remove trailing whitespace

CMakeLists.txt

@@ -203,7 +203,7 @@ if (BUILD_TESTS OR BUILD_EXAMPLES)
     else ()
         message (FATAL_ERROR "Failed to find required dependency: boost")
     endif ()
-    
+
     find_package(OpenSSL)
 endif()
 

COPYING

@@ -11,13 +11,13 @@ modification, are permitted provided that the following conditions are met:
       names of its contributors may be used to endorse or promote products
       derived from this software without specific prior written permission.
 
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY
 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

SConstruct

@@ -157,7 +157,7 @@ else:
    print "C++11 build environment disabled"
 
 # if the build system is known to allow the isystem modifier for library include
-# values then use it for the boost libraries. Otherwise just add them to the 
+# values then use it for the boost libraries. Otherwise just add them to the
 # regular CPPPATH values.
 if env['CXX'].startswith('g++') or env['CXX'].startswith('clang'):
 	env.Append(CPPFLAGS = '-isystem ' + env['BOOST_INCLUDES'])
@@ -166,7 +166,7 @@ else:
 env.Append(LIBPATH = [env['BOOST_LIBS']])
 
 # if the build system is known to allow the isystem modifier for library include
-# values then use it for the boost libraries. Otherwise just add them to the 
+# values then use it for the boost libraries. Otherwise just add them to the
 # regular CPPPATH values.
 if env_cpp11['CXX'].startswith('g++') or env_cpp11['CXX'].startswith('clang'):
 	env_cpp11.Append(CPPFLAGS = '-isystem ' + env_cpp11['BOOST_INCLUDES'])

changelog.md

@@ -11,7 +11,7 @@ HEAD
   binary sizes.
 - Updates handling of Server and User-Agent headers to better handle custom
   settings and allow suppression of these headers for security purposes.
-- Fix issue where pong timeout handler always fired. Thank you Steven Klassen 
+- Fix issue where pong timeout handler always fired. Thank you Steven Klassen
   for reporting this bug.
 - Add ping and pong endpoint wrapper methods
 - Add `get_request()` pass through method to connection to allow calling methods
@@ -25,7 +25,7 @@ HEAD
 0.3.0-alpha2 - 2013-06-09
 - Fix a regression that caused servers being sent two close frames in a row
   to end a connection uncleanly. #259
-- Fix a regression that caused spurious frames following a legitimate close 
+- Fix a regression that caused spurious frames following a legitimate close
   frames to erroneously trigger handlers. #258
 - Change default HTTP response error code when no http_handler is defined from
   500/Internal Server Error to 426/Upgrade Required

examples/associative_storage/associative_storage.cpp

@@ -20,55 +20,55 @@ class print_server {
 public:
     print_server() : m_next_sessionid(1) {
         m_server.init_asio();
-                
+
         m_server.set_open_handler(bind(&print_server::on_open,this,::_1));
         m_server.set_close_handler(bind(&print_server::on_close,this,::_1));
         m_server.set_message_handler(bind(&print_server::on_message,this,::_1,::_2));
     }
-    
+
     void on_open(connection_hdl hdl) {
         connection_data data;
-        
+
         data.sessionid = m_next_sessionid++;
         data.name = "";
-        
+
         m_connections[hdl] = data;
     }
-    
+
     void on_close(connection_hdl hdl) {
         connection_data& data = get_data_from_hdl(hdl);
-        
-        std::cout << "Closing connection " << data.name 
+
+        std::cout << "Closing connection " << data.name
                   << " with sessionid " << data.sessionid << std::endl;
-        
+
         m_connections.erase(hdl);
     }
-    
+
     void on_message(connection_hdl hdl, server::message_ptr msg) {
         connection_data& data = get_data_from_hdl(hdl);
-        
+
         if (data.name == "") {
             data.name = msg->get_payload();
-            std::cout << "Setting name of connection with sessionid " 
+            std::cout << "Setting name of connection with sessionid "
                       << data.sessionid << " to " << data.name << std::endl;
         } else {
-            std::cout << "Got a message from connection " << data.name 
+            std::cout << "Got a message from connection " << data.name
                       << " with sessionid " << data.sessionid << std::endl;
         }
     }
-    
+
     connection_data& get_data_from_hdl(connection_hdl hdl) {
         auto it = m_connections.find(hdl);
-        
+
         if (it == m_connections.end()) {
             // this connection is not in the list. This really shouldn't happen
             // and probably means something else is wrong.
             throw std::invalid_argument("No data available for session");
         }
-        
+
         return it->second;
     }
-    
+
     void run(uint16_t port) {
         m_server.listen(port);
         m_server.start_accept();
@@ -85,4 +85,4 @@ class print_server {
 int main() {
     print_server server;
     server.run(9002);
-}
+}

