rewrite much of timings stuff

Source/sys-clk-OC(deprecated)/sysmodule/src/errors.h

@@ -0,0 +1,36 @@
+/*
+ * --------------------------------------------------------------------------
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <p-sam@d3vs.net>, <natinusala@gmail.com>, <m4x@m4xw.net>
+ * wrote this file. As long as you retain this notice you can do whatever you
+ * want with this stuff. If you meet any of us some day, and you think this
+ * stuff is worth it, you can buy us a beer in return.  - The sys-clk authors
+ * --------------------------------------------------------------------------
+ */
+
+#pragma once
+
+#include <switch.h>
+#include <stdexcept>
+
+#ifdef DEBUG
+#define ERROR_THROW(format, ...) Errors::ThrowException(format "\n  in %s:%u", ##__VA_ARGS__, __FILE__, __LINE__)
+#else
+#define ERROR_THROW(format, ...) Errors::ThrowException(format, ##__VA_ARGS__)
+#endif
+
+#define ERROR_RESULT_THROW(rc, format, ...) ERROR_THROW(format "\n  RC: [0x%x] %04d-%04d", ##__VA_ARGS__, rc, R_MODULE(rc), R_DESCRIPTION(rc))
+#define ASSERT_RESULT_OK(rc, format, ...)                                   \
+    if (R_FAILED(rc))                                                       \
+    {                                                                       \
+        ERROR_RESULT_THROW(rc, "ASSERT_RESULT_OK: " format, ##__VA_ARGS__); \
+    }
+
+class Errors
+{
+  public:
+    static void ThrowException(const char *format, ...);
+
+  protected:
+    static const char *FormatMessage(const char *format, va_list args);
+};