[multiple] split con, request (very large change)

NB: r->tmp_buf == srv->tmp_buf (pointer is copied for quicker access)

NB: request read and write chunkqueues currently point to connection
    chunkqueues; per-request and per-connection chunkqueues are
    not distinct from one another
      con->read_queue  == r->read_queue
      con->write_queue == r->write_queue

NB: in the future, a separate connection config may be needed for
    connection-level module hooks.  Similarly, might need to have
    per-request chunkqueues separate from per-connection chunkqueues.
    Should probably also have a request_reset() which is distinct from
    connection_reset().

1 files changed, 6 insertions, 3 deletions

diff --git a/src/connections.h b/src/connections.h
index 263e51b3..0b513c4b 100644
--- a/src/connections.h
+++ b/src/connections.h
@@ -18,10 +18,13 @@ connection * connection_accepted(server *srv, server_socket *srv_socket, sock_ad
 const char * connection_get_state(request_state_t state);
 const char * connection_get_short_state(request_state_t state);
 int connection_state_machine(connection *con);
-handler_t connection_handle_read_post_state(connection *con);
-handler_t connection_handle_read_post_error(connection *con, int http_status);
+handler_t connection_handle_read_post_state(request_st *r);
+
+__attribute_cold__
+handler_t connection_handle_read_post_error(request_st *r, int http_status);
+
 int connection_write_chunkqueue(connection *con, chunkqueue *c, off_t max_bytes);
-void connection_response_reset(connection *con);
+void connection_response_reset(request_st *r);
 
 #define joblist_append(con) connection_list_append(&(con)->srv->joblist, (con))
 void connection_list_append(connections *conns, connection *con);