#include "emb-arc.h"
#include "emb-logging.h"
#include <stdlib.h>
EmbArcObject embArcObject_make(double sx, double sy, double mx, double my, double ex, double ey)
{
EmbArcObject stackArcObj;
stackArcObj.arc.startX = sx;
stackArcObj.arc.startY = sy;
stackArcObj.arc.midX = mx;
stackArcObj.arc.midY = my;
stackArcObj.arc.endX = ex;
stackArcObj.arc.endY = ey;
return stackArcObj;
}
EmbArcObject* embArcObject_create(double sx, double sy, double mx, double my, double ex, double ey)
{
EmbArcObject* heapArcObj = (EmbArcObject*)malloc(sizeof(EmbArcObject));
if(!heapArcObj) return 0;
heapArcObj->arc.startX = sx;
heapArcObj->arc.startY = sy;
heapArcObj->arc.midX = mx;
heapArcObj->arc.midY = my;
heapArcObj->arc.endX = ex;
heapArcObj->arc.endY = ey;
return heapArcObj;
}
EmbArcObjectList* embArcObjectList_add(EmbArcObjectList* pointer, EmbArcObject data)
{
if(!pointer) { embLog_error("emb-arc.c embArcObjectList_add(), pointer argument is null\n"); return 0; }
if(pointer->next) { embLog_error("emb-arc.c embArcObjectList_add(), pointer->next should be null\n"); return 0; }
pointer->next = (EmbArcObjectList*)malloc(sizeof(EmbArcObjectList));
if(!pointer->next) { embLog_error("emb-arc.c embArcObjectList_add(), cannot allocate memory for pointer->next\n"); return 0; }
pointer = pointer->next;
pointer->arcObj = data;
pointer->next = 0;
return pointer;
}
int embArcObjectList_count(EmbArcObjectList* pointer)
{
int i = 1;
if(!pointer) return 0;
while(pointer->next)
{
pointer = pointer->next;
i++;
}
return i;
}
int embArcObjectList_empty(EmbArcObjectList* pointer)
{
if(!pointer)
return 1;
return 0;
}
void embArcObjectList_free(EmbArcObjectList* pointer)
{
EmbArcObjectList* tempPointer = pointer;
EmbArcObjectList* nextPointer = 0;
while(tempPointer)
{
nextPointer = tempPointer->next;
free(tempPointer);
tempPointer = nextPointer;
}
pointer = 0;
}