added sys_usleep() and sys_msleep()

include/re_sys.h

@@ -57,6 +57,12 @@ const char *sys_os_get(void);
 const char *sys_libre_version_get(void);
 int sys_coredump_set(bool enable);
 int sys_daemon(void);
+void sys_usleep(unsigned int us);
+
+static inline void sys_msleep(unsigned int ms)
+{
+	sys_usleep(ms * 1000);
+}
 
 
 uint16_t sys_htols(uint16_t v);

mk/symbian/re.mmp

@@ -120,6 +120,7 @@ SOURCE        daemon.c
 SOURCE        endian.c
 SOURCE        rand.c
 SOURCE        sys.c
+SOURCE        symbian\sleep.cpp
 
 SOURCEPATH    ..\..\src\telev
 SOURCE        telev.c

src/sys/mod.mk

@@ -7,4 +7,5 @@
 SRCS	+= sys/daemon.c
 SRCS	+= sys/endian.c
 SRCS	+= sys/rand.c
+SRCS	+= sys/sleep.c
 SRCS	+= sys/sys.c

src/sys/sleep.c

@@ -0,0 +1,45 @@
+/**
+ * @file sleep.c  System sleep functions
+ *
+ * Copyright (C) 2010 Creytiv.com
+ */
+#include <re_types.h>
+#include <re_fmt.h>
+#include <re_sys.h>
+#ifdef WIN32
+#include <windows.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#define _BSD_SOURCE 1
+#include <unistd.h>
+#endif
+#ifdef HAVE_SELECT_H
+#include <sys/select.h>
+#endif
+
+
+/**
+ * Blocking sleep for [us] number of microseconds
+ *
+ * @param us Number of microseconds to sleep
+ */
+void sys_usleep(unsigned int us)
+{
+	if (!us)
+		return;
+
+#ifdef WIN32
+	Sleep(us / 1000);
+#elif defined(HAVE_SELECT)
+	do {
+		struct timeval tv;
+
+		tv.tv_sec  = us / 1000000;
+		tv.tv_usec = us % 1000000;
+
+		(void)select(0, NULL, NULL, NULL, &tv);
+	} while (0);
+#else
+	(void)usleep(us);
+#endif
+}

src/sys/symbian/sleep.cpp

@@ -0,0 +1,18 @@
+/**
+ * @file sleep.cpp  System sleep for Symbian
+ *
+ * Copyright (C) 2010 Creytiv.com
+ */
+
+#include <e32std.h>
+
+extern "C" {
+#include <re_types.h>
+#include <re_sys.h>
+}
+
+
+void sys_usleep(unsigned int us)
+{
+	User::After(us);
+}