Add wrappers to functions used by the Monitor

Some functions exported to be used by the Monitor as command
handlers are also called in other places as regular functions.

When those functions got ported to use the Monitor dictionary
to pass argments, the callers will have to setup a dictionary
to be able to call them.

To avoid this problem, this commit add wrappers to those functions,
so that we change the wrapper to accept the dictionary, letting
the current functions as is.

The following wrappers are being added:

- do_help_cmd()
- do_pci_device_hot_remove()

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

4 files changed, 13 insertions, 2 deletions

diff --git a/hw/pci-hotplug.c b/hw/pci-hotplug.c
index 26ff808..5d44209 100644
--- a/hw/pci-hotplug.c
+++ b/hw/pci-hotplug.c
@@ -203,6 +203,11 @@ void pci_device_hot_remove(Monitor *mon, const char *pci_addr)
     qemu_system_device_hot_add(bus, slot, 0);
 }
 
+void do_pci_device_hot_remove(Monitor *mon, const char *pci_addr)
+{
+    pci_device_hot_remove(mon, pci_addr);
+}
+
 static int pci_match_fn(void *dev_private, void *arg)
 {
     PCIDevice *dev = dev_private;
diff --git a/monitor.c b/monitor.c
index 41a83e6..105a49a 100644
--- a/monitor.c
+++ b/monitor.c
@@ -251,6 +251,11 @@ static void help_cmd(Monitor *mon, const char *name)
     }
 }
 
+static void do_help_cmd(Monitor *mon, const char *name)
+{
+    help_cmd(mon, name);
+}
+
 static void do_commit(Monitor *mon, const char *device)
 {
     int all_devices;
diff --git a/qemu-monitor.hx b/qemu-monitor.hx
index f56354b..2ef4bf6 100644
--- a/qemu-monitor.hx
+++ b/qemu-monitor.hx
@@ -9,7 +9,7 @@ STEXI
 @table @option
 ETEXI
 
-    { "help|?", "s?", help_cmd, "[cmd]", "show the help" },
+    { "help|?", "s?", do_help_cmd, "[cmd]", "show the help" },
 STEXI
 @item help or ? [@var{cmd}]
 Show the help for all commands or just for command @var{cmd}.
@@ -517,7 +517,7 @@ Hot-add PCI device.
 ETEXI
 
 #if defined(TARGET_I386)
-    { "pci_del", "s", pci_device_hot_remove, "[[<domain>:]<bus>:]<slot>", "hot remove PCI device" },
+    { "pci_del", "s", do_pci_device_hot_remove, "[[<domain>:]<bus>:]<slot>", "hot remove PCI device" },
 #endif
 STEXI
 @item pci_del
diff --git a/sysemu.h b/sysemu.h
index 45aa8b0..64e3983 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -212,6 +212,7 @@ void destroy_bdrvs(dev_match_fn *match_fn, void *arg);
 void pci_device_hot_add(Monitor *mon, const char *pci_addr, const char *type,
                         const char *opts);
 void drive_hot_add(Monitor *mon, const char *pci_addr, const char *opts);
+void do_pci_device_hot_remove(Monitor *mon, const char *pci_addr);
 void pci_device_hot_remove(Monitor *mon, const char *pci_addr);
 void pci_device_hot_remove_success(int pcibus, int slot);