moved curl_t wrapper to util namespace

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

3 files changed, 35 insertions, 21 deletions

diff --git a/include/Makefile.am b/include/Makefile.am
index f3551f5..b31786d 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -10,7 +10,8 @@ nobase_include_HEADERS = \
         opkele/sreg.h \
         opkele/extension_chain.h \
         opkele/xconsumer.h \
         opkele/xserver.h
 EXTRA_DIST = \
         opkele/data.h \
-        opkele/util.h
+        opkele/util.h \
+        opkele/curl.h
diff --git a/include/opkele/curl.h b/include/opkele/curl.h
new file mode 100644
index 0000000..8794ece
--- a/dev/null
+++ b/include/opkele/curl.h
@@ -0,0 +1,28 @@
+#ifndef __OPKELE_CURL_H
+#define __OPKELE_CURL_H
+
+#include <curl/curl.h>
+
+namespace opkele {
+
+    namespace util {
+
+        class curl_t {
+            public:
+                CURL *_c;
+
+                curl_t() : _c(0) { }
+                curl_t(CURL *c) : _c(c) { }
+                ~curl_t() throw() { if(_c) curl_easy_cleanup(_c); }
+
+                curl_t& operator=(CURL *c) { if(_c) curl_easy_cleanup(_c); _c=c; return *this; }
+
+                operator const CURL*(void) const { return _c; }
+                operator CURL*(void) { return _c; }
+        };
+
+    }
+
+}
+
+#endif /* __OPKELE_CURL_H */
diff --git a/lib/consumer.cc b/lib/consumer.cc
index 7881f5f..20f4174 100644
--- a/lib/consumer.cc
+++ b/lib/consumer.cc
@@ -1,17 +1,16 @@
 #include <algorithm>
 #include <cassert>
 #include <cstring>
 #include <opkele/util.h>
+#include <opkele/curl.h>
 #include <opkele/exception.h>
 #include <opkele/data.h>
 #include <opkele/consumer.h>
 #include <openssl/sha.h>
 #include <openssl/hmac.h>
-#include <curl/curl.h>
-
 #include <iostream>
 
 #include "config.h"
 
 #include <pcre.h>
 
@@ -59,26 +58,12 @@ namespace opkele {
                 if(!_p)
                     throw internal_error(OPKELE_CP_ "Trying to execute absent regexp");
                 return pcre_exec(_p,NULL,s.c_str(),s.length(),0,0,m._ov,m._s);
             }
     };
 
-    class curl_t {
-        public:
-            CURL *_c;
-
-            curl_t() : _c(0) { }
-            curl_t(CURL *c) : _c(c) { }
-            ~curl_t() throw() { if(_c) curl_easy_cleanup(_c); }
-
-            curl_t& operator=(CURL *c) { if(_c) curl_easy_cleanup(_c); _c=c; return *this; }
-
-            operator const CURL*(void) const { return _c; }
-            operator CURL*(void) { return _c; }
-    };
-
     static CURLcode curl_misc_sets(CURL* c) {
         CURLcode r;
         (r=curl_easy_setopt(c,CURLOPT_FOLLOWLOCATION,1))
         || (r=curl_easy_setopt(c,CURLOPT_MAXREDIRS,5))
         || (r=curl_easy_setopt(c,CURLOPT_DNS_CACHE_TIMEOUT,120))
         || (r=curl_easy_setopt(c,CURLOPT_DNS_USE_GLOBAL_CACHE,1))
@@ -113,13 +98,13 @@ namespace opkele {
         string request = 
             "openid.mode=associate"
             "&openid.assoc_type=HMAC-SHA1"
             "&openid.session_type=DH-SHA1"
             "&openid.dh_consumer_public=";
         request += util::url_encode(util::bignum_to_base64(dh->pub_key));
-        curl_t curl = curl_easy_init();
+        util::curl_t curl = curl_easy_init();
         if(!curl)
             throw exception_curl(OPKELE_CP_ "failed to curl_easy_init()");
         string response;
         CURLcode r;
         (r=curl_misc_sets(curl))
         || (r=curl_easy_setopt(curl,CURLOPT_URL,server.c_str()))
@@ -273,13 +258,13 @@ namespace opkele {
                 request += '&';
                 request += i->first;
                 request += '=';
                 request += util::url_encode(i->second);
             }
         }
-        curl_t curl = curl_easy_init();
+        util::curl_t curl = curl_easy_init();
         if(!curl)
             throw exception_curl(OPKELE_CP_ "failed to curl_easy_init()");
         string response;
         CURLcode r;
         (r=curl_misc_sets(curl))
         || (r=curl_easy_setopt(curl,CURLOPT_URL,server.c_str()))
@@ -306,13 +291,13 @@ namespace opkele {
         throw failed_check_authentication(OPKELE_CP_ "failed to verify response");
     }
 
     void consumer_t::retrieve_links(const string& url,string& server,string& delegate) {
         server.erase();
         delegate.erase();
-        curl_t curl = curl_easy_init();
+        util::curl_t curl = curl_easy_init();
         if(!curl)
             throw exception_curl(OPKELE_CP_ "failed to curl_easy_init()");
         string html;
         CURLcode r;
         (r=curl_misc_sets(curl))
         || (r=curl_easy_setopt(curl,CURLOPT_URL,url.c_str()))
@@ -412,13 +397,13 @@ namespace opkele {
         }
         return rv;
     }
 
     string consumer_t::canonicalize(const string& url) {
         string rv = normalize(url);
-        curl_t curl = curl_easy_init();
+        util::curl_t curl = curl_easy_init();
         if(!curl)
             throw exception_curl(OPKELE_CP_ "failed to curl_easy_init()");
         string html;
         CURLcode r;
         (r=curl_misc_sets(curl))
         || (r=curl_easy_setopt(curl,CURLOPT_URL,rv.c_str()))