Revert "update"

This reverts commit dbafdbeea5.

bigint/tst/Makefile

@@ -0,0 +1,28 @@
+#
+# Makefile for big integer test
+#
+
+BUILD = ../build
+
+CC = gcc
+CFLAGS = -g -Wall -I$(BUILD)/include
+LDFLAGS = -g -Wall -L$(BUILD)/lib
+LDLIBS = -lbigint
+
+all:		testbip
+
+install:	all
+		mkdir -p $(BUILD)/bin
+		cp testbip $(BUILD)/bin
+
+testbip:	testbip.o support.o
+		$(CC) $(LDFLAGS) -o testbip testbip.o support.o $(LDLIBS)
+
+testbip.o:	testbip.c
+		$(CC) $(CFLAGS) -o testbip.o -c testbip.c
+
+support.o:	support.c
+		$(CC) $(CFLAGS) -o support.o -c support.c
+
+clean:
+		rm -f *~ testbip.o support.o testbip

bigint/tst/support.c

@@ -0,0 +1,55 @@
+/*
+ * support.c -- support functions for big integer library
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "support.h"
+
+typedef struct {
+      unsigned int size;                /* byte count of payload data */
+        unsigned char data[1];  /* payload data, size as needed */
+} *ObjRef;
+
+
+/*
+ * This routine is called in case a fatal error has occurred.
+ * It should print the error message and terminate the program.
+ */
+void fatalError(char *msg) {
+  printf("Fatal error: %s\n", msg);
+  exit(1);
+}
+
+
+/*
+ * This function is called whenever a new primitive object with
+ * a certain amount of internal memory is needed. It should return
+ * an object reference to a regular object, which contains a freely
+ * usable memory area of at least the requested size (measured in
+ * bytes). The memory area need not be initialized in any way.
+ *
+ * Note that this function may move all objects in memory at will
+ * (due to, e.g., garbage collection), as long as the pointers in
+ * the global "bip" structure point to the correct objects when
+ * the function returns.
+ */
+void * newPrimObject(int dataSize) {
+  ObjRef bigObjRef;
+
+  bigObjRef = malloc(sizeof(unsigned int) +
+                  dataSize * sizeof(unsigned char));
+  if (bigObjRef == NULL) {
+    fatalError("newPrimObject() got no memory");
+  }
+  bigObjRef->size = dataSize;
+  return bigObjRef;
+}
+
+void * getPrimObjectDataPointer(void * obj){
+    ObjRef oo = ((ObjRef)  (obj));
+    return oo->data;
+}
+