SDK implementation for argument fetching related syscalls.

sdk/librishka/args.h

@@ -0,0 +1,29 @@
+/* 
+ * This file is part of the Rishka distribution (https://github.com/rishka-esp32/rishka-sdk).
+ * Copyright (c) 2024 Nathanne Isip.
+ * 
+ * This program is free software: you can redistribute it and/or modify  
+ * it under the terms of the GNU General Public License as published by  
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that 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/>.
+ */
+
+#ifndef LIBRISHKA_ARGS_H
+#define LIBRISHKA_ARGS_H
+
+#include <librishka/types.h>
+
+class Args final {
+public:
+    static i32 count();
+    static string value(u8 index);
+};
+
+#endif

sdk/librishka_impl.cpp

@@ -426,4 +426,12 @@ bool FS::remove(const char* path) {
 
 bool FS::exists(const char* path) {
     return (bool) rishka_sc_1(RISHKA_SC_FS_EXISTS, (i64) path);
+}
+
+i32 Args::count() {
+    return (i32) rishka_sc_0(RISHKA_SC_ARG_COUNT);
+}
+
+string Args::value(u8 index) {
+    return get_rt_string(rishka_sc_1(RISHKA_SC_ARG_STR, (i64) index));
 }