X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=server.h;h=cb726c6fb818b7f73ce39ec09b2803215e635df6;hb=16a03b9858752fae9e81af261821a2a22855fde3;hp=7297fd7797daf3adaf73738da93eb861fca89ad6;hpb=4934a0983fee26765a3c1a5b6bf5834ba6e7e52c;p=cubemap

diff --git a/server.h b/server.h
index 7297fd7..cb726c6 100644
--- a/server.h
+++ b/server.h
@@ -12,10 +12,13 @@
 #include <string>
 #include <vector>
 
+#include "tlse.h"
+
 #include "client.h"
 #include "stream.h"
 #include "thread.h"
 
+class Acceptor;
 class ClientProto;
 struct Stream;
 
@@ -47,21 +50,23 @@ public:
 	// 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_client_deferred(int sock);
-	void add_data_deferred(int stream_index, const char *data, size_t bytes, StreamStartSuitability suitable_for_stream_start);
+	void add_client_deferred(int sock, Acceptor *acceptor);
+	void add_data_deferred(int stream_index, const char *data, size_t bytes, uint16_t metacube_flags);
 
 	// These should not be called while running, since that would violate
 	// threading assumptions (ie., that epoll is only called from one thread
 	// at the same time).
 	CubemapStateProto serialize();
 	void add_client_from_serialized(const ClientProto &client);
-	int add_stream(const std::string &url, size_t bytes_received, size_t prebuffering_bytes, Stream::Encoding encoding);
+	int add_stream(const std::string &url, size_t bytes_received, size_t prebuffering_bytes, Stream::Encoding encoding, Stream::Encoding src_encoding);
 	int add_stream_from_serialized(const StreamProto &stream, int data_fd);
 	int lookup_stream_by_url(const std::string &url) const;
 	void set_backlog_size(int stream_index, size_t new_size);
 	void set_prebuffering_bytes(int stream_index, size_t new_amount);
 	void set_encoding(int stream_index, Stream::Encoding encoding);
-	void add_ping(const std::string &url, const std::string &allow_origin);
+	void set_src_encoding(int stream_index, Stream::Encoding encoding);
+	void add_gen204(const std::string &url, const std::string &allow_origin);
+	void create_tls_context_for_acceptor(const Acceptor *acceptor);
 
 private:
 	// Mutex protecting queued_add_clients.
@@ -79,7 +84,7 @@ private:
 	//    can be taken a lot of the time.
 	//	
 	// Protected by <queued_clients_mutex>.
-	std::vector<int> queued_add_clients;
+	std::vector<std::pair<int, Acceptor *> > queued_add_clients;
 
 	// All variables below this line are protected by the mutex.
 	mutable pthread_mutex_t mutex;
@@ -113,6 +118,9 @@ private:
 	int epoll_fd;
 	epoll_event events[EPOLL_MAX_EVENTS];
 
+	// For each TLS-enabled acceptor, our private server context for its key pair.
+	std::map<const Acceptor *, TLSContext *> tls_server_contexts;
+
 	// The actual worker thread.
 	virtual void do_work();
 
@@ -131,11 +139,26 @@ private:
 	// but it's cheaper than taking it in and out all the time.
 	void process_client(Client *client);
 
+	// If the TLS library wants to write anything to this client,
+	// output it. Returns true if the processing should go to sleep
+	// (an error, or lack of outgoing buffer space).
+	bool send_pending_tls_data(Client *client);
+
+	// Reads regular data fro ma socket. Returns -1 if the processing
+	// should go to sleep (an error, or no data available yet), otherwise
+	// the number of bytes read.
+	int read_nontls_data(Client *client, char *buf, size_t max_size);
+
+	// Reads (decrypted) data from a TLS socket. Returns -1 if the processing
+	// should go to sleep (an error, or no data available yet), otherwise
+	// the number of bytes read. The buffer will be used as scratch space
+	// for TLS data, so it can be overwritten by more bytes than what is returned.
+	int read_tls_data(Client *client, char *buf, size_t max_size);
+
 	// Close a given client socket, and clean up after it.
 	void close_client(Client *client);
 
-	// Parse the HTTP request. Returns a HTTP status code (200/400/404),
-	// or -200 for a pong (which should be answered with 200).
+	// Parse the HTTP request. Returns a HTTP status code (200/204/400/404).
 	int parse_request(Client *client);
 
 	// Construct the HTTP header, and set the client into
@@ -146,13 +169,13 @@ private:
 	// the SENDING_SHORT_RESPONSE state.
 	void construct_error(Client *client, int error_code);
 
-	// Construct a pong, and set the client into the SENDING_SHORT_RESPONSE state.
-	void construct_pong(Client *client);
+	// Construct a 204, and set the client into the SENDING_SHORT_RESPONSE state.
+	void construct_204(Client *client);
 
 	void process_queued_data();
 	void skip_lost_data(Client *client);
 
-	void add_client(int sock);
+	void add_client(int sock, Acceptor *acceptor);
 };
 
 #endif  // !defined(_SERVER_H)