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-rw-r--r--cpukit/libmisc/serdbg/serdbgio.c253
1 files changed, 0 insertions, 253 deletions
diff --git a/cpukit/libmisc/serdbg/serdbgio.c b/cpukit/libmisc/serdbg/serdbgio.c
deleted file mode 100644
index 5de2005472..0000000000
--- a/cpukit/libmisc/serdbg/serdbgio.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/*===============================================================*\
-| File: serdbgio.c |
-+-----------------------------------------------------------------+
-| Copyright (c) 2002 IMD |
-| Ingenieurbuero fuer Microcomputertechnik Th. Doerfler |
-| Hebststr. 8, 82178 Puchheim, Germany |
-| <Thomas.Doerfler@imd-systems.de> |
-| 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. |
-| all rights reserved |
-+-----------------------------------------------------------------+
-| TERMIOS serial gdb interface support |
-| the functions in this file allow the standard gdb stubs like |
-| "m68k-stub.c" to access any serial interfaces that work with |
-| RTEMS termios in polled mode |
-| |
-+-----------------------------------------------------------------+
-| date history ID |
-| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
-| 10.05.02 creation doe |
-|*****************************************************************|
-\*===============================================================*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems.h>
-#include <rtems/libio_.h>
-#include <errno.h>
-#include <unistd.h> /* close */
-#include <stdio.h>
-#include <fcntl.h>
-#include <termios.h>
-
-#include <rtems/termiostypes.h>
-#include <rtems/serdbg.h>
-
-
-/*
- * internal variables
- */
-int serdbg_fd = -1;
-struct rtems_termios_tty *serdbg_tty;
-
-/*=========================================================================*\
-| Function: |
-\*-------------------------------------------------------------------------*/
-int serdbg_open
-
-/*-------------------------------------------------------------------------*\
-| Purpose: |
-| try to open given serial debug port |
-+---------------------------------------------------------------------------+
-| Input Parameters: |
-\*-------------------------------------------------------------------------*/
-(
- const char *dev_name, /* name of device to open */
- uint32_t baudrate /* baud rate to use */
-)
-/*-------------------------------------------------------------------------*\
-| Return Value: |
-| 0 on success, -1 and errno otherwise |
-\*=========================================================================*/
-{
- bool err_occurred = false;
- rtems_libio_t *iop = NULL;
- struct termios act_termios;
- tcflag_t baudcode = B0;
-
-#define FD_STORE_CNT 3
- int fd_store[FD_STORE_CNT];
- int fd_store_used = 0;
-
- /*
- * translate baudrate into baud code
- */
- switch(baudrate) {
- case 50: baudcode = B50; break;
- case 75: baudcode = B75; break;
- case 110: baudcode = B110; break;
- case 134: baudcode = B134; break;
- case 150: baudcode = B150; break;
- case 200: baudcode = B200; break;
- case 300: baudcode = B300; break;
- case 600: baudcode = B600; break;
- case 1200: baudcode = B1200; break;
- case 1800: baudcode = B1800; break;
- case 2400: baudcode = B2400; break;
- case 4800: baudcode = B4800; break;
- case 9600: baudcode = B9600; break;
- case 19200: baudcode = B19200; break;
- case 38400: baudcode = B38400; break;
- case 57600: baudcode = B57600; break;
- case 115200: baudcode = B115200; break;
- case 230400: baudcode = B230400; break;
- case 460800: baudcode = B460800; break;
- default : err_occurred = true; errno = EINVAL; break;
- }
-
- /*
- * open device for serdbg operation
- * skip any fds that are between 0..2, because they are
- * reserved for stdin/out/err
- */
- if (!err_occurred &&
- (dev_name != NULL) &&
- (dev_name[0] != '\0')) {
- do {
- serdbg_fd = open(dev_name,O_RDWR);
- if (serdbg_fd < 0) {
- err_occurred = true;
- }
- else {
- if (serdbg_fd < 3) {
- if (fd_store_used >= FD_STORE_CNT) {
- err_occurred = true;
- }
- else {
- fd_store[fd_store_used++] = serdbg_fd;
- }
- }
- }
- } while (!err_occurred &&
- (serdbg_fd < 3));
- }
- /*
- * close any fds, that have been placed in fd_store
- * so fd 0..2 are reusable again
- */
- while (--fd_store_used >= 0) {
- close(fd_store[fd_store_used]);
- }
-
- /*
- * capture tty structure
- */
- if (!err_occurred) {
- iop = rtems_libio_iop(serdbg_fd);
- serdbg_tty = iop->data1;
- }
- /*
- * set device baudrate
- * (and transp mode, this is not really needed)
- * ...
- */
- /*
- * ... get fd settings
- */
- if (!err_occurred &&
- (0 != tcgetattr(serdbg_fd,&act_termios))) {
- err_occurred = true;
- }
- if (!err_occurred) {
- act_termios.c_iflag
- &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
- |INLCR|IGNCR|ICRNL|IXON);
- act_termios.c_oflag
- &= ~OPOST;
-
- act_termios.c_lflag
- &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
-
- cfsetospeed(&act_termios,baudcode);
- cfsetispeed(&act_termios,baudcode);
-
- if (0 != tcsetattr(serdbg_fd,TCSANOW,&act_termios)) {
- err_occurred = true;
- }
- }
- return (err_occurred
- ? -1
- : 0);
-}
-
-void putDebugChar(char c) __attribute__ ((__weak__));
-/*=========================================================================*\
-| Function: |
-\*-------------------------------------------------------------------------*/
-void putDebugChar
-/*-------------------------------------------------------------------------*\
-| Purpose: |
-| send one character to serial port |
-+---------------------------------------------------------------------------+
-| Input Parameters: |
-\*-------------------------------------------------------------------------*/
-(
- char c /* character to print */
-)
-/*-------------------------------------------------------------------------*\
-| Return Value: |
-| <none> |
-\*=========================================================================*/
-{
- /*
- * call serdbg polling callout, if available
- */
- if (serdbg_conf.callout != NULL) {
- serdbg_conf.callout();
- }
- /*
- * check, whether debug serial port is available
- */
- if ((serdbg_tty != NULL) &&
- (serdbg_tty->device.write != NULL)) {
- /*
- * send character to debug serial port
- */
- serdbg_tty->device.write(serdbg_tty->minor,&c,1);
- }
-}
-
-int getDebugChar(void) __attribute__ ((__weak__));
-/*=========================================================================*\
-| Function: |
-\*-------------------------------------------------------------------------*/
-int getDebugChar
-/*-------------------------------------------------------------------------*\
-| Purpose: |
-| wait for one character from serial port |
-+---------------------------------------------------------------------------+
-| Input Parameters: |
-\*-------------------------------------------------------------------------*/
-(
- void /* none */
-)
-/*-------------------------------------------------------------------------*\
-| Return Value: |
-| received character |
-\*=========================================================================*/
-{
- int c = -1;
- /*
- * check, whether debug serial port is available
- */
- if ((serdbg_tty != NULL) &&
- (serdbg_tty->device.pollRead != NULL)) {
- do {
- /*
- * call serdbg polling callout, if available
- */
- if (serdbg_conf.callout != NULL) {
- serdbg_conf.callout();
- }
- /*
- * get character from debug serial port
- */
- c = serdbg_tty->device.pollRead(serdbg_tty->minor);
- } while (c < 0);
- }
- return c;
-}
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