char-serial.h (1684B)
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_SERIAL_H 25 #define CHAR_SERIAL_H 26 27 #include "chardev/char.h" 28 29 #define CHR_IOCTL_SERIAL_SET_PARAMS 1 30 typedef struct { 31 int speed; 32 int parity; 33 int data_bits; 34 int stop_bits; 35 } QEMUSerialSetParams; 36 37 #define CHR_IOCTL_SERIAL_SET_BREAK 2 38 39 #define CHR_IOCTL_SERIAL_SET_TIOCM 13 40 #define CHR_IOCTL_SERIAL_GET_TIOCM 14 41 42 #define CHR_TIOCM_CTS 0x020 43 #define CHR_TIOCM_CAR 0x040 44 #define CHR_TIOCM_DSR 0x100 45 #define CHR_TIOCM_RI 0x080 46 #define CHR_TIOCM_DTR 0x002 47 #define CHR_TIOCM_RTS 0x004 48 49 #endif