From d5edf21d7c2fa497779295aa50e4dca19f0f8b64 Mon Sep 17 00:00:00 2001
From: Pol Henarejos <pol.henarejos@cttc.es>
Date: Mon, 4 May 2026 10:49:14 +0200
Subject: [PATCH] Fix warnings

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
---
 src/usb/lwip/rest.c        | 14 +++++++++++++-
 src/usb/lwip/rest_server.c |  2 +-
 src/usb/lwip/rest_server.h |  1 +
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/usb/lwip/rest.c b/src/usb/lwip/rest.c
index b146802..241fcf9 100644
--- a/src/usb/lwip/rest.c
+++ b/src/usb/lwip/rest.c
@@ -191,7 +191,7 @@ int rest_execute_route_handler(const rest_request_t *request, rest_route_handler
     memset(response, 0, sizeof(*response));
     response->status_code = 200;
     response->content_type = "application/json";
-    response->body = "{\"ok\":true}";
+    response->body = (char *)"{\"ok\":true}";
     response->json = cJSON_CreateObject();
     if (response->json == NULL) {
         return -1;
@@ -288,6 +288,18 @@ const char *rest_method_to_string(rest_http_method_t method) {
             return "PUT";
         case REST_HTTP_DELETE:
             return "DELETE";
+        case REST_HTTP_UNKNOWN:
+        case REST_HTTP_GET_POST:
+        case REST_HTTP_GET_PUT:
+        case REST_HTTP_GET_DELETE:
+        case REST_HTTP_POST_PUT:
+        case REST_HTTP_POST_DELETE:
+        case REST_HTTP_PUT_DELETE:
+        case REST_HTTP_GET_POST_PUT:
+        case REST_HTTP_GET_POST_DELETE:
+        case REST_HTTP_GET_PUT_DELETE:
+        case REST_HTTP_POST_PUT_DELETE:
+        case REST_HTTP_GET_POST_PUT_DELETE:
         default:
             return "UNKNOWN";
     }
diff --git a/src/usb/lwip/rest_server.c b/src/usb/lwip/rest_server.c
index 6a5509c..6852e3c 100644
--- a/src/usb/lwip/rest_server.c
+++ b/src/usb/lwip/rest_server.c
@@ -845,7 +845,7 @@ void rest_handle_request(rest_conn_t *conn) {
     }
 }
 
-void rest_check_and_load_credentials(void) {
+static void rest_check_and_load_credentials(void) {
     file_t *ef = file_new(EF_TLS_KEY);
     if (!file_has_data(ef)) {
         mbedtls_ecdsa_context ecdsa;
diff --git a/src/usb/lwip/rest_server.h b/src/usb/lwip/rest_server.h
index 6d1d654..2411ecc 100644
--- a/src/usb/lwip/rest_server.h
+++ b/src/usb/lwip/rest_server.h
@@ -73,6 +73,7 @@ typedef struct {
 
 err_t rest_server_init(rest_conn_type_t conn_type);
 int lwip_itf_init(void);
+void rest_handle_request(rest_conn_t *conn);
 
 extern int rest_server_error(rest_response_t *response, int status_code, const char *message);