Trying to fix print_out, but too many memory errors

src/debug.c

@@ -1,7 +1,10 @@
 #include <stdio.h>
+#include <stddef.h>
+#include <uchar.h>
+#include <locale.h>
+#include <arpa/inet.h>
 #include "debug.h"
 #include "node.h"
-#include <arpa/inet.h>
 
 void print_debug(char * msg){
     if (DEBUG_LEVEL > 0) {
@@ -13,19 +16,12 @@ void print_debug(char * msg){
 }
 
 void print_error(char * msg){
-    printf("\x1b[41m[97m[ERROR] %s \x1b[0m\n", msg);
+    printf("\x1b[41m\x1b[97m[ERROR] >> %s \x1b[0m\n", msg);
     if (DEBUG_LEVEL > 1) {
         getchar();
     }
 }
 
-// typedef struct neighbour_peer {
-//     struct in6_addr ip;
-//     int16_t port;
-//     char is_temporary;
-//     time_t last_seen;
-// } neighbour_peer;
-
 void print_peers(list * l){
     // Print out the peers we have in the neighbour_list
     int nbr_peers = 0;
@@ -53,5 +49,24 @@ void print_peers(list * l){
 }
 
 void print_data(list * l){
+    if (l == NULL) {
+        print_error("Message list is empty !");
+    } else {
+        print_debug(">> Printing messages we know of so far :");
+        int nbr_msg = 0;
+        setlocale(LC_ALL, "en_US.utf8");
+        print_debug(">> 🏂🏂🏂🏂      Peer ID     | Seqno | Length |  Message ");
+        while(l != NULL){
+            pub_data * message = l->data;
+            printf("\x1b[31m[DEBUG]\x1b[0m >> %li | %i  |   %i   | “%s” \n", message->id, message->seqno, message->length, message->data);
+            nbr_msg++;
+            if (l->next == NULL) {
+                break;
+            } else {
+                l = l->next;
+            }
+        }
+        printf("\x1b[31m[DEBUG]\x1b[0m >> Found %i messages.\n", nbr_msg);
+    }
 
 }

src/node.c

@@ -9,9 +9,11 @@
 #include <time.h>
 #include <errno.h>
 #include <arpa/inet.h>
+#include <wchar.h>
 #include <fcntl.h>
 #include <poll.h>
 #include <unistd.h>
+#include <locale.h>
 #include "node.h"
 #include "debug.h"
 
@@ -1029,7 +1031,8 @@ int work_with_tlvs(char * data, int16_t total_packet_len, struct sockaddr_in6 *s
                         print_error("The data in the current node is NULL !");
                         return -1;
                     }
-                    printf("\x1b[31m[DEBUG]\x1b[0m >> “%s”\n", cur_tlv.node_state->data);
+                    printf("%s\n", data + pos );
+                    printf("\x1b[31m[DEBUG]\x1b[0m >> “%ls\0”\n", (const wchar_t*) cur_tlv.node_state->data);
                 }
             	int rc = add_data(cur_tlv.node_state->length - 26, ntohl(cur_tlv.node_state->node_id), ntohs(cur_tlv.node_state->seqno), cur_tlv.node_state->data);
                 if (rc < 0) {
@@ -1105,7 +1108,7 @@ int listen_for_packets(char * received_data_buffer, int received_data_len, struc
     if (nbr_success_tlv < 0){
         print_debug(">> Error while treating the TLVs of the packet.");
         if (DEBUG_LEVEL > 1) {
-            printf("\x1b[31m[DEBUG]\x1b[0m >> Managed to deal with %i TLVs", -nbr_success_tlv );
+            printf("\x1b[31m[DEBUG]\x1b[0m >> Managed to deal with %i TLVs\n", -nbr_success_tlv );
         }
 		return -2;
     } else {
@@ -1116,12 +1119,20 @@ int listen_for_packets(char * received_data_buffer, int received_data_len, struc
 }
 
 int t_ask_for_more_peers(int sock_fd){
-    print_peers(neighbour_list);
+    if (DEBUG_LEVEL > 1) {
+        print_peers(neighbour_list);
+        sleep(3);
+    }
 	return ask_for_peers(sock_fd);
 }
 
+/*
+
+
+*/
 int t_get_network_state(int sock_fd){
     print_debug(">> Getting network state...");
+
 	return 0;
 }
 
@@ -1157,6 +1168,8 @@ int run_node(int sock_fd){
 			t_ask_for_more_peers(sock_fd);
 			t_update_neighbours();
 			t_get_network_state(sock_fd);
+            print_data(data_list);
+            sleep(3);
 	        delay = time(NULL) + 20 + (rand() % 10);
 		}
 
@@ -1303,6 +1316,7 @@ int bootstrap_node(int * sock_fd){
 
 
 int main(int argc, const char *argv[]) {
+    setlocale(LC_ALL, "");
 	print_debug(">> Starting node");
 
 	int sock_fd;