1. 22 Mar, 2011 1 commit
  2. 20 Mar, 2011 2 commits
    • I broke your bindings · 72a3fe42
      Hey. Apologies in advance -- I broke your bindings.
      
      This is a major commit that includes a long-overdue redesign of the
      whole object-database structure. This is expected to be the last major
      external API redesign of the library until the first non-alpha release.
      
      Please get your bindings up to date with these changes. They will be
      included in the next minor release. Sorry again!
      
      Major features include:
      
      	- Real caching and refcounting on parsed objects
      	- Real caching and refcounting on objects read from the ODB
      	- Streaming writes & reads from the ODB
      	- Single-method writes for all object types
      	- The external API is now partially thread-safe
      
      The speed increases are significant in all aspects, specially when
      reading an object several times from the ODB (revwalking) and when
      writing big objects to the ODB.
      
      Here's a full changelog for the external API:
      
      blob.h
      ------
      
      	- Remove `git_blob_new`
      	- Remove `git_blob_set_rawcontent`
      	- Remove `git_blob_set_rawcontent_fromfile`
      	- Rename `git_blob_writefile` -> `git_blob_create_fromfile`
      	- Change `git_blob_create_fromfile`:
      		The `path` argument is now relative to the repository's working dir
      	- Add `git_blob_create_frombuffer`
      
      commit.h
      --------
      
      	- Remove `git_commit_new`
      	- Remove `git_commit_add_parent`
      	- Remove `git_commit_set_message`
      	- Remove `git_commit_set_committer`
      	- Remove `git_commit_set_author`
      	- Remove `git_commit_set_tree`
      
      	- Add `git_commit_create`
      	- Add `git_commit_create_v`
      	- Add `git_commit_create_o`
      	- Add `git_commit_create_ov`
      
      tag.h
      -----
      
      	- Remove `git_tag_new`
      	- Remove `git_tag_set_target`
      	- Remove `git_tag_set_name`
      	- Remove `git_tag_set_tagger`
      	- Remove `git_tag_set_message`
      
      	- Add `git_tag_create`
      	- Add `git_tag_create_o`
      
      tree.h
      ------
      
      	- Change `git_tree_entry_2object`:
      		New signature is `(git_object **object_out, git_repository *repo, git_tree_entry *entry)`
      
      	- Remove `git_tree_new`
      	- Remove `git_tree_add_entry`
      	- Remove `git_tree_remove_entry_byindex`
      	- Remove `git_tree_remove_entry_byname`
      	- Remove `git_tree_clearentries`
      	- Remove `git_tree_entry_set_id`
      	- Remove `git_tree_entry_set_name`
      	- Remove `git_tree_entry_set_attributes`
      
      object.h
      ------------
      
      	- Remove `git_object_new
      	- Remove `git_object_write`
      
      	- Change `git_object_close`:
      		This method is now *mandatory*. Not closing an object causes a
      		memory leak.
      
      odb.h
      -----
      
      	- Remove type `git_rawobj`
      	- Remove `git_rawobj_close`
      	- Rename `git_rawobj_hash` -> `git_odb_hash`
      	- Change `git_odb_hash`:
      		New signature is `(git_oid *id, const void *data, size_t len, git_otype type)`
      
      	- Add type `git_odb_object`
      	- Add `git_odb_object_close`
      
      	- Change `git_odb_read`:
      		New signature is `(git_odb_object **out, git_odb *db, const git_oid *id)`
      	- Change `git_odb_read_header`:
      		New signature is `(size_t *len_p, git_otype *type_p, git_odb *db, const git_oid *id)`
      	- Remove `git_odb_write`
      	- Add `git_odb_open_wstream`
      	- Add `git_odb_open_rstream`
      
      odb_backend.h
      -------------
      
      	- Change type `git_odb_backend`:
      		New internal signatures are as follows
      
      			int (* read)(void **, size_t *, git_otype *, struct git_odb_backend *, const git_oid *)
      			int (* read_header)(size_t *, git_otype *, struct git_odb_backend *, const git_oid *)
      			int (* writestream)(struct git_odb_stream **, struct git_odb_backend *, size_t, git_otype)
      			int (* readstream)( struct git_odb_stream **, struct git_odb_backend *, const git_oid *)
      
      	- Add type `git_odb_stream`
      	- Add enum `git_odb_streammode`
      
      Signed-off-by: Vicent Marti <tanoku@gmail.com>
      Vicent Marti committed
    • Thread safe cache · bb3de0c4
      Vicent Marti committed
  3. 15 Mar, 2011 1 commit
  4. 17 Feb, 2011 2 commits
    • Fix refcounting initialization · 3ecc8b5e
      Signed-off-by: Vicent Marti <tanoku@gmail.com>
      Vicent Marti committed
    • Improve the performance when writing Index files · 348c7335
      In response to issue #60 (git_index_write really slow), the write_index
      function has been rewritten to improve its performance -- it should now
      be in par with the performance of git.git.
      
      On top of that, if Posix Threads are available when compiling libgit2, a
      new threaded writing system will be used (3 separate threads take care
      of solving byte-endianness, hashing the contents of the index and
      writing to disk, respectively). For very long Index files, this method
      is up to 3x times faster than git.git.
      
      Signed-off-by: Vicent Marti <tanoku@gmail.com>
      Vicent Marti committed
  5. 22 Dec, 2010 2 commits
  6. 05 Jun, 2009 1 commit
    • thread-utils.h: Avoid using a non-standard C construct · 3e0fb8fb
      In particular, in standard C, a struct or union must have at
      least one member declared (ie. structs and unions cannot be
      empty). Some compilers allow empty structs as an extension
      and won't even issue a warning unless asked for it (eg, gcc
      requires -pedantic). Some compilers allow empty structs as
      an extension and will only treat it as an error if asked for
      strict checking (eg Digital-Mars with -A). Some compilers
      simply treat it as an error (eg MS Visual C/C++).
      
      Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
      Signed-off-by: Andreas Ericsson <ae@op5.se>
      Ramsay Jones committed
  7. 03 Jan, 2009 2 commits
  8. 31 Dec, 2008 1 commit
  9. 18 Nov, 2008 1 commit
    • Add compiler/platform agnostic thread-local storage · 36f0f61f
      It doesn't cover all cases, but we can work on those as
      we go along. For now, gcc, MSVC++, Intel C/C++, IBM XL C/C++,
      Sun Studio C/C++ and Borland C++ Builder are the supported
      compilers (although we boldly assume that they all are of
      a recent enough version to support thread-local storage).
      
      This is intended to be used in upcoming patches that implement
      graceful (but TLS-dependant) error-handling in the library.
      
      As an added bonus, we also bring the online_cpus() function
      from git.git to detect the number of usable cpu's.
      
      Signed-off-by: Andreas Ericsson <ae@op5.se>
      Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
      Andreas Ericsson committed