From a102371a873912c8817e1a84910aecb20835a6c4 Mon Sep 17 00:00:00 2001 From: Christian Hesse Date: Mon, 10 Oct 2016 10:07:29 +0200 Subject: add printing curl error messages --- pacredir.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/pacredir.c b/pacredir.c index 2e049e8..ef7220a 100644 --- a/pacredir.c +++ b/pacredir.c @@ -216,6 +216,7 @@ static void * get_http_code(void * data) { struct request * request = (struct request *)data; CURL *curl; CURLcode res; + char errbuf[CURL_ERROR_SIZE]; struct timeval tv; gettimeofday(&tv, NULL); @@ -239,10 +240,13 @@ static void * get_http_code(void * data) { * this should make curl finish after a maximum of 8 seconds */ curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 1L); curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, 3L); + /* provide a buffer to store errors in */ + curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errbuf); /* perform the request */ if (curl_easy_perform(curl) != CURLE_OK) { - write_log(stderr, "Could not connect to server %s on port %d.\n", request->host, request->service->port); + write_log(stderr, "Could not connect to server %s on port %d: %s\n", + request->host, request->service->port, errbuf); request->http_code = 0; request->last_modified = 0; request->service->badtime = tv.tv_sec; -- cgit v1.2.3-54-g00ecf