Integrating library with application

AppIntegration/application.c

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+/*
+ * =====================================================================================
+ *
+ *       Filename:  application.c
+ *
+ *    Description:  
+ *
+ *        Version:  1.0
+ *        Created:  03/02/24 01:50:44 PM IST
+ *       Revision:  none
+ *       Compiler:  gcc
+ *
+ *         Author:  YOUR NAME (), 
+ *   Organization:  
+ *
+ * =====================================================================================
+ */
+
+#include "dll.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/*Application specific data structures*/
+typedef struct person_{
+
+    char name[32];
+    int age;
+    int weight;
+} person_t;
+
+static void
+print_person_details(person_t *person){
+
+    printf("Name = %s\n",   person->name);
+    printf("Age = %d\n",    person->age);
+    printf("weight = %d\n", person->weight);
+}
+
+static void
+print_person_db(dll_t *person_db) {
+
+    if(!person_db || !person_db->head) return;
+
+    dll_node_t *head = person_db->head;
+    person_t *data = NULL;
+
+    while(head){
+        data = head->data;
+        print_person_details(data);
+        head = head->right;    
+    }
+}
+
+int 
+main(int argc, char **argv){
+
+    person_t *person1 = calloc(1, sizeof(person_t));
+    strncpy(person1->name, "Abhishek", strlen("Abhishek"));
+    person1->age = 31;
+    person1->weight = 75;
+    person_t *person2 = calloc(1, sizeof(person_t));
+    strncpy(person2->name, "Joseph", strlen("Joseph"));
+    person2->age = 41;
+    person2->weight = 70;
+    person_t *person3 = calloc(1, sizeof(person_t));
+    strncpy(person3->name, "Jack", strlen("Jack"));
+    person3->age = 29;
+    person3->weight = 55;
+
+    /*Create a new Linked List*/
+
+    dll_t *person_db = get_new_dll();
+    add_data_to_dll(person_db, person1);
+    add_data_to_dll(person_db, person2);
+    add_data_to_dll(person_db, person3);
+
+    print_person_db(person_db);
+    
+    return 0;
+}