1 2017-08-04 lttng-tools 1.5.3 (International Beer Day)
2 * Fix: unknown variable name in Python writer
3 * Fix live-comm: only apply retry timeout for already seen inactive indexes.
4 * Fix live-comm: merge TCP socket write-write sequence in a single write
5 * Fix: use LDFLAGS instead of LIBS for python bindings
6 * Fix: Add missing LIBS to python bindings
7 * ax_lib_elfutils -> bt_lib_elfutils
8 * m4/ax_lib_elfutils.m4: use m4_default() for optional args.
9 * m4/ax_lib_elfutils.m4: add cache variable
10 * Build Python bindings with distutils for consistent installs
11 * Set the minimum Python version to 3.0
12 * Fix: disable debug by default info on Cygwin
13 * Fix: ctf writer test on Cygwin
14 * Fix: text output missing separator when printing the domain
16 2017-02-20 babeltrace 1.5.2 (National Cherry Pie Day)
17 * Add empty plug-in hooks to prevent their elimination by the linker
18 * Port: Link live lib with ctf to satisfy cygwin linker
19 * Port: Link with no-undefined on Windows
20 * Port: win32 DLLs don't support hidden symbols
21 * Port: replace strerror_r() with glib g_strerror()
23 2017-01-06 babeltrace 1.5.1 ("Wheel Of Fortune" debuts on NBC)
24 * Fix: perform an explicit stdout flush in live even on empty packets
26 2016-11-29 babeltrace 1.5.0 (National Square Dance Day)
27 * Fix: remove BT_HIDDEN from bt_value_null singleton declaration
28 * Fix mixing of bt_ctf_scope and bt_ctf_ir_scope enums
29 * Revert ABI-breaking enum bt_ctf_string_encoding change
30 * Fix: warnings emitted because of enum ctf_string_encoding mixing
32 2016-10-24 babeltrace 1.5.0-rc1 (First barrel ride down Niagara Falls)
33 * Update version to 1.5.0
35 * Fix enum rename warnings
36 * Hide bt_ctf_writer_get_trace()
37 * Hide bt_ctf_trace_* symbols
38 * Hide get_field_paths_lca_index()
39 * Remove bt_ctf_writer_add_environment_field_int64
40 * Hide new bt_ctf_stream_* symbols
41 * Hide new bt_ctf_stream_class_* symbols
42 * Hide new bt_ctf_field_type_* symbols
43 * Hide new bt_ctf_packet_* symbols
44 * Hide new bt_ctf_field_* symbols
45 * Hide new bt_ctf_field_path_* symbols
46 * Hide new bt_ctf_event_* symbols
47 * Hide bt_ctf_event_class_* symbols
48 * Hide new bt_ctf_clock_* symbols
49 * Hide bt_get and bt_put
50 * Hide bt_values and bt_attributes in libbabeltrace-ctf
51 * Backport the CTF-IR interface
52 * debug info: Call register_event_debug_infos for all events
53 * Typo: configure.ac implemenation -> implementation
54 * configure: fix uuid support detection on static build
55 * Tests: no substitution needed for multi-trace intersection test
57 2016-06-06 babeltrace 1.4.0 (National Yo-Yo Day)
58 * Tests: dereference of NULL pointer on allocation failure
59 * Tests: abort dwarf test on open() failure
60 * Fix: lttng-live does not set a trace descriptor
61 * Tests: Add missing --merge LOG_DRIVER_FLAGS
62 * Fix: strerror_r behavior is glibc specific
63 * sys/param.h is required for MAXNAMLEN on musl libc
64 * Fix: undefined bit shift operation when printing octal numbers
65 * Fix: Wrong variable checked in bin_info_child_die_has_address
66 * Fix: Only close valid fds in is_valid_debug_file
67 * Fix: Free die_name in bin_info_lookup_cu_function_name
68 * Fix: Don't dereference null ptr in error path
69 * Standardise spelling of debug info
70 * Fix: typo in --disable-debug-info in configure error message
71 * Docs: change --clock-raw to --clock-cycles
72 * Fix: segmentation fault with multi-trace having non-correlated clocks
74 2016-05-13 babeltrace 1.4.0-rc1
75 * Display binary location even if source and symbol lookups fail
76 * Tests: Multi-trace stream intersection test
77 * Move Python bindings to babeltrace subfolder
78 * bootstrap: Standardize on autoreconf -vi
79 * Change behaviour of stream-intersection with multiple traces
80 * Fix: ctf-text: signed base 8, 16 printout
81 * Fix: respect signed integers' length when printing in hex base
82 * Fix: debug-info feature enable/disable
83 * Port: Add OSX mman.h compat
84 * Port: Add OSX endian.h compat
85 * Port: Add OSX libuuid compat
86 * Fix: swapped libelf and libdw names in configure error message
87 * Don't use the .so extension on test assets
88 * Fix: warnings on Solaris10
89 * Add missing generated tests to gitignore
90 * Fix: report error when lttng-live is provided with an IPv6 address
91 * Fix: overflow of signed integer results in undefined behaviour
92 * Fix: potential close() of uninitialized elf_fd
93 * Fix: use of spaces instead of tabs in babeltrace.i.in
94 * Set version to 1.4.0-pre
95 * Clean-up: add missing new line after end of function
96 * Clean-up: remove extra newline in bin-info.c
97 * Clean-up: fix comment style in bin-info.c
98 * Add tap-driver.sh from automake
99 * Tests: skip certain bin-info tests on failure to prevent segfault
100 * Typo: succesful* -> successful*
101 * Tests: strip ELF symbols from debuginfo-data executables with separate DWARF
102 * Python bindings: add has_intersection property to TraceCollection
103 * Python bindings: make intersect_mode read-only property
104 * Tests: Add missing debuginfo files to dist
105 * Use tar-ustar format for dist
106 * Tests: Replace prove by autotools tap runner
107 * Cleanup test scripts
108 * Fix: Don't clean test scripts
109 * Fix: Make test_dwarf and test_bin_info tests work out-of-tree
