.h 文件 /*****************************************************************************/ /* * xmodem */ /************************************************************************************* * * 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 2 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, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA *************************************************************************************/ #include #include #include #include/*printf*/ #include/*open*/ #include/*bzero*/ #include/*exit*/ #include/*times*/ #include/*pid_t*/ #include/*termios,tcgetattr(),tcsetattr()*/ #include #include/*ioctl*/ #include #include/*bzero*/ /* Xmodem Frame form: <255-blk #><--128 data bytes--> */ #define XMODEM_SOH 0x01 #define XMODEM_STX 0x02 #define XMODEM_EOT 0x04 #define XMODEM_ACK 0x06 #define XMODEM_NAK 0x15 #define XMODEM_CAN 0x18 #define XMODEM_CRC_CHR 'C' #define XMODEM_CRC_SIZE 2 /* Crc_High Byte + Crc_Low Byte */ #define XMODEM_FRAME_ID_SIZE 2 /* Frame_Id + 255-Frame_Id */ #define XMODEM_DATA_SIZE_SOH 128 /* for Xmodem...
