MBMNET-App v2.8.2: Quellcode (GPLv3)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-18 17:05:44 +02:00
commit d264cd93cd
42 changed files with 7054 additions and 0 deletions
@@ -0,0 +1,57 @@
+// Entwickler-Werkzeuge nur für Admins: Die App fragt bei MBMNET, ob die verknüpfte NNID einem Admin
+// gehört (GET /mbmnet/app-info?pid=...). Die Antwort wird auf der SD gemerkt, damit die Werkzeuge
+// auch im Nintendo-Modus und ohne Verbindung da sind.
+#include <3ds.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "admin.h"
+
+#define CACHE_FILE "sdmc:/3ds/mbmnet/admin"
+
+static volatile bool isAdmin;
+static Thread thread;
+static char url[128];
+
+static void remember(bool on)
+{
+    FILE *f = fopen(CACHE_FILE, "w");
+    if (f) { fputs(on ? "1" : "0", f); fclose(f); }
+}
+
+static void worker(void *arg)
+{
+    (void)arg;
+    httpcContext ctx;
+    if (R_FAILED(httpcOpenContext(&ctx, HTTPC_METHOD_GET, url, 1))) return;
+    httpcAddRequestHeaderField(&ctx, "User-Agent", "MBMNET-Switcher/" APP_VERSION);
+    u32 status = 0, got = 0;
+    char body[32] = { 0 };
+    Result rc = httpcBeginRequest(&ctx);
+    if (R_SUCCEEDED(rc)) rc = httpcGetResponseStatusCodeTimeout(&ctx, &status, 8ULL * 1000 * 1000 * 1000);
+    if (R_SUCCEEDED(rc) && status == 200) httpcDownloadData(&ctx, (u8 *)body, sizeof(body) - 1, &got);
+    httpcCloseContext(&ctx);
+    if (status != 200 || strncmp(body, "admin=", 6) != 0) return;   // keine Antwort: gemerkte gilt weiter
+    isAdmin = body[6] == '1';
+    remember(isAdmin);
+}
+
+void admin_start(const char *server, u32 pid)
+{
+    FILE *f = fopen(CACHE_FILE, "r");
+    if (f) { isAdmin = fgetc(f) == '1'; fclose(f); }
+    if (!pid) return;
+    snprintf(url, sizeof(url), "http://%s/mbmnet/app-info?pid=%lu", server, (unsigned long)pid);
+    s32 prio = 0x30;
+    svcGetThreadPriority(&prio, CUR_THREAD_HANDLE);
+    thread = threadCreate(worker, NULL, 16 * 1024, prio + 1, -2, false);
+}
+
+bool admin_is(void) { return isAdmin; }
+
+void admin_finish(void)
+{
+    if (!thread) return;
+    if (R_SUCCEEDED(threadJoin(thread, 3ULL * 1000 * 1000 * 1000))) threadFree(thread);
+    thread = NULL;
+}