File log_compress.h

FileList > cubrid > src > transaction > log_compress.h

Go to the source code of this file

• #include "compressor.hpp"

Classes

Type	Name
struct	log_zip

Public Types

Type	Name
typedef struct log_zip	LOG_ZIP

Public Functions

Type	Name
bool	log_diff (int undo_length, const void * undo_data, int redo_length, void * redo_data)
bool	log_unzip (LOG_ZIP * log_unzip, int length, const void * data)
bool	log_zip (LOG_ZIP * log_zip, int length, const void * data)
LOG_ZIP *	log_zip_alloc (int size)
void	log_zip_free (LOG_ZIP * log_zip)
void	log_zip_free_data (LOG_ZIP & log_zip)
bool	log_zip_realloc_if_needed (LOG_ZIP & log_zip, int new_size)

Macros

Type	Name
define	GET_ZIP_LEN (length) ((length) & ~(0x80000000))
define	LOG_ZIP_BUF_SIZE (type, length) ([**cubcompress::bound**](namespacecubcompress.md#function-bound)<cubcompress::type> (length) + [**sizeof**](broker__monitor_8c.md#function-timeout) ([**LOG\_ZIP\_SIZE\_T**](log__compress_8h.md#define-log_zip_size_t)))
define	LOG_ZIP_SIZE_T [**int**](broker__monitor_8c.md#function-timeout)
define	MAKE_ZIP_LEN (length) ((length) \| 0x80000000)
define	ZIP_CHECK (length) (((length) & 0x80000000) ? [**true**](broker__monitor_8c.md#function-timeout) : [**false**](broker__monitor_8c.md#function-timeout))

Public Types Documentation

typedef LOG_ZIP

typedef struct log_zip LOG_ZIP;

---

Public Functions Documentation

function log_diff

bool log_diff (
    int undo_length,
    const  void * undo_data,
    int redo_length,
    void * redo_data
) 

---

function log_unzip

bool log_unzip (
    LOG_ZIP * log_unzip,
    int length,
    const  void * data
) 

---

function log_zip

bool log_zip (
    LOG_ZIP * log_zip,
    int length,
    const  void * data
) 

---

function log_zip_alloc

LOG_ZIP * log_zip_alloc (
    int size
) 

---

function log_zip_free

void log_zip_free (
    LOG_ZIP * log_zip
) 

---

function log_zip_free_data

void log_zip_free_data (
    LOG_ZIP & log_zip
) 

---

function log_zip_realloc_if_needed

bool log_zip_realloc_if_needed (
    LOG_ZIP & log_zip,
    int new_size
) 

---

Macro Definition Documentation

define GET_ZIP_LEN

#define GET_ZIP_LEN (
    length
) `((length) & ~(0x80000000))`

---

define LOG_ZIP_BUF_SIZE

#define LOG_ZIP_BUF_SIZE (
    type,
    length
) `( cubcompress::bound <cubcompress::type> (length) + sizeof ( LOG_ZIP_SIZE_T ))`

---

define LOG_ZIP_SIZE_T

#define LOG_ZIP_SIZE_T `int`

---

define MAKE_ZIP_LEN

#define MAKE_ZIP_LEN (
    length
) `((length) | 0x80000000)`

---

define ZIP_CHECK

#define ZIP_CHECK (
    length
) `(((length) & 0x80000000) ? true : false )`

---

---

The documentation for this class was generated from the following file cubrid/src/transaction/log_compress.h