X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=miscutils%2Frx.c;h=874a3f0a33a5667abbaef568212bd1161bb68d02;hb=363fb5ec4091120003b3f204996e7ff0aa354e58;hp=af597320cee6ad97a289f69adcc713249ecc9732;hpb=65a1ee956f0721ad3cebf79c0a6b3266a0676524;p=oweals%2Fbusybox.git

diff --git a/miscutils/rx.c b/miscutils/rx.c
index af597320c..874a3f0a3 100644
--- a/miscutils/rx.c
+++ b/miscutils/rx.c
@@ -14,6 +14,16 @@
  *
  * This was originally written for blob and then adapted for busybox.
  */
+//config:config RX
+//config:	bool "rx (2.9 kb)"
+//config:	default y
+//config:	select PLATFORM_LINUX
+//config:	help
+//config:	Receive files using the Xmodem protocol.
+
+//applet:IF_RX(APPLET(rx, BB_DIR_USR_BIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_RX) += rx.o
 
 //usage:#define rx_trivial_usage
 //usage:       "FILE"
@@ -84,7 +94,7 @@ static int receive(/*int read_fd, */int file_fd)
 		int blockBegin;
 		int blockNo, blockNoOnesCompl;
 		int cksum_or_crc;
-		int expected;
+		unsigned expected;
 		int i, j;
 
 		blockBegin = read_byte(timeout);
@@ -101,7 +111,7 @@ static int receive(/*int read_fd, */int file_fd)
 			 && blockBuf[blockLength - 3] == PAD
 			) {
 				while (blockLength
-			           && blockBuf[blockLength - 1] == PAD
+				    && blockBuf[blockLength - 1] == PAD
 				) {
 					blockLength--;
 				}
@@ -193,8 +203,8 @@ static int receive(/*int read_fd, */int file_fd)
 		}
 		if (cksum_or_crc != expected) {
 			bb_error_msg(do_crc ? "crc error, expected 0x%04x, got 0x%04x"
-			                   : "checksum error, expected 0x%02x, got 0x%02x",
-					expected, cksum_or_crc);
+					: "checksum error, expected 0x%02x, got 0x%02x",
+				expected, cksum_or_crc);
 			goto error;
 		}
 
@@ -253,6 +263,7 @@ int rx_main(int argc UNUSED_PARAM, char **argv)
 
 	termios_err = tcgetattr(read_fd, &tty);
 	if (termios_err == 0) {
+//TODO: use set_termios_to_raw()
 		orig_tty = tty;
 		cfmakeraw(&tty);
 		tcsetattr(read_fd, TCSAFLUSH, &tty);