forked from Imagelibrary/rtems
550c3df787
* capture/capture-cli.c: Add config-header support. * capture/capture.c: Add config-header support. * cpuuse/cpuuse.c: Add config-header support. * devnull/devnull.c: Add config-header support. * dummy/dummy.c: Add config-header support. * dumpbuf/dumpbuf.c: Add config-header support. * monitor/mon-command.c: Add config-header support. * monitor/mon-config.c: Add config-header support. * monitor/mon-dname.c: Add config-header support. * monitor/mon-driver.c: Add config-header support. * monitor/mon-extension.c: Add config-header support. * monitor/mon-itask.c: Add config-header support. * monitor/mon-manager.c: Add config-header support. * monitor/mon-monitor.c: Add config-header support. * monitor/mon-mpci.c: Add config-header support. * monitor/mon-object.c: Add config-header support. * monitor/mon-prmisc.c: Add config-header support. * monitor/mon-queue.c: Add config-header support. * monitor/mon-server.c: Add config-header support. * monitor/mon-symbols.c: Add config-header support. * monitor/mon-task.c: Add config-header support. * mw-fb/mw_fb.c: Add config-header support. * mw-fb/mw_uid.c: Add config-header support. * rtmonuse/rtmonuse.c: Add config-header support. * serdbg/serdbg.c: Add config-header support. * serdbg/serdbgio.c: Add config-header support. * serdbg/termios_printk.c: Add config-header support. * shell/cmds.c: Add config-header support. * stackchk/check.c: Add config-header support. * untar/untar.c: Add config-header support.
117 lines
2.9 KiB
C
117 lines
2.9 KiB
C
/*
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* RTEMS monitor driver names support.
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*
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* There are 2 "driver" things the monitor knows about.
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*
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* 1. Regular RTEMS drivers.
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* This is a table indexed by major device number and
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* containing driver entry points only.
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*
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* 2. Driver name table.
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* A separate table of names for drivers.
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* The table converts driver names to a major number
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* as index into the driver table and a minor number
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* for an argument to driver.
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*
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* Drivers are displayed with 'driver' command.
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* Names are displayed with 'dname' command.
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*
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* $Id$
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#define __RTEMS_VIOLATE_KERNEL_VISIBILITY__
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#include <rtems.h>
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#include <rtems/monitor.h>
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#include <stdio.h>
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#include <stdlib.h> /* strtoul() */
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#include <string.h> /* strncpy() */
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#define DATACOL 15
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#define CONTCOL DATACOL /* continued col */
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void
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rtems_monitor_dname_canonical(
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rtems_monitor_dname_t *canonical_dname,
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void *dname_void
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)
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{
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rtems_driver_name_t *np = (rtems_driver_name_t *) dname_void;
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(void) strncpy(canonical_dname->name_string, np->device_name, sizeof(canonical_dname->name_string));
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canonical_dname->major = np->major;
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canonical_dname->minor = np->minor;
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}
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void *
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rtems_monitor_dname_next(
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void *object_information,
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rtems_monitor_dname_t *canonical_dname,
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rtems_id *next_id
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)
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{
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rtems_unsigned32 n = rtems_get_index(*next_id);
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rtems_driver_name_t *table = _IO_Driver_name_table;
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rtems_driver_name_t *np = 0;
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/* XXX should we be using _IO_Number_of_devices */
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for (np = table + n ; n<_IO_Number_of_devices; n++, np++)
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if (np->device_name)
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goto done;
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*next_id = RTEMS_OBJECT_ID_FINAL;
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return 0;
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done:
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_Thread_Disable_dispatch();
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/*
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* dummy up a fake id and name for this item
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*/
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canonical_dname->id = n;
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canonical_dname->name = rtems_build_name('-', '-', '-', '-');
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*next_id += 1;
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return np;
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}
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void
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rtems_monitor_dname_dump_header(
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boolean verbose
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)
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{
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printf("\
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Major:Minor Name\n");
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/*23456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789
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0 1 2 3 4 5 6 7 */
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rtems_monitor_separator();
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}
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void
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rtems_monitor_dname_dump(
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rtems_monitor_dname_t *monitor_dname,
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boolean verbose
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)
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{
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unsigned32 length = 0;
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length += rtems_monitor_pad(6, length);
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length += rtems_monitor_dump_hex(monitor_dname->major);
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length += printf(":");
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length += rtems_monitor_dump_hex(monitor_dname->minor);
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length += rtems_monitor_pad(16, length);
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length += printf("%.*s",
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(int) sizeof(monitor_dname->name_string),
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(char *) monitor_dname->name_string);
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length += printf("\n");
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length = 0;
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}
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