ro: skeleton ldr:ro

stratosphere/ro/source/ro_service.hpp

@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2018-2019 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/>.
+ */
+ 
+#pragma once
+#include <switch.h>
+
+#include <stratosphere.hpp>
+
+enum RoServiceCmd {
+    Ro_Cmd_LoadNro = 0,
+    Ro_Cmd_UnloadNro = 1,
+    Ro_Cmd_LoadNrr = 2,
+    Ro_Cmd_UnloadNrr = 3,
+    Ro_Cmd_Initialize = 4,
+    Ro_Cmd_LoadNrrEx = 10,
+};
+
+enum RoServiceType : u32 {
+    RoServiceType_ForSelf = 0,
+    RoServiceType_ForOthers = 1,
+};
+
+class RelocatableObjectsService final : public IServiceObject {
+    Handle process_handle = 0;
+    u64 process_id = U64_MAX;
+    bool has_initialized = false;
+    RoServiceType type;
+    public:
+        explicit RelocatableObjectsService(RoServiceType t) : type(t) {
+            /* ... */
+        }
+        virtual ~RelocatableObjectsService() override;
+
+    private:
+        /* Actual commands. */
+        Result LoadNro(Out<u64> load_address, PidDescriptor pid_desc, u64 nro_address, u64 nro_size, u64 bss_address, u64 bss_size);
+        Result UnloadNro(PidDescriptor pid_desc, u64 nro_address);
+        Result LoadNrr(PidDescriptor pid_desc, u64 nrr_address, u64 nrr_size);
+        Result UnloadNrr(PidDescriptor pid_desc, u64 nrr_address);
+        Result Initialize(PidDescriptor pid_desc, CopiedHandle process_h);
+        Result LoadNrrEx(PidDescriptor pid_desc, u64 nrr_address, u64 nrr_size, CopiedHandle process_h);
+    public:
+        DEFINE_SERVICE_DISPATCH_TABLE {
+            MakeServiceCommandMeta<Ro_Cmd_LoadNro, &RelocatableObjectsService::LoadNro>(),
+            MakeServiceCommandMeta<Ro_Cmd_UnloadNro, &RelocatableObjectsService::UnloadNro>(),
+            MakeServiceCommandMeta<Ro_Cmd_LoadNrr, &RelocatableObjectsService::LoadNrr>(),
+            MakeServiceCommandMeta<Ro_Cmd_UnloadNrr, &RelocatableObjectsService::UnloadNrr>(),
+            MakeServiceCommandMeta<Ro_Cmd_Initialize, &RelocatableObjectsService::Initialize>(),
+            MakeServiceCommandMeta<Ro_Cmd_LoadNrrEx, &RelocatableObjectsService::LoadNrrEx, FirmwareVersion_700>(),
+        };
+};