1// Copyright 2016 The Fuchsia Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#pragma once 6 7#pragma GCC visibility push(hidden) 8 9#include <zircon/types.h> 10#include <stddef.h> 11 12struct bootfs; 13 14// Returns the base address (p_vaddr bias). 15zx_vaddr_t elf_load_vmo(zx_handle_t log, zx_handle_t vmar, zx_handle_t vmo); 16 17// Returns the entry point address in the child, either to the named 18// executable or to the PT_INTERP file loaded instead. If the main 19// file has a PT_INTERP, that name (with a fixed prefix applied) is 20// also found in the bootfs and loaded instead of the main 21// executable. In that case, an extra zx_proc_args_t message is 22// sent down the to_child pipe to prime the interpreter (presumably 23// the dynamic linker) with the given log handle and a VMO for the 24// main executable and a loader-service channel, the other end of 25// which is returned here. 26zx_vaddr_t elf_load_bootfs(zx_handle_t log, struct bootfs *fs, 27 zx_handle_t proc, zx_handle_t vmar, 28 zx_handle_t thread, 29 const char* filename, zx_handle_t to_child, 30 size_t* stack_size, zx_handle_t* loader_svc); 31 32#pragma GCC visibility pop 33