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