49 lines
1.5 KiB
Text
49 lines
1.5 KiB
Text
# This file is part of ltrace.
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# Copyright (C) 2012, 2013 Petr Machata, Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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# 02110-1301 USA
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set libll [ltraceCompile libll.so [ltraceSource c {
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#include <unistd.h>
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void sym(void) {
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sleep(1);
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}
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}]]
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spawn [ltraceCompile exe -ldl [ltraceSource c {
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#include <unistd.h>
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#include <dlfcn.h>
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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int main(int argc, char **argv) {
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assert(argc == 2);
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#define FN "libll.so"
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char buf[strlen(argv[1]) + 1 + sizeof FN];
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sprintf(buf, "%s/%s", argv[1], FN);
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void *libll = dlopen(buf, RTLD_LAZY | RTLD_LOCAL);
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assert(libll != NULL);
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sleep(1);
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void (*sym)(void) = dlsym(libll, "sym");
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assert(sym != NULL);
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sym();
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return 0;
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}
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}]] $objdir/$subdir
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ltraceMatch1 [ltraceRun -e* -p [exp_pid]] {libll.so->sleep} == 1
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ltraceDone
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