1 files changed, 102 insertions, 0 deletions
diff --git a/include/bmon/utils.h b/include/bmon/utils.h
new file mode 100644
index 0000000..725a1cb
--- /dev/null
+++ b/include/bmon/utils.h
@@ -0,0 +1,102 @@
+/*
+ * utils.h             General purpose utilities
+ *
+ * Copyright (c) 2001-2013 Thomas Graf <tgraf@suug.ch>
+ * Copyright (c) 2013 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __BMON_UTILS_H_
+#define __BMON_UTILS_H_
+
+#include <bmon/bmon.h>
+
+extern void * xcalloc(size_t, size_t);
+extern void * xrealloc(void *, size_t);
+extern void xfree(void *);
+extern void quit (const char *, ...);
+
+extern float timestamp_to_float(timestamp_t *);
+extern int64_t timestamp_to_int(timestamp_t *);
+
+extern void float_to_timestamp(timestamp_t *, float);
+extern void int_to_timestamp(timestamp_t *, int);
+
+extern void timestamp_add(timestamp_t *, timestamp_t *, timestamp_t *);
+extern void timestamp_sub(timestamp_t *, timestamp_t *, timestamp_t *);
+
+extern int timestamp_le(timestamp_t *, timestamp_t *);
+extern int timestamp_is_negative(timestamp_t *ts);
+
+extern void update_timestamp(timestamp_t *);
+extern void copy_timestamp(timestamp_t *, timestamp_t *);
+
+extern float timestamp_diff(timestamp_t *, timestamp_t *);
+
+#if 0
+
+
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define xntohll(N) (N)
+#define xhtonll(N) (N)
+#else
+#define xntohll(N) ((((uint64_t) ntohl(N)) << 32) + ntohl((N) >> 32))
+#define xhtonll(N) ((((uint64_t) htonl(N)) << 32) + htonl((N) >> 32))
+#endif
+
+enum {
+	U_NUMBER,
+	U_BYTES,
+	U_BITS
+};
+
+extern float read_delta;
+
+
+const char * xinet_ntop(struct sockaddr *, char *, socklen_t);
+
+
+extern float time_diff(timestamp_t *, timestamp_t *);
+extern float diff_now(timestamp_t *);
+
+extern uint64_t parse_size(const char *);
+
+extern int parse_date(const char *str, xdate_t *dst);
+
+#ifndef HAVE_STRDUP
+extern char *strdup(const char *);
+#endif
+
+extern char * timestamp2str(timestamp_t *ts, char *buf, size_t len);
+
+static inline char *xstrncat(char *dest, const char *src, size_t n)
+{
+	return strncat(dest, src, n - strlen(dest) - 1);
+}
+
+static inline void xdate_to_ts(timestamp_t *dst, xdate_t *src)
+{
+	dst->tv_sec = mktime(&src->d_tm);
+	dst->tv_usec = src->d_usec;
+};
+#endif
+
+#endif