Tests: no substitution needed for multi-trace intersection test
[babeltrace.git] / ChangeLog
1 2016-06-06 babeltrace 1.4.0 (National Yo-Yo Day)
2 * Tests: dereference of NULL pointer on allocation failure
3 * Tests: abort dwarf test on open() failure
4 * Fix: lttng-live does not set a trace descriptor
5 * Tests: Add missing --merge LOG_DRIVER_FLAGS
6 * Fix: strerror_r behavior is glibc specific
7 * sys/param.h is required for MAXNAMLEN on musl libc
8 * Fix: undefined bit shift operation when printing octal numbers
9 * Fix: Wrong variable checked in bin_info_child_die_has_address
10 * Fix: Only close valid fds in is_valid_debug_file
11 * Fix: Free die_name in bin_info_lookup_cu_function_name
12 * Fix: Don't dereference null ptr in error path
13 * Standardise spelling of debug info
14 * Fix: typo in --disable-debug-info in configure error message
15 * Docs: change --clock-raw to --clock-cycles
16 * Fix: segmentation fault with multi-trace having non-correlated clocks
17
18 2016-05-13 babeltrace 1.4.0-rc1
19 * Display binary location even if source and symbol lookups fail
20 * Tests: Multi-trace stream intersection test
21 * Move Python bindings to babeltrace subfolder
22 * bootstrap: Standardize on autoreconf -vi
23 * Change behaviour of stream-intersection with multiple traces
24 * Fix: ctf-text: signed base 8, 16 printout
25 * Fix: respect signed integers' length when printing in hex base
26 * Fix: debug-info feature enable/disable
27 * Port: Add OSX mman.h compat
28 * Port: Add OSX endian.h compat
29 * Port: Add OSX libuuid compat
30 * Fix: swapped libelf and libdw names in configure error message
31 * Don't use the .so extension on test assets
32 * Fix: warnings on Solaris10
33 * Add missing generated tests to gitignore
34 * Fix: report error when lttng-live is provided with an IPv6 address
35 * Fix: overflow of signed integer results in undefined behaviour
36 * Fix: potential close() of uninitialized elf_fd
37 * Fix: use of spaces instead of tabs in babeltrace.i.in
38 * Set version to 1.4.0-pre
39 * Clean-up: add missing new line after end of function
40 * Clean-up: remove extra newline in bin-info.c
41 * Clean-up: fix comment style in bin-info.c
42 * Add tap-driver.sh from automake
43 * Tests: skip certain bin-info tests on failure to prevent segfault
44 * Typo: succesful* -> successful*
45 * Tests: strip ELF symbols from debuginfo-data executables with separate DWARF
46 * Python bindings: add has_intersection property to TraceCollection
47 * Python bindings: make intersect_mode read-only property
48 * Tests: Add missing debuginfo files to dist
49 * Use tar-ustar format for dist
50 * Tests: Replace prove by autotools tap runner
51 * Cleanup test scripts
52 * Fix: Don't clean test scripts
53 * Fix: Make test_dwarf and test_bin_info tests work out-of-tree
54 * Handle test_ctf_writer_complete like the other tests scripts
55 * Fix: let automake handle CLEAN and DIST
56 * Fix: Remove test_seek_empty_packet and test_seek_big_trace from SCRIPT_LIST
57 * configure: introduce new macro AX_LIB_ELFUTILS
58 * Docs: fix typos in babeltrace-log(1) manpage
59 * Docs: update debuginfo doc
60 * Add configure report
61 * configure: check for elfutils (libelf and libdw) >= 0.154
62 * Set the minimal version of elfutils to 0.154
63 * Doc: Add elfutils to README
64 * Fix: return -1 on bin_info_lookup_dwarf_function_name failure
65 * Harmonize spelling of debug-info
66 * Indicate default debug-info build settings in configure help
67 * Disable debuginfo by default on Solaris and OSX
68 * Docs: Add --debug-info-target-prefix to man page
69 * Add source and information to regenerate debuginfo-data
70 * Use bool where possible in dwarf and bin-info
71 * Rename so-info to bin-info
72 * Use printf_debug/verbose in so-info
73 * Fix: update tests for new dwarf func name output
74 * Update debuginfo to match UST event rename
75 * Use g_build_path for DWARF build_id lookup
76 * Add --debug-info-target-prefix
77 * Refactor offset string printing out of ELF and DWARF lookups
78 * Print offset relative to function when using DWARF
79 * Print bin location first
80 * Add binary location information
81 * Fix: prevent uninitialized use of elf_file
82 * Only set so info ELF file when needed
83 * Use is_pic field instead of reading ELF header
84 * Fix: make short_src_path from src_path
85 * Tests: clean generated tests scripts
86 * Tests: Add missing test scripts to gitignore
87 * Tests: Use AC_CONFIG_FILES to generate test scripts
88 * Fix out-of-tree tests: seek tests can't find traces
89 * Docs: Add debug-info option to BABELTRACE(1)
90 * Print "binary+offset" when function name can't be resolved
91 * Fix: Don't skip binary path print-out in ELF-only case
92 * Show binary path as part of debug info
93 * Add --debug-info-full-path option and shorten source name
94 * Rename opt_debug_dir to opt_debug_info_dir
95 * Fix: cast of 64 bit addresses from trace to 32-bit pointer
96 * Tests: dynamically create test list based on enabled features
97 * Add intersect mode to python bindings
98 * Add bt_ctf_iter_create_intersect to CTF iterator API
99 * Docs: add high-level debug info doc
100 * Tests: add unit tests for so_info
101 * Tests: add unit tests for bt_dwarf
102 * Initial implementation of the debuginfo API
103 * Store "tracer_name" from the trace's environment
