From 0c211cca4d7a4d836f4cb685345e44f3f2814fd1 Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Tue, 21 May 2024 09:10:57 +0200 Subject: MHR-23: New CoreSystem calls and refactors. Signed-off-by: Amlal El Mahrouss --- Kernel/Sources/CodeManager.cxx | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Kernel/Sources/CodeManager.cxx (limited to 'Kernel/Sources/CodeManager.cxx') diff --git a/Kernel/Sources/CodeManager.cxx b/Kernel/Sources/CodeManager.cxx new file mode 100644 index 00000000..358481f6 --- /dev/null +++ b/Kernel/Sources/CodeManager.cxx @@ -0,0 +1,30 @@ +/* ------------------------------------------- + + Copyright SoftwareLabs + +------------------------------------------- */ + +#include +#include +#include + +namespace NewOS +{ + /// @brief Executes a new process from a function. kernel code only. + /// @note This sets up a new stack, anything on the main function that calls the kernel will not be accessible. + /// @param main the start of the process. + /// @return if the process was started or not. + bool execute_from_image(MainKind main, const char* processName) noexcept + { + if (!main) + return false; + + ProcessHeader proc((VoidPtr)main); + proc.Kind = ProcessHeader::kDriverKind; + rt_copy_memory((VoidPtr)processName, proc.Name, rt_string_len(proc.Name)); + + Ref refProc = proc; + + return ProcessScheduler::Shared().Leak().Add(refProc); + } +} // namespace NewOS \ No newline at end of file -- cgit v1.2.3