rainlance/c-ares
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style: make code less than 80 columns wide

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This commit is contained in:
Daniel Stenberg
2010-05-26 23:16:28 +02:00
parent cd59ae213f
commit 0e8dc6f18e
3 changed files with 47 additions and 32 deletions
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10
ares_gethostbyaddr.c
View File

@ -190,8 +190,8 @@ static int file_lookup(struct ares_addr *addr, struct hostent **host)
char tmp[MAX_PATH];
HKEY hkeyHosts;
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, WIN_NS_NT_KEY, 0, KEY_READ, &hkeyHosts)
== ERROR_SUCCESS)
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, WIN_NS_NT_KEY, 0, KEY_READ,
&hkeyHosts) == ERROR_SUCCESS)
{
DWORD dwLength = MAX_PATH;
RegQueryValueEx(hkeyHosts, DATABASEPATH, NULL, NULL, (LPBYTE)tmp,
@ -240,12 +240,14 @@ static int file_lookup(struct ares_addr *addr, struct hostent **host)
}
if (addr->family == AF_INET)
{
if (memcmp((*host)->h_addr, &addr->addrV4, sizeof(addr->addrV4)) == 0)
if (memcmp((*host)->h_addr, &addr->addrV4,
sizeof(addr->addrV4)) == 0)
break;
}
else if (addr->family == AF_INET6)
{
if (memcmp((*host)->h_addr, &addr->addrV6, sizeof(addr->addrV6)) == 0)
if (memcmp((*host)->h_addr, &addr->addrV6,
sizeof(addr->addrV6)) == 0)
break;
}
ares_free_hostent(*host);

35
ares_gethostbyname.c
View File

@ -150,8 +150,8 @@ static void next_lookup(struct host_query *hquery, int status_code)
}
else {
hquery->sent_family = AF_INET;
ares_search(hquery->channel, hquery->name, C_IN, T_A, host_callback,
hquery);
ares_search(hquery->channel, hquery->name, C_IN, T_A,
host_callback, hquery);
}
return;
@ -194,9 +194,10 @@ static void host_callback(void *arg, int status, int timeouts,
{
status = ares_parse_aaaa_reply(abuf, alen, &host, NULL, NULL);
if (status == ARES_ENODATA || status == ARES_EBADRESP) {
/* The query returned something but either there were no AAAA records (e.g. just CNAME)
or the response was malformed. Try looking up A instead.
We should possibly limit this attempt-next logic to AF_UNSPEC lookups only. */
/* The query returned something but either there were no AAAA
records (e.g. just CNAME) or the response was malformed. Try
looking up A instead. We should possibly limit this
attempt-next logic to AF_UNSPEC lookups only. */
hquery->sent_family = AF_INET;
ares_search(hquery->channel, hquery->name, C_IN, T_A,
host_callback, hquery);
@ -207,10 +208,12 @@ static void host_callback(void *arg, int status, int timeouts,
}
end_hquery(hquery, status, host);
}
else if ((status == ARES_ENODATA || status == ARES_EBADRESP || status == ARES_ETIMEOUT) && hquery->sent_family == AF_INET6)
else if ((status == ARES_ENODATA || status == ARES_EBADRESP ||
status == ARES_ETIMEOUT) && hquery->sent_family == AF_INET6)
{
/* The AAAA query yielded no useful result. Now look up an A instead.
We should possibly limit this attempt-next logic to AF_UNSPEC lookups only. */
/* The AAAA query yielded no useful result. Now look up an A instead.
We should possibly limit this attempt-next logic to AF_UNSPEC lookups
only. */
hquery->sent_family = AF_INET;
ares_search(hquery->channel, hquery->name, C_IN, T_A, host_callback,
hquery);
@ -234,8 +237,8 @@ static void end_hquery(struct host_query *hquery, int status,
/* If the name looks like an IP address, fake up a host entry, end the
* query immediately, and return true. Otherwise return false.
*/
static int fake_hostent(const char *name, int family, ares_host_callback callback,
void *arg)
static int fake_hostent(const char *name, int family,
ares_host_callback callback, void *arg)
{
struct hostent hostent;
char *aliases[1] = { NULL };
@ -345,8 +348,8 @@ static int file_lookup(const char *name, int family, struct hostent **host)
char tmp[MAX_PATH];
HKEY hkeyHosts;
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, WIN_NS_NT_KEY, 0, KEY_READ, &hkeyHosts)
== ERROR_SUCCESS)
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, WIN_NS_NT_KEY, 0, KEY_READ,
&hkeyHosts) == ERROR_SUCCESS)
{
DWORD dwLength = MAX_PATH;
RegQueryValueEx(hkeyHosts, DATABASEPATH, NULL, NULL, (LPBYTE)tmp,
@ -407,8 +410,8 @@ static int file_lookup(const char *name, int family, struct hostent **host)
return status;
}
static void sort_addresses(struct hostent *host, const struct apattern *sortlist,
int nsort)
static void sort_addresses(struct hostent *host,
const struct apattern *sortlist, int nsort)
{
struct in_addr a1, a2;
int i1, i2, ind1, ind2;
@ -463,8 +466,8 @@ static int get_address_index(const struct in_addr *addr,
return i;
}
static void sort6_addresses(struct hostent *host, const struct apattern *sortlist,
int nsort)
static void sort6_addresses(struct hostent *host,
const struct apattern *sortlist, int nsort)
{
struct ares_in6_addr a1, a2;
int i1, i2, ind1, ind2;

