[Qemu-devel] [RFC] [PATCHv7 01/22] aio / timers: Add qemu_clock_free and expose qemu_clock_new and clock types

[Alex Bligh]

Add qemu_clock_free and expose qemu_new_clock as qemu_clock_new.

Expose clock types.

Signed-off-by: Alex Bligh <a...@alex.org.uk>
---
 include/qemu/timer.h |   22 ++++++++++++++++++++++
 qemu-timer.c         |   11 ++++++-----
 2 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/include/qemu/timer.h b/include/qemu/timer.h
index 9dd206c..3dd20bf 100644
--- a/include/qemu/timer.h
+++ b/include/qemu/timer.h
@@ -11,6 +11,10 @@
 #define SCALE_US 1000
 #define SCALE_NS 1
 
+#define QEMU_CLOCK_REALTIME 0
+#define QEMU_CLOCK_VIRTUAL  1
+#define QEMU_CLOCK_HOST     2
+
 typedef struct QEMUClock QEMUClock;
 typedef void QEMUTimerCB(void *opaque);
 
@@ -32,6 +36,24 @@ extern QEMUClock *vm_clock;
    the virtual clock. */
 extern QEMUClock *host_clock;
 
+/**
+ * qemu_clock_new:
+ * @type: the type of clock to be created
+ *
+ * Create a new clock of type @type
+ *
+ * Returns: A pointer to the clock object
+ */
+QEMUClock *qemu_clock_new(int type);
+
+/**
+ * qemu_clock_free:
+ * @clock: the clock to free
+ *
+ * Free clock object @clock
+ */
+void qemu_clock_free(QEMUClock *clock);
+
 int64_t qemu_get_clock_ns(QEMUClock *clock);
 int64_t qemu_clock_has_timers(QEMUClock *clock);
 int64_t qemu_clock_expired(QEMUClock *clock);
diff --git a/qemu-timer.c b/qemu-timer.c
index b2d95e2..531aa05 100644
--- a/qemu-timer.c
+++ b/qemu-timer.c
@@ -40,10 +40,6 @@
 /***********************************************************/
 /* timers */
 
-#define QEMU_CLOCK_REALTIME 0
-#define QEMU_CLOCK_VIRTUAL  1
-#define QEMU_CLOCK_HOST     2
-
 struct QEMUClock {
     QEMUTimer *active_timers;
 
@@ -231,7 +227,7 @@ QEMUClock *rt_clock;
 QEMUClock *vm_clock;
 QEMUClock *host_clock;
 
-static QEMUClock *qemu_new_clock(int type)
+QEMUClock *qemu_clock_new(int type)
 {
     QEMUClock *clock;
 
@@ -243,6 +239,11 @@ static QEMUClock *qemu_new_clock(int type)
     return clock;
 }
 
+void qemu_clock_free(QEMUClock *clock)
+{
+    g_free(clock);
+}
+
 void qemu_clock_enable(QEMUClock *clock, bool enabled)
 {
     bool old = clock->enabled;
-- 
1.7.9.5