FreeBSD/Linux Kernel Cross Reference
sys/compat/mach/mach_iokit.h

     /*      $NetBSD: mach_iokit.h,v 1.23 2005/02/26 23:10:19 perry Exp $ */
     
     /*-
      * Copyright (c) 2003 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by Emmanuel Dreyfus
      *
     * Redistribution and use in source and binary forms, with or without
     * modification, are permitted provided that the following conditions
     * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *        This product includes software developed by the NetBSD
     *        Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation nor the names of its
     *    contributors may be used to endorse or promote products derived
     *    from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION 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.
     */
    
    #ifndef _MACH_IOKIT_H_
    #define _MACH_IOKIT_H_
    
    typedef struct mach_io_object *mach_io_object_t;
    
    /* mach_io_service_get_matching_services */
    
    typedef struct {
            mach_msg_header_t req_msgh;
            mach_ndr_record_t req_ndr;
            mach_io_object_t req_io_master;
            mach_msg_size_t req_size;
            char req_string[0];
    } mach_io_service_get_matching_services_request_t;
    
    typedef struct {
            mach_msg_header_t rep_msgh;
            mach_msg_body_t rep_body;
            mach_msg_port_descriptor_t rep_match;
            mach_msg_trailer_t rep_trailer;
    } mach_io_service_get_matching_services_reply_t;
    
    /* mach_io_iterator_next */
    
    typedef struct {
            mach_msg_header_t req_msgh;
    } mach_io_iterator_next_request_t;
    
    typedef struct {
            mach_msg_header_t rep_msgh;
            mach_msg_body_t rep_body;
            mach_msg_port_descriptor_t rep_object;
            mach_msg_trailer_t rep_trailer;
    } mach_io_iterator_next_reply_t;
    
    /* mach_io_service_open */
    
    typedef struct {
            mach_msg_header_t req_msgh;
            mach_msg_body_t req_body;
            mach_msg_port_descriptor_t req_owningtask;
            mach_ndr_record_t req_ndr;
            int mach_connect_type;
    } mach_io_service_open_request_t;
    
    typedef struct {
            mach_msg_header_t rep_msgh;
            mach_msg_body_t rep_body;
            mach_msg_port_descriptor_t rep_connect;
            mach_msg_trailer_t rep_trailer;
    } mach_io_service_open_reply_t;
    
    /* mach_io_connect_method_scalari_scalaro */
    
    typedef struct {
            mach_msg_header_t req_msgh;
            mach_ndr_record_t req_ndr;
            int req_selector;
            mach_msg_type_number_t req_incount;
            int req_in[0];
            mach_msg_type_number_t req_outcount;
   } mach_io_connect_method_scalari_scalaro_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_type_number_t rep_outcount;
           int rep_out[16];
           mach_msg_trailer_t rep_trailer;
   } mach_io_connect_method_scalari_scalaro_reply_t;
   
   /* io_connect_get_service */
   
   typedef struct {
           mach_msg_header_t req_msgh;
   } mach_io_connect_get_service_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_msg_body_t rep_body;
           mach_msg_port_descriptor_t rep_service;
           mach_msg_trailer_t rep_trailer;
   } mach_io_connect_get_service_reply_t;
   
   /* io_registry_entry_get_property */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_property_nameoffset;
           mach_msg_type_number_t req_property_namecount;
           char req_property_name[0];
   } mach_io_registry_entry_get_property_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_msg_body_t rep_body;
           mach_msg_ool_descriptor_t rep_properties;
           mach_ndr_record_t rep_ndr;
           mach_msg_type_number_t rep_properties_count;
           mach_msg_trailer_t rep_trailer;
   } mach_io_registry_entry_get_property_reply_t;
   
   /* io_registry_entry_create_iterator */
   
   #define MACH_IOKIT_RECURSIVE_ITERATOR   1
   #define MACH_IOKIT_PARENT_ITERATOR      2
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_planeoffset;
           mach_msg_type_number_t req_planecount;
           char req_plane[0];
           int req_options;
   } mach_io_registry_entry_create_iterator_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_msg_body_t rep_body;
           mach_msg_port_descriptor_t rep_iterator;
           mach_msg_trailer_t rep_trailer;
   } mach_io_registry_entry_create_iterator_reply_t;
   
   /* io_object_conforms_to */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_classnameoffset;
           mach_msg_type_number_t req_classnamecount;
           char req_classname[0];
   } mach_io_object_conforms_to_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_boolean_t rep_conforms;
           mach_msg_trailer_t rep_trailer;
   } mach_io_object_conforms_to_reply_t;
   
