ttynvt version 0.15

The pollin flag must be cleared when the input buffer (pty slave) is
flushed. This ensures that the POLLIN event is not signaled to the application,
when there is not data to read.

configure.ac

@@ -1,4 +1,4 @@
-m4_define([pkg_version],  [0.14])
+m4_define([pkg_version],  [0.15])
 #m4_define([pkg_revision], [005])
 m4_define([pkg_version],  m4_ifdef([pkg_revision], [pkg_version.pkg_revision], [pkg_version]))
 

src/telnet.h

@@ -60,11 +60,12 @@ extern void     telnet_rfc2217_ctl(tn_ctx_t * tcc, unsigned int val);
 
 /*RFC2217 control commands*/
 #define TNS_CTL_NOFLOW      1
-#define TNS_CTL_XONOFF      2
+#define TNS_CTL_XONOFF_OUT  2
 #define TNS_CTL_CTSRTS      3
 #define TNS_CTL_DTR_ON      8
 #define TNS_CTL_DTR_OFF     9
 #define TNS_CTL_RTS_ON     11
 #define TNS_CTL_RTS_OFF    12
+#define TNS_CTL_XONOFF_IN  15
 
 #endif /*TELNET_H */

src/ttynvt.c

@@ -855,6 +855,14 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
             tty->master_suspended = (tty->smcr & TIOCM_CTS) ? 0 : 1;
             telnet_rfc2217_ctl(tty->tn, TNS_CTL_CTSRTS);
         }
+        else if (tio->c_iflag & (IXON | IXOFF))
+        {
+            tty->master_suspended = 0;
+            if (tio->c_iflag & IXON)
+                telnet_rfc2217_ctl(tty->tn, TNS_CTL_XONOFF_OUT);
+            if (tio->c_iflag & IXOFF)
+                telnet_rfc2217_ctl(tty->tn, TNS_CTL_XONOFF_IN);
+        }
         else
         {
             tty->master_suspended = 0;
@@ -944,7 +952,7 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
         break;
     case TIOCMBIS:
         CHECK_BUF_IN(sizeof(int));
-        tiocm = *(unsigned int *)in_buf;
+        tiocm = *(const unsigned int *)in_buf;
         fuse_reply_ioctl(req, 0, 0, 0);
         DBG("%s: cmd=%s tiocm=%#x\n", __func__, _ioctl_name(cmd), tiocm);
         if (tiocm & TIOCM_RTS)
@@ -960,7 +968,7 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
         goto show_mctl;
     case TIOCMBIC:
         CHECK_BUF_IN(sizeof(int));
-        tiocm = *(unsigned int *)in_buf;
+        tiocm = *(const unsigned int *)in_buf;
         fuse_reply_ioctl(req, 0, 0, 0);
         DBG("%s: cmd=%s tiocm=%#x\n", __func__, _ioctl_name(cmd), tiocm);
         if (tiocm & TIOCM_RTS)
@@ -976,7 +984,7 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
         goto show_mctl;
     case TIOCMSET:
         CHECK_BUF_IN(sizeof(int));
-        tiocm = *(unsigned int *)in_buf;
+        tiocm = *(const unsigned int *)in_buf;
         fuse_reply_ioctl(req, 0, 0, 0);
         DBG("%s: cmd=%s tiocm=%#x\n", __func__, _ioctl_name(cmd), tiocm);
         tty->cmcr &= ~(TIOCM_RTS | TIOCM_DTR);
@@ -1006,7 +1014,7 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
         break;
     case TIOCSWINSZ:
         CHECK_BUF_IN(sizeof(struct winsize));
-        ws = *(struct winsize *)in_buf;
+        ws = *(const struct winsize *)in_buf;
         res = ioctl(tty->fds[FD_SLAVE].fd, TIOCSWINSZ, &ws);
         if (res < 0)
         {
@@ -1030,7 +1038,7 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
         break;
     case TIOCSETD:
         CHECK_BUF_IN(sizeof(int));
-        val = *(int *)in_buf;
+        val = *(const int *)in_buf;
         res = ioctl(tty->fds[FD_SLAVE].fd, TIOCSETD, &val);
         if (res < 0)
             fuse_reply_err(req, errno);