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60 lines
1.7 KiB
60 lines
1.7 KiB
4 months ago
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/* Fetch live process Dwfl_Frame from PID.
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Copyright (C) 2013, 2014 Red Hat, Inc.
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This file is part of elfutils.
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This file is free software; you can redistribute it and/or modify
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it under the terms of either
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* the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at
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your option) any later version
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or
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* the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at
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your option) any later version
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or both in parallel, as here.
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elfutils is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received copies of the GNU General Public License and
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the GNU Lesser General Public License along with this program. If
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not, see <http://www.gnu.org/licenses/>. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <libeblP.h>
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#include <assert.h>
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bool
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ebl_set_initial_registers_tid (Ebl *ebl, pid_t tid,
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ebl_tid_registers_t *setfunc,
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void *arg)
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{
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/* Otherwise caller could not allocate THREAD frame of proper size.
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If set_initial_registers_tid is unsupported then FRAME_NREGS is zero. */
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assert (ebl->set_initial_registers_tid != NULL);
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return ebl->set_initial_registers_tid (tid, setfunc, arg);
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}
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size_t
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ebl_frame_nregs (Ebl *ebl)
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{
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/* ebl is declared NN */
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return ebl->frame_nregs;
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}
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GElf_Addr
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ebl_func_addr_mask (Ebl *ebl)
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{
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return ((ebl == NULL || ebl->func_addr_mask == 0)
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? ~(GElf_Addr)0 : ebl->func_addr_mask);
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}
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