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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <idlc.hxx>
#include <astmodule.hxx>
#include <rtl/strbuf.hxx>
#include <osl/file.hxx>
#include <osl/thread.h>
#include <o3tl/string_view.hxx>
#if defined(_WIN32)
#include <io.h>
#include <direct.h>
#include <errno.h>
#endif
#ifdef SAL_UNX
#include <unistd.h>
#include <sys/stat.h>
#include <errno.h>
#endif
#include <string.h>
using namespace ::osl;
static std::list< OString > gaCreatedDirectories;
static bool checkOutputPath(const OString& completeName)
{
OString sysPathName = convertToAbsoluteSystemPath(completeName);
OStringBuffer buffer(sysPathName.getLength()+16);
if ( sysPathName.indexOf( SEPARATOR ) == -1 )
return true;
sal_Int32 nIndex = 0;
std::string_view token(o3tl::getToken(sysPathName, 0, SEPARATOR, nIndex));
if (o3tl::starts_with(token, "..")
|| (token.size() >= 2 && token[1] == ':')
|| o3tl::starts_with(token, "."))
{
buffer.append(token);
buffer.append(SEPARATOR);
}
else
nIndex = 0;
do
{
buffer.append(o3tl::getToken(sysPathName, 0, SEPARATOR, nIndex));
if ( !buffer.isEmpty() && nIndex != -1 )
{
#if defined(SAL_UNX)
if (mkdir(buffer.getStr(), 0777) == -1)
#else
if (mkdir(buffer.getStr()) == -1)
#endif
{
if (errno == ENOENT)
{
fprintf(stderr, "%s: cannot create directory '%s'\n",
idlc()->getOptions()->getProgramName().getStr(), buffer.getStr());
return false;
}
}
else
{
gaCreatedDirectories.push_front(buffer.getStr());
}
}
buffer.append(SEPARATOR);
} while( nIndex != -1 );
return true;
}
static bool cleanPath()
{
for (auto const& createdDirectory : gaCreatedDirectories)
{
//#ifdef SAL_UNX
// if (rmdir((char*)createdDirectory.getStr(), 0777) == -1)
//#else
if (rmdir(createdDirectory.getStr()) == -1)
//#endif
{
fprintf(stderr, "%s: cannot remove directory '%s'\n",
idlc()->getOptions()->getProgramName().getStr(), createdDirectory.getStr());
return false;
}
}
gaCreatedDirectories.clear();
return true;
}
void removeIfExists(std::string_view pathname)
{
osl::File::remove(OStringToOUString(pathname, RTL_TEXTENCODING_UTF8));
}
sal_Int32
produceFile(const OString& regFileName, sPair_t const*const pDepFile)
{
Options* pOptions = idlc()->getOptions();
OString regTmpName = regFileName.replaceAt(regFileName.getLength() -3, 3, "_idlc_");
if ( !checkOutputPath(regFileName) )
{
fprintf(stderr, "%s: could not create path of registry file '%s'.\n",
pOptions->getProgramName().getStr(), regFileName.getStr());
return 1;
}
OString depTmpName;
if (pDepFile)
{
depTmpName = pDepFile->first.replaceAt(
regFileName.getLength() -3, 3, "_idlc_");
if ( !checkOutputPath(depTmpName) )
{
fprintf(stderr, "%s: could not create path of dep file '%s'.\n",
pOptions->getProgramName().getStr(), pDepFile->first.getStr());
return 1;
}
removeIfExists(depTmpName);
}
removeIfExists(regTmpName);
OString urlRegTmpName = convertToFileUrl(regTmpName);
Registry regFile;
if ( regFile.create(OStringToOUString(urlRegTmpName, RTL_TEXTENCODING_UTF8)) != RegError::NO_ERROR )
{
fprintf(stderr, "%s: could not create registry file '%s'\n",
pOptions->getProgramName().getStr(), regTmpName.getStr());
removeIfExists(regTmpName);
removeIfExists(regFileName);
cleanPath();
return 1;
}
RegistryKey rootKey;
if ( regFile.openRootKey(rootKey) != RegError::NO_ERROR )
{
fprintf(stderr, "%s: could not open root of registry file '%s'\n",
pOptions->getProgramName().getStr(), regFileName.getStr());
removeIfExists(regTmpName);
removeIfExists(regFileName);
cleanPath();
return 1;
}
// produce registry file
if ( !idlc()->getRoot()->dump(rootKey) )
{
rootKey.releaseKey();
if (regFile.close() != RegError::NO_ERROR)
{
fprintf(stderr, "%s: could not close registry file '%s'\n",
pOptions->getProgramName().getStr(), regFileName.getStr());
}
regFile.destroy(OStringToOUString(regFileName, RTL_TEXTENCODING_UTF8));
removeIfExists(regFileName);
cleanPath();
return 1;
}
rootKey.releaseKey();
if ( regFile.close() != RegError::NO_ERROR )
{
fprintf(stderr, "%s: could not close registry file '%s'\n",
pOptions->getProgramName().getStr(), regFileName.getStr());
removeIfExists(regTmpName);
removeIfExists(regFileName);
cleanPath();
return 1;
}
if (pDepFile && !idlc()->dumpDeps(depTmpName, pDepFile->second))
{
fprintf(stderr, "%s: could not write dep file '%s'\n",
pOptions->getProgramName().getStr(), pDepFile->first.getStr());
removeIfExists(depTmpName);
removeIfExists(pDepFile->first);
removeIfExists(regTmpName);
removeIfExists(regFileName);
cleanPath();
return 1;
}
removeIfExists(regFileName);
if ( File::move(OStringToOUString(regTmpName, osl_getThreadTextEncoding()),
OStringToOUString(regFileName, osl_getThreadTextEncoding())) != FileBase::E_None ) {
fprintf(stderr, "%s: cannot rename temporary registry '%s' to '%s'\n",
idlc()->getOptions()->getProgramName().getStr(),
regTmpName.getStr(), regFileName.getStr());
removeIfExists(regTmpName);
cleanPath();
return 1;
}
removeIfExists(regTmpName);
if (pDepFile)
{
removeIfExists(pDepFile->first);
if ( File::move(OStringToOUString(depTmpName, osl_getThreadTextEncoding()),
OStringToOUString(pDepFile->first, osl_getThreadTextEncoding())) != FileBase::E_None ) {
fprintf(stderr, "%s: cannot rename dep file '%s' to '%s'\n",
idlc()->getOptions()->getProgramName().getStr(),
depTmpName.getStr(), pDepFile->first.getStr());
removeIfExists(depTmpName);
removeIfExists(pDepFile->first);
removeIfExists(regFileName);
cleanPath();
return 1;
}
removeIfExists(depTmpName);
}
return 0;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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