File file_hash.h¶

FileList > cubrid > src > executables > file_hash.h

#include "config.h"
#include "error_manager.h"
#include "oid.h"

Classes¶

Type	Name
struct	fh_entry
struct	fh_info
struct	fh_page_hdr
struct	fh_table

Public Types¶

Type	Name
typedef int(*	CMP_FUNC
typedef void *	FH_DATA
typedef struct fh_entry	FH_ENTRY
typedef struct fh_entry *	FH_ENTRY_PTR
typedef unsigned int	FH_FILE_POS
typedef struct fh_info	FH_INFO
typedef void *	FH_KEY
enum	FH_KEY_TYPE
typedef struct fh_page_hdr	FH_PAGE_HDR
typedef struct fh_table	FH_TABLE
typedef unsigned int(*	HASH_FUNC

Public Functions¶

Type	Name
FH_TABLE *	fh_create (const char * name, int est_size, int page_size, int cached_pages, const char * hash_filename, FH_KEY_TYPE key_type, int data_size, HASH_FUNC hfun, CMP_FUNC cmpfun)
void	fh_destroy (FH_TABLE * ht)
void	fh_dump (FH_TABLE * ht)
int	fh_get (FH_TABLE * ht, FH_KEY key, FH_DATA * data)
int	fh_put (FH_TABLE * ht, FH_KEY key, FH_DATA data)

Macros¶

Type	Name
define	INVALID_FILE_POS `([FH\_FILE\_POS](file__hash_8h.md#typedef-fh_file_pos))~0`
define	fh_intk_data `fh\_key\_data.fh\_intkey.data`
define	fh_intk_key `fh\_key\_data.fh\_intkey.key`
define	fh_oidk_data `fh\_key\_data.fh\_oidkey.data`
define	fh_oidk_key `fh\_key\_data.fh\_oidkey.key`

Public Types Documentation¶

typedef CMP_FUNC¶

typedef int(* CMP_FUNC) (const void *key1, const void *key2);

typedef FH_DATA¶

typedef void* FH_DATA;

typedef FH_ENTRY¶

typedef struct fh_entry FH_ENTRY;

typedef FH_ENTRY_PTR¶

typedef struct fh_entry* FH_ENTRY_PTR;

typedef FH_FILE_POS¶

typedef unsigned int FH_FILE_POS;

typedef FH_INFO¶

typedef struct fh_info FH_INFO;

typedef FH_KEY¶

typedef void* FH_KEY;

enum FH_KEY_TYPE¶

enum FH_KEY_TYPE {
    FH_OID_KEY = 1,
    FH_INT_KEY = 2
};

typedef FH_PAGE_HDR¶

typedef struct fh_page_hdr FH_PAGE_HDR;

typedef FH_TABLE¶

typedef struct fh_table FH_TABLE;

typedef HASH_FUNC¶

typedef unsigned int(* HASH_FUNC) (const void *info, unsigned int htsize);

Public Functions Documentation¶

function fh_create¶

FH_TABLE * fh_create (
    const  char * name,
    int est_size,
    int page_size,
    int cached_pages,
    const  char * hash_filename,
    FH_KEY_TYPE key_type,
    int data_size,
    HASH_FUNC hfun,
    CMP_FUNC cmpfun
)

function fh_destroy¶

void fh_destroy (
    FH_TABLE * ht
)

function fh_dump¶

void fh_dump (
    FH_TABLE * ht
)

function fh_get¶

int fh_get (
    FH_TABLE * ht,
    FH_KEY key,
    FH_DATA * data
)

function fh_put¶

int fh_put (
    FH_TABLE * ht,
    FH_KEY key,
    FH_DATA data
)

Macro Definition Documentation¶

define INVALID_FILE_POS¶

#define INVALID_FILE_POS `( FH_FILE_POS )~0`

define fh_intk_data¶

#define fh_intk_data `fh_key_data.fh_intkey.data`

define fh_intk_key¶

#define fh_intk_key `fh_key_data.fh_intkey.key`

define fh_oidk_data¶

#define fh_oidk_data `fh_key_data.fh_oidkey.data`

define fh_oidk_key¶

#define fh_oidk_key `fh_key_data.fh_oidkey.key`

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