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s-taspri-vxworks.ads (Task_Address, [...]): New type/constant.

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* s-taspri-vxworks.ads (Task_Address, Task_Address_Size): New
	type/constant.

	* g-socthi-vxworks.ads: Update to latest socket changes.

	* a-caldel-vms.adb: Resync with a-caldel spec.

From-SVN: r135652
This commit is contained in:
Arnaud Charlet 2008-05-20 12:59:41 +00:00 committed by Arnaud Charlet
parent b473ab4539
commit 1b686dc45c
4 changed files with 34 additions and 229 deletions
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9
gcc/ada/ChangeLog
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@ -1,3 +1,12 @@
2008-05-20 Arnaud Charlet <charlet@adacore.com>
* s-taspri-vxworks.ads (Task_Address, Task_Address_Size): New
type/constant.
* g-socthi-vxworks.ads: Update to latest socket changes.
* a-caldel-vms.adb: Resync with a-caldel spec.
2008-05-17 Eric Botcazou <ebotcazou@adacore.com>
* trans.c (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Account

14
gcc/ada/a-caldel-vms.adb
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@ -44,6 +44,13 @@ package body Ada.Calendar.Delays is
use type TSL.Timed_Delay_Call;
-----------------------
-- Local Subprograms --
-----------------------
procedure Timed_Delay_NT (Time : Duration; Mode : Integer);
-- Timed delay procedure used when no tasking is active
---------------
-- Delay_For --
---------------
@ -76,8 +83,6 @@ package body Ada.Calendar.Delays is
-- Timed_Delay_NT --
--------------------
procedure Timed_Delay_NT (Time : Duration; Mode : Integer);
procedure Timed_Delay_NT (Time : Duration; Mode : Integer) is
begin
OSP.Timed_Delay (Time, Mode);
@ -85,9 +90,8 @@ package body Ada.Calendar.Delays is
begin
-- Set up the Timed_Delay soft link to the non tasking version if it has
-- not been already set.
-- If tasking is present, Timed_Delay has already set this soft link, or
-- this will be overridden during the elaboration of
-- not been already set. If tasking is present, Timed_Delay has already set
-- this soft link, or this will be overridden during the elaboration of
-- System.Tasking.Initialization
if TSL.Timed_Delay = null then

