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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:29:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:29:51 +0000
commit6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e (patch)
tree32451fa3cdd9321fb2591fada9891b2cb70a9cd1 /include/grub/aout.h
parentInitial commit. (diff)
downloadgrub2-6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e.tar.xz
grub2-6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e.zip
Adding upstream version 2.06.upstream/2.06upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/grub/aout.h')
-rw-r--r--include/grub/aout.h129
1 files changed, 129 insertions, 0 deletions
diff --git a/include/grub/aout.h b/include/grub/aout.h
new file mode 100644
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+++ b/include/grub/aout.h
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+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2008 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GRUB is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*-
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. 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.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ *
+ * from: @(#)exec.h 8.1 (Berkeley) 6/11/93
+ * $FreeBSD$
+ */
+
+#ifndef GRUB_AOUT_HEADER
+#define GRUB_AOUT_HEADER 1
+
+#include <grub/types.h>
+#include <grub/file.h>
+
+struct grub_aout32_header
+{
+ grub_uint32_t a_midmag; /* htonl(flags<<26 | mid<<16 | magic) */
+ grub_uint32_t a_text; /* text segment size */
+ grub_uint32_t a_data; /* initialized data size */
+ grub_uint32_t a_bss; /* uninitialized data size */
+ grub_uint32_t a_syms; /* symbol table size */
+ grub_uint32_t a_entry; /* entry point */
+ grub_uint32_t a_trsize; /* text relocation size */
+ grub_uint32_t a_drsize; /* data relocation size */
+};
+
+struct grub_aout64_header
+{
+ grub_uint32_t a_midmag; /* htonl(flags<<26 | mid<<16 | magic) */
+ grub_uint64_t a_text; /* text segment size */
+ grub_uint64_t a_data; /* initialized data size */
+ grub_uint64_t a_bss; /* uninitialized data size */
+ grub_uint64_t a_syms; /* symbol table size */
+ grub_uint64_t a_entry; /* entry point */
+ grub_uint64_t a_trsize; /* text relocation size */
+ grub_uint64_t a_drsize; /* data relocation size */
+};
+
+union grub_aout_header
+{
+ struct grub_aout32_header aout32;
+ struct grub_aout64_header aout64;
+};
+
+#define AOUT_TYPE_NONE 0
+#define AOUT_TYPE_AOUT32 1
+#define AOUT_TYPE_AOUT64 6
+
+#define AOUT32_OMAGIC 0x107 /* 0407 old impure format */
+#define AOUT32_NMAGIC 0x108 /* 0410 read-only text */
+#define AOUT32_ZMAGIC 0x10b /* 0413 demand load format */
+#define AOUT32_QMAGIC 0xcc /* 0314 "compact" demand load format */
+
+#define AOUT64_OMAGIC 0x1001
+#define AOUT64_ZMAGIC 0x1002
+#define AOUT64_NMAGIC 0x1003
+
+#define AOUT_MID_ZERO 0 /* unknown - implementation dependent */
+#define AOUT_MID_SUN010 1 /* sun 68010/68020 binary */
+#define AOUT_MID_SUN020 2 /* sun 68020-only binary */
+#define AOUT_MID_I386 134 /* i386 BSD binary */
+#define AOUT_MID_SPARC 138 /* sparc */
+#define AOUT_MID_HP200 200 /* hp200 (68010) BSD binary */
+#define AOUT_MID_SUN 0x103
+#define AOUT_MID_HP300 300 /* hp300 (68020+68881) BSD binary */
+#define AOUT_MID_HPUX 0x20C /* hp200/300 HP-UX binary */
+#define AOUT_MID_HPUX800 0x20B /* hp800 HP-UX binary */
+
+#define AOUT_FLAG_PIC 0x10 /* contains position independent code */
+#define AOUT_FLAG_DYNAMIC 0x20 /* contains run-time link-edit info */
+#define AOUT_FLAG_DPMASK 0x30 /* mask for the above */
+
+#define AOUT_GETMAGIC(header) ((header).a_midmag & 0xffff)
+#define AOUT_GETMID(header) ((header).a_midmag >> 16) & 0x03ff)
+#define AOUT_GETFLAG(header) ((header).a_midmag >> 26) & 0x3f)
+
+#ifndef GRUB_UTIL
+
+int EXPORT_FUNC(grub_aout_get_type) (union grub_aout_header *header);
+
+grub_err_t EXPORT_FUNC(grub_aout_load) (grub_file_t file, int offset,
+ void *load_addr, int load_size,
+ grub_size_t bss_size);
+
+#endif
+
+#endif /* ! GRUB_AOUT_HEADER */