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#include <shared/flags.h>
#include <shared/mem.h>
#include <shared/syscalls.h>
#include <user/lib/elfload.h>
#include <user/lib/fs/misc.h>
#include "tar.h"
extern char _bss_start;
extern char _bss_end;
extern char _initrd;
__attribute__((section(".text.startup")))
int main(void) {
_syscall_memflag(&_bss_start, &_bss_end - &_bss_start, MEMFLAG_PRESENT);
/* move everything provided by the kernel to /kdev */
MOUNT("/kdev/", fs_passthru(NULL));
if (!fork2_n_mount("/")) {
const char *l[] = {"/kdev/", NULL};
fs_whitelist(l);
}
if (!fork2_n_mount("/")) fs_dir_inject("/kdev/"); // TODO should be part of fs_whitelist
MOUNT("/init/", tar_driver(&_initrd));
void *init = tar_find("init.elf", 8, &_initrd, ~0) + 512;
if (init) {
_klogf("execing init.elf");
elf_exec(init);
_klogf("elf_exec failed");
} else {
_klogf("couldn't find init.elf");
}
_syscall_exit(1);
}
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