libexplain
1.4.D001
|
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/lp.h> 00020 00021 #include <libexplain/buffer/int.h> 00022 #include <libexplain/buffer/lpgetstatus.h> 00023 #include <libexplain/buffer/pointer.h> 00024 #include <libexplain/is_efault.h> 00025 #include <libexplain/parse_bits.h> 00026 #include <libexplain/sizeof.h> 00027 00028 00029 #ifdef HAVE_LINUX_LP_H 00030 00031 void 00032 explain_buffer_lpgetstatus(explain_string_buffer_t *sb, int data) 00033 { 00034 static const explain_parse_bits_table_t table[] = 00035 { 00036 { "LP_PBUSY", LP_PBUSY }, 00037 { "LP_PACK", LP_PACK }, 00038 { "LP_POUTPA", LP_POUTPA }, 00039 { "LP_PSELECD", LP_PSELECD }, 00040 { "LP_PERRORP", LP_PERRORP }, 00041 }; 00042 00043 explain_parse_bits_print(sb, data, table, SIZEOF(table)); 00044 } 00045 00046 #else 00047 00048 void 00049 explain_buffer_lpgetstatus(explain_string_buffer_t *sb, int data) 00050 { 00051 explain_buffer_int(sb, data); 00052 } 00053 00054 #endif 00055 00056 00057 void 00058 explain_buffer_lpgetstatus_star(explain_string_buffer_t *sb, const int *data) 00059 { 00060 if (explain_is_efault_pointer(data, sizeof(*data))) 00061 { 00062 explain_buffer_pointer(sb, data); 00063 return; 00064 } 00065 00066 explain_string_buffer_puts(sb, "{ "); 00067 explain_buffer_lpgetstatus(sb, *data); 00068 explain_string_buffer_puts(sb, " }"); 00069 } 00070 00071 00072 /* vim: set ts=8 sw=4 et : */