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/**
* error.c
*
* error reporting routines
* basically wrappers around printf
*
* (c) 2005 NLnet Labs
*
* See the file LICENSE for the license
*
*/
#include "drill.h"
#include <ldns/ldns.h>
static void
warning_va_list(const char *fmt, va_list args)
{
fprintf(stderr, "Warning: ");
vfprintf(stderr, fmt, args);
fprintf(stderr, "\n");
}
void
warning(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
warning_va_list(fmt, args);
va_end(args);
}
static void
error_va_list(const char *fmt, va_list args)
{
fprintf(stderr, "Error: ");
vfprintf(stderr, fmt, args);
fprintf(stderr, "\n");
}
void
error(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
error_va_list(fmt, args);
va_end(args);
exit(EXIT_FAILURE);
}
static void
verbose_va_list(const char *fmt, va_list args)
{
vfprintf(stdout, fmt, args);
fprintf(stdout, "\n");
}
/* print stuff */
void
mesg(const char *fmt, ...)
{
va_list args;
if (verbosity == -1) {
return;
}
fprintf(stdout, ";; ");
va_start(args, fmt);
verbose_va_list(fmt, args);
va_end(args);
}
#if 0
/* print stuff when in verbose mode (1) */
void
verbose(const char *fmt, ...)
{
va_list args;
if (verbosity < 1) {
return;
}
va_start(args, fmt);
verbose_va_list(fmt, args);
va_end(args);
}
#endif
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