* \file
* <!--
* Copyright 2003, 2004 Develer S.r.l. (http://www.develer.com/)
- * This file is part of DevLib - See devlib/README for information.
+ * This file is part of DevLib - See README.devlib for information.
* -->
*
* \brief Portable abstraction for high-resolution time handling (interface)
* \author Bernardo Innocenti <bernie@develer.com>
*/
-/*
- * $Log$
- * Revision 1.3 2004/08/10 05:45:04 bernie
- * Fix spacing in header.
- *
- * Revision 1.2 2004/06/03 11:27:09 bernie
- * Add dual-license information.
- *
- * Revision 1.1 2004/06/03 09:01:06 bernie
- * Import into DevLib.
- *
- */
+/*#*
+ *#* $Log$
+ *#* Revision 1.8 2006/02/20 01:46:46 bernie
+ *#* Port to MacOSX.
+ *#*
+ *#* Revision 1.7 2006/01/16 03:28:25 bernie
+ *#* Remove redundant mtime_t definition (cfg/compiler.h has one already).
+ *#*
+ *#* Revision 1.6 2005/11/27 03:57:22 bernie
+ *#* Use C99 types to match cfg/compiler.h without depending on it.
+ *#*
+ *#* Revision 1.5 2005/11/04 16:20:02 bernie
+ *#* Fix reference to README.devlib in header.
+ *#*
+ *#* Revision 1.4 2004/08/25 14:12:09 rasky
+ *#* Aggiornato il comment block dei log RCS
+ *#*
+ *#* Revision 1.3 2004/08/10 05:45:04 bernie
+ *#* Fix spacing in header.
+ *#*
+ *#* Revision 1.2 2004/06/03 11:27:09 bernie
+ *#* Add dual-license information.
+ *#*
+ *#* Revision 1.1 2004/06/03 09:01:06 bernie
+ *#* Import into DevLib.
+ *#*
+ *#*/
#ifndef HPTIME_H
#define HPTIME_H
#ifdef _WIN32
- /* type for time expressed in ms */
- typedef unsigned long mtime_t;
-
- /* our type for "high precision absolute time" */
- typedef unsigned __int64 hptime_t;
+ /** our type for "high precision absolute time" */
+ typedef __int64 hptime_t;
#define HPTIME_TICKS_PER_SECOND ((hptime_t)10000000I64)
#define HPTIME_TICKS_PER_MILLISEC ((hptime_t)10000I64)
#define HPTIME_TICKS_PER_MICRO ((hptime_t)10I64)
-#elif defined(__unix__)
+#elif defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
- /* type for time expressed in ms */
- typedef long mtime_t;
+ #include <stdint.h>
- /* our type for "high precision absolute time" */
- typedef long long hptime_t;
+ /** our type for "high precision absolute time" */
+ typedef int64_t hptime_t;
- #define HPTIME_TICKS_PER_SECOND ((hptime_t)1000000LL)
- #define HPTIME_TICKS_PER_MILLISEC ((hptime_t)1000LL)
- #define HPTIME_TICKS_PER_MICRO ((hptime_t)1LL)
+ #define HPTIME_TICKS_PER_SECOND 1000000LL
+ #define HPTIME_TICKS_PER_MILLISEC 1000LL
+ #define HPTIME_TICKS_PER_MICRO 1LL
#else /* !__unix__ */
#error OS dependent support code missing for this OS
#endif /* !__unix__ */
-/*!
+/**
* Return the current time with the maximum precision made available from the hosting OS
*/
extern hptime_t hptime_get(void);