 nnosov
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027775870a
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Merge pull request #3 from szakharchenko/feat-add-dockerfile
add convenience Dockerfile
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2022-10-17 17:30:23 +03:00 |
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nnosov
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2d6bd14eb4
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fix: compilation warning
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2021-12-07 12:52:06 +03:00 |
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nnosov
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4a3dbdae4a
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add extern "C" to use pstrace in C++ applications. renamed global logger
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2020-11-19 13:10:23 +04:00 |
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nnosov
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154c8e2f18
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fix includes
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2020-11-09 18:18:01 +04:00 |
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nnosov
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f88b5f8a5a
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small readme formatting changes
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2020-05-26 22:54:05 +04:00 |
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nnosov
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5b96c0524e
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Better log messages, small user-visible info fixes
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2020-05-26 22:51:06 +04:00 |
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nnosov
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786cfddc95
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Changes about project goals in readme
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2020-05-19 00:52:29 +04:00 |
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nnosov
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5425dc7d8b
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chnage readme
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2020-05-07 18:29:57 +04:00 |
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nnosov
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657ddf182b
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Implement range of memory access validation instead of pointer and use
it. Export new validator to users.
Various small fixes
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2020-05-06 11:49:22 +04:00 |
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nnosov
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f483155e07
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special handling of CFA pseudo register since libunwind provides wron
value
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2020-05-02 13:56:39 +04:00 |
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nnosov
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d1441b3b6f
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haide frame storage from user and introduce separate method
pst_get_register() to obtain register value within function's stack
frame
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2020-05-02 13:51:31 +04:00 |
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nnosov
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1825515ca0
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move printing of stack trace headers from library to user's program
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2020-04-25 09:09:55 +04:00 |
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nnosov
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3e72295ee9
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rename logger type. disable debug logging by default. extend test to
check pointer validity
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2020-04-25 08:05:45 +04:00 |
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nnosov
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7206abc6a9
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check pointer's validity. clean-up unused bits in parameter's value
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2020-04-25 07:38:46 +04:00 |
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nnosov
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41d8a846fb
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handle syscall's return codes more accurate
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2020-04-25 07:35:53 +04:00 |
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nnosov
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187032a773
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introduce pointer dereference validation method
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2020-04-23 09:22:56 +04:00 |
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nnosov
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46bcfad427
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small refactoring. memory leak fix
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2020-04-23 09:22:20 +04:00 |
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nnosov
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e18fdd78a1
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support of volatile & revalue references
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2020-04-22 13:47:57 +04:00 |
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nnosov
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b35f9fcb01
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rename function-related function's names
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2020-04-22 13:33:36 +04:00 |
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nnosov
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39f34d7814
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better printing of parameters. export access to parameter's children
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2020-04-22 13:05:04 +04:00 |
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nnosov
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e5531f9986
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add support of pointers to functions, small refactoring of pst_parameter
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2020-04-19 11:53:32 +04:00 |
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nnosov
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ab5863c981
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Update README.md
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2020-04-18 21:58:27 +04:00 |
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nnosov
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a0475eeda7
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make visible to user libunwind function's context, SP register and CFA
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2020-04-16 20:54:53 +04:00 |
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nnosov
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a36d8ff7b9
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update information about pst interface
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2020-04-16 20:23:03 +04:00 |
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nnosov
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bc1b1577a5
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cleanup of external interface info
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2020-04-16 20:18:37 +04:00 |
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nnosov
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36786245c7
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small optimization in code related to handling DWARF information about
parameter
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2020-04-16 19:20:19 +04:00 |
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nnosov
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c7e9925efe
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extend to user types of parameter and initialize them. introduce
'typename' to parameter_info, it's C/C++ name of parameter type. rewrite
parameter printing using new capabilities.
