| Index: third_party/sqlite/src/src/wal.h
|
| diff --git a/third_party/sqlite/src/src/wal.h b/third_party/sqlite/src/src/wal.h
|
| index 2039c701cf29bae49a7e984c4b1d59aa76683040..092546354b34c0ab3d20056a7f8a8a52e4d0b5f5 100644
|
| --- a/third_party/sqlite/src/src/wal.h
|
| +++ b/third_party/sqlite/src/src/wal.h
|
| @@ -19,12 +19,18 @@
|
|
|
| #include "sqliteInt.h"
|
|
|
| +/* Additional values that can be added to the sync_flags argument of
|
| +** sqlite3WalFrames():
|
| +*/
|
| +#define WAL_SYNC_TRANSACTIONS 0x20 /* Sync at the end of each transaction */
|
| +#define SQLITE_SYNC_MASK 0x13 /* Mask off the SQLITE_SYNC_* values */
|
| +
|
| #ifdef SQLITE_OMIT_WAL
|
| # define sqlite3WalOpen(x,y,z) 0
|
| +# define sqlite3WalLimit(x,y)
|
| # define sqlite3WalClose(w,x,y,z) 0
|
| # define sqlite3WalBeginReadTransaction(y,z) 0
|
| # define sqlite3WalEndReadTransaction(z)
|
| -# define sqlite3WalRead(v,w,x,y,z) 0
|
| # define sqlite3WalDbsize(y) 0
|
| # define sqlite3WalBeginWriteTransaction(y) 0
|
| # define sqlite3WalEndWriteTransaction(x) 0
|
| @@ -36,6 +42,8 @@
|
| # define sqlite3WalCallback(z) 0
|
| # define sqlite3WalExclusiveMode(y,z) 0
|
| # define sqlite3WalHeapMemory(z) 0
|
| +# define sqlite3WalFramesize(z) 0
|
| +# define sqlite3WalFindFrame(x,y,z) 0
|
| #else
|
|
|
| #define WAL_SAVEPOINT_NDATA 4
|
| @@ -46,9 +54,12 @@
|
| typedef struct Wal Wal;
|
|
|
| /* Open and close a connection to a write-ahead log. */
|
| -int sqlite3WalOpen(sqlite3_vfs*, sqlite3_file*, const char *zName, int, Wal**);
|
| +int sqlite3WalOpen(sqlite3_vfs*, sqlite3_file*, const char *, int, i64, Wal**);
|
| int sqlite3WalClose(Wal *pWal, int sync_flags, int, u8 *);
|
|
|
| +/* Set the limiting size of a WAL file. */
|
| +void sqlite3WalLimit(Wal*, i64);
|
| +
|
| /* Used by readers to open (lock) and close (unlock) a snapshot. A
|
| ** snapshot is like a read-transaction. It is the state of the database
|
| ** at an instant in time. sqlite3WalOpenSnapshot gets a read lock and
|
| @@ -60,7 +71,8 @@ int sqlite3WalBeginReadTransaction(Wal *pWal, int *);
|
| void sqlite3WalEndReadTransaction(Wal *pWal);
|
|
|
| /* Read a page from the write-ahead log, if it is present. */
|
| -int sqlite3WalRead(Wal *pWal, Pgno pgno, int *pInWal, int nOut, u8 *pOut);
|
| +int sqlite3WalFindFrame(Wal *, Pgno, u32 *);
|
| +int sqlite3WalReadFrame(Wal *, u32, int, u8 *);
|
|
|
| /* If the WAL is not empty, return the size of the database. */
|
| Pgno sqlite3WalDbsize(Wal *pWal);
|
| @@ -114,5 +126,12 @@ int sqlite3WalExclusiveMode(Wal *pWal, int op);
|
| */
|
| int sqlite3WalHeapMemory(Wal *pWal);
|
|
|
| +#ifdef SQLITE_ENABLE_ZIPVFS
|
| +/* If the WAL file is not empty, return the number of bytes of content
|
| +** stored in each frame (i.e. the db page-size when the WAL was created).
|
| +*/
|
| +int sqlite3WalFramesize(Wal *pWal);
|
| +#endif
|
| +
|
| #endif /* ifndef SQLITE_OMIT_WAL */
|
| #endif /* _WAL_H_ */
|
|
|