| #ifndef ANDROID_PDX_TRACE_H_ |
| #define ANDROID_PDX_TRACE_H_ |
| |
| // Tracing utilities for libpdx. Tracing in the service framework is enabled |
| // under these conditions: |
| // 1. ATRACE_TAG is defined, AND |
| // 2. ATRACE_TAG does not equal ATRACE_TAG_NEVER, AND |
| // 3. PDX_TRACE_ENABLED is defined, AND |
| // 4. PDX_TRACE_ENABLED is equal to logical true. |
| // |
| // If any of these conditions are not met tracing is completely removed from the |
| // library and headers. |
| |
| // If ATRACE_TAG is not defined, default to never. |
| #ifndef ATRACE_TAG |
| #define ATRACE_TAG ATRACE_TAG_NEVER |
| #endif |
| |
| // Include tracing functions after the trace tag is defined. |
| #include <utils/Trace.h> |
| |
| // If PDX_TRACE_ENABLED is not defined, default to off. |
| #ifndef PDX_TRACE_ENABLED |
| #define PDX_TRACE_ENABLED 0 |
| #endif |
| |
| #if (ATRACE_TAG) != (ATRACE_TAG_NEVER) && (PDX_TRACE_ENABLED) |
| #define PDX_TRACE_NAME ATRACE_NAME |
| #else |
| #define PDX_TRACE_NAME(name) \ |
| do { \ |
| } while (0) |
| #endif |
| |
| #endif // ANDROID_PDX_TRACE_H_ |
