diff options
Diffstat (limited to 'hostport.c')
| -rw-r--r-- | hostport.c | 34 |
1 files changed, 17 insertions, 17 deletions
@@ -68,24 +68,24 @@ static int parsehostport(struct hostportres *hp, char *hostport, char *default_p } } if (*p == ':') { - /* port number or service name is specified */; - field = ++p; - for (; *p && *p != ' ' && *p != '\t' && *p != '\n'; p++); - if (field == p) { - debug(DBG_ERR, "syntax error, : but no following port"); - return 0; - } - hp->port = stringcopy(field, p - field); + /* port number or service name is specified */; + field = ++p; + for (; *p && *p != ' ' && *p != '\t' && *p != '\n'; p++); + if (field == p) { + debug(DBG_ERR, "syntax error, : but no following port"); + return 0; + } + hp->port = stringcopy(field, p - field); } else hp->port = default_port ? stringcopy(default_port, 0) : NULL; return 1; } - + struct hostportres *newhostport(char *hostport, char *default_port, uint8_t prefixok) { struct hostportres *hp; char *slash, *s; int plen; - + hp = malloc(sizeof(struct hostportres)); if (!hp) { debug(DBG_ERR, "resolve_newhostport: malloc failed"); @@ -127,7 +127,7 @@ struct hostportres *newhostport(char *hostport, char *default_port, uint8_t pref hp->prefixlen = 255; return hp; - errexit: +errexit: freehostport(hp); return NULL; } @@ -140,7 +140,7 @@ int resolvehostport(struct hostportres *hp, int socktype, uint8_t passive) { hints.ai_family = AF_UNSPEC; if (passive) hints.ai_flags = AI_PASSIVE; - + if (!hp->host && !hp->port) { /* getaddrinfo() doesn't like host and port to be NULL */ if (getaddrinfo(hp->host, "1812" /* can be anything */, &hints, &hp->addrinfo)) { @@ -174,11 +174,11 @@ int resolvehostport(struct hostportres *hp, int socktype, uint8_t passive) { } return 1; - errexit: +errexit: if (hp->addrinfo) freeaddrinfo(hp->addrinfo); return 0; -} +} int addhostport(struct list **hostports, char **hostport, char *portdefault, uint8_t prefixok) { struct hostportres *hp; @@ -191,7 +191,7 @@ int addhostport(struct list **hostports, char **hostport, char *portdefault, uin return 0; } } - + for (i = 0; hostport[i]; i++) { hp = newhostport(hostport[i], portdefault, prefixok); if (!hp) @@ -216,7 +216,7 @@ void freehostports(struct list *hostports) { int resolvehostports(struct list *hostports, int socktype) { struct list_node *entry; struct hostportres *hp; - + for (entry = list_first(hostports); entry; entry = list_next(entry)) { hp = (struct hostportres *)entry->data; if (!hp->addrinfo && !resolvehostport(hp, socktype, 0)) @@ -254,7 +254,7 @@ int addressmatches(struct list *hostports, struct sockaddr *addr, uint8_t checkp struct addrinfo *res; struct list_node *entry; struct hostportres *hp = NULL; - + if (addr->sa_family == AF_INET6) { sa6 = (struct sockaddr_in6 *)addr; if (IN6_IS_ADDR_V4MAPPED(&sa6->sin6_addr)) { |