1 #ifndef ANDROID_PDX_TRACE_H_ 2 #define ANDROID_PDX_TRACE_H_ 3 4 // Tracing utilities for libpdx. Tracing in the service framework is enabled 5 // under these conditions: 6 // 1. ATRACE_TAG is defined, AND 7 // 2. ATRACE_TAG does not equal ATRACE_TAG_NEVER, AND 8 // 3. PDX_TRACE_ENABLED is defined, AND 9 // 4. PDX_TRACE_ENABLED is equal to logical true. 10 // 11 // If any of these conditions are not met tracing is completely removed from the 12 // library and headers. 13 14 // If ATRACE_TAG is not defined, default to never. 15 #ifndef ATRACE_TAG 16 #define ATRACE_TAG ATRACE_TAG_NEVER 17 #endif 18 19 // Include tracing functions after the trace tag is defined. 20 #include <utils/Trace.h> 21 22 // If PDX_TRACE_ENABLED is not defined, default to off. 23 #ifndef PDX_TRACE_ENABLED 24 #define PDX_TRACE_ENABLED 0 25 #endif 26 27 #if (ATRACE_TAG) != (ATRACE_TAG_NEVER) && (PDX_TRACE_ENABLED) 28 #define PDX_TRACE_NAME ATRACE_NAME 29 #else 30 #define PDX_TRACE_NAME(name) \ 31 do { \ 32 } while (0) 33 #endif 34 35 #endif // ANDROID_PDX_TRACE_H_ 36
