76 lines
1.2 KiB
C++
76 lines
1.2 KiB
C++
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/*
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** Copyright 2003, Axel Dörfler, [email protected]. All rights reserved.
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** Distributed under the terms of the OpenBeOS License.
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*/
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#include "loader.h"
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#include <OS.h>
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#include <boot/stage2.h>
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#include <boot/vfs.h>
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#include <boot/platform.h>
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#include <boot/stdio.h>
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#include <unistd.h>
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#ifndef BOOT_ARCH
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# error BOOT_ARCH has to be defined to differentiate the kernel per platform
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#endif
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#define KERNEL_IMAGE "kernel_" BOOT_ARCH
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bool
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is_bootable(Directory *volume)
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{
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if (volume->IsEmpty())
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return false;
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// check for the existance of a kernel (for our platform)
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int fd = open_from(volume, "beos/system/" KERNEL_IMAGE, O_RDONLY);
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if (fd < B_OK)
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return false;
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close(fd);
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return true;
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}
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status_t
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load_kernel(stage2_args *args, Directory *volume)
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{
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if (!is_bootable(volume))
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return B_ENTRY_NOT_FOUND;
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puts("load kernel...");
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// ToDo: really load that thing :)
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void *cookie;
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if (volume->Open(&cookie, O_RDONLY) == B_OK) {
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char name[B_FILE_NAME_LENGTH];
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while (volume->GetNextEntry(cookie, name, sizeof(name)) == B_OK)
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printf("\t%s\n", name);
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volume->Close(cookie);
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}
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return B_OK;
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}
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status_t
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load_modules(stage2_args *args, Directory *volume)
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{
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return B_OK;
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}
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void
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start_kernel()
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{
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// shouldn't return...
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}
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