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Add mud_peer_is_up()

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This commit is contained in:
Adrien Gallouët
2016-09-02 09:39:38 +00:00
parent a22476f18a
commit 6a9be23e69
2 changed files with 25 additions and 1 deletions
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23
mud.c
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@@ -824,6 +824,29 @@ int mud_can_push (struct mud *mud)
return (mud->tx.start != mud->tx.end);
}
int mud_peer_is_up (struct mud *mud, const char *name, const char *host, int port)
{
if (!name || !host || !port)
return 0;
struct ipaddr local_addr;
if (mud_ipaddrinfo(&local_addr, name))
return 0;
struct sockaddr_storage addr;
if (mud_addrinfo(&addr, host, port))
return 0;
mud_unmapv4((struct sockaddr *)&addr);
struct path *path = mud_path(mud, &local_addr,
(struct sockaddr *)&addr, 0);
return path->state.on && path->state.up;
}
int mud_is_up (struct mud *mud)
{
struct path *path;

3
mud.h
View File

@@ -17,7 +17,8 @@ int mud_set_time_tolerance_sec (struct mud *, unsigned);
int mud_set_on (struct mud *, const char *, int);
int mud_peer (struct mud *, const char *, const char *, int);
int mud_peer (struct mud *, const char *, const char *, int);
int mud_peer_is_up (struct mud *, const char *, const char *, int);
int mud_can_pull (struct mud *);
int mud_can_push (struct mud *);