Initial commit

This is working repository now. I had to clean this up due to
my f_ups, that made this simple repo around 200MB large.

Signed-off-by: Piotr Krygier <piotrkrygier@everyonecancode@xyz>

utilities/commons.h

@@ -0,0 +1,48 @@
+/**
+ * @file commons.h
+ * @author Piotr Krygier (everyonecancode@gmail.com)
+ * @brief Common functionality for all modules
+ * @version 0.1
+ * @date 2023-10-05
+ *
+ * @copyright Copyright (c) 2023
+ *
+ */
+
+#ifndef COMMONS_H
+#define COMMONS_H
+
+#include <SDL3/SDL_log.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+/**
+ * @brief Macro for allocating memory and checking it on the same line
+ *
+ */
+#ifndef RSE_TEST
+#define rse_malloc(ptr, size)                                                       \
+    ptr = malloc(size);                                                             \
+    if (ptr == NULL) {                                                              \
+        SDL_LogCritical(SDL_LOG_CATEGORY_APPLICATION, "Memory allocation failure"); \
+        exit(1);                                                                    \
+    }
+
+#define rse_free(ptr) free(ptr);
+
+#define rse_memcpy(dst, src, size) memcpy(dst, src, size);
+#define rse_memset(ptr, value, size) memset(ptr, value, size);
+#else
+#define rse_malloc(ptr, size) ptr = NULL;
+#define rse_free(ptr)
+#define rse_memcpy(dst, src, size)
+#define rse_memset
+#endif
+
+/**
+ * @brief Error type for RSE
+ *
+ */
+typedef uint32_t rse_err_t;
+
+#endif /* COMMONS_H */