Remove sanitized-out Magic Cap support, will never be released

[deliverable/binutils-gdb.git] / gdb / serial.h

diff --git a/gdb/serial.h b/gdb/serial.h
index ed8b33ae6dc457fd4cdd462c6b23cbfeca8eee4f..f1963d0961858c74bffd61c00aa9332499aa910e 100644 (file)
--- a/gdb/serial.h
+++ b/gdb/serial.h
@@ -15,7 +15,7 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #ifndef SERIAL_H
 #define SERIAL_H
@@ -36,6 +36,9 @@ struct _serial_t
   /* ser-unix.c termio{,s} only, we still need to wait for this many more
      seconds.  */
   int timeout_remaining;
+  char *name;                  /* The name of the device or host */
+  struct _serial_t *next;      /* Pointer to the next serial_t */
+  int refcnt;                  /* Number of pointers to this block */
 };
 
 typedef struct _serial_t *serial_t;
@@ -57,6 +60,7 @@ struct serial_ops {
   int (*noflush_set_tty_state)
     PARAMS ((serial_t, serial_ttystate, serial_ttystate));
   int (*setbaudrate) PARAMS ((serial_t, int rate));
+  int (*setstopbits) PARAMS ((serial_t, int num));
 };
 
 /* Add a new serial interface to the interface list */
@@ -93,8 +97,9 @@ serial_t serial_fdopen PARAMS ((const int fd));
 
 /* Send a break between 0.25 and 0.5 seconds long.  */
 
-#define SERIAL_SEND_BREAK(SERIAL_T) \
-  ((*(SERIAL_T)->ops->send_break) (SERIAL_T))
+extern int serial_send_break PARAMS ((serial_t scb));
+
+#define SERIAL_SEND_BREAK(SERIAL_T) serial_send_break (SERIAL_T)
 
 /* Turn the port into raw mode. */
 
@@ -105,7 +110,9 @@ serial_t serial_fdopen PARAMS ((const int fd));
 #define SERIAL_GET_TTY_STATE(SERIAL_T) (SERIAL_T)->ops->get_tty_state((SERIAL_T))
 
 /* Set the state of the tty to TTYSTATE.  The change is immediate.
-   When changing to or from raw mode, input might be discarded.  */
+   When changing to or from raw mode, input might be discarded.
+   Returns 0 for success, negative value for error (in which case errno
+   contains the error).  */
 #define SERIAL_SET_TTY_STATE(SERIAL_T, TTYSTATE) (SERIAL_T)->ops->set_tty_state((SERIAL_T), (TTYSTATE))
 
 /* printf_filtered a user-comprehensible description of ttystate.  */
@@ -130,27 +137,46 @@ serial_t serial_fdopen PARAMS ((const int fd));
 #define SERIAL_TIMEOUT -2
 #define SERIAL_EOF -3
 
-#define SERIAL_READCHAR(SERIAL_T, TIMEOUT) ((SERIAL_T)->ops->readchar((SERIAL_T), TIMEOUT))
+extern int serial_readchar PARAMS ((serial_t scb, int timeout));
+
+#define SERIAL_READCHAR(SERIAL_T, TIMEOUT)  serial_readchar (SERIAL_T, TIMEOUT)
 
 /* Set the baudrate to the decimal value supplied.  Returns 0 for success,
    -1 for failure.  */
 
 #define SERIAL_SETBAUDRATE(SERIAL_T, RATE) ((SERIAL_T)->ops->setbaudrate((SERIAL_T), RATE))
 
+/* Set the number of stop bits to the value specified.  Returns 0 for success,
+   -1 for failure.  */
+
+#define SERIAL_1_STOPBITS 1
+#define SERIAL_1_AND_A_HALF_STOPBITS 2 /* 1.5 bits, snicker... */
+#define SERIAL_2_STOPBITS 3
+
+#define SERIAL_SETSTOPBITS(SERIAL_T, NUM) ((SERIAL_T)->ops->setstopbits((SERIAL_T), NUM))
+
 /* Write LEN chars from STRING to the port SERIAL_T.  Returns 0 for
    success, non-zero for failure.  */
 
-#define SERIAL_WRITE(SERIAL_T, STRING, LEN) ((SERIAL_T)->ops->write((SERIAL_T), STRING, LEN))
+extern int serial_write PARAMS ((serial_t scb, const char *str, int len));
+
+#define SERIAL_WRITE(SERIAL_T, STRING,LEN)  serial_write (SERIAL_T, STRING, LEN)
 
 /* Push out all buffers, close the device and destroy SERIAL_T. */
 
-void serial_close PARAMS ((serial_t));
+extern void serial_close PARAMS ((serial_t, int));
+
+#define SERIAL_CLOSE(SERIAL_T) serial_close(SERIAL_T, 1)
+
+/* Push out all buffers and destroy SERIAL_T without closing the device.  */
+
+#define SERIAL_UN_FDOPEN(SERIAL_T) serial_close(SERIAL_T, 0)
 
-#define SERIAL_CLOSE(SERIAL_T) serial_close(SERIAL_T)
+extern void serial_printf PARAMS ((serial_t desc, const char *, ...))
+     ATTR_FORMAT(printf, 2, 3);
 
-/* Destroy SERIAL_T without doing the rest of the stuff that SERIAL_CLOSE
-   does.  */
+/* File in which to record the remote debugging session */
 
-#define SERIAL_UN_FDOPEN(SERIAL_T) (free (SERIAL_T))
+extern void serial_log_command PARAMS ((const char *));
 
 #endif /* SERIAL_H */