implemented llists in memory-identifiers && memory fix

lol haven't done anything in a while lmao

src/core/lib/flags.c

@@ -18,8 +18,11 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 #include <why2/flags.h>
 
+#include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
+#include <why2/llist.h>
 #include <why2/memory.h>
 
 //CONSTS (this is just local)
@@ -36,66 +39,16 @@ why2_encryption_operation_cb encryptionOperation_cb = encryptionOperation;
 why2_bool flagsChanged = 0; //CHANGES TO 1 WHEN U USE why2_set_flags
 char *memory_identifier = DEFAULT_MEMORY_IDENTIFIER;
 
-//LINKED LIST SHIT
+why2_list_t identifier_list = WHY2_LIST_EMPTY;
-typedef struct node
-{
-    char *identifier;
-    struct node *next;
-} node_t;
-
-node_t *list_head = NULL;
-
-void push_to_list_end(char *identifier)
-{
-    node_t *new_node = malloc(sizeof(node_t));
-    node_t *buffer = list_head;
-
-    new_node -> identifier = identifier;
-    new_node -> next = NULL;
-
-    if (list_head == NULL) //LIST IS EMTPY
-    {
-        list_head = new_node;
-    } else
-    {
-        while (buffer -> next != NULL) buffer = buffer -> next; //GO TO THE END OF LIST
-
-        buffer -> next = new_node; //LINK
-    }
-}
-
-void remove_node_from_end(void)
-{
-    if (list_head == NULL) return; //EMPTY LIST
-
-    node_t *buffer = list_head;
-    node_t *deallocating_node;
-
-    if (buffer -> next == NULL) //ONLY ONE NODE
-    {
-        deallocating_node = buffer;
-
-        list_head = NULL;
-    } else
-    {
-        while (buffer -> next -> next != NULL) buffer = buffer -> next; //GO TO THE NODE BEFORE END
-
-        deallocating_node = buffer -> next;
-
-        buffer -> next = NULL; //UNLINK
-    }
-
-    free(deallocating_node);
-}
 
 char *get_last_node_identifier(void)
 {
-    if (list_head == NULL) return DEFAULT_MEMORY_IDENTIFIER;
+    if (identifier_list.head == NULL) return DEFAULT_MEMORY_IDENTIFIER;
 
-    node_t *buffer = list_head;
+    why2_node_t *buffer = identifier_list.head;
     while (buffer -> next != NULL) buffer = buffer -> next;
 
-    return buffer -> identifier;
+    return buffer -> value;
 }
 
 //GETTERS
@@ -188,14 +141,14 @@ void why2_set_encryption_operation(why2_encryption_operation_cb newEncryptionOpe
 
 void why2_set_memory_identifier(char *new_memory_identifier)
 {
-    push_to_list_end(new_memory_identifier);
+    why2_list_push(&identifier_list, new_memory_identifier, strlen(new_memory_identifier) + 1); //TODO: Check memory problems
 
     memory_identifier = new_memory_identifier;
 }
 
 void why2_reset_memory_identifier(void)
 {
-    remove_node_from_end();
+    why2_list_remove_back(&identifier_list);
 
     memory_identifier = get_last_node_identifier();
 }

src/core/lib/utils/llist.c

@@ -98,7 +98,7 @@ void why2_list_remove_back(why2_list_t *list)
     {
         deallocating_node = buffer;
 
-        head = NULL;
+        list -> head = NULL;
     } else
     {
         while (buffer -> next -> next != NULL) buffer = buffer -> next; //GO TO THE NODE BEFORE END
@@ -108,6 +108,7 @@ void why2_list_remove_back(why2_list_t *list)
         buffer -> next = NULL; //UNLINK
     }
 
+    free(deallocating_node -> value);
     free(deallocating_node);
 }