database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-07 00:04:31 +03:00
Code Activity

merge.

Browse Source 
checkpoint.
does not compile.
This commit is contained in:
Sergei Golubchik
2010-11-25 18:17:28 +01:00
parent 2ab57de38d 6e5bcca793
commit 65ca700def
2732 changed files with 867504 additions and 20901 deletions
Download Patch File Download Diff File Expand all files Collapse all files

73
include/mysql/plugin.h
View File

@@ -71,8 +71,12 @@ typedef struct st_mysql_xid MYSQL_XID;
Plugin API. Common for all plugin types.
*/
/* MySQL plugin interface version */
#define MYSQL_PLUGIN_INTERFACE_VERSION 0x0102
/* MariaDB plugin interface version */
#define MARIA_PLUGIN_INTERFACE_VERSION 0x0100
/*
The allowable types of plugins
*/
@@ -83,7 +87,8 @@ typedef struct st_mysql_xid MYSQL_XID;
#define MYSQL_INFORMATION_SCHEMA_PLUGIN 4 /* The I_S plugin type */
#define MYSQL_AUDIT_PLUGIN 5 /* The Audit plugin type */
#define MYSQL_REPLICATION_PLUGIN 6 /* The replication plugin type */
#define MYSQL_MAX_PLUGIN_TYPE_NUM 7 /* The number of plugin types */
#define MYSQL_AUTHENTICATION_PLUGIN 7 /* The authentication plugin type */
#define MYSQL_MAX_PLUGIN_TYPE_NUM 8 /* The number of plugin types */
/* We use the following strings to define licenses for plugins */
#define PLUGIN_LICENSE_PROPRIETARY 0
@@ -94,6 +99,14 @@ typedef struct st_mysql_xid MYSQL_XID;
#define PLUGIN_LICENSE_GPL_STRING "GPL"
#define PLUGIN_LICENSE_BSD_STRING "BSD"
/* definitions of code maturity for plugins */
#define MariaDB_PLUGIN_MATURITY_UNKNOWN 0
#define MariaDB_PLUGIN_MATURITY_EXPERIMENTAL 1
#define MariaDB_PLUGIN_MATURITY_ALPHA 2
#define MariaDB_PLUGIN_MATURITY_BETA 3
#define MariaDB_PLUGIN_MATURITY_GAMMA 4
#define MariaDB_PLUGIN_MATURITY_STABLE 5
/*
Macros for beginning and ending plugin declarations. Between
mysql_declare_plugin and mysql_declare_plugin_end there should
@@ -103,14 +116,26 @@ typedef struct st_mysql_xid MYSQL_XID;
#ifndef MYSQL_DYNAMIC_PLUGIN
#define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS) \
MYSQL_PLUGIN_EXPORT int VERSION= MYSQL_PLUGIN_INTERFACE_VERSION; \
MYSQL_PLUGIN_EXPORT int PSIZE= sizeof(struct st_mysql_plugin); \
MYSQL_PLUGIN_EXPORT struct st_mysql_plugin DECLS[]= {
int VERSION= MYSQL_PLUGIN_INTERFACE_VERSION; \
int PSIZE= sizeof(struct st_mysql_plugin); \
struct st_mysql_plugin DECLS[]= {
#define MARIA_DECLARE_PLUGIN__(NAME, VERSION, PSIZE, DECLS) \
int VERSION= MARIA_PLUGIN_INTERFACE_VERSION; \
int PSIZE= sizeof(struct st_maria_plugin); \
struct st_maria_plugin DECLS[]= {
#else
#define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS) \
MYSQL_PLUGIN_EXPORT int _mysql_plugin_interface_version_= MYSQL_PLUGIN_INTERFACE_VERSION; \
MYSQL_PLUGIN_EXPORT int _mysql_sizeof_struct_st_plugin_= sizeof(struct st_mysql_plugin); \
MYSQL_PLUGIN_EXPORT struct st_mysql_plugin _mysql_plugin_declarations_[]= {
#define MARIA_DECLARE_PLUGIN__(NAME, VERSION, PSIZE, DECLS) \
MYSQL_PLUGIN_EXPORT int _maria_plugin_interface_version_= MARIA_PLUGIN_INTERFACE_VERSION; \
MYSQL_PLUGIN_EXPORT int _maria_sizeof_struct_st_plugin_= sizeof(struct st_maria_plugin); \
MYSQL_PLUGIN_EXPORT struct st_maria_plugin _maria_plugin_declarations_[]= {
#endif
