aboutsummaryrefslogtreecommitdiffstats
path: root/src/directory.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/directory.h49
1 files changed, 45 insertions, 4 deletions
diff --git a/src/directory.h b/src/directory.h
index 6f693ec44..9f7698d09 100644
--- a/src/directory.h
+++ b/src/directory.h
@@ -56,12 +56,37 @@ isRootDirectory(const char *name)
return name[0] == 0 || (name[0] == '/' && name[1] == 0);
}
+/**
+ * Generic constructor for #directory object.
+ */
+G_GNUC_MALLOC
struct directory *
directory_new(const char *dirname, struct directory *parent);
+/**
+ * Create a new root #directory object.
+ */
+G_GNUC_MALLOC
+static inline struct directory *
+directory_new_root(void)
+{
+ return directory_new("", NULL);
+}
+
+/**
+ * Free this #directory object (and the whole object tree within it),
+ * assuming it was already removed from the parent.
+ */
void
directory_free(struct directory *directory);
+/**
+ * Remove this #directory object from its parent and free it. This
+ * must not be called with the root directory.
+ */
+void
+directory_delete(struct directory *directory);
+
static inline bool
directory_is_empty(const struct directory *directory)
{
@@ -87,6 +112,7 @@ directory_is_root(const struct directory *directory)
/**
* Returns the base name of the directory.
*/
+G_GNUC_PURE
const char *
directory_get_name(const struct directory *directory);
@@ -96,12 +122,27 @@ directory_get_child(const struct directory *directory, const char *name)
return dirvec_find(&directory->children, name);
}
+/**
+ * Create a new #directory object as a child of the given one.
+ *
+ * @param parent the parent directory the new one will be added to
+ * @param name_utf8 the UTF-8 encoded name of the new sub directory
+ */
+G_GNUC_MALLOC
+struct directory *
+directory_new_child(struct directory *parent, const char *name_utf8);
+
+/**
+ * Look up a sub directory, and create the object if it does not
+ * exist.
+ */
static inline struct directory *
-directory_new_child(struct directory *directory, const char *name)
+directory_make_child(struct directory *directory, const char *name_utf8)
{
- struct directory *subdir = directory_new(name, directory);
- dirvec_add(&directory->children, subdir);
- return subdir;
+ struct directory *child = directory_get_child(directory, name_utf8);
+ if (child == NULL)
+ child = directory_new_child(directory, name_utf8);
+ return child;
}
void