From 36adc76235fb0a38e7042bc751f988b71627e2a0 Mon Sep 17 00:00:00 2001
From: jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 11 Dec 2012 06:13:02 +0000
Subject: Changes to get successful C++11 based build. Code cleanup, dependency
 upgrades, and const + inline optimizations in components, samples, and app
 hosting server.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1420007 13f79535-47bb-0310-9956-ffa450edef68
---
 sca-cpp/trunk/components/http/httpget.cpp | 58 ++++++++++---------------------
 1 file changed, 18 insertions(+), 40 deletions(-)

(limited to 'sca-cpp/trunk/components/http/httpget.cpp')

diff --git a/sca-cpp/trunk/components/http/httpget.cpp b/sca-cpp/trunk/components/http/httpget.cpp
index 884dc1a6ff..b4504d939a 100644
--- a/sca-cpp/trunk/components/http/httpget.cpp
+++ b/sca-cpp/trunk/components/http/httpget.cpp
@@ -38,59 +38,37 @@ namespace httpget {
 /**
  * Evaluate an HTTP get.
  */
-const failable<value> get(const lambda<value(const list<value>&)>& url, http::CURLSession& ch) {
+const failable<value> get(const lvvlambda& url, const http::CURLSession& ch) {
     debug("httpget::get");
-    const value u = url(mklist<value>("get", list<value>()));
+    const value u = url(mklist<value>("get", nilListValue));
     debug(u, "httpget::get::url");
     return http::get(u, ch);
 }
 
 /**
- * Component implementation lambda function.
+ * Start the component.
  */
-class applyhttp {
-public:
-    applyhttp(const lambda<value(const list<value>&)>& url, const perthread_ptr<http::CURLSession>& ch) : url(url), ch(ch) {
-    }
+const failable<value> start(const list<value>& params) {
+    // Create a CURL session
+    const lvvlambda timeout = cadr(params);
+    const gc_pool cp(gc_current_pool());
+    const lambda<const gc_ptr<http::CURLSession>()> newsession = [timeout, cp]() -> const gc_ptr<http::CURLSession> {
+        const gc_scoped_pool sp(pool(cp));
+        const int t = atoi(c_str((string)timeout(nilListValue)));
+        return new (gc_new<http::CURLSession>()) http::CURLSession(emptyString, emptyString, emptyString, emptyString, t);
+    };
+    const perthread_ptr<http::CURLSession> ch = *(new (gc_new<perthread_ptr<http::CURLSession> >()) perthread_ptr<http::CURLSession>(newsession));
 
-    const value operator()(const list<value>& params) const {
+    // Return the component implementation lambda function
+    const lvvlambda url = car(params);
+    const lvvlambda applyhttp = [url, ch](const list<value>& params) -> const value {
         debug(params, "httpget::applyhttp::params");
         const value func(car(params));
         if (func == "get")
             return get(url, *ch);
         return mkfailure<value>();
-    }
-
-private:
-    const lambda<value(const list<value>&)> url;
-    perthread_ptr<http::CURLSession> ch;
-};
-
-
-/**
- * Create a new CURL session.
- */
-class newsession {
-public:
-    newsession(const lambda<value(const list<value>&)>& timeout) : timeout(timeout) {
-    }
-    const gc_ptr<http::CURLSession> operator()() const {
-        const int t = atoi(c_str((string)timeout(list<value>())));
-        return new (gc_new<http::CURLSession>()) http::CURLSession("", "", "", "", t);
-    }
-private:
-    const lambda<value(const list<value>&)> timeout;
-};
-
-/**
- * Start the component.
- */
-const failable<value> start(const list<value>& params) {
-    // Create a CURL session
-    const perthread_ptr<http::CURLSession> ch = perthread_ptr<http::CURLSession>(lambda<gc_ptr<http::CURLSession>()>(newsession(cadr(params))));
-
-    // Return the component implementation lambda function
-    return value(lambda<value(const list<value>&)>(applyhttp(car(params), ch)));
+    };
+    return value(applyhttp);
 }
 
 }
-- 
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