; Assembler header file for ResourceFS
; Written by DefMod (Dec  9 2012) on Sun Dec  9 15:43:44 2012
; Jonathan Coxhead, jonathan@doves.demon.co.uk, 30 May 1995

; OSLib---efficient, type-safe, transparent, extensible,
; register-safe API coverage of RISC OS
; 
; Copyright (c) 1994-2012 Jonathan Coxhead and OSLib maintainers
; 
; Licence:
; 
;    OSLib is free software; you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation; either version 1, or (at your option)
; any later version - and this with the following clarification and
; special exception:
; 
;    Linking this library statically or dynamically with other modules
; is making a combined work based on this library. Thus, the terms
; and conditions of the GNU General Public License cover the whole
; combination.
; 
;    As a special exception, the copyright holders of this library
; give you permission to link this library with independent modules
; to produce an executable, regardless of the license terms of these
; independent modules, and to copy and distribute the resulting
; executable under terms of your choice, provided that you also meet,
; for each linked independent module, the terms and conditions of the
; license of that module. An independent module is a module which is
; not derived from or based on this library. If you modify this
; library, you may extend this exception to your version of the library,
; but you are not obliged to do so. If you do not wish to do so, delete
; this exception statement from your version.
; 
;    OSLib is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
; GNU General Public License for more details.
; 
;    You should have received a copy of the GNU General Public License
; along with this programme; if not, write to the Free Software
; Foundation, Inc, 675 Mass Ave, Cambridge, MA 02139, USA.

        [       :LNOT: :DEF: ResourceFS_Hdr
        GBLS    ResourceFS_Hdr

        [       :LNOT: :DEF: Get_Types
        GBLS    Get_Types
        ]
        [       :LNOT: :DEF: Types_Hdr
Get_Types                       SETS    "GET oslib/Types.Hdr"
        |
Get_Types                       SETS    ""
        ]
        $Get_Types

        [       :LNOT: :DEF: Get_OS
        GBLS    Get_OS
        ]
        [       :LNOT: :DEF: OS_Hdr
Get_OS                          SETS    "GET oslib/OS.Hdr"
        |
Get_OS                          SETS    ""
        ]
        $Get_OS

        [       :LNOT: :DEF: Get_FileSwitch
        GBLS    Get_FileSwitch
        ]
        [       :LNOT: :DEF: FileSwitch_Hdr
Get_FileSwitch                  SETS    "GET oslib/FileSwitch.Hdr"
        |
Get_FileSwitch                  SETS    ""
        ]
        $Get_FileSwitch

;Symbols for structure offsets and sizes
        ^       0
ResourceFS_FileHeader_data_size #       Int
ResourceFS_FileHeader_load_addr #       Bits
ResourceFS_FileHeader_exec_addr #       Bits
ResourceFS_FileHeader_size      #       Int
ResourceFS_FileHeader_attr      #       FileSwitch_Attr
ResourceFS_FileHeader_name      #       Char
ResourceFS_FileHeader           *       @
        
        MACRO
$label                          ResourceFS_FileHeader_MEMBERS
$label._data_size               #       Int
$label._load_addr               #       Bits
$label._exec_addr               #       Bits
$label._size                    #       Int
$label._attr                    #       FileSwitch_Attr
        MEND
        
        ^       0
ResourceFS_FileHeaderBase       ResourceFS_FileHeader_MEMBERS
ResourceFS_FileHeaderBase       *       @

        ^       0
ResourceFS_FileData_size        #       Int
ResourceFS_FileData_data        #       Byte
ResourceFS_FileData             *       @
        
        MACRO
$label                          ResourceFS_FileData_MEMBERS
$label._size                    #       Int
        MEND
        
        ^       0
ResourceFS_FileDataBase         ResourceFS_FileData_MEMBERS
ResourceFS_FileDataBase         *       @

        ^       0
ResourceFS_File_header          #       ResourceFS_FileHeader
ResourceFS_File_data            #       ResourceFS_FileData
ResourceFS_File                 *       @

        ^       0
ResourceFS_FileList_file        #       ResourceFS_File
ResourceFS_FileList             *       @


;Symbols for SWI's and SWI reason codes
XResourceFS_RegisterFiles       *       &61B40
ResourceFS_RegisterFiles        *       &41B40
   ;Entry
   ;  R0 -> file_list (ResourceFS_FileList)
   ;Exit
   ;  R0 corrupted

XResourceFS_DeregisterFiles     *       &61B41
ResourceFS_DeregisterFiles      *       &41B41
   ;Entry
   ;  R0 -> file_list (ResourceFS_FileList)
   ;Exit
   ;  R0 corrupted

Service_ResourceFSStarted       *       &59
   ;Entry
   ;  R1 = &59

Service_ResourceFSDying         *       &5A
   ;Entry
   ;  R1 = &5A

Service_ResourceFSStarting      *       &60
   ;Entry
   ;  R1 = &60
   ;  R2 = register_files (pointer to code)
   ;  R3 = workspace (pointer to Void)

        ]
        END
