pfs_column_types.h

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#ifndef PFS_COLUMN_TYPES_H
#define PFS_COLUMN_TYPES_H
 
#include <stddef.h>
 
/**
  @file storage/perfschema/pfs_column_types.h
  Data types for columns used in the performance schema tables (declarations)
*/
 
/** Size of the OBJECT_SCHEMA columns, in characters. */
#define COL_OBJECT_SCHEMA_CHAR_SIZE 64
/** Size of the OBJECT_SCHEMA columns, in bytes. */
#define COL_OBJECT_SCHEMA_SIZE (COL_OBJECT_SCHEMA_CHAR_SIZE * 1)
 
/**
  Size of the extended OBJECT_NAME columns, in characters.
  'Extended' columns are used when the object name also represents
  the name of a non SQL object, such as a file name.
  Size in bytes of:
  - performance_schema.events_waits_current (OBJECT_NAME)
  - performance_schema.events_waits_history (OBJECT_NAME)
  - performance_schema.events_waits_history_long (OBJECT_NAME)
*/
#define COL_OBJECT_NAME_EXTENDED_CHAR_SIZE 512
/** Size of the extended OBJECT_NAME columns, in bytes. */
#define COL_OBJECT_NAME_EXTENDED_SIZE (COL_OBJECT_NAME_EXTENDED_CHAR_SIZE * 1)
 
/** Size of the OBJECT_NAME columns, in characters. */
#define COL_OBJECT_NAME_CHAR_SIZE 64
/** Size of the OBJECT_NAME columns, in bytes. */
#define COL_OBJECT_NAME_SIZE (COL_OBJECT_NAME_CHAR_SIZE * 1)
 
/** Size of the INDEX_NAME columns, in characters. */
#define COL_INDEX_NAME_CHAR_SIZE 64
/** Size of the INDEX_NAME columns, in bytes. */
#define COL_INDEX_NAME_SIZE (COL_INDEX_NAME_CHAR_SIZE * 1)
 
/**
  Size of INFO columns, in characters.
  Size of:
  - performance_schema.events_statement_current (INFO)
  - performance_schema.events_statement_history (INFO)
  - performance_schema.events_statement_history_long (INFO)
*/
#define COL_INFO_CHAR_SIZE 1024
/** Size of INFO columns, in bytes. */
#define COL_INFO_SIZE (COL_INFO_CHAR_SIZE * 1)
 
/** Size of the SOURCE columns, in characters. */
#define COL_SOURCE_CHAR_SIZE 64
/** Size of the SOURCE columns, in bytes. */
#define COL_SOURCE_SIZE (COL_SOURCE_CHAR_SIZE * 1)
 
/** Size of the short NAME columns, in characters. */
#define COL_SHORT_NAME_CHAR_SIZE 32
/** Size of the short NAME columns, in bytes. */
#define COL_SHORT_NAME_SIZE (COL_SHORT_NAME_CHAR_SIZE * 1)
 
/**
  Enum values for the TIMER_NAME columns.
  This enum is found in the following tables:
  - performance_schema.performance_timer (TIMER_NAME)
*/
enum enum_timer_name {
  TIMER_NAME_CYCLE = 1,
  TIMER_NAME_NANOSEC = 2,
  TIMER_NAME_MICROSEC = 3,
  TIMER_NAME_MILLISEC = 4,
  TIMER_NAME_THREAD_CPU = 5,
};
 
/** Integer, first value of @sa enum_timer_name. */
#define FIRST_TIMER_NAME (static_cast<int>(TIMER_NAME_CYCLE))
/** Integer, last value of @sa enum_timer_name. */
#define LAST_TIMER_NAME (static_cast<int>(TIMER_NAME_THREAD_CPU))
/** Integer, number of values of @sa enum_timer_name. */
#define COUNT_TIMER_NAME (LAST_TIMER_NAME - FIRST_TIMER_NAME + 1)
 
/**
  Enum values for the various YES/NO columns.
  This enum is found in the following tables:
  - performance_schema.setup_instruments (ENABLED)
  - performance_schema.setup_instruments (TIMED)
  - performance_schema.setup_consumers (ENABLED)
*/
enum enum_yes_no { ENUM_YES = 1, ENUM_NO = 2 };
 
/**
  Enum values for the various EXECUTION_ENGINE columns.
  This enum is found in the following tables:
  - performance_schema.threads
  - performance_schema.processlist
  - performance_schema.events_statements_current
  - performance_schema.events_statements_history
  - performance_schema.events_statements_history_long
*/
enum enum_executed_on_engine { ENUM_PRIMARY = 1, ENUM_SECONDARY = 2 };
 
