[Qemu-devel] [PATCH v2 5/7] Make qemu-config available for tools

[Kevin Wolf <kwolf@redhat.com>]

To be able to use config files for blkdebug, we need to make these functions
available in the tools. This involves moving two functions that can only be
built in the context of the emulator.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 Makefile.objs        |    4 ++--
 hw/qdev-properties.c |   19 ++++++++++++++++++-
 hw/qdev.h            |    1 -
 qemu-config.c        |   17 -----------------
 4 files changed, 20 insertions(+), 21 deletions(-)

diff --git a/Makefile.objs b/Makefile.objs
index 8c8f79b..03e49ec 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -8,7 +8,7 @@ qobject-obj-y += qerror.o
 # block-obj-y is code used by both qemu system emulation and qemu-img
 
 block-obj-y = cutils.o cache-utils.o qemu-malloc.o qemu-option.o module.o
-block-obj-y += nbd.o block.o aio.o aes.o osdep.o
+block-obj-y += nbd.o block.o aio.o aes.o osdep.o qemu-config.o
 block-obj-$(CONFIG_POSIX) += posix-aio-compat.o
 block-obj-$(CONFIG_LINUX_AIO) += linux-aio.o
 
@@ -76,7 +76,7 @@ common-obj-y += buffered_file.o migration.o migration-tcp.o qemu-sockets.o
 common-obj-y += qemu-char.o savevm.o #aio.o
 common-obj-y += msmouse.o ps2.o
 common-obj-y += qdev.o qdev-properties.o
-common-obj-y += qemu-config.o block-migration.o
+common-obj-y += block-migration.o
 
 common-obj-$(CONFIG_BRLAPI) += baum.o
 common-obj-$(CONFIG_POSIX) += migration-exec.o migration-unix.o migration-fd.o
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 157a111..9ffdba7 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -661,7 +661,7 @@ void qdev_prop_set_defaults(DeviceState *dev, Property *props)
 
 static QTAILQ_HEAD(, GlobalProperty) global_props = QTAILQ_HEAD_INITIALIZER(global_props);
 
-void qdev_prop_register_global(GlobalProperty *prop)
+static void qdev_prop_register_global(GlobalProperty *prop)
 {
     QTAILQ_INSERT_TAIL(&global_props, prop, next);
 }
@@ -689,3 +689,20 @@ void qdev_prop_set_globals(DeviceState *dev)
         }
     }
 }
+
+static int qdev_add_one_global(QemuOpts *opts, void *opaque)
+{
+    GlobalProperty *g;
+
+    g = qemu_mallocz(sizeof(*g));
+    g->driver   = qemu_opt_get(opts, "driver");
+    g->property = qemu_opt_get(opts, "property");
+    g->value    = qemu_opt_get(opts, "value");
+    qdev_prop_register_global(g);
+    return 0;
+}
+
+void qemu_add_globals(void)
+{
+    qemu_opts_foreach(&qemu_global_opts, qdev_add_one_global, NULL, 0);
+}
diff --git a/hw/qdev.h b/hw/qdev.h
index 9475705..3a8e801 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -273,7 +273,6 @@ void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value);
 void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value);
 void qdev_prop_set_defaults(DeviceState *dev, Property *props);
 
-void qdev_prop_register_global(GlobalProperty *prop);
 void qdev_prop_register_global_list(GlobalProperty *props);
 void qdev_prop_set_globals(DeviceState *dev);
 
diff --git a/qemu-config.c b/qemu-config.c
index dedf177..ad91133 100644
--- a/qemu-config.c
+++ b/qemu-config.c
@@ -378,23 +378,6 @@ int qemu_global_option(const char *str)
     return 0;
 }
 
-static int qemu_add_one_global(QemuOpts *opts, void *opaque)
-{
-    GlobalProperty *g;
-
-    g = qemu_mallocz(sizeof(*g));
-    g->driver   = qemu_opt_get(opts, "driver");
-    g->property = qemu_opt_get(opts, "property");
-    g->value    = qemu_opt_get(opts, "value");
-    qdev_prop_register_global(g);
-    return 0;
-}
-
-void qemu_add_globals(void)
-{
-    qemu_opts_foreach(&qemu_global_opts, qemu_add_one_global, NULL, 0);
-}
-
 struct ConfigWriteData {
     QemuOptsList *list;
     FILE *fp;
-- 
1.6.6.1