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author | Russell Belfer <rb@github.com> | 2013-05-16 10:38:27 -0700 |
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committer | Russell Belfer <rb@github.com> | 2013-05-16 10:38:27 -0700 |
commit | 58206c9ae79af8ef675e30087e5430065b078bbb (patch) | |
tree | 68fa8a68d13a3d4cccf0551f9515b5578ec63f07 /src/tree.h | |
parent | 54e489c21efc19a14eac0f6f83313e3a753688f8 (diff) | |
download | libgit2-58206c9ae79af8ef675e30087e5430065b078bbb.tar.gz |
Add cat-file example and increase const use in API
This adds an example implementation that emulates git cat-file.
It is a convenient and relatively simple example of getting data
out of a repository.
Implementing this also revealed that there are a number of APIs
that are still not using const pointers to objects that really
ought to be. The main cause of this is that `git_vector_bsearch`
may need to call `git_vector_sort` before doing the search, so a
const pointer to the vector is not allowed. However, for tree
objects, with a little care, we can ensure that the vector of
tree entries is always sorted and allow lookups to take a const
pointer. Also, the missing const in commit objects just looks
like an oversight.
Diffstat (limited to 'src/tree.h')
-rw-r--r-- | src/tree.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tree.h b/src/tree.h index 7cb2dd36c..f07039a07 100644 --- a/src/tree.h +++ b/src/tree.h @@ -47,7 +47,7 @@ int git_tree__parse(void *tree, git_odb_object *obj); * @param prefix the beginning of a path to find in the tree. * @return index of the first item at or after the given prefix. */ -int git_tree__prefix_position(git_tree *tree, const char *prefix); +int git_tree__prefix_position(const git_tree *tree, const char *prefix); /** |