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2020-04-16 18:56:40 +04:00 |
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nnosov
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f9f26f5f7d
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use bitset for parameter state instead of separate boolean fields
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2020-04-16 13:45:26 +04:00 |
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nnosov
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5a1dd37dd4
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check that basic handling (actually, unwind_simple) wer performed and if
not, do it from unwind_pretty
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2020-04-16 13:27:33 +04:00 |
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nnosov
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62a6faeb76
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clean-up Makefile
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2020-04-16 13:26:18 +04:00 |
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nnosov
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aae7ee6a20
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tune eclipse project settings
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2020-04-16 13:25:53 +04:00 |
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nnosov
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f3dc0a0e04
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Added 'Usage' chapter to readme
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2020-04-06 09:34:16 +04:00 |
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nnosov
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3317cd212b
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exprt next_function, next_parameter function_info, parameter_info to
external interface of the library
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2020-04-05 14:59:41 +04:00 |
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nnosov
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e2e7535149
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introduce separate print functions for 'simple' and 'pretty' variands of
unwinding
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2020-04-05 13:33:19 +04:00 |
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nnosov
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3adc8eb1ef
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remove unused includes
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2020-04-05 13:32:03 +04:00 |
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nnosov
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5b4d7d0349
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refactor of function unwinding
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2020-03-07 10:15:56 +04:00 |
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nnosov
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09f6432061
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fix include path
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2020-02-09 20:09:41 +04:00 |
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nnosov
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259ad6b68d
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remove libstdc++ from dependencies
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2020-02-09 20:09:24 +04:00 |
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nnosov
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1d43624115
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update readme
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2020-02-09 20:09:01 +04:00 |
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nnosov
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c09c6c1f1b
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make non-public context functions static
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2020-02-05 22:35:08 +04:00 |
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nnosov
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c4376721ad
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minor allocator changes
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2020-02-05 22:34:48 +04:00 |
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nnosov
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d52b92b8dc
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make dw_op_XX static
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2020-02-05 22:34:21 +04:00 |
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nnosov
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e2c9ba33ba
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change expternal interface function names and description
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2020-02-05 19:48:18 +04:00 |
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nnosov
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80ccab3948
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add _GNU_SOURCE to project configuration for fix indexing of source code
by Eclipse
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2020-02-05 17:06:52 +04:00 |
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nnosov
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80a4df4373
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fix Makefile clean, fix compilation warnings
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2020-02-05 16:30:40 +04:00 |
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nnosov
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cdacdce8e5
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fix compilation errors related to C specifics
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2020-02-05 16:14:52 +04:00 |
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nnosov
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ef055f0324
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various changes related to refactor of header files
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2020-02-05 12:45:06 +04:00 |
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nnosov
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064951f4c8
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build shared version of the library
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2020-02-05 12:23:47 +04:00 |
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nnosov
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24efc4580b
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implement external interface to library and use it in tests. need to be
reworked a bit to use file descriptor or buffer provided to callse
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2020-02-05 12:13:26 +04:00 |
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nnosov
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d4e9307fe1
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add pst_handler_new()
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2020-02-05 12:12:02 +04:00 |
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nnosov
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bfb9200d3a
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Merge pull request #2 from nnosov/move_to_c
code hierarchy refactoring
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2020-02-05 09:42:24 +04:00 |
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nnosov
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3c7105eb97
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code hierarchy refactoring
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2020-02-05 09:41:22 +04:00 |
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nnosov
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f3c50f6472
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Merge pull request #1 from nnosov/move_to_c
Move to c
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2020-02-05 07:12:36 +04:00 |
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nnosov
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c21c623be4
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handle DW_AT_low_pc & DW_AT_call_tail_call for call-site
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2020-02-05 07:02:19 +04:00 |
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nnosov
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0d06b02747
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small refactoring and bug-fixing
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2020-02-04 19:55:51 +04:00 |
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nnosov
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813fe52bf1
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pst_allocator refactoring, use mutex to access fields
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2020-02-03 18:06:25 +04:00 |
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nnosov
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70e39e14a9
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refactor dwarf_handler
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2020-02-03 17:55:33 +04:00 |
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nnosov
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ac408ab21a
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small refactoring
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2020-02-03 15:46:22 +04:00 |
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nnosov
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810ce7519d
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do not use struct function pointers elsewhere, use them only in case
when polymorphysm needed
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2020-02-03 15:04:09 +04:00 |
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nnosov
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b79db14d0c
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pst_parameter: do not return failure if location expression calculation
failed, because it don't allow to add parameter to function
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2020-02-02 15:53:16 +04:00 |
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nnosov
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cfb9ac91c8
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remove extra logging
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2020-02-02 15:46:13 +04:00 |
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nnosov
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6f0f3fa795
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handle_location: fix value retrieval
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2020-02-02 15:44:52 +04:00 |
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nnosov
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1d50b04ea0
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dwarf_stack: fix set/get value
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2020-02-02 15:44:21 +04:00 |
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nnosov
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99f4bd72be
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fixed several bugs related to refactoring
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2020-02-02 14:58:53 +04:00 |
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nnosov
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5e6b78a82c
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fix compilation and linking issues. use __cxa_demangle for now so depend
on libstdc++
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2020-02-02 12:54:54 +04:00 |
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nnosov
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dbaffdf689
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fix most of compilation warnings
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2020-02-02 12:28:43 +04:00 |
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nnosov
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abba9f735b
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rename hash_miltimap.c->cpp
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2020-02-02 12:15:18 +04:00 |
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nnosov
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ef4cb44fb2
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pst_function reimplemented in C
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2020-02-02 10:25:40 +04:00 |
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nnosov
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836a0a9f29
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minor refactoring
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2020-02-01 21:26:07 +04:00 |
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nnosov
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0064239418
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call_site_XXX moved to C language, added my oldest hash_map
implementation
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2020-02-01 21:19:55 +04:00 |
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nnosov
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dbd8e31129
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define pst_log macro to use global log
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2020-02-01 18:11:50 +04:00 |
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nnosov
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7c13dfa9e1
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define pst_alloc & pst_free macro to use global allocator
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2020-02-01 17:57:43 +04:00 |
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nnosov
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e27f0c5c18
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move pst_call_site & pst_parameter to C language and separate them
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2020-02-01 17:09:12 +04:00 |
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nnosov
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8251ba526f
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all code except of pst_function & pst_handler rewritten on C language.
