Add an explicit link count to the fstree nodes

Gets initialized to 2 for directories, 1 for all other types. The count
of the parent node is automatically incremented.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 4 insertions, 0 deletions

diff --git a/tests/mknode_simple.c b/tests/mknode_simple.c
index 4b4e4aa..ef2a466 100644
--- a/tests/mknode_simple.c
+++ b/tests/mknode_simple.c
@@ -32,6 +32,7 @@ int main(void)
 	assert(node->uid == sb.st_uid);
 	assert(node->gid == sb.st_gid);
 	assert(node->mode == sb.st_mode);
+	assert(node->link_count == 1);
 	assert(node->parent == NULL);
 	assert(node->data.target == NULL);
 	assert(node->data.devno == 0);
@@ -51,6 +52,7 @@ int main(void)
 	assert(node->uid == sb.st_uid);
 	assert(node->gid == sb.st_gid);
 	assert(node->mode == sb.st_mode);
+	assert(node->link_count == 1);
 	assert(node->parent == NULL);
 	assert(node->data.target == NULL);
 	assert(node->data.devno == 0);
@@ -70,6 +72,7 @@ int main(void)
 	assert(node->uid == sb.st_uid);
 	assert(node->gid == sb.st_gid);
 	assert(node->mode == sb.st_mode);
+	assert(node->link_count == 1);
 	assert(node->data.devno == sb.st_rdev);
 	assert(node->parent == NULL);
 	free(node);
@@ -88,6 +91,7 @@ int main(void)
 	assert(node->uid == sb.st_uid);
 	assert(node->gid == sb.st_gid);
 	assert(node->mode == sb.st_mode);
+	assert(node->link_count == 1);
 	assert(node->data.devno == sb.st_rdev);
 	assert(node->parent == NULL);
 	free(node);