110 * Handle test_ctf_writer_complete like the other tests scripts
111 * Fix: let automake handle CLEAN and DIST
112 * Fix: Remove test_seek_empty_packet and test_seek_big_trace from SCRIPT_LIST
113 * configure: introduce new macro AX_LIB_ELFUTILS
114 * Docs: fix typos in babeltrace-log(1) manpage
115 * Docs: update debuginfo doc
116 * Add configure report
117 * configure: check for elfutils (libelf and libdw) >= 0.154
118 * Set the minimal version of elfutils to 0.154
119 * Doc: Add elfutils to README
120 * Fix: return -1 on bin_info_lookup_dwarf_function_name failure
121 * Harmonize spelling of debug-info
122 * Indicate default debug-info build settings in configure help
123 * Disable debuginfo by default on Solaris and OSX
124 * Docs: Add --debug-info-target-prefix to man page
125 * Add source and information to regenerate debuginfo-data
126 * Use bool where possible in dwarf and bin-info
127 * Rename so-info to bin-info
128 * Use printf_debug/verbose in so-info
129 * Fix: update tests for new dwarf func name output
130 * Update debuginfo to match UST event rename
131 * Use g_build_path for DWARF build_id lookup
132 * Add --debug-info-target-prefix
133 * Refactor offset string printing out of ELF and DWARF lookups
134 * Print offset relative to function when using DWARF
135 * Print bin location first
136 * Add binary location information
137 * Fix: prevent uninitialized use of elf_file
138 * Only set so info ELF file when needed
139 * Use is_pic field instead of reading ELF header
140 * Fix: make short_src_path from src_path
141 * Tests: clean generated tests scripts
142 * Tests: Add missing test scripts to gitignore
143 * Tests: Use AC_CONFIG_FILES to generate test scripts
144 * Fix out-of-tree tests: seek tests can't find traces
145 * Docs: Add debug-info option to BABELTRACE(1)
146 * Print "binary+offset" when function name can't be resolved
147 * Fix: Don't skip binary path print-out in ELF-only case
148 * Show binary path as part of debug info
149 * Add --debug-info-full-path option and shorten source name
150 * Rename opt_debug_dir to opt_debug_info_dir
151 * Fix: cast of 64 bit addresses from trace to 32-bit pointer
152 * Tests: dynamically create test list based on enabled features
153 * Add intersect mode to python bindings
154 * Add bt_ctf_iter_create_intersect to CTF iterator API
155 * Docs: add high-level debug info doc
156 * Tests: add unit tests for so_info
157 * Tests: add unit tests for bt_dwarf
158 * Initial implementation of the debuginfo API
159 * Store "tracer_name" from the trace's environment
160 * Fix: Missing pointer dereference in NULL check
161 * Fix: leak of stream intersection positions
162 * Remove useless bt_iter when creating intersection
163 * Add new test artifacts to .gitignore
164 * Tests: use templates for stream intersection and packet_seq_num
165 * Tests: fix OOT build by adding test scripts to noinst_SCRIPTS
166 * Docs: Add --stream-intersection to the BABELTRACE(1) man page
167 * Test the stream intersection feature
168 * Option to only show streams' intersection
169 * Tests for packet_seq_num handling
170 * Output a warning if packets are lost
171 * Clean-up: Use memset() to initialize packet_index
172 * Support ctf index version 1.1
173 * Fix: return event timestamp in _timestamp_at_pos
174 * Fix: lttng-live flush when output to file
175 * Fix: lttng-live use g_free rather than free
176 * Fix: lttng-live data_size and version endianness
178 2016-02-29 babeltrace 1.3.2
179 * Python bindings: work around Python 3.5 behaviour change
180 * Fix: out-of-bound memory access
181 * Fix: out-of-tree dist fails to find test traces
182 * Fix running tests out of tree
184 2015-11-10 babeltrace 1.3.1
185 * Fix: Confusion between stream and stream class IDs
186 * Only compare "bison -y" to the basename of YACC variable
187 * Cleanup: Don't hardcode include paths unnecessarily
188 * Fix: include ctf-scanner-symbols.h to prefix yy_* symbols
190 2015-10-16 babeltrace 1.3.0
191 * Fix: missing includes break the out-of-tree build
192 * Fix: Silence missing sentinel warnings on GCC 4
193 * Cleanup: remove unused label 'end'
194 * Fix: check for socket lib before function checks
195 * Fix: memstream compat layer requires use of babeltrace_close_memstream
196 * compat send no SIGPIPE: multithread-safe
197 * Fix: truncated value in fgetc() usage
198 * Fix: handle EINTR return value for bt_posix_fallocate
199 * Configure: Add missing checks
200 * Implement bt_getline
201 * Fix: initialize getline linesize argument to 0
202 * Fix: warning, may be used uninitialized
203 * Port: Replace dirent->d_type by stat S_ISREG
204 * Port: Include config.h globally trough DEFAULT_INCLUDES
205 * Port: Add compat for dirfd
206 * Port: Add compat for mkdtemp
207 * Port: Add compat for strnlen and strndup
208 * Port: Use bash to run tests
209 * Port: Implement faccessat wrapper
210 * Port: implement posix_fallocate wrapper
211 * Port: Set required compiler flags to use pthreads
212 * Port: Add configure check for __attribute__ support
213 * Port: cleanup and portability fix to configure.ac
214 * Port: Add support for linkers with no support for 'no-as-needed'
215 * Port: Add compat for platforms with no MSG_NOSIGNAL or SO_NOSIGPIPE
216 * Port: Add AX_LIB_SOCKET_NSL macro to configure.ac
217 * Port: Replace bzero() by memset()
218 * Port: Add dummy.c to libcompat
