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Add untested implementations of experimental APIs sqlite3_snapshot_get(), _open() and _free().

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FossilOrigin-Name: 0715eb00aa8891400cd50a15509d3d7b13789626
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dan
2015-12-05 20:51:54 +00:00
parent 28a6a1168b
commit fc1acf33b8
9 changed files with 320 additions and 18 deletions
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5
src/wal.h
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@@ -126,6 +126,11 @@ int sqlite3WalExclusiveMode(Wal *pWal, int op);
*/
int sqlite3WalHeapMemory(Wal *pWal);
#ifdef SQLITE_ENABLE_SNAPSHOT
int sqlite3WalSnapshotGet(Wal *pWal, sqlite3_snapshot **ppSnapshot);
void sqlite3WalSnapshotOpen(Wal *pWal, sqlite3_snapshot *pSnapshot);
#endif
#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).