Use C++11 std::mutex and std::lock_guard instead of our RAII wrapper.

[cubemap] / udpinput.cpp

diff --git a/udpinput.cpp b/udpinput.cpp
index e58ef9160ba1a1027f85efbcf270c4db8378537e..0035640ad4a91bd6ed2d4d59f3a6db8feb677a6d 100644 (file)
--- a/udpinput.cpp
+++ b/udpinput.cpp
@@ -11,7 +11,6 @@
 
 #include "acceptor.h"
 #include "log.h"
-#include "mutexlock.h"
 #include "serverpool.h"
 #include "state.pb.h"
 #include "stream.h"
@@ -113,13 +112,8 @@ UDPInput::UDPInput(const string &url)
 
        construct_header();
 
-       pthread_mutex_init(&stats_mutex, NULL);
        stats.url = url;
-       stats.bytes_received = 0;
-       stats.data_bytes_received = 0;
-       stats.metadata_bytes_received = 0;
-       stats.connect_time = time(NULL);
-       stats.latency_sec = HUGE_VAL;
+       stats.connect_time = time(nullptr);
 }
 
 UDPInput::UDPInput(const InputProto &serialized)
@@ -133,14 +127,13 @@ UDPInput::UDPInput(const InputProto &serialized)
 
        construct_header();
 
-       pthread_mutex_init(&stats_mutex, NULL);
        stats.url = url;
        stats.bytes_received = serialized.bytes_received();
        stats.data_bytes_received = serialized.data_bytes_received();
        if (serialized.has_connect_time()) {
                stats.connect_time = serialized.connect_time();
        } else {
-               stats.connect_time = time(NULL);
+               stats.connect_time = time(nullptr);
        }
 }
 
@@ -206,7 +199,7 @@ void UDPInput::do_work()
                }
 
                // Wait for a packet, or a wakeup.
-               bool activity = wait_for_activity(sock, POLLIN, NULL);
+               bool activity = wait_for_activity(sock, POLLIN, nullptr);
                if (!activity) {
                        // Most likely, should_stop was set.
                        continue;
@@ -224,19 +217,19 @@ void UDPInput::do_work()
                }
 
                {
-                       MutexLock lock(&stats_mutex);
+                       lock_guard<mutex> lock(stats_mutex);
                        stats.bytes_received += ret;
                        stats.data_bytes_received += ret;
                }
-               
-               for (size_t i = 0; i < stream_indices.size(); ++i) {
-                       servers->add_data(stream_indices[i], packet_buf, ret, /*metacube_flags=*/0);
+       
+               for (size_t stream_index : stream_indices) {    
+                       servers->add_data(stream_index, packet_buf, ret, /*metacube_flags=*/0);
                }
        }
 }
 
 InputStats UDPInput::get_stats() const
 {
-       MutexLock lock(&stats_mutex);
+       lock_guard<mutex> lock(stats_mutex);
        return stats;
 }