219 * Port: uname can return a positive value on success
220 * Port: Replace NAME_MAX by MAXNAMLEN
221 * Change UUID API prefix from babeltrace_ to bt_
222 * Port: Add Solaris libuuid compat
223 * Port: Add Solaris endian.h compat
224 * Port: make bootstrap script work on most shell
225 * Fix: posix_fallocate() returns int > 0 on errors
226 * Fix: babeltrace-log packet seek
227 * Fix: make check in OOT build with absolute path
228 * Fix: make check in out of tree build
229 * Fix: 32bit values index_major/minor used as 64bit
230 * Hide the packet_seq_num field
231 * Build: Update m4 for bison & flex version check to match autoconf-archive file
232 * Build: add version check on flex
233 * Build: add version check on autoconf
234 * Build: m4 macro for Bison version check
235 * Fix: Missing postfix_expression DOT keywords in CTF grammar
236 * Fix: handle 64-bit trace IDs on 32-bit systems
237 * Fix: print format type mismatch warnings on 32-bit
238 * Fix: missing parenthesis in offset_align_floor
239 * Fix: allow empty CTF files
240 * Fix: Incorrect variant tag validation
241 * Fix: sanity check in iterator creation
242 * Fix: iterate manually over each live trace to add to catch errors
243 * Detect Python packages directory on configure
245 2014-11-04 Babeltrace 1.2.4
246 * Fix: make sure we can exit the get_new_metadata loop
247 * Docs fix: Change bt_ctf_writer_create_stream return description
248 * Fix: offset_s and CTF clocks with frequency != 1GHz
250 2014-09-23 Babeltrace 1.2.3
251 * Fix: incorrect compiler warning
252 * Fix: Don't assume that PROT_WRITE grants read permissions
253 * Fix: align objstack on 8 bytes
254 * Fix Python: Add a comment warning about an API limitation
255 * Use BABELTRACE_HOST_NAME_MAX in test_ctf_writer.c
256 * Add limits compatibility header
257 * Fix: don't perform unaligned integer read/writes
258 * Fix: Align buffers from objstack_alloc on sizeof(void *)
259 * Fix: bt_ctf_field_type_structure_add_field argument validation
261 2014-07-22 Babeltrace 1.2.2
262 * Fix: Support out of tree builds in babeltrace
263 * Fix: mmap trace read the stream_id from the first packet
264 * Fix: check the lttng-relayd protocol version
265 * Fix: don't update the trace collection if no new streams were received
266 * Fix (Python bindings): Return a string if a sequence's element are chars
267 * Fix: don't use a return code in _bt_ctf_stream_append_discarded_events
268 * Fix: Report the sequence's length field's value as length
269 * Fix: Variable name typo in SequenceField and Event classes
270 * Fix python: remove weird char at the end of line
271 * Fix: add missing files to gitignore
272 * Fix: ctf-text: add missing double-quotes around enum tag
273 * Fix: Add missing lttng_live_should_quit checks
274 * Fix: Report errors occuring in lttng_live_read
276 2014-03-08 Babeltrace 1.2.1
277 * Fix: Accept an input port in the live URL when no session is provided
279 2014-02-28 Babeltrace 1.2.0
280 * Fix: lttng-live parse url port check
282 2014-02-27 Babeltrace 1.2.0-rc2
283 * Fix: events discarded timing inaccuracy
284 * Fix: Move offset endianness conversion to get_data_packet
285 * Fix: Remove negative comparison to unsigned value
286 * Fix: Uninitialized scalar variable
287 * Fix: Don't assert on metadata generation failure
288 * Fix: add missing SIGTERM and SIGINT handler
289 * Fix: Reverse incorrect error message argument order
290 * Cleanup: add brackets to lttng-live-plugin.c
291 * Cleanup lttng-live: add brackets in lttng_live_read()
292 * Cleanup lttng-live: 80 columns wrapping
293 * Fix: handle new streams in get_data_packet()
294 * Fix: accept empty metadata on append
295 * Fix: lttng-live: 100ms active poll delay
296 * Fix: lttng-live await metadata
297 * Fix: lttng-live recv() and send() flags, partial recv()
298 * Fix: missing little endian conversion for one index field
299 * Cleanup: remove logically dead code
300 * Fix: untrusted value as argument
301 * Fix: off by one in lttng-live path length check
302 * Fix: fclose return value unchecked
303 * Fix: call to append metadata when new metadata is added
304 * Fix: use memstream instead of tmp file for live metadata
305 * Fix: assign a trace handle to every live trace
306 * Fix: get_new_metadata receive all the metadata
307 * Fix: Coverity warning CWE-457: Use of Uninitialized Variable
308 * Revert "Fix: get_new_metadata receive all the metadata"
309 * Revert "Fix: assign a trace handle to every live trace"
310 * Fix: assign a trace handle to every live trace
311 * Fix: get_new_metadata receive all the metadata
312 * CTF: Support incremental metadata append
313 * Fix: ctf.c fscanf missing integer length check
314 * Bump soname version to 1.0.0
315 * Move scanner allocation/free outside of ctf_open_trace_metadata_read
316 * CTF parser: prepare for incremental metadata parsing
317 * Python bindings: return char arrays as strings in value()
318 * Python bindings: sched_switch example clean-up
319 * Fix: add missing test scripts to Makefile.am
321 2014-02-14 Babeltrace 1.2.0-rc1
322 * Cleanup: lttng-live: use perror() rather than fprintf for err msg
323 * Fix: lttng-live: handle orderly shutdown
324 * Fix: Unchecked array index when importing trace indexes
325 * LTTng-live usage documentation
326 * Fix: ctf: uninitialized packet_index, misuse of index
