;
LIBMEMCACHED_MEMCACHED_INCREMENT_WITH_INITIAL_START();
- if (ptr->flags & MEM_BINARY_PROTOCOL)
+ if (ptr->flags.binary_protocol)
rc= binary_incr_decr(ptr, PROTOCOL_BINARY_CMD_INCREMENT,
master_key, master_key_length, key, key_length,
offset, initial, (uint32_t)expiration,
return rc;
}
-memcached_return memcached_decrement_with_initial(memcached_st *ptr,
- const char *key,
- size_t key_length,
- uint64_t offset,
- uint64_t initial,
- time_t expiration,
- uint64_t *value)
+memcached_return_t memcached_decrement_with_initial(memcached_st *ptr,
+ const char *key,
+ size_t key_length,
+ uint64_t offset,
+ uint64_t initial,
+ time_t expiration,
+ uint64_t *value)
{
return memcached_decrement_with_initial_by_key(ptr, key, key_length,
key, key_length,
offset, initial, expiration, value);
}
-memcached_return memcached_decrement_with_initial_by_key(memcached_st *ptr,
- const char *master_key,
- size_t master_key_length,
- const char *key,
- size_t key_length,
- uint64_t offset,
- uint64_t initial,
- time_t expiration,
- uint64_t *value)
+memcached_return_t memcached_decrement_with_initial_by_key(memcached_st *ptr,
+ const char *master_key,
+ size_t master_key_length,
+ const char *key,
+ size_t key_length,
+ uint64_t offset,
+ uint64_t initial,
+ time_t expiration,
+ uint64_t *value)
{
- memcached_return rc= memcached_validate_key_length(key_length, ptr->flags & MEM_BINARY_PROTOCOL);
+ memcached_return_t rc= memcached_validate_key_length(key_length, ptr->flags.binary_protocol);
unlikely (rc != MEMCACHED_SUCCESS)
return rc;
LIBMEMCACHED_MEMCACHED_INCREMENT_WITH_INITIAL_START();
- if (ptr->flags & MEM_BINARY_PROTOCOL)
+ if (ptr->flags.binary_protocol)
+ {
rc= binary_incr_decr(ptr, PROTOCOL_BINARY_CMD_DECREMENT,
master_key, master_key_length, key, key_length,
offset, initial, (uint32_t)expiration,
value);
+ }
else
+ {
rc= MEMCACHED_PROTOCOL_ERROR;
+ }
LIBMEMCACHED_MEMCACHED_INCREMENT_WITH_INITIAL_END();
projects / m6w6 / libmemcached / blobdiff