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ChangeLog
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2020-02-05 babeltrace 1.5.8 (National Chocolate Fondue Day)
* Fix: lttng-live format: do not error out on empty streams hang up
* Fix: lttng-live: ctf_live_packet_seek stream hang up handling
* Fix: lib/iterator.c: unbalanced ctx put (leak)
* Fix: lttng-live: lttng_live_open_trace_read memory leak
* Fix: trace-collection: trace clock use after free
* Fix: lttng-live: use-after-free in get_next_index()
* Do not use diagnostic pragma when GCC version is lower than 4.6.0
* Missing define when not building with gcc
2019-06-25 lttng-tools 1.5.7 (Global Beatles Day)
* Cleanup: bitfields: streamline use of underscores
* Fix: bitfield: shift undefined/implementation defined behaviors
* Fix: array and sequence field's 'elems' members can be left NULL
* Fix: invalid alignment of enumeration fields
2018-07-03 babeltrace 1.5.6 (National Fried Clam Day)
* Fix: remove left-over debug logging statement
* Use trace->trace_id in check to remove trace from bt_ctx
* Fix: missing initializer braces warning
* Fix: zero out URL parsing array before use and ensure proper error reporting
2018-03-26 babeltrace 1.5.5 (Purple Day)
* Propagate error from packet_seek in case of truncated packet
* Fix: report truncated files while reading
2018-01-31 babeltrace 1.5.4 (Gorilla Suit Day)
* Fix: use signed accessors for clock offsets
* Fix: signedness error in python complements
* Fix: handle packet_seek errors
* Fix: prevent calling adding the same trace recursively
* Fix: Make sure we have all the metadata streams before adding new traces
* Add missing debugging information in the live plugin
* Fix: set stream id in HUP case
* Fix: Use list rather than ptr array for trace streams
* Fix: leak of streams
* Fix: handle 0 session case in ask new streams
* Fix: break loop on getting metadata error
* Fix: return error on ask_new_stream when should quit
* Fix: don't access missing ctf trace when getting metadata
* Fix: lttng-live discarded event count after inactivity
* Fix: timegm compat on Solaris
* Fix: python bindings when building with PIE hardening
* lttng-live: print discarded event and packet lost warnings on stderr
2017-08-04 lttng-tools 1.5.3 (International Beer Day)
* Fix: unknown variable name in Python writer
* Fix live-comm: only apply retry timeout for already seen inactive indexes.
* Fix live-comm: merge TCP socket write-write sequence in a single write
* Fix: use LDFLAGS instead of LIBS for python bindings
* Fix: Add missing LIBS to python bindings
* ax_lib_elfutils -> bt_lib_elfutils
* m4/ax_lib_elfutils.m4: use m4_default() for optional args.
* m4/ax_lib_elfutils.m4: add cache variable
* Build Python bindings with distutils for consistent installs
* Set the minimum Python version to 3.0
* Fix: disable debug by default info on Cygwin
* Fix: ctf writer test on Cygwin
* Fix: text output missing separator when printing the domain
2017-02-20 babeltrace 1.5.2 (National Cherry Pie Day)
* Add empty plug-in hooks to prevent their elimination by the linker
* Port: Link live lib with ctf to satisfy cygwin linker
* Port: Link with no-undefined on Windows
* Port: win32 DLLs don't support hidden symbols
* Port: replace strerror_r() with glib g_strerror()
2017-01-06 babeltrace 1.5.1 ("Wheel Of Fortune" debuts on NBC)
* Fix: perform an explicit stdout flush in live even on empty packets
2016-11-29 babeltrace 1.5.0 (National Square Dance Day)
* Fix: remove BT_HIDDEN from bt_value_null singleton declaration
* Fix mixing of bt_ctf_scope and bt_ctf_ir_scope enums
* Revert ABI-breaking enum bt_ctf_string_encoding change
* Fix: warnings emitted because of enum ctf_string_encoding mixing
2016-10-24 babeltrace 1.5.0-rc1 (First barrel ride down Niagara Falls)
* Update version to 1.5.0
* Python build fix
* Fix enum rename warnings
* Hide bt_ctf_writer_get_trace()
* Hide bt_ctf_trace_* symbols
* Hide get_field_paths_lca_index()
* Remove bt_ctf_writer_add_environment_field_int64
* Hide new bt_ctf_stream_* symbols
* Hide new bt_ctf_stream_class_* symbols
* Hide new bt_ctf_field_type_* symbols
* Hide new bt_ctf_packet_* symbols
* Hide new bt_ctf_field_* symbols
* Hide new bt_ctf_field_path_* symbols
* Hide new bt_ctf_event_* symbols
* Hide bt_ctf_event_class_* symbols
* Hide new bt_ctf_clock_* symbols
* Hide bt_get and bt_put
* Hide bt_values and bt_attributes in libbabeltrace-ctf
* Backport the CTF-IR interface
* debug info: Call register_event_debug_infos for all events
* Typo: configure.ac implemenation -> implementation
* configure: fix uuid support detection on static build
* Tests: no substitution needed for multi-trace intersection test
2016-06-06 babeltrace 1.4.0 (National Yo-Yo Day)
* Tests: dereference of NULL pointer on allocation failure
* Tests: abort dwarf test on open() failure
* Fix: lttng-live does not set a trace descriptor
* Tests: Add missing --merge LOG_DRIVER_FLAGS
* Fix: strerror_r behavior is glibc specific
* sys/param.h is required for MAXNAMLEN on musl libc
* Fix: undefined bit shift operation when printing octal numbers
* Fix: Wrong variable checked in bin_info_child_die_has_address
* Fix: Only close valid fds in is_valid_debug_file
* Fix: Free die_name in bin_info_lookup_cu_function_name
* Fix: Don't dereference null ptr in error path
* Standardise spelling of debug info
* Fix: typo in --disable-debug-info in configure error message
* Docs: change --clock-raw to --clock-cycles
* Fix: segmentation fault with multi-trace having non-correlated clocks
