WalWriteMethod Struct Reference

#include <walmethods.h>

Data Fields
Walfile(*	open_for_write )(const char *pathname, const char *temp_suffix, size_t pad_to_size)
int(*	close )(Walfile f, WalCloseMethod method)
bool(*	existsfile )(const char *pathname)
ssize_t(*	get_file_size )(const char *pathname)
char *(*	get_file_name )(const char *pathname, const char *temp_suffix)
pg_compress_algorithm(*	compression_algorithm )(void)
ssize_t(*	write )(Walfile f, const void *buf, size_t count)
off_t(*	get_current_pos )(Walfile f)
int(*	sync )(Walfile f)
bool(*	finish )(void)
const char *(*	getlasterror )(void)

Detailed Description

Definition at line 34 of file walmethods.h.

Field Documentation

close

int(* WalWriteMethod::close) (Walfile f, WalCloseMethod method)

Definition at line 48 of file walmethods.h.

Referenced by close_walfile(), CreateWalDirectoryMethod(), CreateWalTarMethod(), mark_file_as_archived(), open_walfile(), ReceiveXlogStream(), and writeTimeLineHistoryFile().

compression_algorithm

pg_compress_algorithm(* WalWriteMethod::compression_algorithm) (void)

Definition at line 63 of file walmethods.h.

Referenced by CreateWalDirectoryMethod(), CreateWalTarMethod(), and open_walfile().

existsfile

bool(* WalWriteMethod::existsfile) (const char *pathname)

Definition at line 51 of file walmethods.h.

Referenced by CreateWalDirectoryMethod(), CreateWalTarMethod(), existsTimeLineHistoryFile(), and open_walfile().

finish

bool(* WalWriteMethod::finish) (void)

Definition at line 85 of file walmethods.h.

Referenced by CreateWalDirectoryMethod(), CreateWalTarMethod(), LogStreamerMain(), and StreamLog().

get_current_pos

off_t(* WalWriteMethod::get_current_pos) (Walfile f)

Definition at line 72 of file walmethods.h.

Referenced by close_walfile(), CreateWalDirectoryMethod(), CreateWalTarMethod(), and ProcessXLogDataMsg().

get_file_name

char*(* WalWriteMethod::get_file_name) (const char *pathname, const char *temp_suffix)

Definition at line 60 of file walmethods.h.

Referenced by close_walfile(), CreateWalDirectoryMethod(), CreateWalTarMethod(), and open_walfile().

get_file_size

ssize_t(* WalWriteMethod::get_file_size) (const char *pathname)

Definition at line 54 of file walmethods.h.

Referenced by CreateWalDirectoryMethod(), CreateWalTarMethod(), and open_walfile().

getlasterror

const char*(* WalWriteMethod::getlasterror) (void)

Definition at line 88 of file walmethods.h.

Referenced by close_walfile(), CreateWalDirectoryMethod(), CreateWalTarMethod(), HandleCopyStream(), mark_file_as_archived(), open_walfile(), ProcessKeepaliveMsg(), ProcessXLogDataMsg(), ReceiveXlogStream(), and writeTimeLineHistoryFile().

open_for_write

Walfile(* WalWriteMethod::open_for_write) (const char *pathname, const char *temp_suffix, size_t pad_to_size)

Definition at line 42 of file walmethods.h.

Referenced by CreateWalDirectoryMethod(), CreateWalTarMethod(), mark_file_as_archived(), open_walfile(), and writeTimeLineHistoryFile().

sync

int(* WalWriteMethod::sync) (Walfile f)

Definition at line 77 of file walmethods.h.

Referenced by CreateWalDirectoryMethod(), CreateWalTarMethod(), HandleCopyStream(), open_walfile(), and ProcessKeepaliveMsg().

write

ssize_t(* WalWriteMethod::write) (Walfile f, const void *buf, size_t count)

Definition at line 69 of file walmethods.h.

Referenced by CreateWalDirectoryMethod(), CreateWalTarMethod(), ProcessXLogDataMsg(), and writeTimeLineHistoryFile().

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The documentation for this struct was generated from the following file:

• src/bin/pg_basebackup/walmethods.h