Fix comment in context.h
[babeltrace.git] / ChangeLog
1 2012-10-27 Babeltrace 1.0.0
2 * tests: add test traces to distribution tarball
3 * Document bash requirement for make check in README
4 * Add tests to make check
5 * Fix: add missing header size validation
6 * callbacks.c: handle extract_ctf_stream_event return value
7 * Cleanup: fix cppcheck warning
8 * Cleanup: fix cppcheck warnings
9 * fix double-free on error path
10
11 2012-10-18 Babeltrace 1.0.0-rc6
12 * Add valgrind suppression file for libpopt
13 * Fix: unplug memory leak that causes popt-0.13 to segfault
14 * Fix: test all close/fclose ret val, fix double close
15 * Cleanup: add missing newline
16 * Fix: fd leak on trace close
17 * Fix memory leaks induced by lack of libpopt documentation
18 * babeltrace: fix poptGetOptArg memleak
19 * plugins: implement plugin unregister
20 * Doc: valgrind with babeltrace (glib workaround)
21 * callsites: fix memory leak
22 * Fix: free all the metadata-related memory
23 * Fix : Free the iterator callback arrays
24 * Fix : cleanup teardown of context
25 * Fix : protect static float and double declarations
26 * callsite: support instruction pointer field
27 * Document that list.h is LGPLv2.1, but entirely trivial
28 * Fix: callsite support: list multiple callsites
29 * Add callsite support
30 * Fix: Allow 64-bit packet offset
31 * Fix: emf uri: surround by " "
32 * Handle model.emf.uri event info
33 * Fix: Documentation cleanup
34 * Fix: misplaced C++ ifdef
35 * Fix babeltrace-log get big line when the input file last line don't have enter
36 * API Fix: bt_ctf_iter_read_event_flags
37 * Fix: get encoding for char arrays and sequences
38 * Fix: access to declaration from declaration_field
39 * Fix: get_declaration_* should not cast to field
40 * Fix babeltrace-log uninitialized memory (v2)
41 * Revert "Fix babeltrace-log uninitialized memory"
42 * Fix babeltrace-log uninitialized memory
43 * Fix: access field properties by declaration
44 * Fix: check return value of get_char_array
45 * Fix: C++ support to API header files
46
47 2012-08-27 Babeltrace 1.0.0-rc5
48 * Change default printout to add host, process names and vpid
49 * Add support for trace:hostname field
50 * Fix: allow specifying more than one input trace path
51 * Fix: make warnings (partial errors) visible
52 * Fix: --clock-force-correlate to handle trace collections gathered from v
53 * Documentation: update API doc with enum functions
54 * Fix: API: remove unsupported BT_SEEK_END from API
55 * API documentation
56 * Cleanup: shut up gcc uninitialized var warning
57 * Fix: support large files on 32-bit systems
58 * Fix: remove unused fts.h include
59 * Fix: add missing enum support to API
60 * Fix: handle clock offset with frequency different from 1GHz
61 * Cleanup: update ifdef wrapper name
62 * Fix: clarify bt_ctf_get_field_list
63 * Fix trace-collection.h: No such file or directory that build code with l
64 * Fix: check return value of bt_context_create
65 * Fix: ensure mmap_base_offset is zeroed on initialization
66 * Fix: Reswitch to FTW for add_traces_recursive
67 * Fix: don't free unallocated index
68 * Fix: don't close the metadata FD if a FP is passed
69 * Add BT_SEEK_LAST type to bt_iter_pos
70 * Fix: iterator.c BT_SEEK_RESTORE: check return value
71 * Fix: complete error handling of babeltrace API
72 * cleanup: protected -> hidden: cleanup symbol table
73 * Fix: add mmap_base_offset to ctf_stream_pos
74 * Fix: assign the current clock for mmap traces
75 * Fix: libbabeltrace add missing static declaration
