Merge pull request #97 from Adonai/master

Author: JosephP91

include/curl_form.h

@@ -86,6 +86,12 @@ namespace curl {
          * contents to the form contents list.
          */
         void add(const curl_pair<CURLformoption,std::string> &, const curl_pair<CURLformoption,std::string> &, const curl_pair<CURLformoption,int> &, const curl_pair<CURLformoption,std::string> &);
+        /**
+         * Overloaded add method. Used primarily to pass data via CURLFORM_BUFFERPTR.
+         * E.g. first option is content name, second is buffer name,
+         *      third is buffer data pointer, fourth is buffer length.
+         */
+        void add(const curl_pair<CURLformoption,std::string> &, const curl_pair<CURLformoption,std::string> &, const curl_pair<CURLformoption, char*> &, const curl_pair<CURLformoption,long> &);
         /**
          * Overloaded add method. This version is primarily used to upload multiple files.
          * You can pass a vector of filenames to upload them.

src/curl_form.cpp

@@ -102,6 +102,18 @@ void curl_form::add(const curl_pair<CURLformoption,string> &form_name, const cur
     }
 }
 
+// Implementation of add overloaded method for CURLFORM_BUFFERPTR uses
+void curl_form::add(const curl_pair<CURLformoption,string> &form_name, const curl_pair<CURLformoption,string> &form_bufname, const curl_pair<CURLformoption, char*> &form_content, const curl_pair<CURLformoption,long> &content_length) {
+    if (curl_formadd(&this->form_post,&this->last_ptr,
+                    form_name.first(),form_name.second(),
+                    form_bufname.first(),form_bufname.second(),
+                    form_content.first(),form_content.second(),
+                    content_length.first(),content_length.second(),
+                    CURLFORM_END) != 0) {
+        throw curl_exception("Error while adding the form",__FUNCTION__);
+    }
+}
+
 /**
  * If you want to upload more than one file, you can pass the form name and a 
  * vector of filenames.