libexplain  1.4.D001
libexplain/buffer/kbdiacrsuc.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
00006  * it under the terms of the GNU Lesser General Public License as
00007  * published by the Free Software Foundation; either version 3 of the
00008  * License, or (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Lesser General Public License 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/linux/kd.h>
00020 
00021 #include <libexplain/buffer/kbdiacrsuc.h>
00022 #include <libexplain/buffer/pointer.h>
00023 #include <libexplain/option.h>
00024 #include <libexplain/is_efault.h>
00025 #include <libexplain/sizeof.h>
00026 
00027 
00028 void
00029 explain_buffer_kbdiacrsuc(explain_string_buffer_t *sb,
00030     const struct kbdiacrsuc *value, int extra)
00031 {
00032 #if defined(HAVE_LINUX_KD_H) && defined(KBDIACRSUC)
00033     if (explain_is_efault_pointer(value, sizeof(*value)))
00034         explain_buffer_pointer(sb, value);
00035     else
00036     {
00037         explain_string_buffer_printf(sb, "{ kb_cnt = %u", value->kb_cnt);
00038         if (extra && explain_option_debug())
00039         {
00040             size_t          max;
00041             const struct kbdiacruc *ep;
00042             const struct kbdiacruc *end;
00043 
00044             max = value->kb_cnt;
00045             if (max > SIZEOF(value->kbdiacruc))
00046                 max = SIZEOF(value->kbdiacruc);
00047             ep = value->kbdiacruc;
00048             end = ep + max;
00049             explain_string_buffer_puts(sb, ", kbdiacruc = {");
00050             for (; ep < end; ++ep)
00051             {
00052                 explain_string_buffer_printf
00053                 (
00054                     sb,
00055                     " { diacr = %#x, base = %#x, result = %#x },",
00056                     ep->diacr,
00057                     ep->base,
00058                     ep->result
00059                 );
00060             }
00061             explain_string_buffer_puts(sb, " }");
00062         }
00063         explain_string_buffer_puts(sb, " }");
00064     }
00065 #else
00066     (void)extra;
00067     explain_buffer_pointer(sb, value);
00068 #endif
00069 }
00070 
00071 
00072 /* vim: set ts=8 sw=4 et : */