diff options
Diffstat (limited to 'Utilities/cmcurl/lib/if2ip.c')
| -rw-r--r-- | Utilities/cmcurl/lib/if2ip.c | 59 |
1 files changed, 14 insertions, 45 deletions
diff --git a/Utilities/cmcurl/lib/if2ip.c b/Utilities/cmcurl/lib/if2ip.c index ce38ea1..d003de6 100644 --- a/Utilities/cmcurl/lib/if2ip.c +++ b/Utilities/cmcurl/lib/if2ip.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -96,26 +96,8 @@ unsigned int Curl_ipv6_scope(const struct sockaddr *sa) #if defined(HAVE_GETIFADDRS) -bool Curl_if_is_interface_name(const char *interf) -{ - bool result = FALSE; - - struct ifaddrs *iface, *head; - - if(getifaddrs(&head) >= 0) { - for(iface = head; iface != NULL; iface = iface->ifa_next) { - if(strcasecompare(iface->ifa_name, interf)) { - result = TRUE; - break; - } - } - freeifaddrs(head); - } - return result; -} - if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, - unsigned int remote_scope_id, const char *interf, + unsigned int local_scope_id, const char *interf, char *buf, int buf_size) { struct ifaddrs *iface, *head; @@ -127,7 +109,7 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, #if !defined(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID) || \ !defined(ENABLE_IPV6) - (void) remote_scope_id; + (void) local_scope_id; #endif if(getifaddrs(&head) >= 0) { @@ -141,7 +123,9 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, char ipstr[64]; #ifdef ENABLE_IPV6 if(af == AF_INET6) { +#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID unsigned int scopeid = 0; +#endif unsigned int ifscope = Curl_ipv6_scope(iface->ifa_addr); if(ifscope != remote_scope) { @@ -161,15 +145,16 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, ->sin6_scope_id; /* If given, scope id should match. */ - if(remote_scope_id && scopeid != remote_scope_id) { + if(local_scope_id && scopeid != local_scope_id) { if(res == IF2IP_NOT_FOUND) res = IF2IP_AF_NOT_SUPPORTED; continue; } -#endif + if(scopeid) - snprintf(scope, sizeof(scope), "%%%u", scopeid); + msnprintf(scope, sizeof(scope), "%%%u", scopeid); +#endif } else #endif @@ -177,7 +162,7 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, &((struct sockaddr_in *)(void *)iface->ifa_addr)->sin_addr; res = IF2IP_FOUND; ip = (char *) Curl_inet_ntop(af, addr, ipstr, sizeof(ipstr)); - snprintf(buf, buf_size, "%s%s", ip, scope); + msnprintf(buf, buf_size, "%s%s", ip, scope); break; } } @@ -196,17 +181,8 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, #elif defined(HAVE_IOCTL_SIOCGIFADDR) -bool Curl_if_is_interface_name(const char *interf) -{ - /* This is here just to support the old interfaces */ - char buf[256]; - - return (Curl_if2ip(AF_INET, 0 /* unused */, 0, interf, buf, sizeof(buf)) == - IF2IP_NOT_FOUND) ? FALSE : TRUE; -} - if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, - unsigned int remote_scope_id, const char *interf, + unsigned int local_scope_id, const char *interf, char *buf, int buf_size) { struct ifreq req; @@ -216,7 +192,7 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, size_t len; (void)remote_scope; - (void)remote_scope_id; + (void)local_scope_id; if(!interf || (af != AF_INET)) return IF2IP_NOT_FOUND; @@ -251,20 +227,13 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, #else -bool Curl_if_is_interface_name(const char *interf) -{ - (void) interf; - - return FALSE; -} - if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, - unsigned int remote_scope_id, const char *interf, + unsigned int local_scope_id, const char *interf, char *buf, int buf_size) { (void) af; (void) remote_scope; - (void) remote_scope_id; + (void) local_scope_id; (void) interf; (void) buf; (void) buf_size; |