diff options
Diffstat (limited to 'usr.sbin/kgzip/kgzld.c')
-rw-r--r-- | usr.sbin/kgzip/kgzld.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/usr.sbin/kgzip/kgzld.c b/usr.sbin/kgzip/kgzld.c deleted file mode 100644 index f717a90aa385..000000000000 --- a/usr.sbin/kgzip/kgzld.c +++ /dev/null @@ -1,103 +0,0 @@ -/*- - * SPDX-License-Identifier: BSD-2-Clause-FreeBSD - * - * Copyright (c) 1999 Global Technology Associates, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, - * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR - * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE - * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#include <sys/types.h> -#include <sys/endian.h> -#include <sys/wait.h> - -#include <err.h> -#include <fcntl.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "aouthdr.h" -#include "elfhdr.h" -#include "kgzip.h" - -#define align(x, y) (((x) + (y) - 1) & ~((y) - 1)) - -/* - * Link KGZ file and loader. - */ -void -kgzld(struct kgz_hdr * kh, const char *f1, const char *f2) -{ - char addr[16]; - struct iodesc idi; - pid_t pid; - size_t n; - int status; - - if (strcmp(kh->ident, "KGZ")) { - if ((idi.fd = open(idi.fname = f1, O_RDONLY)) == -1) - err(1, "%s", idi.fname); - if (!format) { - union { - struct exec ex; - Elf32_Ehdr ee; - } hdr; - n = xread(&idi, &hdr, sizeof(hdr), 0); - if (n >= sizeof(hdr.ee) && IS_ELF(hdr.ee)) - format = F_ELF; - else if (n >= sizeof(hdr.ex) && - N_GETMAGIC(hdr.ex) == OMAGIC) - format = F_AOUT; - if (!format) - errx(1, "%s: Format not supported", idi.fname); - } - n = xread(&idi, kh, sizeof(*kh), - format == F_AOUT ? sizeof(struct kgz_aouthdr0) - : sizeof(struct kgz_elfhdr)); - xclose(&idi); - if (n != sizeof(*kh) || strcmp(kh->ident, "KGZ")) - errx(1, "%s: Invalid format", idi.fname); - } - sprintf(addr, "%#x", align(kh->dload + kh->dsize, 0x1000)); - switch (pid = fork()) { - case -1: - err(1, NULL); - case 0: - if (format == F_AOUT) - execlp("ld", "ld", "-aout", "-Z", "-T", addr, "-o", f2, - loader, f1, (char *)NULL); - else - execlp("ld", "ld", "-Ttext", addr, "-o", f2, loader, f1, - (char *)NULL); - warn(NULL); - _exit(1); - default: - if ((pid = waitpid(pid, &status, 0)) == -1) - err(1, NULL); - if (WIFSIGNALED(status) || WEXITSTATUS(status)) - exit(1); - } -} |