1 files changed, 18 insertions, 21 deletions

diff --git a/src/httpserver.cpp b/src/httpserver.cpp
index 8d0d3c1584..be7a6a1dde 100644
--- a/src/httpserver.cpp
+++ b/src/httpserver.cpp
@@ -35,9 +35,6 @@
 #endif
 #endif
 
-#include <boost/algorithm/string/case_conv.hpp> // for to_lower()
-#include <boost/foreach.hpp>
-
 /** Maximum size of http request (request line + headers) */
 static const size_t MAX_HEADERS_SIZE = 8192;
 
@@ -69,8 +66,8 @@ class WorkQueue
 {
 private:
     /** Mutex protects entire object */
-    CWaitableCriticalSection cs;
-    CConditionVariable cond;
+    std::mutex cs;
+    std::condition_variable cond;
     std::deque<std::unique_ptr<WorkItem>> queue;
     bool running;
     size_t maxDepth;
@@ -83,12 +80,12 @@ private:
         WorkQueue &wq;
         ThreadCounter(WorkQueue &w): wq(w)
         {
-            boost::lock_guard<boost::mutex> lock(wq.cs);
+            std::lock_guard<std::mutex> lock(wq.cs);
             wq.numThreads += 1;
         }
         ~ThreadCounter()
         {
-            boost::lock_guard<boost::mutex> lock(wq.cs);
+            std::lock_guard<std::mutex> lock(wq.cs);
             wq.numThreads -= 1;
             wq.cond.notify_all();
         }
@@ -109,7 +106,7 @@ public:
     /** Enqueue a work item */
     bool Enqueue(WorkItem* item)
     {
-        boost::unique_lock<boost::mutex> lock(cs);
+        std::unique_lock<std::mutex> lock(cs);
         if (queue.size() >= maxDepth) {
             return false;
         }
@@ -124,7 +121,7 @@ public:
         while (running) {
             std::unique_ptr<WorkItem> i;
             {
-                boost::unique_lock<boost::mutex> lock(cs);
+                std::unique_lock<std::mutex> lock(cs);
                 while (running && queue.empty())
                     cond.wait(lock);
                 if (!running)
@@ -138,14 +135,14 @@ public:
     /** Interrupt and exit loops */
     void Interrupt()
     {
-        boost::unique_lock<boost::mutex> lock(cs);
+        std::unique_lock<std::mutex> lock(cs);
         running = false;
         cond.notify_all();
     }
     /** Wait for worker threads to exit */
     void WaitExit()
     {
-        boost::unique_lock<boost::mutex> lock(cs);
+        std::unique_lock<std::mutex> lock(cs);
         while (numThreads > 0)
             cond.wait(lock);
     }
@@ -153,7 +150,7 @@ public:
     /** Return current depth of queue */
     size_t Depth()
     {
-        boost::unique_lock<boost::mutex> lock(cs);
+        std::unique_lock<std::mutex> lock(cs);
         return queue.size();
     }
 };
@@ -190,7 +187,7 @@ static bool ClientAllowed(const CNetAddr& netaddr)
 {
     if (!netaddr.IsValid())
         return false;
-    BOOST_FOREACH (const CSubNet& subnet, rpc_allow_subnets)
+    for(const CSubNet& subnet : rpc_allow_subnets)
         if (subnet.Match(netaddr))
             return true;
     return false;
@@ -204,7 +201,7 @@ static bool InitHTTPAllowList()
     rpc_allow_subnets.push_back(CSubNet("::1"));         // always allow IPv6 localhost
     if (mapMultiArgs.count("-rpcallowip")) {
         const std::vector<std::string>& vAllow = mapMultiArgs["-rpcallowip"];
-        BOOST_FOREACH (std::string strAllow, vAllow) {
+        for (std::string strAllow : vAllow) {
             CSubNet subnet(strAllow);
             if (!subnet.IsValid()) {
                 uiInterface.ThreadSafeMessageBox(
@@ -216,7 +213,7 @@ static bool InitHTTPAllowList()
         }
     }
     std::string strAllowed;
-    BOOST_FOREACH (const CSubNet& subnet, rpc_allow_subnets)
+    for (const CSubNet& subnet : rpc_allow_subnets)
         strAllowed += subnet.ToString() + " ";
     LogPrint("http", "Allowing HTTP connections from: %s\n", strAllowed);
     return true;
@@ -439,7 +436,7 @@ bool InitHTTPServer()
     return true;
 }
 
-boost::thread threadHTTP;
+std::thread threadHTTP;
 std::future<bool> threadResult;
 
 bool StartHTTPServer()
@@ -449,10 +446,10 @@ bool StartHTTPServer()
     LogPrintf("HTTP: starting %d worker threads\n", rpcThreads);
     std::packaged_task<bool(event_base*, evhttp*)> task(ThreadHTTP);
     threadResult = task.get_future();
-    threadHTTP = boost::thread(std::bind(std::move(task), eventBase, eventHTTP));
+    threadHTTP = std::thread(std::move(task), eventBase, eventHTTP);
 
     for (int i = 0; i < rpcThreads; i++) {
-        boost::thread rpc_worker(HTTPWorkQueueRun, workQueue);
+        std::thread rpc_worker(HTTPWorkQueueRun, workQueue);
         rpc_worker.detach();
     }
     return true;
@@ -463,7 +460,7 @@ void InterruptHTTPServer()
     LogPrint("http", "Interrupting HTTP server\n");
     if (eventHTTP) {
         // Unlisten sockets
-        BOOST_FOREACH (evhttp_bound_socket *socket, boundSockets) {
+        for (evhttp_bound_socket *socket : boundSockets) {
             evhttp_del_accept_socket(eventHTTP, socket);
         }
         // Reject requests on current connections
@@ -520,7 +517,7 @@ static void httpevent_callback_fn(evutil_socket_t, short, void* data)
         delete self;
 }
 
-HTTPEvent::HTTPEvent(struct event_base* base, bool deleteWhenTriggered, const boost::function<void(void)>& handler):
+HTTPEvent::HTTPEvent(struct event_base* base, bool deleteWhenTriggered, const std::function<void(void)>& handler):
     deleteWhenTriggered(deleteWhenTriggered), handler(handler)
 {
     ev = event_new(base, -1, 0, httpevent_callback_fn, this);
@@ -602,7 +599,7 @@ void HTTPRequest::WriteReply(int nStatus, const std::string& strReply)
     assert(evb);
     evbuffer_add(evb, strReply.data(), strReply.size());
     HTTPEvent* ev = new HTTPEvent(eventBase, true,
-        boost::bind(evhttp_send_reply, req, nStatus, (const char*)NULL, (struct evbuffer *)NULL));
+        std::bind(evhttp_send_reply, req, nStatus, (const char*)NULL, (struct evbuffer *)NULL));
     ev->trigger(0);
     replySent = true;
     req = 0; // transferred back to main thread