22 lines
759 B
Plaintext
22 lines
759 B
Plaintext
This shared library is used with LD_PRELOAD to wrap the Android runtime
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when used with the desktop simulator.
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Because LD_PRELOAD is part of the environment when gdb and valgrind are
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invoked, the wrapper can "see" activity from both of these (more so gdb
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than valgrind). For this reason it needs to be very careful about which
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"open" calls are intercepted.
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It's also important that none of the intercepted system or library calls
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are invoked directly, or infinite recursion could result.
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Avoid creating dependencies on other libraries.
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To debug wrapsim, set WRAPSIM_LOG to a log file before launching, e.g.
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% WRAPSIM_LOG=/tmp/wraplog.txt simulator
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For more verbose logging, you can enable the verbose forms of CALLTRACE
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and CALLTRACEV in Intercept.c.
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