X-Git-Url: http://demsky.eecs.uci.edu/git/?p=model-checker-benchmarks.git;a=blobdiff_plain;f=concurrent-hashmap%2Fmain.cc;fp=concurrent-hashmap%2Fmain.cc;h=084230eb3045e0cebc2efee4872258ce9218a613;hp=0000000000000000000000000000000000000000;hb=3cb559e8fea6c3839ed20d6a10a636d728cf8695;hpb=c046bae812a0dd4d54be2236487c112d36641538

diff --git a/concurrent-hashmap/main.cc b/concurrent-hashmap/main.cc
new file mode 100644
index 0000000..084230e
--- /dev/null
+++ b/concurrent-hashmap/main.cc
@@ -0,0 +1,75 @@
+#include <iostream>
+#include <threads.h>
+#include "hashmap.h"
+
+HashMap *table;
+
+
+void printKey(Key *key) {
+	if (key)
+		printf("pos = (%d, %d, %d)\n", key->x, key->y, key->z);
+	else
+		printf("pos = NULL\n");
+}
+
+void printValue(Value *value) {
+	if (value)
+		printf("velocity = (%d, %d, %d)\n", value->vX, value->vY, value->vZ);
+	else
+		printf("velocity = NULL\n");
+}
+
+// Key(3, 2, 6) & Key(1, 3, 3) are hashed to the same slot -> 4
+// Key(1, 1, 1) & Key(3, 2, 2) are hashed to the same slot -> 0
+// Key(2, 4, 1) & Key(3, 4, 2) are hashed to the same slot -> 3
+// Key(3, 4, 5) & Key(1, 4, 3) are hashed to the same slot -> 5
+
+
+void threadA(void *arg) {
+	Key *k1 = new Key(3, 2, 6);
+	Key *k2 = new Key(1, 1, 1);
+	Value *v1 = new Value(10, 10, 10);
+	Value *r1 = table->put(k1, v1);
+	//printValue(r1);
+	Value *r2 = table->get(k2);
+	//printf("Thrd A:\n");
+	printValue(r2);
+}
+
+void threadB(void *arg) {
+	Key *k1 = new Key(3, 2, 6);
+	Key *k2 = new Key(1, 1, 1);
+	Value *v2 = new Value(30, 40, 50);
+	Value *r3 = table->put(k2, v2);
+	//printValue(r3);
+	Value *r4 = table->get(k1);
+	printf("Thrd B:\n");
+	printValue(r4);
+}
+
+int user_main(int argc, char *argv[]) {
+	thrd_t t1, t2;
+
+	Key *k1 = new Key(1, 3, 3);
+	Key *k1_prime = new Key(3, 2, 6);
+	Key *k2 = new Key(3, 2, 2);
+	Key *k2_prime = new Key(1, 1, 1);
+	Value *v1 = new Value(111, 111, 111);
+	Value *v2 = new Value(222, 222, 222);
+
+	table = new HashMap;
+
+	printf("Key1: %d\n", table->hashKey(k1) % table->capacity);
+	printf("Key1': %d\n", table->hashKey(k1_prime) % table->capacity);
+	printf("Key2: %d\n", table->hashKey(k2) % table->capacity);
+	printf("Key2': %d\n", table->hashKey(k2_prime) % table->capacity);
+
+	thrd_create(&t1, threadA, NULL);
+	thrd_create(&t2, threadB, NULL);
+	thrd_join(t1);
+	thrd_join(t2);
+	
+	return 0;
+}
+
+