diff options
Diffstat (limited to 'rtemstoolkit/elftoolchain/libdwarf/dwarf_seterror.c')
-rw-r--r-- | rtemstoolkit/elftoolchain/libdwarf/dwarf_seterror.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/rtemstoolkit/elftoolchain/libdwarf/dwarf_seterror.c b/rtemstoolkit/elftoolchain/libdwarf/dwarf_seterror.c new file mode 100644 index 0000000..da23cdb --- /dev/null +++ b/rtemstoolkit/elftoolchain/libdwarf/dwarf_seterror.c @@ -0,0 +1,63 @@ +/*- + * Copyright (c) 2010 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 "_libdwarf.h" + +ELFTC_VCSID("$Id: dwarf_seterror.c 2075 2011-10-27 03:47:28Z jkoshy $"); + +#define _SET_FIELD(R, F, V) \ + do { \ + (R) = (F); \ + (F) = (V); \ + } while (0) + +#define SET_FIELD(D, R, F) \ + do { \ + if (D) \ + _SET_FIELD(R, (D)->dbg_##F, F); \ + else \ + _SET_FIELD(R, _libdwarf.F, F); \ + } while (0) + +Dwarf_Handler +dwarf_seterrhand(Dwarf_Debug dbg, Dwarf_Handler errhand) +{ + Dwarf_Handler oldhandler; + + SET_FIELD(dbg, oldhandler, errhand); + + return (oldhandler); +} + +Dwarf_Ptr +dwarf_seterrarg(Dwarf_Debug dbg, Dwarf_Ptr errarg) +{ + Dwarf_Ptr oldarg; + + SET_FIELD(dbg, oldarg, errarg); + + return (oldarg); +} |