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/* This file is part of centaur.
*
* centaur is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License 2 as
* published by the Free Software Foundation.
* centaur is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with centaur. If not, see <http://www.gnu.org/licenses/>.
*/
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <libelfu/libelfu.h>
/*
* Allocation, destruction
*/
ElfuElf* elfu_mElfAlloc()
{
ElfuElf *me;
me = malloc(sizeof(ElfuElf));
if (!me) {
ELFU_WARN("mElfAlloc: malloc() failed for ElfuElf.\n");
return NULL;
}
memset(me, 0, sizeof(*me));
CIRCLEQ_INIT(&me->phdrList);
CIRCLEQ_INIT(&me->orphanScnList);
return me;
}
void elfu_mElfDestroy(ElfuElf* me)
{
assert(me);
if (!CIRCLEQ_EMPTY(&me->phdrList)) {
ElfuPhdr *nextmp;
nextmp = CIRCLEQ_FIRST(&me->phdrList);
while ((void*)nextmp != (void*)&me->phdrList) {
ElfuPhdr *curmp = nextmp;
nextmp = CIRCLEQ_NEXT(curmp, elem);
CIRCLEQ_REMOVE(&me->phdrList, curmp, elem);
elfu_mPhdrDestroy(curmp);
}
}
if (!CIRCLEQ_EMPTY(&me->orphanScnList)) {
ElfuScn *nextms;
nextms = CIRCLEQ_FIRST(&me->orphanScnList);
while ((void*)nextms != (void*)&me->orphanScnList) {
ElfuScn *curms = nextms;
nextms = CIRCLEQ_NEXT(curms, elemChildScn);
CIRCLEQ_REMOVE(&me->orphanScnList, curms, elemChildScn);
elfu_mScnDestroy(curms);
}
}
free(me);
}
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