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Have func_curl log a warning when a curl request fails.

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Review: https://reviewboard.asterisk.org/r/2403/
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Merged revisions 383460 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 383461 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@383462 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Walter Doekes
2013-03-20 20:27:37 +00:00
parent 0b1e78cace
commit 220cc9b9af
1 changed files with 14 additions and 1 deletions
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15
funcs/func_curl.c
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@@ -581,6 +581,7 @@ static int acf_curl_helper(struct ast_channel *chan, const char *cmd, char *info
struct ast_datastore *store = NULL;
int hashcompat = 0;
AST_LIST_HEAD(global_curl_info, curl_settings) *list = NULL;
char curl_errbuf[CURL_ERROR_SIZE + 1]; /* add one to be safe */
if (buf) {
*buf = '\0';
@@ -642,7 +643,19 @@ static int acf_curl_helper(struct ast_channel *chan, const char *cmd, char *info
curl_easy_setopt(*curl, CURLOPT_POSTFIELDS, args.postdata);
}
curl_easy_perform(*curl);
/* Temporarily assign a buffer for curl to write errors to. */
curl_errbuf[0] = curl_errbuf[CURL_ERROR_SIZE] = '\0';
curl_easy_setopt(*curl, CURLOPT_ERRORBUFFER, curl_errbuf);
if (curl_easy_perform(*curl) != 0) {
ast_log(LOG_WARNING, "%s ('%s')\n", curl_errbuf, args.url);
}
/* Reset buffer to NULL so curl doesn't try to write to it when the
* buffer is deallocated. Documentation is vague about allowing NULL
* here, but the source allows it. See: "typecheck: allow NULL to unset
* CURLOPT_ERRORBUFFER" (62bcf005f4678a93158358265ba905bace33b834). */
curl_easy_setopt(*curl, CURLOPT_ERRORBUFFER, (char*)NULL);
if (store) {
AST_LIST_UNLOCK(list);