   /* io_service_add_interest_notification */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_msg_body_t req_body;
           mach_msg_port_descriptor_t req_wake_port;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_typeofinterestoffset;
           mach_msg_type_number_t req_typeofinterestcount;
           char req_typeofinterest[0];
           mach_msg_type_number_t req_refcount;
           mach_natural_t req_ref[0];
   } mach_io_service_add_interest_notification_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_msg_body_t rep_body;
           mach_msg_port_descriptor_t rep_notification;
           mach_msg_trailer_t rep_trailer;
   } mach_io_service_add_interest_notification_reply_t;
   
   /* io_connect_set_notification_port */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_msg_body_t req_body;
           mach_msg_port_descriptor_t req_port;
           mach_ndr_record_t req_ndr;
           int req_notification_type;
           int req_reference;
   } mach_io_connect_set_notification_port_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_trailer_t rep_trailer;
   } mach_io_connect_set_notification_port_reply_t;
   
   /* io_registry_get_root_entry */
   
   typedef struct {
           mach_msg_header_t req_msgh;
   } mach_io_registry_get_root_entry_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_msg_body_t rep_body;
           mach_msg_port_descriptor_t rep_root;
           mach_msg_trailer_t rep_trailer;
   } mach_io_registry_get_root_entry_reply_t;
   
   /* io_registry_entry_get_child_iterator */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_planeoffset;
           mach_msg_type_number_t req_planecount;
           char req_plane[0];
   } mach_io_registry_entry_get_child_iterator_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_msg_body_t rep_body;
           mach_msg_port_descriptor_t rep_iterator;
           mach_msg_trailer_t rep_trailer;
   } mach_io_registry_entry_get_child_iterator_reply_t;
   
   /* io_registry_entry_get_name_in_plane */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_planeoffset;
           mach_msg_type_number_t req_planecount;
           char req_plane[0];
   } mach_io_registry_entry_get_name_in_plane_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_type_number_t rep_nameoffset;
           mach_msg_type_number_t rep_namecount;
           char rep_name[128];
           mach_msg_trailer_t rep_trailer;
   } mach_io_registry_entry_get_name_in_plane_reply_t;
   
   /* io_object_get_class */
   
   typedef struct {
           mach_msg_header_t req_msgh;
   } mach_io_object_get_class_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_type_number_t rep_nameoffset;
           mach_msg_type_number_t rep_namecount;
           char rep_name[128];
           mach_msg_trailer_t rep_trailer;
   } mach_io_object_get_class_reply_t;
   
   /* io_registry_entry_get_location_in_plane */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_nameoffset;
           mach_msg_type_number_t req_namecount;
           char req_plane[0];
   } mach_io_registry_entry_get_location_in_plane_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_type_number_t rep_locationoffset;
           mach_msg_type_number_t rep_locationcount;
           char rep_location[128];
           mach_msg_trailer_t rep_trailer;
   } mach_io_registry_entry_get_location_in_plane_reply_t;
   
   /* io_registry_entry_get_properties */
   
   typedef struct {
           mach_msg_header_t req_msgh;
   } mach_io_registry_entry_get_properties_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_msg_body_t rep_body;
           mach_msg_ool_descriptor_t rep_properties;
           mach_ndr_record_t rep_ndr;
           mach_msg_type_number_t rep_count;
           mach_msg_trailer_t rep_trailer;
   } mach_io_registry_entry_get_properties_reply_t;
   
   /* io_registry_entry_get_path */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_offset;
           mach_msg_type_number_t req_count;
           char req_plane[0];
   } mach_io_registry_entry_get_path_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_type_number_t rep_offset;
           mach_msg_type_number_t rep_count;
           char rep_path[512];
           mach_msg_trailer_t rep_trailer;
   } mach_io_registry_entry_get_path_reply_t;
   
   /* io_connect_map_memory */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_msg_body_t req_body;
           mach_msg_port_descriptor_t req_task;
           mach_ndr_record_t req_ndr;
           int req_memtype;
           mach_vm_address_t req_addr;
           mach_vm_size_t req_len;
           int req_flags;
   } mach_io_connect_map_memory_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_vm_address_t rep_addr;
           mach_vm_size_t rep_len;
           mach_msg_trailer_t rep_trailer;
   } mach_io_connect_map_memory_reply_t;
   
   /* io_iterator_reset */
   
   typedef struct {
           mach_msg_header_t req_msgh;
   #if 0   /* Is it optional? Darwin don't include them */
           mach_ndr_record_t req_ndr;
           int req_flags;
   #endif
   } mach_io_iterator_reset_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_trailer_t rep_trailer;
   } mach_io_iterator_reset_reply_t;
   