2016-05-13 babeltrace 1.4.0-rc1
* Display binary location even if source and symbol lookups fail
* Tests: Multi-trace stream intersection test
* Move Python bindings to babeltrace subfolder
* bootstrap: Standardize on autoreconf -vi
* Change behaviour of stream-intersection with multiple traces
* Fix: ctf-text: signed base 8, 16 printout
* Fix: respect signed integers' length when printing in hex base
* Fix: debug-info feature enable/disable
* Port: Add OSX mman.h compat
* Port: Add OSX endian.h compat
* Port: Add OSX libuuid compat
* Fix: swapped libelf and libdw names in configure error message
* Don't use the .so extension on test assets
* Fix: warnings on Solaris10
* Add missing generated tests to gitignore
* Fix: report error when lttng-live is provided with an IPv6 address
* Fix: overflow of signed integer results in undefined behaviour
* Fix: potential close() of uninitialized elf_fd
* Fix: use of spaces instead of tabs in babeltrace.i.in
* Set version to 1.4.0-pre
* Clean-up: add missing new line after end of function
* Clean-up: remove extra newline in bin-info.c
* Clean-up: fix comment style in bin-info.c
* Add tap-driver.sh from automake
* Tests: skip certain bin-info tests on failure to prevent segfault
* Typo: succesful* -> successful*
* Tests: strip ELF symbols from debuginfo-data executables with separate DWARF
* Python bindings: add has_intersection property to TraceCollection
* Python bindings: make intersect_mode read-only property
* Tests: Add missing debuginfo files to dist
* Use tar-ustar format for dist
* Tests: Replace prove by autotools tap runner
* Cleanup test scripts
* Fix: Don't clean test scripts
* Fix: Make test_dwarf and test_bin_info tests work out-of-tree
* Handle test_ctf_writer_complete like the other tests scripts
* Fix: let automake handle CLEAN and DIST
* Fix: Remove test_seek_empty_packet and test_seek_big_trace from SCRIPT_LIST
* configure: introduce new macro AX_LIB_ELFUTILS
* Docs: fix typos in babeltrace-log(1) manpage
* Docs: update debuginfo doc
* Add configure report
* configure: check for elfutils (libelf and libdw) >= 0.154
* Set the minimal version of elfutils to 0.154
* Doc: Add elfutils to README
* Fix: return -1 on bin_info_lookup_dwarf_function_name failure
* Harmonize spelling of debug-info
* Indicate default debug-info build settings in configure help
* Disable debuginfo by default on Solaris and OSX
* Docs: Add --debug-info-target-prefix to man page
* Add source and information to regenerate debuginfo-data
* Use bool where possible in dwarf and bin-info
* Rename so-info to bin-info
* Use printf_debug/verbose in so-info
* Fix: update tests for new dwarf func name output
* Update debuginfo to match UST event rename
* Use g_build_path for DWARF build_id lookup
* Add --debug-info-target-prefix
* Refactor offset string printing out of ELF and DWARF lookups
* Print offset relative to function when using DWARF
* Print bin location first
* Add binary location information
* Fix: prevent uninitialized use of elf_file
* Only set so info ELF file when needed
* Use is_pic field instead of reading ELF header
* Fix: make short_src_path from src_path
* Tests: clean generated tests scripts
* Tests: Add missing test scripts to gitignore
* Tests: Use AC_CONFIG_FILES to generate test scripts
* Fix out-of-tree tests: seek tests can't find traces
* Docs: Add debug-info option to BABELTRACE(1)
* Print "binary+offset" when function name can't be resolved
* Fix: Don't skip binary path print-out in ELF-only case
* Show binary path as part of debug info
* Add --debug-info-full-path option and shorten source name
* Rename opt_debug_dir to opt_debug_info_dir
* Fix: cast of 64 bit addresses from trace to 32-bit pointer
* Tests: dynamically create test list based on enabled features
* Add intersect mode to python bindings
* Add bt_ctf_iter_create_intersect to CTF iterator API
* Docs: add high-level debug info doc
* Tests: add unit tests for so_info
* Tests: add unit tests for bt_dwarf
* Initial implementation of the debuginfo API
* Store "tracer_name" from the trace's environment
* Fix: Missing pointer dereference in NULL check
* Fix: leak of stream intersection positions
* Remove useless bt_iter when creating intersection
* Add new test artifacts to .gitignore
* Tests: use templates for stream intersection and packet_seq_num
* Tests: fix OOT build by adding test scripts to noinst_SCRIPTS
* Docs: Add --stream-intersection to the BABELTRACE(1) man page
* Test the stream intersection feature
* Option to only show streams' intersection
* Tests for packet_seq_num handling
* Output a warning if packets are lost
* Clean-up: Use memset() to initialize packet_index
* Support ctf index version 1.1
* Fix: return event timestamp in _timestamp_at_pos
* Fix: lttng-live flush when output to file
* Fix: lttng-live use g_free rather than free
* Fix: lttng-live data_size and version endianness
2016-02-29 babeltrace 1.3.2
* Python bindings: work around Python 3.5 behaviour change
* Fix: out-of-bound memory access
* Fix: out-of-tree dist fails to find test traces
* Fix running tests out of tree
2015-11-10 babeltrace 1.3.1
* Fix: Confusion between stream and stream class IDs
* Only compare "bison -y" to the basename of YACC variable
* Cleanup: Don't hardcode include paths unnecessarily
* Fix: include ctf-scanner-symbols.h to prefix yy_* symbols
2015-10-16 babeltrace 1.3.0
* Fix: missing includes break the out-of-tree build
* Fix: Silence missing sentinel warnings on GCC 4
* Cleanup: remove unused label 'end'
