added dnsperf

dns/dnsperf-src-2.0.0.0-1/datafile.h

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2011 - 2012 Nominum, Inc.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose with or without fee is hereby granted,
+ * provided that the above copyright notice and this permission notice
+ * appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef PERF_DATAFILE_H
+#define PERF_DATAFILE_H 1
+
+#include <isc/types.h>
+
+typedef struct perf_datafile perf_datafile_t;
+
+perf_datafile_t *
+perf_datafile_open(isc_mem_t *mctx, const char *filename);
+
+void
+perf_datafile_close(perf_datafile_t **dfilep);
+
+void
+perf_datafile_setmaxruns(perf_datafile_t *dfile, unsigned int maxruns);
+
+void
+perf_datafile_setpipefd(perf_datafile_t *dfile, int pipe_fd);
+
+isc_result_t
+perf_datafile_next(perf_datafile_t *dfile, isc_buffer_t *lines,
+		   isc_boolean_t is_update);
+
+unsigned int
+perf_datafile_nruns(const perf_datafile_t *dfile);
+
+#endif