CFile_struct Struct Reference

All in-memory information per CFile. More...

#include <cfile.h>

Data Fields
struct CFile_head	head
MFile	block_mf
MFile	hash_mf
zint *	array
struct CFile_hash_bucket **	parray
struct CFile_hash_bucket *	bucket_lru_front
struct CFile_hash_bucket *	bucket_lru_back
int	dirty
zint	bucket_in_memory
zint	max_bucket_in_memory
char *	iobuf
MFile	rmf
int	no_hits
int	no_miss
Zebra_mutex	mutex

Detailed Description

All in-memory information per CFile.

Definition at line 68 of file cfile.h.

Field Documentation

array

zint* CFile_struct::array

array for hash

Definition at line 74 of file cfile.h.

Referenced by cf_close(), cf_lookup_hash(), cf_moveto_flat(), cf_new_hash(), cf_open(), read_head(), and write_head().

block_mf

MFile CFile_struct::block_mf

block meta file

Definition at line 72 of file cfile.h.

Referenced by cf_close(), cf_commit_flat(), cf_commit_hash(), cf_open(), cf_read(), and cf_write().

bucket_in_memory

zint CFile_struct::bucket_in_memory

number of buckets in memory

Definition at line 79 of file cfile.h.

Referenced by alloc_bucket(), cf_close(), cf_commit(), cf_moveto_flat(), cf_open(), and release_bucket().

bucket_lru_back

struct CFile_hash_bucket* CFile_struct::bucket_lru_back

LRU back for hash

Definition at line 77 of file cfile.h.

Referenced by alloc_bucket(), cf_lookup_hash(), cf_new_hash(), cf_open(), flush_bucket(), and release_bucket().

bucket_lru_front

struct CFile_hash_bucket* CFile_struct::bucket_lru_front

LRU front for hash

Definition at line 76 of file cfile.h.

Referenced by alloc_bucket(), cf_open(), and release_bucket().

dirty

int CFile_struct::dirty

whether CFile is dirty / header must be rewritten

Definition at line 78 of file cfile.h.

Referenced by cf_close(), cf_moveto_flat(), cf_open(), cf_write_flat(), and flush_bucket().

hash_mf

MFile CFile_struct::hash_mf

hash or index file (depending on state)

Definition at line 73 of file cfile.h.

Referenced by cf_close(), cf_commit_flat(), cf_commit_hash(), cf_lookup_flat(), cf_moveto_flat(), cf_open(), cf_write_flat(), flush_bucket(), get_bucket(), read_head(), and write_head().

head

struct CFile_head CFile_struct::head

Definition at line 70 of file cfile.h.

Referenced by cf_close(), cf_commit(), cf_commit_flat(), cf_commit_hash(), cf_hash(), cf_lookup(), cf_lookup_flat(), cf_moveto_flat(), cf_new(), cf_new_flat(), cf_new_hash(), cf_open(), cf_write_flat(), new_bucket(), read_head(), and write_head().

iobuf

char* CFile_struct::iobuf

data block .. of size block size

Definition at line 81 of file cfile.h.

Referenced by cf_close(), cf_commit_flat(), cf_commit_hash(), cf_open(), and cf_write().

max_bucket_in_memory

zint CFile_struct::max_bucket_in_memory

max number of buckets in memory

Definition at line 80 of file cfile.h.

Referenced by alloc_bucket(), and cf_open().

mutex

Zebra_mutex CFile_struct::mutex

Definition at line 85 of file cfile.h.

Referenced by cf_close(), cf_open(), cf_read(), and cf_write().

no_hits

int CFile_struct::no_hits

number of bucket cache hits

Definition at line 83 of file cfile.h.

Referenced by cf_close(), cf_lookup_hash(), cf_moveto_flat(), cf_new(), cf_new_hash(), and cf_open().

no_miss

int CFile_struct::no_miss

number of bucket cache misses

Definition at line 84 of file cfile.h.

Referenced by cf_close(), cf_lookup_hash(), cf_moveto_flat(), cf_new(), cf_new_hash(), and cf_open().

parray

struct CFile_hash_bucket** CFile_struct::parray

holds all hash bucket in memory

Definition at line 75 of file cfile.h.

Referenced by alloc_bucket(), cf_close(), cf_lookup_hash(), cf_moveto_flat(), cf_new_hash(), and cf_open().

rmf

MFile CFile_struct::rmf

read meta file (original data / not dirty)

Definition at line 82 of file cfile.h.

Referenced by cf_commit_flat(), cf_commit_hash(), cf_moveto_flat(), cf_open(), and cf_write().

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

• cfile.h