Copy elftoolchain binutils replacements from vendor branch

Sponsored by:	The FreeBSD Foundation

1 files changed, 89 insertions, 0 deletions

diff --git a/contrib/elftoolchain/libelftc/libelftc.h b/contrib/elftoolchain/libelftc/libelftc.h
new file mode 100644
index 000000000000..aa6b0b6ffe1e
--- /dev/null
+++ b/contrib/elftoolchain/libelftc/libelftc.h
@@ -0,0 +1,89 @@
+/*-
+ * Copyright (c) 2009 Kai Wang
+ * 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
+ *    in this position and unchanged.
+ * 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(S) ``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(S) 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: users/kaiwang27/elftc/libelftc.h 392 2009-05-31 19:17:46Z kaiwang27 $
+ * $Id: libelftc.h 2863 2013-01-06 03:18:32Z jkoshy $
+ */
+
+#ifndef	_LIBELFTC_H_
+#define	_LIBELFTC_H_
+
+#include <sys/stat.h>
+
+#include <libelf.h>
+
+typedef struct _Elftc_Bfd_Target Elftc_Bfd_Target;
+typedef struct _Elftc_String_Table Elftc_String_Table;
+
+/* Target types. */
+typedef enum {
+	ETF_NONE,
+	ETF_ELF,
+	ETF_BINARY,
+	ETF_SREC,
+	ETF_IHEX
+} Elftc_Bfd_Target_Flavor;
+
+/*
+ * Demangler flags.
+ */
+
+/* Name mangling style. */
+#define	ELFTC_DEM_UNKNOWN	0x00000000U /* Not specified. */
+#define	ELFTC_DEM_ARM		0x00000001U /* C++ Ann. Ref. Manual. */
+#define	ELFTC_DEM_GNU2		0x00000002U /* GNU version 2. */
+#define	ELFTC_DEM_GNU3		0x00000004U /* GNU version 3. */
+
+/* Demangling behaviour control. */
+#define ELFTC_DEM_NOPARAM	0x00010000U
+
+__BEGIN_DECLS
+Elftc_Bfd_Target	*elftc_bfd_find_target(const char *_tgt_name);
+Elftc_Bfd_Target_Flavor	 elftc_bfd_target_flavor(Elftc_Bfd_Target *_tgt);
+unsigned int	elftc_bfd_target_byteorder(Elftc_Bfd_Target *_tgt);
+unsigned int	elftc_bfd_target_class(Elftc_Bfd_Target *_tgt);
+unsigned int	elftc_bfd_target_machine(Elftc_Bfd_Target *_tgt);
+int		elftc_copyfile(int _srcfd,  int _dstfd);
+int		elftc_demangle(const char *_mangledname, char *_buffer,
+    size_t _bufsize, unsigned int _flags);
+int		elftc_set_timestamps(const char *_filename, struct stat *_sb);
+Elftc_String_Table	*elftc_string_table_create(int _hint);
+void		elftc_string_table_destroy(Elftc_String_Table *_table);
+Elftc_String_Table	*elftc_string_table_from_section(Elf_Scn *_scn,
+    int _hint);
+const char	*elftc_string_table_image(Elftc_String_Table *_table,
+    size_t *_sz);
+size_t		elftc_string_table_insert(Elftc_String_Table *_table,
+    const char *_string);
+size_t		elftc_string_table_lookup(Elftc_String_Table *_table,
+    const char *_string);
+int		elftc_string_table_remove(Elftc_String_Table *_table,
+    const char *_string);
+const char	*elftc_string_table_to_string(Elftc_String_Table *_table,
+    size_t offset);
+const char	*elftc_version(void);
+__END_DECLS
+
+#endif	/* _LIBELFTC_H_ */