Logger nad Allocator decided to be a global for all library
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2020-02-01 15:19:55 +04:00 |
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nnosov
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fcdb15ba95
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remove unused code from dwarf_stack
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2020-01-29 10:05:18 +04:00 |
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nnosov
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340abfc31c
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fix pst_alloc_init.. names and stub for pst_alloc_init_cutom()
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2020-01-28 20:17:47 +04:00 |
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nnosov
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701976beb0
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remove next_frame from pst_context since it's not used
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2020-01-28 19:27:25 +04:00 |
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nnosov
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097c0f93d3
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added stub for pst_alloc_fini()
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2020-01-28 19:26:33 +04:00 |
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nnosov
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e62db2210d
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move pst_context to separate files
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2020-01-28 16:44:43 +04:00 |
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nnosov
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6da79926d0
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add simple libc-based allocat to extend it in future
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2020-01-28 16:31:32 +04:00 |
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nnosov
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c2fdeccd34
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move register-related code to separate files, move DWARF module & handle
to pst_context, move get_frame() from pst_handler to pst_function
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2020-01-28 14:24:32 +04:00 |
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nnosov
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f9635841f6
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right caculation of DW_OP_GNU_entry_value, use caller's information
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2020-01-26 15:36:33 +04:00 |
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nnosov
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898fa1e5e8
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add dictionary implementation
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2020-01-25 17:26:16 +04:00 |
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nnosov
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daf58bce70
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save call-site parameters in caller
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2020-01-25 17:25:59 +04:00 |
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nnosov
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4f94a9e1c2
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dwarf stack: save expression and add is_exp_equal() to compare
expressions
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2020-01-25 17:24:36 +04:00 |
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nnosov
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e48cfddeb0
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print_stack() raw implementation
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2020-01-25 17:22:45 +04:00 |
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nnosov
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80018f8808
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use CFA derived from DWARF info instad of libunwind caller's SP since
libunwind don't show right SP for callers in shared objects
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2020-01-24 16:54:05 +04:00 |
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nnosov
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48f37ec3e8
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better logging formatting, print_registers()
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2020-01-24 15:45:33 +04:00 |
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nnosov
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fdad3480f9
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colorize log messages written to console correspondingly to severity of
the message
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2020-01-24 14:57:20 +04:00 |
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nnosov
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f48bf41cbb
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added print_registers() to context
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2020-01-24 14:43:43 +04:00 |
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nnosov
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59cf6fee85
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remove unneeded file
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2020-01-23 19:50:49 +04:00 |
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nnosov
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4dd3e48309
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makefile clean-up
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2020-01-23 19:50:38 +04:00 |
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nnosov
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d78a716df5
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readme: added good link to explanation what is CFA on X86_64
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2020-01-23 19:50:20 +04:00 |
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nnosov
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952b71d9d3
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bunch of changes. mainly is: got right CFA from both libunwind & libdw
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2020-01-23 19:49:51 +04:00 |
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nnosov
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6e6e0c22ed
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add output about frame state to gdb script
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2020-01-23 19:27:38 +04:00 |
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nnosov
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a919d73fb8
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add core file, .gdb_history and /*.txt to gitignore
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2020-01-22 20:08:25 +04:00 |
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nnosov
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a427b63cb5
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run trace under GDB in batch mode and print SP in every frame
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2020-01-22 20:04:39 +04:00 |
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nnosov
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f1a2039996
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update readme with a good link to DW_AT_GNU_call_site_XXX explanation
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2020-01-20 10:58:17 +04:00 |
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nnosov
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15a56dfc63
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fix dw_op_deref: fetch 8 byte value instead of 4
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2020-01-17 09:47:28 +04:00 |
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nnosov
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dcfbcd0952
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implemented base support of DWARF lexical block and call site
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2020-01-17 09:44:59 +04:00 |
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