feat(vector): shrink, insert, pop

vector/myvector.h

@@ -5,21 +5,43 @@
 #include <stdint.h>
 #include <threads.h>
 
-typedef struct vector {
+typedef struct vec {
 	void *data;
 	size_t elem_size;
 	size_t size;
 	size_t capacity;
 	mtx_t lock;
-} vector_s;
+} vec_s;
 
-vector_s *vector_new(size_t initial_capacity, size_t element_size);
-int vector_push(vector_s *vec, void *elem);
-size_t vector_size(vector_s *vec);
-size_t vector_cap(vector_s *vec);
+vec_s *vec_new(size_t initial_capacity, size_t element_size);
 
-void *vector_get(vector_s *vec, size_t index);
+size_t vec_size(vec_s *vec);
 
-void vector_free(vector_s *vec);
+size_t vec_cap(vec_s *vec);
+
+int vec_shrink(vec_s *vec);
+
+int vec_push(vec_s *vec, void *elem);
+
+// free the returned value
+void *vec_pop(vec_s *vec);
+
+int vec_insert(vec_s *vec, size_t index, void *value);
+
+// TODO
+int vec_remove(vec_s *vec, size_t index);
+
+// free the returned value
+void *vec_get(vec_s *vec, size_t index);
+
+// TODO
+int vec_set(vec_s *vec, size_t index, void *value);
+
+int vec_clear(vec_s *vec);
+
+// void *vec_foreach(vec_s *, void (* fefn)(void *)) ??
+// void *vec_sort(vec_s *, void (* sortfn)(void *a, void *b))
+
+void vec_free(vec_s *vec);
 
 #endif