Rename NSH mem command to free
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3325 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
parent
5251124755
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5672afedbd
@ -1465,6 +1465,8 @@
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Dean Camera.
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* examples/nsh -- Correct an usage of getopt(): If you stop calling getopt()
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before all parameters are parsed, you can leave getopt() in a strange state.
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* include/nuttx/fb.h -- Restore missing RGB type that was accidentally removed
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when Nokia 6100 support was added.
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* Rename arch/pjrc-8051 to arch/8051
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* configs/ne64badge -- Add a configuration for the Future Electronics Group
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NE64 Badge development board (Freescale MC9S12NE64)
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@ -1480,3 +1482,6 @@
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running NuttX tasks.
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5.19 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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* NSH: 'mem' command renamed to 'free'. Output is now more similar to the
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Linux 'free' command.
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@ -8,7 +8,7 @@
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<tr align="center" bgcolor="#e4e4e4">
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<td>
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<h1><big><font color="#3c34ec"><i>NuttShell (NSH)</i></font></big></h1>
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<p>Last Updated: February 27, 2011</p>
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<p>Last Updated: February 28, 2011</p>
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</td>
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</tr>
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</table>
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@ -125,55 +125,55 @@
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<tr>
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<td><br></td>
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<td>
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<a href="#cmdget">2.8 Get File Via TFTP (get)</a>
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<a href="#cmdexit">2.8 Exit NSH (exit)</a>
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</td>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<a href="#cmdexit">2.9 Exit NSH (exit)</a>
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<a href="#cmdfree">2.9 Show Memory Manager Status (free)</a>
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</td>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<a href="#cmdhelp">2.10 Show Usage Command Usage (help)</a>
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<a href="#cmdget">2.10 Get File Via TFTP (get)</a>
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</td>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<a href="#cmdifconfig">2.11 Show Network Configuration (ifconfig)</a>
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<a href="#cmdhelp">2.11 Show Usage Command Usage (help)</a>
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</td>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<a href="#cmdkill">2.12 Send a signal to a task (kill)</a>
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<a href="#cmdifconfig">2.12 Show Network Configuration (ifconfig)</a>
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</td>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<a href="#cmdlosetup">2.13 Setup/teardown the Loop Device (losetup)</a>
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<a href="#cmdkill">2.13 Send a signal to a task (kill)</a>
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</td>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<a href="#cmdls">2.14 List Directory Contents (ls)</a>
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<a href="#cmdlosetup">2.14 Setup/teardown the Loop Device (losetup)</a>
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</td>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<a href="#cmdmbhw">2.15 Access Memory (mb, mh, and mw)</a>
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<a href="#cmdls">2.15 List Directory Contents (ls)</a>
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</td>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<a href="#cmdmem">2.16 Show Memory Manager Status (mem)</a>
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<a href="#cmdmbhw">2.16 Access Memory (mb, mh, and mw)</a>
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</td>
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</tr>
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<tr>
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@ -857,7 +857,68 @@ exec <hex-address>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdget"><h2>2.8 Get File Via TFTP (get)</h2></a>
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<a name="cmdexit"><h2>2.8 Exit NSH (exit)</h2></a>
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</td>
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</tr>
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</table>
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<p><b>Command Syntax:</b></p>
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<ul><pre>
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exit
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</pre></ul>
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<p>
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<b>Synopsis</b>.
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Exit NSH. Only useful for the serial front end if you have started some other tasks (perhaps
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using the <code><a href="#cmdexec">exec</a></code> command) and you would like to have NSH out of the
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way. For the telnet front-end, <code>exit</code> terminates the telenet session.
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</p>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdfree"><h2>2.9 Show Memory Manager Status (free)</h2></a>
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</td>
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</tr>
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</table>
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<p><b>Command Syntax:</b></p>
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<ul><pre>
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free
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</pre></ul>
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<p>
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<b>Synopsis</b>.
