kernel/vfs: pass `close()` calls to fs handlers

1 files changed, 20 insertions, 9 deletions

diff --git a/src/kernel/handle.c b/src/kernel/handle.c
index d7f19b3..91832a0 100644
--- a/src/kernel/handle.c
+++ b/src/kernel/handle.c
@@ -2,6 +2,7 @@
 #include <kernel/mem/alloc.h>
 #include <kernel/panic.h>
 #include <kernel/proc.h>
+#include <kernel/vfs/request.h>
 
 struct handle *handle_init(enum handle_type type) {
 	struct handle *h = kmalloc(sizeof *h);
@@ -13,15 +14,25 @@ struct handle *handle_init(enum handle_type type) {
 void handle_close(struct handle *h) {
 	if (!h) return;
 	assert(h->refcount > 0);
-	if (--(h->refcount) == 0) {
-		// TODO call close() in handler
-		// TODO count allocations and frees
+	if (--(h->refcount) > 0) return;
 
-		// TODO sanity check to check if refcount is true. handle_sanity?
-
-		// TODO tests which would catch premature frees
-		// by that i mean duplicating a handle and killing the original process
-		h->type = HANDLE_INVALID;
-		kfree(h);
+	if (h->type == HANDLE_FILE) {
+		vfs_request_create((struct vfs_request) {
+				.type = VFSOP_CLOSE,
+				.id = h->file.id,
+				.caller = NULL,
+				.backend = h->file.backend,
+			});
 	}
+
+	// TODO handle close(HANDLE_FS_FRONT)
+
+	// TODO count allocations and frees
+
+	// TODO sanity check to check if refcount is true. handle_sanity?
+
+	// TODO tests which would catch premature frees
+	// by that i mean duplicating a handle and killing the original process
+	h->type = HANDLE_INVALID;
+	kfree(h);
 }