pfs_program.h

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/* Copyright (c) 2013, 2024, Oracle and/or its affiliates.
 
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  it under the terms of the GNU General Public License, version 2.0,
  as published by the Free Software Foundation.
 
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  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#ifndef PFS_PROGRAM_H
#define PFS_PROGRAM_H
 
/**
  @file storage/perfschema/pfs_program.h
  Stored Program data structures (declarations).
*/
 
#include <sys/types.h>
 
#include "storage/perfschema/pfs_column_types.h"
#include "storage/perfschema/pfs_global.h"
#include "storage/perfschema/pfs_instr.h"
#include "storage/perfschema/pfs_name.h"
#include "storage/perfschema/pfs_stat.h"
 
extern LF_HASH program_hash;
 
/**
  Hash key for a program.
*/
struct PFS_program_key {
 public:
  /** Object type. */
  enum_object_type m_type;
 
  /** Object Schema name. */
  PFS_schema_name m_schema_name;
 
  /** Object name. */
  PFS_routine_name m_object_name;
};
 
struct PFS_ALIGNED PFS_program : public PFS_instr {
  /** Hash key */
  PFS_program_key m_key;
 
  /** Sub statement stat. */
  PFS_statement_stat m_stmt_stat;
 
  /** Stored program stat. */
  PFS_sp_stat m_sp_stat;
 
  /** Refresh setup object flags. */
  void refresh_setup_object_flags(PFS_thread *thread);
 
  /** Reset data for this record. */
  void reset_data();
};
 
int init_program(const PFS_global_param *param);
void cleanup_program();
int init_program_hash(const PFS_global_param *param);
void cleanup_program_hash();
 
void reset_esms_by_program();
 
PFS_program *find_or_create_program(PFS_thread *thread,
                                    enum_object_type object_type,
                                    const char *object_name,
                                    uint object_name_length, const char *schema,
                                    uint schema_name_length);
 
void drop_program(PFS_thread *thread, enum_object_type object_type,
                  const char *object_name, uint object_name_length,
                  const char *schema_name, uint schema_name_length);
#endif