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Diffstat (limited to 'Kernel/Source/CodeManager.cxx')
| -rw-r--r-- | Kernel/Source/CodeManager.cxx | 29 |
1 files changed, 29 insertions, 0 deletions
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 <NewKit/Utils.hpp> +#include <KernelKit/CodeManager.hpp> +#include <KernelKit/ProcessScheduler.hpp> + +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<ProcessHeader> refProc = proc; + + return ProcessScheduler::Shared().Leak().Add(refProc); +}
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