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<?xml version="1.0" encoding="iso-8859-1"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"><head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/> <meta name="generator" content="OpenGrok v0.6beta (5cad370c5aab)"/> <link rel="icon" href="/source/default/img/icon.png" type="image/png"/> <link rel="stylesheet" type="text/css" href="/source/default/style.css"/> <link rel="stylesheet" type="text/css" href="/source/default/print.css" media="print" /> <link rel="alternate stylesheet" type="text/css" media="all" title="Paper White" href="/source/default/print.css"/> <title>Cross Reference: /onnv/onnv-gate/usr/src/cmd/cdrw/write_image.c</title><script type="text/javascript"><!--function toggle_annotations() { var spans = document.getElementsByTagName("span"); for (var i = 0; i < spans.length; i++) { var span = spans[i]; if (span.className == 'blame') { span.className = 'blame-hidden'; 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All rights reserved.<a class="l" name="23"> 23 </a> * Use is subject to license terms.<a class="l" name="24"> 24 </a> */</span><a class="l" name="25"> 25 </a><a class="l" name="26"> 26 </a>#<b>pragma</b> <b>ident</b> <span class="s">"%Z%%M% %I% %E% SMI"</span><a class="l" name="27"> 27 </a><a class="l" name="28"> 28 </a>#<b>include</b> <<a href="/source/s?path=sys/types.h">sys/types.h</a>><a class="l" name="29"> 29 </a>#<b>include</b> <<a href="/source/s?path=stdlib.h">stdlib.h</a>><a class="hl" name="30"> 30 </a>#<b>include</b> <<a href="/source/s?path=libintl.h">libintl.h</a>><a class="l" name="31"> 31 </a>#<b>include</b> <<a href="/source/s?path=unistd.h">unistd.h</a>><a class="l" name="32"> 32 </a>#<b>include</b> <span class="s">"<a href="/source/s?path=trackio.h">trackio.h</a>"</span><a class="l" name="33"> 33 </a>#<b>include</b> <span class="s">"<a href="/source/s?path=main.h">main.h</a>"</span><a class="l" name="34"> 34 </a>#<b>include</b> <span class="s">"<a href="/source/s?path=util.h">util.h</a>"</span><a class="l" name="35"> 35 </a>#<b>include</b> <span class="s">"<a href="/source/s?path=bstream.h">bstream.h</a>"</span><a class="l" name="36"> 36 </a>#<b>include</b> <span class="s">"<a href="/source/s?path=misc_scsi.h">misc_scsi.h</a>"</span><a class="l" name="37"> 37 </a>#<b>include</b> <span class="s">"<a href="/source/s?path=msgs.h">msgs.h</a>"</span><a class="l" name="38"> 38 </a>#<b>include</b> <span class="s">"<a href="/source/s?path=device.h">device.h</a>"</span><a class="l" name="39"> 39 </a>#<b>include</b> <span class="s">"<a href="/source/s?path=mmc.h">mmc.h</a>"</span><a class="hl" name="40"> 40 </a>#<b>include</b> <span class="s">"<a href="/source/s?path=transport.h">transport.h</a>"</span><a class="l" name="41"> 41 </a><a class="l" name="42"> 42 </a><b>void</b><a class="l" name="43"> 43 </a><a href="/source/s?defs=write_image">write_image</a>(<b>void</b>)<a class="l" name="44"> 44 </a>{<a class="l" name="45"> 45 </a> <a href="/source/s?defs=bstreamhandle">bstreamhandle</a> h;<a class="l" name="46"> 46 </a> <a href="/source/s?defs=off_t">off_t</a> <a href="/source/s?defs=size">size</a>;<a class="l" name="47"> 47 </a> <b>int</b> <a href="/source/s?defs=no_size">no_size</a>, <a href="/source/s?defs=ret">ret</a>;<a class="l" name="48"> 48 </a><a class="l" name="49"> 49 </a> <a href="/source/s?defs=get_media_type">get_media_type</a>(<a href="/source/s?defs=target">target</a>-><a