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core: add generic functions for set operations

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This commit is contained in:
Beniamino Galvani 2017-11-30 11:22:34 +01:00
parent 4cbf594779
commit eae63475d9
1 changed files with 50 additions and 0 deletions
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50
src/nm-ip4-config.h
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@ -405,4 +405,54 @@ nm_ip_config_get_dns_option (const NMIPConfig *self, guint i)
_NM_IP_CONFIG_DISPATCH (self, nm_ip4_config_get_dns_option, nm_ip6_config_get_dns_option, i);
}
#define _NM_IP_CONFIG_DISPATCH_SET_OP(dst, src, v4_func, v6_func, ...) \
G_STMT_START { \
gpointer _dst = (dst); \
gconstpointer _src = (src); \
int family = nm_ip_config_get_addr_family (_dst); \
\
nm_assert (family == nm_ip_config_get_addr_family (_src)); \
if (family == AF_INET) { \
v4_func ((NMIP4Config *) _dst, (const NMIP4Config *) _src, ##__VA_ARGS__); \
} else { \
nm_assert (family == AF_INET6); \
v6_func ((NMIP6Config *) _dst, (const NMIP6Config *) _src, ##__VA_ARGS__); \
} \
} G_STMT_END
static inline void
nm_ip_config_intersect (NMIPConfig *dst,
const NMIPConfig *src,
guint32 default_route_metric_penalty)
{
_NM_IP_CONFIG_DISPATCH_SET_OP (dst, src,
nm_ip4_config_intersect,
nm_ip6_config_intersect,
default_route_metric_penalty);
}
static inline void
nm_ip_config_subtract (NMIPConfig *dst,
const NMIPConfig *src,
guint32 default_route_metric_penalty)
{
_NM_IP_CONFIG_DISPATCH_SET_OP (dst, src,
nm_ip4_config_subtract,
nm_ip6_config_subtract,
default_route_metric_penalty);
}
static inline void
nm_ip_config_merge (NMIPConfig *dst,
const NMIPConfig *src,
NMIPConfigMergeFlags merge_flags,
guint32 default_route_metric_penalty)
{
_NM_IP_CONFIG_DISPATCH_SET_OP (dst, src,
nm_ip4_config_merge,
nm_ip6_config_merge,
merge_flags,
default_route_metric_penalty);
}
#endif /* __NETWORKMANAGER_IP4_CONFIG_H__ */