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[Qemu-devel] [PULL 66/79] qom/object: add some interface asserts
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 66/79] qom/object: add some interface asserts |
Date: |
Sun, 30 Sep 2018 10:13:04 +0200 |
From: Marc-André Lureau <address@hidden>
An interface can't have any instance size or callback, or itself
implement other interfaces (this is unsupported).
Signed-off-by: Marc-André Lureau <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Marc-André Lureau <address@hidden>
---
qom/object.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/qom/object.c b/qom/object.c
index 75d1d48..9222b23 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -286,7 +286,14 @@ static void type_initialize(TypeImpl *ti)
if (ti->instance_size == 0) {
ti->abstract = true;
}
-
+ if (type_is_ancestor(ti, type_interface)) {
+ assert(ti->instance_size == 0);
+ assert(ti->abstract);
+ assert(!ti->instance_init);
+ assert(!ti->instance_post_init);
+ assert(!ti->instance_finalize);
+ assert(!ti->num_interfaces);
+ }
ti->class = g_malloc0(ti->class_size);
parent = type_get_parent(ti);
--
1.8.3.1
- [Qemu-devel] [PULL 57/79] i386: Compile CPUX86State xsave_buf only when support KVM or HVF, (continued)
- [Qemu-devel] [PULL 57/79] i386: Compile CPUX86State xsave_buf only when support KVM or HVF, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 67/79] hvf: drop unused variable, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 69/79] hostmem-file: make available memory-backend-file on POSIX-based hosts, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 63/79] scsi-block: Deprecate rotation_rate, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 72/79] memory: Use MAKE_64BIT_MASK(), Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 50/79] Revert "chardev: tcp: postpone TLS work until machine done", Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 74/79] memory: Fix access_with_adjusted_size(small size) on big-endian memory regions, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 76/79] hw/nvram/fw_cfg: Use memberwise copy of MemoryRegionOps struct, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 78/79] cpus: fix TCG kick timer leak, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 71/79] virtio: do not take address of packed members, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 66/79] qom/object: add some interface asserts,
Paolo Bonzini <=
- [Qemu-devel] [PULL 73/79] memory: Refactor common shifting code from accessors, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 77/79] docs/devel/memory.txt: Document _with_attrs accessors, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 68/79] target/i386: fix translation for icount mode, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 56/79] target/i386: rename HF_SVMI_MASK to HF_GUEST_MASK, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 64/79] lsi53c895a: convert to trace-events, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 79/79] hw/scsi/mptendian: Avoid taking address of fields in packed structs, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 55/79] target/i386: unify masking of interrupts, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 65/79] accel/tcg: Remove dead code, Paolo Bonzini, 2018/09/30
- [Qemu-devel] [PULL 75/79] memory: Remove old_mmio accessors, Paolo Bonzini, 2018/09/30
- Re: [Qemu-devel] [PULL 00/79] Misc QEMU patches for 2018-09-30, Philippe Mathieu-Daudé, 2018/09/30