construct/include/ircd/m/media.h

72 lines
2.1 KiB
C++

// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2019 Jason Volk <jason@zemos.net>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
#pragma once
#define HAVE_IRCD_M_MEDIA_H
namespace ircd::m::media
{
struct mxc;
extern log::log log;
extern conf::item<size_t> events_prefetch;
extern conf::item<seconds> download_timeout;
extern conf::item<size_t> journal_threshold;
extern std::set<m::room::id> downloading;
extern ctx::dock downloading_dock;
}
namespace ircd::m::media::file
{
using closure = std::function<void (const const_buffer &)>;
constexpr bool debug_read {false};
room::id room_id(room::id::buf &out, const mxc &);
room::id::buf room_id(const mxc &);
size_t read(const room &, const closure &);
size_t write(const room &, const user::id &, const const_buffer &content, const string_view &content_type, const string_view &name = {});
room::id::buf
download(const mxc &,
const m::user::id &,
const string_view &remote = {});
std::pair<http::response::head, unique_buffer<mutable_buffer>>
download(const mutable_buffer &head_buf,
const mxc &mxc,
string_view remote = {},
server::request::opts *const opts = nullptr);
m::room
download(const mxc &mxc,
const m::user::id &user_id,
const m::room::id &room_id,
string_view remote = {});
};
struct ircd::m::media::mxc
{
string_view server;
string_view mediaid;
public:
string_view path(const mutable_buffer &out) const;
string_view uri(const mutable_buffer &out) const;
// construct from server and file; note that if mediaid is empty then
// server is fed to the uri constructor.
mxc(const string_view &server, const string_view &mediaid);
// construct from "server/file" or "mxc://server/file"
mxc(const string_view &uri);
};