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[Qemu-devel] [PATCH 3/5] console: add qemu_console_lookup_by_device
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 3/5] console: add qemu_console_lookup_by_device |
Date: |
Wed, 24 Apr 2013 11:33:20 +0200 |
Look up the QemuConsole for a given device, using the new link.
Signed-off-by: Gerd Hoffmann <address@hidden>
---
include/ui/console.h | 1 +
ui/console.c | 19 +++++++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/include/ui/console.h b/include/ui/console.h
index 22670d8..c74e791 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -300,6 +300,7 @@ void graphic_hw_invalidate(QemuConsole *con);
void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata);
QemuConsole *qemu_console_lookup_by_index(unsigned int index);
+QemuConsole *qemu_console_lookup_by_device(DeviceState *dev);
bool qemu_console_is_visible(QemuConsole *con);
bool qemu_console_is_graphic(QemuConsole *con);
bool qemu_console_is_fixedsize(QemuConsole *con);
diff --git a/ui/console.c b/ui/console.c
index 4102e8c..e3ab985 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -1596,6 +1596,25 @@ QemuConsole *qemu_console_lookup_by_index(unsigned int
index)
return consoles[index];
}
+QemuConsole *qemu_console_lookup_by_device(DeviceState *dev)
+{
+ Error *local_err = NULL;
+ Object *obj;
+ int i;
+
+ for (i = 0; i < nb_consoles; i++) {
+ if (!consoles[i]) {
+ continue;
+ }
+ obj = object_property_get_link(OBJECT(consoles[i]),
+ "device", &local_err);
+ if (DEVICE(obj) == dev) {
+ return consoles[i];
+ }
+ }
+ return NULL;
+}
+
bool qemu_console_is_visible(QemuConsole *con)
{
return (con == active_console) || (con->dcls > 0);
--
1.7.9.7
- [Qemu-devel] [PULL 0/5] console: qom-ify consoles, Gerd Hoffmann, 2013/04/24
- [Qemu-devel] [PATCH 2/5] console: add device link to QemuConsoles, Gerd Hoffmann, 2013/04/24
- [Qemu-devel] [PATCH 4/5] console: switch ppm_save to qemu_open, Gerd Hoffmann, 2013/04/24
- [Qemu-devel] [PATCH 3/5] console: add qemu_console_lookup_by_device,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 1/5] console: qom-ify QemuConsole, Gerd Hoffmann, 2013/04/24
- [Qemu-devel] [PATCH 5/5] console: zap ds arg from register_displaychangelistener, Gerd Hoffmann, 2013/04/24
- Re: [Qemu-devel] [PULL 0/5] console: qom-ify consoles, Anthony Liguori, 2013/04/24