Integration of the Shiny lightweight intrusive profiler.

xs/src/Shiny/ShinyNodeState.c

@@ -0,0 +1,109 @@
+/*
+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.
+*/
+
+#include "ShinyNodeState.h"
+#include "ShinyNode.h"
+#include "ShinyZone.h"
+
+#include <malloc.h>
+
+
+#if SHINY_IS_COMPILED == TRUE
+
+/*---------------------------------------------------------------------------*/
+
+ShinyNodeState* ShinyNodeState_push(ShinyNodeState *a_top, ShinyNode *a_node) {
+	ShinyZone *zone = a_node->zone;
+	ShinyNodeState *self = (ShinyNodeState*) malloc(sizeof(ShinyNodeState));
+	self->node = a_node;
+	self->_prev = a_top;
+
+	a_node->data.selfTicks.cur = a_node->_last.selfTicks;
+	a_node->data.entryCount.cur = a_node->_last.entryCount;
+
+	zone->data.selfTicks.cur += a_node->_last.selfTicks;
+	zone->data.entryCount.cur += a_node->_last.entryCount;
+	
+	a_node->data.childTicks.cur = 0;
+	a_node->_last.selfTicks = 0;
+	a_node->_last.entryCount = 0;
+
+	self->zoneUpdating = zone->_state != SHINY_ZONE_STATE_UPDATING;
+	if (self->zoneUpdating) {
+		zone->_state = SHINY_ZONE_STATE_UPDATING;
+	} else {
+		zone->data.childTicks.cur -= a_node->data.selfTicks.cur;
+	}
+
+	return self;
+}
+
+/*---------------------------------------------------------------------------*/
+
+ShinyNodeState* ShinyNodeState_pop(ShinyNodeState *a_top) {
+	ShinyNodeState *prev = a_top->_prev;
+	free(a_top);
+	return prev;
+}
+
+/*---------------------------------------------------------------------------*/
+
+ShinyNode* ShinyNodeState_finishAndGetNext(ShinyNodeState *self, float a_damping) {
+	ShinyNode *node = self->node;
+	ShinyZone *zone = node->zone;
+
+	if (self->zoneUpdating) {					
+		zone->data.childTicks.cur += node->data.childTicks.cur;
+		zone->_state = SHINY_ZONE_STATE_INITIALIZED;
+	}
+
+	ShinyData_computeAverage(&node->data, a_damping);
+
+	if (!ShinyNode_isRoot(node))
+		node->parent->data.childTicks.cur += node->data.selfTicks.cur + node->data.childTicks.cur;
+
+	return node->nextSibling;
+}
+
+
+/*---------------------------------------------------------------------------*/
+
+ShinyNode* ShinyNodeState_finishAndGetNextClean(ShinyNodeState *self) {
+	ShinyNode *node = self->node;
+	ShinyZone *zone = node->zone;
+
+	if (self->zoneUpdating) {					
+		zone->data.childTicks.cur += node->data.childTicks.cur;
+		zone->_state = SHINY_ZONE_STATE_INITIALIZED;
+	}
+
+	ShinyData_copyAverage(&node->data);
+
+	if (!ShinyNode_isRoot(node))
+		node->parent->data.childTicks.cur += node->data.selfTicks.cur + node->data.childTicks.cur;
+
+	return node->nextSibling;
+}
+
+#endif