Integration of the Shiny lightweight intrusive profiler.

xs/src/Shiny/ShinyData.h

@@ -0,0 +1,102 @@
+/*
+The MIT License
+
+Copyright (c) 2007-2010 Aidin Abedi http://code.google.com/p/shinyprofiler/
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#ifndef SHINY_DATA_H
+#define SHINY_DATA_H
+
+#include "ShinyPrereqs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*---------------------------------------------------------------------------*/
+
+typedef struct {
+	uint32_t entryCount;
+	shinytick_t selfTicks;
+} ShinyLastData;
+
+
+/*---------------------------------------------------------------------------*/
+
+typedef struct {
+	shinytick_t cur;
+	float avg;
+} ShinyTickData;
+
+typedef struct {
+	uint32_t cur;
+	float avg;
+} ShinyCountData;
+
+typedef struct {
+	ShinyCountData entryCount;
+	ShinyTickData selfTicks;
+	ShinyTickData childTicks;
+} ShinyData;
+
+SHINY_INLINE shinytick_t ShinyData_totalTicksCur(const ShinyData *self) {
+	return self->selfTicks.cur + self->childTicks.cur;
+}
+
+SHINY_INLINE float ShinyData_totalTicksAvg(const ShinyData *self) {
+	return self->selfTicks.avg + self->childTicks.avg;
+}
+
+SHINY_INLINE void ShinyData_computeAverage(ShinyData *self, float a_damping) {
+	self->entryCount.avg = self->entryCount.cur +
+		a_damping * (self->entryCount.avg - self->entryCount.cur);
+	self->selfTicks.avg = self->selfTicks.cur +
+		a_damping * (self->selfTicks.avg - self->selfTicks.cur);
+	self->childTicks.avg = self->childTicks.cur +
+		a_damping * (self->childTicks.avg - self->childTicks.cur);
+}
+
+SHINY_INLINE void ShinyData_copyAverage(ShinyData *self) {
+	self->entryCount.avg = (float) self->entryCount.cur;
+	self->selfTicks.avg = (float) self->selfTicks.cur;
+	self->childTicks.avg = (float) self->childTicks.cur;
+}
+
+SHINY_INLINE void ShinyData_clearAll(ShinyData *self) {
+	self->entryCount.cur = 0;
+	self->entryCount.avg = 0;
+	self->selfTicks.cur = 0;
+	self->selfTicks.avg = 0;
+	self->childTicks.cur = 0;
+	self->childTicks.avg = 0;
+}
+
+SHINY_INLINE void ShinyData_clearCurrent(ShinyData *self) {
+	self->entryCount.cur = 0;
+	self->selfTicks.cur = 0;
+	self->childTicks.cur = 0;
+}
+
+#if __cplusplus
+} /* end of extern "C" */
+#endif
+
+#endif /* SHINY_DATA_H */