> hi, > > I was going thru the code of translators hello.c and > null.c > > Here what is the use of functions: > trivfs_S_io_read > trivfs_S_io_write > trivfs_S_io_seek etc. > > Where are these functions declared and when are they > called?
I was investigating trivfs too now and this is how I think it works: ports_manage_port_operations_one_thread() passes all incoming messages to trivfs_demuxer() trivfs_demuxer() tries to pass incoming messages to trivfs_io_server(), trivfs_fs_server() and other similar functions trivfs_io_server() is in MIG-generated file ioServer.c trivfs_io_server() looks if the incoming message is one of the messages it takes care of (i.e. all io messages) if yes then the message is passed to another MIG-generated routine e.g. trivfs_Xio_read() which unpacks data contained in message, performs some type checks, retrieves trivfs_protid corresponding to the receiving port and calls trivfs_S_io_read() passing the data as C parameters trivfs_S_io_read() and others is defined either by you in your code or in libtrivfs which contains standard version of trivfs_S_io_read() I hope this is correct ______________________________________________________________________ Setřete si svého losa a nejlepší vánoční dárky Vám budou říkat „Pane“! http://los.tiscali.cz/?stirej
