ams-mtc: add ams-mtc

2025-11-09 15:44:33 -05:00
parent ac42e7af43
commit a76c2b33b6
3765 changed files with 568544 additions and 16 deletions
--- a/Source/Atmosphere-MTC-Unlock/troposphere/haze/source/async_usb_server.cpp
+++ b/Source/Atmosphere-MTC-Unlock/troposphere/haze/source/async_usb_server.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <haze.hpp>
+
+namespace haze {
+
+    namespace {
+
+        constinit UsbSession g_usb_session;
+
+    }
+
+    Result AsyncUsbServer::Initialize(const UsbCommsInterfaceInfo *interface_info, u16 id_vendor, u16 id_product, EventReactor *reactor) {
+        m_reactor = reactor;
+
+        /* Set up a new USB session. */
+        R_TRY(g_usb_session.Initialize(interface_info, id_vendor, id_product));
+
+        R_SUCCEED();
+    }
+
+    void AsyncUsbServer::Finalize() {
+        g_usb_session.Finalize();
+    }
+
+    Result AsyncUsbServer::TransferPacketImpl(bool read, void *page, u32 size, u32 *out_size_transferred) const {
+        u32 urb_id;
+        s32 waiter_idx;
+
+        /* If we're not configured yet, wait to become configured first. */
+        if (!g_usb_session.GetConfigured()) {
+            R_TRY(m_reactor->WaitFor(std::addressof(waiter_idx), waiterForEvent(usbDsGetStateChangeEvent())));
+            R_TRY(eventClear(usbDsGetStateChangeEvent()));
+
+            R_THROW(haze::ResultNotConfigured());
+        }
+
+        /* Select the appropriate endpoint and begin a transfer. */
+        UsbSessionEndpoint ep = read ? UsbSessionEndpoint_Read : UsbSessionEndpoint_Write;
+        R_TRY(g_usb_session.TransferAsync(ep, page, size, std::addressof(urb_id)));
+
+        /* Try to wait for the event. */
+        R_TRY(m_reactor->WaitFor(std::addressof(waiter_idx), waiterForEvent(g_usb_session.GetCompletionEvent(ep))));
+
+        /* Return what we transferred. */
+        R_RETURN(g_usb_session.GetTransferResult(ep, urb_id, out_size_transferred));
+    }
+
+}