* Fix: check for socket lib before function checks
* Fix: memstream compat layer requires use of babeltrace_close_memstream
* compat send no SIGPIPE: multithread-safe
* Fix: truncated value in fgetc() usage
* Fix: handle EINTR return value for bt_posix_fallocate
* Configure: Add missing checks
* Implement bt_getline
* Fix: initialize getline linesize argument to 0
* Fix: warning, may be used uninitialized
* Port: Replace dirent->d_type by stat S_ISREG
* Port: Include config.h globally trough DEFAULT_INCLUDES
* Port: Add compat for dirfd
* Port: Add compat for mkdtemp
* Port: Add compat for strnlen and strndup
* Port: Use bash to run tests
* Port: Implement faccessat wrapper
* Port: implement posix_fallocate wrapper
* Port: Set required compiler flags to use pthreads
* Port: Add configure check for __attribute__ support
* Port: cleanup and portability fix to configure.ac
* Port: Add support for linkers with no support for 'no-as-needed'
* Port: Add compat for platforms with no MSG_NOSIGNAL or SO_NOSIGPIPE
* Port: Add AX_LIB_SOCKET_NSL macro to configure.ac
* Port: Replace bzero() by memset()
* Port: Add dummy.c to libcompat
* Port: uname can return a positive value on success
* Port: Replace NAME_MAX by MAXNAMLEN
* Change UUID API prefix from babeltrace_ to bt_
* Port: Add Solaris libuuid compat
* Port: Add Solaris endian.h compat
* Port: make bootstrap script work on most shell
* Fix: posix_fallocate() returns int > 0 on errors
* Fix: babeltrace-log packet seek
* Fix: make check in OOT build with absolute path
* Fix: make check in out of tree build
* Fix: 32bit values index_major/minor used as 64bit
* Hide the packet_seq_num field
* Build: Update m4 for bison & flex version check to match autoconf-archive file
* Build: add version check on flex
* Build: add version check on autoconf
* Build: m4 macro for Bison version check
* Fix: Missing postfix_expression DOT keywords in CTF grammar
* Fix: handle 64-bit trace IDs on 32-bit systems
* Fix: print format type mismatch warnings on 32-bit
* Fix: missing parenthesis in offset_align_floor
* Fix: allow empty CTF files
* Fix: Incorrect variant tag validation
* Fix: sanity check in iterator creation
* Fix: iterate manually over each live trace to add to catch errors
* Detect Python packages directory on configure
2014-11-04 Babeltrace 1.2.4
* Fix: make sure we can exit the get_new_metadata loop
* Docs fix: Change bt_ctf_writer_create_stream return description
* Fix: offset_s and CTF clocks with frequency != 1GHz
2014-09-23 Babeltrace 1.2.3
* Fix: incorrect compiler warning
* Fix: Don't assume that PROT_WRITE grants read permissions
* Fix: align objstack on 8 bytes
* Fix Python: Add a comment warning about an API limitation
* Use BABELTRACE_HOST_NAME_MAX in test_ctf_writer.c
* Add limits compatibility header
* Fix: don't perform unaligned integer read/writes
* Fix: Align buffers from objstack_alloc on sizeof(void *)
* Fix: bt_ctf_field_type_structure_add_field argument validation
2014-07-22 Babeltrace 1.2.2
* Fix: Support out of tree builds in babeltrace
* Fix: mmap trace read the stream_id from the first packet
* Fix: check the lttng-relayd protocol version
* Fix: don't update the trace collection if no new streams were received
* Fix (Python bindings): Return a string if a sequence's element are chars
* Fix: don't use a return code in _bt_ctf_stream_append_discarded_events
* Fix: Report the sequence's length field's value as length
* Fix: Variable name typo in SequenceField and Event classes
* Fix python: remove weird char at the end of line
* Fix: add missing files to gitignore
* Fix: ctf-text: add missing double-quotes around enum tag
* Fix: Add missing lttng_live_should_quit checks
* Fix: Report errors occuring in lttng_live_read
2014-03-08 Babeltrace 1.2.1
* Fix: Accept an input port in the live URL when no session is provided
2014-02-28 Babeltrace 1.2.0
* Fix: lttng-live parse url port check
2014-02-27 Babeltrace 1.2.0-rc2
* Fix: events discarded timing inaccuracy
* Fix: Move offset endianness conversion to get_data_packet
* Fix: Remove negative comparison to unsigned value
* Fix: Uninitialized scalar variable
* Fix: Don't assert on metadata generation failure
* Fix: add missing SIGTERM and SIGINT handler
* Fix: Reverse incorrect error message argument order
* Cleanup: add brackets to lttng-live-plugin.c
* Cleanup lttng-live: add brackets in lttng_live_read()
* Cleanup lttng-live: 80 columns wrapping
* Fix: handle new streams in get_data_packet()
* Fix: accept empty metadata on append
* Fix: lttng-live: 100ms active poll delay
* Fix: lttng-live await metadata
* Fix: lttng-live recv() and send() flags, partial recv()
* Fix: missing little endian conversion for one index field
* Cleanup: remove logically dead code
* Fix: untrusted value as argument
* Fix: off by one in lttng-live path length check
* Fix: fclose return value unchecked
* Fix: call to append metadata when new metadata is added
* Fix: use memstream instead of tmp file for live metadata
* Fix: assign a trace handle to every live trace
* Fix: get_new_metadata receive all the metadata
* Fix: Coverity warning CWE-457: Use of Uninitialized Variable
* Revert "Fix: get_new_metadata receive all the metadata"
* Revert "Fix: assign a trace handle to every live trace"
* Fix: assign a trace handle to every live trace
* Fix: get_new_metadata receive all the metadata
* CTF: Support incremental metadata append
* Fix: ctf.c fscanf missing integer length check
* Bump soname version to 1.0.0
* Move scanner allocation/free outside of ctf_open_trace_metadata_read
