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/* SPDX-License-Identifier: GPL-3.0-or-later */
/* Copyright 2021 - 2022, Kim Kuparinen < kimi.h.kuparinen@gmail.com > */
#ifndef KMI_PROC_H
#define KMI_PROC_H
/**
* @file proc.h
* Process handling subsystem, should likely be merged into \ref
* include/kmi/tcb.h.
*/
#include <kmi/tcb.h>
#include <kmi/vmem.h>
/**
* Set up binary. Currently only supports ELF, not sure if other formats should
* be supported.
*
* @param t Thread space to set up process in.
* @param bin Address of binary to load.
* @param interp Optional interpreter, mainly for PIE ELF binaries.
* @return \ref OK on success, \ref ERR_INVAL if loading binary failed.
* \todo Handle out of memory better?
*/
stat_t prepare_proc(struct tcb *t, vm_t bin, vm_t interp);
/**
* Initialize process handling subsystem and setup \c init program.
*
* @param fdt Global FDT pointer.
* @return \ref ERR_OOMEM when out of memory, \ref ERR_INVAL if loading \c init
* failed, \ref OK otherwise.
*/
stat_t init_proc(void *fdt);
#endif /* KMI_PROC_H */
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