Initial import.

The driver for now only prints the argument list and then fails.

1 files changed, 92 insertions, 0 deletions

diff --git a/log.c b/log.c
new file mode 100644
index 0000000..cbe9467
--- /dev/null
+++ b/log.c
@@ -0,0 +1,92 @@
+/* Authors: Martin Nagy <mnagy@redhat.com>
+ *
+ * Copyright (C) 2008  Red Hat
+ * see file 'COPYING' for use and warranty information
+ *
+ * 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; version 2 only
+ *
+ * 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
+ */
+
+/*
+ * Some general comments about the driver go here. ABRAKA
+ */
+
+/* Includes, group nicely and keep files ordered! ABRAKA */
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <dns/log.h>
+#include <dns/result.h>
+
+#include <isc/error.h>
+
+#include "log.h"
+
+#define CHECK(op)						\
+	do { result = (op);					\
+		if (result != ISC_R_SUCCESS) goto cleanup;	\
+	} while (0)
+
+#define MSG_BUFFER_SIZE 1024
+
+/*
+ * TODO:
+ * - Some compiler format checks would be nice.
+ * - Change these to use isc_log_vwrite().
+ * - Think about log_unexpected_file_line(), maybe use something else.
+ */
+
+
+void
+log_debug(int level, const char *format, ...)
+{
+    char buf[MSG_BUFFER_SIZE];
+    va_list args;
+
+    va_start(args, format);
+    vsnprintf(buf, MSG_BUFFER_SIZE, format, args);
+    va_end(args);
+
+    isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE, DNS_LOGMODULE_DYNDB,
+                  ISC_LOG_DEBUG(level), "%s", buf);
+}
+
+void
+log_error(const char *format, ...)
+{
+    char buf[MSG_BUFFER_SIZE];
+    va_list args;
+
+    va_start(args, format);
+    vsnprintf(buf, MSG_BUFFER_SIZE, format, args);
+    va_end(args);
+
+    isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE, DNS_LOGMODULE_DYNDB,
+                  ISC_LOG_ERROR, "%s", buf);
+}
+
+void
+log_unexpected_file_line(const char *file, unsigned int line,
+                         isc_result_t result, const char *format, ...)
+{
+    char buf[MSG_BUFFER_SIZE];
+    va_list args;
+
+    va_start(args, format);
+    vsnprintf(buf, MSG_BUFFER_SIZE, format, args);
+    va_end(args);
+
+    isc_error_unexpected(file, line, "%s: %s", buf, isc_result_totext(result));
+}