usermode capable kernel with logging syscall

1 files changed, 34 insertions, 0 deletions

diff --git a/lib/linkedlist.c b/lib/linkedlist.c
new file mode 100644
index 0000000..6cc6403
--- /dev/null
+++ b/lib/linkedlist.c
@@ -0,0 +1,34 @@
+#include "linkedlist.h"
+
+void
+sll_new(struct SLinkedList *list, size_t obj_size)
+{
+    list->obj_size = obj_size;
+    list->count = 0;
+    list->head = list->tail = NULL;
+};
+
+void
+sll_push(struct SLinkedList *list, void *data)
+{
+    struct SLLNode *node = (struct SLLNode*)data;
+    if(list->tail != NULL) {
+        list->tail->next = node;
+    }
+    if(list->head == NULL)
+        list->head = node;
+    list->tail = node;
+    list->count++;
+}
+
+void*
+sll_get(struct SLinkedList *list, size_t index)
+{
+    struct SLLNode *node = list->head;
+    if(node == NULL) return NULL;
+    if(index > list->count) return list->tail;
+    for(size_t i = 0; i < index; i++) {
+        node = node->next;
+    }
+    return node;
+}