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Show the current state of the memory allocator. For example,
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</p>
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<ul><pre>
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nsh> free
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total used free largest
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Mem: 4194288 1591552 2602736 2601584
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nsh>
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</pre></ul>
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<p><b>Where:</b></p>
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<ul><table>
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<tr>
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<td><b><code>total</code></b></td>
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<td>This is the total size of memory allocated for use by malloc in bytes.</td>
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</tr>
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<tr>
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<td><b><code>used</code></b></td>
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<td>This is the total size of memory occupied by chunks handed out by malloc.</td>
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</tr>
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<tr>
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<td><b><code>free</code></b></td>
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<td>This is the total size of memory occupied by free (not in use) chunks.</td>
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</tr>
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<tr>
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<td><b><code>largest</code></b></td>
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<td>Size of the largest free (not in use) chunk.</td>
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</tr>
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</table></ul>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdget"><h2>2.10 Get File Via TFTP (get)</h2></a>
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</td>
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</tr>
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</table>
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@ -892,26 +953,7 @@ get [-b|-n] [-f <local-path>] -h <ip-address> <remote-path>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdexit"><h2>2.9 Exit NSH (exit)</h2></a>
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</td>
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</tr>
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</table>
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<p><b>Command Syntax:</b></p>
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<ul><pre>
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exit
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</pre></ul>
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<p>
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<b>Synopsis</b>.
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Exit NSH. Only useful for the serial front end if you have started some other tasks (perhaps
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using the <code><a href="#cmdexec">exec</a></code> command) and you would like to have NSH out of the
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way. For the telnet front-end, <code>exit</code> terminates the telenet session.
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</p>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdhelp"><h2>2.10 Show Usage Command Usage (help)</h2></a>
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<a name="cmdhelp"><h2>2.11 Show Usage Command Usage (help)</h2></a>
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</td>
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</tr>
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</table>
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@ -928,7 +970,7 @@ help
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdifconfig"><h2>2.11 Show Network Configuration (ifconfig)</h2></a>
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<a name="cmdifconfig"><h2>2.12 Show Network Configuration (ifconfig)</h2></a>
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</td>
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</tr>
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</table>
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@ -954,7 +996,7 @@ eth0 HWaddr 00:18:11:80:10:06
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdkill"><h2>2.12 Send a signal to a task (kill)</h2></a>
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<a name="cmdkill"><h2>2.13 Send a signal to a task (kill)</h2></a>
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</td>
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</tr>
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</table>
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@ -970,7 +1012,7 @@ kill -<signal> <pid>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdlosetup"><h2>2.13 Setup/teardown the Loop Device (losetup)</h2></a>
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<a name="cmdlosetup"><h2>2.14 Setup/teardown the Loop Device (losetup)</h2></a>
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</td>
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</tr>
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</table>
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@ -1023,7 +1065,7 @@ losetup d <dev-path>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdls"><h2>2.14 List Directory Contents (ls)</h2></a>
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<a name="cmdls"><h2>2.15 List Directory Contents (ls)</h2></a>
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</td>
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</tr>
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</table>
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@ -1060,7 +1102,7 @@ ls [-lRs] <dir-path>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdmbhw"><h2>2.15 Access Memory (mb, mh, and mw)</h2></a>
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<a name="cmdmbhw"><h2>2.16 Access Memory (mb, mh, and mw)</h2></a>
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</td>
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</tr>
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</table>
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@ -1111,55 +1153,6 @@ nsh> mh 0 16
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nsh>
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</pre></ul>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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<a name="cmdmem"><h2>2.16 Show Memory Manager Status (mem)</h2></a>
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</td>
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</tr>
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</table>
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<p><b>Command Syntax:</b></p>
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<ul><pre>
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mem
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</pre></ul>
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<p>
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<b>Synopsis</b>.
