| // Copyright 2016 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. |
| |
| #ifndef SRC_LIB_STORAGE_VFS_CPP_TRACE_H_ |
| #define SRC_LIB_STORAGE_VFS_CPP_TRACE_H_ |
| |
| #include <stdio.h> |
| |
| #ifdef __Fuchsia__ |
| #include <lib/trace/event.h> |
| #else |
| // TODO(fxbug.dev/31305): If ulib/trace defines a no-op version of these macros, we won't need to. |
| // |
| // Redefine tracing macros as no-ops for host-side tools |
| #define TRACE_DURATION(args...) |
| #define TRACE_FLOW_BEGIN(args...) |
| #define TRACE_FLOW_STEP(args...) |
| #define TRACE_FLOW_END(args...) |
| #endif |
| |
| // Enable trace printf()s |
| |
| namespace fs { |
| |
| constexpr bool trace_debug_enabled() { |
| #ifdef FS_TRACE_DEBUG_ENABLED |
| return true; |
| #else |
| return false; |
| #endif |
| } |
| |
| } // namespace fs |
| |
| #endif // SRC_LIB_STORAGE_VFS_CPP_TRACE_H_ |
