--- a/src/transport.c Thu May 28 00:35:02 2009 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,153 +0,0 @@
-#include "transport_internal.h"
-
-#include <assert.h>
-
-/**
- * Our own object_type
- */
-const struct object_type transport_type_type = {
- .parent = NULL,
-};
-
-/*
- * Internal API
- */
-void transport_init (transport_t *transport, const struct transport_type *type, const struct transport_info *info)
-{
- // init object
- object_init(&transport->base_obj, &type->base_type);
-
- // store
- if (info)
- transport->info = *info;
-}
-
-void* transport_check (transport_t *transport, const struct transport_type *type)
-{
- // trip as a bug
- assert(object_check(&transport->base_obj, &type->base_type));
-
- // ok, cast via void*
- return transport;
-}
-
-void transport_connected (transport_t *transport, const error_t *err, bool direct)
-{
- const struct transport_type *type = object_type(&transport->base_obj, &transport_type_type);
-
- if (direct || !type->methods._connected) {
- // user callback
- if (err) {
- // connect failed
- transport->info.cb_tbl->on_error(transport, err, transport->info.cb_arg);
-
- } else {
- // update state
- transport->connected = true;
-
- // connect succesfull
- transport->info.cb_tbl->on_connect(transport, transport->info.cb_arg);
- }
-
- } else {
- // wrapper method
- type->methods._connected(transport, err);
-
- }
-}
-
-void transport_invoke (transport_t *transport, short what)
-{
- // on_ready
- if (what & TRANSPORT_READ && transport->info.cb_tbl->on_read)
- transport->info.cb_tbl->on_read(transport, transport->info.cb_arg);
-
- // on_write
- if (what & TRANSPORT_WRITE && transport->info.cb_tbl->on_write)
- transport->info.cb_tbl->on_write(transport, transport->info.cb_arg);
-
-}
-
-void transport_error (transport_t *transport, const error_t *err)
-{
- // update state
- transport->connected = false;
-
- // invoke callback
- transport->info.cb_tbl->on_error(transport, err, transport->info.cb_arg);
-}
-
-/*
- * Public API
- */
-int transport_read (transport_t *transport, void *buf, size_t len, error_t *err)
-{
- const struct transport_type *type = object_type(&transport->base_obj, &transport_type_type);
-
- // not readable
- if (!type->methods.read)
- return SET_ERROR(err, -1);
-
- // proxy off to method handler
- if (type->methods.read(transport, buf, &len, err))
- return -ERROR_CODE(err);
-
- // return updated 'bytes-read' len
- return len;
-}
-
-int transport_write (transport_t *transport, const void *buf, size_t len, error_t *err)
-{
- const struct transport_type *type = object_type(&transport->base_obj, &transport_type_type);
-
- // XXX: not writeable
- if (!type->methods.write)
- return SET_ERROR(err, -1);
-
- // proxy off to method handler
- if (type->methods.write(transport, buf, &len, err))
- return -ERROR_CODE(err);
-
- // return updated 'bytes-written' len
- return len;
-}
-
-err_t transport_events (transport_t *transport, short mask)
-{
- const struct transport_type *type = object_type(&transport->base_obj, &transport_type_type);
- error_t err;
-
- // notify transport
- if (type->methods.events) {
- if (type->methods.events(transport, mask, &err))
- goto error;
- }
-
- // update the event mask
- transport->info.ev_mask = mask;
-
- // ok
- return SUCCESS;
-
-error:
- return ERROR_CODE(&err);
-}
-
-void transport_set_callbacks (transport_t *transport, const struct transport_callbacks *cb_tbl, void *cb_arg)
-{
- transport->info.cb_tbl = cb_tbl;
- transport->info.cb_arg = cb_arg;
-}
-
-void transport_destroy (transport_t *transport)
-{
- const struct transport_type *type = object_type(&transport->base_obj, &transport_type_type);
-
- // destroy the transport-specific stuff
- if (type->methods.deinit)
- type->methods.deinit(transport);
-
- // then the transport itself
- free(transport);
-}
-