libexplain  1.4.D001
libexplain/buffer/errno/putw.c
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00001 /*
00002  * libexplain - Explain errno values returned by libc functions
00003  * Copyright (C) 2010, 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
00008  * your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful, but
00011  * WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
00013  * 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/errno.h>
00020 
00021 #include <libexplain/buffer/errno/fputc.h>
00022 #include <libexplain/buffer/errno/putw.h>
00023 #include <libexplain/buffer/int.h>
00024 #include <libexplain/buffer/stream.h>
00025 #include <libexplain/explanation.h>
00026 
00027 
00028 static void
00029 explain_buffer_errno_putw_system_call(explain_string_buffer_t *sb, int errnum,
00030     int value, FILE *fp)
00031 {
00032     (void)errnum;
00033     explain_string_buffer_puts(sb, "putw(value = ");
00034     explain_buffer_int(sb, value);
00035     explain_string_buffer_puts(sb, ", fp = ");
00036     explain_buffer_stream(sb, fp);
00037     explain_string_buffer_putc(sb, ')');
00038 }
00039 
00040 
00041 void
00042 explain_buffer_errno_putw_explanation(explain_string_buffer_t *sb, int errnum,
00043     const char *syscall_name, int value, FILE *fp)
00044 {
00045     (void)value;
00046     explain_buffer_errno_fputc_explanation(sb, errnum, syscall_name, 0, fp);
00047 }
00048 
00049 
00050 void
00051 explain_buffer_errno_putw(explain_string_buffer_t *sb, int errnum, int value,
00052     FILE *fp)
00053 {
00054     explain_explanation_t exp;
00055 
00056     explain_explanation_init(&exp, errnum);
00057     explain_buffer_errno_putw_system_call(&exp.system_call_sb, errnum, value,
00058         fp);
00059     explain_buffer_errno_putw_explanation(&exp.explanation_sb, errnum, "putw",
00060         value, fp);
00061     explain_explanation_assemble(&exp, sb);
00062 }
00063 
00064 
00065 /* vim: set ts=8 sw=4 et : */