#include <libmemcached/common.h>
+namespace {
+ memcached_return_t send_quit_message(org::libmemcached::Instance* instance)
+ {
+ memcached_return_t rc;
+ if (instance->root->flags.binary_protocol)
+ {
+ protocol_binary_request_quit request= {}; // = {.bytes= {0}};
+
+ initialize_binary_request(instance, request.message.header);
+
+ request.message.header.request.opcode = PROTOCOL_BINARY_CMD_QUIT;
+ request.message.header.request.datatype = PROTOCOL_BINARY_RAW_BYTES;
+
+ libmemcached_io_vector_st vector[]=
+ {
+ { request.bytes, sizeof(request.bytes) }
+ };
+
+ rc= memcached_vdo(instance, vector, 1, true);
+ }
+ else
+ {
+ libmemcached_io_vector_st vector[]=
+ {
+ { memcached_literal_param("quit\r\n") }
+ };
+
+ rc= memcached_vdo(instance, vector, 1, true);
+ }
+
+ return rc;
+ }
+
+ void drain_instance(org::libmemcached::Instance* instance)
+ {
+ /* read until socket is closed, or there is an error
+ * closing the socket before all data is read
+ * results in server throwing away all data which is
+ * not read
+ *
+ * In .40 we began to only do this if we had been doing buffered
+ * requests of had replication enabled.
+ */
+ if (instance->root->flags.buffer_requests or instance->root->number_of_replicas)
+ {
+ memcached_io_slurp(instance);
+ }
+
+ /*
+ * memcached_io_read may call memcached_quit_server with io_death if
+ * it encounters problems, but we don't care about those occurences.
+ * The intention of that loop is to drain the data sent from the
+ * server to ensure that the server processed all of the data we
+ * sent to the server.
+ */
+ instance->server_failure_counter= 0;
+ }
+}
+
/*
This closes all connections (forces flush of input as well).
will force data to be completed.
*/
-void memcached_quit_server(memcached_instance_st *ptr, bool io_death)
+void memcached_quit_server(org::libmemcached::Instance* instance, bool io_death)
{
- if (ptr->fd != INVALID_SOCKET)
+ if (instance->valid())
{
- if (io_death == false and memcached_is_udp(ptr->root) == false and ptr->options.is_shutting_down == false)
+ if (io_death == false and memcached_is_udp(instance->root) == false and instance->is_shutting_down() == false)
{
- ptr->options.is_shutting_down= true;
+ send_quit_message(instance);
- memcached_return_t rc;
- if (ptr->root->flags.binary_protocol)
- {
- protocol_binary_request_quit request= {}; // = {.bytes= {0}};
-
- initialize_binary_request(ptr, request.message.header);
-
- request.message.header.request.opcode = PROTOCOL_BINARY_CMD_QUIT;
- request.message.header.request.datatype = PROTOCOL_BINARY_RAW_BYTES;
-
- libmemcached_io_vector_st vector[]=
- {
- { request.bytes, sizeof(request.bytes) }
- };
-
- rc= memcached_vdo(ptr, vector, 1, true);
- }
- else
- {
- libmemcached_io_vector_st vector[]=
- {
- { memcached_literal_param("quit\r\n") }
- };
-
- rc= memcached_vdo(ptr, vector, 1, true);
- }
-
- /* read until socket is closed, or there is an error
- * closing the socket before all data is read
- * results in server throwing away all data which is
- * not read
- *
- * In .40 we began to only do this if we had been doing buffered
- * requests of had replication enabled.
- */
- if (memcached_success(rc) and (ptr->root->flags.buffer_requests or ptr->root->number_of_replicas))
- {
- if (0)
- {
- memcached_return_t rc_slurp;
- while (memcached_continue(rc_slurp= memcached_io_slurp(ptr))) {} ;
- WATCHPOINT_ASSERT(rc_slurp == MEMCACHED_CONNECTION_FAILURE);
- }
- else
- {
- memcached_io_slurp(ptr);
- }
- }
-
- /*
- * memcached_io_read may call memcached_quit_server with io_death if
- * it encounters problems, but we don't care about those occurences.
- * The intention of that loop is to drain the data sent from the
- * server to ensure that the server processed all of the data we
- * sent to the server.
- */
- ptr->server_failure_counter= 0;
+ instance->start_close_socket();
+ drain_instance(instance);
}
- memcached_io_close(ptr);
}
- ptr->state= MEMCACHED_SERVER_STATE_NEW;
- ptr->cursor_active= 0;
- ptr->io_bytes_sent= 0;
- ptr->write_buffer_offset= size_t(ptr->root and memcached_is_udp(ptr->root) ? UDP_DATAGRAM_HEADER_LENGTH : 0);
- ptr->read_buffer_length= 0;
- ptr->read_ptr= ptr->read_buffer;
- ptr->options.is_shutting_down= false;
- memcached_server_response_reset(ptr);
-
- // We reset the version so that if we end up talking to a different server
- // we don't have stale server version information.
- ptr->major_version= ptr->minor_version= ptr->micro_version= UINT8_MAX;
+ instance->close_socket();
if (io_death)
{
- memcached_mark_server_for_timeout(ptr);
+ memcached_mark_server_for_timeout(instance);
}
}
-void send_quit(memcached_st *ptr)
+void send_quit(Memcached *memc)
{
- for (uint32_t x= 0; x < memcached_server_count(ptr); x++)
+ for (uint32_t x= 0; x < memcached_server_count(memc); x++)
{
- memcached_server_write_instance_st instance=
- memcached_server_instance_fetch(ptr, x);
+ org::libmemcached::Instance* instance= memcached_instance_fetch(memc, x);
memcached_quit_server(instance, false);
}
}
-void memcached_quit(memcached_st *ptr)
+void memcached_quit(memcached_st *shell)
{
+ Memcached* memc= memcached2Memcached(shell);
memcached_return_t rc;
- if (memcached_failed(rc= initialize_query(ptr, true)))
+ if (memcached_failed(rc= initialize_query(memc, true)))
{
return;
}
- send_quit(ptr);
+ send_quit(memc);
}
projects / awesomized / libmemcached / blobdiff