dev, tooling: Improve the tools and frameworks on userspace.

	Details:

	- See commit details for more.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/public/tools/ld.dyn/src/CommandLine.cc b/public/tools/ld.dyn/src/CommandLine.cc
new file mode 100644
index 00000000..90a79796
--- /dev/null
+++ b/public/tools/ld.dyn/src/CommandLine.cc
@@ -0,0 +1,47 @@
+/*
+ * Created on Thu Oct 17 08:00:42 CEST 2024
+ *
+ * Copyright (c) 2024-2025 Amlal El Mahrouss
+ */
+
+#include <user/SystemCalls.h>
+
+/// @brief Library loader.
+
+#define DYNLIB_FLAG  "-dyn"
+
+SInt32 _NeMain(SInt32 argc, Char* argv[])
+{
+	SCI_UNUSED(argc);
+	SCI_UNUSED(argv);
+
+	PrintOut(nullptr, "%s", "ld.dyn: Dynamic Loader.\n");
+	PrintOut(nullptr, "%s", "ld.dyn: © 2024-2025 Amlal El Mahrouss, All rights reserved.\n");
+
+	for (SInt32 i = 1U; i < argc; ++i)
+	{
+		if (MmStrCmp(argv[i], DYNLIB_FLAG) == 0)
+		{
+			UIntPtr ret = RtlSpawnProcess(argv[i], 0, nullptr, nullptr, 0);
+
+			if (0 < ret)
+			{
+				return RtlSpawnIB(ret);
+			}
+
+			PrintOut(nullptr, "%s", "ld.dyn: Failed to load the library.\n");
+			PrintOut(nullptr, "%s", "ld.dyn: Make sure the library is valid.\n");
+
+			break;
+		}
+		else
+		{
+			PrintOut(nullptr, "%s", "ld.dyn: Invalid argument.\n");
+			PrintOut(nullptr, "%s", "ld.dyn: Use -dyn <path> to load a dynamic library.\n");
+			
+			break;
+		}
+	}
+
+	return EXIT_FAILURE;
+}