archive/php-src
1
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2025-08-19 08:49:28 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Upgrade bundled library to 2.8.14 + misc fixes

Browse source 
(http://www.sqlite.org/cvstrac/chngview?cn=1742)
This commit is contained in:
Wez Furlong 2004-07-10 12:27:51 +00:00
parent cd732f1a3f
commit e563b4eafa
43 changed files with 5953 additions and 5559 deletions
Download patch file Download diff file Expand all files Collapse all files

32
ext/sqlite/libsqlite/src/pager.h
View file

@ -19,12 +19,35 @@
/*
** The size of one page
**
** You can change this value to another (reasonable) power of two
** such as 512, 2048, 4096, or 8192 and things will still work. But
** experiments show that a page size of 1024 gives the best speed.
** (The speed differences are minimal.)
** You can change this value to another (reasonable) value you want.
** It need not be a power of two, though the interface to the disk
** will likely be faster if it is.
**
** Experiments show that a page size of 1024 gives the best speed
** for common usages. The speed differences for different sizes
** such as 512, 2048, 4096, an so forth, is minimal. Note, however,
** that changing the page size results in a completely imcompatible
** file format.
*/
#ifndef SQLITE_PAGE_SIZE
#define SQLITE_PAGE_SIZE 1024
#endif
/*
** Number of extra bytes of data allocated at the end of each page and
** stored on disk but not used by the higher level btree layer. Changing
** this value results in a completely incompatible file format.
*/
#ifndef SQLITE_PAGE_RESERVE
#define SQLITE_PAGE_RESERVE 0
#endif
/*
** The total number of usable bytes stored on disk for each page.
** The usable bytes come at the beginning of the page and the reserve
** bytes come at the end.
*/
#define SQLITE_USABLE_SIZE (SQLITE_PAGE_SIZE-SQLITE_PAGE_RESERVE)
/*
** Maximum number of pages in one database. (This is a limitation of
@ -75,6 +98,7 @@ int *sqlitepager_stats(Pager*);
void sqlitepager_set_safety_level(Pager*,int);
const char *sqlitepager_filename(Pager*);
int sqlitepager_rename(Pager*, const char *zNewName);
void sqlitepager_set_codec(Pager*,void(*)(void*,void*,Pgno,int),void*);
#ifdef SQLITE_TEST
void sqlitepager_refdump(Pager*);