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 reduce_regex_usage

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file_response.cpp

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/*

This file is part of libhttpserver

Copyright (C) 2011-2019 Sebastiano Merlino

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License, or (at your option) any later version.

This library 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

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301

USA

*/

#include <fcntl.h>

#include "file_response.hpp"

using namespace std;

namespace httpserver

{

MHD_Response* file_response::get_raw_response()

{

int fd = open(filename.c_str(), O_RDONLY);

size_t size = lseek(fd, 0, SEEK_END);

if(size)

{

return MHD_create_response_from_fd(size, fd);

}

else

{

return MHD_create_response_from_buffer(

0,

(void*) "",

MHD_RESPMEM_PERSISTENT

);

}

}

}