* CTF parser: prepare for incremental metadata parsing
* Python bindings: return char arrays as strings in value()
* Python bindings: sched_switch example clean-up
* Fix: add missing test scripts to Makefile.am
2014-02-14 Babeltrace 1.2.0-rc1
* Cleanup: lttng-live: use perror() rather than fprintf for err msg
* Fix: lttng-live: handle orderly shutdown
* Fix: Unchecked array index when importing trace indexes
* LTTng-live usage documentation
* Fix: ctf: uninitialized packet_index, misuse of index
* Cleanup: rename lttng live implementation files
* Attach and list by session name and hostname
* get_new_streams and multi-session
* Create the live viewer session before attaching
* Sync lttng live ABI with lttng-tools
* Extract adding a trace to the iterator from bt_iter_init
* Compute discarded events in live
* Merge real index and cycles index into a single index
* Fix: import index containing only a header
* Remove outdated Python bindings test
* Fix: replace assert with proper error handling
* Fix: lttng-live: unbounded use of sscanf() in parse_url()
* Fix: lttng-live should accept 0 in addresses
* Remove default to display field names in live
* Remove null checks on g_new0
* Cleanup: iterator unused pointer value
* Fix: lttng-live: resource leak
* Fix: lttng-live uninitialized scalar variable
* Fix: lttng-live non NULL-terminated strings
* lttng-live: fix unchecked mkdir return value
* lttng-live input plugin
* Live: let read API detect inactive streams, allow streams without fd
* Add Jérémie Galarneau as co-maintainer
* Fix: disallow re-using same event ID in same stream
* Fix: check for unknown enum/variant fields
* Fix: libbabeltrace lib build dependencies
* Fixes in babeltrace core to support non-CTF traces
* Add a private pointer to the ctf_stream_pos
* Be more widely accepting for missing variant/enum fields
* Cleanup: remove index_read (unused var)
* Refuse 0 integer size
* Fix ctf-writer: possible use after free
* Fix data_offset when importing the indexes
* Merge branch 'master' into bindings/python
* Python-bindings fix: Out of tree build fails to find babeltrace.i
* Test: Validate that enumeration mapping strings are properly escaped
* Fix ctf-writer: Quote strings provided as enumeration mappings
* Fix: read/write mode check
* Cleanup: do not duplicate code in float fix
* Fix: floats should set content size in tmp definition
* Handle empty streams on iterator init
* Handle packets containing only a header
* Handle the inactive streams
* Fix: test content size vs headers len
* Fix: check packet index len
* Fix: uncheck null pointer
* Fix: test for less than 1 byte packets
* Fix: reversed logic in packet vs content size
* Fix: clarify end of packet error
* Fix: string packet boundary handling, bits vs bytes
* Fix: add stricter checks on packet boundaries
* Parse CTF indexes
* Cleanup: fix typo
* Fix: fail when reading 0 byte event
* Python-bindings fix: outdated dist target babeltrace.i
* Python-bindings: Refactor the CTFWriter API
* Fix: bt_ctf_field_generic_validate should return < 0 on error
* Fix: Take the iterator's end position into account
* Fix: Use the bt_iter_set_pos function to set the begin_pos
* Python-bindings: Move declaration bindings out of the _Definition class
* Python-bindings: Refactor the FieldDecl and EventDecl classes
* Python-bindings: Move the _scopes array out of the Event class
* Python-bindings: Refactor the Event class
* Python-bindings: Refactor the TraceHandle class to use properties
* Python-bindings: Refactor the Context class
* Test ctf-writer: Verify that enumerations are validated before use
* Fix ctf-writer: Reject enumerations containing no mappings
* Fix lint warnings
* Expose text arrays the same way as regular arrays
* Don't generate Python bindings by default
* Add a usage example for the CTF Writer Python bindings
* Add CTF Writer Python bindings
* Rename the ctf class to CTFReader
* Fix: Python bindings array access functions write out of bounds
* Add support for structure fields in the Python bindings
* Add support for variant fields in the Python bindings
* Add support for floating point fields in the Python bindings
* Fix: Use of functions not provided by glib 2.22
* Fix: Throw a FieldError exception when get_value() fails
* Remove Python 2 specific examples
* Add a python bindings sequence test
* Support for the sequence type
* Add a generic get_value() implementation
* Support getting the value of enums
* Remove the unnecessary underscore prefix
* Return event fields by field name
* Merge branch 'master' into bindings/python
* ctf writer BSD compatibily: remove O_DIRECTORY
* Fix ctf writer lints
* linter fix: comparison of fd >= 0
* test ctf writer: fix lints
* ctf-writer: fix linter defects
* ctf-writer: Coding style fix
* Tests: Add a CTF Writer test
* Add CTF Writer implementation
* Add public CTF Writer API headers
* Fix: Don't create a new packet if ctf_move_pos() seeks out of a packet
* Fix: Uninitialized ctf_stream_pos structure in ctf_float_write()
* Fix: Use the packet's final size when mmap-ing the next packet
* Fix: Close traces on context destruction
* gcc warning fix: -Wextra
* Declare enum type to use from C++
* Fix: test_seek should only output one TAP plan
* Revert "Add missing declaration of ssize_t as unsigned long for SWIG"
* Add missing declaration of ssize_t as unsigned long for SWIG
* Fix (python): use of braces in format strings
* Add missing call to _bt_ctf_get_decl_from_def() when calling _bt_ctf_get_int_len().
