*
*/
-#include "common.h"
+#include "libmemcached/common.h"
static memcached_return_t text_incr_decr(memcached_st *ptr,
const char *verb,
- const char *master_key, size_t master_key_length,
+ const char *group_key, size_t group_key_length,
const char *key, size_t key_length,
uint64_t offset,
uint64_t *value)
memcached_server_write_instance_st instance;
bool no_reply= ptr->flags.no_reply;
- unlikely (memcached_server_count(ptr) == 0)
- return MEMCACHED_NO_SERVERS;
+ if (memcached_server_count(ptr) == 0)
+ return memcached_set_error(ptr, MEMCACHED_NO_SERVERS, NULL);
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_with_redistribution(ptr, master_key, master_key_length);
+ server_key= memcached_generate_hash_with_redistribution(ptr, group_key, group_key_length);
instance= memcached_server_instance_fetch(ptr, server_key);
int send_length;
send_length= snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,
"%s %.*s%.*s %" PRIu64 "%s\r\n", verb,
- (int)ptr->prefix_key_length,
- ptr->prefix_key,
+ memcached_print_array(ptr->prefix_key),
(int)key_length, key,
offset, no_reply ? " noreply" : "");
if (send_length >= MEMCACHED_DEFAULT_COMMAND_SIZE || send_length < 0)
}
static memcached_return_t binary_incr_decr(memcached_st *ptr, uint8_t cmd,
- const char *master_key, size_t master_key_length,
+ const char *group_key, size_t group_key_length,
const char *key, size_t key_length,
uint64_t offset, uint64_t initial,
uint32_t expiration,
memcached_server_write_instance_st instance;
bool no_reply= ptr->flags.no_reply;
- unlikely (memcached_server_count(ptr) == 0)
- return MEMCACHED_NO_SERVERS;
+ if (memcached_server_count(ptr) == 0)
+ return memcached_set_error(ptr, MEMCACHED_NO_SERVERS, NULL);
- server_key= memcached_generate_hash_with_redistribution(ptr, master_key, master_key_length);
+ server_key= memcached_generate_hash_with_redistribution(ptr, group_key, group_key_length);
instance= memcached_server_instance_fetch(ptr, server_key);
if (no_reply)
request.message.header.request.magic= PROTOCOL_BINARY_REQ;
request.message.header.request.opcode= cmd;
- request.message.header.request.keylen= htons((uint16_t)(key_length + ptr->prefix_key_length));
+ request.message.header.request.keylen= htons((uint16_t)(key_length + memcached_array_size(ptr->prefix_key)));
request.message.header.request.extlen= 20;
request.message.header.request.datatype= PROTOCOL_BINARY_RAW_BYTES;
- request.message.header.request.bodylen= htonl((uint32_t)(key_length + ptr->prefix_key_length + request.message.header.request.extlen));
+ request.message.header.request.bodylen= htonl((uint32_t)(key_length + memcached_array_size(ptr->prefix_key) +request.message.header.request.extlen));
request.message.body.delta= htonll(offset);
request.message.body.initial= htonll(initial);
request.message.body.expiration= htonl((uint32_t) expiration);
struct libmemcached_io_vector_st vector[]=
{
{ .length= sizeof(request.bytes), .buffer= request.bytes },
- { .length= ptr->prefix_key_length, .buffer= ptr->prefix_key },
+ { .length= memcached_array_size(ptr->prefix_key), .buffer= ptr->prefix_key },
{ .length= key_length, .buffer= key }
};
uint32_t offset,
uint64_t *value)
{
+ uint64_t local_value;
+ if (! value)
+ value= &local_value;
+
return memcached_increment_by_key(ptr, key, key_length, key, key_length, offset, value);
}
uint32_t offset,
uint64_t *value)
{
+ uint64_t local_value;
+ if (! value)
+ value= &local_value;
+
return memcached_decrement_by_key(ptr, key, key_length, key, key_length, offset, value);