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Show the current state of the memory allocator. For example,
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</p>
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<ul><pre>
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nsh> mem
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arena: fe2560
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ordblks: 1
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mxordblk: fdc3e0
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uordblks: 6180
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fordblks: fdc3e0
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nsh>
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</pre></ul>
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<p><b>Where:</b></p>
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<ul><table>
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<tr>
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<td><b><code>arena</code></b></td>
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<td>This is the total size of memory allocated for use by malloc in bytes.</td>
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</tr>
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<tr>
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<td><b><code>ordblks</code></b></td>
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<td>This is the number of free (not in use) chunks.</td>
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</tr>
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<tr>
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<td><b><code>mxordblk</code></b></td>
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<td>Size of the largest free (not in use) chunk.</td>
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</tr>
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<tr>
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<td><b><code>uordblks</code></b></td>
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<td>This is the total size of memory occupied by chunks handed out by malloc.</td>
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</tr>
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<tr>
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<td><b><code>fordblks</code></b></td>
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<td>This is the total size of memory occupied by free (not in use) chunks.</td>
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</tr>
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</table></ul>
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<table width ="100%">
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<tr bgcolor="#e4e4e4">
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<td>
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@ -1831,6 +1824,11 @@ nsh>
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<td><br></td>
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<td><code>CONFIG_EXAMPLES_NSH_DISABLE_EXIT</code></td>
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</tr>
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<tr>
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<td><b><code>free</code></b></td>
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<td><br></td>
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<td><code>CONFIG_EXAMPLES_NSH_DISABLE_FREE</code></td>
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</tr>
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<tr>
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<td><b><code>get</code></b></td>
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<td><code>CONFIG_NET</code> && <code>CONFIG_NET_UDP</code> &&
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@ -1871,11 +1869,6 @@ nsh>
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<code>CONFIG_EXAMPLES_NSH_DISABLE_MW</code>
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</td>
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</tr>
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<tr>
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<td><b><code>mem</code></b></td>
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<td><br></td>
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<td><code>CONFIG_EXAMPLES_NSH_DISABLE_MEM</code></td>
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</tr>
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<tr>
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<td><b><code>mkdir</code></b></td>
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<td>!<code>CONFIG_DISABLE_MOUNTPOINT</code> && <code>CONFIG_NFILE_DESCRIPTORS</code> > 0 && <code>CONFIG_FS_WRITABLE</code><sup>4</sup></td>
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@ -2353,6 +2346,7 @@ nsh>
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<td></ul>
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<li><a href="#cmdexec"><code>exec</code></a></li>
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<li><a href="#cmdexit"><code>exit</code></a></li>
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<li><a href="#cmdfree"><code>free</code></a></li>
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<li><a href="#cmdget"><code>get</code></a></li>
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<li><a href="#frontend">Greeting</a></li>
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<li><a href="#cmdhelp"><code>help</code></a></li>
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@ -2364,7 +2358,6 @@ nsh>
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<li><a href="#cmdmbhw"><code>mb</code></a></li>
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<li><a href="#cmdmbhw"><code>mh</code></a></li>
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<li><a href="#cmdmbhw"><code>mw</code></a></li>
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<li><a href="#cmdmem"><code>mem</code></a></li>
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<li><a href="#cmdmkdir"><code>mkdir</code></a></li>
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<li><a href="#cmdmkfatfs"><code>mkfatfs</code></a></li>
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<li><a href="#cmdmkfifo"><code>mkfifo</code></a></li>
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@ -2038,6 +2038,8 @@ nuttx-5.18 2011-02-27 Gregory Nutt <spudmonkey@racsa.co.cr>
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Dean Camera.
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* examples/nsh -- Correct an usage of getopt(): If you stop calling getopt()
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before all parameters are parsed, you can leave getopt() in a strange state.
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* include/nuttx/fb.h -- Restore missing RGB type that was accidentally removed
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when Nokia 6100 support was added.
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* Rename arch/pjrc-8051 to arch/8051
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* configs/ne64badge -- Add a configuration for the Future Electronics Group
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NE64 Badge development board (Freescale MC9S12NE64)
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@ -2049,8 +2051,8 @@ nuttx-5.18 2011-02-27 Gregory Nutt <spudmonkey@racsa.co.cr>
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mc9s12ne64 on the Future Electronics Group NE64 /PoE Badge board. Howeve,
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this port remains untested until I figure out this BDM / Code Warrior
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and paged build thing
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* Added a new 'kill' command to NSH that will support sending signals to
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running NuttX tasks.
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* Added a new 'kill' command to NSH that will support sending signals to
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running NuttX tasks.
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pascal-2.0 2009-12-21 Gregory Nutt <spudmonkey@racsa.co.cr>
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@ -2083,6 +2085,9 @@ buildroot-1.9 2011-02-10 <spudmonkey@racsa.co.cr>
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<ul><pre>
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nuttx-5.19 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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* NSH: 'mem' command renamed to 'free'. Output is now more similar to the
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Linux 'free' command.
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pascal-2.1 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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buildroot-1.10 2011-xx-xx <spudmonkey@racsa.co.cr>
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23
TODO
23
TODO
@ -1,4 +1,4 @@
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NuttX TODO List (Last updated February 24, 2011)
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NuttX TODO List (Last updated February 28, 2011)
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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(5) Task/Scheduler (sched/)
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@ -19,7 +19,7 @@ NuttX TODO List (Last updated February 24, 2011)
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(5) Build system / Toolchains
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(4) NuttShell (NSH) (examples/nsh)
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(3) Other Applications & Tests (examples/)
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(5) Linux/Cywgin simulation (arch/sim)
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(7) Linux/Cywgin simulation (arch/sim)
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(3) ARM (arch/arm/)
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(1) ARM/C5471 (arch/arm/src/c5471/)
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(3) ARM/DM320 (arch/arm/src/dm320/)
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@ -616,6 +616,25 @@ o Linux/Cywgin simulation (arch/sim)
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irqrestore() to block and (conditionally) unblock the signal.
