diff options
Diffstat (limited to 'c/src/lib/libbsp/mips/hurricane/console/console.c')
| -rw-r--r-- | c/src/lib/libbsp/mips/hurricane/console/console.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/c/src/lib/libbsp/mips/hurricane/console/console.c b/c/src/lib/libbsp/mips/hurricane/console/console.c deleted file mode 100644 index 219cc964c0..0000000000 --- a/c/src/lib/libbsp/mips/hurricane/console/console.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * This file contains the IDT 4650 console IO package. - */ - -/* - * Author: Craig Lebakken <craigl@transition.com> - * - * COPYRIGHT (c) 1996 by Transition Networks Inc. - * - * To anyone who acknowledges that this file is provided "AS IS" - * without any express or implied warranty: - * permission to use, copy, modify, and distribute this file - * for any purpose is hereby granted without fee, provided that - * the above copyright notice and this notice appears in all - * copies, and that the name of Transition Networks not be used in - * advertising or publicity pertaining to distribution of the - * software without specific, written prior permission. - * Transition Networks makes no representations about the suitability - * of this software for any purpose. - * - * Derived from c/src/lib/libbsp/no_cpu/no_bsp/console/console.c: - * - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <ctype.h> - -#include <rtems/console.h> -#include <rtems/libio.h> -#include <bsp.h> - -/* PMON entry points */ -int mon_read(int fd, char *buf, int cnt); /* stdin is fd=0 */ -int mon_write(int fd, char *buf, int cnt); /* stdout is fd=1 */ - -/* 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_status_code status; - - status = rtems_io_register_name( - "/dev/console", - major, - (rtems_device_minor_number) 0 - ); - - if (status != RTEMS_SUCCESSFUL) - rtems_fatal_error_occurred(status); - - return RTEMS_SUCCESSFUL; -} - -/* inbyte - * - * This routine reads a character from the SOURCE. - */ -static char inbyte( void ) -{ - char buf[10]; - - /* - * If polling, wait until a character is available. - */ - mon_read(0, buf, 1); /* stdin is fd=0, read 1 byte */ - - return (buf[0]); -} - -/* outbyte - * - * This routine transmits a character out the SOURCE. It may support - * XON/XOFF flow control. - */ -static void outbyte( - char ch -) -{ - char buf[10]; - /* - * If polling, wait for the transmitter to be ready. - * Check for flow control requests and process. - * Then output the character. - */ - buf[0] = ch; - - mon_write( 1, buf, 1 ); /* stdout is fd=1, write 1 byte */ -} - -/* - * Open entry point - */ - -rtems_device_driver console_open( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return RTEMS_SUCCESSFUL; -} - -/* - * Close entry point - */ - -rtems_device_driver console_close( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return RTEMS_SUCCESSFUL; -} - -/* - * read bytes from the serial port. We only have stdin. - */ -rtems_device_driver console_read( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - rtems_libio_rw_args_t *rw_args; - char *buffer; - int maximum; - int count = 0; - - rw_args = (rtems_libio_rw_args_t *) arg; - - buffer = rw_args->buffer; - maximum = rw_args->count; - - for (count = 0; count < maximum; count++) { - buffer[ count ] = inbyte(); - if (buffer[ count ] == '\n' || buffer[ count ] == '\r') { - buffer[ count++ ] = '\n'; - break; - } - } - - rw_args->bytes_moved = count; - return (count >= 0) ? RTEMS_SUCCESSFUL : RTEMS_UNSATISFIED; -} - -/* - * write bytes to the serial port. Stdout and stderr are the same. - */ -rtems_device_driver console_write( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - int count; - int maximum; - rtems_libio_rw_args_t *rw_args; - char *buffer; - - rw_args = (rtems_libio_rw_args_t *) arg; - - buffer = rw_args->buffer; - maximum = rw_args->count; - - for (count = 0; count < maximum; count++) { - if ( buffer[ count ] == '\n') { - outbyte('\r'); - } - outbyte( buffer[ count ] ); - } - - rw_args->bytes_moved = maximum; - return 0; -} - -/* - * IO Control entry point - */ -rtems_device_driver console_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return RTEMS_SUCCESSFUL; -} - -#include <rtems/bspIo.h> - -static void hurricane_output_char(char c) { outbyte( c ); } - -BSP_output_char_function_type BSP_output_char = hurricane_output_char; -BSP_polling_getchar_function_type BSP_poll_char = NULL; - |