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author | Nikita Slyusarev <nslus@yandex-team.com> | 2022-02-10 16:46:53 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:46:53 +0300 |
commit | 469afdc4e2587bf62ecdd096b75a0baa444c4012 (patch) | |
tree | 49e222ea1c5804306084bb3ae065bb702625360f /contrib/libs/curl/lib/if2ip.c | |
parent | cd77cecfc03a3eaf87816af28a33067c4f0cdb59 (diff) | |
download | ydb-469afdc4e2587bf62ecdd096b75a0baa444c4012.tar.gz |
Restoring authorship annotation for Nikita Slyusarev <nslus@yandex-team.com>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/curl/lib/if2ip.c')
-rw-r--r-- | contrib/libs/curl/lib/if2ip.c | 294 |
1 files changed, 147 insertions, 147 deletions
diff --git a/contrib/libs/curl/lib/if2ip.c b/contrib/libs/curl/lib/if2ip.c index 858c10d73a..bf397aad45 100644 --- a/contrib/libs/curl/lib/if2ip.c +++ b/contrib/libs/curl/lib/if2ip.c @@ -1,62 +1,62 @@ -/*************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * * Copyright (C) 1998 - 2020, 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 + * + * 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 https://curl.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 __VMS -# include <inet.h> -#endif - -#include "inet_ntop.h" + * + * 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 __VMS +# include <inet.h> +#endif + +#include "inet_ntop.h" #include "strcase.h" -#include "if2ip.h" +#include "if2ip.h" /* The last 3 #include files should be in this order */ #include "curl_printf.h" -#include "curl_memory.h" -#include "memdebug.h" - -/* ------------------------------------------------------------------ */ - +#include "curl_memory.h" +#include "memdebug.h" + +/* ------------------------------------------------------------------ */ + /* Return the scope of the given address. */ unsigned int Curl_ipv6_scope(const struct sockaddr *sa) { @@ -91,37 +91,37 @@ unsigned int Curl_ipv6_scope(const struct sockaddr *sa) } -#if defined(HAVE_GETIFADDRS) - -if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, +#if defined(HAVE_GETIFADDRS) + +if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, unsigned int local_scope_id, const char *interf, char *buf, int buf_size) -{ - struct ifaddrs *iface, *head; - if2ip_result_t res = IF2IP_NOT_FOUND; - -#ifndef ENABLE_IPV6 - (void) remote_scope; -#endif - +{ + struct ifaddrs *iface, *head; + if2ip_result_t res = IF2IP_NOT_FOUND; + +#ifndef ENABLE_IPV6 + (void) remote_scope; +#endif + #if !defined(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID) || \ !defined(ENABLE_IPV6) (void) local_scope_id; #endif - if(getifaddrs(&head) >= 0) { + if(getifaddrs(&head) >= 0) { for(iface = head; iface != NULL; iface = iface->ifa_next) { - if(iface->ifa_addr != NULL) { - if(iface->ifa_addr->sa_family == af) { + if(iface->ifa_addr != NULL) { + if(iface->ifa_addr->sa_family == af) { if(strcasecompare(iface->ifa_name, interf)) { - void *addr; + void *addr; const char *ip; char scope[12] = ""; - char ipstr[64]; -#ifdef ENABLE_IPV6 - if(af == AF_INET6) { + char ipstr[64]; +#ifdef ENABLE_IPV6 + if(af == AF_INET6) { #ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID - unsigned int scopeid = 0; + unsigned int scopeid = 0; #endif unsigned int ifscope = Curl_ipv6_scope(iface->ifa_addr); @@ -131,8 +131,8 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, for global, link-local for link-local, etc... */ if(res == IF2IP_NOT_FOUND) res = IF2IP_AF_NOT_SUPPORTED; - continue; - } + continue; + } addr = &((struct sockaddr_in6 *)(void *)iface->ifa_addr)->sin6_addr; @@ -152,92 +152,92 @@ if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, if(scopeid) msnprintf(scope, sizeof(scope), "%%%u", scopeid); #endif - } - else -#endif + } + else +#endif addr = &((struct sockaddr_in *)(void *)iface->ifa_addr)->sin_addr; - res = IF2IP_FOUND; + res = IF2IP_FOUND; ip = Curl_inet_ntop(af, addr, ipstr, sizeof(ipstr)); msnprintf(buf, buf_size, "%s%s", ip, scope); - break; - } - } - else if((res == IF2IP_NOT_FOUND) && + break; + } + } + else if((res == IF2IP_NOT_FOUND) && strcasecompare(iface->ifa_name, interf)) { - res = IF2IP_AF_NOT_SUPPORTED; - } - } - } - - freeifaddrs(head); - } - - return res; -} - -#elif defined(HAVE_IOCTL_SIOCGIFADDR) - -if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, + res = IF2IP_AF_NOT_SUPPORTED; + } + } + } + + freeifaddrs(head); + } + + return res; +} + +#elif defined(HAVE_IOCTL_SIOCGIFADDR) + +if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, unsigned int local_scope_id, 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; +{ + struct ifreq req; + struct in_addr in; + struct sockaddr_in *s; + curl_socket_t dummy; + size_t len; const char *r; - - (void)remote_scope; + + (void)remote_scope; (void)local_scope_id; - - if(!interf || (af != AF_INET)) - return IF2IP_NOT_FOUND; - - len = strlen(interf); - if(len >= sizeof(req.ifr_name)) - return IF2IP_NOT_FOUND; - - dummy = socket(AF_INET, SOCK_STREAM, 0); - if(CURL_SOCKET_BAD == dummy) - return IF2IP_NOT_FOUND; - - memset(&req, 0, sizeof(req)); + + if(!interf || (af != AF_INET)) + return IF2IP_NOT_FOUND; + + len = strlen(interf); + if(len >= sizeof(req.ifr_name)) + return IF2IP_NOT_FOUND; + + dummy = socket(AF_INET, SOCK_STREAM, 0); + if(CURL_SOCKET_BAD == dummy) + return IF2IP_NOT_FOUND; + + 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); - /* With SIOCGIFADDR, we cannot tell the difference between an interface - that does not exist and an interface that has no address of the - correct family. Assume the interface does not exist */ - return IF2IP_NOT_FOUND; - } - + req.ifr_addr.sa_family = AF_INET; + + if(ioctl(dummy, SIOCGIFADDR, &req) < 0) { + sclose(dummy); + /* With SIOCGIFADDR, we cannot tell the difference between an interface + that does not exist and an interface that has no address of the + correct family. Assume the interface does not exist */ + return IF2IP_NOT_FOUND; + } + s = (struct sockaddr_in *)(void *)&req.ifr_addr; - memcpy(&in, &s->sin_addr, sizeof(in)); + memcpy(&in, &s->sin_addr, sizeof(in)); r = Curl_inet_ntop(s->sin_family, &in, buf, buf_size); - - sclose(dummy); + + sclose(dummy); if(!r) return IF2IP_NOT_FOUND; - return IF2IP_FOUND; -} - -#else - -if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, + return IF2IP_FOUND; +} + +#else + +if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, unsigned int local_scope_id, const char *interf, char *buf, int buf_size) -{ - (void) af; - (void) remote_scope; +{ + (void) af; + (void) remote_scope; (void) local_scope_id; - (void) interf; - (void) buf; - (void) buf_size; - return IF2IP_NOT_FOUND; -} - -#endif + (void) interf; + (void) buf; + (void) buf_size; + return IF2IP_NOT_FOUND; +} + +#endif |