href="/source/s?defs=d_fd">d_fd</a>);<a class="hl" name="50"> 50 </a><a class="l" name="51"> 51 </a> <span class="c">/* DVD+RW does not have blanking and can be overwritten */</span><a class="l" name="52"> 52 </a> <b>if</b> (<a href="/source/s?defs=device_type">device_type</a> != <a href="/source/s?defs=DVD_PLUS_W">DVD_PLUS_W</a>) {<a class="l" name="53"> 53 </a> (<b>void</b>) <a href="/source/s?defs=check_device">check_device</a>(<a href="/source/s?defs=target">target</a>, <a href="/source/s?defs=CHECK_DEVICE_NOT_READY">CHECK_DEVICE_NOT_READY</a> |<a class="l" name="54"> 54 </a> <a href="/source/s?defs=CHECK_DEVICE_NOT_WRITABLE">CHECK_DEVICE_NOT_WRITABLE</a> | <a href="/source/s?defs=CHECK_MEDIA_IS_NOT_WRITABLE">CHECK_MEDIA_IS_NOT_WRITABLE</a> |<a class="l" name="55"> 55 </a> <a href="/source/s?defs=EXIT_IF_CHECK_FAILED">EXIT_IF_CHECK_FAILED</a>);<a class="l" name="56"> 56 </a> } <b>else</b> {<a class="l" name="57"> 57 </a> (<b>void</b>) <a href="/source/s?defs=check_device">check_device</a>(<a href="/source/s?defs=target">target</a>, <a href="/source/s?defs=CHECK_DEVICE_NOT_READY">CHECK_DEVICE_NOT_READY</a> |<a class="l" name="58"> 58 </a> <a href="/source/s?defs=EXIT_IF_CHECK_FAILED">EXIT_IF_CHECK_FAILED</a>);<a class="l" name="59"> 59 </a> }<a class="hl" name="60"> 60 </a><a class="l" name="61"> 61 </a> <span class="c">/*<a class="l" name="62"> 62 </a> * Simulation writing can't happen on DVD+RW's<a class="l" name="63"> 63 </a> * or DVD+R's. According to the MMC spec this<a class="l" name="64"> 64 </a> * operation is not supported. So we should<a class="l" name="65"> 65 </a> * bail out if the user tries to do a simulation<a class="l" name="66"> 66 </a> * write.<a class="l" name="67"> 67 </a> */</span><a class="l" name="68"> 68 </a> <b>if</b> (<a href="/source/s?defs=simulation">simulation</a> && (<a href="/source/s?defs=device_type">device_type</a> == <a href="/source/s?defs=DVD_PLUS_W">DVD_PLUS_W</a> ||<a class="l" name="69"> 69 </a> <a href="/source/s?defs=device_type">device_type</a> == <a href="/source/s?defs=DVD_PLUS">DVD_PLUS</a>)) {<a class="hl" name="70"> 70 </a> <a href="/source/s?defs=err_msg">err_msg</a>(<a href="/source/s?defs=gettext">gettext</a>(<span class="s">"Media does not support simulated writing.\n"</span>));<a class="l" name="71"> 71 </a> <a href="/source/s?defs=exit">exit</a>(<span class="n">1</span>);<a class="l" name="72"> 72 </a> }<a class="l" name="73"> 73 </a><a class="l" name="74"> 74 </a> <a href="/source/s?defs=write_init">write_init</a>(<a href="/source/s?defs=TRACK_MODE_DATA">TRACK_MODE_DATA</a>);<a class="l" name="75"> 75 </a><a class="l" name="76"> 76 </a> <b>if</b> (<a href="/source/s?defs=image_file">image_file</a>) {<a class="l" name="77"> 77 </a> h = <a href="/source/s?defs=open_iso_read_stream">open_iso_read_stream</a>(<a href="/source/s?defs=image_file">image_file</a>);<a class="l" name="78"> 78 </a> } <b>else</b> {<a class="l" name="79"> 79 </a> h = <a href="/source/s?defs=open_stdin_read_stream">open_stdin_read_stream</a>();<a class="hl" name="80"> 80 </a> }<a class="l" name="81"> 81 </a><a class="l" name="82"> 82 </a> <b>if</b> (h == <a href="/source/s?defs=NULL">NULL</a>) {<a class="l" name="83"> 83 </a> <a href="/source/s?defs=err_msg">err_msg</a>(<a href="/source/s?defs=gettext">gettext</a>(<span class="s">"Cannot open %s: %s\n"</span>),⌨️ 快捷键说明
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