From 4a5aa6682daeea7cd7cbbb47ce3e1c310e9261c2 Mon Sep 17 00:00:00 2001 From: Yang Tse Date: Fri, 4 Jan 2013 02:50:28 +0100 Subject: Revert changes relative to lib/*.[ch] recent renaming This reverts renaming and usage of lib/*.h header files done 28-12-2012, reverting 2 commits: f871de0... build: make use of 76 lib/*.h renamed files ffd8e12... build: rename 76 lib/*.h files This also reverts removal of redundant include guard (redundant thanks to changes in above commits) done 2-12-2013, reverting 1 commit: c087374... curl_setup.h: remove redundant include guard This also reverts renaming and usage of lib/*.c source files done 3-12-2013, reverting 3 commits: 13606bb... build: make use of 93 lib/*.c renamed files 5b6e792... build: rename 93 lib/*.c files 7d83dff... build: commit 13606bbfde follow-up 1 Start of related discussion thread: http://curl.haxx.se/mail/lib-2013-01/0012.html Asking for confirmation on pushing this revertion commit: http://curl.haxx.se/mail/lib-2013-01/0048.html Confirmation summary: http://curl.haxx.se/mail/lib-2013-01/0079.html NOTICE: The list of 2 files that have been modified by other intermixed commits, while renamed, and also by at least one of the 6 commits this one reverts follows below. These 2 files will exhibit a hole in history unless git's '--follow' option is used when viewing logs. lib/curl_imap.h lib/curl_smtp.h --- lib/if2ip.c | 189 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 189 insertions(+) create mode 100644 lib/if2ip.c (limited to 'lib/if2ip.c') diff --git a/lib/if2ip.c b/lib/if2ip.c new file mode 100644 index 000000000..c1905d175 --- /dev/null +++ b/lib/if2ip.c @@ -0,0 +1,189 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2012, Daniel Stenberg, , 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 "setup.h" + +#ifdef HAVE_NETINET_IN_H +# include +#endif +#ifdef HAVE_ARPA_INET_H +# include +#endif +#ifdef HAVE_NET_IF_H +# include +#endif +#ifdef HAVE_SYS_IOCTL_H +# include +#endif +#ifdef HAVE_NETDB_H +# include +#endif +#ifdef HAVE_SYS_SOCKIO_H +# include +#endif +#ifdef HAVE_IFADDRS_H +# include +#endif +#ifdef HAVE_STROPTS_H +# include +#endif +#ifdef __VMS +# include +#endif + +#include "inet_ntop.h" +#include "strequal.h" +#include "if2ip.h" + +#define _MPRINTF_REPLACE /* use our functions only */ +#include + +#include "curl_memory.h" +/* The last #include file should be: */ +#include "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 -- cgit v1.2.1