File : s-tsmona-mingw.adb
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT RUN-TIME COMPONENTS --
4 -- --
5 -- G N A T . T R A C E B A C K . S Y M B O L I C . M O D U L E _ N A M E --
6 -- --
7 -- B o d y --
8 -- --
9 -- Copyright (C) 2012-2015, AdaCore --
10 -- --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 3, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
17 -- --
18 -- --
19 -- --
20 -- --
21 -- --
22 -- You should have received a copy of the GNU General Public License and --
23 -- a copy of the GCC Runtime Library Exception along with this program; --
24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
25 -- <http://www.gnu.org/licenses/>. --
26 -- --
27 -- GNAT was originally developed by the GNAT team at New York University. --
28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
29 -- --
30 ------------------------------------------------------------------------------
31
32 -- This is the Windows specific version of this package
33
34 with System.Win32; use System.Win32;
35
36 separate (System.Traceback.Symbolic)
37
38 package body Module_Name is
39
40 use System;
41
42 ---------
43 -- Get --
44 ---------
45
46 function Get (Addr : access System.Address) return String is
47 Res : DWORD;
48 hModule : aliased HANDLE;
49 Path : String (1 .. 1_024);
50
51 begin
52 if GetModuleHandleEx
53 (GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS,
54 Addr.all,
55 hModule'Access) = Win32.TRUE
56 then
57 Res := GetModuleFileName (hModule, Path'Address, Path'Length);
58
59 if FreeLibrary (hModule) = Win32.FALSE then
60 null;
61 end if;
62
63 if Res > 0 then
64 return Path (1 .. Positive (Res));
65 end if;
66 end if;
67
68 return "";
69
70 exception
71 when others =>
72 return "";
73 end Get;
74
75 ------------------
76 -- Is_Supported --
77 ------------------
78
79 function Is_Supported return Boolean is
80 begin
81 return True;
82 end Is_Supported;
83
84 end Module_Name;