Files
ustreamer/src/http/server.h
2020-03-04 03:04:28 +03:00

119 lines
3.5 KiB
C

/*****************************************************************************
# #
# uStreamer - Lightweight and fast MJPG-HTTP streamer. #
# #
# Copyright (C) 2018 Maxim Devaev <mdevaev@gmail.com> #
# #
# 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, either version 3 of the License, or #
# (at your option) any later version. #
# #
# 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 <https://www.gnu.org/licenses/>. #
# #
*****************************************************************************/
#pragma once
#include <stdbool.h>
#include <sys/stat.h>
#include <event2/event.h>
#include <event2/http.h>
#include <event2/util.h>
#include "../picture.h"
#include "../stream.h"
struct stream_client_t {
struct http_server_t *server;
struct evhttp_request *request;
char *key;
bool extra_headers;
bool advance_headers;
bool dual_final_frames;
char id[37]; // ex. "1b4e28ba-2fa1-11d2-883f-0016d3cca427" + "\0"
bool need_initial;
bool need_first_frame;
bool updated_prev;
unsigned fps;
unsigned fps_accum;
long long fps_accum_second;
struct stream_client_t *prev;
struct stream_client_t *next;
};
struct exposed_t {
struct picture_t *picture;
unsigned captured_fps;
unsigned queued_fps;
bool online;
unsigned dropped;
long double expose_begin_ts;
long double expose_cmp_ts;
long double expose_end_ts;
long double last_as_blank_ts;
bool notify_last_online;
unsigned notify_last_width;
unsigned notify_last_height;
};
struct http_server_runtime_t {
struct event_base *base;
struct evhttp *http;
evutil_socket_t unix_fd;
char *auth_token;
struct event *refresh;
struct stream_t *stream;
struct exposed_t *exposed;
struct stream_client_t *stream_clients;
unsigned stream_clients_count;
struct picture_t *blank;
unsigned drop_same_frames_blank;
};
struct http_server_t {
char *host;
unsigned port;
char *unix_path;
bool unix_rm;
mode_t unix_mode;
unsigned timeout;
char *user;
char *passwd;
char *static_path;
char *blank_path;
int last_as_blank;
unsigned drop_same_frames;
bool slowdown;
unsigned fake_width;
unsigned fake_height;
bool notify_parent;
struct http_server_runtime_t *run;
};
struct http_server_t *http_server_init(struct stream_t *stream);
void http_server_destroy(struct http_server_t *server);
int http_server_listen(struct http_server_t *server);
void http_server_loop(struct http_server_t *server);
void http_server_loop_break(struct http_server_t *server);