X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/e26f8aa1a74344b91737741ecef89a10de0fa241..3e4a1fd769ceed639b6c27b7095e1172996adb86:/unix/uxser.c

diff --git a/unix/uxser.c b/unix/uxser.c
index 463f4c43..59f8aa74 100644
--- a/unix/uxser.c
+++ b/unix/uxser.c
@@ -129,9 +129,51 @@ static const char *serial_configure(Serial serial, Config *cfg)
 #ifdef B115200
     CHECKBAUD(115200);
 #endif
+#ifdef B153600
+    CHECKBAUD(153600);
+#endif
 #ifdef B230400
     CHECKBAUD(230400);
 #endif
+#ifdef B307200
+    CHECKBAUD(307200);
+#endif
+#ifdef B460800
+    CHECKBAUD(460800);
+#endif
+#ifdef B500000
+    CHECKBAUD(500000);
+#endif
+#ifdef B576000
+    CHECKBAUD(576000);
+#endif
+#ifdef B921600
+    CHECKBAUD(921600);
+#endif
+#ifdef B1000000
+    CHECKBAUD(1000000);
+#endif
+#ifdef B1152000
+    CHECKBAUD(1152000);
+#endif
+#ifdef B1500000
+    CHECKBAUD(1500000);
+#endif
+#ifdef B2000000
+    CHECKBAUD(2000000);
+#endif
+#ifdef B2500000
+    CHECKBAUD(2500000);
+#endif
+#ifdef B3000000
+    CHECKBAUD(3000000);
+#endif
+#ifdef B3500000
+    CHECKBAUD(3500000);
+#endif
+#ifdef B4000000
+    CHECKBAUD(4000000);
+#endif
 #undef CHECKBAUD
 #undef SETBAUD
     cfsetispeed(&options, bflag);
@@ -205,7 +247,25 @@ static const char *serial_configure(Serial serial, Config *cfg)
 
     options.c_cflag |= CLOCAL | CREAD;
     options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
-    options.c_oflag &= ~OPOST;
+    options.c_iflag &= ~(ISTRIP | IGNCR | INLCR | ICRNL
+#ifdef IUCLC
+			 | IUCLC
+#endif
+			 );
+    options.c_oflag &= ~(OPOST
+#ifdef ONLCR
+			 | ONLCR
+#endif
+#ifdef OCRNL
+			 | OCRNL
+#endif
+#ifdef ONOCR
+			 | ONOCR
+#endif
+#ifdef ONLRET
+			 | ONLRET
+#endif
+			 );
     options.c_cc[VMIN] = 1;
     options.c_cc[VTIME] = 0;
 
@@ -248,6 +308,8 @@ static const char *serial_init(void *frontend_handle, void **backend_handle,
     if (serial->fd < 0)
 	return "Unable to open serial port";
 
+    cloexec(serial->fd);
+
     err = serial_configure(serial, cfg);
     if (err)
 	return err;
@@ -322,6 +384,14 @@ static int serial_select_result(int fd, int event)
 	     */
 	    finished = TRUE;
 	} else if (ret < 0) {
+#ifdef EAGAIN
+	    if (errno == EAGAIN)
+		return 1;	       /* spurious */
+#endif
+#ifdef EWOULDBLOCK
+	    if (errno == EWOULDBLOCK)
+		return 1;	       /* spurious */
+#endif
 	    perror("read serial port");
 	    exit(1);
 	} else if (ret > 0) {
@@ -516,5 +586,7 @@ Backend serial_backend = {
     serial_provide_logctx,
     serial_unthrottle,
     serial_cfg_info,
-    1
+    "serial",
+    PROT_SERIAL,
+    0
 };