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Struct MDBX_chk_callbacks_t

ClassList > MDBX_chk_callbacks_t

A set of callback functions used for checking the integrity of a database. More...

• #include <mdbx.h>

Public Attributes

Type	Name
bool(*	check_break
void(*	issue
MDBX_chk_line_t *(*	print_begin
void(*	print_chars
void(*	print_done
void(*	print_flush
void(*	print_format
void(*	print_size
int(*	scope_conclude
void(*	scope_pop
int(*	scope_push
int(*	stage_begin
int(*	stage_end
int(*	table_conclude
void(*	table_dispose
MDBX_chk_user_table_cookie_t *(*	table_filter
int(*	table_handle_kv

Detailed Description

The callback functions are designed to organize interaction with the application code. This includes the integration of application logic that verifies the integrity of a data structure above the key-value level, the preparation and structured output of information about both the progress and the results of verification.

All callback functions are optional, unused ones must be set to nullptr.

Note:

This API has not been frozen yet, and there may be improvements and changes in subsequent versions.

See also: mdbx_env_chk()

Public Attributes Documentation

variable check_break

bool(* MDBX_chk_callbacks_t::check_break) (MDBX_chk_context_t *ctx);

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variable issue

void(* MDBX_chk_callbacks_t::issue) (MDBX_chk_context_t *ctx, const char *object, uint64_t entry_number, const char *issue, const char *extra_fmt, va_list extra_args);

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variable print_begin

MDBX_chk_line_t *(* MDBX_chk_callbacks_t::print_begin) (MDBX_chk_context_t *ctx, MDBX_chk_severity_t severity);

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variable print_chars

void(* MDBX_chk_callbacks_t::print_chars) (MDBX_chk_line_t *, const char *str, size_t len);

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variable print_done

void(* MDBX_chk_callbacks_t::print_done) (MDBX_chk_line_t *);

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variable print_flush

void(* MDBX_chk_callbacks_t::print_flush) (MDBX_chk_line_t *);

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variable print_format

void(* MDBX_chk_callbacks_t::print_format) (MDBX_chk_line_t *, const char *fmt, va_list args);

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variable print_size

void(* MDBX_chk_callbacks_t::print_size) (MDBX_chk_line_t *, const char *prefix, const uint64_t value, const char *suffix);

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variable scope_conclude

int(* MDBX_chk_callbacks_t::scope_conclude) (MDBX_chk_context_t *ctx, MDBX_chk_scope_t *outer, MDBX_chk_scope_t *inner, int err);

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variable scope_pop

void(* MDBX_chk_callbacks_t::scope_pop) (MDBX_chk_context_t *ctx, MDBX_chk_scope_t *outer, MDBX_chk_scope_t *inner);

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variable scope_push

int(* MDBX_chk_callbacks_t::scope_push) (MDBX_chk_context_t *ctx, MDBX_chk_scope_t *outer, MDBX_chk_scope_t *inner, const char *fmt, va_list args);

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variable stage_begin

int(* MDBX_chk_callbacks_t::stage_begin) (MDBX_chk_context_t *ctx, MDBX_chk_stage_t);

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variable stage_end

int(* MDBX_chk_callbacks_t::stage_end) (MDBX_chk_context_t *ctx, MDBX_chk_stage_t, int err);

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variable table_conclude

int(* MDBX_chk_callbacks_t::table_conclude) (MDBX_chk_context_t *ctx, const MDBX_chk_table_t *table, MDBX_cursor *cursor, int err);

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variable table_dispose

void(* MDBX_chk_callbacks_t::table_dispose) (MDBX_chk_context_t *ctx, const MDBX_chk_table_t *table);

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variable table_filter

MDBX_chk_user_table_cookie_t *(* MDBX_chk_callbacks_t::table_filter) (MDBX_chk_context_t *ctx, const MDBX_val *name, MDBX_db_flags_t flags);

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variable table_handle_kv

int(* MDBX_chk_callbacks_t::table_handle_kv) (MDBX_chk_context_t *ctx, const MDBX_chk_table_t *table, size_t entry_number, const MDBX_val *key, const MDBX_val *value);

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The documentation for this class was generated from the following file docs/mdbx.h