76 * Fix: safety checks for opening mmap traces
77 * Remove trace-collection.h from include_headers
78 * Fix: protect visibility of ctf-parser functions
79 * Fix: correct name of bt_ctf_field_get_error in comments and typo in man
80 * Fix: wrong type in bt_ctf_get_uint64/int64
81 * API cleanup name get_timestamp and get_cycles
82 * fix comment struct bt_saved_pos
83 * Fix: Add missing clock-types.h
84 * Get rid of clock-raw and use real clock
85 * Cleanup (messages): Make the wording of the signedness warning clearer
86 * Fix: error path if heap_init fails
87 * Fix: Remove obsolete bt_iter_seek function
88 * Make the signedness warning useful with the field name
89 * Fix: Restore heap for SEEK_BEGIN
90 * Fix: check if handle is valid
91 * Fix: iterator set_pos
92 * Fix: get rid of consumed flag
93 * Fix: add missing heap_copy
94 * Fix: babeltrace assert() triggered by directories within trace
95 * Several fixes for bt_iter_pos related functions
96 * Fix iterator: various fixes
97 * Fix: remove duplicate yydebug var
98 * Fix babeltrace iterator lib: seek at time 0
99
100 2012-05-30 Babeltrace 1.0.0-rc4
101 * Add CodingStyle to tarball
102 * Add coding style document
103 * Fix: babeltrace should use output format argument
104 * Fix: accept traces which skip stream ids
105 * Use mmap_align
106 * align header: define PAGE_SIZE
107 * Implement mmap alignment header
108 * Cleanup: type warnings
109 * Cleanup: do not overwrite const argv parameters
110
111 2012-05-29 Babeltrace 1.0.0-rc3
112 * Fix: converter error logic
113 * Fix: report appropriate field in error message
114 * Fix: support 64-bit events discarded counter types
115 * Fix: add missing bt_ctf_get_int_len API
116 * Fix bt_context_add_traces_recursive error code
117
118 2012-04-24 Babeltrace 1.0.0-rc2
119 * Fix: return an error if no trace can be opened
120 * Fix: double destroy in context remove
121
122 2012-04-18 Babeltrace 1.0.0-rc1
123 * Fix: -n "field names" option should allow "none"
124 * Fix: Show context field name by default
125 * Manpage fix: babeltrace-log manpage should refer to lttng(1)
126 * Clarify warning message for events discarded
127 * Fix: babeltrace should skip erroneous traces
128 * Fix: put explicit error messages and warnings when opening a trace
129 * Fix: segfault on error handling
130 * Fix: enum must use last value + 1 as next item value
131 * Fix: warn, and don't assert, when reading a value outside enum range
132 * API Fix : missing list fields of event decl
133 * API fix : fill the values for timestamp begin and end
134 * API : list of events in the trace
135 * UUID field should be optional, as specified by CTF spec
136 * Babeltrace ctf-text duplicated error message
137 * API fix/breakage : reexporting bt_ctf_event
138 * fix/breakage API : replace bt_ctf_event
139 * add ctf_event_definition pointer to ctf_stream_definition
140 * Rename ctf_event to ctf_event_declaration
141 * Rename ctf_stream to ctf_stream_definition
142 * Rename ctf_stream_event to ctf_event_definition
143 * Rename ctf_stream_class to ctf_stream_declaration
144 * Cleanup: Remove unneeded local variables from function
145 * API Fix : give access to trace_handle and context
146 * API Fix : handle id to use the public functions
147 * Fix : add the missing seek begin
148
149 2012-03-16 Babeltrace 1.0.0-pre4
150 * fix : bt_ctf_iter_create defaults to BEGIN pos
151 * Fix : only one iterator per context
152 * Fix error checking in bt_context_add_traces_recursive
153 * bt_context_add_trace, bt_iter_pos and bt_iter needed some more comments.
