added curl_slist wrapper

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 20 insertions, 0 deletions

diff --git a/lib/curl.cc b/lib/curl.cc
index 6172828..734e2ca 100644
--- a/lib/curl.cc
+++ b/lib/curl.cc
@@ -1,16 +1,36 @@
+#include <opkele/exception.h>
 #include <opkele/curl.h>
 
 #include "config.h"
 
 namespace opkele {
 
     namespace util {
 
+        curl_slist_t::~curl_slist_t() throw() {
+            if(_s)
+                curl_slist_free_all(_s);
+        }
+
+        curl_slist_t& curl_slist_t::operator=(curl_slist *s) {
+            if(_s)
+                curl_slist_free_all(_s);
+            _s = s;
+            return *this;
+        }
+
+        void curl_slist_t::append(const char *str) {
+            curl_slist *s = curl_slist_append(_s,str);
+            if(!s)
+                throw opkele::exception(OPKELE_CP_ "failed to curl_slist_append()");
+            _s=s;
+        }
+
         curl_t::~curl_t() throw() {
             if(_c)
                 curl_easy_cleanup(_c);
         }
 
         curl_t& curl_t::operator=(CURL *c) {
             if(_c)
                 curl_easy_cleanup(_c);