examples/broadcast_server/broadcast_server.cpp

@@ -35,31 +35,31 @@ enum action_type {
 struct action {
     action(action_type t, connection_hdl h) : type(t), hdl(h) {}
     action(action_type t, server::message_ptr m) : type(t), msg(m) {}
-    
+
     action_type type;
     websocketpp::connection_hdl hdl;
     server::message_ptr msg;
 };
- 
+
 class broadcast_server {
 public:
     broadcast_server() {
         // Initialize Asio Transport
         m_server.init_asio();
-        
+
         // Register handler callbacks
         m_server.set_open_handler(bind(&broadcast_server::on_open,this,::_1));
         m_server.set_close_handler(bind(&broadcast_server::on_close,this,::_1));
         m_server.set_message_handler(bind(&broadcast_server::on_message,this,::_1,::_2));
     }
-    
+
     void run(uint16_t port) {
         // listen on specified port
         m_server.listen(port);
-        
+
         // Start the server accept loop
 	    m_server.start_accept();
-	    
+
 	    // Start the ASIO io_service run loop
         try {
             m_server.run();
@@ -71,23 +71,23 @@ class broadcast_server {
             std::cout << "other exception" << std::endl;
         }
     }
-    
+
     void on_open(connection_hdl hdl) {
         unique_lock<mutex> lock(m_action_lock);
         //std::cout << "on_open" << std::endl;
         m_actions.push(action(SUBSCRIBE,hdl));
         lock.unlock();
         m_action_cond.notify_one();
     }
-    
+
     void on_close(connection_hdl hdl) {
         unique_lock<mutex> lock(m_action_lock);
         //std::cout << "on_close" << std::endl;
         m_actions.push(action(UNSUBSCRIBE,hdl));
         lock.unlock();
         m_action_cond.notify_one();
     }
-    
+
     void on_message(connection_hdl hdl, server::message_ptr msg) {
         // queue message up for sending by processing thread
         unique_lock<mutex> lock(m_action_lock);
@@ -96,20 +96,20 @@ class broadcast_server {
         lock.unlock();
         m_action_cond.notify_one();
     }
-    
+
     void process_messages() {
         while(1) {
             unique_lock<mutex> lock(m_action_lock);
-            
+
             while(m_actions.empty()) {
                 m_action_cond.wait(lock);
             }
-            
+
             action a = m_actions.front();
             m_actions.pop();
-            
+
             lock.unlock();
-            
+
             if (a.type == SUBSCRIBE) {
                 unique_lock<mutex> lock(m_connection_lock);
                 m_connections.insert(a.hdl);
@@ -118,7 +118,7 @@ class broadcast_server {
                 m_connections.erase(a.hdl);
             } else if (a.type == MESSAGE) {
                 unique_lock<mutex> lock(m_connection_lock);
-                
+
                 con_list::iterator it;
                 for (it = m_connections.begin(); it != m_connections.end(); ++it) {
                     m_server.send(*it,a.msg);
@@ -130,11 +130,11 @@ class broadcast_server {
     }
 private:
     typedef std::set<connection_hdl,std::owner_less<connection_hdl>> con_list;
-    
+
     server m_server;
     con_list m_connections;
     std::queue<action> m_actions;
-    
+
     mutex m_action_lock;
     mutex m_connection_lock;
     condition_variable m_action_cond;
@@ -143,15 +143,15 @@ class broadcast_server {
 int main() {
 	try {
 	broadcast_server server;
-	
+
 	// Start a thread to run the processing loop
 	thread t(bind(&broadcast_server::process_messages,&server));
-	
+
 	// Run the asio loop with the main thread
 	server.run(9002);
-	
+
 	t.join();
-	
+
 	} catch (std::exception & e) {
 	    std::cout << e.what() << std::endl;
 	}