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author | jkoshy <jkoshy@FreeBSD.org> | 2006-11-11 17:16:35 +0000 |
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committer | jkoshy <jkoshy@FreeBSD.org> | 2006-11-11 17:16:35 +0000 |
commit | 62913629e64cdad23072cfd4ad8340f4c0b91ec5 (patch) | |
tree | c2ad604787a38d6ad26a0bffea71f283f73e901d /lib/libelf/libelf_data.c | |
parent | c51a2c2df9d95524e4fec5b0ec36ca0a9f503823 (diff) | |
download | FreeBSD-src-62913629e64cdad23072cfd4ad8340f4c0b91ec5.zip FreeBSD-src-62913629e64cdad23072cfd4ad8340f4c0b91ec5.tar.gz |
MFP4: Add an implementation of the ELF(3) and GELF(3) API set.
Bump __FreeBSD_version.
Reviewed by: jb
Diffstat (limited to 'lib/libelf/libelf_data.c')
-rw-r--r-- | lib/libelf/libelf_data.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/lib/libelf/libelf_data.c b/lib/libelf/libelf_data.c new file mode 100644 index 0000000..4bab441 --- /dev/null +++ b/lib/libelf/libelf_data.c @@ -0,0 +1,85 @@ +/*- + * Copyright (c) 2006 Joseph Koshy + * 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. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <libelf.h> +#include <osreldate.h> + +#include "_libelf.h" + +int +_libelf_xlate_shtype(uint32_t sht) +{ + switch (sht) { + case SHT_DYNAMIC: + return (ELF_T_DYN); + case SHT_DYNSYM: + return (ELF_T_SYM); + case SHT_FINI_ARRAY: + return (ELF_T_ADDR); + case SHT_GROUP: + return (ELF_T_WORD); + case SHT_HASH: + return (ELF_T_WORD); + case SHT_INIT_ARRAY: + return (ELF_T_ADDR); + case SHT_NOBITS: + return (ELF_T_BYTE); + case SHT_NOTE: + return (ELF_T_NOTE); + case SHT_PREINIT_ARRAY: + return (ELF_T_ADDR); + case SHT_PROGBITS: + return (ELF_T_BYTE); + case SHT_REL: + return (ELF_T_REL); + case SHT_RELA: + return (ELF_T_RELA); + case SHT_STRTAB: + return (ELF_T_BYTE); + case SHT_SYMTAB: + return (ELF_T_SYM); + case SHT_SYMTAB_SHNDX: + return (ELF_T_WORD); +#if __FreeBSD_version > 700009 + case SHT_GNU_verdef: /* == SHT_SUNW_verdef */ + return (ELF_T_VDEF); + case SHT_GNU_verneed: /* == SHT_SUNW_verneed */ + return (ELF_T_VNEED); + case SHT_GNU_versym: /* == SHT_SUNW_versym */ + return (-1); /* XXX */ + case SHT_SUNW_move: + return (ELF_T_MOVE); + case SHT_SUNW_syminfo: + return (ELF_T_SYMINFO); +#endif + default: + return (-1); + } +} + |