}
memcached_return_t memcached_increment_by_key(memcached_st *ptr,
- const char *master_key, size_t master_key_length,
+ const char *group_key, size_t group_key_length,
const char *key, size_t key_length,
uint64_t offset,
uint64_t *value)
unlikely (rc != MEMCACHED_SUCCESS)
return rc;
+ uint64_t local_value;
+ if (! value)
+ value= &local_value;
+
LIBMEMCACHED_MEMCACHED_INCREMENT_START();
if (ptr->flags.binary_protocol)
{
rc= binary_incr_decr(ptr, PROTOCOL_BINARY_CMD_INCREMENT,
- master_key, master_key_length, key, key_length,
+ group_key, group_key_length, key, key_length,
(uint64_t)offset, 0, MEMCACHED_EXPIRATION_NOT_ADD,
value);
}
else
{
- rc= text_incr_decr(ptr, "incr", master_key, master_key_length, key, key_length, offset, value);
+ rc= text_incr_decr(ptr, "incr", group_key, group_key_length, key, key_length, offset, value);
}
LIBMEMCACHED_MEMCACHED_INCREMENT_END();
}
memcached_return_t memcached_decrement_by_key(memcached_st *ptr,
- const char *master_key, size_t master_key_length,
+ const char *group_key, size_t group_key_length,
const char *key, size_t key_length,
uint64_t offset,
uint64_t *value)
unlikely (rc != MEMCACHED_SUCCESS)
return rc;
+ uint64_t local_value;
+ if (! value)
+ value= &local_value;
+
LIBMEMCACHED_MEMCACHED_DECREMENT_START();
if (ptr->flags.binary_protocol)
{
rc= binary_incr_decr(ptr, PROTOCOL_BINARY_CMD_DECREMENT,
- master_key, master_key_length, key, key_length,
+ group_key, group_key_length, key, key_length,
(uint64_t)offset, 0, MEMCACHED_EXPIRATION_NOT_ADD,
value);
}
else
{
- rc= text_incr_decr(ptr, "decr", master_key, master_key_length, key, key_length, offset, value);
+ rc= text_incr_decr(ptr, "decr", group_key, group_key_length, key, key_length, offset, value);
}
LIBMEMCACHED_MEMCACHED_DECREMENT_END();
time_t expiration,
uint64_t *value)
{
+ uint64_t local_value;
+ if (! value)
+ value= &local_value;
+
return memcached_increment_with_initial_by_key(ptr, key, key_length,
key, key_length,
offset, initial, expiration, value);
}
memcached_return_t memcached_increment_with_initial_by_key(memcached_st *ptr,
- const char *master_key,
- size_t master_key_length,
+ const char *group_key,
+ size_t group_key_length,
const char *key,
size_t key_length,
uint64_t offset,
unlikely (rc != MEMCACHED_SUCCESS)
return rc;
+ uint64_t local_value;
+ if (! value)
+ value= &local_value;
+
LIBMEMCACHED_MEMCACHED_INCREMENT_WITH_INITIAL_START();
if (ptr->flags.binary_protocol)
rc= binary_incr_decr(ptr, PROTOCOL_BINARY_CMD_INCREMENT,
- master_key, master_key_length, key, key_length,
+ group_key, group_key_length, key, key_length,
offset, initial, (uint32_t)expiration,
value);
else
time_t expiration,
uint64_t *value)
{
+ uint64_t local_value;
+ if (! value)
+ value= &local_value;
+
return memcached_decrement_with_initial_by_key(ptr, key, key_length,
key, key_length,
offset, initial, expiration, value);
}
memcached_return_t memcached_decrement_with_initial_by_key(memcached_st *ptr,
- const char *master_key,
- size_t master_key_length,
+ const char *group_key,
+ size_t group_key_length,
const char *key,
size_t key_length,
uint64_t offset,
unlikely (rc != MEMCACHED_SUCCESS)
return rc;
+ uint64_t local_value;
+ if (! value)
+ value= &local_value;
+
LIBMEMCACHED_MEMCACHED_INCREMENT_WITH_INITIAL_START();
if (ptr->flags.binary_protocol)
{
rc= binary_incr_decr(ptr, PROTOCOL_BINARY_CMD_DECREMENT,
- master_key, master_key_length, key, key_length,
+ group_key, group_key_length, key, key_length,
offset, initial, (uint32_t)expiration,
value);
}