haproxy/include/common/namespace.h
Willy Tarreau 7520e4ff57 MINOR: namespaces: don't build namespace.c if disabled
When namespaces are disabled, support is still reported because the file
is built with almost nothing in it but built anyway. Instead of extending
the scope of the numerous ifdefs in this file, better avoid building it
when namespaces are diabled. In this case we define my_socketat() as an
inline function mapping directly to socket(). The struct netns_entry
still needs to be defined because it's used by various other functions
in the code.
2018-11-12 19:15:15 +01:00

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C

#ifndef _NAMESPACE_H
#define _NAMESPACE_H
#include <stdlib.h>
#include <ebistree.h>
#ifdef CONFIG_HAP_NS
struct netns_entry
{
struct ebpt_node node;
size_t name_len;
int fd;
};
int my_socketat(const struct netns_entry *ns, int domain, int type, int protocol);
struct netns_entry* netns_store_insert(const char *ns_name);
const struct netns_entry* netns_store_lookup(const char *ns_name, size_t ns_name_len);
int netns_init(void);
#else /* no namespace support */
struct netns_entry;
static inline int my_socketat(const struct netns_entry *ns, int domain, int type, int protocol)
{
return socket(domain, type, protocol);
}
#endif /* CONFIG_HAP_NS */
#endif /* _NAMESPACE_H */