From b662ac9469d946a3d0608ef635cf8ed37f584d25 Mon Sep 17 00:00:00 2001
From: Stathis Kamperis <ekamperi@auth.gr>
Date: Wed, 17 Oct 2007 09:01:15 +0300
Subject: [PATCH] Add 2D array dynamic allocation test case

---
 malloc/test2.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 malloc/test2.c

diff --git a/malloc/test2.c b/malloc/test2.c
new file mode 100644
index 0000000..83f0286
--- /dev/null
+++ b/malloc/test2.c
@@ -0,0 +1,57 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>    /* for time() in srand() */
+
+#include "mpool.h"
+
+int main(int argc, char *argv[])
+{
+    mpool_t *mpool;
+    int i, j, **array;
+
+    /* Check argument count */
+    if (argc != 3) {
+        fprintf(stderr, "usage: %s nrows ncols\n", argv[0]);
+        exit(EXIT_FAILURE);
+    }
+
+    /* Initialize memory pool with 1024 bytes */
+    if (mpool_init(&mpool, 10, 5) == MPOOL_ENOMEM) {
+        fprintf(stderr, "Not enough memory\n");
+        exit(EXIT_FAILURE);
+    }
+
+    /* Initialize random number generator */
+    srand(time(NULL));
+
+    /* Allocate memory for rows */
+    if ((array = mpool_alloc(mpool, atoi(argv[1]) * sizeof *array)) == NULL) {
+        fprintf(stderr, "No available block in pool\n");
+        mpool_destroy(mpool);
+        exit(EXIT_FAILURE);
+    }
+
+    /* Allocate memory for columns */
+    for (i = 0; i < atoi(argv[1]); i++) {
+        if ((array[i] = mpool_alloc(mpool, atoi(argv[2]) * sizeof **array)) == NULL) {
+            fprintf(stderr, "No available block in pool\n");
+            mpool_destroy(mpool);
+            exit(EXIT_FAILURE);
+        }
+    }
+
+    /* Fill in matrix with random values and print it */
+    for (i = 0; i < atoi(argv[1]); i++) {
+        for (j = 0; j < atoi(argv[2]); j++) {
+            array[i][j] = rand() % 100);
+            printf("%2d\t", array[i][j]);
+        }
+        printf("\n");
+    }
+
+
+    /* Destroy memory pool and free all resources */
+    mpool_destroy(mpool);
+
+    return EXIT_SUCCESS;
+}
-- 
2.11.4.GIT