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Status: Open
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Priority: Low
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Descripion: The NSH example has some odd behaviors. Mult-tasking -- for example,
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execution of commands in background -- does not work normally. This
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is due to the fact that NSH uses the system standard input for the
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console. This means that the simulation is actually "frozen" all of
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the time when NSH is waiting for input and background commands never
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get the chance to run.
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Status: Open
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Priority: This will not be fixed. This is the normal behavior in the current
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design of the simulator. "Real" platforms will behave correctly
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because NSH will "sleep" when it waits for console inpu and other
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tasks can run freely.
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Description: In the NSH example, the host HOST echoes each command so after you
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you enter a command, the command is repeated on the next line. This
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is an artifact of the simulator only.
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Status: Open
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Priority: This will not be fixed. This is the normal behavior in the current
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design of the simulator. "Real" platforms will behave correctly.
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o ARM (arch/arm/)
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^^^^^^^^^^^^^^^
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@ -37,7 +37,8 @@
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-include $(TOPDIR)/Make.defs
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ASRCS =
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CSRCS = nsh_main.c nsh_fscmds.c nsh_ddcmd.c nsh_proccmds.c nsh_envcmds.c nsh_dbgcmds.c
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CSRCS = nsh_main.c nsh_fscmds.c nsh_ddcmd.c nsh_proccmds.c nsh_mmcmds.c \
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nsh_envcmds.c nsh_dbgcmds.c
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ifeq ($(CONFIG_EXAMPLES_NSH_ROMFSETC),y)
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CSRCS += nsh_romfsetc.c
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|
||||
@ -302,6 +302,24 @@ o exit
|
||||
using the 'exec' command') and you would like to have NSH out of the
|
||||
way.
|
||||
|
||||
o free
|
||||
|
||||
Show the current state of the memory allocator. For example,
|
||||
|
||||
nsh> free
|
||||
free
|
||||
total used free largest
|
||||
Mem: 4194288 1591552 2602736 2601584
|
||||
|
||||
Where:
|
||||
total - This is the total size of memory allocated for use
|
||||
by malloc in bytes.
|
||||
used - This is the total size of memory occupied by
|
||||
chunks handed out by malloc.
|
||||
free - This is the total size of memory occupied by
|
||||
free (not in use) chunks.
|
||||
largest - Size of the largest free (not in use) chunk
|
||||
|
||||
o get [-b|-n] [-f <local-path>] -h <ip-address> <remote-path>
|
||||
|
||||
Use TFTP to copy the file at <remote-address> from the host whose IP
|
||||
@ -417,28 +435,6 @@ o mw <hex-address>[=<hex-value>][ <hex-byte-count>]
|
||||
14 = 0x0c1e
|
||||
nsh>
|
||||
|
||||
o mem
|
||||
|
||||
Show the current state of the memory allocator. For example,
|
||||
|
||||
nsh> mem
|
||||
arena: fe2560
|
||||
ordblks: 1
|
||||
mxordblk: fdc3e0
|
||||
uordblks: 6180
|
||||
fordblks: fdc3e0
|
||||
nsh>
|
||||
|
||||
Where:
|
||||
arena - This is the total size of memory allocated for use
|
||||
by malloc in bytes.
|
||||
ordblks - This is the number of free (not in use) chunks.
|
||||
mxordblk - Size of the largest free (not in use) chunk
|
||||
uordblks - This is the total size of memory occupied by
|
||||
chunks handed out by malloc.
|
||||
fordblks - This is the total size of memory occupied by
|
||||
free (not in use) chunks.
|
||||
|
||||
o mkdir <path>
|
||||
|
||||
Create the directory at <path>. All components of of <path>
|
||||
@ -770,6 +766,7 @@ Command Dependencies on Configuration Settings
|
||||
echo --
|
||||
exec --
|
||||
exit --
|
||||
free --
|
||||
get CONFIG_NET && CONFIG_NET_UDP && CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NET_BUFSIZE >= 558 (see note 1)
|
||||
help --
|
||||
ifconfig CONFIG_NET
|
||||
@ -777,7 +774,6 @@ Command Dependencies on Configuration Settings
|
||||
losetup !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0
|
||||
ls CONFIG_NFILE_DESCRIPTORS > 0
|
||||
mb,mh,mw ---
|
||||
mem ---
|
||||
mkdir !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_FS_WRITABLE (see note 4)
|
||||
mkfatfs !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_FS_FAT
|
||||
mkfifo CONFIG_NFILE_DESCRIPTORS > 0
|
||||
@ -814,17 +810,17 @@ In addition, each NSH command can be individually disabled via one of the follow
|
||||
settings. All of these settings make the configuration of NSH potentially complex but
|
||||
also allow it to squeeze into very small memory footprints.
