diff options
-rw-r--r-- | src/ui.c | 23 |
1 files changed, 22 insertions, 1 deletions
@@ -171,6 +171,27 @@ int progressCb (void * const data, double dltotal, double dlnow, } } +/* Error codes from libcurl, which may be temporary and should be retried. + */ +static bool temporaryCurlError (const CURLcode code) { + switch (code) { + case CURLE_COULDNT_RESOLVE_PROXY: + case CURLE_COULDNT_RESOLVE_HOST: + case CURLE_COULDNT_CONNECT: + case CURLE_WEIRD_SERVER_REPLY: + case CURLE_READ_ERROR: + case CURLE_OPERATION_TIMEDOUT: + case CURLE_SSL_CONNECT_ERROR: + case CURLE_GOT_NOTHING: + case CURLE_SEND_ERROR: + case CURLE_RECV_ERROR: + return true; + + default: + return false; + } +} + #define setAndCheck(k,v) \ httpret = curl_easy_setopt (http, k, v); \ assert (httpret == CURLE_OK); @@ -248,7 +269,7 @@ static CURLcode BarPianoHttpRequest (CURL * const http, do { httpret = curl_easy_perform (http); ++retry; - if (httpret == CURLE_OPERATION_TIMEDOUT) { + if (temporaryCurlError (httpret)) { free (buffer.data); buffer.data = NULL; buffer.pos = 0; |