From af8a516fc22865abd80d6e26f1541fa3d6bebfdc Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Thu, 9 May 2024 00:42:44 +0200 Subject: MHR-23: :boom:, refactors. - Move NewBoot to /Boot, thus making Kernel directory only containing the kernel. Signed-off-by: Amlal El Mahrouss --- Kernel/Source/CodeManager.cxx | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Kernel/Source/CodeManager.cxx (limited to 'Kernel/Source/CodeManager.cxx') diff --git a/Kernel/Source/CodeManager.cxx b/Kernel/Source/CodeManager.cxx new file mode 100644 index 00000000..39917163 --- /dev/null +++ b/Kernel/Source/CodeManager.cxx @@ -0,0 +1,29 @@ +/* ------------------------------------------- + + Copyright SoftwareLabs + +------------------------------------------- */ + +#include +#include +#include + +using 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); +} \ No newline at end of file -- cgit v1.2.3