104 * Fix: Missing pointer dereference in NULL check
105 * Fix: leak of stream intersection positions
106 * Remove useless bt_iter when creating intersection
107 * Add new test artifacts to .gitignore
108 * Tests: use templates for stream intersection and packet_seq_num
109 * Tests: fix OOT build by adding test scripts to noinst_SCRIPTS
110 * Docs: Add --stream-intersection to the BABELTRACE(1) man page
111 * Test the stream intersection feature
112 * Option to only show streams' intersection
113 * Tests for packet_seq_num handling
114 * Output a warning if packets are lost
115 * Clean-up: Use memset() to initialize packet_index
116 * Support ctf index version 1.1
117 * Fix: return event timestamp in _timestamp_at_pos
118 * Fix: lttng-live flush when output to file
119 * Fix: lttng-live use g_free rather than free
120 * Fix: lttng-live data_size and version endianness
121
122 2016-02-29 babeltrace 1.3.2
123 * Python bindings: work around Python 3.5 behaviour change
124 * Fix: out-of-bound memory access
125 * Fix: out-of-tree dist fails to find test traces
126 * Fix running tests out of tree
127
128 2015-11-10 babeltrace 1.3.1
129 * Fix: Confusion between stream and stream class IDs
130 * Only compare "bison -y" to the basename of YACC variable
131 * Cleanup: Don't hardcode include paths unnecessarily
132 * Fix: include ctf-scanner-symbols.h to prefix yy_* symbols
133
134 2015-10-16 babeltrace 1.3.0
135 * Fix: missing includes break the out-of-tree build
136 * Fix: Silence missing sentinel warnings on GCC 4
137 * Cleanup: remove unused label 'end'
138 * Fix: check for socket lib before function checks
139 * Fix: memstream compat layer requires use of babeltrace_close_memstream
140 * compat send no SIGPIPE: multithread-safe
141 * Fix: truncated value in fgetc() usage
142 * Fix: handle EINTR return value for bt_posix_fallocate
143 * Configure: Add missing checks
144 * Implement bt_getline
145 * Fix: initialize getline linesize argument to 0
146 * Fix: warning, may be used uninitialized
147 * Port: Replace dirent->d_type by stat S_ISREG
148 * Port: Include config.h globally trough DEFAULT_INCLUDES
149 * Port: Add compat for dirfd
150 * Port: Add compat for mkdtemp
151 * Port: Add compat for strnlen and strndup
152 * Port: Use bash to run tests
153 * Port: Implement faccessat wrapper
154 * Port: implement posix_fallocate wrapper
155 * Port: Set required compiler flags to use pthreads
156 * Port: Add configure check for __attribute__ support
157 * Port: cleanup and portability fix to configure.ac
158 * Port: Add support for linkers with no support for 'no-as-needed'
159 * Port: Add compat for platforms with no MSG_NOSIGNAL or SO_NOSIGPIPE
160 * Port: Add AX_LIB_SOCKET_NSL macro to configure.ac
161 * Port: Replace bzero() by memset()
162 * Port: Add dummy.c to libcompat
163 * Port: uname can return a positive value on success
164 * Port: Replace NAME_MAX by MAXNAMLEN
165 * Change UUID API prefix from babeltrace_ to bt_
166 * Port: Add Solaris libuuid compat
167 * Port: Add Solaris endian.h compat
168 * Port: make bootstrap script work on most shell
169 * Fix: posix_fallocate() returns int > 0 on errors
170 * Fix: babeltrace-log packet seek
171 * Fix: make check in OOT build with absolute path
172 * Fix: make check in out of tree build
173 * Fix: 32bit values index_major/minor used as 64bit
174 * Hide the packet_seq_num field
175 * Build: Update m4 for bison & flex version check to match autoconf-archive file
176 * Build: add version check on flex
177 * Build: add version check on autoconf
178 * Build: m4 macro for Bison version check
179 * Fix: Missing postfix_expression DOT keywords in CTF grammar
180 * Fix: handle 64-bit trace IDs on 32-bit systems
181 * Fix: print format type mismatch warnings on 32-bit
182 * Fix: missing parenthesis in offset_align_floor
183 * Fix: allow empty CTF files
184 * Fix: Incorrect variant tag validation
185 * Fix: sanity check in iterator creation
186 * Fix: iterate manually over each live trace to add to catch errors
187 * Detect Python packages directory on configure
188
189 2014-11-04 Babeltrace 1.2.4
190 * Fix: make sure we can exit the get_new_metadata loop
191 * Docs fix: Change bt_ctf_writer_create_stream return description
192 * Fix: offset_s and CTF clocks with frequency != 1GHz
193
194 2014-09-23 Babeltrace 1.2.3
195 * Fix: incorrect compiler warning
196 * Fix: Don't assume that PROT_WRITE grants read permissions
197 * Fix: align objstack on 8 bytes
198 * Fix Python: Add a comment warning about an API limitation
199 * Use BABELTRACE_HOST_NAME_MAX in test_ctf_writer.c
200 * Add limits compatibility header
201 * Fix: don't perform unaligned integer read/writes
202 * Fix: Align buffers from objstack_alloc on sizeof(void *)
203 * Fix: bt_ctf_field_type_structure_add_field argument validation
204
205 2014-07-22 Babeltrace 1.2.2
206 * Fix: Support out of tree builds in babeltrace
207 * Fix: mmap trace read the stream_id from the first packet
208 * Fix: check the lttng-relayd protocol version
209 * Fix: don't update the trace collection if no new streams were received
210 * Fix (Python bindings): Return a string if a sequence's element are chars
211 * Fix: don't use a return code in _bt_ctf_stream_append_discarded_events
212 * Fix: Report the sequence's length field's value as length
