libexplain  1.4.D001
libexplain/iocontrol/lpgetstats.c
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00001 /*
00002  * libexplain - Explain errno values returned by libc functions
00003  * Copyright (C) 2009-2011, 2013 Peter Miller
00004  *
00005  * This program is free software; you can redistribute it and/or modify it
00006  * under the terms of the GNU Lesser General Public License as published by
00007  * the Free Software Foundation; either version 3 of the License, or (at your
00008  * option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,but WITHOUT
00011  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00012  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
00013  * for more details.
00014  *
00015  * You should have received a copy of the GNU Lesser General Public License
00016  * along with this program. If not, see <http://www.gnu.org/licenses/>.
00017  */
00018 
00019 #include <libexplain/ac/sys/ioctl.h>
00020 #include <libexplain/ac/linux/lp.h>
00021 
00022 #include <libexplain/buffer/lp_stats.h>
00023 #include <libexplain/buffer/pointer.h>
00024 #include <libexplain/iocontrol/generic.h>
00025 #include <libexplain/iocontrol/lpgetstats.h>
00026 
00027 #ifdef LPGETSTATS
00028 
00029 
00030 static void
00031 print_data(const explain_iocontrol_t *p, explain_string_buffer_t *sb, int
00032     errnum, int fildes, int request, const void *data)
00033 {
00034     (void)p;
00035     (void)errnum;
00036     (void)fildes;
00037     (void)request;
00038     explain_buffer_pointer(sb, data);
00039 }
00040 
00041 
00042 static void
00043 print_data_returned(const explain_iocontrol_t *p, explain_string_buffer_t *sb,
00044     0, /* data_size */
00045     0, /* data_type */
00046     0, /* flags */
00047     int errnum, int fildes, int request, const void *data)
00048 {
00049     (void)p;
00050     (void)errnum;
00051     (void)fildes;
00052     (void)request;
00053     explain_buffer_lp_stats(sb, data);
00054 }
00055 
00056 
00057 const explain_iocontrol_t explain_iocontrol_lpgetstats =
00058 {
00059     "LPGETSTATS", /* name */
00060     LPGETSTATS, /* value */
00061     0, /* disambiguate */
00062     0, /* print_name */
00063     print_data,
00064     0, /* print_explanation */
00065     print_data_returned,
00066     0, /* data_size */
00067     0, /* data_type */
00068     0, /* flags */
00069     __FILE__,
00070     __LINE__,
00071 };
00072 
00073 #else /* ndef LPGETSTATS */
00074 
00075 const explain_iocontrol_t explain_iocontrol_lpgetstats =
00076 {
00077     0, /* name */
00078     0, /* value */
00079     0, /* disambiguate */
00080     0, /* print_name */
00081     0, /* print_data */
00082     0, /* print_explanation */
00083     0, /* print_data_returned */
00084     0, /* data_size */
00085     0, /* data_type */
00086     0, /* flags */
00087     __FILE__,
00088     __LINE__,
00089 };
00090 
00091 #endif /* LPGETSTATS */
00092 
00093 
00094 /* vim: set ts=8 sw=4 et : */