cumulus.git
17 years agoTag objects with a 4-byte type code.
Michael Vrable [Wed, 7 Feb 2007 21:45:30 +0000 (13:45 -0800)]
Tag objects with a 4-byte type code.

17 years agoReturn the names for allocated objects, and link file metaata to data.
Michael Vrable [Thu, 11 Jan 2007 22:47:41 +0000 (14:47 -0800)]
Return the names for allocated objects, and link file metaata to data.

Extend the interface for the new_object methods so that they can return the
segment UUID and object index for created objects.  Then, use this to write
out links from the file metadata to the data blocks making up the file, via
an indirect block.

17 years agoSupport for spreading objects across segments.
Michael Vrable [Sat, 30 Dec 2006 03:24:48 +0000 (19:24 -0800)]
Support for spreading objects across segments.

New segments are created automatically whenever an old segment becomes too
large (current limit is set at something over 1 MB, but this could be
adjusted).

17 years agoAppend checksums to segments to allow some verification.
Michael Vrable [Fri, 29 Dec 2006 19:49:20 +0000 (11:49 -0800)]
Append checksums to segments to allow some verification.

17 years agoAdd new interface for creating new segments.
Michael Vrable [Mon, 25 Dec 2006 06:28:59 +0000 (22:28 -0800)]
Add new interface for creating new segments.

17 years agoInitial support for objects encapsulated into segments.
Michael Vrable [Sun, 24 Dec 2006 04:15:31 +0000 (20:15 -0800)]
Initial support for objects encapsulated into segments.

17 years agoSome Makefile improvements:
Michael Vrable [Sun, 24 Dec 2006 01:21:10 +0000 (17:21 -0800)]
Some Makefile improvements:
  - (Mostly) automatic header dependency tracking.
  - Use pkg-config to pull in dependencies for libuuid.

17 years agoImprove comments, and track number of bytes written to a stream.
Michael Vrable [Sun, 24 Dec 2006 01:19:58 +0000 (17:19 -0800)]
Improve comments, and track number of bytes written to a stream.

17 years agoCompute SHA-1 checksums of regular files to be stored with index data.
Michael Vrable [Sat, 23 Dec 2006 20:46:19 +0000 (12:46 -0800)]
Compute SHA-1 checksums of regular files to be stored with index data.

17 years agoClean up output while scanning directories.
Michael Vrable [Sat, 23 Dec 2006 19:58:18 +0000 (11:58 -0800)]
Clean up output while scanning directories.

17 years agoExtend basic support for serializing simple data types.
Michael Vrable [Sat, 23 Dec 2006 06:53:06 +0000 (22:53 -0800)]
Extend basic support for serializing simple data types.

Add support for serializing integers, strings, and dictionaries.  Then,
extend the directory scanner to output a summary of stat information for
each file/directory.

17 years agoFill in a couple more details about a proposed file format.
Michael Vrable [Wed, 20 Dec 2006 02:55:15 +0000 (18:55 -0800)]
Fill in a couple more details about a proposed file format.

17 years agoBegin work to document a proposed file format for backups.
Michael Vrable [Sat, 16 Dec 2006 07:32:15 +0000 (23:32 -0800)]
Begin work to document a proposed file format for backups.

17 years agoAdd support for reading symlinks.
Michael Vrable [Sat, 16 Dec 2006 05:24:37 +0000 (21:24 -0800)]
Add support for reading symlinks.

17 years agoRead contents of all regular files processed.
Michael Vrable [Wed, 13 Dec 2006 16:44:21 +0000 (08:44 -0800)]
Read contents of all regular files processed.

17 years agoMore work on descending directory structure.
Michael Vrable [Tue, 12 Dec 2006 05:46:33 +0000 (21:46 -0800)]
More work on descending directory structure.

Improvements:
  - Directory listings are processed in sorted order.
  - Open regular files, but be very paranoid in doing so (try to avoid
    danger from race conditions).

17 years agoBuild with support for large files enabled.
Michael Vrable [Sun, 10 Dec 2006 19:45:38 +0000 (11:45 -0800)]
Build with support for large files enabled.

18 years agoInitial commit
Michael Vrable [Thu, 23 Nov 2006 06:33:10 +0000 (22:33 -0800)]
Initial commit