diff options
Diffstat (limited to 'lib/libelf/elf_rawfile.c')
-rw-r--r-- | lib/libelf/elf_rawfile.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/lib/libelf/elf_rawfile.c b/lib/libelf/elf_rawfile.c new file mode 100644 index 0000000..5143ad7 --- /dev/null +++ b/lib/libelf/elf_rawfile.c @@ -0,0 +1,52 @@ +/*- + * 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 "_libelf.h" + +char * +elf_rawfile(Elf *e, size_t *sz) +{ + char *ptr; + size_t size; + + size = e ? e->e_rawsize : 0; + ptr = NULL; + + if (e == NULL) + LIBELF_SET_ERROR(ARGUMENT, 0); + else if ((ptr = e->e_rawfile) == NULL && e->e_cmd == ELF_C_WRITE) + LIBELF_SET_ERROR(SEQUENCE, 0); + + if (sz) + *sz = size; + + return (ptr); +} |