154 * Fix API: add const qualifiers, privatize struct bt_ctf_event
155 * Fix: split ctf/event.c
156 * Fix: seek by timestamp
157 * Fix: remove leftover code from seek begin (unimplemented for now)
158 * Fix: seek error handling
159 * Fix: callbacks.c: more explicit error msg
160 * Fix: ctf/iterator.h bt_ctf_iter_read_event() comment
161 * Add missing iterator.h into the git repo
162 * API fix: Move ctf iterator API members to new babeltrace/ctf/iterator.h
163 * API cleanup: Move bt_iter_create/destroy to internal header
164 * Fix: update missing copyrights and ifdef protection mismatch
165 * Clarify clock correlation error message
166 * Fix build warning: set -lpopt as LDFLAGS rather than CFLAGS
167 * Fix: add missing _GNU_SOURCE define to babeltrace-log.c
168 * Fix: Add memstream.h dependency to Makefile.am
169 * Implement fallback for systems lacking open_memstream and fopenmem
170 * Fix: try to include endian.h by default
171
172 2012-03-02 Babeltrace 1.0.0-pre3
173 * Fix uuid in metadata
174 * Babeltrace wrapper update
175 * uuid wrapper: fix use in visitor
176 * Endian wrapper use fix
177 * FreeBSD uuid wrapper fixes
178 * Fix missing uuid wrapper change
179 * Add endian.h wrapper
180 * Use standard __LONG_MAX__ instead of __WORDSIZE
181 * Create BSD wrapper for uuid
182 * fix API : deal with the optional underscore
183 * Fix API : functions to access fields properties
184
185 2012-02-23 Babeltrace 1.0.0-pre2
186 * linker: privatize prio_heap and babeltrace_types
187 * Linker: privatize libbabeltrace_types
188 * Link statically to internal libraries
189 * Combine duplicated API/pretty-print timestamp code
190 * API : export the offsetted timestamp
191 * Fix : segfault when printing timestamp on index
192 * Fix : coherency in const parameters
193
194 2012-02-20 Babeltrace 1.0.0-pre1
195 * Generically print tracer version (and env) in verbose mode
196 * Fix open_mmap_trace missing support
197 * fix: context.h add missing documentation for packet_seek parameter
198 * Cleanup iterator.h
199 * Fix callback.h documentation
200 * Cleanup: babeltrace.h does not need to include ctf/events.h
201 * API fix: Move callbacks to CTF plugin
202 * Removed unneeded ctf_* forward declarations from babeltrace.h
203 * Remove unneeded forward declarations (ctf-specific) from iterator.h
204 * fix: move read event from iterator to event.h
205 * Fix: ctf specific events.c needs to be within CTF plugin
206 * API fix: packet_seek should take an index rather than offset
207 * Fix API: allow packet_seek override
208 * Fix: add lib missing includes
209 * Fix: packet_seek is local to plugins, but can be overridden
210 * Fix API: rename unclear move_pos_slow to packet_seek
211 * Fix: Check for unknown format
212 * Fix: do not use ctf-specific struct in format.h
213 * fix : callback type, doc and links to libbabeltrace
214 * Fix : callback chain len
215
216 2012-02-16 Babeltrace 0.12
217 * Typedef bt_intern_str
218 * Export the list header with a new namespace
219 * API : add_trace return the trace_handle id
220 * fix manpage: refer to lttng(1)
221 * API : cleanup includes
222 * API : Access CTF events fields
223 * manpage: Add babeltrace-log.1
224 * API : seek by timestamp
225 * Move the add_traces_recursive out of the library
226 * manpage: use pp instead of PP
227
228 2012-02-13 Babeltrace 0.11.1
229 * Add trace-collection.h to the installed headers
230
231 2012-02-13 Babeltrace 0.11
232 * Add --clock-force-correlate option
233 * lib: open trace error handling fix
234 * Use default if there is no clock declaration
235 * iterator: fix type warning on 32-bit build
236 * Use 64-bit type for packet and content size
237 * Fix context API
238 * Add missing context-internal.h
239 * struct bt_context is opaque
240 * Update comment to match context API code
241 * Print loglevel names
242 * babeltrace lib cleanup, folded with open/remove trace functions
243 * API : iterator get and set position
244
245 2012-02-09 Babeltrace 0.10
246 * Fix clock freq
247 * clock: use freq field
248 * Show env. in verbose mode
249 * Remove all code that depends on trace collection directory structure
250 * Use environment information for extra fields
251 * Parse environment declarations from LTTng-modules and LTTng-UST
252 * Fix typo
253 * Add babeltrace.1 manpage
254 * Update help
255 * Install license files and dependency listing into the system doc
256 * Add ChangeLog to doc install
257
258 2012-02-02 Babeltrace 0.9
259 * Allow signed values in get_signed. Cast unsigned into signed.