228
gcc/ada/g-socthi-vxworks.ads
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@ -6,7 +6,7 @@
-- --
-- S p e c --
-- --
-- Copyright (C) 2002-2007, AdaCore --
-- Copyright (C) 2002-2008, AdaCore --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
@ -37,26 +37,19 @@
-- This is the version for VxWorks
with Interfaces.C.Pointers;
with Interfaces.C.Strings;
with Ada.Unchecked_Conversion;
with GNAT.OS_Lib;
with GNAT.Sockets.Constants;
with GNAT.Sockets.Thin_Common;
with System;
package GNAT.Sockets.Thin is
use Thin_Common;
package C renames Interfaces.C;
use type C.int;
-- This is so we can declare the Failure constant below
Success : constant C.int := 0;
Failure : constant C.int := -1;
function Socket_Errno return Integer renames GNAT.OS_Lib.Errno;
-- Returns last socket error number
@ -80,161 +73,6 @@ package GNAT.Sockets.Thin is
end Host_Error_Messages;
subtype Fd_Set_Access is System.Address;
No_Fd_Set : constant Fd_Set_Access := System.Null_Address;
type time_t is
range -2 ** (8 * Constants.SIZEOF_tv_sec - 1)
.. 2 ** (8 * Constants.SIZEOF_tv_sec - 1) - 1;
for time_t'Size use 8 * Constants.SIZEOF_tv_sec;
pragma Convention (C, time_t);
type suseconds_t is
range -2 ** (8 * Constants.SIZEOF_tv_usec - 1)
.. 2 ** (8 * Constants.SIZEOF_tv_usec - 1) - 1;
for suseconds_t'Size use 8 * Constants.SIZEOF_tv_usec;
pragma Convention (C, suseconds_t);
type Timeval is record
Tv_Sec : time_t;
Tv_Usec : suseconds_t;
end record;
pragma Convention (C, Timeval);
type Timeval_Access is access all Timeval;
pragma Convention (C, Timeval_Access);
Immediat : constant Timeval := (0, 0);
type Int_Access is access all C.int;
pragma Convention (C, Int_Access);
-- Access to C integers
type Chars_Ptr_Array is array (C.size_t range <>) of
aliased C.Strings.chars_ptr;
package Chars_Ptr_Pointers is
new C.Pointers (C.size_t, C.Strings.chars_ptr, Chars_Ptr_Array,
C.Strings.Null_Ptr);
-- Arrays of C (char *)
type In_Addr is record
S_B1, S_B2, S_B3, S_B4 : C.unsigned_char;
end record;
for In_Addr'Alignment use C.int'Alignment;
pragma Convention (C, In_Addr);
-- IPv4 address, represented as a network-order C.int. Note that the
-- underlying operating system may assume that values of this type have
-- C.int alignment, so we need to provide a suitable alignment clause here.
function To_In_Addr is new Ada.Unchecked_Conversion (C.int, In_Addr);
type In_Addr_Access is access all In_Addr;
pragma Convention (C, In_Addr_Access);
-- Access to internet address
Inaddr_Any : aliased constant In_Addr := (others => 0);
-- Any internet address (all the interfaces)
type In_Addr_Access_Array is array (C.size_t range <>)
of aliased In_Addr_Access;
pragma Convention (C, In_Addr_Access_Array);
package In_Addr_Access_Pointers is
new C.Pointers (C.size_t, In_Addr_Access, In_Addr_Access_Array, null);
-- Array of internet addresses
type Sockaddr is record
Sa_Length : C.unsigned_char;
Sa_Family : C.unsigned_char;
Sa_Data : C.char_array (1 .. 14);
end record;
pragma Convention (C, Sockaddr);
-- Socket address
type Sockaddr_Access is access all Sockaddr;
pragma Convention (C, Sockaddr_Access);
-- Access to socket address
type Sockaddr_In is record
Sin_Length : C.unsigned_char := 0;
Sin_Family : C.unsigned_char := Constants.AF_INET;
Sin_Port : C.unsigned_short := 0;
Sin_Addr : In_Addr := Inaddr_Any;
Sin_Zero : C.char_array (1 .. 8) := (others => C.char'Val (0));
end record;
pragma Convention (C, Sockaddr_In);
-- Internet socket address
type Sockaddr_In_Access is access all Sockaddr_In;
pragma Convention (C, Sockaddr_In_Access);
-- Access to internet socket address
procedure Set_Length
(Sin : Sockaddr_In_Access;
Len : C.int);
pragma Inline (Set_Length);
-- Set Sin.Sin_Length to Len
procedure Set_Family
(Sin : Sockaddr_In_Access;
Family : C.int);
pragma Inline (Set_Family);
-- Set Sin.Sin_Family to Family
procedure Set_Port
(Sin : Sockaddr_In_Access;
Port : C.unsigned_short);
pragma Inline (Set_Port);
-- Set Sin.Sin_Port to Port
procedure Set_Address
(Sin : Sockaddr_In_Access;
Address : In_Addr);
pragma Inline (Set_Address);
-- Set Sin.Sin_Addr to Address
type Hostent is record
H_Name : C.Strings.chars_ptr;
H_Aliases : Chars_Ptr_Pointers.Pointer;
H_Addrtype : C.int;
H_Length : C.int;
