diff options
Diffstat (limited to 'lib/if2ip.c')
| -rw-r--r-- | lib/if2ip.c | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/lib/if2ip.c b/lib/if2ip.c deleted file mode 100644 index db9c78446..000000000 --- a/lib/if2ip.c +++ /dev/null @@ -1,189 +0,0 @@ -/*************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * - * Copyright (C) 1998 - 2012, 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 - * are also available at http://curl.haxx.se/docs/copyright.html. - * - * You may opt to use, copy, modify, merge, publish, distribute and/or sell - * copies of the Software, and permit persons to whom the Software is - * furnished to do so, under the terms of the COPYING file. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ***************************************************************************/ - -#include "curl_setup.h" - -#ifdef HAVE_NETINET_IN_H -# include <netinet/in.h> -#endif -#ifdef HAVE_ARPA_INET_H -# include <arpa/inet.h> -#endif -#ifdef HAVE_NET_IF_H -# include <net/if.h> -#endif -#ifdef HAVE_SYS_IOCTL_H -# include <sys/ioctl.h> -#endif -#ifdef HAVE_NETDB_H -# include <netdb.h> -#endif -#ifdef HAVE_SYS_SOCKIO_H -# include <sys/sockio.h> -#endif -#ifdef HAVE_IFADDRS_H -# include <ifaddrs.h> -#endif -#ifdef HAVE_STROPTS_H -# include <stropts.h> -#endif -#ifdef __VMS -# include <inet.h> -#endif - -#include "curl_inet_ntop.h" -#include "curl_strequal.h" -#include "curl_if2ip.h" - -#define _MPRINTF_REPLACE /* use our functions only */ -#include <curl/mprintf.h> - -#include "curl_memory.h" -/* The last #include file should be: */ -#include "curl_memdebug.h" - -/* ------------------------------------------------------------------ */ - -#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(curl_strequal(iface->ifa_name, interf)) { - result = TRUE; - break; - } - } - freeifaddrs(head); - } - return result; -} - -char *Curl_if2ip(int af, const char *interf, char *buf, int buf_size) -{ - struct ifaddrs *iface, *head; - char *ip = NULL; - - if(getifaddrs(&head) >= 0) { - for(iface=head; iface != NULL; iface=iface->ifa_next) { - if((iface->ifa_addr != NULL) && - (iface->ifa_addr->sa_family == af) && - curl_strequal(iface->ifa_name, interf)) { - void *addr; - char scope[12]=""; -#ifdef ENABLE_IPV6 - if(af == AF_INET6) { - unsigned int scopeid = 0; - addr = &((struct sockaddr_in6 *)iface->ifa_addr)->sin6_addr; -#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID - /* Include the scope of this interface as part of the address */ - scopeid = ((struct sockaddr_in6 *)iface->ifa_addr)->sin6_scope_id; -#endif - if(scopeid) - snprintf(scope, sizeof(scope), "%%%u", scopeid); - } - else -#endif - addr = &((struct sockaddr_in *)iface->ifa_addr)->sin_addr; - ip = (char *) Curl_inet_ntop(af, addr, buf, buf_size); - strlcat(buf, scope, buf_size); - break; - } - } - freeifaddrs(head); - } - return ip; -} - -#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]; - - char *ip = Curl_if2ip(AF_INET, interf, buf, sizeof(buf)); - - return (ip != NULL) ? TRUE : FALSE; -} - -char *Curl_if2ip(int af, const char *interf, char *buf, int buf_size) -{ - struct ifreq req; - struct in_addr in; - struct sockaddr_in *s; - curl_socket_t dummy; - size_t len; - char *ip; - - if(!interf || (af != AF_INET)) - return NULL; - - len = strlen(interf); - if(len >= sizeof(req.ifr_name)) - return NULL; - - dummy = socket(AF_INET, SOCK_STREAM, 0); - if(CURL_SOCKET_BAD == dummy) - return NULL; - - memset(&req, 0, sizeof(req)); - memcpy(req.ifr_name, interf, len+1); - req.ifr_addr.sa_family = AF_INET; - - if(ioctl(dummy, SIOCGIFADDR, &req) < 0) { - sclose(dummy); - return NULL; - } - - s = (struct sockaddr_in *)&req.ifr_addr; - memcpy(&in, &s->sin_addr, sizeof(in)); - ip = (char *) Curl_inet_ntop(s->sin_family, &in, buf, buf_size); - - sclose(dummy); - return ip; -} - -#else - -bool Curl_if_is_interface_name(const char *interf) -{ - (void) interf; - - return FALSE; -} - -char *Curl_if2ip(int af, const char *interf, char *buf, int buf_size) -{ - (void) af; - (void) interf; - (void) buf; - (void) buf_size; - return NULL; -} - -#endif |