260 * Show loglevel information only with value
261 * env needs to be a keyword too
262 * Add env {} warning test case
263 * Add environment (env {}) parser-level support
264 * Revert "Remove leading underscores from identifiers directly in lexer"
265 * Remove leading underscores from identifiers directly in lexer
266 * Fix: do not remove field names when adding fields
267 * API : iterator namespace cleanup
268 * Time offset: use trace offset average
269 * API : trace_handle
270 * Print event discarded at end of stream
271 * Discarded event time range is between last packet event and timestamp_end
272 * Print time range during which events have been dropped
273 * Print events discarded
274 * Add clock offset support
275 * Warn user of clock offsets do not match
276 * Add clocks to trace collection
277 * clock: show as time of day
278 * Implement clock mapping within integer type
279 * Implement clock IR generation
280 * Add warning tests
281 * Relax unknown field handling: warn instead of error
282 * Fix erroneous use of "-n" for additional fields, add "-f"
283 * Output warnings and errors to stderr
284 * Fix double typedef of bt_event_name
285 * Parse clock descriptions
286 * API : split iterator headers from babeltrace.h
287 * Add missing context.h/context.c
288 * Introduce contexts
289 * Fix parallel build for lib/
290 * Organise libbabeltrace
291 * Export the format.h header
292 * Create the babeltrace include dir on install
293 * callbacks: use correct type for element size
294 * callbacks: Fix set size array size
295 * Fix callback chain array usage
296 * Add time delta to ctf-text
297 * ctf-text: show timestamp in sec.nsec
298 * Fix wrong variable error check
299 * Use the generic call to move_pos_slow
300
301 2011-12-12 Babeltrace 0.8
302 * Add loglevel support
303 * Update libpopt dependency to 1.13
304 * Document dependency on libpopt >= 1.8
305 * Describe libtool version dependency
306 * AC_PROG_LIBTOOL is deprecated in favor of LT_INIT
307 * Use realpath for path
308 * Helper function to extract string from fields
309 * Use realpath on trace collection path
310 * allow printing domains when no procname are present, handle
311 various / patterns
312 * Add trace:domain,trace:procname,trace:pid support
313 * Add "-n trace" option to print trace name
314 * Do not install ctf-parser-test
315 * Make ctf open errors more verbose
316 * configure.ac: add check for popt library
317 * Show field names by default, enhance --names option
318 * Move opt_field_names/babeltrace_verbose/babeltrace_debug into lib
319 * Add mmap trace reading
320 * Pass stream pointer with callback caller data
321
322 2011-09-29 Babeltrace 0.7
323 * Add missing stdint.h
324 * Use integer extraction functions
325 * Extract int and char arrays from fields
326 * Add parameters to callbacks
327 * Fix float support
328 * Fix type cast warning
329 * Integer support: add missing signed casts
330 * Remove underscore prefix from field names (pretty-print)
331 * Fix sequence iteration
332 * Fix sequence field name use after free
333 * Fix support for empty streams
334 * Optional file pointer to metadata
335 * Specify callback to move packet in open_trace
336 * Free the callbacks on iter_destroy
337 * Add callback support
338 * Basic seek support
339 * Add callback API
340 * Enhance babeltrace API with position save/restore
341 * Remove unused structure forward declarations
342 * Remove stale local .c struct declarations (unused)
343 * Annotate branches in ctf.c event reading/writing code
344 * Annotate prio heap likely branch
345 * Annotate likely/unlikely branches in headers
346
347 2011-08-12 Babeltrace 0.6
348 * Introduce Babeltrace public API: babeltrace.h
349 * Fix support for gold linker: inappropriate dep removal of plugins
350
351 2011-08-12 Babeltrace 0.5
352 * Initialize size to 0 to eliminate incorrect gcc uninitialized
353 var warning
354 * Fix non-matching packet context wrt last packet event read
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