34
ares_getnameinfo.c
View File

@ -80,7 +80,8 @@ struct nameinfo_query {
(sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"))
#endif
static void nameinfo_callback(void *arg, int status, int timeouts, struct hostent *host);
static void nameinfo_callback(void *arg, int status, int timeouts,
struct hostent *host);
static char *lookup_service(unsigned short port, int flags,
char *buf, size_t buflen);
#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
@ -201,7 +202,8 @@ void ares_getnameinfo(ares_channel channel, const struct sockaddr *sa,
}
}
static void nameinfo_callback(void *arg, int status, int timeouts, struct hostent *host)
static void nameinfo_callback(void *arg, int status, int timeouts,
struct hostent *host)
{
struct nameinfo_query *niquery = (struct nameinfo_query *) arg;
char srvbuf[33];
@ -220,8 +222,8 @@ static void nameinfo_callback(void *arg, int status, int timeouts, struct hosten
service = lookup_service(niquery->addr.addr6.sin6_port,
niquery->flags, srvbuf, sizeof(srvbuf));
}
/* NOFQDN means we have to strip off the domain name portion.
We do this by determining our own domain name, then searching the string
/* NOFQDN means we have to strip off the domain name portion. We do
this by determining our own domain name, then searching the string
for this domain name and removing it.
*/
#ifdef HAVE_GETHOSTNAME
@ -238,7 +240,8 @@ static void nameinfo_callback(void *arg, int status, int timeouts, struct hosten
}
}
#endif
niquery->callback(niquery->arg, ARES_SUCCESS, niquery->timeouts, (char *)(host->h_name),
niquery->callback(niquery->arg, ARES_SUCCESS, niquery->timeouts,
(char *)(host->h_name),
service);
return;
}
@ -247,12 +250,15 @@ static void nameinfo_callback(void *arg, int status, int timeouts, struct hosten
{
char ipbuf[IPBUFSIZ];
if (niquery->family == AF_INET)
ares_inet_ntop(AF_INET, &niquery->addr.addr4.sin_addr, ipbuf, IPBUFSIZ);
ares_inet_ntop(AF_INET, &niquery->addr.addr4.sin_addr, ipbuf,
IPBUFSIZ);
else
{
ares_inet_ntop(AF_INET6, &niquery->addr.addr6.sin6_addr, ipbuf, IPBUFSIZ);
ares_inet_ntop(AF_INET6, &niquery->addr.addr6.sin6_addr, ipbuf,
IPBUFSIZ);
#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
append_scopeid(&niquery->addr.addr6, niquery->flags, ipbuf, sizeof(ipbuf));
append_scopeid(&niquery->addr.addr6, niquery->flags, ipbuf,
sizeof(ipbuf));
#endif
}
/* They want a service too */
@ -265,7 +271,8 @@ static void nameinfo_callback(void *arg, int status, int timeouts, struct hosten
service = lookup_service(niquery->addr.addr6.sin6_port,
niquery->flags, srvbuf, sizeof(srvbuf));
}
niquery->callback(niquery->arg, ARES_SUCCESS, niquery->timeouts, ipbuf, service);
niquery->callback(niquery->arg, ARES_SUCCESS, niquery->timeouts, ipbuf,
service);
return;
}
niquery->callback(niquery->arg, status, niquery->timeouts, NULL, NULL);
@ -300,10 +307,12 @@ static char *lookup_service(unsigned short port, int flags,
sep = &se;
memset(tmpbuf, 0, sizeof(tmpbuf));
#if GETSERVBYPORT_R_ARGS == 6
if (getservbyport_r(port, proto, &se, (void *)tmpbuf, sizeof(tmpbuf), &sep) != 0)
if (getservbyport_r(port, proto, &se, (void *)tmpbuf,
sizeof(tmpbuf), &sep) != 0)
sep = NULL;
#elif GETSERVBYPORT_R_ARGS == 5
sep = getservbyport_r(port, proto, &se, (void *)tmpbuf, sizeof(tmpbuf));
sep = getservbyport_r(port, proto, &se, (void *)tmpbuf,
sizeof(tmpbuf));
#elif GETSERVBYPORT_R_ARGS == 4
if (getservbyport_r(port, proto, &se, (void *)tmpbuf) != 0)
sep = NULL;
@ -349,7 +358,8 @@ static void append_scopeid(struct sockaddr_in6 *addr6, unsigned int flags,
char fmt_lu[] = "%lu";
char tmpbuf[IF_NAMESIZE + 2];
size_t bufl;
char *fmt = (sizeof(addr6->sin6_scope_id) > sizeof(unsigned int))?fmt_lu:fmt_u;
char *fmt = (sizeof(addr6->sin6_scope_id) > sizeof(unsigned int))?
fmt_lu:fmt_u;
tmpbuf[0] = '%';