#define mysql_declare_plugin(NAME) \
@@ -119,7 +144,14 @@ __MYSQL_DECLARE_PLUGIN(NAME, \
builtin_ ## NAME ## _sizeof_struct_st_plugin, \
builtin_ ## NAME ## _plugin)
#define maria_declare_plugin(NAME) \
MARIA_DECLARE_PLUGIN__(NAME, \
builtin_maria_ ## NAME ## _plugin_interface_version, \
builtin_maria_ ## NAME ## _sizeof_struct_st_plugin, \
builtin_maria_ ## NAME ## _plugin)
#define mysql_declare_plugin_end ,{0,0,0,0,0,0,0,0,0,0,0,0}}
#define maria_declare_plugin_end ,{0,0,0,0,0,0,0,0,0,0,0,0,0}}
/*
declarations for SHOW STATUS support in plugins
@@ -239,7 +271,7 @@ typedef void (*mysql_var_update_func)(MYSQL_THD thd,
#define DECLARE_MYSQL_SYSVAR_BASIC(name, type) struct { \
MYSQL_PLUGIN_VAR_HEADER; \
type *value; \
const type def_val; \
const type def_val; \
} MYSQL_SYSVAR_NAME(name)
#define DECLARE_MYSQL_SYSVAR_SIMPLE(name, type) struct { \
@@ -276,7 +308,7 @@ typedef void (*mysql_var_update_func)(MYSQL_THD thd,
#define DECLARE_MYSQL_THDVAR_TYPELIB(name, type) struct { \
MYSQL_PLUGIN_VAR_HEADER; \
int offset; \
type def_val; \
const type def_val; \
DECLARE_THDVAR_FUNC(type); \
TYPELIB *typelib; \
} MYSQL_SYSVAR_NAME(name)
@@ -416,6 +448,30 @@ struct st_mysql_plugin
void * __reserved1; /* reserved for dependency checking */
};
/*
MariaDB extension for plugins declaration structure.
It also copy current MySQL plugin fields to have more independency
in plugins extension
*/
struct st_maria_plugin
{
int type; /* the plugin type (a MYSQL_XXX_PLUGIN value) */
void *info; /* pointer to type-specific plugin descriptor */
const char *name; /* plugin name */
const char *author; /* plugin author (for SHOW PLUGINS) */
const char *descr; /* general descriptive text (for SHOW PLUGINS ) */
int license; /* the plugin license (PLUGIN_LICENSE_XXX) */
int (*init)(void *); /* the function to invoke when plugin is loaded */
int (*deinit)(void *);/* the function to invoke when plugin is unloaded */
unsigned int version; /* plugin version (for SHOW PLUGINS) */
struct st_mysql_show_var *status_vars;
struct st_mysql_sys_var **system_vars;
const char *version_info; /* plugin version string */
unsigned int maturity; /* MariaDB_PLUGIN_MATURITY_XXX */
};
/*************************************************************************
API for Full-text parser plugin. (MYSQL_FTPARSER_PLUGIN)
*/
@@ -526,7 +582,6 @@ int thd_in_lock_tables(const MYSQL_THD thd);
int thd_tablespace_op(const MYSQL_THD thd);
long long thd_test_options(const MYSQL_THD thd, long long test_options);
int thd_sql_command(const MYSQL_THD thd);
const char *thd_proc_info(MYSQL_THD thd, const char *info);
void **thd_ha_data(const MYSQL_THD thd, const struct handlerton *hton);
void thd_storage_lock_wait(MYSQL_THD thd, long long value);
int thd_tx_isolation(const MYSQL_THD thd);
@@ -535,6 +590,10 @@ char *thd_security_context(MYSQL_THD thd, char *buffer, unsigned int length,
/* Increments the row counter, see THD::row_count */
void thd_inc_row_count(MYSQL_THD thd);
#define thd_proc_info(thd, msg) set_thd_proc_info(thd, msg, __func__, __FILE__, __LINE__)
const char *set_thd_proc_info(MYSQL_THD, const char * info, const char *func,
const char *file, const unsigned int line);
/**
Create a temporary file.