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authorPaolo Bonzini <pbonzini@redhat.com>2012-01-13 17:07:19 +0100
committerAnthony Liguori <aliguori@us.ibm.com>2012-01-13 10:20:50 -0600
commit49d4d9b63ebb0d487e80d3d85a75d8256d313df9 (patch)
treeff92e1fcc0967d13d361224fae952415e0b4f6cc /hw/ptimer.h
parentfbc15e27f760b45c74c9ed7de07d2a7dd13d2034 (diff)
ptimer: move declarations to ptimer.h
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/ptimer.h')
-rw-r--r--hw/ptimer.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/hw/ptimer.h b/hw/ptimer.h
new file mode 100644
index 000000000..69cdddc72
--- /dev/null
+++ b/hw/ptimer.h
@@ -0,0 +1,27 @@
+/*
+ * General purpose implementation of a simple periodic countdown timer.
+ *
+ * Copyright (c) 2007 CodeSourcery.
+ *
+ * This code is licensed under the GNU LGPL.
+ */
+#ifndef PTIMER_H
+#define PTIMER_H
+
+#include "qemu-common.h"
+#include "qemu-timer.h"
+
+/* ptimer.c */
+typedef struct ptimer_state ptimer_state;
+typedef void (*ptimer_cb)(void *opaque);
+
+ptimer_state *ptimer_init(QEMUBH *bh);
+void ptimer_set_period(ptimer_state *s, int64_t period);
+void ptimer_set_freq(ptimer_state *s, uint32_t freq);
+void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload);
+uint64_t ptimer_get_count(ptimer_state *s);
+void ptimer_set_count(ptimer_state *s, uint64_t count);
+void ptimer_run(ptimer_state *s, int oneshot);
+void ptimer_stop(ptimer_state *s);
+
+#endif