MySQL  8.0.23
Source Code Documentation
xcom_cfg.h
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1 /* Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
2 
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5  as published by the Free Software Foundation.
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13 
14  This program is distributed in the hope that it will be useful,
15  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  GNU General Public License, version 2.0, for more details.
18 
19  You should have received a copy of the GNU General Public License
20  along with this program; if not, write to the Free Software
21  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
22 
23 #ifndef XCOM_CFG_H
24 #define XCOM_CFG_H
25 
26 #include <stdint.h>
27 #include <stdlib.h>
28 #include "xdr_gen/xcom_vp.h"
29 
30 typedef struct cfg_app_xcom {
31  /*
32  The number of spin loops the XCom thread does before
33  blocking on the poll system call.
34  */
35  unsigned int m_poll_spin_loops;
36 
37  /*
38  cache size limit and interval
39  */
40  uint64_t m_cache_limit;
41 
42  /*
43  The (address, incarnation) pair that uniquely identifies this XCom instance.
44  */
45  node_address *identity;
47 
48 /*
49  The application will set this pointer before engaging
50  xcom
51 */
53 
54 void init_cfg_app_xcom();
55 void deinit_cfg_app_xcom();
56 
57 node_address *cfg_app_xcom_get_identity();
58 
59 /*
60  Takes ownership of @c identity.
61 
62  @param identity The unique identity of this XCom instance. Must not be null.
63 */
64 void cfg_app_xcom_set_identity(node_address *identity);
65 
66 #endif
cfg_app_xcom::identity
node_address * identity
Definition: xcom_cfg.h:45
cfg_app_xcom::m_cache_limit
uint64_t m_cache_limit
Definition: xcom_cfg.h:40
cfg_app_xcom
Definition: xcom_cfg.h:30
cfg_app_xcom_st
struct cfg_app_xcom cfg_app_xcom_st
cfg_app_xcom_set_identity
void cfg_app_xcom_set_identity(node_address *identity)
Definition: xcom_cfg.cc:59
stdx::impl::identity
std::decay_t< T > identity
Definition: string_view.h:164
cfg_app_xcom::m_poll_spin_loops
unsigned int m_poll_spin_loops
Definition: xcom_cfg.h:35
init_cfg_app_xcom
void init_cfg_app_xcom()
Definition: xcom_cfg.cc:35
deinit_cfg_app_xcom
void deinit_cfg_app_xcom()
Definition: xcom_cfg.cc:44
the_app_xcom_cfg
cfg_app_xcom_st * the_app_xcom_cfg
Definition: xcom_cfg.cc:33
cfg_app_xcom_get_identity
node_address * cfg_app_xcom_get_identity()
Definition: xcom_cfg.cc:53