Remove ucore_ prefix from headers and source files

src/clock.c

@@ -0,0 +1,82 @@
+#include "ucore/clock.h"
+#include "ucore/utils.h"
+
+#ifdef __GNUC__
+#define UNUSED __attribute__((__unused__))
+#else
+#define UNUSED
+#endif
+
+static void uc_timeofday_now(struct UCoreClock *clock UNUSED, struct timeval *tv)
+{
+    gettimeofday(tv, NULL);
+}
+
+static void uc_time_now(struct UCoreClock *clock UNUSED, struct timeval *tv)
+{
+    tv->tv_sec = time(NULL);
+    tv->tv_usec = 0;
+}
+
+struct UCoreClock uc_timeofday_clock = {
+    .name = "gettimeofday",
+    .now = uc_timeofday_now,
+};
+
+struct UCoreClock uc_time_clock = {
+    .name = "time",
+    .now = uc_time_now,
+};
+
+static void uc_cached_clock_now(struct UCoreClock *uclock UNUSED,
+                                    struct timeval *tv)
+{
+    struct UCoreCachedClock *cached_clock;
+    cached_clock = CONTAINER_OF(uclock, struct UCoreCachedClock, clock),
+
+    *tv = cached_clock->cache;
+}
+
+void uc_cached_clock_init(struct UCoreCachedClock *uclock, struct UCoreClock *real_clock)
+{
+    uclock->clock.name = "cached clock";
+    uclock->clock.now = uc_cached_clock_now;
+
+    uclock->real_clock = real_clock;
+
+    uc_cached_clock_update(uclock);
+}
+
+void uc_cached_clock_update(struct UCoreCachedClock *uclock)
+{
+    uclock->real_clock->now(&uclock->clock, &uclock->cache);
+}
+
+static void uc_settable_clock_now(struct UCoreClock *uclock, struct timeval *tv)
+{
+    struct UCoreSettableClock *cached_clock;
+    cached_clock = CONTAINER_OF(uclock, struct UCoreSettableClock, clock),
+
+    *tv = cached_clock->now;
+}
+
+void uc_settable_clock_init(struct UCoreSettableClock *uclock)
+{
+    uclock->clock.name = "settable clock";
+    uclock->clock.now = uc_settable_clock_now;
+
+    uclock->now.tv_sec = 0;
+    uclock->now.tv_usec = 0;
+}
+
+void uc_settable_clock_set_tv(struct UCoreSettableClock *uclock, const struct timeval *tv)
+{
+    uclock->now = *tv;
+}
+
+void uc_settable_clock_set(struct UCoreSettableClock *uclock, time_t secs, suseconds_t usecs)
+{
+    uclock->now.tv_sec = secs;
+    uclock->now.tv_usec = usecs;
+}
+