source: mainline/contrib/arch/uspace/srv/bd/bd.adl@ ea5f46d

interface bd extends service {
                /* Establish connection */
                ipcarg_t ipc_m_connect_me_to(void);
                
                /* Share out data buffer */
                ipcarg_t ipc_m_share_out(in ipcarg_t as_area_base, in ipcarg_t as_area_size, in ipcarg_t flags, out ipcarg_t dst_as_area_base);
                
                /* Get block size */
                ipcarg_t get_block_size(out ipcarg_t block_size);
                
                /* Read blocks via shared data buffer */
                ipcarg_t read_blocks(in ipcarg_t index_lower, in ipcarg_t index_upper, in ipcarg_t count);
                
                /* Write blocks via shared data buffer */
                ipcarg_t write_blocks(in ipcarg_t index_lower, in ipcarg_t index_upper, in ipcarg_t count);
                
                /* Close connection */
                ipcarg_t ipc_m_phone_hungup(void);
        protocol:
                [bd.bp]
};

architecture bd {
        inst rd rd;
        
        [/uspace/lib/libc/subsume%rd]
        
        delegate bd to rd:bd;
        
        subsume rd:ns to ns;
        subsume rd:devmap to devmap;
};