-/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- *
- * Libmemcached library
- *
- * Copyright (C) 2011 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
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *
- * * The names of its contributors may not be used to endorse or
- * promote products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <libmemcached/common.h>
-
-static memcached_return_t ascii_touch(memcached_instance_st* instance,
- const char *key, size_t key_length,
- time_t expiration)
-{
- char expiration_buffer[MEMCACHED_MAXIMUM_INTEGER_DISPLAY_LENGTH +1];
- int expiration_buffer_length= snprintf(expiration_buffer, sizeof(expiration_buffer), " %llu", (unsigned long long)expiration);
- if (size_t(expiration_buffer_length) >= sizeof(expiration_buffer)+1 or expiration_buffer_length < 0)
+/*
+ +--------------------------------------------------------------------+
+ | libmemcached-awesome - C/C++ Client Library for memcached |
+ +--------------------------------------------------------------------+
+ | Redistribution and use in source and binary forms, with or without |
+ | modification, are permitted under the terms of the BSD license. |
+ | You should have received a copy of the license in a bundled file |
+ | named LICENSE; in case you did not receive a copy you can review |
+ | the terms online at: https://opensource.org/licenses/BSD-3-Clause |
+ +--------------------------------------------------------------------+
+ | Copyright (c) 2006-2014 Brian Aker https://datadifferential.com/ |
+ | Copyright (c) 2020-2021 Michael Wallner https://awesome.co/ |
+ +--------------------------------------------------------------------+
+*/
+
+#include "libmemcached/common.h"
+
+static memcached_return_t ascii_touch(memcached_instance_st *instance, const char *key,
+ size_t key_length, time_t expiration) {
+ char expiration_buffer[MEMCACHED_MAXIMUM_INTEGER_DISPLAY_LENGTH + 1 + 1];
+ int expiration_buffer_length = snprintf(expiration_buffer, sizeof(expiration_buffer), " %lld",
+ (long long) expiration);
+ if (size_t(expiration_buffer_length) >= sizeof(expiration_buffer) + 1
+ or expiration_buffer_length < 0)
{
- return memcached_set_error(*instance, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT,
- memcached_literal_param("snprintf(MEMCACHED_MAXIMUM_INTEGER_DISPLAY_LENGTH)"));
+ return memcached_set_error(
+ *instance, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT,
+ memcached_literal_param("snprintf(MEMCACHED_MAXIMUM_INTEGER_DISPLAY_LENGTH)"));
}
- libmemcached_io_vector_st vector[]=
- {
- { NULL, 0 },
- { memcached_literal_param("touch ") },
- { memcached_array_string(instance->root->_namespace), memcached_array_size(instance->root->_namespace) },
- { key, key_length },
- { expiration_buffer, size_t(expiration_buffer_length) },
- { memcached_literal_param("\r\n") }
- };
+ libmemcached_io_vector_st vector[] = {{NULL, 0},
+ {memcached_literal_param("touch ")},
+ {memcached_array_string(instance->root->_namespace),
+ memcached_array_size(instance->root->_namespace)},
+ {key, key_length},
+ {expiration_buffer, size_t(expiration_buffer_length)},
+ {memcached_literal_param("\r\n")}};
memcached_return_t rc;
- if (memcached_failed(rc= memcached_vdo(instance, vector, 6, true)))
- {
+ if (memcached_failed(rc = memcached_vdo(instance, vector, 6, true))) {
return memcached_set_error(*instance, MEMCACHED_WRITE_FAILURE, MEMCACHED_AT);
}
return rc;
}
-static memcached_return_t binary_touch(memcached_instance_st* instance,
- const char *key, size_t key_length,
- time_t expiration)
-{
- protocol_binary_request_touch request= {}; //{.bytes= {0}};
+static memcached_return_t binary_touch(memcached_instance_st *instance, const char *key,
+ size_t key_length, time_t expiration) {
+ protocol_binary_request_touch request = {}; //{.bytes= {0}};
initialize_binary_request(instance, request.message.header);
- request.message.header.request.opcode= PROTOCOL_BINARY_CMD_TOUCH;
- request.message.header.request.extlen= 4;
- request.message.header.request.keylen= htons((uint16_t)(key_length +memcached_array_size(instance->root->_namespace)));
- request.message.header.request.datatype= PROTOCOL_BINARY_RAW_BYTES;
- request.message.header.request.bodylen= htonl((uint32_t)(key_length +memcached_array_size(instance->root->_namespace) +request.message.header.request.extlen));
