3f2aca298c
This is a blanket migration via the clang C++11 migration tool to convert NULL pointer to nullptr usage. Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2010 Ciaran McCreesh
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <paludis/repositories/gemcutter/json_things_handle.hh>
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#include <paludis/util/singleton-impl.hh>
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#include <paludis/util/exception.hh>
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#include <paludis/about.hh>
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#include <string.h>
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#include <dlfcn.h>
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#include <stdint.h>
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#include "config.h"
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#define STUPID_CAST(type, val) reinterpret_cast<type>(reinterpret_cast<uintptr_t>(val))
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using namespace paludis;
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using namespace paludis::gemcutter_repository;
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JSONThingsHandle::JSONThingsHandle() :
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handle(nullptr),
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parse_all_gems_function(nullptr)
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{
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handle = ::dlopen(("libpaludisgemcutterrepositoryjsonthings_" + stringify(PALUDIS_PC_SLOT) + ".so").c_str(), RTLD_NOW | RTLD_GLOBAL);
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if (! handle)
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throw NotAvailableError("JSON not available because dlopen said " + stringify(::dlerror()));
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parse_all_gems_function = STUPID_CAST(ParseAllGemsFunction, ::dlsym(handle, "gemcutter_json_things_parse_all_gems"));
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if (! parse_all_gems_function)
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throw NotAvailableError("JSON not available because dlsym said " + stringify(::dlerror()));
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}
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JSONThingsHandle::~JSONThingsHandle()
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{
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if (handle)
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::dlclose(handle);
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}
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void
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JSONThingsHandle::parse_all_gems(const FSPath & p, const ParsedOneGemCallback & c) const
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{
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parse_all_gems_function(p, c);
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}
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namespace paludis
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{
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template class Singleton<JSONThingsHandle>;
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}
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