X-Git-Url: https://git.sesse.net/?p=cubemap;a=blobdiff_plain;f=server.cpp;h=aed8779a25a3807c02347f2c19063b581c016b63;hp=6e1005e1090ccd851c5690f3f6f4174c6c00f8ab;hb=733fa6455f39af91b105b82968f88a0165a66f08;hpb=5ab36b04b0c12058394335e891398c494df513d2

diff --git a/server.cpp b/server.cpp
index 6e1005e..aed8779 100644
--- a/server.cpp
+++ b/server.cpp
@@ -16,6 +16,7 @@
 #include <map>
 #include <algorithm>
 
+#include "markpool.h"
 #include "metacube.h"
 #include "server.h"
 #include "mutexlock.h"
@@ -26,6 +27,7 @@ using namespace std;
 
 Client::Client(int sock)
 	: sock(sock),
+	  fwmark(0),
 	  connect_time(time(NULL)),
 	  state(Client::READING_REQUEST),
 	  stream(NULL),
@@ -64,6 +66,16 @@ Client::Client(const ClientProto &serialized, Stream *stream)
 	  header_or_error_bytes_sent(serialized.header_or_error_bytes_sent()),
 	  bytes_sent(serialized.bytes_sent())
 {
+	if (stream->mark_pool != NULL) {
+		fwmark = stream->mark_pool->get_mark();
+	} else {
+		fwmark = 0;  // No mark.
+	}
+	if (setsockopt(sock, SOL_SOCKET, SO_MARK, &fwmark, sizeof(fwmark)) == -1) {
+		if (fwmark != 0) {
+			perror("setsockopt(SO_MARK)");
+		}
+	}
 }
 
 ClientProto Client::serialize() const
@@ -94,7 +106,8 @@ ClientStats Client::get_stats() const
 Stream::Stream(const string &stream_id)
 	: stream_id(stream_id),
 	  data(new char[BACKLOG_SIZE]),
-	  data_size(0)
+	  data_size(0),
+	  mark_pool(NULL)
 {
 	memset(data, 0, BACKLOG_SIZE);
 }
@@ -108,7 +121,8 @@ Stream::Stream(const StreamProto &serialized)
 	: stream_id(serialized.stream_id()),
 	  header(serialized.header()),
 	  data(new char[BACKLOG_SIZE]),
-	  data_size(serialized.data_size())
+	  data_size(serialized.data_size()),
+	  mark_pool(NULL)
 {
 	assert(serialized.data().size() == BACKLOG_SIZE);
 	memcpy(data, serialized.data().data(), BACKLOG_SIZE);
@@ -358,6 +372,13 @@ void Server::set_header(const string &stream_id, const string &header)
 		}
 	}
 }
+	
+void Server::set_mark_pool(const std::string &stream_id, MarkPool *mark_pool)
+{
+	MutexLock lock(&mutex);
+	assert(clients.empty());
+	find_stream(stream_id)->mark_pool = mark_pool;
+}
 
 void Server::add_data_deferred(const string &stream_id, const char *data, size_t bytes)
 {
@@ -582,6 +603,16 @@ int Server::parse_request(Client *client)
 
 	client->stream_id = request_tokens[1];
 	client->stream = find_stream(client->stream_id);
+	if (client->stream->mark_pool != NULL) {
+		client->fwmark = client->stream->mark_pool->get_mark();
+	} else {
+		client->fwmark = 0;  // No mark.
+	}
+	if (setsockopt(client->sock, SOL_SOCKET, SO_MARK, &client->fwmark, sizeof(client->fwmark)) == -1) {                          
+		if (client->fwmark != 0) {
+			perror("setsockopt(SO_MARK)");
+		}
+	}
 	client->request.clear();
 
 	return 200;  // OK!
@@ -644,8 +675,12 @@ void Server::close_client(Client *client)
 	if (client->stream != NULL) {
 		delete_from(&client->stream->sleeping_clients, client);
 		delete_from(&client->stream->to_process, client);
+		if (client->stream->mark_pool != NULL) {
+			int fwmark = client->fwmark;
+			client->stream->mark_pool->release_mark(fwmark);
+		}
 	}
-	
+
 	// Bye-bye!
 	int ret;
 	do {