- request.message.body.expiration= htonl((uint32_t) expiration);
-
- libmemcached_io_vector_st vector[]=
- {
- { NULL, 0 },
- { request.bytes, sizeof(request.bytes) },
- { memcached_array_string(instance->root->_namespace), memcached_array_size(instance->root->_namespace) },
- { key, key_length }
- };
+ request.message.header.request.opcode = PROTOCOL_BINARY_CMD_TOUCH;
+ request.message.header.request.extlen = 4;
+ request.message.header.request.keylen =
+ htons((uint16_t)(key_length + memcached_array_size(instance->root->_namespace)));
+ request.message.header.request.datatype = PROTOCOL_BINARY_RAW_BYTES;
+ request.message.header.request.bodylen =
+ htonl((uint32_t)(key_length + memcached_array_size(instance->root->_namespace)
+ + request.message.header.request.extlen));
+ request.message.body.expiration = htonl((uint32_t) expiration);
+
+ libmemcached_io_vector_st vector[] = {{NULL, 0},
+ {request.bytes, sizeof(request.bytes)},
+ {memcached_array_string(instance->root->_namespace),
+ memcached_array_size(instance->root->_namespace)},
+ {key, key_length}};
memcached_return_t rc;
- if (memcached_failed(rc= memcached_vdo(instance, vector, 4, true)))
- {
+ if (memcached_failed(rc = memcached_vdo(instance, vector, 4, true))) {
return memcached_set_error(*instance, MEMCACHED_WRITE_FAILURE, MEMCACHED_AT);
}
return rc;
}
-memcached_return_t memcached_touch(memcached_st *ptr,
- const char *key, size_t key_length,
- time_t expiration)
-{
+memcached_return_t memcached_touch(memcached_st *ptr, const char *key, size_t key_length,
+ time_t expiration) {
return memcached_touch_by_key(ptr, key, key_length, key, key_length, expiration);
}
-memcached_return_t memcached_touch_by_key(memcached_st *shell,
- const char *group_key, size_t group_key_length,
- const char *key, size_t key_length,
- time_t expiration)
-{
- Memcached* ptr= memcached2Memcached(shell);
+memcached_return_t memcached_touch_by_key(memcached_st *shell, const char *group_key,
+ size_t group_key_length, const char *key,
+ size_t key_length, time_t expiration) {
+ Memcached *ptr = memcached2Memcached(shell);
LIBMEMCACHED_MEMCACHED_TOUCH_START();
memcached_return_t rc;
- if (memcached_failed(rc= initialize_query(ptr, true)))
- {
+ if (memcached_failed(rc = initialize_query(ptr, true))) {
return rc;
}
- if (memcached_failed(rc= memcached_key_test(*ptr, (const char **)&key, &key_length, 1)))
- {
+ if (memcached_failed(rc = memcached_key_test(*ptr, (const char **) &key, &key_length, 1))) {
return memcached_set_error(*ptr, rc, MEMCACHED_AT);
}
- uint32_t server_key= memcached_generate_hash_with_redistribution(ptr, group_key, group_key_length);
- memcached_instance_st* instance= memcached_instance_fetch(ptr, server_key);
+ uint32_t server_key =
+ memcached_generate_hash_with_redistribution(ptr, group_key, group_key_length);
+ memcached_instance_st *instance = memcached_instance_fetch(ptr, server_key);
- if (ptr->flags.binary_protocol)
- {
- rc= binary_touch(instance, key, key_length, expiration);
- }
- else
- {
- rc= ascii_touch(instance, key, key_length, expiration);
+ if (ptr->flags.binary_protocol) {
+ rc = binary_touch(instance, key, key_length, expiration);
+ } else {
+ rc = ascii_touch(instance, key, key_length, expiration);
}
- if (memcached_failed(rc))
- {
- return memcached_set_error(*instance, rc, MEMCACHED_AT, memcached_literal_param("Error occcured while writing touch command to server"));
+ if (memcached_failed(rc)) {
+ return memcached_set_error(
+ *instance, rc, MEMCACHED_AT,
+ memcached_literal_param("Error occcured while writing touch command to server"));
}
char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
- rc= memcached_response(instance, buffer, sizeof(buffer), NULL);
+ rc = memcached_response(instance, buffer, sizeof(buffer), NULL);
- if (rc == MEMCACHED_SUCCESS or rc == MEMCACHED_NOTFOUND)
- {
+ if (rc == MEMCACHED_SUCCESS or rc == MEMCACHED_NOTFOUND) {
return rc;
}
- return memcached_set_error(*instance, rc, MEMCACHED_AT, memcached_literal_param("Error occcured while reading response"));
+ return memcached_set_error(*instance, rc, MEMCACHED_AT,
+ memcached_literal_param("Error occcured while reading response"));
}
projects / awesomized / libmemcached / blobdiff