213 * Fix: Variable name typo in SequenceField and Event classes
214 * Fix python: remove weird char at the end of line
215 * Fix: add missing files to gitignore
216 * Fix: ctf-text: add missing double-quotes around enum tag
217 * Fix: Add missing lttng_live_should_quit checks
218 * Fix: Report errors occuring in lttng_live_read
219
220 2014-03-08 Babeltrace 1.2.1
221 * Fix: Accept an input port in the live URL when no session is provided
222
223 2014-02-28 Babeltrace 1.2.0
224 * Fix: lttng-live parse url port check
225
226 2014-02-27 Babeltrace 1.2.0-rc2
227 * Fix: events discarded timing inaccuracy
228 * Fix: Move offset endianness conversion to get_data_packet
229 * Fix: Remove negative comparison to unsigned value
230 * Fix: Uninitialized scalar variable
231 * Fix: Don't assert on metadata generation failure
232 * Fix: add missing SIGTERM and SIGINT handler
233 * Fix: Reverse incorrect error message argument order
234 * Cleanup: add brackets to lttng-live-plugin.c
235 * Cleanup lttng-live: add brackets in lttng_live_read()
236 * Cleanup lttng-live: 80 columns wrapping
237 * Fix: handle new streams in get_data_packet()
238 * Fix: accept empty metadata on append
239 * Fix: lttng-live: 100ms active poll delay
240 * Fix: lttng-live await metadata
241 * Fix: lttng-live recv() and send() flags, partial recv()
242 * Fix: missing little endian conversion for one index field
243 * Cleanup: remove logically dead code
244 * Fix: untrusted value as argument
245 * Fix: off by one in lttng-live path length check
246 * Fix: fclose return value unchecked
247 * Fix: call to append metadata when new metadata is added
248 * Fix: use memstream instead of tmp file for live metadata
249 * Fix: assign a trace handle to every live trace
250 * Fix: get_new_metadata receive all the metadata
251 * Fix: Coverity warning CWE-457: Use of Uninitialized Variable
252 * Revert "Fix: get_new_metadata receive all the metadata"
253 * Revert "Fix: assign a trace handle to every live trace"
254 * Fix: assign a trace handle to every live trace
255 * Fix: get_new_metadata receive all the metadata
256 * CTF: Support incremental metadata append
257 * Fix: ctf.c fscanf missing integer length check
258 * Bump soname version to 1.0.0
259 * Move scanner allocation/free outside of ctf_open_trace_metadata_read
260 * CTF parser: prepare for incremental metadata parsing
261 * Python bindings: return char arrays as strings in value()
262 * Python bindings: sched_switch example clean-up
263 * Fix: add missing test scripts to Makefile.am
264
265 2014-02-14 Babeltrace 1.2.0-rc1
266 * Cleanup: lttng-live: use perror() rather than fprintf for err msg
267 * Fix: lttng-live: handle orderly shutdown
268 * Fix: Unchecked array index when importing trace indexes
269 * LTTng-live usage documentation
270 * Fix: ctf: uninitialized packet_index, misuse of index
271 * Cleanup: rename lttng live implementation files
272 * Attach and list by session name and hostname
273 * get_new_streams and multi-session
274 * Create the live viewer session before attaching
275 * Sync lttng live ABI with lttng-tools
276 * Extract adding a trace to the iterator from bt_iter_init
277 * Compute discarded events in live
278 * Merge real index and cycles index into a single index
279 * Fix: import index containing only a header
280 * Remove outdated Python bindings test
281 * Fix: replace assert with proper error handling
282 * Fix: lttng-live: unbounded use of sscanf() in parse_url()
283 * Fix: lttng-live should accept 0 in addresses
284 * Remove default to display field names in live
285 * Remove null checks on g_new0
286 * Cleanup: iterator unused pointer value
287 * Fix: lttng-live: resource leak
288 * Fix: lttng-live uninitialized scalar variable
289 * Fix: lttng-live non NULL-terminated strings
290 * lttng-live: fix unchecked mkdir return value
291 * lttng-live input plugin
292 * Live: let read API detect inactive streams, allow streams without fd
293 * Add Jérémie Galarneau as co-maintainer
294 * Fix: disallow re-using same event ID in same stream
295 * Fix: check for unknown enum/variant fields
296 * Fix: libbabeltrace lib build dependencies
297 * Fixes in babeltrace core to support non-CTF traces
298 * Add a private pointer to the ctf_stream_pos
299 * Be more widely accepting for missing variant/enum fields
300 * Cleanup: remove index_read (unused var)
301 * Refuse 0 integer size
302 * Fix ctf-writer: possible use after free
303 * Fix data_offset when importing the indexes
304 * Merge branch 'master' into bindings/python
305 * Python-bindings fix: Out of tree build fails to find babeltrace.i
306 * Test: Validate that enumeration mapping strings are properly escaped
307 * Fix ctf-writer: Quote strings provided as enumeration mappings
308 * Fix: read/write mode check
309 * Cleanup: do not duplicate code in float fix
310 * Fix: floats should set content size in tmp definition
311 * Handle empty streams on iterator init
312 * Handle packets containing only a header
313 * Handle the inactive streams
314 * Fix: test content size vs headers len
315 * Fix: check packet index len
316 * Fix: uncheck null pointer
317 * Fix: test for less than 1 byte packets
318 * Fix: reversed logic in packet vs content size
319 * Fix: clarify end of packet error
320 * Fix: string packet boundary handling, bits vs bytes
321 * Fix: add stricter checks on packet boundaries
322 * Parse CTF indexes
323 * Cleanup: fix typo
324 * Fix: fail when reading 0 byte event
325 * Python-bindings fix: outdated dist target babeltrace.i
326 * Python-bindings: Refactor the CTFWriter API
327 * Fix: bt_ctf_field_generic_validate should return < 0 on error
328 * Fix: Take the iterator's end position into account
329 * Fix: Use the bt_iter_set_pos function to set the begin_pos
330 * Python-bindings: Move declaration bindings out of the _Definition class
331 * Python-bindings: Refactor the FieldDecl and EventDecl classes
332 * Python-bindings: Move the _scopes array out of the Event class
333 * Python-bindings: Refactor the Event class
334 * Python-bindings: Refactor the TraceHandle class to use properties
335 * Python-bindings: Refactor the Context class
336 * Test ctf-writer: Verify that enumerations are validated before use
337 * Fix ctf-writer: Reject enumerations containing no mappings
338 * Fix lint warnings
339 * Expose text arrays the same way as regular arrays
340 * Don't generate Python bindings by default
341 * Add a usage example for the CTF Writer Python bindings
342 * Add CTF Writer Python bindings
343 * Rename the ctf class to CTFReader
344 * Fix: Python bindings array access functions write out of bounds
345 * Add support for structure fields in the Python bindings
346 * Add support for variant fields in the Python bindings
347 * Add support for floating point fields in the Python bindings
348 * Fix: Use of functions not provided by glib 2.22
349 * Fix: Throw a FieldError exception when get_value() fails
350 * Remove Python 2 specific examples
351 * Add a python bindings sequence test
352 * Support for the sequence type
353 * Add a generic get_value() implementation
354 * Support getting the value of enums
355 * Remove the unnecessary underscore prefix
356 * Return event fields by field name
357 * Merge branch 'master' into bindings/python
358 * ctf writer BSD compatibily: remove O_DIRECTORY
359 * Fix ctf writer lints
360 * linter fix: comparison of fd >= 0
361 * test ctf writer: fix lints
362 * ctf-writer: fix linter defects
363 * ctf-writer: Coding style fix
364 * Tests: Add a CTF Writer test
365 * Add CTF Writer implementation
366 * Add public CTF Writer API headers
367 * Fix: Don't create a new packet if ctf_move_pos() seeks out of a packet
368 * Fix: Uninitialized ctf_stream_pos structure in ctf_float_write()
369 * Fix: Use the packet's final size when mmap-ing the next packet
370 * Fix: Close traces on context destruction
371 * gcc warning fix: -Wextra
372 * Declare enum type to use from C++
373 * Fix: test_seek should only output one TAP plan
374 * Revert "Add missing declaration of ssize_t as unsigned long for SWIG"
375 * Add missing declaration of ssize_t as unsigned long for SWIG
376 * Fix (python): use of braces in format strings
377 * Add missing call to _bt_ctf_get_decl_from_def() when calling _bt_ctf_get_int_len().
378 * Merge branch 'master' into bindings/python
379 * Fix: test_seek static linking
380 * Tests: fix string octal encoding
381 * Add missing Makefile.am
382 * make check VPATH build
383 * Add missing test files to make dist
384 * Tests: Use Perl prove as the testsuite runner
385 * Tests: Add trace reading test with babeltrace bin
386 * Tests: Split lib tests in multiple standalone test scripts
387 * Tests: Rename tests under lib with tests naming convention
388 * Tests: Move TAP helpers to tests/utils/tap
389 * Fix ctf_clock_declaration_visit returning an error when reading a boolean
390 * Fix CTF parser hang with bison 3.0
391 * Add missing lex/bison generated files to make clean
392 * Put the libbabeltrace-ctf specific parts of babeltrace.pc into a babeltrace-ctf.pc file
393 * Test for presence of bison and flex when building from git
394 * Fix: Unchecked asprintf/vasprintf return values
395 * Missing NULL pointer init in tap.c
396 * Add bt_unregister_format function support
397 * Fix: libcompat should be noinst (statically linked)
398 * Add MinGW definitions to endian.h
399 * Add MinGW implementation of UUID functions
400 * Add Windows exe files to .gitignore
401 * Add MinGW32 libraries to executables
402 * Move strerror_r to compat directory
403 * Document: manpage: chronologically ordered events
404 * Make python bindings compile with trunk
405 * Merge branch 'master' into bindings/python
406 * babeltrace-log: UTC timestamps
407 * Cleanup: comment mismatch with code
408 * Add unit test validating seeking to last event of a trace
409 * Remove unused function bt_trace_handle_get_id
410 * Cleanup: remove whitespaces at end of lines
411 * Remove extra -I for python bindings
412
413 2013-06-18 Babeltrace 1.1.1
414 * Compare traces by stream path as secondary key
415 * Fix: use index, not cur_index, for SEEK_SET validation
416 * Fix: ctf-text irregular output with disabled field names
417 * Support old compilers
418 * Remove useless variable assignment
419 * Fix: Remove extra quote after an include directive
420 * Don't dereference before NULL check
421 * eliminate dead code
422 * fix babeltrace-log error checking
423 * Fix resource leak on error path
424 * Fix: handle error checking should compare against NULL
425 * Remove unused array in bt_context_add_traces_recursive
426 * Fix: Suppress a compiler warning (always-false condition)
427 * Cleanup: remove trailing whitespaces
428 * Move memstream.h and uuid.h to include/babeltrace/compat directory
429 * Fix: handling of empty streams
430 * Add new option --clock-offset-ns
431 * Fix: add missing error return when create_event_definitions fails
432 * Fix: ctf-text should link on libbabeltrace-ctf
433 * Move clock to bt_trace_descriptor
434 * Remove unused stream_heap
435 * Move trace collection pointer to bt_trace_descriptor
436 * Move bt_handle to bt_trace_descriptor
437 * Move bt_context to bt_trace_descriptor
438 * Privatize struct bt_trace descriptor, move trace path
439 * Add backward ref from bt_stream_pos to bt_trace_descriptor
440 * Fix kFreeBSD build
441 * Fix: babeltrace-log timestamps should be in nsec
442 * Use objstack for AST allocation
443 * Remove unused gc field
444 * Use objstack to store nodes
445 * Use objstack for strings
446 * Implement objstack for parser
447 * Fix: octal and hex string handling
448 * Simplify error node
449 * Lexer cleanup
450 * Fix: invalid integer suffix parsing
451 * Test cleanup
452 * Test cleanup
453 * Test cleanup
454 * Fix: bootstrap should call libtoolize
455 * Fix bootstrap script
456 * Use uint64_t for packet_map_len
457 * Add smalltrace succeed/fail test cases
458 * Support packets and trace files smaller than page size
459 * Move ctf-metadata plugin into its own shared object
460 * Implement ctf-metadata output plugin
461 * Handle make_node errors with TLS dummy node
462 * Remove nested expressions
463 * Eliminate dead code
464 * Fix: trace_collection_add() add after check
465 * Handle integers in lexer rather than grammar
466 * Implement perror printf
467 * Support escape characters in metadata strings
468 * Add error node to AST
469 * Introduce macro to enforce matching enum to string for node types
470 * Fix: add semantic check in grammar
471 * Implement likely/unlikely ifdefs
472 * Fix unary constant use after error
473 * Use new print macros in ctf-parser.y
474 * Print error on invalid token
475 * Implement macros for error printout
476 * Add line number to parser nodes
477 * Fix: handle errors gracefully
478 * Fix: memleak on error path
479 * Add missing NULL pointer check
480 * Show token in CTF parser error
481 * Remove unused lineno from struct ctf_scanner
482 * Show line numbers in CTF parser errors
483 * Ignore Windows-style EOL character in metadata
484 * Replace AM_PROG_MKDIR obsolete macro with AC_PROG_MKDIR_P
485
486 2013-03-23 Babeltrace 1.1.0
487 * Reinsert "at end of stream" message for discarded events
488 * Improvement: Message from babeltrace concerning discarded events needs i
489 * Cleanup: typo fix
490 * Cleanup: add end of line at end of verbose message
491 * Fix: misleading message from babeltrace --verbose
492 * Fix: babeltrace --fields all overrides --no-delta
493 * Add verbosity to stream id error message
494 * Fix: Ensure the specified input format is CTF
495 * Fix: Undefined behavior of double free on strlist in get_names_args
496 * Fix: ctf-text: don't close stdout
497 * Fix: warning message for unexpected trace byte order
498 * Namespace the struct declaration
499 * Namespace the struct definition
500 * Namespace the struct format
501 * Namespace the struct mmap_stream
502 * Namespace the struct trace_descriptor
503 * Namespace struct stream_pos
504 * Namespace compliance for dependencies function
505 * Cleanup error messages
506 * Fix: babeltrace: make '-w' actually work
507 * Convert the unit tests to the TAP format
508 * Spelling cleanups within comments
509 * Move the bitfield test to tests/lib/
510 * Fix: Added a null pointer check to bt_ctf_field_name
511 * Add babeltrace.pc to gitignore
512 * namespacing: place flex/bison symbols under bt_yy namespace
513 * namespace the lookup_integer function
514 * namespace the definition functions
515 * namespace the variant functions
516 * namespace the declaration functions
517 * namespace the collection functions
518 * namespace the heap functions
519 * namespace the struct functions
520 * namespace the string functions
521 * namespace the sequence functions
522 * namespace the int functions
523 * namespace the enum functions
524 * namespace definition_ref and definition_unref
525 * namespace declaration_ref and declaration_unref
526 * namespace the array functions
527 * namespace the scope_path functions
528 * Hide internal functions of libbabeltrace-ctf
529 * Hide internal functions of ctf-text
530 * BT_HIDDEN macro
531 * Namespace the lookup_enum function
532
533 2012-01-24 Babeltrace 1.0.3
534 * Fix: Double free when calling bt_context_remove_trace()
535 * Add missing runall.sh to dist packaging
536 * Fix: alignment of compound types containing array field
537
538 2012-01-11 Babeltrace 1.0.2
539 * Fix: add tests/lib missing files to Makefile.am
540
541 2012-01-11 Babeltrace 1.0.1
542 * Provides a basic pkg-config file for libbabeltrace
543 * Fix erroneous warning/error messages
544 * Fix comment in context.h
545 * Cleanup: Remove whitespace at EOL from mit-license.txt
546 * Add missing permission notice in each source file
547 * Adding a test which do a sequence of seek BEGIN, LAST, BEGIN, LAST
548 * Run seek tests on a second trace file
549 * Add #define _GNU_SOURCE to remove warning about asprintf
550 * Include a test for SEEK_BEGIN and SEEK_LAST
551 * Fix: Report success even if we find at least one valid stream in find_max_timestamp_ctf_stream_class
552 * Fix SEEK_BEGIN for streams that do not contain any event
553
554 2012-10-27 Babeltrace 1.0.0
555 * tests: add test traces to distribution tarball
556 * Document bash requirement for make check in README
557 * Add tests to make check
558 * Fix: add missing header size validation
559 * callbacks.c: handle extract_ctf_stream_event return value
560 * Cleanup: fix cppcheck warning
561 * Cleanup: fix cppcheck warnings
562 * fix double-free on error path
563
564 2012-10-18 Babeltrace 1.0.0-rc6
565 * Add valgrind suppression file for libpopt
566 * Fix: unplug memory leak that causes popt-0.13 to segfault
567 * Fix: test all close/fclose ret val, fix double close
568 * Cleanup: add missing newline
569 * Fix: fd leak on trace close
570 * Fix memory leaks induced by lack of libpopt documentation
571 * babeltrace: fix poptGetOptArg memleak
572 * plugins: implement plugin unregister
573 * Doc: valgrind with babeltrace (glib workaround)
574 * callsites: fix memory leak
575 * Fix: free all the metadata-related memory
576 * Fix : Free the iterator callback arrays
577 * Fix : cleanup teardown of context
578 * Fix : protect static float and double declarations
579 * callsite: support instruction pointer field
580 * Document that list.h is LGPLv2.1, but entirely trivial
581 * Fix: callsite support: list multiple callsites
582 * Add callsite support
583 * Fix: Allow 64-bit packet offset
584 * Fix: emf uri: surround by " "
585 * Handle model.emf.uri event info
586 * Fix: Documentation cleanup
587 * Fix: misplaced C++ ifdef
588 * Fix babeltrace-log get big line when the input file last line don't have enter
589 * API Fix: bt_ctf_iter_read_event_flags
590 * Fix: get encoding for char arrays and sequences
591 * Fix: access to declaration from declaration_field
592 * Fix: get_declaration_* should not cast to field
593 * Fix babeltrace-log uninitialized memory (v2)
594 * Revert "Fix babeltrace-log uninitialized memory"
595 * Fix babeltrace-log uninitialized memory
596 * Fix: access field properties by declaration
597 * Fix: check return value of get_char_array
598 * Fix: C++ support to API header files
599
600 2012-08-27 Babeltrace 1.0.0-rc5
601 * Change default printout to add host, process names and vpid
602 * Add support for trace:hostname field
603 * Fix: allow specifying more than one input trace path
604 * Fix: make warnings (partial errors) visible
605 * Fix: --clock-force-correlate to handle trace collections gathered from v
606 * Documentation: update API doc with enum functions
607 * Fix: API: remove unsupported BT_SEEK_END from API
608 * API documentation
609 * Cleanup: shut up gcc uninitialized var warning
610 * Fix: support large files on 32-bit systems
611 * Fix: remove unused fts.h include
612 * Fix: add missing enum support to API
613 * Fix: handle clock offset with frequency different from 1GHz
614 * Cleanup: update ifdef wrapper name
615 * Fix: clarify bt_ctf_get_field_list
616 * Fix trace-collection.h: No such file or directory that build code with l
617 * Fix: check return value of bt_context_create
618 * Fix: ensure mmap_base_offset is zeroed on initialization
619 * Fix: Reswitch to FTW for add_traces_recursive
620 * Fix: don't free unallocated index
621 * Fix: don't close the metadata FD if a FP is passed
622 * Add BT_SEEK_LAST type to bt_iter_pos
623 * Fix: iterator.c BT_SEEK_RESTORE: check return value
624 * Fix: complete error handling of babeltrace API
625 * cleanup: protected -> hidden: cleanup symbol table
626 * Fix: add mmap_base_offset to ctf_stream_pos
627 * Fix: assign the current clock for mmap traces
628 * Fix: libbabeltrace add missing static declaration
629 * Fix: safety checks for opening mmap traces
630 * Remove trace-collection.h from include_headers
631 * Fix: protect visibility of ctf-parser functions
632 * Fix: correct name of bt_ctf_field_get_error in comments and typo in man
633 * Fix: wrong type in bt_ctf_get_uint64/int64
634 * API cleanup name get_timestamp and get_cycles
635 * fix comment struct bt_saved_pos
636 * Fix: Add missing clock-types.h
637 * Get rid of clock-raw and use real clock
638 * Cleanup (messages): Make the wording of the signedness warning clearer
639 * Fix: error path if heap_init fails
640 * Fix: Remove obsolete bt_iter_seek function
641 * Make the signedness warning useful with the field name
642 * Fix: Restore heap for SEEK_BEGIN
643 * Fix: check if handle is valid
644 * Fix: iterator set_pos
645 * Fix: get rid of consumed flag
646 * Fix: add missing heap_copy
647 * Fix: babeltrace assert() triggered by directories within trace
648 * Several fixes for bt_iter_pos related functions
649 * Fix iterator: various fixes
650 * Fix: remove duplicate yydebug var
651 * Fix babeltrace iterator lib: seek at time 0
652
653 2012-05-30 Babeltrace 1.0.0-rc4
654 * Add CodingStyle to tarball
655 * Add coding style document
656 * Fix: babeltrace should use output format argument
657 * Fix: accept traces which skip stream ids
658 * Use mmap_align
659 * align header: define PAGE_SIZE
660 * Implement mmap alignment header
661 * Cleanup: type warnings
662 * Cleanup: do not overwrite const argv parameters
663
664 2012-05-29 Babeltrace 1.0.0-rc3
665 * Fix: converter error logic
666 * Fix: report appropriate field in error message
667 * Fix: support 64-bit events discarded counter types
668 * Fix: add missing bt_ctf_get_int_len API
669 * Fix bt_context_add_traces_recursive error code
670
671 2012-04-24 Babeltrace 1.0.0-rc2
672 * Fix: return an error if no trace can be opened
673 * Fix: double destroy in context remove
674
675 2012-04-18 Babeltrace 1.0.0-rc1
676 * Fix: -n "field names" option should allow "none"
677 * Fix: Show context field name by default
678 * Manpage fix: babeltrace-log manpage should refer to lttng(1)
679 * Clarify warning message for events discarded
680 * Fix: babeltrace should skip erroneous traces
681 * Fix: put explicit error messages and warnings when opening a trace
682 * Fix: segfault on error handling
683 * Fix: enum must use last value + 1 as next item value
684 * Fix: warn, and don't assert, when reading a value outside enum range
685 * API Fix : missing list fields of event decl
686 * API fix : fill the values for timestamp begin and end
687 * API : list of events in the trace
688 * UUID field should be optional, as specified by CTF spec
689 * Babeltrace ctf-text duplicated error message
690 * API fix/breakage : reexporting bt_ctf_event
691 * fix/breakage API : replace bt_ctf_event
692 * add ctf_event_definition pointer to ctf_stream_definition
693 * Rename ctf_event to ctf_event_declaration
694 * Rename ctf_stream to ctf_stream_definition
695 * Rename ctf_stream_event to ctf_event_definition
696 * Rename ctf_stream_class to ctf_stream_declaration
697 * Cleanup: Remove unneeded local variables from function
698 * API Fix : give access to trace_handle and context
699 * API Fix : handle id to use the public functions
700 * Fix : add the missing seek begin
701
702 2012-03-16 Babeltrace 1.0.0-pre4
703 * fix : bt_ctf_iter_create defaults to BEGIN pos
704 * Fix : only one iterator per context
705 * Fix error checking in bt_context_add_traces_recursive
706 * bt_context_add_trace, bt_iter_pos and bt_iter needed some more comments.
707 * Fix API: add const qualifiers, privatize struct bt_ctf_event
708 * Fix: split ctf/event.c
709 * Fix: seek by timestamp
710 * Fix: remove leftover code from seek begin (unimplemented for now)
711 * Fix: seek error handling
712 * Fix: callbacks.c: more explicit error msg
713 * Fix: ctf/iterator.h bt_ctf_iter_read_event() comment
714 * Add missing iterator.h into the git repo
715 * API fix: Move ctf iterator API members to new babeltrace/ctf/iterator.h
716 * API cleanup: Move bt_iter_create/destroy to internal header
717 * Fix: update missing copyrights and ifdef protection mismatch
718 * Clarify clock correlation error message
719 * Fix build warning: set -lpopt as LDFLAGS rather than CFLAGS
720 * Fix: add missing _GNU_SOURCE define to babeltrace-log.c
721 * Fix: Add memstream.h dependency to Makefile.am
722 * Implement fallback for systems lacking open_memstream and fopenmem
723 * Fix: try to include endian.h by default
724
725 2012-03-02 Babeltrace 1.0.0-pre3
726 * Fix uuid in metadata
727 * Babeltrace wrapper update
728 * uuid wrapper: fix use in visitor
729 * Endian wrapper use fix
730 * FreeBSD uuid wrapper fixes
731 * Fix missing uuid wrapper change
732 * Add endian.h wrapper
733 * Use standard __LONG_MAX__ instead of __WORDSIZE
734 * Create BSD wrapper for uuid
735 * fix API : deal with the optional underscore
736 * Fix API : functions to access fields properties
737
738 2012-02-23 Babeltrace 1.0.0-pre2
739 * linker: privatize prio_heap and babeltrace_types
740 * Linker: privatize libbabeltrace_types
741 * Link statically to internal libraries
742 * Combine duplicated API/pretty-print timestamp code
743 * API : export the offsetted timestamp
744 * Fix : segfault when printing timestamp on index
745 * Fix : coherency in const parameters
746
747 2012-02-20 Babeltrace 1.0.0-pre1
748 * Generically print tracer version (and env) in verbose mode
749 * Fix open_mmap_trace missing support
750 * fix: context.h add missing documentation for packet_seek parameter
751 * Cleanup iterator.h
752 * Fix callback.h documentation
753 * Cleanup: babeltrace.h does not need to include ctf/events.h
754 * API fix: Move callbacks to CTF plugin
755 * Removed unneeded ctf_* forward declarations from babeltrace.h
756 * Remove unneeded forward declarations (ctf-specific) from iterator.h
757 * fix: move read event from iterator to event.h
758 * Fix: ctf specific events.c needs to be within CTF plugin
759 * API fix: packet_seek should take an index rather than offset
760 * Fix API: allow packet_seek override
761 * Fix: add lib missing includes
762 * Fix: packet_seek is local to plugins, but can be overridden
763 * Fix API: rename unclear move_pos_slow to packet_seek
764 * Fix: Check for unknown format
765 * Fix: do not use ctf-specific struct in format.h
766 * fix : callback type, doc and links to libbabeltrace
767 * Fix : callback chain len
768
769 2012-02-16 Babeltrace 0.12
770 * Typedef bt_intern_str
771 * Export the list header with a new namespace
772 * API : add_trace return the trace_handle id
773 * fix manpage: refer to lttng(1)
774 * API : cleanup includes
775 * API : Access CTF events fields
776 * manpage: Add babeltrace-log.1
777 * API : seek by timestamp
778 * Move the add_traces_recursive out of the library
779 * manpage: use pp instead of PP
780
781 2012-02-13 Babeltrace 0.11.1
782 * Add trace-collection.h to the installed headers
783
784 2012-02-13 Babeltrace 0.11
785 * Add --clock-force-correlate option
786 * lib: open trace error handling fix
787 * Use default if there is no clock declaration
788 * iterator: fix type warning on 32-bit build
789 * Use 64-bit type for packet and content size
790 * Fix context API
791 * Add missing context-internal.h
792 * struct bt_context is opaque
793 * Update comment to match context API code
794 * Print loglevel names
795 * babeltrace lib cleanup, folded with open/remove trace functions
796 * API : iterator get and set position
797
798 2012-02-09 Babeltrace 0.10
799 * Fix clock freq
800 * clock: use freq field
801 * Show env. in verbose mode
802 * Remove all code that depends on trace collection directory structure
803 * Use environment information for extra fields
804 * Parse environment declarations from LTTng-modules and LTTng-UST
805 * Fix typo
806 * Add babeltrace.1 manpage
807 * Update help
808 * Install license files and dependency listing into the system doc
809 * Add ChangeLog to doc install
810
811 2012-02-02 Babeltrace 0.9
812 * Allow signed values in get_signed. Cast unsigned into signed.
813 * Show loglevel information only with value
814 * env needs to be a keyword too
815 * Add env {} warning test case
816 * Add environment (env {}) parser-level support
817 * Revert "Remove leading underscores from identifiers directly in lexer"
818 * Remove leading underscores from identifiers directly in lexer
819 * Fix: do not remove field names when adding fields
820 * API : iterator namespace cleanup
821 * Time offset: use trace offset average
822 * API : trace_handle
823 * Print event discarded at end of stream
824 * Discarded event time range is between last packet event and timestamp_end
825 * Print time range during which events have been dropped
826 * Print events discarded
827 * Add clock offset support
828 * Warn user of clock offsets do not match
829 * Add clocks to trace collection
830 * clock: show as time of day
831 * Implement clock mapping within integer type
832 * Implement clock IR generation
833 * Add warning tests
834 * Relax unknown field handling: warn instead of error
835 * Fix erroneous use of "-n" for additional fields, add "-f"
836 * Output warnings and errors to stderr
837 * Fix double typedef of bt_event_name
838 * Parse clock descriptions
839 * API : split iterator headers from babeltrace.h
840 * Add missing context.h/context.c
841 * Introduce contexts
842 * Fix parallel build for lib/
843 * Organise libbabeltrace
844 * Export the format.h header
845 * Create the babeltrace include dir on install
846 * callbacks: use correct type for element size
847 * callbacks: Fix set size array size
848 * Fix callback chain array usage
849 * Add time delta to ctf-text
850 * ctf-text: show timestamp in sec.nsec
851 * Fix wrong variable error check
852 * Use the generic call to move_pos_slow
853
854 2011-12-12 Babeltrace 0.8
855 * Add loglevel support
856 * Update libpopt dependency to 1.13
857 * Document dependency on libpopt >= 1.8
858 * Describe libtool version dependency
859 * AC_PROG_LIBTOOL is deprecated in favor of LT_INIT
860 * Use realpath for path
861 * Helper function to extract string from fields
862 * Use realpath on trace collection path
863 * allow printing domains when no procname are present, handle
864 various / patterns
865 * Add trace:domain,trace:procname,trace:pid support
866 * Add "-n trace" option to print trace name
867 * Do not install ctf-parser-test
868 * Make ctf open errors more verbose
869 * configure.ac: add check for popt library
870 * Show field names by default, enhance --names option
871 * Move opt_field_names/babeltrace_verbose/babeltrace_debug into lib
872 * Add mmap trace reading
873 * Pass stream pointer with callback caller data
874
875 2011-09-29 Babeltrace 0.7
876 * Add missing stdint.h
877 * Use integer extraction functions
878 * Extract int and char arrays from fields
879 * Add parameters to callbacks
880 * Fix float support
881 * Fix type cast warning
882 * Integer support: add missing signed casts
883 * Remove underscore prefix from field names (pretty-print)
884 * Fix sequence iteration
885 * Fix sequence field name use after free
886 * Fix support for empty streams
887 * Optional file pointer to metadata
888 * Specify callback to move packet in open_trace
889 * Free the callbacks on iter_destroy
890 * Add callback support
891 * Basic seek support
892 * Add callback API
893 * Enhance babeltrace API with position save/restore
894 * Remove unused structure forward declarations
895 * Remove stale local .c struct declarations (unused)
896 * Annotate branches in ctf.c event reading/writing code
897 * Annotate prio heap likely branch
898 * Annotate likely/unlikely branches in headers
899
900 2011-08-12 Babeltrace 0.6
901 * Introduce Babeltrace public API: babeltrace.h
902 * Fix support for gold linker: inappropriate dep removal of plugins
903
904 2011-08-12 Babeltrace 0.5
905 * Initialize size to 0 to eliminate incorrect gcc uninitialized
906 var warning
907 * Fix non-matching packet context wrt last packet event read
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