* Merge branch 'master' into bindings/python
* Fix: test_seek static linking
* Tests: fix string octal encoding
* Add missing Makefile.am
* make check VPATH build
* Add missing test files to make dist
* Tests: Use Perl prove as the testsuite runner
* Tests: Add trace reading test with babeltrace bin
* Tests: Split lib tests in multiple standalone test scripts
* Tests: Rename tests under lib with tests naming convention
* Tests: Move TAP helpers to tests/utils/tap
* Fix ctf_clock_declaration_visit returning an error when reading a boolean
* Fix CTF parser hang with bison 3.0
* Add missing lex/bison generated files to make clean
* Put the libbabeltrace-ctf specific parts of babeltrace.pc into a babeltrace-ctf.pc file
* Test for presence of bison and flex when building from git
* Fix: Unchecked asprintf/vasprintf return values
* Missing NULL pointer init in tap.c
* Add bt_unregister_format function support
* Fix: libcompat should be noinst (statically linked)
* Add MinGW definitions to endian.h
* Add MinGW implementation of UUID functions
* Add Windows exe files to .gitignore
* Add MinGW32 libraries to executables
* Move strerror_r to compat directory
* Document: manpage: chronologically ordered events
* Make python bindings compile with trunk
* Merge branch 'master' into bindings/python
* babeltrace-log: UTC timestamps
* Cleanup: comment mismatch with code
* Add unit test validating seeking to last event of a trace
* Remove unused function bt_trace_handle_get_id
* Cleanup: remove whitespaces at end of lines
* Remove extra -I for python bindings
2013-06-18 Babeltrace 1.1.1
* Compare traces by stream path as secondary key
* Fix: use index, not cur_index, for SEEK_SET validation
* Fix: ctf-text irregular output with disabled field names
* Support old compilers
* Remove useless variable assignment
* Fix: Remove extra quote after an include directive
* Don't dereference before NULL check
* eliminate dead code
* fix babeltrace-log error checking
* Fix resource leak on error path
* Fix: handle error checking should compare against NULL
* Remove unused array in bt_context_add_traces_recursive
* Fix: Suppress a compiler warning (always-false condition)
* Cleanup: remove trailing whitespaces
* Move memstream.h and uuid.h to include/babeltrace/compat directory
* Fix: handling of empty streams
* Add new option --clock-offset-ns
* Fix: add missing error return when create_event_definitions fails
* Fix: ctf-text should link on libbabeltrace-ctf
* Move clock to bt_trace_descriptor
* Remove unused stream_heap
* Move trace collection pointer to bt_trace_descriptor
* Move bt_handle to bt_trace_descriptor
* Move bt_context to bt_trace_descriptor
* Privatize struct bt_trace descriptor, move trace path
* Add backward ref from bt_stream_pos to bt_trace_descriptor
* Fix kFreeBSD build
* Fix: babeltrace-log timestamps should be in nsec
* Use objstack for AST allocation
* Remove unused gc field
* Use objstack to store nodes
* Use objstack for strings
* Implement objstack for parser
* Fix: octal and hex string handling
* Simplify error node
* Lexer cleanup
* Fix: invalid integer suffix parsing
* Test cleanup
* Test cleanup
* Test cleanup
* Fix: bootstrap should call libtoolize
* Fix bootstrap script
* Use uint64_t for packet_map_len
* Add smalltrace succeed/fail test cases
* Support packets and trace files smaller than page size
* Move ctf-metadata plugin into its own shared object
* Implement ctf-metadata output plugin
* Handle make_node errors with TLS dummy node
* Remove nested expressions
* Eliminate dead code
* Fix: trace_collection_add() add after check
* Handle integers in lexer rather than grammar
* Implement perror printf
* Support escape characters in metadata strings
* Add error node to AST
* Introduce macro to enforce matching enum to string for node types
* Fix: add semantic check in grammar
* Implement likely/unlikely ifdefs
* Fix unary constant use after error
* Use new print macros in ctf-parser.y
* Print error on invalid token
* Implement macros for error printout
* Add line number to parser nodes
* Fix: handle errors gracefully
* Fix: memleak on error path
* Add missing NULL pointer check
* Show token in CTF parser error
* Remove unused lineno from struct ctf_scanner
* Show line numbers in CTF parser errors
* Ignore Windows-style EOL character in metadata
* Replace AM_PROG_MKDIR obsolete macro with AC_PROG_MKDIR_P
2013-03-23 Babeltrace 1.1.0
* Reinsert "at end of stream" message for discarded events
* Improvement: Message from babeltrace concerning discarded events needs i
* Cleanup: typo fix
* Cleanup: add end of line at end of verbose message
* Fix: misleading message from babeltrace --verbose
* Fix: babeltrace --fields all overrides --no-delta
* Add verbosity to stream id error message
* Fix: Ensure the specified input format is CTF
* Fix: Undefined behavior of double free on strlist in get_names_args
* Fix: ctf-text: don't close stdout
* Fix: warning message for unexpected trace byte order
* Namespace the struct declaration
* Namespace the struct definition
* Namespace the struct format
* Namespace the struct mmap_stream
* Namespace the struct trace_descriptor
* Namespace struct stream_pos
* Namespace compliance for dependencies function
* Cleanup error messages
* Fix: babeltrace: make '-w' actually work
* Convert the unit tests to the TAP format
* Spelling cleanups within comments
* Move the bitfield test to tests/lib/
* Fix: Added a null pointer check to bt_ctf_field_name
* Add babeltrace.pc to gitignore
* namespacing: place flex/bison symbols under bt_yy namespace
* namespace the lookup_integer function
* namespace the definition functions
* namespace the variant functions
* namespace the declaration functions
* namespace the collection functions
* namespace the heap functions
* namespace the struct functions
* namespace the string functions
* namespace the sequence functions
* namespace the int functions
* namespace the enum functions
* namespace definition_ref and definition_unref
* namespace declaration_ref and declaration_unref
* namespace the array functions
* namespace the scope_path functions
* Hide internal functions of libbabeltrace-ctf
* Hide internal functions of ctf-text
* BT_HIDDEN macro
* Namespace the lookup_enum function
2012-01-24 Babeltrace 1.0.3
* Fix: Double free when calling bt_context_remove_trace()
* Add missing runall.sh to dist packaging
* Fix: alignment of compound types containing array field
2012-01-11 Babeltrace 1.0.2
* Fix: add tests/lib missing files to Makefile.am
2012-01-11 Babeltrace 1.0.1
* Provides a basic pkg-config file for libbabeltrace
* Fix erroneous warning/error messages
* Fix comment in context.h
* Cleanup: Remove whitespace at EOL from mit-license.txt
* Add missing permission notice in each source file
* Adding a test which do a sequence of seek BEGIN, LAST, BEGIN, LAST
* Run seek tests on a second trace file
* Add #define _GNU_SOURCE to remove warning about asprintf
* Include a test for SEEK_BEGIN and SEEK_LAST
* Fix: Report success even if we find at least one valid stream in find_max_timestamp_ctf_stream_class
* Fix SEEK_BEGIN for streams that do not contain any event
2012-10-27 Babeltrace 1.0.0
* tests: add test traces to distribution tarball
* Document bash requirement for make check in README
* Add tests to make check
* Fix: add missing header size validation
* callbacks.c: handle extract_ctf_stream_event return value
* Cleanup: fix cppcheck warning
* Cleanup: fix cppcheck warnings
* fix double-free on error path
2012-10-18 Babeltrace 1.0.0-rc6
* Add valgrind suppression file for libpopt
* Fix: unplug memory leak that causes popt-0.13 to segfault
* Fix: test all close/fclose ret val, fix double close
* Cleanup: add missing newline
* Fix: fd leak on trace close
* Fix memory leaks induced by lack of libpopt documentation
* babeltrace: fix poptGetOptArg memleak
* plugins: implement plugin unregister
* Doc: valgrind with babeltrace (glib workaround)
* callsites: fix memory leak
* Fix: free all the metadata-related memory
* Fix : Free the iterator callback arrays
* Fix : cleanup teardown of context
* Fix : protect static float and double declarations
* callsite: support instruction pointer field
* Document that list.h is LGPLv2.1, but entirely trivial
* Fix: callsite support: list multiple callsites
* Add callsite support
* Fix: Allow 64-bit packet offset
* Fix: emf uri: surround by " "
* Handle model.emf.uri event info
* Fix: Documentation cleanup
* Fix: misplaced C++ ifdef
* Fix babeltrace-log get big line when the input file last line don't have enter
* API Fix: bt_ctf_iter_read_event_flags
* Fix: get encoding for char arrays and sequences
* Fix: access to declaration from declaration_field
* Fix: get_declaration_* should not cast to field
* Fix babeltrace-log uninitialized memory (v2)
* Revert "Fix babeltrace-log uninitialized memory"
* Fix babeltrace-log uninitialized memory
* Fix: access field properties by declaration
* Fix: check return value of get_char_array
* Fix: C++ support to API header files
2012-08-27 Babeltrace 1.0.0-rc5
* Change default printout to add host, process names and vpid
* Add support for trace:hostname field
* Fix: allow specifying more than one input trace path
* Fix: make warnings (partial errors) visible
* Fix: --clock-force-correlate to handle trace collections gathered from v
* Documentation: update API doc with enum functions
* Fix: API: remove unsupported BT_SEEK_END from API
* API documentation
* Cleanup: shut up gcc uninitialized var warning
* Fix: support large files on 32-bit systems
* Fix: remove unused fts.h include
* Fix: add missing enum support to API
* Fix: handle clock offset with frequency different from 1GHz
* Cleanup: update ifdef wrapper name
* Fix: clarify bt_ctf_get_field_list
* Fix trace-collection.h: No such file or directory that build code with l
* Fix: check return value of bt_context_create
* Fix: ensure mmap_base_offset is zeroed on initialization
* Fix: Reswitch to FTW for add_traces_recursive
* Fix: don't free unallocated index
* Fix: don't close the metadata FD if a FP is passed
* Add BT_SEEK_LAST type to bt_iter_pos
* Fix: iterator.c BT_SEEK_RESTORE: check return value
* Fix: complete error handling of babeltrace API
* cleanup: protected -> hidden: cleanup symbol table
* Fix: add mmap_base_offset to ctf_stream_pos
* Fix: assign the current clock for mmap traces
* Fix: libbabeltrace add missing static declaration
* Fix: safety checks for opening mmap traces
* Remove trace-collection.h from include_headers
* Fix: protect visibility of ctf-parser functions
* Fix: correct name of bt_ctf_field_get_error in comments and typo in man
* Fix: wrong type in bt_ctf_get_uint64/int64
* API cleanup name get_timestamp and get_cycles
* fix comment struct bt_saved_pos
* Fix: Add missing clock-types.h
* Get rid of clock-raw and use real clock
* Cleanup (messages): Make the wording of the signedness warning clearer
* Fix: error path if heap_init fails
* Fix: Remove obsolete bt_iter_seek function
* Make the signedness warning useful with the field name
* Fix: Restore heap for SEEK_BEGIN
* Fix: check if handle is valid
* Fix: iterator set_pos
* Fix: get rid of consumed flag
* Fix: add missing heap_copy
* Fix: babeltrace assert() triggered by directories within trace
* Several fixes for bt_iter_pos related functions
* Fix iterator: various fixes
* Fix: remove duplicate yydebug var
* Fix babeltrace iterator lib: seek at time 0
2012-05-30 Babeltrace 1.0.0-rc4
* Add CodingStyle to tarball
* Add coding style document
* Fix: babeltrace should use output format argument
* Fix: accept traces which skip stream ids
* Use mmap_align
* align header: define PAGE_SIZE
* Implement mmap alignment header
* Cleanup: type warnings
* Cleanup: do not overwrite const argv parameters
2012-05-29 Babeltrace 1.0.0-rc3
* Fix: converter error logic
* Fix: report appropriate field in error message
* Fix: support 64-bit events discarded counter types
* Fix: add missing bt_ctf_get_int_len API
* Fix bt_context_add_traces_recursive error code
2012-04-24 Babeltrace 1.0.0-rc2
* Fix: return an error if no trace can be opened
* Fix: double destroy in context remove
2012-04-18 Babeltrace 1.0.0-rc1
* Fix: -n "field names" option should allow "none"
* Fix: Show context field name by default
* Manpage fix: babeltrace-log manpage should refer to lttng(1)
* Clarify warning message for events discarded
* Fix: babeltrace should skip erroneous traces
* Fix: put explicit error messages and warnings when opening a trace
* Fix: segfault on error handling
* Fix: enum must use last value + 1 as next item value
* Fix: warn, and don't assert, when reading a value outside enum range
* API Fix : missing list fields of event decl
* API fix : fill the values for timestamp begin and end
* API : list of events in the trace
* UUID field should be optional, as specified by CTF spec
* Babeltrace ctf-text duplicated error message
* API fix/breakage : reexporting bt_ctf_event
* fix/breakage API : replace bt_ctf_event
* add ctf_event_definition pointer to ctf_stream_definition
* Rename ctf_event to ctf_event_declaration
* Rename ctf_stream to ctf_stream_definition
* Rename ctf_stream_event to ctf_event_definition
* Rename ctf_stream_class to ctf_stream_declaration
* Cleanup: Remove unneeded local variables from function
* API Fix : give access to trace_handle and context
* API Fix : handle id to use the public functions
* Fix : add the missing seek begin
2012-03-16 Babeltrace 1.0.0-pre4
* fix : bt_ctf_iter_create defaults to BEGIN pos
* Fix : only one iterator per context
* Fix error checking in bt_context_add_traces_recursive
* bt_context_add_trace, bt_iter_pos and bt_iter needed some more comments.
* Fix API: add const qualifiers, privatize struct bt_ctf_event
* Fix: split ctf/event.c
* Fix: seek by timestamp
* Fix: remove leftover code from seek begin (unimplemented for now)
* Fix: seek error handling
* Fix: callbacks.c: more explicit error msg
* Fix: ctf/iterator.h bt_ctf_iter_read_event() comment
* Add missing iterator.h into the git repo
* API fix: Move ctf iterator API members to new babeltrace/ctf/iterator.h
* API cleanup: Move bt_iter_create/destroy to internal header
* Fix: update missing copyrights and ifdef protection mismatch
* Clarify clock correlation error message
* Fix build warning: set -lpopt as LDFLAGS rather than CFLAGS
* Fix: add missing _GNU_SOURCE define to babeltrace-log.c
* Fix: Add memstream.h dependency to Makefile.am
* Implement fallback for systems lacking open_memstream and fopenmem
* Fix: try to include endian.h by default
2012-03-02 Babeltrace 1.0.0-pre3
* Fix uuid in metadata
* Babeltrace wrapper update
* uuid wrapper: fix use in visitor
* Endian wrapper use fix
* FreeBSD uuid wrapper fixes
* Fix missing uuid wrapper change
* Add endian.h wrapper
* Use standard __LONG_MAX__ instead of __WORDSIZE
* Create BSD wrapper for uuid
* fix API : deal with the optional underscore
* Fix API : functions to access fields properties
2012-02-23 Babeltrace 1.0.0-pre2
* linker: privatize prio_heap and babeltrace_types
* Linker: privatize libbabeltrace_types
* Link statically to internal libraries
* Combine duplicated API/pretty-print timestamp code
* API : export the offsetted timestamp
* Fix : segfault when printing timestamp on index
* Fix : coherency in const parameters
2012-02-20 Babeltrace 1.0.0-pre1
* Generically print tracer version (and env) in verbose mode
* Fix open_mmap_trace missing support
* fix: context.h add missing documentation for packet_seek parameter
* Cleanup iterator.h
* Fix callback.h documentation
* Cleanup: babeltrace.h does not need to include ctf/events.h
* API fix: Move callbacks to CTF plugin
* Removed unneeded ctf_* forward declarations from babeltrace.h
* Remove unneeded forward declarations (ctf-specific) from iterator.h
* fix: move read event from iterator to event.h
* Fix: ctf specific events.c needs to be within CTF plugin
* API fix: packet_seek should take an index rather than offset
* Fix API: allow packet_seek override
* Fix: add lib missing includes
* Fix: packet_seek is local to plugins, but can be overridden
* Fix API: rename unclear move_pos_slow to packet_seek
* Fix: Check for unknown format
* Fix: do not use ctf-specific struct in format.h
* fix : callback type, doc and links to libbabeltrace
* Fix : callback chain len
2012-02-16 Babeltrace 0.12
* Typedef bt_intern_str
* Export the list header with a new namespace
* API : add_trace return the trace_handle id
* fix manpage: refer to lttng(1)
* API : cleanup includes
* API : Access CTF events fields
* manpage: Add babeltrace-log.1
* API : seek by timestamp
* Move the add_traces_recursive out of the library
* manpage: use pp instead of PP
2012-02-13 Babeltrace 0.11.1
* Add trace-collection.h to the installed headers
2012-02-13 Babeltrace 0.11
* Add --clock-force-correlate option
* lib: open trace error handling fix
* Use default if there is no clock declaration
* iterator: fix type warning on 32-bit build
* Use 64-bit type for packet and content size
* Fix context API
* Add missing context-internal.h
* struct bt_context is opaque
* Update comment to match context API code
* Print loglevel names
* babeltrace lib cleanup, folded with open/remove trace functions
* API : iterator get and set position
2012-02-09 Babeltrace 0.10
* Fix clock freq
* clock: use freq field
* Show env. in verbose mode
* Remove all code that depends on trace collection directory structure
* Use environment information for extra fields
* Parse environment declarations from LTTng-modules and LTTng-UST
* Fix typo
* Add babeltrace.1 manpage
* Update help
* Install license files and dependency listing into the system doc
* Add ChangeLog to doc install
2012-02-02 Babeltrace 0.9
* Allow signed values in get_signed. Cast unsigned into signed.
* Show loglevel information only with value
* env needs to be a keyword too
* Add env {} warning test case
* Add environment (env {}) parser-level support
* Revert "Remove leading underscores from identifiers directly in lexer"
* Remove leading underscores from identifiers directly in lexer
* Fix: do not remove field names when adding fields
* API : iterator namespace cleanup
* Time offset: use trace offset average
* API : trace_handle
* Print event discarded at end of stream
* Discarded event time range is between last packet event and timestamp_end
* Print time range during which events have been dropped
* Print events discarded
* Add clock offset support
* Warn user of clock offsets do not match
* Add clocks to trace collection
* clock: show as time of day
* Implement clock mapping within integer type
* Implement clock IR generation
* Add warning tests
* Relax unknown field handling: warn instead of error
* Fix erroneous use of "-n" for additional fields, add "-f"
* Output warnings and errors to stderr
* Fix double typedef of bt_event_name
* Parse clock descriptions
* API : split iterator headers from babeltrace.h
* Add missing context.h/context.c
* Introduce contexts
* Fix parallel build for lib/
* Organise libbabeltrace
* Export the format.h header
* Create the babeltrace include dir on install
* callbacks: use correct type for element size
* callbacks: Fix set size array size
* Fix callback chain array usage
* Add time delta to ctf-text
* ctf-text: show timestamp in sec.nsec
* Fix wrong variable error check
* Use the generic call to move_pos_slow
2011-12-12 Babeltrace 0.8
* Add loglevel support
* Update libpopt dependency to 1.13
* Document dependency on libpopt >= 1.8
* Describe libtool version dependency
* AC_PROG_LIBTOOL is deprecated in favor of LT_INIT
* Use realpath for path
* Helper function to extract string from fields
* Use realpath on trace collection path
* allow printing domains when no procname are present, handle
various / patterns
* Add trace:domain,trace:procname,trace:pid support
* Add "-n trace" option to print trace name
* Do not install ctf-parser-test
* Make ctf open errors more verbose
* configure.ac: add check for popt library
* Show field names by default, enhance --names option
* Move opt_field_names/babeltrace_verbose/babeltrace_debug into lib
* Add mmap trace reading
* Pass stream pointer with callback caller data
2011-09-29 Babeltrace 0.7
* Add missing stdint.h
* Use integer extraction functions
* Extract int and char arrays from fields
* Add parameters to callbacks
* Fix float support
* Fix type cast warning
* Integer support: add missing signed casts
* Remove underscore prefix from field names (pretty-print)
* Fix sequence iteration
* Fix sequence field name use after free
* Fix support for empty streams
* Optional file pointer to metadata
* Specify callback to move packet in open_trace
* Free the callbacks on iter_destroy
* Add callback support
* Basic seek support
* Add callback API
* Enhance babeltrace API with position save/restore
* Remove unused structure forward declarations
* Remove stale local .c struct declarations (unused)
* Annotate branches in ctf.c event reading/writing code
* Annotate prio heap likely branch
* Annotate likely/unlikely branches in headers