/**
  Enum values for the various OPERATION columns.
  This enum is found in the following tables:
  - performance_schema.events_waits_current (OPERATION)
  - performance_schema.events_waits_history (OPERATION)
  - performance_schema.events_waits_history_long (OPERATION)
*/
enum enum_operation_type {
  /* Mutex operations */
  OPERATION_TYPE_LOCK = 1,
  OPERATION_TYPE_TRYLOCK = 2,
 
  /* Rwlock operations (RW-lock) */
  OPERATION_TYPE_READLOCK = 3,
  OPERATION_TYPE_WRITELOCK = 4,
  OPERATION_TYPE_TRYREADLOCK = 5,
  OPERATION_TYPE_TRYWRITELOCK = 6,
  OPERATION_TYPE_UNLOCK = 7,
 
  /* Rwlock operations (SX-lock) */
  OPERATION_TYPE_SHAREDLOCK = 8,
  OPERATION_TYPE_SHAREDEXCLUSIVELOCK = 9,
  OPERATION_TYPE_EXCLUSIVELOCK = 10,
  OPERATION_TYPE_TRYSHAREDLOCK = 11,
  OPERATION_TYPE_TRYSHAREDEXCLUSIVELOCK = 12,
  OPERATION_TYPE_TRYEXCLUSIVELOCK = 13,
  OPERATION_TYPE_SHAREDUNLOCK = 14,
  OPERATION_TYPE_SHAREDEXCLUSIVEUNLOCK = 15,
  OPERATION_TYPE_EXCLUSIVEUNLOCK = 16,
 
  /* Cond operations */
  OPERATION_TYPE_WAIT = 17,
  OPERATION_TYPE_TIMEDWAIT = 18,
 
  /* File operations */
  OPERATION_TYPE_FILECREATE = 19,
  OPERATION_TYPE_FILECREATETMP = 20,
  OPERATION_TYPE_FILEOPEN = 21,
  OPERATION_TYPE_FILESTREAMOPEN = 22,
  OPERATION_TYPE_FILECLOSE = 23,
  OPERATION_TYPE_FILESTREAMCLOSE = 24,
  OPERATION_TYPE_FILEREAD = 25,
  OPERATION_TYPE_FILEWRITE = 26,
  OPERATION_TYPE_FILESEEK = 27,
  OPERATION_TYPE_FILETELL = 28,
  OPERATION_TYPE_FILEFLUSH = 29,
  OPERATION_TYPE_FILESTAT = 30,
  OPERATION_TYPE_FILEFSTAT = 31,
  OPERATION_TYPE_FILECHSIZE = 32,
  OPERATION_TYPE_FILEDELETE = 33,
  OPERATION_TYPE_FILERENAME = 34,
  OPERATION_TYPE_FILESYNC = 35,
 
  /* Table I/O operations */
  OPERATION_TYPE_TABLE_FETCH = 36,
  OPERATION_TYPE_TABLE_WRITE_ROW = 37,
  OPERATION_TYPE_TABLE_UPDATE_ROW = 38,
  OPERATION_TYPE_TABLE_DELETE_ROW = 39,
 
  /* Table lock operations */
  OPERATION_TYPE_TL_READ_NORMAL = 40,
  OPERATION_TYPE_TL_READ_WITH_SHARED_LOCKS = 41,
  OPERATION_TYPE_TL_READ_HIGH_PRIORITY = 42,
  OPERATION_TYPE_TL_READ_NO_INSERTS = 43,
  OPERATION_TYPE_TL_WRITE_ALLOW_WRITE = 44,
  OPERATION_TYPE_TL_WRITE_CONCURRENT_INSERT = 45,
  OPERATION_TYPE_TL_WRITE_LOW_PRIORITY = 46,
  OPERATION_TYPE_TL_WRITE_NORMAL = 47,
  OPERATION_TYPE_TL_READ_EXTERNAL = 48,
  OPERATION_TYPE_TL_WRITE_EXTERNAL = 49,
 