   /* io_connect_set_properties */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_msg_body_t req_body;
           mach_msg_ool_descriptor_t req_properties;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_count;
   } mach_io_connect_set_properties_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_natural_t rep_result;
           mach_msg_trailer_t rep_trailer;
   } mach_io_connect_set_properties_reply_t;
   
   /* io_connect_method_scalari_structo */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           int req_selector;
           mach_msg_type_number_t req_incount;
           int req_in[0];
           mach_msg_type_number_t req_outcount;
   } mach_io_connect_method_scalari_structo_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_type_number_t rep_outcount;
           char rep_out[4096];
           mach_msg_trailer_t rep_trailer;
   } mach_io_connect_method_scalari_structo_reply_t;
   
   /* io_connect_method_structi_structo */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           int req_selector;
           mach_msg_type_number_t req_incount;
           char req_in[0];
           mach_msg_type_number_t req_outcount;
   } mach_io_connect_method_structi_structo_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_type_number_t rep_outcount;
           char rep_out[4096];
           mach_msg_trailer_t rep_trailer;
   } mach_io_connect_method_structi_structo_reply_t;
   
   /* io_service_close */
   
   typedef struct {
           mach_msg_header_t req_msgh;
   } mach_io_service_close_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_trailer_t rep_trailer;
   } mach_io_service_close_reply_t;
   
   /* io_connect_add_client */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_msg_body_t req_body;
           mach_msg_port_descriptor_t req_connect;
   } mach_io_connect_add_client_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_trailer_t rep_trailer;
   } mach_io_connect_add_client_reply_t;
   
   /* io_connect_method_scalari_structi */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           int req_selector;
           mach_msg_type_number_t req_incount;
           int req_in[0];
           mach_msg_type_number_t req_instructcount;
           char req_instruct[0];
   } mach_io_connect_method_scalari_structi_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_ndr_record_t rep_ndr;
           mach_kern_return_t rep_retval;
           mach_msg_trailer_t rep_trailer;
   } mach_io_connect_method_scalari_structi_reply_t;
   
   /* io_registry_entry_from_path */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_pathoffset;
           mach_msg_type_number_t req_pathcount;
           char req_path[0];
   } mach_io_registry_entry_from_path_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_msg_body_t rep_body;
           mach_msg_port_descriptor_t rep_entry;
           mach_msg_trailer_t rep_trailer;
   } mach_io_registry_entry_from_path_reply_t;
   
   /* io_registry_entry_get_parent_iterator */
   
   typedef struct {
           mach_msg_header_t req_msgh;
           mach_ndr_record_t req_ndr;
           mach_msg_type_number_t req_offset;
           mach_msg_type_number_t req_count;
           char req_plane[0];
   } mach_io_registry_entry_get_parent_iterator_request_t;
   
   typedef struct {
           mach_msg_header_t rep_msgh;
           mach_msg_body_t rep_body;
           mach_msg_port_descriptor_t rep_iterator;
           mach_msg_trailer_t rep_trailer;
   } mach_io_registry_entry_get_parent_iterator_reply_t;
   
   
   /* Kernel-private structures */
   
   extern struct mach_iokit_devclass *mach_iokit_devclasses[];
   
   struct mach_iokit_property {
           const char *mip_name;
           const char *mip_value;
   };
   
   struct mach_device_iterator {
           int mdi_current;
           struct mach_iokit_devclass *mdi_devices[1];
   };
   
   /* Make this dynamic if it ever gets useful */
   #define MACH_IOKIT_MAX_PARENTS  8
   struct mach_iokit_devclass {
           char *mid_string;
           struct mach_iokit_devclass *mid_parent[MACH_IOKIT_MAX_PARENTS];
           char *mid_properties;
           struct mach_iokit_property *mid_properties_array;
           int (*mid_connect_method_scalari_scalaro)(struct mach_trap_args *);
           int (*mid_connect_method_scalari_structo)(struct mach_trap_args *);
           int (*mid_connect_method_structi_structo)(struct mach_trap_args *);
           int (*mid_connect_method_scalari_structi)(struct mach_trap_args *);
           int (*mid_connect_map_memory)(struct mach_trap_args *);
           char *mid_name;
           struct mach_right *mid_notify;
   };
   
   extern struct mach_iokit_devclass mach_ioroot_devclass;
   
   void mach_iokit_cleanup_notify(struct mach_right *);
   
   #endif /* _MACH_IOKIT_H_ */

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