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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT RUN-TIME COMPONENTS --
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4 -- --
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5 -- S Y S T E M . R P C --
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6 -- --
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7 -- S p e c --
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8 -- --
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9 -- Copyright (C) 1992-2017, Free Software Foundation, Inc. --
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10 -- --
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11 -- This specification is derived from the Ada Reference Manual for use with --
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12 -- GNAT. The copyright notice above, and the license provisions that follow --
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13 -- apply solely to the contents of the part following the private keyword. --
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14 -- --
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15 -- GNAT is free software; you can redistribute it and/or modify it under --
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16 -- terms of the GNU General Public License as published by the Free Soft- --
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17 -- ware Foundation; either version 3, or (at your option) any later ver- --
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18 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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19 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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20 -- or FITNESS FOR A PARTICULAR PURPOSE. --
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21 -- --
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22 -- As a special exception under Section 7 of GPL version 3, you are granted --
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23 -- additional permissions described in the GCC Runtime Library Exception, --
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24 -- version 3.1, as published by the Free Software Foundation. --
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25 -- --
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26 -- You should have received a copy of the GNU General Public License and --
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27 -- a copy of the GCC Runtime Library Exception along with this program; --
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28 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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29 -- <http://www.gnu.org/licenses/>. --
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30 -- --
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31 -- GNAT was originally developed by the GNAT team at New York University. --
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32 -- Extensive contributions were provided by Ada Core Technologies Inc. --
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33 -- --
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34 ------------------------------------------------------------------------------
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35
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36 -- Note: this is a dummy implementation which does not support distribution.
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37 -- The GLADE distribution package includes a replacement for this file which
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38 -- has a different private
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39
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40 with Ada.Streams;
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41
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42 package System.RPC is
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43
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44 type Partition_ID is range 0 .. Integer'Last;
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45
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46 Communication_Error : exception;
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47
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48 type Params_Stream_Type
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49 (Initial_Size : Ada.Streams.Stream_Element_Count) is new
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50 Ada.Streams.Root_Stream_Type with private;
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51
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52 overriding procedure Read
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53 (Stream : in out Params_Stream_Type;
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54 Item : out Ada.Streams.Stream_Element_Array;
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55 Last : out Ada.Streams.Stream_Element_Offset);
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56
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57 overriding procedure Write
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58 (Stream : in out Params_Stream_Type;
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59 Item : Ada.Streams.Stream_Element_Array);
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60
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61 -- Synchronous call
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62
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63 procedure Do_RPC
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64 (Partition : Partition_ID;
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65 Params : access Params_Stream_Type;
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66 Result : access Params_Stream_Type);
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67
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68 -- Asynchronous call
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69
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70 procedure Do_APC
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71 (Partition : Partition_ID;
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72 Params : access Params_Stream_Type);
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73
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74 -- The handler for incoming RPCs
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75
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76 type RPC_Receiver is
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77 access procedure
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78 (Params : access Params_Stream_Type;
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79 Result : access Params_Stream_Type);
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80
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81 procedure Establish_RPC_Receiver (
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82 Partition : Partition_ID;
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83 Receiver : RPC_Receiver);
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84
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85 private
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86
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87 type Params_Stream_Type
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88 (Initial_Size : Ada.Streams.Stream_Element_Count) is new
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89 Ada.Streams.Root_Stream_Type with null record;
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90
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91 end System.RPC;
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