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c06335b71b
Previously `shell_commands` was a "catch-all" module that included shell commands for each and every used module that has a shell companion. Instead, the new `shell_cmds` module is now used to provide shell commands as individually selectable submodules, e.g. `cmd_gnrc_icmpv6_echo` now provides the ICMPv6 echo command (a.k.a. ping). To still have a "catch all" module to pull in shell commands of modules already used, `shell_cmds_default` was introduced. `shell_commands` depends now on `shell_cmds_default` for backward compatibility, but has been deprecated. New apps should use `shell_cmds_default` instead. For a handful of shell commands individual selection was already possible. Those modules now depend on the corresponding `cmd_%` module and they have been deprecated.
45 lines
951 B
C
45 lines
951 B
C
/*
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* Copyright (C) 2013 Zakaria Kasmi <zkasmi@inf.fu-berlin.de>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup sys_shell_commands
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* @{
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*
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* @file
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* @brief Print the state of the heap
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*
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* @author Zakaria Kasmi <zkasmi@inf.fu-berlin.de>
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*
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* @}
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*/
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#include "cpu_conf.h"
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#include "shell.h"
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#if defined(MODULE_NEWLIB_SYSCALLS_DEFAULT) || defined (HAVE_HEAP_STATS)
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extern void heap_stats(void);
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#else
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#include <stdio.h>
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#endif
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static int _heap_handler(int argc, char **argv)
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{
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(void) argc;
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(void) argv;
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#if defined(MODULE_NEWLIB_SYSCALLS_DEFAULT) || defined (HAVE_HEAP_STATS)
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heap_stats();
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return 0;
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#else
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printf("heap statistics are not supported for %s cpu\n", RIOT_CPU);
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return 1;
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#endif
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}
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SHELL_COMMAND(heap, "Prints heap statistics.", _heap_handler);
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