libravatarserv/src/libravatarserv.hpp

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/* This file is part of libravatarserv.
* Copyright © 2018 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBRAVATARSERV_HPP
#define LIBRAVATARSERV_HPP
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#if __cplusplus >= 201703L
#include <filesystem>
#else
#include <experimental/filesystem>
#endif
#include <string>
#include <map>
#include <Magick++/Image.h>
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#if __cplusplus >= 201703L
namespace fs = std::filesystem;
#else
namespace fs = std::experimental::filesystem;
#endif
using std::string;
using std::uint16_t;
using std::uint8_t;
int main();
namespace settings
{ // settings.cpp
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extern fs::path avatar_dir;
extern struct Settings
{
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string default_fallback = "404";
bool redirect_nofallback = false;
bool redirect_nouser = false;
} settings;
bool find_avatar_dir();
void read_settings();
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}
namespace http // http.cpp
{
struct Request
{
const string digest;
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const uint16_t size;
string fallback;
};
const Request parse_request(const string &request);
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const string get_parameter(const string &request, const string &parameter);
void send_redirect(const Request &request);
}
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namespace hash // hash.cpp
{
extern std::map<const string, const string> table;
const string md5(const string &text);
const string sha256(const string &text);
bool fill_table();
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bool is_valid(const string &digest);
bool not_hex(const char &c);
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}
namespace image // image.cpp
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{
struct Image
{
uint8_t error;
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Magick::Image image;
};
const Image get(const string &digest, const uint16_t size);
void write(Image &image);
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Image identicon(const string &digest);
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}
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#endif // LIBRAVATARSERV_HPP