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59 lines
2.2 KiB
C
59 lines
2.2 KiB
C
/*-
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* Copyright (c) 2010 Joseph Koshy
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "_libdwarf.h"
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ELFTC_VCSID("$Id: libdwarf_error.c 2070 2011-10-27 03:05:32Z jkoshy $");
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void
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_dwarf_set_error(Dwarf_Debug dbg, Dwarf_Error *error, int errorcode,
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int elferrorcode, const char *functionname, int linenumber)
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{
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Dwarf_Error de;
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de.err_error = errorcode;
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de.err_elferror = elferrorcode;
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de.err_func = functionname;
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de.err_line = linenumber;
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de.err_msg[0] = '\0';
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/*
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* If the user supplied a destination for the error, copy the
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* error descriptor over and return. Otherwise, if the debug
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* context is known and has an error handler, invoke that.
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* Otherwise, if a 'default' error handler was registered,
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* invoke it.
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*/
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if (error)
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*error = de;
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else if (dbg && dbg->dbg_errhand)
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dbg->dbg_errhand(de, dbg->dbg_errarg);
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else if (_libdwarf.errhand)
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_libdwarf.errhand(de, _libdwarf.errarg);
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/* No handler found, do nothing. */
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}
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