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-rw-r--r--src/tool_setopt.c125
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diff --git a/src/tool_setopt.c b/src/tool_setopt.c
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+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, 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"
+
+#include <curl/curl.h>
+
+#define ENABLE_CURLX_PRINTF
+/* use our own printf() functions */
+#include "curlx.h"
+
+#include "tool_cfgable.h"
+#include "tool_easysrc.h"
+#include "tool_setopt.h"
+
+#include "memdebug.h" /* keep this as LAST include */
+
+CURLcode tool_setopt(CURL *curl, bool str, struct Configurable *config,
+ const char *name, CURLoption tag, ...)
+{
+ va_list arg;
+ char *bufp;
+ char value[256];
+ bool remark = FALSE;
+ bool skip = FALSE;
+ CURLcode ret = CURLE_OK;
+
+ va_start(arg, tag);
+
+ if(tag < CURLOPTTYPE_OBJECTPOINT) {
+ long lval = va_arg(arg, long);
+ snprintf(value, sizeof(value), "%ldL", lval);
+ ret = curl_easy_setopt(curl, tag, lval);
+ if(!lval)
+ skip = TRUE;
+ }
+ else if(tag < CURLOPTTYPE_OFF_T) {
+ void *pval = va_arg(arg, void *);
+ unsigned char *ptr = (unsigned char *)pval;
+
+ /* function pointers are never printable */
+ if(tag >= CURLOPTTYPE_FUNCTIONPOINT) {
+ if(pval) {
+ strcpy(value, "functionpointer"); /* 'value' fits 256 bytes */
+ remark = TRUE;
+ }
+ else
+ skip = TRUE;
+ }
+
+ else if(pval && str)
+ snprintf(value, sizeof(value), "\"%s\"", (char *)ptr);
+ else if(pval) {
+ strcpy(value, "objectpointer"); /* 'value' fits 256 bytes */
+ remark = TRUE;
+ }
+ else
+ skip = TRUE;
+
+ ret = curl_easy_setopt(curl, tag, pval);
+
+ }
+ else {
+ curl_off_t oval = va_arg(arg, curl_off_t);
+ snprintf(value, sizeof(value),
+ "(curl_off_t)%" CURL_FORMAT_CURL_OFF_T, oval);
+ ret = curl_easy_setopt(curl, tag, oval);
+
+ if(!oval)
+ skip = TRUE;
+ }
+
+ va_end(arg);
+
+ if(config->libcurl && !skip && !ret) {
+ /* we only use this for real if --libcurl was used */
+
+ if(remark)
+ bufp = curlx_maprintf("%s set to a %s", name, value);
+ else
+ bufp = curlx_maprintf("curl_easy_setopt(hnd, %s, %s);", name, value);
+
+ if(!bufp)
+ ret = CURLE_OUT_OF_MEMORY;
+ else {
+ struct curl_slist *list =
+ curl_slist_append(remark?easysrc_remarks:easysrc, bufp);
+
+ curl_free(bufp);
+
+ if(!list) {
+ curl_slist_free_all(easysrc_remarks);
+ curl_slist_free_all(easysrc);
+ easysrc_remarks = NULL;
+ easysrc = NULL;
+ ret = CURLE_OUT_OF_MEMORY;
+ }
+ else if(remark)
+ easysrc_remarks = list;
+ else
+ easysrc = list;
+ }
+ }
+
+ return ret;
+}
+