On Jun 27, 2008, at 7:42 PM, lajos kamocsay wrote:
Hello,
Is there a way to get debug information from code?
I'd like to save the source code name, line being executed and the
call stack at certain points in the application while the program is
running.
Thanks,
-lajos
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A few ideas:
- Use __FILE__ and __LINE__ macros along with backtrace_symbols() from
libSystem. This won't be 100% accurate and won't report objective-c
methods.
- Use __FILE__ and __LINE__ macros along with backtrace(). Then run
the addresses through atos. atos will read the debugging information
from the binary and/or dSYM file. The backtrace is guaranteed to be
accurate, but it should be close if you aren't using -fomit-frame-
pointer.
--
Rick Altherr
Architecture and Performance Group
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