1 // Copyright 2016 The Fuchsia Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #pragma once 6 7 #include <stdio.h> 8 9 // clang-format off 10 11 // trace routines 12 #define TRACE_ENTRY printf("%s: entry\n", __PRETTY_FUNCTION__) 13 #define TRACE_EXIT printf("%s: exit\n", __PRETTY_FUNCTION__) 14 #define TRACE_ENTRY_OBJ printf("%s: entry obj %p\n", __PRETTY_FUNCTION__, this) 15 #define TRACE_EXIT_OBJ printf("%s: exit obj %p\n", __PRETTY_FUNCTION__, this) 16 #define TRACE printf("%s:%d\n", __PRETTY_FUNCTION__, __LINE__) 17 #define TRACEF(str, x...) do { printf("%s:%d: " str, __PRETTY_FUNCTION__, __LINE__, ## x); } while (0) 18 19 // trace routines that work if LOCAL_TRACE is set 20 #define LTRACE_ENTRY do { if (LOCAL_TRACE) { TRACE_ENTRY; } } while (0) 21 #define LTRACE_EXIT do { if (LOCAL_TRACE) { TRACE_EXIT; } } while (0) 22 #define LTRACE_ENTRY_OBJ do { if (LOCAL_TRACE) { TRACE_ENTRY_OBJ; } } while (0) 23 #define LTRACE_EXIT_OBJ do { if (LOCAL_TRACE) { TRACE_EXIT_OBJ; } } while (0) 24 #define LTRACE do { if (LOCAL_TRACE) { TRACE; } } while (0) 25 #define LTRACE_DO(expr) do { if (LOCAL_TRACE) { expr; } } while (0) 26 #define LTRACEF(x...) do { if (LOCAL_TRACE) { TRACEF(x); } } while (0) 27 #define LTRACEF_LEVEL(level, x...) do { if (LOCAL_TRACE >= (level)) { TRACEF(x); } } while (0) 28 29 // clang-format on 30