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- Committer: Brian Aker
- Date: 2008-07-19 21:21:37 UTC
- mfrom: (177.4.6 drizzle-plugin-cleanup)
- Revision ID: brian@tangent.org-20080719212137-5azc2jyz9d7sxe8p
Merging from Mark.
- files modified:
- include/mysql/plugin.h
added
removed
include/mysql/plugin.h
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Plugin API. Common for all plugin types.
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*/
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#define MYSQL_PLUGIN_INTERFACE_VERSION 0x0100
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/*
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The allowable types of plugins
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*/
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#ifndef MYSQL_DYNAMIC_PLUGIN
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#define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS) \
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int VERSION= MYSQL_PLUGIN_INTERFACE_VERSION; \
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int PSIZE= sizeof(struct st_mysql_plugin); \
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#define __MYSQL_DECLARE_PLUGIN(NAME, DECLS) \
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struct st_mysql_plugin DECLS[]= {
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#else
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#define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS) \
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int _mysql_plugin_interface_version_= MYSQL_PLUGIN_INTERFACE_VERSION; \
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int _mysql_sizeof_struct_st_plugin_= sizeof(struct st_mysql_plugin); \
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#define __MYSQL_DECLARE_PLUGIN(NAME, DECLS) \
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struct st_mysql_plugin _mysql_plugin_declarations_[]= {
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#endif
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#define mysql_declare_plugin(NAME) \
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__MYSQL_DECLARE_PLUGIN(NAME, \
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builtin_ ## NAME ## _plugin_interface_version, \
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builtin_ ## NAME ## _sizeof_struct_st_plugin, \
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builtin_ ## NAME ## _plugin)
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#define mysql_declare_plugin_end ,{0,0,0,0,0,0,0,0,0,0,0,0}}
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#define mysql_declare_plugin_end ,{0,0,0,0,0,0,0,0,0,0,0}}
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/*
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declarations for SHOW STATUS support in plugins
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struct st_mysql_plugin
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{
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int type; /* the plugin type (a MYSQL_XXX_PLUGIN value) */
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void *info; /* pointer to type-specific plugin descriptor */
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const char *name; /* plugin name */
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const char *name; /* plugin name (for SHOW PLUGINS) */
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const char *version; /* plugin version (for SHOW PLUGINS) */
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const char *author; /* plugin author (for SHOW PLUGINS) */
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const char *descr; /* general descriptive text (for SHOW PLUGINS ) */
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int license; /* the plugin license (PLUGIN_LICENSE_XXX) */
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int (*init)(void *); /* the function to invoke when plugin is loaded */
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int (*deinit)(void *);/* the function to invoke when plugin is unloaded */
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unsigned int version; /* plugin version (for SHOW PLUGINS) */
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struct st_mysql_show_var *status_vars;
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struct st_mysql_sys_var **system_vars;
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void * __reserved1; /* reserved for dependency checking */
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};
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/*************************************************************************
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API for Daemon plugin. (MYSQL_DAEMON_PLUGIN)
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*/
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/* handlertons of different MySQL releases are incompatible */
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#define MYSQL_DAEMON_INTERFACE_VERSION (MYSQL_VERSION_ID << 8)
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/*
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_mysql_daemon
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{
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int interface_version;
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};
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/*************************************************************************
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API for UDF plugin. (MYSQL_UDF_PLUGIN)
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*/
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/* handlertons of different MySQL releases are incompatible */
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#define MYSQL_UDF_INTERFACE_VERSION (MYSQL_VERSION_ID << 8)
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/*
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_mysql_udf
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{
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int interface_version;
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};
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/*************************************************************************
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API for UDA plugin. (MYSQL_UDA_PLUGIN)
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*/
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/* handlertons of different MySQL releases are incompatible */
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#define MYSQL_UDA_INTERFACE_VERSION (MYSQL_VERSION_ID << 8)
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/*
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_mysql_uda
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{
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int interface_version;
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};
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/*************************************************************************
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API for I_S plugin. (MYSQL_INFORMATION_SCHEMA_PLUGIN)
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*/
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/* handlertons of different MySQL releases are incompatible */
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#define MYSQL_INFORMATION_SCHEMA_INTERFACE_VERSION (MYSQL_VERSION_ID << 8)
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/*
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_mysql_information_schema
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{
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int interface_version;
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};
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/*************************************************************************
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API for Log plugin. (MYSQL_LOG_PLUGIN)
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*/
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/* handlertons of different MySQL releases are incompatible */
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#define MYSQL_LOG_INTERFACE_VERSION (MYSQL_VERSION_ID << 8)
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/*
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_mysql_log
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{
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int interface_version;
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};
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/*************************************************************************
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API for Auth plugin. (MYSQL_AUTH_PLUGIN)
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*/
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/* handlertons of different MySQL releases are incompatible */
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#define MYSQL_AUTH_INTERFACE_VERSION (MYSQL_VERSION_ID << 8)
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/*
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_auth_schema
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{
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int interface_version;
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};
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/*************************************************************************
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API for Storage Engine plugin. (MYSQL_STORAGE_ENGINE_PLUGIN)
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*/
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/* handlertons of different MySQL releases are incompatible */
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#define MYSQL_HANDLERTON_INTERFACE_VERSION (MYSQL_VERSION_ID << 8)
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/*
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The real API is in the sql/handler.h
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Here we define only the descriptor structure, that is referred from
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st_mysql_plugin.
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*/
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struct st_mysql_storage_engine
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{
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int interface_version;
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};
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struct handlerton;
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