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Add iterator support to the testdb backend

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This commit is contained in:
Carlos Martín Nieto 2013-05-04 15:57:44 +02:00
parent fb592a96eb
commit 932af0e9eb
1 changed files with 46 additions and 0 deletions
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46
tests-clar/refdb/testdb.c
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@ -112,6 +112,49 @@ static int refdb_test_backend__lookup(
return GIT_ENOTFOUND; return GIT_ENOTFOUND;
} }
typedef struct {
git_reference_iterator parent;
size_t i;
} refdb_test_iter;
static int refdb_test_backend__iterator(git_reference_iterator **out, git_refdb_backend *_backend)
{
refdb_test_iter *iter;
GIT_UNUSED(_backend);
iter = git__malloc(sizeof(refdb_test_iter));
GITERR_CHECK_ALLOC(iter);
iter->parent.backend = _backend;
iter->i = 0;
*out = (git_reference_iterator *) iter;
return 0;
}
static int refdb_test_backend__next(const char **name, git_reference_iterator *_iter)
{
refdb_test_entry *entry;
refdb_test_backend *backend = (refdb_test_backend *) _iter->backend;
refdb_test_iter *iter = (refdb_test_iter *) _iter;
entry = git_vector_get(&backend->refs, iter->i);
if (!entry)
return GIT_ITEROVER;
*name = entry->name;
iter->i++;
return 0;
}
static void refdb_test_backend__iterator_free(git_reference_iterator *iter)
{
git__free(iter);
}
static int refdb_test_backend__foreach( static int refdb_test_backend__foreach(
git_refdb_backend *_backend, git_refdb_backend *_backend,
unsigned int list_flags, unsigned int list_flags,
@ -200,6 +243,9 @@ int refdb_backend_test(
backend->parent.exists = &refdb_test_backend__exists; backend->parent.exists = &refdb_test_backend__exists;
backend->parent.lookup = &refdb_test_backend__lookup; backend->parent.lookup = &refdb_test_backend__lookup;
backend->parent.iterator = &refdb_test_backend__iterator;
backend->parent.next = &refdb_test_backend__next;
backend->parent.iterator_free = &refdb_test_backend__iterator_free;
backend->parent.foreach = &refdb_test_backend__foreach; backend->parent.foreach = &refdb_test_backend__foreach;
backend->parent.write = &refdb_test_backend__write; backend->parent.write = &refdb_test_backend__write;
backend->parent.delete = &refdb_test_backend__delete; backend->parent.delete = &refdb_test_backend__delete;