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Diffstat (limited to 'Kernel/Sources/CodeManager.cxx')
| -rw-r--r-- | Kernel/Sources/CodeManager.cxx | 30 |
1 files changed, 30 insertions, 0 deletions
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 <NewKit/Utils.hpp> +#include <KernelKit/CodeManager.hpp> +#include <KernelKit/ProcessScheduler.hpp> + +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<ProcessHeader> refProc = proc; + + return ProcessScheduler::Shared().Leak().Add(refProc); + } +} // namespace NewOS
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