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74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Kipp E.B. Hickman.
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* Portions created by the Initial Developer are Copyright (C) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <stdio.h>
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#include <dlfcn.h>
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#ifdef linux
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#include <link.h>
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#endif
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// A simple test program that dumps out the loaded shared
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// libraries. This is essential for leaky to work properly when shared
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// libraries are used.
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static void ShowLibs(struct r_debug* rd)
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{
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link_map* map = rd->r_map;
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while (NULL != map) {
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printf("addr=%08x name=%s prev=%p next=%p\n", map->l_addr, map->l_name,
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map->l_prev, map->l_next);
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map = map->l_next;
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}
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}
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int main(int argc, char** argv)
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{
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void* h = dlopen("/usr/X11R6/lib/libX11.so", RTLD_LAZY);
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#ifdef linux
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printf("Direct r_debug libs:\n");
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ShowLibs(&_r_debug);
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printf("_DYNAMICE r_debug libs:\n");
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ElfW(Dyn)* dp;
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for (dp = _DYNAMIC; dp->d_tag != DT_NULL; dp++) {
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if (dp->d_tag == DT_DEBUG) {
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struct r_debug* rd = (struct r_debug*) dp->d_un.d_ptr;
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ShowLibs(rd);
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}
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}
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#endif
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return 0;
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}
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