vendor/ldns/1.6.13

1 files changed, 115 insertions, 0 deletions

diff --git a/drill/error.c b/drill/error.c
new file mode 100644
index 000000000000..e67b7fca020a
--- /dev/null
+++ b/drill/error.c
@@ -0,0 +1,115 @@
+/**
+ * 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);
+}
+
+/* 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);
+}
+
+/* print stuff when in vverbose mode (2) */
+void
+vverbose(const char *fmt, ...)
+{
+	va_list args;
+	if (verbosity < 2) {
+		return;
+	}
+
+	va_start(args, fmt);
+	verbose_va_list(fmt, args);
+	va_end(args);
+}
+
+static void
+debug_va_list(const char *fmt, va_list args)
+{
+        vfprintf(stderr, fmt, args);
+        fprintf(stderr, "\n");
+}
+
+void
+debug(const char *fmt, ...)
+{
+	va_list args;
+	fprintf(stderr, "[DEBUG] ");
+	va_start(args, fmt);
+	debug_va_list(fmt, args);
+	va_end(args);
+}