H_Addr_List : In_Addr_Access_Pointers.Pointer;
end record;
pragma Convention (C, Hostent);
-- Host entry
type Hostent_Access is access all Hostent;
pragma Convention (C, Hostent_Access);
-- Access to host entry
type Servent is record
S_Name : C.Strings.chars_ptr;
S_Aliases : Chars_Ptr_Pointers.Pointer;
S_Port : C.int;
S_Proto : C.Strings.chars_ptr;
end record;
pragma Convention (C, Servent);
-- Service entry
type Servent_Access is access all Servent;
pragma Convention (C, Servent_Access);
-- Access to service entry
type Two_Ints is array (0 .. 1) of C.int;
pragma Convention (C, Two_Ints);
-- Container for two int values
subtype Fd_Pair is Two_Ints;
-- Two_Ints as used for Create_Signalling_Fds: a pair of connected file
-- descriptors, one of which (the "read end" of the connection) being used
-- for reading, the other one (the "write end") being used for writing.
Read_End : constant := 0;
Write_End : constant := 1;
-- Indices into an Fd_Pair value providing access to each of the connected
-- file descriptors.
--------------------------------
-- Standard library functions --
--------------------------------
@ -384,55 +222,6 @@ package GNAT.Sockets.Thin is
end Signalling_Fds;
----------------------------
-- Socket sets management --
----------------------------
procedure Free_Socket_Set
(Set : Fd_Set_Access);
-- Free system-dependent socket set
procedure Get_Socket_From_Set
(Set : Fd_Set_Access;
Socket : Int_Access;
Last : Int_Access);
-- Get last socket in Socket and remove it from the socket set. The
-- parameter Last is a maximum value of the largest socket. This hint is
-- used to avoid scanning very large socket sets. After a call to
-- Get_Socket_From_Set, Last is set back to the real largest socket in the
-- socket set.
procedure Insert_Socket_In_Set
(Set : Fd_Set_Access;
Socket : C.int);
-- Insert socket in the socket set
function Is_Socket_In_Set
(Set : Fd_Set_Access;
Socket : C.int) return C.int;
-- Check whether Socket is in the socket set, return a non-zero
-- value if it is, zero if it is not.
procedure Last_Socket_In_Set
(Set : Fd_Set_Access;
Last : Int_Access);
-- Find the largest socket in the socket set. This is needed for select().
-- When Last_Socket_In_Set is called, parameter Last is a maximum value of
-- the largest socket. This hint is used to avoid scanning very large
-- socket sets. After the call, Last is set back to the real largest socket
-- in the socket set.
function New_Socket_Set
(Set : Fd_Set_Access) return Fd_Set_Access;
-- Allocate a new socket set which is a system-dependent structure and
-- initialize by copying Set if it is non-null, by making it empty
-- otherwise.
procedure Remove_Socket_From_Set
(Set : Fd_Set_Access;
Socket : C.int);
-- Remove socket from the socket set
procedure Initialize;
procedure Finalize;
@ -452,13 +241,4 @@ private
pragma Import (C, C_Strerror, "strerror");
pragma Import (C, C_System, "system");
pragma Import (C, C_Writev, "writev");
pragma Import (C, Free_Socket_Set, "__gnat_free_socket_set");
pragma Import (C, Get_Socket_From_Set, "__gnat_get_socket_from_set");
pragma Import (C, Is_Socket_In_Set, "__gnat_is_socket_in_set");
pragma Import (C, Last_Socket_In_Set, "__gnat_last_socket_in_set");
pragma Import (C, New_Socket_Set, "__gnat_new_socket_set");
pragma Import (C, Insert_Socket_In_Set, "__gnat_insert_socket_in_set");
pragma Import (C, Remove_Socket_From_Set, "__gnat_remove_socket_from_set");
end GNAT.Sockets.Thin;

12
gcc/ada/s-taspri-vxworks.ads
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@ -62,6 +62,18 @@ package System.Task_Primitives is
-- A component of this type is guaranteed to be included in the
-- Ada_Task_Control_Block.
subtype Task_Address is System.Address;
-- In some versions of Task_Primitives, notably for VMS, Task_Address is
-- the short version of address defined in System.Aux_DEC. To avoid
-- dragging Aux_DEC into tasking packages a tasking specific subtype is
-- defined here.
Task_Address_Size : constant := Standard'Address_Size;
-- The size of Task_Address
Alternate_Stack_Size : constant := 0;
-- No alternate signal stack is used on this platform
private
type Priority_Type is (Prio_None, Prio_Protect, Prio_Inherit);