зеркало из https://github.com/mozilla/gecko-dev.git
51 строка
1.4 KiB
C++
51 строка
1.4 KiB
C++
// The contents of this file are subject to the Mozilla Public License
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// Version 1.1 (the "License"); you may not use this file except in
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// compliance with the License. You may obtain a copy of the License
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// at http://www.mozilla.org/MPL/
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//
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// Software distributed under the License is distributed on an "AS IS"
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// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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// the License for the specific language governing rights and
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// limitations under the License.
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//
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// The Initial Developer of the Original Code is Kipp E.B. Hickman.
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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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