#include <mysql/plugin.h>
#include "status_var.h"
#include "mysql/components/services/bits/status_variables_bits.h"
#include "mysql/components/services/bits/thd.h"
enum enum_mysql_show_type {
  SHOW_UNDEF,
  SHOW_BOOL,
  SHOW_INT,
  SHOW_LONG,
  SHOW_LONGLONG,
  SHOW_CHAR,
  SHOW_CHAR_PTR,
  SHOW_ARRAY,
  SHOW_FUNC,
  SHOW_DOUBLE,
  SHOW_KEY_CACHE_LONG,
  SHOW_KEY_CACHE_LONGLONG,
  SHOW_LONG_STATUS,
  SHOW_DOUBLE_STATUS,
  SHOW_HAVE,
  SHOW_MY_BOOL,
  SHOW_HA_ROWS,
  SHOW_SYS,
  SHOW_LONG_NOFLUSH,
  SHOW_LONGLONG_STATUS,
  SHOW_LEX_STRING,
  SHOW_SIGNED_INT,
  SHOW_SIGNED_LONG,
  SHOW_SIGNED_LONGLONG
};
enum enum_mysql_show_scope {
  SHOW_SCOPE_UNDEF,
  SHOW_SCOPE_GLOBAL,
  SHOW_SCOPE_SESSION,
  SHOW_SCOPE_ALL
};
struct SHOW_VAR {
  const char *name;
  char *value;
  enum enum_mysql_show_type type;
  enum enum_mysql_show_scope scope;
};
typedef int (*mysql_show_var_func)(void *, SHOW_VAR *, char *);
typedef void *MYSQL_PLUGIN;
struct MYSQL_XID {
  long formatID;
  long gtrid_length;
  long bqual_length;
  char data[128];
};
#include <mysql/components/services/bits/system_variables_bits.h>
#include "mysql/components/services/bits/thd.h"
struct st_mysql_value {
  int (*value_type)(struct st_mysql_value *);
  const char *(*val_str)(struct st_mysql_value *, char *buffer, int *length);
  int (*val_real)(struct st_mysql_value *, double *realbuf);
  int (*val_int)(struct st_mysql_value *, long long *intbuf);
  int (*is_unsigned)(struct st_mysql_value *);
};
struct SYS_VAR;
typedef int (*mysql_var_check_func)(void * thd, SYS_VAR *var, void *save,
                                    struct st_mysql_value *value);
typedef void (*mysql_var_update_func)(void * thd, SYS_VAR *var,
                                      void *var_ptr, const void *save);
struct SYS_VAR {
  int flags; const char *name; const char *comment; mysql_var_check_func check; mysql_var_update_func update;
};
struct st_mysql_plugin {
  int type;
  void *info;
  const char *name;
  const char *author;
  const char *descr;
  int license;
  int (*init)(MYSQL_PLUGIN);
  int (*check_uninstall)(MYSQL_PLUGIN);
  int (*deinit)(MYSQL_PLUGIN);
  unsigned int version;
  SHOW_VAR *status_vars;
  SYS_VAR **system_vars;
  void *__reserved1;
  unsigned long flags;
};
struct st_mysql_daemon {
  int interface_version;
};
struct st_mysql_information_schema {
  int interface_version;
};
struct st_mysql_storage_engine {
  int interface_version;
};
struct handlerton;
struct Mysql_replication {
  int interface_version;
};
int thd_in_lock_tables(const void * thd);
int thd_tablespace_op(const void * thd);
long long thd_test_options(const void * thd, long long test_options);
int thd_sql_command(const void * thd);
const char *set_thd_proc_info(void * thd, const char *info,
                              const char *calling_func,
                              const char *calling_file,
                              const unsigned int calling_line);
void **thd_ha_data(const void * thd, const struct handlerton *hton);
void thd_storage_lock_wait(void * thd, long long value);
int thd_tx_isolation(const void * thd);
int thd_tx_is_read_only(const void * thd);
void * thd_tx_arbitrate(void * requestor, void * holder);
int thd_tx_priority(const void * thd);
int thd_tx_is_dd_trx(const void * thd);
char *thd_security_context(void * thd, char *buffer, size_t length,
                           size_t max_query_len);
void thd_inc_row_count(void * thd);
int thd_allow_batch(void * thd);
void thd_mark_transaction_to_rollback(void * thd, int all);
int mysql_tmpfile(const char *prefix);
