| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #pragma once |
| |
| #if !defined(countof) |
| #define countof(a) (sizeof(a) / sizeof((a)[0])) |
| #endif |
| |
| #define KB (1024UL) |
| #define MB (1024UL * KB) |
| #define GB (1024UL * MB) |
| |
| #define STRINGIFY_IMPL(x) #x |
| #define STRINGIFY(x) STRINGIFY_IMPL(x) |
| |
| // Expands to a string literial containing the filename and line number of the |
| // point at which it is evaluated. E.g. "/somedir/somefile.cc:123". |
| // |
| // TODO(maniscalco): Consider stripping the path off the filename component |
| // (think basename). |
| #define SOURCE_TAG __FILE__ ":" STRINGIFY(__LINE__) |
