Return a QDict with information about the just added device.
This commit should not change user output.
Please, note that this patch does not do error handling
conversion. In error conditions the handler still calls
monitor_printf().
Signed-off-by: Luiz Capitulino <lcapitul...@redhat.com>
---
hw/pci-hotplug.c | 40 ++++++++++++++++++++++++++++++++++++----
qemu-monitor.hx | 3 ++-
sysemu.h | 3 ++-
3 files changed, 40 insertions(+), 6 deletions(-)
diff --git a/hw/pci-hotplug.c b/hw/pci-hotplug.c
index a254498..a8b7f83 100644
--- a/hw/pci-hotplug.c
+++ b/hw/pci-hotplug.c
@@ -33,6 +33,7 @@
#include "scsi.h"
#include "virtio-blk.h"
#include "qemu-config.h"
+#include "qemu-objects.h"
#if defined(TARGET_I386)
static PCIDevice *qemu_pci_hot_add_nic(Monitor *mon,
@@ -212,7 +213,36 @@ static PCIDevice *qemu_pci_hot_add_storage(Monitor *mon,
return dev;
}
-void pci_device_hot_add(Monitor *mon, const QDict *qdict)
+void pci_device_hot_add_print(Monitor *mon, const QObject *data)
+{
+ QDict *qdict;
+
+ assert(qobject_type(data) == QTYPE_QDICT);
+ qdict = qobject_to_qdict(data);
+
+ monitor_printf(mon, "OK domain %d, bus %d, slot %d, function %d\n",
+ (int) qdict_get_int(qdict, "domain"),
+ (int) qdict_get_int(qdict, "bus"),
+ (int) qdict_get_int(qdict, "slot"),
+ (int) qdict_get_int(qdict, "function"));
+
+}
+
+/**
+ * pci_device_hot_add(): Hot add PCI device
+ *
+ * Return a QDict with the following device information:
+ *
+ * - "domain": domain number
+ * - "bus": bus number
+ * - "slot": slot number
+ * - "function": function number
+ *
+ * Example:
+ *
+ * { "domain": 0, "bus": 0, "slot": 5, "function": 0 }
+ */
+void pci_device_hot_add(Monitor *mon, const QDict *qdict, QObject **ret_data)
{
PCIDevice *dev = NULL;
const char *pci_addr = qdict_get_str(qdict, "pci_addr");
@@ -239,9 +269,11 @@ void pci_device_hot_add(Monitor *mon, const QDict *qdict)
monitor_printf(mon, "invalid type: %s\n", type);
if (dev) {
- monitor_printf(mon, "OK domain %d, bus %d, slot %d, function %d\n",
- 0, pci_bus_num(dev->bus), PCI_SLOT(dev->devfn),
- PCI_FUNC(dev->devfn));
+ *ret_data =
+ qobject_from_jsonf("{ 'domain': 0, 'bus': %d, 'slot': %d, "
+ "'function': %d }", pci_bus_num(dev->bus),
+ PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
+ assert(*ret_data != NULL);
} else
monitor_printf(mon, "failed to add %s\n", opts);
}
diff --git a/qemu-monitor.hx b/qemu-monitor.hx
index 62e395b..b50a2da 100644
--- a/qemu-monitor.hx
+++ b/qemu-monitor.hx
@@ -809,7 +809,8 @@ ETEXI
.args_type = "pci_addr:s,type:s,opts:s?",
.params = "auto|[[<domain>:]<bus>:]<slot> nic|storage
[[vlan=n][,macaddr=addr][,model=type]] [file=file][,if=type][,bus=nr]...",
.help = "hot-add PCI device",
- .mhandler.cmd = pci_device_hot_add,
+ .user_print = pci_device_hot_add_print,
+ .mhandler.cmd_new = pci_device_hot_add,
},
#endif
diff --git a/sysemu.h b/sysemu.h
index b1887ef..4d685a0 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -201,7 +201,8 @@ extern DriveInfo *drive_init(QemuOpts *arg, void *machine,
int *fatal_error);
DriveInfo *add_init_drive(const char *opts);
/* pci-hotplug */
-void pci_device_hot_add(Monitor *mon, const QDict *qdict);
+void pci_device_hot_add_print(Monitor *mon, const QObject *data);
+void pci_device_hot_add(Monitor *mon, const QDict *qdict, QObject **ret_data);
void drive_hot_add(Monitor *mon, const QDict *qdict);
void pci_device_hot_remove(Monitor *mon, const char *pci_addr);
void do_pci_device_hot_remove(Monitor *mon, const QDict *qdict,
--
1.6.5.3.148.g785c5