  /* Socket operations */
  OPERATION_TYPE_SOCKETCREATE = 50,
  OPERATION_TYPE_SOCKETCONNECT = 51,
  OPERATION_TYPE_SOCKETBIND = 52,
  OPERATION_TYPE_SOCKETCLOSE = 53,
  OPERATION_TYPE_SOCKETSEND = 54,
  OPERATION_TYPE_SOCKETRECV = 55,
  OPERATION_TYPE_SOCKETSENDTO = 56,
  OPERATION_TYPE_SOCKETRECVFROM = 57,
  OPERATION_TYPE_SOCKETSENDMSG = 58,
  OPERATION_TYPE_SOCKETRECVMSG = 59,
  OPERATION_TYPE_SOCKETSEEK = 60,
  OPERATION_TYPE_SOCKETOPT = 61,
  OPERATION_TYPE_SOCKETSTAT = 62,
  OPERATION_TYPE_SOCKETSHUTDOWN = 63,
  OPERATION_TYPE_SOCKETSELECT = 64,
 
  /* Idle operation */
  OPERATION_TYPE_IDLE = 65,
 
  /* Metadata lock operation */
  OPERATION_TYPE_METADATA = 66
};
/** Integer, first value of @sa enum_operation_type. */
#define FIRST_OPERATION_TYPE (static_cast<int>(OPERATION_TYPE_LOCK))
/** Integer, last value of @sa enum_operation_type. */
#define LAST_OPERATION_TYPE (static_cast<int>(OPERATION_TYPE_METADATA))
/** Integer, number of values of @sa enum_operation_type. */
#define COUNT_OPERATION_TYPE (LAST_OPERATION_TYPE - FIRST_OPERATION_TYPE + 1)
 
/**
  Enum values for the various OBJECT_TYPE columns.
*/
enum enum_object_type : char {
  NO_OBJECT_TYPE = 0,
 
  /* Advertised in SQL ENUM */
 
  OBJECT_TYPE_EVENT = 1,
  OBJECT_TYPE_FUNCTION = 2,
  OBJECT_TYPE_PROCEDURE = 3,
  OBJECT_TYPE_TABLE = 4,
  OBJECT_TYPE_TRIGGER = 5,
 
  /* Not advertised in SQL ENUM, only displayed as VARCHAR */
 
  OBJECT_TYPE_TEMPORARY_TABLE = 6,
  OBJECT_TYPE_GLOBAL = 7,
  OBJECT_TYPE_SCHEMA = 8,
  OBJECT_TYPE_COMMIT = 9,
  OBJECT_TYPE_USER_LEVEL_LOCK = 10,
  OBJECT_TYPE_TABLESPACE = 11,
  OBJECT_TYPE_LOCKING_SERVICE = 12,
  OBJECT_TYPE_SRID = 13,
  OBJECT_TYPE_ACL_CACHE = 14,
  OBJECT_TYPE_COLUMN_STATISTICS = 15,
  OBJECT_TYPE_BACKUP_LOCK = 16,
  OBJECT_TYPE_RESOURCE_GROUPS = 17,
  OBJECT_TYPE_FOREIGN_KEY = 18,
  OBJECT_TYPE_CHECK_CONSTRAINT = 19
};
/** Integer, first value of @sa enum_object_type. */
#define FIRST_OBJECT_TYPE (static_cast<int>(OBJECT_TYPE_EVENT))
/** Integer, last value of @sa enum_object_type. */
#define LAST_OBJECT_TYPE (static_cast<int>(OBJECT_TYPE_CHECK_CONSTRAINT))
/** Integer, number of values of @sa enum_object_type. */
#define COUNT_OBJECT_TYPE (LAST_OBJECT_TYPE - FIRST_OBJECT_TYPE + 1)
 
void object_type_to_string(enum_object_type object_type, const char **string,
                           size_t *length);
 
void string_to_object_type(const char *string, size_t length,
                           enum_object_type *object_type);
 
/**
  Enum values for the NESTING_EVENT_TYPE columns.
  This enum is found in the following tables:
  - performance_schema.events_waits_current (NESTING_EVENT_TYPE)
  - performance_schema.events_stages_current (NESTING_EVENT_TYPE)
  - performance_schema.events_statements_current (NESTING_EVENT_TYPE)
*/
enum enum_event_type {
  EVENT_TYPE_TRANSACTION = 1,
  EVENT_TYPE_STATEMENT = 2,
  EVENT_TYPE_STAGE = 3,
  EVENT_TYPE_WAIT = 4
};
 
/** Integer, first value of @sa enum_event_type. */
#define FIRST_EVENT_TYPE (static_cast<int>(EVENT_TYPE_TRANSACTION))
/** Integer, last value of @sa enum_event_type. */
#define LAST_EVENT_TYPE (static_cast<int>(EVENT_TYPE_WAIT))
/** Integer, number of values of @sa enum_event_type. */
#define COUNT_EVENT_TYPE (LAST_EVENT_TYPE - FIRST_EVENT_TYPE + 1)
 
