78bd4f8995
flags, and hook them up to the WT_CONNECTION->is_new method. Add a global structure (WT_PROCESS), which includes a mutex and maintains a linked list of the WT_CONNECTION structures in the process. Change the underlying "file exists" function to correctly return errors, rather than including errors in "file doesn't exist" returns. The only place we're using the string output separator is in the debug code, remove it from the "global" structure, and make it static in the Btree debug file. Move the close of the logging file handle into WT_CONNECTION destroy, instead of doing in connection close. This isn't right, but right now we don't have a good dividing line between what code in connection-open/connection-close, connection-init/connection-destroy, and then there's a bunch of initialization in wiredtiger_open too. Delete the home/mode arguments from __wt_connection_open, they were never used and I think they are never going to be used, at this point. Minor re-working of the mutex functions so they handle NULL WT_SESSION handles correctly.
The test program format randomly generates WiredTiger files with different size objects and then does single-threaded operations on those files. The goal is to test the WiredTiger file formats. format should be compiled with a version of Berkeley DB (which it uses to verify format's results). Create a link "db" in the build_posix directory that links to the top-level of a Berkeley DB distribution directory which contains a configured and compiled build_unix subdirectory.