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110 wiersze
3.7 KiB
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<!-- received="Wed Jun 23 08:02:28 1999 PDT" -->
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<!-- sent="Wed, 23 Jun 1999 17:03:08 +0200 (MET DST)" -->
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<!-- name="Ingo Wilken" -->
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<!-- email="Ingo.Wilken@Informatik.Uni-Oldenburg.DE" -->
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<!-- subject="scanimage: support $SANE_DEFAULT_DEVICE (patch)" -->
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<!-- id="m10woYP-000A5gC@petersfehn.Informatik.Uni-Oldenburg.DE" -->
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<!-- inreplyto="" -->
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<title>sane-devel: scanimage: support $SANE_DEFAULT_DEVICE (patch)</title>
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<h1>scanimage: support $SANE_DEFAULT_DEVICE (patch)</h1>
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<b>Ingo Wilken</b> (<a href="mailto:Ingo.Wilken@Informatik.Uni-Oldenburg.DE"><i>Ingo.Wilken@Informatik.Uni-Oldenburg.DE</i></a>)<br>
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<i>Wed, 23 Jun 1999 17:03:08 +0200 (MET DST)</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#151">[ date ]</a><a href="index.html#151">[ thread ]</a><a href="subject.html#151">[ subject ]</a><a href="author.html#151">[ author ]</a>
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<li> <b>Next message:</b> <a href="0152.html">Oliver Rauch: "Re: Umax 1200S on LinuxPPC R5"</a>
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<li> <b>Previous message:</b> <a href="0150.html">Simon Piette: "Re: Umax 1200S on LinuxPPC R5"</a>
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</ul>
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<!-- body="start" -->
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This patch adds support for an environment-variable SANE_DEFAULT_DEVICE<br>
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to scanimage (SANE 1.0.1). Quite useful if you have several SANE devices<br>
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available and the first on the list is not your preferred device.<br>
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<p>
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Regards,<br>
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Ingo<br>
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<p>
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<p>
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*** doc/scanimage.man.orig Wed Jun 23 16:13:42 1999<br>
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--- doc/scanimage.man Wed Jun 23 16:28:31 1999<br>
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***************<br>
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*** 38,43 ****<br>
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--- 38,46 ----<br>
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.B --list-devices<br>
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option (see below). If no device-name is specified explicitly,<br>
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.B scanimage<br>
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+ takes it from the environment-variable SANE_DEFAULT_DEVICE.<br>
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+ If this does not exist,<br>
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+ .B scanimage<br>
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will attempt to open the first available device.<br>
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.PP<br>
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The<br>
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***************<br>
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*** 227,232 ****<br>
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--- 230,240 ----<br>
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filename <br>
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.BR /tmp/input.ppm .<br>
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.RE<br>
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+ <br>
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+ .SH ENVIRONMENT<br>
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+ .TP<br>
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+ .I SANE_DEFAULT_DEVICE<br>
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+ The default device name.<br>
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<br>
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.SH FILES<br>
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.TP<br>
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*** frontend/scanimage.c.orig Wed Jun 23 16:00:25 1999<br>
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--- frontend/scanimage.c Wed Jun 23 16:29:33 1999<br>
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***************<br>
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*** 1125,1133 ****<br>
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<br>
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if (!devname)<br>
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{<br>
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! /* If no device name was specified explicitly, we open the first<br>
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! device we find (if any): */<br>
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! <br>
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status = sane_get_devices (&device_list, SANE_FALSE);<br>
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if (status != SANE_STATUS_GOOD)<br>
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{<br>
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--- 1125,1136 ----<br>
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<br>
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if (!devname)<br>
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{<br>
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! /* If no device name was specified explicitly, we use<br>
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! $SANE_DEFAULT_DEVICE. If it does not exist, we open<br>
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! the first device we find (if any): */<br>
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! devname = getenv("SANE_DEFAULT_DEVICE");<br>
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! if (!devname )<br>
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! {<br>
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status = sane_get_devices (&device_list, SANE_FALSE);<br>
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if (status != SANE_STATUS_GOOD)<br>
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{<br>
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***************<br>
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*** 1141,1146 ****<br>
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--- 1144,1150 ----<br>
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exit (1);<br>
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}<br>
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devname = device_list[0]->name;<br>
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+ }<br>
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}<br>
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<br>
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status = sane_open (devname, &device);<br>
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<p>
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<p>
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<pre>
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--
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Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a>
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To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a>
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</pre>
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<!-- body="end" -->
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0152.html">Oliver Rauch: "Re: Umax 1200S on LinuxPPC R5"</a>
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<li> <b>Previous message:</b> <a href="0150.html">Simon Piette: "Re: Umax 1200S on LinuxPPC R5"</a>
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</ul>
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