diff options
Diffstat (limited to 'drill/error.c')
-rw-r--r-- | drill/error.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/drill/error.c b/drill/error.c new file mode 100644 index 0000000..591687d --- /dev/null +++ b/drill/error.c @@ -0,0 +1,86 @@ +/** + * error.c + * + * error reporting routines + * basicly 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 |