/**
  Enum values for transaction state columns.
*/
enum enum_transaction_state {
  TRANS_STATE_ACTIVE = 1,
  TRANS_STATE_COMMITTED = 2,
  TRANS_STATE_ROLLED_BACK = 3
};
 
/** Integer, first value of @sa enum_transaction_state. */
#define FIRST_TRANS_STATE (static_cast<int>(TRANS_STATE_ACTIVE))
/** Integer, last value of @sa enum_transaction_state. */
#define LAST_TRANS_STATE (static_cast<int>(TRANS_STATE_ROLLED_BACK))
/** Integer, number of values of @sa enum_transaction_state. */
#define COUNT_TRANS_STATE (LAST_TRANS_STATE - FIRST_TRANS_STATE + 1)
 
/**
  Enum values for XA transaction state columns. Enums 1-5 match those used by
  the server. See XID_STATE::enum xa_states in xa.h.
*/
enum enum_xa_transaction_state {
  TRANS_STATE_XA_NOTR,
  TRANS_STATE_XA_ACTIVE,
  TRANS_STATE_XA_IDLE,
  TRANS_STATE_XA_PREPARED,
  TRANS_STATE_XA_ROLLBACK_ONLY,
  TRANS_STATE_XA_COMMITTED
};
 
/** Integer, first value of @sa enum_xa_transaction_state. */
#define FIRST_TRANS_STATE_XA (static_cast<int>(TRANS_STATE_XA_NOTR))
/** Integer, last value of @sa enum_xa_transaction_state. */
#define LAST_TRANS_STATE_XA (static_cast<int>(TRANS_STATE_XA_COMMITTED))
/** Integer, number of values of @sa enum_xa_transaction_state. */
#define COUNT_TRANS_STATE_XA (LAST_TRANS_STATE_XA - FIRST_TRANS_STATE_XA + 1)
 
/**
  Enum values for transaction isolation level columns.
  See enum_tx_isolation in handler.h.
*/
enum enum_isolation_level {
  TRANS_LEVEL_READ_UNCOMMITTED,
  TRANS_LEVEL_READ_COMMITTED,
  TRANS_LEVEL_REPEATABLE_READ,
  TRANS_LEVEL_SERIALIZABLE
};
 
/** Integer, first value of @sa enum_isolation_level. */
#define FIRST_TRANS_LEVEL (static_cast<int>(TRANS_LEVEL_READ_UNCOMMITTED))
/** Integer, last value of @sa enum_isolation_level. */
#define LAST_TRANS_LEVEL (static_cast<int>(TRANS_LEVEL_SERIALIZABLE))
/** Integer, number of values of @sa enum_isolation_level. */
#define COUNT_TRANS_LEVEL (LAST_TRANS_LEVEL - FIRST_TRANS_LEVEL + 1)
 
/**
  Enum values for transaction access mode columns.
*/
enum enum_transaction_mode {
  TRANS_MODE_READ_ONLY = 1,
  TRANS_MODE_READ_WRITE = 2
};
 
/** Integer, first value of @sa enum_transaction_mode. */
#define FIRST_TRANS_MODE (static_cast<int>(TRANS_MODE_READ_WRITE))
/** Integer, last value of @sa enum_transaction_mode. */
#define LAST_TRANS_MODE (static_cast<int>(TRANS_MODE_READ_ONLY))
/** Integer, number of values of @sa enum_transaction_mode. */
#define COUNT_TRANS_MODE (LAST_TRANS_MODE - FIRST_TRANS_MODE + 1)
 
/* Flags exposed in setup_instruments.properties */
#define INSTR_PROPERTIES_SET_SINGLETON (1 << 0)
#define INSTR_PROPERTIES_SET_PROGRESS (1 << 1)
#define INSTR_PROPERTIES_SET_USER (1 << 2)
#define INSTR_PROPERTIES_SET_GLOBAL_STAT (1 << 3)
#define INSTR_PROPERTIES_SET_MUTABLE (1 << 4)
#define INSTR_PROPERTIES_SET_QUOTA_BY_DEFAULT (1 << 5)
 
/* Flags exposed in setup_instruments.enforced */
#define INSTR_FLAGS_SET_CONTROLLED (1 << 0)
 
/* All valid flags, only INSTR_FLAGS_SET_CONTROLLED so far. */
#define INSTR_FLAGS_MASK (1)
 
/* Flags exposed in setup_threads.properties */
#define THREAD_PROPERTIES_SET_SINGLETON (1 << 0)
#define THREAD_PROPERTIES_SET_USER (1 << 1)
 
#endif