int thd_killed(const void *v_thd);
void thd_set_kill_status(const void * thd);
void thd_binlog_pos(const void * thd, const char **file_var,
                    unsigned long long *pos_var);
unsigned long thd_get_thread_id(const void * thd);
void thd_get_xid(const void * thd, MYSQL_XID *xid);
void *thd_get_ha_data(const void * thd, const struct handlerton *hton);
void thd_set_ha_data(void * thd, const struct handlerton *hton,
                     const void *ha_data);
void remove_ssl_err_thread_state();
#include "plugin_auth_common.h"
struct MYSQL_PLUGIN_VIO_INFO {
  enum {
    MYSQL_VIO_INVALID,
    MYSQL_VIO_TCP,
    MYSQL_VIO_SOCKET,
    MYSQL_VIO_PIPE,
    MYSQL_VIO_MEMORY
  } protocol;
  int socket;
  bool is_tls_established;
};
enum net_async_status {
  NET_ASYNC_COMPLETE = 0,
  NET_ASYNC_NOT_READY,
  NET_ASYNC_ERROR,
  NET_ASYNC_COMPLETE_NO_MORE_RESULTS
};
typedef struct MYSQL_PLUGIN_VIO {
  int (*read_packet)(struct MYSQL_PLUGIN_VIO *vio, unsigned char **buf);
  int (*write_packet)(struct MYSQL_PLUGIN_VIO *vio, const unsigned char *packet,
                      int packet_len);
  void (*info)(struct MYSQL_PLUGIN_VIO *vio,
               struct MYSQL_PLUGIN_VIO_INFO *info);
  enum net_async_status (*read_packet_nonblocking)(struct MYSQL_PLUGIN_VIO *vio,
                                                   unsigned char **buf,
                                                   int *result);
  enum net_async_status (*write_packet_nonblocking)(
      struct MYSQL_PLUGIN_VIO *vio, const unsigned char *pkt, int pkt_len,
      int *result);
} MYSQL_PLUGIN_VIO;
struct auth_factor_desc {
  const char *auth_string;
  unsigned long auth_string_length;
  unsigned int is_registration_required;
};
struct MYSQL_SERVER_AUTH_INFO {
  char *user_name;
  unsigned int user_name_length;
  const char *auth_string;
  unsigned long auth_string_length;
  char authenticated_as[96 + 1];
  char external_user[512];
  int password_used;
  const char *host_or_ip;
  unsigned int host_or_ip_length;
  const char *additional_auth_string;
  unsigned long additional_auth_string_length;
  unsigned int current_auth_factor;
  auth_factor_desc *multi_factor_auth_info;
};
typedef int (*authenticate_user_t)(MYSQL_PLUGIN_VIO *vio,
                                   MYSQL_SERVER_AUTH_INFO *info);
typedef int (*generate_authentication_string_t)(char *outbuf,
                                                unsigned int *outbuflen,
                                                const char *inbuf,
                                                unsigned int inbuflen);
typedef int (*validate_authentication_string_t)(char *const inbuf,
                                                unsigned int buflen);
typedef int (*set_salt_t)(const char *password, unsigned int password_len,
                          unsigned char *salt, unsigned char *salt_len);
typedef int (*compare_password_with_hash_t)(const char *hash,
                                            unsigned long hash_length,
                                            const char *cleartext,
                                            unsigned long cleartext_length,
                                            int *is_error);
struct st_mysql_auth {
  int interface_version;
  const char *client_auth_plugin;
  authenticate_user_t authenticate_user;
  generate_authentication_string_t generate_authentication_string;
  validate_authentication_string_t validate_authentication_string;
  set_salt_t set_salt;
  const unsigned long authentication_flags;
  compare_password_with_hash_t compare_password_with_hash;
};