327 * Cleanup: rename lttng live implementation files
328 * Attach and list by session name and hostname
329 * get_new_streams and multi-session
330 * Create the live viewer session before attaching
331 * Sync lttng live ABI with lttng-tools
332 * Extract adding a trace to the iterator from bt_iter_init
333 * Compute discarded events in live
334 * Merge real index and cycles index into a single index
335 * Fix: import index containing only a header
336 * Remove outdated Python bindings test
337 * Fix: replace assert with proper error handling
338 * Fix: lttng-live: unbounded use of sscanf() in parse_url()
339 * Fix: lttng-live should accept 0 in addresses
340 * Remove default to display field names in live
341 * Remove null checks on g_new0
342 * Cleanup: iterator unused pointer value
343 * Fix: lttng-live: resource leak
344 * Fix: lttng-live uninitialized scalar variable
345 * Fix: lttng-live non NULL-terminated strings
346 * lttng-live: fix unchecked mkdir return value
347 * lttng-live input plugin
348 * Live: let read API detect inactive streams, allow streams without fd
349 * Add Jérémie Galarneau as co-maintainer
350 * Fix: disallow re-using same event ID in same stream
351 * Fix: check for unknown enum/variant fields
352 * Fix: libbabeltrace lib build dependencies
353 * Fixes in babeltrace core to support non-CTF traces
354 * Add a private pointer to the ctf_stream_pos
355 * Be more widely accepting for missing variant/enum fields
356 * Cleanup: remove index_read (unused var)
357 * Refuse 0 integer size
358 * Fix ctf-writer: possible use after free
359 * Fix data_offset when importing the indexes
360 * Merge branch 'master' into bindings/python
361 * Python-bindings fix: Out of tree build fails to find babeltrace.i
362 * Test: Validate that enumeration mapping strings are properly escaped
363 * Fix ctf-writer: Quote strings provided as enumeration mappings
364 * Fix: read/write mode check
365 * Cleanup: do not duplicate code in float fix
366 * Fix: floats should set content size in tmp definition
367 * Handle empty streams on iterator init
368 * Handle packets containing only a header
369 * Handle the inactive streams
370 * Fix: test content size vs headers len
371 * Fix: check packet index len
372 * Fix: uncheck null pointer
373 * Fix: test for less than 1 byte packets
374 * Fix: reversed logic in packet vs content size
375 * Fix: clarify end of packet error
376 * Fix: string packet boundary handling, bits vs bytes
377 * Fix: add stricter checks on packet boundaries
380 * Fix: fail when reading 0 byte event
381 * Python-bindings fix: outdated dist target babeltrace.i
382 * Python-bindings: Refactor the CTFWriter API
383 * Fix: bt_ctf_field_generic_validate should return < 0 on error
384 * Fix: Take the iterator's end position into account
385 * Fix: Use the bt_iter_set_pos function to set the begin_pos
386 * Python-bindings: Move declaration bindings out of the _Definition class
387 * Python-bindings: Refactor the FieldDecl and EventDecl classes
388 * Python-bindings: Move the _scopes array out of the Event class
389 * Python-bindings: Refactor the Event class
390 * Python-bindings: Refactor the TraceHandle class to use properties
391 * Python-bindings: Refactor the Context class
392 * Test ctf-writer: Verify that enumerations are validated before use
393 * Fix ctf-writer: Reject enumerations containing no mappings
395 * Expose text arrays the same way as regular arrays
396 * Don't generate Python bindings by default
397 * Add a usage example for the CTF Writer Python bindings
398 * Add CTF Writer Python bindings
399 * Rename the ctf class to CTFReader
400 * Fix: Python bindings array access functions write out of bounds
401 * Add support for structure fields in the Python bindings
402 * Add support for variant fields in the Python bindings
403 * Add support for floating point fields in the Python bindings
404 * Fix: Use of functions not provided by glib 2.22
405 * Fix: Throw a FieldError exception when get_value() fails
406 * Remove Python 2 specific examples
407 * Add a python bindings sequence test
408 * Support for the sequence type
409 * Add a generic get_value() implementation
410 * Support getting the value of enums
411 * Remove the unnecessary underscore prefix
412 * Return event fields by field name
413 * Merge branch 'master' into bindings/python
414 * ctf writer BSD compatibily: remove O_DIRECTORY
415 * Fix ctf writer lints
416 * linter fix: comparison of fd >= 0
417 * test ctf writer: fix lints
418 * ctf-writer: fix linter defects
419 * ctf-writer: Coding style fix
420 * Tests: Add a CTF Writer test
421 * Add CTF Writer implementation
422 * Add public CTF Writer API headers
423 * Fix: Don't create a new packet if ctf_move_pos() seeks out of a packet
424 * Fix: Uninitialized ctf_stream_pos structure in ctf_float_write()
425 * Fix: Use the packet's final size when mmap-ing the next packet
426 * Fix: Close traces on context destruction
427 * gcc warning fix: -Wextra
428 * Declare enum type to use from C++
429 * Fix: test_seek should only output one TAP plan
430 * Revert "Add missing declaration of ssize_t as unsigned long for SWIG"
431 * Add missing declaration of ssize_t as unsigned long for SWIG
432 * Fix (python): use of braces in format strings
433 * Add missing call to _bt_ctf_get_decl_from_def() when calling _bt_ctf_get_int_len().
434 * Merge branch 'master' into bindings/python
435 * Fix: test_seek static linking
436 * Tests: fix string octal encoding
437 * Add missing Makefile.am
438 * make check VPATH build
439 * Add missing test files to make dist
440 * Tests: Use Perl prove as the testsuite runner
441 * Tests: Add trace reading test with babeltrace bin
442 * Tests: Split lib tests in multiple standalone test scripts
443 * Tests: Rename tests under lib with tests naming convention
444 * Tests: Move TAP helpers to tests/utils/tap
445 * Fix ctf_clock_declaration_visit returning an error when reading a boolean
446 * Fix CTF parser hang with bison 3.0
447 * Add missing lex/bison generated files to make clean
448 * Put the libbabeltrace-ctf specific parts of babeltrace.pc into a babeltrace-ctf.pc file
449 * Test for presence of bison and flex when building from git
450 * Fix: Unchecked asprintf/vasprintf return values
451 * Missing NULL pointer init in tap.c
452 * Add bt_unregister_format function support
453 * Fix: libcompat should be noinst (statically linked)
454 * Add MinGW definitions to endian.h
455 * Add MinGW implementation of UUID functions
456 * Add Windows exe files to .gitignore
457 * Add MinGW32 libraries to executables
458 * Move strerror_r to compat directory
459 * Document: manpage: chronologically ordered events
460 * Make python bindings compile with trunk
461 * Merge branch 'master' into bindings/python
462 * babeltrace-log: UTC timestamps
463 * Cleanup: comment mismatch with code
464 * Add unit test validating seeking to last event of a trace
465 * Remove unused function bt_trace_handle_get_id
466 * Cleanup: remove whitespaces at end of lines
467 * Remove extra -I for python bindings
469 2013-06-18 Babeltrace 1.1.1
470 * Compare traces by stream path as secondary key
471 * Fix: use index, not cur_index, for SEEK_SET validation
472 * Fix: ctf-text irregular output with disabled field names
473 * Support old compilers
474 * Remove useless variable assignment
475 * Fix: Remove extra quote after an include directive
476 * Don't dereference before NULL check
477 * eliminate dead code
478 * fix babeltrace-log error checking
479 * Fix resource leak on error path
480 * Fix: handle error checking should compare against NULL
481 * Remove unused array in bt_context_add_traces_recursive
482 * Fix: Suppress a compiler warning (always-false condition)
483 * Cleanup: remove trailing whitespaces
484 * Move memstream.h and uuid.h to include/babeltrace/compat directory
485 * Fix: handling of empty streams
486 * Add new option --clock-offset-ns
487 * Fix: add missing error return when create_event_definitions fails
488 * Fix: ctf-text should link on libbabeltrace-ctf
489 * Move clock to bt_trace_descriptor
490 * Remove unused stream_heap
491 * Move trace collection pointer to bt_trace_descriptor
492 * Move bt_handle to bt_trace_descriptor
493 * Move bt_context to bt_trace_descriptor
494 * Privatize struct bt_trace descriptor, move trace path
495 * Add backward ref from bt_stream_pos to bt_trace_descriptor
497 * Fix: babeltrace-log timestamps should be in nsec
498 * Use objstack for AST allocation
499 * Remove unused gc field
500 * Use objstack to store nodes
501 * Use objstack for strings
502 * Implement objstack for parser
503 * Fix: octal and hex string handling
504 * Simplify error node
506 * Fix: invalid integer suffix parsing
510 * Fix: bootstrap should call libtoolize
511 * Fix bootstrap script
512 * Use uint64_t for packet_map_len
513 * Add smalltrace succeed/fail test cases
514 * Support packets and trace files smaller than page size
515 * Move ctf-metadata plugin into its own shared object
516 * Implement ctf-metadata output plugin
517 * Handle make_node errors with TLS dummy node
518 * Remove nested expressions
519 * Eliminate dead code
520 * Fix: trace_collection_add() add after check
521 * Handle integers in lexer rather than grammar
522 * Implement perror printf
523 * Support escape characters in metadata strings
524 * Add error node to AST
525 * Introduce macro to enforce matching enum to string for node types
526 * Fix: add semantic check in grammar
527 * Implement likely/unlikely ifdefs
528 * Fix unary constant use after error
529 * Use new print macros in ctf-parser.y
530 * Print error on invalid token
531 * Implement macros for error printout
532 * Add line number to parser nodes
533 * Fix: handle errors gracefully
534 * Fix: memleak on error path
535 * Add missing NULL pointer check
536 * Show token in CTF parser error
537 * Remove unused lineno from struct ctf_scanner
538 * Show line numbers in CTF parser errors
539 * Ignore Windows-style EOL character in metadata
540 * Replace AM_PROG_MKDIR obsolete macro with AC_PROG_MKDIR_P
542 2013-03-23 Babeltrace 1.1.0
543 * Reinsert "at end of stream" message for discarded events
544 * Improvement: Message from babeltrace concerning discarded events needs i
546 * Cleanup: add end of line at end of verbose message
547 * Fix: misleading message from babeltrace --verbose
548 * Fix: babeltrace --fields all overrides --no-delta
549 * Add verbosity to stream id error message
550 * Fix: Ensure the specified input format is CTF
551 * Fix: Undefined behavior of double free on strlist in get_names_args
552 * Fix: ctf-text: don't close stdout
553 * Fix: warning message for unexpected trace byte order
554 * Namespace the struct declaration
555 * Namespace the struct definition
556 * Namespace the struct format
557 * Namespace the struct mmap_stream
558 * Namespace the struct trace_descriptor
559 * Namespace struct stream_pos
560 * Namespace compliance for dependencies function
561 * Cleanup error messages
562 * Fix: babeltrace: make '-w' actually work
563 * Convert the unit tests to the TAP format
564 * Spelling cleanups within comments
565 * Move the bitfield test to tests/lib/
566 * Fix: Added a null pointer check to bt_ctf_field_name
567 * Add babeltrace.pc to gitignore
568 * namespacing: place flex/bison symbols under bt_yy namespace
569 * namespace the lookup_integer function
570 * namespace the definition functions
571 * namespace the variant functions
572 * namespace the declaration functions
573 * namespace the collection functions
574 * namespace the heap functions
575 * namespace the struct functions
576 * namespace the string functions
577 * namespace the sequence functions
578 * namespace the int functions
579 * namespace the enum functions
580 * namespace definition_ref and definition_unref
581 * namespace declaration_ref and declaration_unref
582 * namespace the array functions
583 * namespace the scope_path functions
584 * Hide internal functions of libbabeltrace-ctf
585 * Hide internal functions of ctf-text
587 * Namespace the lookup_enum function
589 2012-01-24 Babeltrace 1.0.3
590 * Fix: Double free when calling bt_context_remove_trace()
591 * Add missing runall.sh to dist packaging
592 * Fix: alignment of compound types containing array field
594 2012-01-11 Babeltrace 1.0.2
595 * Fix: add tests/lib missing files to Makefile.am
597 2012-01-11 Babeltrace 1.0.1
598 * Provides a basic pkg-config file for libbabeltrace
599 * Fix erroneous warning/error messages
600 * Fix comment in context.h
601 * Cleanup: Remove whitespace at EOL from mit-license.txt
602 * Add missing permission notice in each source file
603 * Adding a test which do a sequence of seek BEGIN, LAST, BEGIN, LAST
604 * Run seek tests on a second trace file
605 * Add #define _GNU_SOURCE to remove warning about asprintf
606 * Include a test for SEEK_BEGIN and SEEK_LAST
607 * Fix: Report success even if we find at least one valid stream in find_max_timestamp_ctf_stream_class
608 * Fix SEEK_BEGIN for streams that do not contain any event
610 2012-10-27 Babeltrace 1.0.0
611 * tests: add test traces to distribution tarball
612 * Document bash requirement for make check in README
613 * Add tests to make check
614 * Fix: add missing header size validation
615 * callbacks.c: handle extract_ctf_stream_event return value
616 * Cleanup: fix cppcheck warning
617 * Cleanup: fix cppcheck warnings
618 * fix double-free on error path
620 2012-10-18 Babeltrace 1.0.0-rc6
621 * Add valgrind suppression file for libpopt
622 * Fix: unplug memory leak that causes popt-0.13 to segfault
623 * Fix: test all close/fclose ret val, fix double close
624 * Cleanup: add missing newline
625 * Fix: fd leak on trace close
626 * Fix memory leaks induced by lack of libpopt documentation
627 * babeltrace: fix poptGetOptArg memleak
628 * plugins: implement plugin unregister
629 * Doc: valgrind with babeltrace (glib workaround)
630 * callsites: fix memory leak
631 * Fix: free all the metadata-related memory
632 * Fix : Free the iterator callback arrays
633 * Fix : cleanup teardown of context
634 * Fix : protect static float and double declarations
635 * callsite: support instruction pointer field
636 * Document that list.h is LGPLv2.1, but entirely trivial
637 * Fix: callsite support: list multiple callsites
638 * Add callsite support
639 * Fix: Allow 64-bit packet offset
640 * Fix: emf uri: surround by " "
641 * Handle model.emf.uri event info
642 * Fix: Documentation cleanup
643 * Fix: misplaced C++ ifdef
644 * Fix babeltrace-log get big line when the input file last line don't have enter
645 * API Fix: bt_ctf_iter_read_event_flags
646 * Fix: get encoding for char arrays and sequences
647 * Fix: access to declaration from declaration_field
648 * Fix: get_declaration_* should not cast to field
649 * Fix babeltrace-log uninitialized memory (v2)
650 * Revert "Fix babeltrace-log uninitialized memory"
651 * Fix babeltrace-log uninitialized memory
652 * Fix: access field properties by declaration
653 * Fix: check return value of get_char_array
654 * Fix: C++ support to API header files
656 2012-08-27 Babeltrace 1.0.0-rc5
657 * Change default printout to add host, process names and vpid
658 * Add support for trace:hostname field
659 * Fix: allow specifying more than one input trace path
660 * Fix: make warnings (partial errors) visible
661 * Fix: --clock-force-correlate to handle trace collections gathered from v
662 * Documentation: update API doc with enum functions
663 * Fix: API: remove unsupported BT_SEEK_END from API
665 * Cleanup: shut up gcc uninitialized var warning
666 * Fix: support large files on 32-bit systems
667 * Fix: remove unused fts.h include
668 * Fix: add missing enum support to API
669 * Fix: handle clock offset with frequency different from 1GHz
670 * Cleanup: update ifdef wrapper name
671 * Fix: clarify bt_ctf_get_field_list
672 * Fix trace-collection.h: No such file or directory that build code with l
673 * Fix: check return value of bt_context_create
674 * Fix: ensure mmap_base_offset is zeroed on initialization
675 * Fix: Reswitch to FTW for add_traces_recursive
676 * Fix: don't free unallocated index
677 * Fix: don't close the metadata FD if a FP is passed
678 * Add BT_SEEK_LAST type to bt_iter_pos
679 * Fix: iterator.c BT_SEEK_RESTORE: check return value
680 * Fix: complete error handling of babeltrace API
681 * cleanup: protected -> hidden: cleanup symbol table
682 * Fix: add mmap_base_offset to ctf_stream_pos
683 * Fix: assign the current clock for mmap traces
684 * Fix: libbabeltrace add missing static declaration
685 * Fix: safety checks for opening mmap traces
686 * Remove trace-collection.h from include_headers
687 * Fix: protect visibility of ctf-parser functions
688 * Fix: correct name of bt_ctf_field_get_error in comments and typo in man
689 * Fix: wrong type in bt_ctf_get_uint64/int64
690 * API cleanup name get_timestamp and get_cycles
691 * fix comment struct bt_saved_pos
692 * Fix: Add missing clock-types.h
693 * Get rid of clock-raw and use real clock
694 * Cleanup (messages): Make the wording of the signedness warning clearer
695 * Fix: error path if heap_init fails
696 * Fix: Remove obsolete bt_iter_seek function
697 * Make the signedness warning useful with the field name
698 * Fix: Restore heap for SEEK_BEGIN
699 * Fix: check if handle is valid
700 * Fix: iterator set_pos
701 * Fix: get rid of consumed flag
702 * Fix: add missing heap_copy
703 * Fix: babeltrace assert() triggered by directories within trace
704 * Several fixes for bt_iter_pos related functions
705 * Fix iterator: various fixes
706 * Fix: remove duplicate yydebug var
707 * Fix babeltrace iterator lib: seek at time 0
709 2012-05-30 Babeltrace 1.0.0-rc4
710 * Add CodingStyle to tarball
711 * Add coding style document
712 * Fix: babeltrace should use output format argument
713 * Fix: accept traces which skip stream ids
715 * align header: define PAGE_SIZE
716 * Implement mmap alignment header
717 * Cleanup: type warnings
718 * Cleanup: do not overwrite const argv parameters
720 2012-05-29 Babeltrace 1.0.0-rc3
721 * Fix: converter error logic
722 * Fix: report appropriate field in error message
723 * Fix: support 64-bit events discarded counter types
724 * Fix: add missing bt_ctf_get_int_len API
725 * Fix bt_context_add_traces_recursive error code
727 2012-04-24 Babeltrace 1.0.0-rc2
728 * Fix: return an error if no trace can be opened
729 * Fix: double destroy in context remove
731 2012-04-18 Babeltrace 1.0.0-rc1
732 * Fix: -n "field names" option should allow "none"
733 * Fix: Show context field name by default
734 * Manpage fix: babeltrace-log manpage should refer to lttng(1)
735 * Clarify warning message for events discarded
736 * Fix: babeltrace should skip erroneous traces
737 * Fix: put explicit error messages and warnings when opening a trace
738 * Fix: segfault on error handling
739 * Fix: enum must use last value + 1 as next item value
740 * Fix: warn, and don't assert, when reading a value outside enum range
741 * API Fix : missing list fields of event decl
742 * API fix : fill the values for timestamp begin and end
743 * API : list of events in the trace
744 * UUID field should be optional, as specified by CTF spec
745 * Babeltrace ctf-text duplicated error message
746 * API fix/breakage : reexporting bt_ctf_event
747 * fix/breakage API : replace bt_ctf_event
748 * add ctf_event_definition pointer to ctf_stream_definition
749 * Rename ctf_event to ctf_event_declaration
750 * Rename ctf_stream to ctf_stream_definition
751 * Rename ctf_stream_event to ctf_event_definition
752 * Rename ctf_stream_class to ctf_stream_declaration
753 * Cleanup: Remove unneeded local variables from function
754 * API Fix : give access to trace_handle and context
755 * API Fix : handle id to use the public functions
756 * Fix : add the missing seek begin
758 2012-03-16 Babeltrace 1.0.0-pre4
759 * fix : bt_ctf_iter_create defaults to BEGIN pos
760 * Fix : only one iterator per context
761 * Fix error checking in bt_context_add_traces_recursive
762 * bt_context_add_trace, bt_iter_pos and bt_iter needed some more comments.
763 * Fix API: add const qualifiers, privatize struct bt_ctf_event
764 * Fix: split ctf/event.c
765 * Fix: seek by timestamp
766 * Fix: remove leftover code from seek begin (unimplemented for now)
767 * Fix: seek error handling
768 * Fix: callbacks.c: more explicit error msg
769 * Fix: ctf/iterator.h bt_ctf_iter_read_event() comment
770 * Add missing iterator.h into the git repo
771 * API fix: Move ctf iterator API members to new babeltrace/ctf/iterator.h
772 * API cleanup: Move bt_iter_create/destroy to internal header
773 * Fix: update missing copyrights and ifdef protection mismatch
774 * Clarify clock correlation error message
775 * Fix build warning: set -lpopt as LDFLAGS rather than CFLAGS
776 * Fix: add missing _GNU_SOURCE define to babeltrace-log.c
777 * Fix: Add memstream.h dependency to Makefile.am
778 * Implement fallback for systems lacking open_memstream and fopenmem
779 * Fix: try to include endian.h by default
781 2012-03-02 Babeltrace 1.0.0-pre3
782 * Fix uuid in metadata
783 * Babeltrace wrapper update
784 * uuid wrapper: fix use in visitor
785 * Endian wrapper use fix
786 * FreeBSD uuid wrapper fixes
787 * Fix missing uuid wrapper change
788 * Add endian.h wrapper
789 * Use standard __LONG_MAX__ instead of __WORDSIZE
790 * Create BSD wrapper for uuid
791 * fix API : deal with the optional underscore
792 * Fix API : functions to access fields properties
794 2012-02-23 Babeltrace 1.0.0-pre2
795 * linker: privatize prio_heap and babeltrace_types
796 * Linker: privatize libbabeltrace_types
797 * Link statically to internal libraries
798 * Combine duplicated API/pretty-print timestamp code
799 * API : export the offsetted timestamp
800 * Fix : segfault when printing timestamp on index
801 * Fix : coherency in const parameters
803 2012-02-20 Babeltrace 1.0.0-pre1
804 * Generically print tracer version (and env) in verbose mode
805 * Fix open_mmap_trace missing support
806 * fix: context.h add missing documentation for packet_seek parameter
808 * Fix callback.h documentation
809 * Cleanup: babeltrace.h does not need to include ctf/events.h
810 * API fix: Move callbacks to CTF plugin
811 * Removed unneeded ctf_* forward declarations from babeltrace.h
812 * Remove unneeded forward declarations (ctf-specific) from iterator.h
813 * fix: move read event from iterator to event.h
814 * Fix: ctf specific events.c needs to be within CTF plugin
815 * API fix: packet_seek should take an index rather than offset
816 * Fix API: allow packet_seek override
817 * Fix: add lib missing includes
818 * Fix: packet_seek is local to plugins, but can be overridden
819 * Fix API: rename unclear move_pos_slow to packet_seek
820 * Fix: Check for unknown format
821 * Fix: do not use ctf-specific struct in format.h
822 * fix : callback type, doc and links to libbabeltrace
823 * Fix : callback chain len
825 2012-02-16 Babeltrace 0.12
826 * Typedef bt_intern_str
827 * Export the list header with a new namespace
828 * API : add_trace return the trace_handle id
829 * fix manpage: refer to lttng(1)
830 * API : cleanup includes
831 * API : Access CTF events fields
832 * manpage: Add babeltrace-log.1
833 * API : seek by timestamp
834 * Move the add_traces_recursive out of the library
835 * manpage: use pp instead of PP
837 2012-02-13 Babeltrace 0.11.1
838 * Add trace-collection.h to the installed headers
840 2012-02-13 Babeltrace 0.11
841 * Add --clock-force-correlate option
842 * lib: open trace error handling fix
843 * Use default if there is no clock declaration
844 * iterator: fix type warning on 32-bit build
845 * Use 64-bit type for packet and content size
847 * Add missing context-internal.h
848 * struct bt_context is opaque
849 * Update comment to match context API code
850 * Print loglevel names
851 * babeltrace lib cleanup, folded with open/remove trace functions
852 * API : iterator get and set position
854 2012-02-09 Babeltrace 0.10
856 * clock: use freq field
857 * Show env. in verbose mode
858 * Remove all code that depends on trace collection directory structure
859 * Use environment information for extra fields
860 * Parse environment declarations from LTTng-modules and LTTng-UST
862 * Add babeltrace.1 manpage
864 * Install license files and dependency listing into the system doc
865 * Add ChangeLog to doc install
867 2012-02-02 Babeltrace 0.9
868 * Allow signed values in get_signed. Cast unsigned into signed.
869 * Show loglevel information only with value
870 * env needs to be a keyword too
871 * Add env {} warning test case
872 * Add environment (env {}) parser-level support
873 * Revert "Remove leading underscores from identifiers directly in lexer"
874 * Remove leading underscores from identifiers directly in lexer
875 * Fix: do not remove field names when adding fields
876 * API : iterator namespace cleanup
877 * Time offset: use trace offset average
879 * Print event discarded at end of stream
880 * Discarded event time range is between last packet event and timestamp_end
881 * Print time range during which events have been dropped
882 * Print events discarded
883 * Add clock offset support
884 * Warn user of clock offsets do not match
885 * Add clocks to trace collection
886 * clock: show as time of day
887 * Implement clock mapping within integer type
888 * Implement clock IR generation
890 * Relax unknown field handling: warn instead of error
891 * Fix erroneous use of "-n" for additional fields, add "-f"
892 * Output warnings and errors to stderr
893 * Fix double typedef of bt_event_name
894 * Parse clock descriptions
895 * API : split iterator headers from babeltrace.h
896 * Add missing context.h/context.c
898 * Fix parallel build for lib/
899 * Organise libbabeltrace
900 * Export the format.h header
901 * Create the babeltrace include dir on install
902 * callbacks: use correct type for element size
903 * callbacks: Fix set size array size
904 * Fix callback chain array usage
905 * Add time delta to ctf-text
906 * ctf-text: show timestamp in sec.nsec
907 * Fix wrong variable error check
908 * Use the generic call to move_pos_slow
910 2011-12-12 Babeltrace 0.8
911 * Add loglevel support
912 * Update libpopt dependency to 1.13
913 * Document dependency on libpopt >= 1.8
914 * Describe libtool version dependency
915 * AC_PROG_LIBTOOL is deprecated in favor of LT_INIT
916 * Use realpath for path
917 * Helper function to extract string from fields
918 * Use realpath on trace collection path
919 * allow printing domains when no procname are present, handle
921 * Add trace:domain,trace:procname,trace:pid support
922 * Add "-n trace" option to print trace name
923 * Do not install ctf-parser-test
924 * Make ctf open errors more verbose
925 * configure.ac: add check for popt library
926 * Show field names by default, enhance --names option
927 * Move opt_field_names/babeltrace_verbose/babeltrace_debug into lib
928 * Add mmap trace reading
929 * Pass stream pointer with callback caller data
931 2011-09-29 Babeltrace 0.7
932 * Add missing stdint.h
933 * Use integer extraction functions
934 * Extract int and char arrays from fields
935 * Add parameters to callbacks
937 * Fix type cast warning
938 * Integer support: add missing signed casts
939 * Remove underscore prefix from field names (pretty-print)
940 * Fix sequence iteration
941 * Fix sequence field name use after free
942 * Fix support for empty streams
943 * Optional file pointer to metadata
944 * Specify callback to move packet in open_trace
945 * Free the callbacks on iter_destroy
946 * Add callback support
949 * Enhance babeltrace API with position save/restore
950 * Remove unused structure forward declarations
951 * Remove stale local .c struct declarations (unused)
952 * Annotate branches in ctf.c event reading/writing code
953 * Annotate prio heap likely branch
954 * Annotate likely/unlikely branches in headers
956 2011-08-12 Babeltrace 0.6
957 * Introduce Babeltrace public API: babeltrace.h
958 * Fix support for gold linker: inappropriate dep removal of plugins
960 2011-08-12 Babeltrace 0.5
961 * Initialize size to 0 to eliminate incorrect gcc uninitialized
963 * Fix non-matching packet context wrt last packet event read
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