X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=server.cpp;h=2c8661ab87395164033588669fac728f515ba556;hp=dfd5b97dffb4e67c38c8a585df77269686e873a1;hb=f2a5ca1fe4798ebd87d16550198118e2172243f4;hpb=488f28bf7070f44469a006ed4a9d4c423788d175

diff --git a/server.cpp b/server.cpp
index dfd5b97..2c8661a 100644
--- a/server.cpp
+++ b/server.cpp
@@ -194,6 +194,13 @@ void Server::add_stream_from_serialized(const StreamProto &stream)
 	streams.insert(make_pair(stream.stream_id(), new Stream(stream)));
 }
 	
+void Server::set_backlog_size(const std::string &stream_id, size_t new_size)
+{
+	MutexLock lock(&mutex);
+	assert(streams.count(stream_id) != 0);
+	streams[stream_id]->set_backlog_size(new_size);
+}
+	
 void Server::set_header(const string &stream_id, const string &header)
 {
 	MutexLock lock(&mutex);
@@ -225,50 +232,6 @@ void Server::add_data_deferred(const string &stream_id, const char *data, size_t
 	queued_data[stream_id].append(string(data, data + bytes));
 }
 
-void Server::add_data(const string &stream_id, const char *data, ssize_t bytes)
-{
-	Stream *stream = find_stream(stream_id);
-	size_t pos = stream->bytes_received % stream->backlog_size;
-	stream->bytes_received += bytes;
-
-	if (pos + bytes > stream->backlog_size) {
-		ssize_t to_copy = stream->backlog_size - pos;
-		while (to_copy > 0) {
-			int ret = pwrite(stream->data_fd, data, to_copy, pos);
-			if (ret == -1 && errno == EINTR) {
-				continue;
-			}
-			if (ret == -1) {
-				perror("pwrite");
-				// Dazed and confused, but trying to continue...
-				break;
-			}
-			pos += ret;
-			data += ret;
-			to_copy -= ret;
-			bytes -= ret;
-		}
-		pos = 0;
-	}
-
-	while (bytes > 0) {
-		int ret = pwrite(stream->data_fd, data, bytes, pos);
-		if (ret == -1 && errno == EINTR) {
-			continue;
-		}
-		if (ret == -1) {
-			perror("pwrite");
-			// Dazed and confused, but trying to continue...
-			break;
-		}
-		pos += ret;
-		data += ret;
-		bytes -= ret;
-	}
-
-	stream->wake_up_all_clients();
-}
-
 // See the .h file for postconditions after this function.	
 void Server::process_client(Client *client)
 {
@@ -569,7 +532,9 @@ void Server::process_queued_data()
 	for (map<string, string>::iterator queued_it = queued_data.begin();
 	     queued_it != queued_data.end();
 	     ++queued_it) {
-		add_data(queued_it->first, queued_it->second.data(), queued_it->second.size());
+		Stream *stream = find_stream(queued_it->first);
+		stream->add_data(queued_it->second.data(), queued_it->second.size());
+		stream->wake_up_all_clients();
 	}
 	queued_data.clear();
 }