[add] lcd minicv2 examples

github_source/minicv2/include/array.h

@@ -0,0 +1,44 @@
+/*
+ * This file is part of the OpenMV project.
+ *
+ * Copyright (c) 2013-2021 Ibrahim Abdelkader <iabdalkader@openmv.io>
+ * Copyright (c) 2013-2021 Kwabena W. Agyeman <kwagyeman@openmv.io>
+ *
+ * This work is licensed under the MIT license, see the file LICENSE for details.
+ *
+ * Dynamic array.
+ */
+#ifndef __ARRAY_H__
+#define __ARRAY_H__
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+typedef void (*array_dtor_t)(void*);
+typedef int  (*array_comp_t)(const void*, const void*);
+// (left < right) == negative
+// (left == right) == zero
+// (left > right) == positive
+typedef struct {
+    int index;
+    int length;
+    void **data;
+    array_dtor_t dtor;
+} array_t;
+void array_alloc(array_t **a, array_dtor_t dtor);
+void array_alloc_init(array_t **a, array_dtor_t dtor, int size);
+void array_clear(array_t *array);
+void array_free(array_t *array);
+int array_length(array_t *array);
+void *array_at(array_t *array, int idx);
+void array_push_back(array_t *array, void *element);
+void *array_pop_back(array_t *array);
+void *array_take(array_t *array, int idx);
+void array_erase(array_t *array, int idx);
+void array_resize(array_t *array, int num);
+void array_sort(array_t *array, array_comp_t comp);
+void array_isort(array_t *array, array_comp_t comp);
+#ifdef __cplusplus
+}
+#endif
+#endif //__ARRAY_H__