99 lines
2.3 KiB
C
99 lines
2.3 KiB
C
/* output.c - functions for message and error output
|
|
* Copyright (C) 2000-2004 Jason Jordan <shnutils@freeshell.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
* $Id: output.c 19 2005-06-07 04:16:15Z vspader $
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
#include "shorten.h"
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
void print_lines(char *prefix,char *message)
|
|
{
|
|
char *head, *tail;
|
|
|
|
head = tail = message;
|
|
while (*head != '\0') {
|
|
if (*head == '\n') {
|
|
*head = '\0';
|
|
fprintf(stderr,"%s%s\n",prefix,tail);
|
|
tail = head + 1;
|
|
}
|
|
head++;
|
|
}
|
|
fprintf(stderr,"%s%s\n",prefix,tail);
|
|
}
|
|
|
|
void shn_error(shn_config config, char *msg, ...)
|
|
{
|
|
va_list args;
|
|
char msgbuf[BUF_SIZE];
|
|
|
|
va_start(args,msg);
|
|
|
|
shn_vsnprintf(msgbuf,BUF_SIZE,msg,args);
|
|
|
|
switch (config.error_output_method) {
|
|
case ERROR_OUTPUT_STDERR:
|
|
print_lines(PACKAGE ": ",msgbuf);
|
|
break;
|
|
default:
|
|
if (0 != config.verbose)
|
|
print_lines(PACKAGE " [error]: ",msgbuf);
|
|
}
|
|
|
|
va_end(args);
|
|
}
|
|
|
|
void shn_debug(shn_config config, char *msg, ...)
|
|
{
|
|
va_list args;
|
|
char msgbuf[BUF_SIZE];
|
|
|
|
va_start(args,msg);
|
|
|
|
shn_vsnprintf(msgbuf,BUF_SIZE,msg,args);
|
|
|
|
if (0 != config.verbose)
|
|
print_lines(PACKAGE " [debug]: ",msgbuf);
|
|
|
|
va_end(args);
|
|
}
|
|
|
|
void shn_error_fatal(shn_file *this_shn,char *complaint, ...)
|
|
{
|
|
va_list args;
|
|
|
|
va_start(args,complaint);
|
|
|
|
if (NULL != this_shn) {
|
|
if (0 == this_shn->vars.fatal_error) {
|
|
this_shn->vars.fatal_error = 1;
|
|
this_shn->vars.going = 0;
|
|
shn_vsnprintf(this_shn->vars.fatal_error_msg,BUF_SIZE,complaint,args);
|
|
}
|
|
}
|
|
|
|
va_end(args);
|
|
}
|