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/*
* Glue for using libusb with libev
*
* Copyright (c) 2013 Micah Elizabeth Scott
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#pragma once
#include <ev.h>
#include <libusb.h>
#include <map>
class LibUSBEventBridge
{
public:
// Call after libusb_init
void init(struct libusb_context *ctx, struct ev_loop *loop);
private:
struct Watcher {
ev_io io;
LibUSBEventBridge *self;
};
struct libusb_context *mCtx;
struct ev_loop *mLoop;
std::map<int, Watcher*> mWatchers;
static void cbEvent(struct ev_loop *loop, ev_io *io, int revents);
static void cbAdded(int fd, short events, void *user_data);
static void cbRemoved(int fd, void *user_data);
};