#include <map>
#include <vector>
+#include "thread.h"
+
#define BACKLOG_SIZE 1048576
#define EPOLL_MAX_EVENTS 8192
#define EPOLL_TIMEOUT_MS 20
class ClientProto;
class CubemapStateProto;
+class MarkPool;
class Stream;
class StreamProto;
// The file descriptor associated with this socket.
int sock;
+ // The fwmark associated with this socket (or 0).
+ int fwmark;
+
// Some information only used for logging.
std::string remote_addr;
time_t connect_time;
// <sleeping_clients>).
std::vector<Client *> to_process;
+ // What pool to fetch marks from, or NULL.
+ MarkPool *mark_pool;
+
// Put client to sleep, since there is no more data for it; we will on
// longer listen on POLLOUT until we get more data. Also, it will be put
// in the list of clients to wake up when we do.
Stream(const Stream& other);
};
-class Server {
+class Server : public Thread {
public:
Server();
~Server();
- // Start a new thread that handles clients.
- void run();
-
- // Stop the thread.
- void stop();
-
// Get the list of all currently connected clients.
std::vector<ClientStats> get_client_stats() const;
// Set header (both HTTP header and any stream headers) for the given stream.
void set_header(const std::string &stream_id, const std::string &header);
+ // Set that the given stream should use the given mark pool from now on.
+ // NOTE: This should be set before any clients are connected!
+ void set_mark_pool(const std::string &stream_id, MarkPool *mark_pool);
+
// These will be deferred until the next time an iteration in do_work() happens,
// and the order between them are undefined.
// XXX: header should ideally be ordered with respect to data.
void add_stream_from_serialized(const StreamProto &stream);
private:
- pthread_t worker_thread;
-
// Mutex protecting queued_data only. Note that if you want to hold both this
// and <mutex> below, you will need to take <mutex> before this one.
mutable pthread_mutex_t queued_data_mutex;
// All variables below this line are protected by the mutex.
mutable pthread_mutex_t mutex;
- // If the thread should stop or not.
- bool should_stop;
-
// Map from stream ID to stream.
std::map<std::string, Stream *> streams;
int epoll_fd;
epoll_event events[EPOLL_MAX_EVENTS];
- // Recover the this pointer, and call do_work().
- static void *do_work_thunk(void *arg);
-
// The actual worker thread.
- void do_work();
+ virtual void do_work();
// Process a client; read and write data as far as we can.
// After this call, one of these four is true: