Tests: dereference of NULL pointer on allocation failure
[babeltrace.git] / ChangeLog
CommitLineData
e61344cb
JG
12016-05-13 babeltrace 1.4.0-rc1
2 * Display binary location even if source and symbol lookups fail
3 * Tests: Multi-trace stream intersection test
4 * Move Python bindings to babeltrace subfolder
5 * bootstrap: Standardize on autoreconf -vi
6 * Change behaviour of stream-intersection with multiple traces
7 * Fix: ctf-text: signed base 8, 16 printout
8 * Fix: respect signed integers' length when printing in hex base
9 * Fix: debug-info feature enable/disable
10 * Port: Add OSX mman.h compat
11 * Port: Add OSX endian.h compat
12 * Port: Add OSX libuuid compat
13 * Fix: swapped libelf and libdw names in configure error message
14 * Don't use the .so extension on test assets
15 * Fix: warnings on Solaris10
16 * Add missing generated tests to gitignore
17 * Fix: report error when lttng-live is provided with an IPv6 address
18 * Fix: overflow of signed integer results in undefined behaviour
19 * Fix: potential close() of uninitialized elf_fd
20 * Fix: use of spaces instead of tabs in babeltrace.i.in
21 * Set version to 1.4.0-pre
22 * Clean-up: add missing new line after end of function
23 * Clean-up: remove extra newline in bin-info.c
24 * Clean-up: fix comment style in bin-info.c
25 * Add tap-driver.sh from automake
26 * Tests: skip certain bin-info tests on failure to prevent segfault
27 * Typo: succesful* -> successful*
28 * Tests: strip ELF symbols from debuginfo-data executables with separate DWARF
29 * Python bindings: add has_intersection property to TraceCollection
30 * Python bindings: make intersect_mode read-only property
31 * Tests: Add missing debuginfo files to dist
32 * Use tar-ustar format for dist
33 * Tests: Replace prove by autotools tap runner
34 * Cleanup test scripts
35 * Fix: Don't clean test scripts
36 * Fix: Make test_dwarf and test_bin_info tests work out-of-tree
37 * Handle test_ctf_writer_complete like the other tests scripts
38 * Fix: let automake handle CLEAN and DIST
39 * Fix: Remove test_seek_empty_packet and test_seek_big_trace from SCRIPT_LIST
40 * configure: introduce new macro AX_LIB_ELFUTILS
41 * Docs: fix typos in babeltrace-log(1) manpage
42 * Docs: update debuginfo doc
43 * Add configure report
44 * configure: check for elfutils (libelf and libdw) >= 0.154
45 * Set the minimal version of elfutils to 0.154
46 * Doc: Add elfutils to README
47 * Fix: return -1 on bin_info_lookup_dwarf_function_name failure
48 * Harmonize spelling of debug-info
49 * Indicate default debug-info build settings in configure help
50 * Disable debuginfo by default on Solaris and OSX
51 * Docs: Add --debug-info-target-prefix to man page
52 * Add source and information to regenerate debuginfo-data
53 * Use bool where possible in dwarf and bin-info
54 * Rename so-info to bin-info
55 * Use printf_debug/verbose in so-info
56 * Fix: update tests for new dwarf func name output
57 * Update debuginfo to match UST event rename
58 * Use g_build_path for DWARF build_id lookup
59 * Add --debug-info-target-prefix
60 * Refactor offset string printing out of ELF and DWARF lookups
61 * Print offset relative to function when using DWARF
62 * Print bin location first
63 * Add binary location information
64 * Fix: prevent uninitialized use of elf_file
65 * Only set so info ELF file when needed
66 * Use is_pic field instead of reading ELF header
67 * Fix: make short_src_path from src_path
68 * Tests: clean generated tests scripts
69 * Tests: Add missing test scripts to gitignore
70 * Tests: Use AC_CONFIG_FILES to generate test scripts
71 * Fix out-of-tree tests: seek tests can't find traces
72 * Docs: Add debug-info option to BABELTRACE(1)
73 * Print "binary+offset" when function name can't be resolved
74 * Fix: Don't skip binary path print-out in ELF-only case
75 * Show binary path as part of debug info
76 * Add --debug-info-full-path option and shorten source name
77 * Rename opt_debug_dir to opt_debug_info_dir
78 * Fix: cast of 64 bit addresses from trace to 32-bit pointer
79 * Tests: dynamically create test list based on enabled features
80 * Add intersect mode to python bindings
81 * Add bt_ctf_iter_create_intersect to CTF iterator API
82 * Docs: add high-level debug info doc
83 * Tests: add unit tests for so_info
84 * Tests: add unit tests for bt_dwarf
85 * Initial implementation of the debuginfo API
86 * Store "tracer_name" from the trace's environment
87 * Fix: Missing pointer dereference in NULL check
88 * Fix: leak of stream intersection positions
89 * Remove useless bt_iter when creating intersection
90 * Add new test artifacts to .gitignore
91 * Tests: use templates for stream intersection and packet_seq_num
92 * Tests: fix OOT build by adding test scripts to noinst_SCRIPTS
93 * Docs: Add --stream-intersection to the BABELTRACE(1) man page
94 * Test the stream intersection feature
95 * Option to only show streams' intersection
96 * Tests for packet_seq_num handling
97 * Output a warning if packets are lost
98 * Clean-up: Use memset() to initialize packet_index
99 * Support ctf index version 1.1
100 * Fix: return event timestamp in _timestamp_at_pos
101 * Fix: lttng-live flush when output to file
102 * Fix: lttng-live use g_free rather than free
103 * Fix: lttng-live data_size and version endianness
104
c551f7a1
JG
1052016-02-29 babeltrace 1.3.2
106 * Python bindings: work around Python 3.5 behaviour change
107 * Fix: out-of-bound memory access
108 * Fix: out-of-tree dist fails to find test traces
109 * Fix running tests out of tree
110
6e2b9096
JG
1112015-11-10 babeltrace 1.3.1
112 * Fix: Confusion between stream and stream class IDs
113 * Only compare "bison -y" to the basename of YACC variable
114 * Cleanup: Don't hardcode include paths unnecessarily
115 * Fix: include ctf-scanner-symbols.h to prefix yy_* symbols
116
aec104a1
JG
1172015-10-16 babeltrace 1.3.0
118 * Fix: missing includes break the out-of-tree build
119 * Fix: Silence missing sentinel warnings on GCC 4
120 * Cleanup: remove unused label 'end'
121 * Fix: check for socket lib before function checks
122 * Fix: memstream compat layer requires use of babeltrace_close_memstream
123 * compat send no SIGPIPE: multithread-safe
124 * Fix: truncated value in fgetc() usage
125 * Fix: handle EINTR return value for bt_posix_fallocate
126 * Configure: Add missing checks
127 * Implement bt_getline
128 * Fix: initialize getline linesize argument to 0
129 * Fix: warning, may be used uninitialized
130 * Port: Replace dirent->d_type by stat S_ISREG
131 * Port: Include config.h globally trough DEFAULT_INCLUDES
132 * Port: Add compat for dirfd
133 * Port: Add compat for mkdtemp
134 * Port: Add compat for strnlen and strndup
135 * Port: Use bash to run tests
136 * Port: Implement faccessat wrapper
137 * Port: implement posix_fallocate wrapper
138 * Port: Set required compiler flags to use pthreads
139 * Port: Add configure check for __attribute__ support
140 * Port: cleanup and portability fix to configure.ac
141 * Port: Add support for linkers with no support for 'no-as-needed'
142 * Port: Add compat for platforms with no MSG_NOSIGNAL or SO_NOSIGPIPE
143 * Port: Add AX_LIB_SOCKET_NSL macro to configure.ac
144 * Port: Replace bzero() by memset()
145 * Port: Add dummy.c to libcompat
146 * Port: uname can return a positive value on success
147 * Port: Replace NAME_MAX by MAXNAMLEN
148 * Change UUID API prefix from babeltrace_ to bt_
149 * Port: Add Solaris libuuid compat
150 * Port: Add Solaris endian.h compat
151 * Port: make bootstrap script work on most shell
152 * Fix: posix_fallocate() returns int > 0 on errors
153 * Fix: babeltrace-log packet seek
154 * Fix: make check in OOT build with absolute path
155 * Fix: make check in out of tree build
156 * Fix: 32bit values index_major/minor used as 64bit
157 * Hide the packet_seq_num field
158 * Build: Update m4 for bison & flex version check to match autoconf-archive file
159 * Build: add version check on flex
160 * Build: add version check on autoconf
161 * Build: m4 macro for Bison version check
162 * Fix: Missing postfix_expression DOT keywords in CTF grammar
163 * Fix: handle 64-bit trace IDs on 32-bit systems
164 * Fix: print format type mismatch warnings on 32-bit
165 * Fix: missing parenthesis in offset_align_floor
166 * Fix: allow empty CTF files
167 * Fix: Incorrect variant tag validation
168 * Fix: sanity check in iterator creation
169 * Fix: iterate manually over each live trace to add to catch errors
170 * Detect Python packages directory on configure
171
90395824
MD
1722014-11-04 Babeltrace 1.2.4
173 * Fix: make sure we can exit the get_new_metadata loop
174 * Docs fix: Change bt_ctf_writer_create_stream return description
175 * Fix: offset_s and CTF clocks with frequency != 1GHz
176
753a40ea
MD
1772014-09-23 Babeltrace 1.2.3
178 * Fix: incorrect compiler warning
179 * Fix: Don't assume that PROT_WRITE grants read permissions
180 * Fix: align objstack on 8 bytes
181 * Fix Python: Add a comment warning about an API limitation
182 * Use BABELTRACE_HOST_NAME_MAX in test_ctf_writer.c
183 * Add limits compatibility header
184 * Fix: don't perform unaligned integer read/writes
185 * Fix: Align buffers from objstack_alloc on sizeof(void *)
186 * Fix: bt_ctf_field_type_structure_add_field argument validation
187
8d88132e
MD
1882014-07-22 Babeltrace 1.2.2
189 * Fix: Support out of tree builds in babeltrace
190 * Fix: mmap trace read the stream_id from the first packet
191 * Fix: check the lttng-relayd protocol version
192 * Fix: don't update the trace collection if no new streams were received
193 * Fix (Python bindings): Return a string if a sequence's element are chars
194 * Fix: don't use a return code in _bt_ctf_stream_append_discarded_events
195 * Fix: Report the sequence's length field's value as length
196 * Fix: Variable name typo in SequenceField and Event classes
197 * Fix python: remove weird char at the end of line
198 * Fix: add missing files to gitignore
199 * Fix: ctf-text: add missing double-quotes around enum tag
200 * Fix: Add missing lttng_live_should_quit checks
201 * Fix: Report errors occuring in lttng_live_read
202
66c2a20b
MD
2032014-03-08 Babeltrace 1.2.1
204 * Fix: Accept an input port in the live URL when no session is provided
205
8327bb68
MD
2062014-02-28 Babeltrace 1.2.0
207 * Fix: lttng-live parse url port check
208
65d3497f
MD
2092014-02-27 Babeltrace 1.2.0-rc2
210 * Fix: events discarded timing inaccuracy
211 * Fix: Move offset endianness conversion to get_data_packet
212 * Fix: Remove negative comparison to unsigned value
213 * Fix: Uninitialized scalar variable
214 * Fix: Don't assert on metadata generation failure
215 * Fix: add missing SIGTERM and SIGINT handler
216 * Fix: Reverse incorrect error message argument order
217 * Cleanup: add brackets to lttng-live-plugin.c
218 * Cleanup lttng-live: add brackets in lttng_live_read()
219 * Cleanup lttng-live: 80 columns wrapping
220 * Fix: handle new streams in get_data_packet()
221 * Fix: accept empty metadata on append
222 * Fix: lttng-live: 100ms active poll delay
223 * Fix: lttng-live await metadata
224 * Fix: lttng-live recv() and send() flags, partial recv()
225 * Fix: missing little endian conversion for one index field
226 * Cleanup: remove logically dead code
227 * Fix: untrusted value as argument
228 * Fix: off by one in lttng-live path length check
229 * Fix: fclose return value unchecked
230 * Fix: call to append metadata when new metadata is added
231 * Fix: use memstream instead of tmp file for live metadata
232 * Fix: assign a trace handle to every live trace
233 * Fix: get_new_metadata receive all the metadata
234 * Fix: Coverity warning CWE-457: Use of Uninitialized Variable
235 * Revert "Fix: get_new_metadata receive all the metadata"
236 * Revert "Fix: assign a trace handle to every live trace"
237 * Fix: assign a trace handle to every live trace
238 * Fix: get_new_metadata receive all the metadata
239 * CTF: Support incremental metadata append
240 * Fix: ctf.c fscanf missing integer length check
241 * Bump soname version to 1.0.0
242 * Move scanner allocation/free outside of ctf_open_trace_metadata_read
243 * CTF parser: prepare for incremental metadata parsing
244 * Python bindings: return char arrays as strings in value()
245 * Python bindings: sched_switch example clean-up
246 * Fix: add missing test scripts to Makefile.am
247
8c0bc778
MD
2482014-02-14 Babeltrace 1.2.0-rc1
249 * Cleanup: lttng-live: use perror() rather than fprintf for err msg
250 * Fix: lttng-live: handle orderly shutdown
251 * Fix: Unchecked array index when importing trace indexes
252 * LTTng-live usage documentation
253 * Fix: ctf: uninitialized packet_index, misuse of index
254 * Cleanup: rename lttng live implementation files
255 * Attach and list by session name and hostname
256 * get_new_streams and multi-session
257 * Create the live viewer session before attaching
258 * Sync lttng live ABI with lttng-tools
259 * Extract adding a trace to the iterator from bt_iter_init
260 * Compute discarded events in live
261 * Merge real index and cycles index into a single index
262 * Fix: import index containing only a header
263 * Remove outdated Python bindings test
264 * Fix: replace assert with proper error handling
265 * Fix: lttng-live: unbounded use of sscanf() in parse_url()
266 * Fix: lttng-live should accept 0 in addresses
267 * Remove default to display field names in live
268 * Remove null checks on g_new0
269 * Cleanup: iterator unused pointer value
270 * Fix: lttng-live: resource leak
271 * Fix: lttng-live uninitialized scalar variable
272 * Fix: lttng-live non NULL-terminated strings
273 * lttng-live: fix unchecked mkdir return value
274 * lttng-live input plugin
275 * Live: let read API detect inactive streams, allow streams without fd
276 * Add Jérémie Galarneau as co-maintainer
277 * Fix: disallow re-using same event ID in same stream
278 * Fix: check for unknown enum/variant fields
279 * Fix: libbabeltrace lib build dependencies
280 * Fixes in babeltrace core to support non-CTF traces
281 * Add a private pointer to the ctf_stream_pos
282 * Be more widely accepting for missing variant/enum fields
283 * Cleanup: remove index_read (unused var)
284 * Refuse 0 integer size
285 * Fix ctf-writer: possible use after free
286 * Fix data_offset when importing the indexes
287 * Merge branch 'master' into bindings/python
288 * Python-bindings fix: Out of tree build fails to find babeltrace.i
289 * Test: Validate that enumeration mapping strings are properly escaped
290 * Fix ctf-writer: Quote strings provided as enumeration mappings
291 * Fix: read/write mode check
292 * Cleanup: do not duplicate code in float fix
293 * Fix: floats should set content size in tmp definition
294 * Handle empty streams on iterator init
295 * Handle packets containing only a header
296 * Handle the inactive streams
297 * Fix: test content size vs headers len
298 * Fix: check packet index len
299 * Fix: uncheck null pointer
300 * Fix: test for less than 1 byte packets
301 * Fix: reversed logic in packet vs content size
302 * Fix: clarify end of packet error
303 * Fix: string packet boundary handling, bits vs bytes
304 * Fix: add stricter checks on packet boundaries
305 * Parse CTF indexes
306 * Cleanup: fix typo
307 * Fix: fail when reading 0 byte event
308 * Python-bindings fix: outdated dist target babeltrace.i
309 * Python-bindings: Refactor the CTFWriter API
310 * Fix: bt_ctf_field_generic_validate should return < 0 on error
311 * Fix: Take the iterator's end position into account
312 * Fix: Use the bt_iter_set_pos function to set the begin_pos
313 * Python-bindings: Move declaration bindings out of the _Definition class
314 * Python-bindings: Refactor the FieldDecl and EventDecl classes
315 * Python-bindings: Move the _scopes array out of the Event class
316 * Python-bindings: Refactor the Event class
317 * Python-bindings: Refactor the TraceHandle class to use properties
318 * Python-bindings: Refactor the Context class
319 * Test ctf-writer: Verify that enumerations are validated before use
320 * Fix ctf-writer: Reject enumerations containing no mappings
321 * Fix lint warnings
322 * Expose text arrays the same way as regular arrays
323 * Don't generate Python bindings by default
324 * Add a usage example for the CTF Writer Python bindings
325 * Add CTF Writer Python bindings
326 * Rename the ctf class to CTFReader
327 * Fix: Python bindings array access functions write out of bounds
328 * Add support for structure fields in the Python bindings
329 * Add support for variant fields in the Python bindings
330 * Add support for floating point fields in the Python bindings
331 * Fix: Use of functions not provided by glib 2.22
332 * Fix: Throw a FieldError exception when get_value() fails
333 * Remove Python 2 specific examples
334 * Add a python bindings sequence test
335 * Support for the sequence type
336 * Add a generic get_value() implementation
337 * Support getting the value of enums
338 * Remove the unnecessary underscore prefix
339 * Return event fields by field name
340 * Merge branch 'master' into bindings/python
341 * ctf writer BSD compatibily: remove O_DIRECTORY
342 * Fix ctf writer lints
343 * linter fix: comparison of fd >= 0
344 * test ctf writer: fix lints
345 * ctf-writer: fix linter defects
346 * ctf-writer: Coding style fix
347 * Tests: Add a CTF Writer test
348 * Add CTF Writer implementation
349 * Add public CTF Writer API headers
350 * Fix: Don't create a new packet if ctf_move_pos() seeks out of a packet
351 * Fix: Uninitialized ctf_stream_pos structure in ctf_float_write()
352 * Fix: Use the packet's final size when mmap-ing the next packet
353 * Fix: Close traces on context destruction
354 * gcc warning fix: -Wextra
355 * Declare enum type to use from C++
356 * Fix: test_seek should only output one TAP plan
357 * Revert "Add missing declaration of ssize_t as unsigned long for SWIG"
358 * Add missing declaration of ssize_t as unsigned long for SWIG
359 * Fix (python): use of braces in format strings
360 * Add missing call to _bt_ctf_get_decl_from_def() when calling _bt_ctf_get_int_len().
361 * Merge branch 'master' into bindings/python
362 * Fix: test_seek static linking
363 * Tests: fix string octal encoding
364 * Add missing Makefile.am
365 * make check VPATH build
366 * Add missing test files to make dist
367 * Tests: Use Perl prove as the testsuite runner
368 * Tests: Add trace reading test with babeltrace bin
369 * Tests: Split lib tests in multiple standalone test scripts
370 * Tests: Rename tests under lib with tests naming convention
371 * Tests: Move TAP helpers to tests/utils/tap
372 * Fix ctf_clock_declaration_visit returning an error when reading a boolean
373 * Fix CTF parser hang with bison 3.0
374 * Add missing lex/bison generated files to make clean
375 * Put the libbabeltrace-ctf specific parts of babeltrace.pc into a babeltrace-ctf.pc file
376 * Test for presence of bison and flex when building from git
377 * Fix: Unchecked asprintf/vasprintf return values
378 * Missing NULL pointer init in tap.c
379 * Add bt_unregister_format function support
380 * Fix: libcompat should be noinst (statically linked)
381 * Add MinGW definitions to endian.h
382 * Add MinGW implementation of UUID functions
383 * Add Windows exe files to .gitignore
384 * Add MinGW32 libraries to executables
385 * Move strerror_r to compat directory
386 * Document: manpage: chronologically ordered events
387 * Make python bindings compile with trunk
388 * Merge branch 'master' into bindings/python
389 * babeltrace-log: UTC timestamps
390 * Cleanup: comment mismatch with code
391 * Add unit test validating seeking to last event of a trace
392 * Remove unused function bt_trace_handle_get_id
393 * Cleanup: remove whitespaces at end of lines
394 * Remove extra -I for python bindings
395
87353f23
MD
3962013-06-18 Babeltrace 1.1.1
397 * Compare traces by stream path as secondary key
398 * Fix: use index, not cur_index, for SEEK_SET validation
399 * Fix: ctf-text irregular output with disabled field names
400 * Support old compilers
401 * Remove useless variable assignment
402 * Fix: Remove extra quote after an include directive
403 * Don't dereference before NULL check
404 * eliminate dead code
405 * fix babeltrace-log error checking
406 * Fix resource leak on error path
407 * Fix: handle error checking should compare against NULL
408 * Remove unused array in bt_context_add_traces_recursive
409 * Fix: Suppress a compiler warning (always-false condition)
410 * Cleanup: remove trailing whitespaces
411 * Move memstream.h and uuid.h to include/babeltrace/compat directory
412 * Fix: handling of empty streams
413 * Add new option --clock-offset-ns
414 * Fix: add missing error return when create_event_definitions fails
415 * Fix: ctf-text should link on libbabeltrace-ctf
416 * Move clock to bt_trace_descriptor
417 * Remove unused stream_heap
418 * Move trace collection pointer to bt_trace_descriptor
419 * Move bt_handle to bt_trace_descriptor
420 * Move bt_context to bt_trace_descriptor
421 * Privatize struct bt_trace descriptor, move trace path
422 * Add backward ref from bt_stream_pos to bt_trace_descriptor
423 * Fix kFreeBSD build
424 * Fix: babeltrace-log timestamps should be in nsec
425 * Use objstack for AST allocation
426 * Remove unused gc field
427 * Use objstack to store nodes
428 * Use objstack for strings
429 * Implement objstack for parser
430 * Fix: octal and hex string handling
431 * Simplify error node
432 * Lexer cleanup
433 * Fix: invalid integer suffix parsing
434 * Test cleanup
435 * Test cleanup
436 * Test cleanup
437 * Fix: bootstrap should call libtoolize
438 * Fix bootstrap script
439 * Use uint64_t for packet_map_len
440 * Add smalltrace succeed/fail test cases
441 * Support packets and trace files smaller than page size
442 * Move ctf-metadata plugin into its own shared object
443 * Implement ctf-metadata output plugin
444 * Handle make_node errors with TLS dummy node
445 * Remove nested expressions
446 * Eliminate dead code
447 * Fix: trace_collection_add() add after check
448 * Handle integers in lexer rather than grammar
449 * Implement perror printf
450 * Support escape characters in metadata strings
451 * Add error node to AST
452 * Introduce macro to enforce matching enum to string for node types
453 * Fix: add semantic check in grammar
454 * Implement likely/unlikely ifdefs
455 * Fix unary constant use after error
456 * Use new print macros in ctf-parser.y
457 * Print error on invalid token
458 * Implement macros for error printout
459 * Add line number to parser nodes
460 * Fix: handle errors gracefully
461 * Fix: memleak on error path
462 * Add missing NULL pointer check
463 * Show token in CTF parser error
464 * Remove unused lineno from struct ctf_scanner
465 * Show line numbers in CTF parser errors
466 * Ignore Windows-style EOL character in metadata
467 * Replace AM_PROG_MKDIR obsolete macro with AC_PROG_MKDIR_P
468
c99b1910
MD
4692013-03-23 Babeltrace 1.1.0
470 * Reinsert "at end of stream" message for discarded events
471 * Improvement: Message from babeltrace concerning discarded events needs i
472 * Cleanup: typo fix
473 * Cleanup: add end of line at end of verbose message
474 * Fix: misleading message from babeltrace --verbose
475 * Fix: babeltrace --fields all overrides --no-delta
476 * Add verbosity to stream id error message
477 * Fix: Ensure the specified input format is CTF
478 * Fix: Undefined behavior of double free on strlist in get_names_args
479 * Fix: ctf-text: don't close stdout
480 * Fix: warning message for unexpected trace byte order
481 * Namespace the struct declaration
482 * Namespace the struct definition
483 * Namespace the struct format
484 * Namespace the struct mmap_stream
485 * Namespace the struct trace_descriptor
486 * Namespace struct stream_pos
487 * Namespace compliance for dependencies function
488 * Cleanup error messages
489 * Fix: babeltrace: make '-w' actually work
490 * Convert the unit tests to the TAP format
491 * Spelling cleanups within comments
492 * Move the bitfield test to tests/lib/
493 * Fix: Added a null pointer check to bt_ctf_field_name
494 * Add babeltrace.pc to gitignore
495 * namespacing: place flex/bison symbols under bt_yy namespace
496 * namespace the lookup_integer function
497 * namespace the definition functions
498 * namespace the variant functions
499 * namespace the declaration functions
500 * namespace the collection functions
501 * namespace the heap functions
502 * namespace the struct functions
503 * namespace the string functions
504 * namespace the sequence functions
505 * namespace the int functions
506 * namespace the enum functions
507 * namespace definition_ref and definition_unref
508 * namespace declaration_ref and declaration_unref
509 * namespace the array functions
510 * namespace the scope_path functions
511 * Hide internal functions of libbabeltrace-ctf
512 * Hide internal functions of ctf-text
513 * BT_HIDDEN macro
514 * Namespace the lookup_enum function
515
9eaf2543
MD
5162012-01-24 Babeltrace 1.0.3
517 * Fix: Double free when calling bt_context_remove_trace()
518 * Add missing runall.sh to dist packaging
519 * Fix: alignment of compound types containing array field
520
6d204f6d
MD
5212012-01-11 Babeltrace 1.0.2
522 * Fix: add tests/lib missing files to Makefile.am
523
ce6370b5
MD
5242012-01-11 Babeltrace 1.0.1
525 * Provides a basic pkg-config file for libbabeltrace
526 * Fix erroneous warning/error messages
527 * Fix comment in context.h
528 * Cleanup: Remove whitespace at EOL from mit-license.txt
529 * Add missing permission notice in each source file
530 * Adding a test which do a sequence of seek BEGIN, LAST, BEGIN, LAST
531 * Run seek tests on a second trace file
532 * Add #define _GNU_SOURCE to remove warning about asprintf
533 * Include a test for SEEK_BEGIN and SEEK_LAST
534 * Fix: Report success even if we find at least one valid stream in find_max_timestamp_ctf_stream_class
535 * Fix SEEK_BEGIN for streams that do not contain any event
536
f6ed7fa4
MD
5372012-10-27 Babeltrace 1.0.0
538 * tests: add test traces to distribution tarball
539 * Document bash requirement for make check in README
540 * Add tests to make check
541 * Fix: add missing header size validation
542 * callbacks.c: handle extract_ctf_stream_event return value
543 * Cleanup: fix cppcheck warning
544 * Cleanup: fix cppcheck warnings
545 * fix double-free on error path
546
d01910af
MD
5472012-10-18 Babeltrace 1.0.0-rc6
548 * Add valgrind suppression file for libpopt
549 * Fix: unplug memory leak that causes popt-0.13 to segfault
550 * Fix: test all close/fclose ret val, fix double close
551 * Cleanup: add missing newline
552 * Fix: fd leak on trace close
553 * Fix memory leaks induced by lack of libpopt documentation
554 * babeltrace: fix poptGetOptArg memleak
555 * plugins: implement plugin unregister
556 * Doc: valgrind with babeltrace (glib workaround)
557 * callsites: fix memory leak
558 * Fix: free all the metadata-related memory
559 * Fix : Free the iterator callback arrays
560 * Fix : cleanup teardown of context
561 * Fix : protect static float and double declarations
562 * callsite: support instruction pointer field
563 * Document that list.h is LGPLv2.1, but entirely trivial
564 * Fix: callsite support: list multiple callsites
565 * Add callsite support
566 * Fix: Allow 64-bit packet offset
567 * Fix: emf uri: surround by " "
568 * Handle model.emf.uri event info
569 * Fix: Documentation cleanup
570 * Fix: misplaced C++ ifdef
571 * Fix babeltrace-log get big line when the input file last line don't have enter
572 * API Fix: bt_ctf_iter_read_event_flags
573 * Fix: get encoding for char arrays and sequences
574 * Fix: access to declaration from declaration_field
575 * Fix: get_declaration_* should not cast to field
576 * Fix babeltrace-log uninitialized memory (v2)
577 * Revert "Fix babeltrace-log uninitialized memory"
578 * Fix babeltrace-log uninitialized memory
579 * Fix: access field properties by declaration
580 * Fix: check return value of get_char_array
581 * Fix: C++ support to API header files
582
7c282828
MD
5832012-08-27 Babeltrace 1.0.0-rc5
584 * Change default printout to add host, process names and vpid
585 * Add support for trace:hostname field
586 * Fix: allow specifying more than one input trace path
587 * Fix: make warnings (partial errors) visible
588 * Fix: --clock-force-correlate to handle trace collections gathered from v
589 * Documentation: update API doc with enum functions
590 * Fix: API: remove unsupported BT_SEEK_END from API
591 * API documentation
592 * Cleanup: shut up gcc uninitialized var warning
593 * Fix: support large files on 32-bit systems
594 * Fix: remove unused fts.h include
595 * Fix: add missing enum support to API
596 * Fix: handle clock offset with frequency different from 1GHz
597 * Cleanup: update ifdef wrapper name
598 * Fix: clarify bt_ctf_get_field_list
599 * Fix trace-collection.h: No such file or directory that build code with l
600 * Fix: check return value of bt_context_create
601 * Fix: ensure mmap_base_offset is zeroed on initialization
602 * Fix: Reswitch to FTW for add_traces_recursive
603 * Fix: don't free unallocated index
604 * Fix: don't close the metadata FD if a FP is passed
605 * Add BT_SEEK_LAST type to bt_iter_pos
606 * Fix: iterator.c BT_SEEK_RESTORE: check return value
607 * Fix: complete error handling of babeltrace API
608 * cleanup: protected -> hidden: cleanup symbol table
609 * Fix: add mmap_base_offset to ctf_stream_pos
610 * Fix: assign the current clock for mmap traces
611 * Fix: libbabeltrace add missing static declaration
612 * Fix: safety checks for opening mmap traces
613 * Remove trace-collection.h from include_headers
614 * Fix: protect visibility of ctf-parser functions
615 * Fix: correct name of bt_ctf_field_get_error in comments and typo in man
616 * Fix: wrong type in bt_ctf_get_uint64/int64
617 * API cleanup name get_timestamp and get_cycles
618 * fix comment struct bt_saved_pos
619 * Fix: Add missing clock-types.h
620 * Get rid of clock-raw and use real clock
621 * Cleanup (messages): Make the wording of the signedness warning clearer
622 * Fix: error path if heap_init fails
623 * Fix: Remove obsolete bt_iter_seek function
624 * Make the signedness warning useful with the field name
625 * Fix: Restore heap for SEEK_BEGIN
626 * Fix: check if handle is valid
627 * Fix: iterator set_pos
628 * Fix: get rid of consumed flag
629 * Fix: add missing heap_copy
630 * Fix: babeltrace assert() triggered by directories within trace
631 * Several fixes for bt_iter_pos related functions
632 * Fix iterator: various fixes
633 * Fix: remove duplicate yydebug var
634 * Fix babeltrace iterator lib: seek at time 0
635
2ae35d4f
MD
6362012-05-30 Babeltrace 1.0.0-rc4
637 * Add CodingStyle to tarball
638 * Add coding style document
639 * Fix: babeltrace should use output format argument
640 * Fix: accept traces which skip stream ids
641 * Use mmap_align
642 * align header: define PAGE_SIZE
643 * Implement mmap alignment header
644 * Cleanup: type warnings
645 * Cleanup: do not overwrite const argv parameters
646
7dfa782e
MD
6472012-05-29 Babeltrace 1.0.0-rc3
648 * Fix: converter error logic
649 * Fix: report appropriate field in error message
650 * Fix: support 64-bit events discarded counter types
651 * Fix: add missing bt_ctf_get_int_len API
652 * Fix bt_context_add_traces_recursive error code
653
2eb5dde8
MD
6542012-04-24 Babeltrace 1.0.0-rc2
655 * Fix: return an error if no trace can be opened
656 * Fix: double destroy in context remove
657
36dbe3e6
MD
6582012-04-18 Babeltrace 1.0.0-rc1
659 * Fix: -n "field names" option should allow "none"
660 * Fix: Show context field name by default
661 * Manpage fix: babeltrace-log manpage should refer to lttng(1)
662 * Clarify warning message for events discarded
663 * Fix: babeltrace should skip erroneous traces
664 * Fix: put explicit error messages and warnings when opening a trace
665 * Fix: segfault on error handling
666 * Fix: enum must use last value + 1 as next item value
667 * Fix: warn, and don't assert, when reading a value outside enum range
668 * API Fix : missing list fields of event decl
669 * API fix : fill the values for timestamp begin and end
670 * API : list of events in the trace
671 * UUID field should be optional, as specified by CTF spec
672 * Babeltrace ctf-text duplicated error message
673 * API fix/breakage : reexporting bt_ctf_event
674 * fix/breakage API : replace bt_ctf_event
675 * add ctf_event_definition pointer to ctf_stream_definition
676 * Rename ctf_event to ctf_event_declaration
677 * Rename ctf_stream to ctf_stream_definition
678 * Rename ctf_stream_event to ctf_event_definition
679 * Rename ctf_stream_class to ctf_stream_declaration
680 * Cleanup: Remove unneeded local variables from function
681 * API Fix : give access to trace_handle and context
682 * API Fix : handle id to use the public functions
683 * Fix : add the missing seek begin
684
b07f0867
MD
6852012-03-16 Babeltrace 1.0.0-pre4
686 * fix : bt_ctf_iter_create defaults to BEGIN pos
687 * Fix : only one iterator per context
688 * Fix error checking in bt_context_add_traces_recursive
689 * bt_context_add_trace, bt_iter_pos and bt_iter needed some more comments.
690 * Fix API: add const qualifiers, privatize struct bt_ctf_event
691 * Fix: split ctf/event.c
692 * Fix: seek by timestamp
693 * Fix: remove leftover code from seek begin (unimplemented for now)
694 * Fix: seek error handling
695 * Fix: callbacks.c: more explicit error msg
696 * Fix: ctf/iterator.h bt_ctf_iter_read_event() comment
697 * Add missing iterator.h into the git repo
698 * API fix: Move ctf iterator API members to new babeltrace/ctf/iterator.h
699 * API cleanup: Move bt_iter_create/destroy to internal header
700 * Fix: update missing copyrights and ifdef protection mismatch
701 * Clarify clock correlation error message
702 * Fix build warning: set -lpopt as LDFLAGS rather than CFLAGS
703 * Fix: add missing _GNU_SOURCE define to babeltrace-log.c
704 * Fix: Add memstream.h dependency to Makefile.am
705 * Implement fallback for systems lacking open_memstream and fopenmem
706 * Fix: try to include endian.h by default
707
6c8ac581
MD
7082012-03-02 Babeltrace 1.0.0-pre3
709 * Fix uuid in metadata
710 * Babeltrace wrapper update
711 * uuid wrapper: fix use in visitor
712 * Endian wrapper use fix
713 * FreeBSD uuid wrapper fixes
714 * Fix missing uuid wrapper change
715 * Add endian.h wrapper
716 * Use standard __LONG_MAX__ instead of __WORDSIZE
717 * Create BSD wrapper for uuid
718 * fix API : deal with the optional underscore
719 * Fix API : functions to access fields properties
720
305c65e5
MD
7212012-02-23 Babeltrace 1.0.0-pre2
722 * linker: privatize prio_heap and babeltrace_types
723 * Linker: privatize libbabeltrace_types
724 * Link statically to internal libraries
725 * Combine duplicated API/pretty-print timestamp code
726 * API : export the offsetted timestamp
727 * Fix : segfault when printing timestamp on index
728 * Fix : coherency in const parameters
729
0a264ae4
MD
7302012-02-20 Babeltrace 1.0.0-pre1
731 * Generically print tracer version (and env) in verbose mode
732 * Fix open_mmap_trace missing support
733 * fix: context.h add missing documentation for packet_seek parameter
734 * Cleanup iterator.h
735 * Fix callback.h documentation
736 * Cleanup: babeltrace.h does not need to include ctf/events.h
737 * API fix: Move callbacks to CTF plugin
738 * Removed unneeded ctf_* forward declarations from babeltrace.h
739 * Remove unneeded forward declarations (ctf-specific) from iterator.h
740 * fix: move read event from iterator to event.h
741 * Fix: ctf specific events.c needs to be within CTF plugin
742 * API fix: packet_seek should take an index rather than offset
743 * Fix API: allow packet_seek override
744 * Fix: add lib missing includes
745 * Fix: packet_seek is local to plugins, but can be overridden
746 * Fix API: rename unclear move_pos_slow to packet_seek
747 * Fix: Check for unknown format
748 * Fix: do not use ctf-specific struct in format.h
749 * fix : callback type, doc and links to libbabeltrace
750 * Fix : callback chain len
751
0d8f8c2e
MD
7522012-02-16 Babeltrace 0.12
753 * Typedef bt_intern_str
754 * Export the list header with a new namespace
755 * API : add_trace return the trace_handle id
756 * fix manpage: refer to lttng(1)
757 * API : cleanup includes
758 * API : Access CTF events fields
759 * manpage: Add babeltrace-log.1
760 * API : seek by timestamp
761 * Move the add_traces_recursive out of the library
762 * manpage: use pp instead of PP
763
0916c699
MD
7642012-02-13 Babeltrace 0.11.1
765 * Add trace-collection.h to the installed headers
766
fed6a350
MD
7672012-02-13 Babeltrace 0.11
768 * Add --clock-force-correlate option
769 * lib: open trace error handling fix
770 * Use default if there is no clock declaration
771 * iterator: fix type warning on 32-bit build
772 * Use 64-bit type for packet and content size
773 * Fix context API
774 * Add missing context-internal.h
775 * struct bt_context is opaque
776 * Update comment to match context API code
777 * Print loglevel names
778 * babeltrace lib cleanup, folded with open/remove trace functions
779 * API : iterator get and set position
780
d40a9bb4
MD
7812012-02-09 Babeltrace 0.10
782 * Fix clock freq
783 * clock: use freq field
784 * Show env. in verbose mode
785 * Remove all code that depends on trace collection directory structure
786 * Use environment information for extra fields
787 * Parse environment declarations from LTTng-modules and LTTng-UST
788 * Fix typo
789 * Add babeltrace.1 manpage
790 * Update help
791 * Install license files and dependency listing into the system doc
792 * Add ChangeLog to doc install
793
ab43a115
MD
7942012-02-02 Babeltrace 0.9
795 * Allow signed values in get_signed. Cast unsigned into signed.
796 * Show loglevel information only with value
797 * env needs to be a keyword too
798 * Add env {} warning test case
799 * Add environment (env {}) parser-level support
800 * Revert "Remove leading underscores from identifiers directly in lexer"
801 * Remove leading underscores from identifiers directly in lexer
802 * Fix: do not remove field names when adding fields
803 * API : iterator namespace cleanup
804 * Time offset: use trace offset average
805 * API : trace_handle
806 * Print event discarded at end of stream
807 * Discarded event time range is between last packet event and timestamp_end
808 * Print time range during which events have been dropped
809 * Print events discarded
810 * Add clock offset support
811 * Warn user of clock offsets do not match
812 * Add clocks to trace collection
813 * clock: show as time of day
814 * Implement clock mapping within integer type
815 * Implement clock IR generation
816 * Add warning tests
817 * Relax unknown field handling: warn instead of error
818 * Fix erroneous use of "-n" for additional fields, add "-f"
819 * Output warnings and errors to stderr
820 * Fix double typedef of bt_event_name
821 * Parse clock descriptions
822 * API : split iterator headers from babeltrace.h
823 * Add missing context.h/context.c
824 * Introduce contexts
825 * Fix parallel build for lib/
826 * Organise libbabeltrace
827 * Export the format.h header
828 * Create the babeltrace include dir on install
829 * callbacks: use correct type for element size
830 * callbacks: Fix set size array size
831 * Fix callback chain array usage
832 * Add time delta to ctf-text
833 * ctf-text: show timestamp in sec.nsec
834 * Fix wrong variable error check
835 * Use the generic call to move_pos_slow
836
fc493d94
MD
8372011-12-12 Babeltrace 0.8
838 * Add loglevel support
839 * Update libpopt dependency to 1.13
840 * Document dependency on libpopt >= 1.8
841 * Describe libtool version dependency
842 * AC_PROG_LIBTOOL is deprecated in favor of LT_INIT
843 * Use realpath for path
844 * Helper function to extract string from fields
845 * Use realpath on trace collection path
846 * allow printing domains when no procname are present, handle
847 various / patterns
848 * Add trace:domain,trace:procname,trace:pid support
849 * Add "-n trace" option to print trace name
850 * Do not install ctf-parser-test
851 * Make ctf open errors more verbose
852 * configure.ac: add check for popt library
853 * Show field names by default, enhance --names option
854 * Move opt_field_names/babeltrace_verbose/babeltrace_debug into lib
855 * Add mmap trace reading
856 * Pass stream pointer with callback caller data
857
627516db
MD
8582011-09-29 Babeltrace 0.7
859 * Add missing stdint.h
860 * Use integer extraction functions
861 * Extract int and char arrays from fields
862 * Add parameters to callbacks
863 * Fix float support
864 * Fix type cast warning
865 * Integer support: add missing signed casts
866 * Remove underscore prefix from field names (pretty-print)
867 * Fix sequence iteration
868 * Fix sequence field name use after free
869 * Fix support for empty streams
870 * Optional file pointer to metadata
871 * Specify callback to move packet in open_trace
872 * Free the callbacks on iter_destroy
873 * Add callback support
874 * Basic seek support
875 * Add callback API
876 * Enhance babeltrace API with position save/restore
877 * Remove unused structure forward declarations
878 * Remove stale local .c struct declarations (unused)
879 * Annotate branches in ctf.c event reading/writing code
880 * Annotate prio heap likely branch
881 * Annotate likely/unlikely branches in headers
882
d199691b
MD
8832011-08-12 Babeltrace 0.6
884 * Introduce Babeltrace public API: babeltrace.h
885 * Fix support for gold linker: inappropriate dep removal of plugins
627516db 886
0136c382
MD
8872011-08-12 Babeltrace 0.5
888 * Initialize size to 0 to eliminate incorrect gcc uninitialized
889 var warning
890 * Fix non-matching packet context wrt last packet event read
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