usr.bin/cu/xmodem.c

112

u_char buf[3 + XMODEM_BLOCK + 2], c;

usr.bin/cu/xmodem.c

157

pktlen = 3 + XMODEM_BLOCK + (crc_mode ? 2 : 1);

usr.bin/cu/xmodem.c

159

len = fread(buf + 3, 1, XMODEM_BLOCK, f);

usr.bin/cu/xmodem.c

162

memset(buf + 3 + len, XMODEM_SUB, XMODEM_BLOCK - len);

usr.bin/cu/xmodem.c

169

crc = xmodem_crc16(buf + 3, XMODEM_BLOCK);

usr.bin/cu/xmodem.c

170

buf[3 + XMODEM_BLOCK] = crc >> 8;

usr.bin/cu/xmodem.c

171

buf[3 + XMODEM_BLOCK + 1] = crc & 0xFF;

usr.bin/cu/xmodem.c

173

buf[3 + XMODEM_BLOCK] = 0;

usr.bin/cu/xmodem.c

174

for (i = 0; i < XMODEM_BLOCK; i++)

usr.bin/cu/xmodem.c

175

buf[3 + XMODEM_BLOCK] += buf[3 + i];

usr.bin/cu/xmodem.c

202

if (len < XMODEM_BLOCK)