diff options
Diffstat (limited to 'lib/libelf/elf_errmsg.c')
-rw-r--r-- | lib/libelf/elf_errmsg.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/lib/libelf/elf_errmsg.c b/lib/libelf/elf_errmsg.c deleted file mode 100644 index 193a6024512e..000000000000 --- a/lib/libelf/elf_errmsg.c +++ /dev/null @@ -1,100 +0,0 @@ -/*- - * 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 <string.h> - -#include "_libelf.h" - -/* - * Retrieve a human readable translation for an error message. - */ - -static const char *_libelf_errors[] = { -#define DEFINE_ERROR(N,S) [ELF_E_##N] = S - DEFINE_ERROR(NONE, "No Error"), - DEFINE_ERROR(ARCHIVE, "Malformed ar(1) archive"), - DEFINE_ERROR(ARGUMENT, "Invalid argument"), - DEFINE_ERROR(CLASS, "ELF class mismatch"), - DEFINE_ERROR(DATA, "Invalid data buffer descriptor"), - DEFINE_ERROR(HEADER, "Missing or malformed ELF header"), - DEFINE_ERROR(IO, "I/O error"), - DEFINE_ERROR(LAYOUT, "Layout constraint violation"), - DEFINE_ERROR(MODE, "Incorrect ELF descriptor mode"), - DEFINE_ERROR(RANGE, "Value out of range of target"), - DEFINE_ERROR(RESOURCE, "Resource exhaustion"), - DEFINE_ERROR(SECTION, "Invalid section descriptor"), - DEFINE_ERROR(SEQUENCE, "API calls out of sequence"), - DEFINE_ERROR(UNIMPL, "Unimplemented feature"), - DEFINE_ERROR(VERSION, "Unknown ELF API version"), - DEFINE_ERROR(NUM, "Unknown error") -#undef DEFINE_ERROR -}; - -const char * -elf_errmsg(int error) -{ - int oserr; - - if (error == 0 && (error = LIBELF_PRIVATE(error)) == 0) - return NULL; - else if (error == -1) - error = LIBELF_PRIVATE(error); - - oserr = error >> LIBELF_OS_ERROR_SHIFT; - error &= LIBELF_ELF_ERROR_MASK; - - if (error < 0 || error >= ELF_E_NUM) - return _libelf_errors[ELF_E_NUM]; - if (oserr) { - strlcpy(LIBELF_PRIVATE(msg), _libelf_errors[error], - sizeof(LIBELF_PRIVATE(msg))); - strlcat(LIBELF_PRIVATE(msg), ": ", sizeof(LIBELF_PRIVATE(msg))); - strlcat(LIBELF_PRIVATE(msg), strerror(oserr), - sizeof(LIBELF_PRIVATE(msg))); - return (const char *)&LIBELF_PRIVATE(msg); - } - return _libelf_errors[error]; -} - -#if defined(LIBELF_TEST_HOOKS) - -const char * -_libelf_get_unknown_error_message(void) -{ - return _libelf_errors[ELF_E_NUM]; -} - -const char * -_libelf_get_no_error_message(void) -{ - return _libelf_errors[0]; -} - -#endif /* LIBELF_TEST_HOOKS */ |