forked from Imagelibrary/rtems
83 lines
2.0 KiB
C
83 lines
2.0 KiB
C
/*
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* Copyright (c) 2012 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Obere Lagerstr. 30
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <rtems/libio_.h>
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#include <rtems/shell.h>
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#include <rtems/shellconfig.h>
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static void lsof(void)
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{
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rtems_chain_control *mt_chain = &rtems_filesystem_mount_table;
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rtems_chain_node *mt_node = NULL;
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for (
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mt_node = rtems_chain_first( mt_chain );
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!rtems_chain_is_tail( mt_chain, mt_node );
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mt_node = rtems_chain_next( mt_node )
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) {
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rtems_filesystem_mount_table_entry_t *mt_entry =
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(rtems_filesystem_mount_table_entry_t *) mt_node;
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rtems_chain_control *mt_entry_chain = &mt_entry->location_chain;
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rtems_chain_node *mt_entry_node = NULL;
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fprintf(
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stdout,
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"%c %c %s %s -> %s root 0x%08x -> 0x%08x\n",
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mt_entry->mounted ? 'M' : 'U',
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mt_entry->writeable ? 'W' : 'R',
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mt_entry->type,
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mt_entry->target,
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mt_entry->dev == NULL ? "none" : mt_entry->dev,
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(unsigned)mt_entry->mt_fs_root,
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(unsigned)mt_entry->mt_fs_root->location.node_access
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);
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for (
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mt_entry_node = rtems_chain_first( mt_entry_chain );
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!rtems_chain_is_tail( mt_entry_chain, mt_entry_node );
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mt_entry_node = rtems_chain_next( mt_entry_node )
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) {
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const rtems_filesystem_location_info_t *loc =
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(const rtems_filesystem_location_info_t *) mt_entry_node;
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fprintf(
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stdout,
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"\t0x%08x -> 0x%08x\n",
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(unsigned)loc,
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(unsigned)loc->node_access
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);
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}
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}
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}
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static int rtems_shell_main_lsof(int argc, char **argv)
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{
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lsof();
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return 0;
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}
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rtems_shell_cmd_t rtems_shell_LSOF_Command = {
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.name = "lsof",
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.usage = "lsof",
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.topic = "files",
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.command = rtems_shell_main_lsof
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};
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