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[Qemu-devel] [PATCH RFC v2 1/8] qom: Allow object_class_foreach() to tak
From: |
Andreas Färber |
Subject: |
[Qemu-devel] [PATCH RFC v2 1/8] qom: Allow object_class_foreach() to take additional parameters to refine search |
Date: |
Wed, 1 Feb 2012 13:57:18 +0100 |
From: Anthony Liguori <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>
Signed-off-by: Andreas Färber <address@hidden>
---
include/qemu/object.h | 1 +
qom/object.c | 18 ++++++++++++++++--
2 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/include/qemu/object.h b/include/qemu/object.h
index ba37850..adbcfb1 100644
--- a/include/qemu/object.h
+++ b/include/qemu/object.h
@@ -431,6 +431,7 @@ const char *object_class_get_name(ObjectClass *klass);
ObjectClass *object_class_by_name(const char *typename);
void object_class_foreach(void (*fn)(ObjectClass *klass, void *opaque),
+ const char *implements_type, bool include_abstract,
void *opaque);
#endif
diff --git a/qom/object.c b/qom/object.c
index a12895f..3dabb1a 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -467,6 +467,8 @@ ObjectClass *object_class_by_name(const char *typename)
typedef struct OCFData
{
void (*fn)(ObjectClass *klass, void *opaque);
+ const char *implements_type;
+ bool include_abstract;
void *opaque;
} OCFData;
@@ -475,16 +477,28 @@ static void object_class_foreach_tramp(gpointer key,
gpointer value,
{
OCFData *data = opaque;
TypeImpl *type = value;
+ ObjectClass *k;
type_class_init(type);
+ k = type->class;
- data->fn(value, type->class);
+ if (!data->include_abstract && type->abstract) {
+ return;
+ }
+
+ if (data->implements_type &&
+ !object_class_dynamic_cast(k, data->implements_type)) {
+ return;
+ }
+
+ data->fn(k, data->opaque);
}
void object_class_foreach(void (*fn)(ObjectClass *klass, void *opaque),
+ const char *implements_type, bool include_abstract,
void *opaque)
{
- OCFData data = { fn, opaque };
+ OCFData data = { fn, implements_type, include_abstract, opaque };
g_hash_table_foreach(type_table_get(), object_class_foreach_tramp, &data);
}
--
1.7.7
- [Qemu-devel] [PATCH RFC v2 0/8] Introduce QOM CPU and use for ARM, Andreas Färber, 2012/02/01
- [Qemu-devel] [PATCH RFC v2 4/8] qom: Introduce CPU class, Andreas Färber, 2012/02/01
- [Qemu-devel] [PATCH RFC v2 7/8] target-arm: Prepare model-specific class_init function, Andreas Färber, 2012/02/01
- [Qemu-devel] [PATCH RFC v2 3/8] qom: Add QOM support to user emulators, Andreas Färber, 2012/02/01
- [Qemu-devel] [PATCH RFC v2 6/8] target-arm: Embed CPUARMState in QOM ARMCPU, Andreas Färber, 2012/02/01
- [Qemu-devel] [PATCH RFC v2 1/8] qom: Allow object_class_foreach() to take additional parameters to refine search,
Andreas Färber <=
- [Qemu-devel] [PATCH RFC v2 2/8] qom: Register QOM infrastructure early, Andreas Färber, 2012/02/01
- [Qemu-devel] [PATCH RFC v2 5/8] target-arm: Introduce QOM CPU and use it for CPUID lookup, Andreas Färber, 2012/02/01
- [Qemu-devel] [PATCH RFC v2 8/8] target-arm: Move CPU feature flags out of CPUState, Andreas Färber, 2012/02/01