|
||||
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_CAT, CONFIG_EXAMPLES_NSH_DISABLE_CD, CONFIG_EXAMPLES_NSH_DISABLE_CP,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_DD, CONFIG_EXAMPLES_NSH_DISABLE_ECHO, CONFIG_EXAMPLES_NSH_DISABLE_EXEC,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_EXIT, CONFIG_EXAMPLES_NSH_DISABLE_GET, CONFIG_EXAMPLES_NSH_DISABLE_HELP,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_IFCONFIG, CONFIG_EXAMPLES_NSH_DISABLE_KILL, CONFIG_EXAMPLES_NSH_DISABLE_LOSETUP,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_LS, CONFIG_EXAMPLES_NSH_DISABLE_MB, CONFIG_EXAMPLES_NSH_DISABLE_MEM,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_MKDIR, CONFIG_EXAMPLES_NSH_DISABLE_MKFATFS, CONFIG_EXAMPLES_NSH_DISABLE_MKFIFO,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_MKRD, CONFIG_EXAMPLES_NSH_DISABLE_MH, CONFIG_EXAMPLES_NSH_DISABLE_MOUNT,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_MW, CONFIG_EXAMPLES_NSH_DISABLE_PS, CONFIG_EXAMPLES_NSH_DISABLE_PING,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_PUT, CONFIG_EXAMPLES_NSH_DISABLE_PWD, CONFIG_EXAMPLES_NSH_DISABLE_RM,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_RMDIR, CONFIG_EXAMPLES_NSH_DISABLE_SET, CONFIG_EXAMPLES_NSH_DISABLE_SH,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_SLEEP, CONFIG_EXAMPLES_NSH_DISABLE_TEST, CONFIG_EXAMPLES_NSH_DISABLE_UMOUNT,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_CAT, CONFIG_EXAMPLES_NSH_DISABLE_CD, CONFIG_EXAMPLES_NSH_DISABLE_CP,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_DD, CONFIG_EXAMPLES_NSH_DISABLE_ECHO, CONFIG_EXAMPLES_NSH_DISABLE_EXEC,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_EXIT, CONFIG_EXAMPLES_NSH_DISABLE_FREE, CONFIG_EXAMPLES_NSH_DISABLE_GET,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_HELP, CONFIG_EXAMPLES_NSH_DISABLE_IFCONFIG, CONFIG_EXAMPLES_NSH_DISABLE_KILL,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_LOSETUP, CONFIG_EXAMPLES_NSH_DISABLE_LS, CONFIG_EXAMPLES_NSH_DISABLE_MB,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_MKDIR, CONFIG_EXAMPLES_NSH_DISABLE_MKFATFS, CONFIG_EXAMPLES_NSH_DISABLE_MKFIFO,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_MKRD, CONFIG_EXAMPLES_NSH_DISABLE_MH, CONFIG_EXAMPLES_NSH_DISABLE_MOUNT,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_MW, CONFIG_EXAMPLES_NSH_DISABLE_PS, CONFIG_EXAMPLES_NSH_DISABLE_PING,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_PUT, CONFIG_EXAMPLES_NSH_DISABLE_PWD, CONFIG_EXAMPLES_NSH_DISABLE_RM,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_RMDIR, CONFIG_EXAMPLES_NSH_DISABLE_SET, CONFIG_EXAMPLES_NSH_DISABLE_SH,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_SLEEP, CONFIG_EXAMPLES_NSH_DISABLE_TEST, CONFIG_EXAMPLES_NSH_DISABLE_UMOUNT,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_UNSET, CONFIG_EXAMPLES_NSH_DISABLE_USLEEP, CONFIG_EXAMPLES_NSH_DISABLE_WGET,
|
||||
CONFIG_EXAMPLES_NSH_DISABLE_XD
|
||||
|
||||
|
||||
@ -364,8 +364,8 @@ extern void nsh_dumpbuffer(FAR struct nsh_vtbl_s *vtbl, const char *msg,
|
||||
#ifndef CONFIG_EXAMPLES_NSH_DISABLE_MW
|
||||
extern int cmd_mw(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
|
||||
#endif
|
||||
#ifndef CONFIG_EXAMPLES_NSH_DISABLE_MEM
|
||||
extern int cmd_mem(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
|
||||
