1 files changed, 158 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/no_cpu/no_bsp/console/console.c b/c/src/lib/libbsp/no_cpu/no_bsp/console/console.c
new file mode 100644
index 0000000000..c115e256a3
--- /dev/null
+++ b/c/src/lib/libbsp/no_cpu/no_bsp/console/console.c
@@ -0,0 +1,158 @@
+/*
+ *  This file contains the template for a console IO package.
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#define NO_BSP_INIT
+
+#include <rtems.h>
+#include "console.h"
+#include "bsp.h"
+
+/*  console_initialize
+ *
+ *  This routine initializes the console IO driver.
+ *
+ *  Input parameters: NONE
+ *
+ *  Output parameters:  NONE
+ *
+ *  Return values:
+ */
+
+rtems_device_driver console_initialize(
+  rtems_device_major_number  major,
+  rtems_device_minor_number  minor,
+  void                      *arg,
+  rtems_id                   self,
+  rtems_unsigned32          *status
+)
+{
+  *status = RTEMS_SUCCESSFUL;
+}
+
+
+/*  is_character_ready
+ *
+ *  This routine returns TRUE if a character is available.
+ *
+ *  Input parameters: NONE
+ *
+ *  Output parameters:  NONE
+ *
+ *  Return values:
+ */
+
+rtems_boolean is_character_ready(
+  char *ch
+)
+{
+  *ch = '\0';   /* return NULL for no particular reason */
+  return(TRUE);
+}
+
+/*  inbyte
+ *
+ *  This routine reads a character from the SOURCE.
+ *
+ *  Input parameters: NONE
+ *
+ *  Output parameters:  NONE
+ *
+ *  Return values:
+ *    character read from SOURCE
+ */
+
+char inbyte( void )
+{
+  /*
+   *  If polling, wait until a character is available.
+   */
+
+  return '\0';
+}
+
+/*  outbyte
+ *
+ *  This routine transmits a character out the SOURCE.  It may support
+ *  XON/XOFF flow control.
+ *
+ *  Input parameters:
+ *    ch  - character to be transmitted
+ *
+ *  Output parameters:  NONE
+ */
+
+void outbyte(
+  char ch
+)
+{
+  /*
+   *  If polling, wait for the transmitter to be ready.
+   *  Check for flow control requests and process.
+   *  Then output the character.
+   */
+
+  /*
+   *  Carriage Return/New line translation.
+   */
+
+  if ( ch == '\n' )
+    outbyte( '\r' );
+}
+
+/*
+ * __read  -- read bytes from the serial port. Ignore fd, since
+ *            we only have stdin.
+ */
+
+int __read(
+  int fd,
+  char *buf,
+  int nbytes
+)
+{
+  int i = 0;
+
+  for (i = 0; i < nbytes; i++) {
+    *(buf + i) = inbyte();
+    if ((*(buf + i) == '\n') || (*(buf + i) == '\r')) {
+      (*(buf + i++)) = '\n';
+      (*(buf + i)) = 0;
+      break;
+    }
+  }
+  return (i);
+}
+
+/*
+ * __write -- write bytes to the serial port. Ignore fd, since
+ *            stdout and stderr are the same. Since we have no filesystem,
+ *            open will only return an error.
+ */
+
+int __write(
+  int fd,
+  char *buf,
+  int nbytes
+)
+{
+  int i;
+
+  for (i = 0; i < nbytes; i++) {
+    if (*(buf + i) == '\n') {
+      outbyte ('\r');
+    }
+    outbyte (*(buf + i));
+  }
+  return (nbytes);
+}