[libvirt] [PATCH v1 08/31] virpci: Introduce virPCIDeviceAddressCopy

This helper is cleaner than plain memcpy() because one doesn't have to look into virPCIDeviceAddress struct to see if it contains any strings / pointers. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- src/libvirt_private.syms | 1 + src/util/virpci.c | 6 ++++++ src/util/virpci.h | 2 ++ 3 files changed, 9 insertions(+) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 02d5b7acce..6cef8d20fe 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -2612,6 +2612,7 @@ virObjectUnref; # util/virpci.h virPCIDeviceAddressAsString; +virPCIDeviceAddressCopy; virPCIDeviceAddressEqual; virPCIDeviceAddressGetIOMMUGroupAddresses; virPCIDeviceAddressGetIOMMUGroupNum; diff --git a/src/util/virpci.c b/src/util/virpci.c index 59f478dd41..03ce651f40 100644 --- a/src/util/virpci.c +++ b/src/util/virpci.c @@ -1730,6 +1730,12 @@ virPCIDeviceAddressEqual(const virPCIDeviceAddress *addr1, return false; } +void virPCIDeviceAddressCopy(virPCIDeviceAddressPtr dst, + const virPCIDeviceAddress *src) +{ + memcpy(dst, src, sizeof(*src)); +} + char * virPCIDeviceAddressAsString(const virPCIDeviceAddress *addr) { diff --git a/src/util/virpci.h b/src/util/virpci.h index 1efd8b77ed..72e90a1ef3 100644 --- a/src/util/virpci.h +++ b/src/util/virpci.h @@ -233,6 +233,8 @@ bool virPCIDeviceAddressIsEmpty(const virPCIDeviceAddress *addr); bool virPCIDeviceAddressEqual(const virPCIDeviceAddress *addr1, const virPCIDeviceAddress *addr2); +void virPCIDeviceAddressCopy(virPCIDeviceAddressPtr dst, + const virPCIDeviceAddress *src); char *virPCIDeviceAddressAsString(const virPCIDeviceAddress *addr) ATTRIBUTE_NONNULL(1); -- 2.21.0