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[Qemu-devel] [RFC PATCH 04/11] qdev-monitor: print the device's clock wi
From: |
fred . konrad |
Subject: |
[Qemu-devel] [RFC PATCH 04/11] qdev-monitor: print the device's clock with info qtree |
Date: |
Mon, 13 Jun 2016 18:27:32 +0200 |
From: KONRAD Frederic <address@hidden>
This prints the clock attached to a DeviceState when using "info qtree" monitor
command.
Signed-off-by: KONRAD Frederic <address@hidden>
---
include/qemu/qemu-clock.h | 9 +++++++++
qdev-monitor.c | 2 ++
qemu-clock.c | 28 ++++++++++++++++++++++++++++
3 files changed, 39 insertions(+)
diff --git a/include/qemu/qemu-clock.h b/include/qemu/qemu-clock.h
index 677de9a..265ec65 100644
--- a/include/qemu/qemu-clock.h
+++ b/include/qemu/qemu-clock.h
@@ -124,4 +124,13 @@ void qemu_clk_set_callback(qemu_clk clk,
qemu_clk_on_rate_update_cb cb,
void *opaque);
+/**
+ * qemu_clk_print:
+ * @dev: the device for which the clock need to be printed.
+ *
+ * Print the clock information for a given device.
+ *
+ */
+void qemu_clk_print(Monitor *mon, DeviceState *dev, int indent);
+
#endif /* QEMU_CLOCK_H */
diff --git a/qdev-monitor.c b/qdev-monitor.c
index e19617f..d6d1aa4 100644
--- a/qdev-monitor.c
+++ b/qdev-monitor.c
@@ -28,6 +28,7 @@
#include "qemu/config-file.h"
#include "qemu/error-report.h"
#include "qemu/help_option.h"
+#include "qemu/qemu-clock.h"
/*
* Aliases were a bad idea from the start. Let's keep them
@@ -684,6 +685,7 @@ static void qdev_print(Monitor *mon, DeviceState *dev, int
indent)
ngl->num_out);
}
}
+ qemu_clk_print(mon, dev, indent);
class = object_get_class(OBJECT(dev));
do {
qdev_print_props(mon, dev, DEVICE_CLASS(class)->props, indent);
diff --git a/qemu-clock.c b/qemu-clock.c
index 811d6a0..378a14d 100644
--- a/qemu-clock.c
+++ b/qemu-clock.c
@@ -24,6 +24,7 @@
#include "qemu/qemu-clock.h"
#include "hw/hw.h"
#include "qapi/error.h"
+#include "monitor/monitor.h"
/* #define DEBUG_QEMU_CLOCK */
@@ -111,6 +112,33 @@ qemu_clk qemu_clk_get_pin(DeviceState *d, const char *name)
return QEMU_CLOCK(clk);
}
+struct print_opaque {
+ Monitor *mon;
+ int indent;
+};
+
+static int qemu_clk_print_rec(Object *obj, void *opaque)
+{
+ qemu_clk clk = (qemu_clk)(object_dynamic_cast(obj, TYPE_CLOCK));
+ struct print_opaque *po = opaque;
+
+ if (clk) {
+ monitor_printf(po->mon, "%*s" "qemu-clk \"%s\" %.1f\n", po->indent,
+ " ", clk->name, clk->out_rate);
+ }
+
+ return 0;
+}
+
+void qemu_clk_print(Monitor *mon, DeviceState *dev, int indent)
+{
+ struct print_opaque po;
+
+ po.indent = indent;
+ po.mon = mon;
+ object_child_foreach(OBJECT(dev), qemu_clk_print_rec, &po);
+}
+
static const TypeInfo qemu_clk_info = {
.name = TYPE_CLOCK,
.parent = TYPE_OBJECT,
--
2.5.5
- [Qemu-devel] [RFC PATCH 00/11] Clock framework API., fred . konrad, 2016/06/13
- [Qemu-devel] [RFC PATCH 01/11] qemu-clk: introduce qemu-clk qom object, fred . konrad, 2016/06/13
- [Qemu-devel] [RFC PATCH 06/11] introduce fixed-clock, fred . konrad, 2016/06/13
- [Qemu-devel] [RFC PATCH 04/11] qdev-monitor: print the device's clock with info qtree,
fred . konrad <=
- [Qemu-devel] [RFC PATCH 05/11] docs: add qemu-clock documentation, fred . konrad, 2016/06/13
- [Qemu-devel] [RFC PATCH 02/11] qemu-clk: allow to attach a clock to a device, fred . konrad, 2016/06/13
- [Qemu-devel] [RFC PATCH 08/11] zynqmp_crf: fix against AF_EX32 changes, fred . konrad, 2016/06/13
- [Qemu-devel] [RFC PATCH 07/11] introduce zynqmp_crf, fred . konrad, 2016/06/13
- [Qemu-devel] [RFC PATCH 03/11] qemu-clk: allow to bound two clocks together, fred . konrad, 2016/06/13