Disclaimed copyright. Preparing for release 2.0. (CVS 250)

FossilOrigin-Name: 4e926efe2b59adfec4086eb1d2ba830238facb4c

1 files changed, 0 insertions, 55 deletions

diff --git a/notes/notes1.txt b/notes/notes1.txt
deleted file mode 100644
index 951711ea3..000000000
--- a/notes/notes1.txt
+++ /dev/null
@@ -1,55 +0,0 @@
-unlocked -> read
-
-   1.  If the journal file exists
-          A.  Open the journal file for exclusive access
-                 i) return SQLITE_BUSY
-          B.  Get a write lock on the database
-                 i) close the journal file
-                ii) return SQLITE_PROTOCOL_ERROR
-          C.  playback the journal
-          D.  close and delete the journal file
-          E.  drop the write lock on the database
-   2.  Get a read lock on the database file.
-          A.  return SQLITE_BUSY
-   3.  return SQLITE_OK
-
-read -> unlocked
-
-   1.  Drop the read lock on the database file
-   2.  Invalidate all pages in the cache
-   3.  return SQLITE_OK
-
-read -> write
-
-   1.  Create the journal file and open for exclusive access
-          A.  return SQLITE_BUSY
-   2.  Drop the read lock on the database
-   3.  Get a write lock on the database 
-          A.  Get a read lock on the database
-                 i) return SQLITE_PROTOCOL_ERROR
-          B.  Delete the journal
-          C.  return SQLITE_BUSY
-   4.  return SQLITE_OK
-
-write -> read  (commit)
-
-   1.  Sync the journal
-   2.  Write all dirty pages
-          A.  playback journal
-          B.  Reload or invalidate all pages in cache
-   3.  Sync the database
-   4.  Drop the write lock on the database
-   5.  Get a read lock on the database
-          A.  return SQLITE_PROTOCOL_ERROR
-   6.  Delete the journal
-   7.  return SQLITE_OK
-
-write -> read  (rollback)
-
-   1.  Playback the journal
-   2.  Drop the write lock on the database
-   3.  Get a read lock on the database
-          A.  return SQLITE_PROTOCOL_ERROR
-   4.  Delete the journal
-   5.  Reload or invalidate all pages in cache
-   6.  SQLITE_FULL