static void
transform_destroy(TSCont contp)
{
TransformData *data;
data = TSContDataGet(contp);
if (data != NULL) {
if (data->input_buf) {
TSIOBufferDestroy(data->input_buf);
}
if (data->output_buf) {
TSIOBufferDestroy(data->output_buf);
}
if (data->pending_action) {
TSActionCancel(data->pending_action);
}
if (data->server_vc) {
TSVConnAbort(data->server_vc, 1);
}
TSfree(data);
} else {
TSError("[%s] Unable to get Continuation's Data. TSContDataGet returns NULL", PLUGIN_NAME);
}
TSContDestroy(contp);
}
static int
transform_bypass(TSCont contp, TransformData *data)
{
data->state = STATE_BYPASS;
if (data->server_vc) {
TSVConnAbort(data->server_vc, 1);
data->server_vc = NULL;
data->server_vio = NULL;
}
if (data->output_buf) {
TSIOBufferDestroy(data->output_buf);
data->output_buf = NULL;
data->output_reader = NULL;
}
TSIOBufferReaderConsume(data->input_reader, sizeof(int));
data->output_vc = TSTransformOutputVConnGet((TSVConn)contp);
if (data->output_vc == NULL) {
TSError("[%s] TSTransformOutputVConnGet returns NULL", PLUGIN_NAME);
} else {
data->output_vio = TSVConnWrite(data->output_vc, contp, data->input_reader, TSIOBufferReaderAvail(data->input_reader));
if (data->output_vio == NULL) {
TSError("[%s] TSVConnWrite returns NULL", PLUGIN_NAME);
}
}
return 1;
}
static int
transform_read_event(TSCont contp, TransformData * data, TSEvent event, void *edata)
{
switch (event) {
case TS_EVENT_ERROR:
TSVConnAbort(data->server_vc, 1);
data->server_vc = NULL;
data->server_vio = NULL;
TSVConnAbort(data->output_vc, 1);
data->output_vc = NULL;
data->output_vio = NULL;
break;
case TS_EVENT_VCONN_EOS:
TSVConnAbort(data->server_vc, 1);
data->server_vc = NULL;
data->server_vio = NULL;
TSVConnAbort(data->output_vc, 1);
data->output_vc = NULL;
data->output_vio = NULL;
break;
case TS_EVENT_VCONN_READ_COMPLETE:
TSVConnClose(data->server_vc);
data->server_vc = NULL;
data->server_vio = NULL;
TSVIOReenable(data->output_vio);
break;
case TS_EVENT_VCONN_READ_READY:
TSVIOReenable(data->output_vio);
break;
case TS_EVENT_VCONN_WRITE_COMPLETE:
TSVConnShutdown(data->output_vc, 0, 1);
break;
case TS_EVENT_VCONN_WRITE_READY:
TSVIOReenable(data->server_vio);
break;
default:
break;
}
return 0;
}
