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<!DOCTYPE HTML>
<html>
<!-- SECTION: Man Pages -->
<head>
<link rel="stylesheet" type="text/css" href="../cups-printable.css">
<title>ipp3dprinter(1)</title>
</head>
<body>
<h1 class="title">ipp3dprinter(1)</h1>
<h2 class="title"><a name="NAME">Name</a></h2>
ipp3dprinter - an ipp 3d printer application
<h2 class="title"><a name="SYNOPSIS">Synopsis</a></h2>
<b>ipp3dprinter</b>
[
<b>--help</b>
] [
<b>--no-web-forms</b>
] [
<b>--version</b>
] [
<b>-D</b>
<i>device-uri</i>
] [
<b>-K</b>
<i>keypath</i>
] [
<b>-M</b>
<i>manufacturer</i>
] [
<b>-a</b>
<i>filename.conf</i>
] [
<b>-c</b>
<i>command</i>
] [
<b>-d</b>
<i>spool-directory</i>
] [
<b>-f</b>
<i>type/subtype[,...]</i>
] [
<b>-i</b>
<i>iconfile.png</i>
] [
<b>-k</b>
] [
<b>-l</b>
<i>location</i>
] [
<b>-m</b>
<i>model</i>
] [
<b>-n</b>
<i>hostname</i>
] [
<b>-p</b>
<i>port</i>
] [
<b>-r</b>
<i>subtype[,subtype]</i>
] [
<b>-v[vvv]</b>
]
<i>service-name</i>
<h2 class="title"><a name="DESCRIPTION">Description</a></h2>
<b>ipp3dprinter</b>
is a simple Internet Printing Protocol (IPP) server conforming to the IPP 3D Printing Extensions (PWG 5100.21) specification.
It can be used to test client software or act as a very basic print server that runs a command for every job that is printed.
<h2 class="title"><a name="OPTIONS">Options</a></h2>
The following options are recognized by
<b>ipp3dprinter:</b>
<dl class="man">
<dt><b>--help</b>
<dd style="margin-left: 5.0em">Show program usage.
<dt><b>--no-web-forms</b>
<dd style="margin-left: 5.0em">Disable the web interface forms used to update the media and supply levels.
<dt><b>--version</b>
<dd style="margin-left: 5.0em">Show the CUPS version.
<dt><b>-D </b><i>device-uri</i>
<dd style="margin-left: 5.0em">Set the device URI for print output.
The URI can be a filename, directory, or a network socket URI of the form "socket://ADDRESS[:PORT]" (where the default port number is 9100).
When specifying a directory,
<b>ipp3dprinter</b>
will create an output file using the job ID and name.
<dt><b>-M </b><i>manufacturer</i>
<dd style="margin-left: 5.0em">Set the manufacturer of the printer.
The default is "Example".
<dt><b>-c </b><i>command</i>
<dd style="margin-left: 5.0em">Run the specified command for each document that is printed.
If "command" is not an absolute path ("/path/to/command"),
<b>ipp3dprinter</b>
looks for the command in the "command" subdirectory of the CUPS binary directory, typically /usr/lib/cups/command or /usr/libexec/cups/command.
The
<b>cups-config</b>(1)
command can be used to discover the correct binary directory ("cups-config --serverbin").
In addition, the CUPS_SERVERBIN environment variable can be used to override the default location of this directory - see the
<b>cups</b>(1)
man page for more details.
<dt><b>-d </b><i>spool-directory</i>
<dd style="margin-left: 5.0em">Specifies the directory that will hold the print files.
The default is a directory under the user's current temporary directory.
<dt><b>-f </b><i>type/subtype[,...]</i>
<dd style="margin-left: 5.0em">Specifies a list of MIME media types that the server will accept.
The default depends on the type of printer created.
<dt><b>-i </b><i>iconfile.png</i>
<dd style="margin-left: 5.0em">Specifies the printer icon file for the server.
The file must be a PNG format image.
The default is an internally-provided PNG image.
<dt><b>-k</b>
<dd style="margin-left: 5.0em">Keeps the print documents in the spool directory rather than deleting them.
<dt><b>-l </b><i>location</i>
<dd style="margin-left: 5.0em">Specifies the human-readable location string that is reported by the server.
The default is the empty string.
<dt><b>-m </b><i>model</i>
<dd style="margin-left: 5.0em">Specifies the model name of the printer.
The default is "Printer".
<dt><b>-n </b><i>hostname</i>
<dd style="margin-left: 5.0em">Specifies the hostname that is reported by the server.
The default is the name returned by the
<b>hostname</b>(1)
command.
