1 files changed, 76 insertions, 0 deletions
diff --git a/cpukit/include/rtems/bspIo.h b/cpukit/include/rtems/bspIo.h
new file mode 100644
index 0000000000..372dbd4970
--- /dev/null
+++ b/cpukit/include/rtems/bspIo.h
@@ -0,0 +1,76 @@
+/* bspIo.h
+ *
+ *  This include file contains declaration of interface that
+ *  will be provided by the file contained in this directory.
+ *
+ *  COPYRIGHT (c) 1998 valette@crf.canon.fr
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+#ifndef _RTEMS_BSPIO_H
+#define _RTEMS_BSPIO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * All the functions declared as extern after this comment
+ * MUST be implemented in each BSP. Using this function,
+ * this directory contains shared code that export higher level
+ * functionnality described after the next command.
+ */
+typedef void 	(*BSP_output_char_function_type) 	(char c);
+typedef int 	(*BSP_polling_getchar_function_type) 	(void);
+
+extern 	BSP_output_char_function_type 		BSP_output_char;
+extern 	BSP_polling_getchar_function_type 	BSP_poll_char;
+
+/*
+ * All the function declared as extern after this comment
+ * are available for each BSP by compiling and linking
+ * the files contained in this directory PROVIDED definition
+ * and initialisation of the previous variable are done.
+ */
+#include <stdarg.h>
+
+/**
+ *  This method polls for a key in the simplest possible fashion
+ *  from whatever the debug console device is.
+ *
+ *  @return If a character is available, it is returned.  Otherwise
+ *          this method returns -1.
+ *
+ *  @note This method uses the BSP_poll_char pointer to a BSP
+ *        provided method.
+ */
+extern int getchark(void);
+extern void vprintk(const char *fmt, va_list ap);
+extern void printk(const char *fmt, ...);
+extern void putk(const char *s);
+
+/*
+ *  This routine is passed into RTEMS reporting functions
+ *  that may have their output redirected.  In particular,
+ *  the cpu usage, period usage, and stack usage reporting
+ *  functions use this.  If the user provides their
+ *  own "printf plugin", then they may redirect those reports
+ *  as they see fit.
+ */
+extern int printk_plugin(void *context, const char *fmt, ...);
+
+/*
+ *  Type definition for function which can be plugged in to
+ *  certain reporting routines to redirect the output
+ */
+typedef int (*rtems_printk_plugin_t)(void *, const char *format, ...);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif