/builddir/build/BUILD/libutil++-1.4.0/src/sella/util/ResourceLimit.cpp

/*
** libutil++
** $Id: ResourceLimit.cpp 1197 2014-10-14 22:26:11Z sella $
** Copyright (c) 2011-2014 Digital Genesis, LLC. All Rights Reserved.
** Released under the LGPL Version 2.1 License.
** http://www.digitalgenesis.com
*/

static const char rcsid[] __attribute__((used)) = "$Id: ResourceLimit.cpp 1197 2014-10-14 22:26:11Z sella $";

#include "ResourceLimit.h"

#include <sys/resource.h>

using namespace sella::util;

ResourceLimit::ResourceLimit() throw () { }

ResourceLimit::ResourceLimit(const ResourceLimit &other) { }

ResourceLimit::~ResourceLimit() {
        clear();
}

ResourceLimit& ResourceLimit::operator=(const ResourceLimit &other) throw () {
        if (this != &other) {
        }

        return *this;
}

void ResourceLimit::setCoredumpSize(unsigned long size, Type type) throw (ResourceLimitException) {
        struct rlimit limit;

        if (type == Both) {
                limit.rlim_cur = limit.rlim_max = size;
        } else if (type == Hard) {
                limit.rlim_max = size;
        } else {
                limit.rlim_cur = size;
        }
        
        if (setrlimit(RLIMIT_CORE, &limit) != 0) {
                THROW2(ResourceLimitException, "Failed to adjust coredump size: ");
        }
}

unsigned long ResourceLimit::getCoredumpSize(Type type) throw (ResourceLimitException) {
        struct rlimit limit;
        
        if (getrlimit(RLIMIT_CORE, &limit) != 0) {
                THROW2(ResourceLimitException, "Failed to access coredump size: ");
        }

        return limit.rlim_cur;
}

void ResourceLimit::clear(void) throw () {
}

const ResourceLimit::shared ResourceLimit::shared_ptr(void) throw () {
        return std::make_shared<ResourceLimit>();
}

/*
** vim: noet ts=3 sw=3
*/

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