<dt><b>-p </b><i>port</i>
<dd style="margin-left: 5.0em">Specifies the port number to listen on.
The default is a user-specific number from 8000 to 8999.
<dt><b>-r </b><i>subtype[,subtype]</i>
<dd style="margin-left: 5.0em">Specifies the DNS-SD subtype(s) to advertise.
Separate multiple subtypes with a comma.
The default is "_print".
<dt><b>-v[vvv]</b>
<dd style="margin-left: 5.0em">Be (very) verbose when logging activity to standard error.
</dl>
<h2 class="title"><a name="EXIT_STATUS">Exit Status</a></h2>
The
<b>ipp3dprinter</b>
program returns 1 if it is unable to process the command-line arguments or register the IPP service.
Otherwise
<b>ipp3dprinter</b>
will run continuously until terminated.
<h2 class="title"><a name="CONFORMING_TO">Conforming To</a></h2>
The
<b>ipp3dprinter</b>
program is unique to CUPS and conforms to the IPP 3D Printing Extensions (PWG 5100.21) specification.
<h2 class="title"><a name="ENVIRONMENT">Environment</a></h2>
<b>ipp3dprinter</b>
adds environment variables starting with "IPP_" for all IPP Job attributes in the print request.
For example, when executing a command for an IPP Job containing the "materials-col" Job Template attribute, the "IPP_MATERIALS_COL" environment variable will be set to the value of that attribute.
<p>In addition, all IPP "xxx-default" and "pwg-xxx" Printer Description attributes are added to the environment.
For example, the "IPP_MATERIALS_COL_DEFAULT" environment variable will be set to the default value for the "materials-col" Job Template attribute.
<p>Enumerated values are converted to their keyword equivalents.
For example, a "print-quality" Job Template attribute with a enum value of 3 will become the "IPP_PRINT_QUALITY" environment variable with a value of "draft".
This string conversion only happens for standard Job Template attributes, currently "finishings" and "print-quality".
<p>Finally, the "CONTENT_TYPE" environment variable contains the MIME media type of the document being printed and the "DEVICE_URI" environment variable contains the device URI as specified with the "-D" option.
<h2 class="title"><a name="COMMAND_OUTPUT">Command Output</a></h2>
Unless they communicate directly with a printer, print commands send printer-ready data to the standard output.
<p>Print commands can send messages back to
<b>ipp3dprinter</b>
on the standard error with one of the following prefixes:
<dl class="man">
<dt><b>ATTR: </b><i>attribute=value[ attribute=value]</i>
<dd style="margin-left: 5.0em">Sets the named attribute(s) to the given values.
Currently only the "printer-alert" and "printer-alert-description" Printer Status attributes can be set.
<dt><b>DEBUG: </b><i>Debugging message</i>
<dd style="margin-left: 5.0em">Logs a debugging message if at least two -v's have been specified.
<dt><b>ERROR: </b><i>Error message</i>
<dd style="margin-left: 5.0em">Logs an error message and copies the message to the "job-state-message" attribute.
<dt><b>INFO: </b><i>Informational message</i>
<dd style="margin-left: 5.0em">Logs an informational/progress message if -v has been specified and copies the message to the "job-state-message" attribute unless an error has been reported.
<dt><b>STATE: </b><i>keyword[,keyword,...]</i>
<dd style="margin-left: 5.0em">Sets the printer's "printer-state-reasons" attribute to the listed keywords.
<dt><b>STATE: -</b><i>keyword[,keyword,...]</i>
<dd style="margin-left: 5.0em">Removes the listed keywords from the printer's "printer-state-reasons" attribute.
<dt><b>STATE: +</b><i>keyword[,keyword,...]</i>
<dd style="margin-left: 5.0em">Adds the listed keywords to the printer's "printer-state-reasons" attribute.
</dl>
<h2 class="title"><a name="EXAMPLES">Examples</a></h2>
Run
<b>ipp3dprinter</b>
with a service name of My Cool Printer:
<pre class="man">
ipp3dprinter "My Cool Printer"
</pre>
<p>Run the
<b>file</b>(1)
command whenever a job is sent to the server:
<pre class="man">
ipp3dprinter -c /usr/bin/file "My Cool Printer"
</pre>
<h2 class="title"><a name="SEE_ALSO">See Also</a></h2>
PWG Internet Printing Protocol Workgroup (<a href="http://www.pwg.org/ipp">http://www.pwg.org/ipp</a>)
<h2 class="title"><a name="COPYRIGHT">Copyright</a></h2>
Copyright © 2007-2019 by Apple Inc.
</body>
</html>
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