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IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * @APPLE_LICENSE_HEADER_END@ */ /* ** ** NAME: ** ** comnetp.c ** ** FACILITY: ** ** Remote Procedure Call (RPC) ** ** ABSTRACT: ** ** Network Listener Service *Internal* types, etc... ** (see comnet.c and comnlsn.c). ** **/ #ifndef _COMNETP_H #define _COMNETP_H /* * The max number of socket that the listener can keep track of. */ #ifndef RPC_C_SERVER_MAX_SOCKETS # define RPC_C_SERVER_MAX_SOCKETS 64 #endif /* * A structure that captures the listener's information about a single socket. */ typedef struct { rpc_socket_t desc; /* socket descriptor */ rpc_protseq_id_t protseq_id; rpc_protocol_id_t protocol_id; rpc_prot_network_epv_p_t network_epv; dce_pointer_t priv_info; /* prot service private info */ unsigned busy: 1; /* T => contains valid data */ unsigned is_server: 1; /* T => created via use_protseq */ unsigned is_dynamic: 1; /* T => dynamically alloc'd endpoint */ unsigned is_active: 1; /* T => events should NOT be discarded */ } rpc_listener_sock_t, *rpc_listener_sock_p_t; /* * A structure that captures the listener's state that needs to be shared * between modules. */ typedef struct { rpc_mutex_t mutex; rpc_cond_t cond; unsigned16 num_desc; /* number "busy" */ unsigned16 high_water; /* highest entry in use */ unsigned32 status; /* used to convey information about */ /* the state of the table. see */ /* rpc_server_listen. */ unsigned32 idle_timeout_secs; rpc_listener_sock_t socks[ RPC_C_SERVER_MAX_SOCKETS ]; unsigned reload_pending: 1; } rpc_listener_state_t, *rpc_listener_state_p_t; /* * The operations provided by any implementation of a Network Listener * "thread". */ #ifdef __cplusplus extern "C" { #endif PRIVATE void rpc__nlsn_activate_desc ( rpc_listener_state_p_t /*lstate*/, unsigned32 /*idx*/, unsigned32 * /*status*/ ); PRIVATE void rpc__nlsn_deactivate_desc ( rpc_listener_state_p_t /*lstate*/, unsigned32 /*idx*/, unsigned32 * /*status*/ ); PRIVATE void rpc__nlsn_fork_handler ( rpc_listener_state_p_t /*lstate*/, rpc_fork_stage_id_t /*stage*/ ); #ifdef __cplusplus } #endif #endif /* _COMNETP_H */