Remove use of bufferevent and eventbuffers, use our own buffering instead.

[tinc] / src / net_socket.c

diff --git a/src/net_socket.c b/src/net_socket.c
index e20076f..6093f0e 100644 (file)
--- a/src/net_socket.c
+++ b/src/net_socket.c
@@ -449,13 +449,21 @@ begin:
        return;
 }
 
-void handle_meta_read(struct bufferevent *event, void *data) {
-       logger(LOG_ERR, "handle_meta_read() called");
-       abort();
-}
-
-void handle_meta_write(struct bufferevent *event, void *data) {
+void handle_meta_write(int sock, short events, void *data) {
        ifdebug(META) logger(LOG_DEBUG, "handle_meta_write() called");
+
+       connection_t *c = data;
+
+       size_t outlen = write(c->socket, c->outbuf.data + c->outbuf.offset, c->outbuf.len - c->outbuf.offset);
+       if(outlen <= 0) {
+               logger(LOG_ERR, "Onoes, outlen = %zd (%s)", outlen, strerror(errno));
+               terminate_connection(c, c->status.active);
+               return;
+       }
+
+       buffer_read(&c->outbuf, outlen);
+       if(!c->outbuf.len)
+               event_del(&c->outevent);
 }
 
 void handle_meta_connection_error(struct bufferevent *event, short what, void *data) {
@@ -506,13 +514,8 @@ void setup_outgoing_connection(outgoing_t *outgoing) {
        do_outgoing_connection(c);
 
        event_set(&c->inevent, c->socket, EV_READ | EV_PERSIST, handle_meta_connection_data, c);
+       event_set(&c->outevent, c->socket, EV_WRITE | EV_PERSIST, handle_meta_write, c);
        event_add(&c->inevent, NULL);
-       c->buffer = bufferevent_new(c->socket, handle_meta_read, handle_meta_write, handle_meta_connection_error, c);
-       if(!c->buffer) {
-               logger(LOG_ERR, "bufferevent_new() failed: %s", strerror(errno));
-               abort();
-       }
-       bufferevent_disable(c->buffer, EV_READ);
 }
 
 /*
@@ -549,13 +552,8 @@ void handle_new_meta_connection(int sock, short events, void *data) {
        ifdebug(CONNECTIONS) logger(LOG_NOTICE, "Connection from %s", c->hostname);
 
        event_set(&c->inevent, c->socket, EV_READ | EV_PERSIST, handle_meta_connection_data, c);
+       event_set(&c->outevent, c->socket, EV_WRITE | EV_PERSIST, handle_meta_write, c);
        event_add(&c->inevent, NULL);
-       c->buffer = bufferevent_new(c->socket, NULL, handle_meta_write, handle_meta_connection_error, c);
-       if(!c->buffer) {
-               logger(LOG_ERR, "bufferevent_new() failed: %s", strerror(errno));
-               abort();
-       }
-       bufferevent_disable(c->buffer, EV_READ);
                
        configure_tcp(c);