From 021e786c7108bc60f4517fcc306e1e18d99ff5ec Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Thu, 20 Oct 2005 19:40:02 +0000 Subject: [PATCH] Added a dump_addrinfo() function to ease debugging of resolved names. Define DEBUG_ADDRINFO to enable. --- lib/hostip6.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/lib/hostip6.c b/lib/hostip6.c index aa25de3..775ba91 100644 --- a/lib/hostip6.c +++ b/lib/hostip6.c @@ -73,6 +73,7 @@ #include "strerror.h" #include "url.h" #include "inet_pton.h" +#include "connect.h" #define _MPRINTF_REPLACE /* use our functions only */ #include @@ -186,6 +187,26 @@ bool Curl_ipvalid(struct SessionHandle *data) } #ifndef USE_THREADING_GETADDRINFO + +#ifdef DEBUG_ADDRINFO +static void dump_addrinfo(struct connectdata *conn, const struct addrinfo *ai) +{ + printf("dump_addrinfo:\n"); + for ( ; ai; ai = ai->ai_next) { + char buf[INET6_ADDRSTRLEN]; + + printf(" fam %2d, CNAME %s, ", + ai->ai_family, ai->ai_canonname ? ai->ai_canonname : ""); + if (Curl_printable_address(ai, buf, sizeof(buf))) + printf("%s\n", buf); + else + printf("failed; %s\n", Curl_strerror(conn, Curl_ourerrno())); + } +} +#else +#define dump_addrinfo(x,y) +#endif + /* * Curl_getaddrinfo() when built ipv6-enabled (non-threading version). * @@ -266,6 +287,8 @@ Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn, return NULL; } + dump_addrinfo(conn, res); + return res; } #endif /* USE_THREADING_GETADDRINFO */ -- 2.7.4