#ifndef CONFIG_EXAMPLES_NSH_DISABLE_FREE
|
||||
extern int cmd_free(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
|
||||
#endif
|
||||
#ifndef CONFIG_EXAMPLES_NSH_DISABLE_PS
|
||||
extern int cmd_ps(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
/****************************************************************************
|
||||
* examples/nsh/dbg_proccmds.c
|
||||
* examples/nsh/dbg_dbgcmds.c
|
||||
*
|
||||
* Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2008-2009, 2011 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
@ -43,7 +43,6 @@
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
|
||||
@ -285,30 +284,6 @@ int cmd_mw(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: cmd_mem
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef CONFIG_EXAMPLES_NSH_DISABLE_MEM
|
||||
int cmd_mem(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
|
||||
{
|
||||
struct mallinfo mem;
|
||||
|
||||
#ifdef CONFIG_CAN_PASS_STRUCTS
|
||||
mem = mallinfo();
|
||||
#else
|
||||
(void)mallinfo(&mem);
|
||||
#endif
|
||||
|
||||
nsh_output(vtbl, " arena: %8x\n", mem.arena);
|
||||
nsh_output(vtbl, " ordblks: %8d\n", mem.ordblks);
|
||||
nsh_output(vtbl, " mxordblk: %8x\n", mem.mxordblk);
|
||||
nsh_output(vtbl, " uordblks: %8x\n", mem.uordblks);
|
||||
nsh_output(vtbl, " fordblks: %8x\n", mem.fordblks);
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: nsh_dumpbuffer
|
||||
****************************************************************************/
|
||||
|
||||
@ -173,6 +173,10 @@ static const struct cmdmap_s g_cmdmap[] =
|
||||
{ "exit", cmd_exit, 1, 1, NULL },
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_EXAMPLES_NSH_DISABLE_FREE
|
||||
{ "free", cmd_free, 1, 1, NULL },
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_NET_UDP) && CONFIG_NFILE_DESCRIPTORS > 0
|
||||
# ifndef CONFIG_EXAMPLES_NSH_DISABLE_GET
|
||||
{ "get", cmd_get, 4, 7, "[-b|-n] [-f <local-path>] -h <ip-address> <remote-path>" },
|
||||
@ -210,9 +214,6 @@ static const struct cmdmap_s g_cmdmap[] =
|
||||
#ifndef CONFIG_EXAMPLES_NSH_DISABLE_MB
|
||||
{ "mb", cmd_mb, 2, 3, "<hex-address>[=<hex-value>][ <hex-byte-count>]" },
|
||||
#endif
|
||||
#ifndef CONFIG_EXAMPLES_NSH_DISABLE_MEM
|
||||
{ "mem", cmd_mem, 1, 1, NULL },
|
||||
#endif
|
||||
|
||||
#if !defined(CONFIG_DISABLE_MOUNTPOINT) && CONFIG_NFILE_DESCRIPTORS > 0 && defined(CONFIG_FS_WRITABLE)
|
||||
# ifndef CONFIG_EXAMPLES_NSH_DISABLE_MKDIR
|
||||
|
||||
95
examples/nsh/nsh_mmcmds.c
Normal file
95
examples/nsh/nsh_mmcmds.c
Normal file
@ -0,0 +1,95 @@
|
||||
/****************************************************************************
|
||||
* examples/nsh/dbg_mmcmds.c
|
||||
*
|
||||
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "nsh.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: cmd_free
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef CONFIG_EXAMPLES_NSH_DISABLE_FREE
|
||||
int cmd_free(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
|
||||
{
|
||||
struct mallinfo mem;
|
||||
|
||||
#ifdef CONFIG_CAN_PASS_STRUCTS
|
||||
mem = mallinfo();
|
||||
#else
|
||||
(void)mallinfo(&mem);
|
||||
#endif
|
||||
|
||||
nsh_output(vtbl, " total used free largest\n");
|
||||
nsh_output(vtbl, "Mem: %11d%11d%11d%11d\n",
|
||||
mem.arena, mem.uordblks, mem.fordblks, mem.mxordblk);
|
||||
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user