/* list.h -- list headers */
+#define _GNU_SOURCE
#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
-
-#define SINGLE 'S'
-#define DOUBLE 'D'
+#define L_SUCCESS 1
+#define L_ERROR -1
+#define L_NO_NEXT_ELEMENT -2
+#define L_NO_SUCH_ELEMENT -3
+#define L_INVALID_ELEMENT -4
+#define L_EMPTY_LIST -5
+#define L_ELEMENT_IN_LIST -6
+#define L_E_MEM -7
typedef struct s_list_element {
- struct s_list_element *next;
- void *data;
- int number;
+ struct s_list_element *prev;
+ struct s_list_element *next;
+ void *data;
+ int data_len;
} t_list_element;
typedef struct s_list {
- t_list_element start;
+ int outfd;
+ t_list_element *start;
+ t_list_element *current;
} t_list;
+
+/* function prototypes */
+int list_init(t_list *list,int outfd);
+int list_shutdown(t_list *list);
+int list_reset(t_list *list);
+int list_next(t_list *list);
+int list_del_element(t_list *list,t_list_element *element);
+int list_del_current(t_list *list);
+int list_destroy(t_list *list);
+int list_search_data(t_list *list,void *data,int first_bytes);
+int list_add_element(t_list *list,void *data,int data_len);
+int list_count(t_list *list);
+