| 1 | /* |
| 2 | * QEMU System Emulator |
| 3 | * |
| 4 | * Copyright (c) 2003-2008 Fabrice Bellard |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to deal |
| 8 | * in the Software without restriction, including without limitation the rights |
| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | * copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in |
| 14 | * all copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 22 | * THE SOFTWARE. |
| 23 | */ |
| 24 | #ifndef CHAR_IO_H |
| 25 | #define CHAR_IO_H |
| 26 | |
| 27 | #include "io/channel.h" |
| 28 | #include "chardev/char.h" |
| 29 | #include "qemu/main-loop.h" |
| 30 | |
| 31 | /* Can only be used for read */ |
| 32 | GSource *io_add_watch_poll(Chardev *chr, |
| 33 | QIOChannel *ioc, |
| 34 | IOCanReadHandler *fd_can_read, |
| 35 | QIOChannelFunc fd_read, |
| 36 | gpointer user_data, |
| 37 | GMainContext *context); |
| 38 | |
| 39 | void remove_fd_in_watch(Chardev *chr); |
| 40 | |
| 41 | int io_channel_send(QIOChannel *ioc, const void *buf, size_t len); |
| 42 | |
| 43 | int io_channel_send_full(QIOChannel *ioc, const void *buf, size_t len, |
| 44 | int *fds, size_t nfds); |
| 45 | |
| 46 | void remove_listener_fd_in_watch(Chardev *chr); |
| 47 | |
| 48 | #endif /* CHAR_IO_H */ |