ChangeLog

   1 2012-04-18 Babeltrace 1.0.0-rc1
   2         * Fix: -n "field names" option should allow "none"
   3         * Fix: Show context field name by default
   4         * Manpage fix: babeltrace-log manpage should refer to lttng(1)
   5         * Clarify warning message for events discarded
   6         * Fix: babeltrace should skip erroneous traces
   7         * Fix: put explicit error messages and warnings when opening a trace
   8         * Fix: segfault on error handling
   9         * Fix: enum must use last value + 1 as next item value
  10         * Fix: warn, and don't assert, when reading a value outside enum range
  11         * API Fix : missing list fields of event decl
  12         * API fix : fill the values for timestamp begin and end
  13         * API : list of events in the trace
  14         * UUID field should be optional, as specified by CTF spec
  15         * Babeltrace ctf-text duplicated error message
  16         * API fix/breakage : reexporting bt_ctf_event
  17         * fix/breakage API : replace bt_ctf_event
  18         * add ctf_event_definition pointer to ctf_stream_definition
  19         * Rename ctf_event to ctf_event_declaration
  20         * Rename ctf_stream to ctf_stream_definition
  21         * Rename ctf_stream_event to ctf_event_definition
  22         * Rename ctf_stream_class to ctf_stream_declaration
  23         * Cleanup: Remove unneeded local variables from function
  24         * API Fix : give access to trace_handle and context
  25         * API Fix : handle id to use the public functions
  26         * Fix : add the missing seek begin
  27
  28 2012-03-16 Babeltrace 1.0.0-pre4
  29         * fix : bt_ctf_iter_create defaults to BEGIN pos
  30         * Fix : only one iterator per context
  31         * Fix error checking in bt_context_add_traces_recursive
  32         * bt_context_add_trace, bt_iter_pos and bt_iter needed some more comments.
  33         * Fix API: add const qualifiers, privatize struct bt_ctf_event
  34         * Fix: split ctf/event.c
  35         * Fix: seek by timestamp
  36         * Fix: remove leftover code from seek begin (unimplemented for now)
  37         * Fix: seek error handling
  38         * Fix: callbacks.c: more explicit error msg
  39         * Fix: ctf/iterator.h bt_ctf_iter_read_event() comment
  40         * Add missing iterator.h into the git repo
  41         * API fix: Move ctf iterator API members to new babeltrace/ctf/iterator.h
  42         * API cleanup: Move bt_iter_create/destroy to internal header
  43         * Fix: update missing copyrights and ifdef protection mismatch
  44         * Clarify clock correlation error message
  45         * Fix build warning: set -lpopt as LDFLAGS rather than CFLAGS
  46         * Fix: add missing _GNU_SOURCE define to babeltrace-log.c
  47         * Fix: Add memstream.h dependency to Makefile.am
  48         * Implement fallback for systems lacking open_memstream and fopenmem
  49         * Fix: try to include endian.h by default
  50
  51 2012-03-02 Babeltrace 1.0.0-pre3
  52         * Fix uuid in metadata
  53         * Babeltrace wrapper update
  54         * uuid wrapper: fix use in visitor
  55         * Endian wrapper use fix
  56         * FreeBSD uuid wrapper fixes
  57         * Fix missing uuid wrapper change
  58         * Add endian.h wrapper
  59         * Use standard __LONG_MAX__ instead of __WORDSIZE
  60         * Create BSD wrapper for uuid
  61         * fix API : deal with the optional underscore
  62         * Fix API : functions to access fields properties
  63
  64 2012-02-23 Babeltrace 1.0.0-pre2
  65         * linker: privatize prio_heap and babeltrace_types
  66         * Linker: privatize libbabeltrace_types
  67         * Link statically to internal libraries
  68         * Combine duplicated API/pretty-print timestamp code
  69         * API : export the offsetted timestamp
  70         * Fix : segfault when printing timestamp on index
  71         * Fix : coherency in const parameters
  72
  73 2012-02-20 Babeltrace 1.0.0-pre1
  74         * Generically print tracer version (and env) in verbose mode
  75         * Fix open_mmap_trace missing support
  76         * fix: context.h add missing documentation for packet_seek parameter
  77         * Cleanup iterator.h
  78         * Fix callback.h documentation
  79         * Cleanup: babeltrace.h does not need to include ctf/events.h
  80         * API fix: Move callbacks to CTF plugin
  81         * Removed unneeded ctf_* forward declarations from babeltrace.h
  82         * Remove unneeded forward declarations (ctf-specific) from iterator.h
  83         * fix: move read event from iterator to event.h
  84         * Fix: ctf specific events.c needs to be within CTF plugin
  85         * API fix: packet_seek should take an index rather than offset
  86         * Fix API: allow packet_seek override
  87         * Fix: add lib missing includes
  88         * Fix: packet_seek is local to plugins, but can be overridden
  89         * Fix API: rename unclear move_pos_slow to packet_seek
  90         * Fix: Check for unknown format
  91         * Fix: do not use ctf-specific struct in format.h
  92         * fix : callback type, doc and links to libbabeltrace
  93         * Fix : callback chain len
  94
  95 2012-02-16 Babeltrace 0.12
  96         * Typedef bt_intern_str
  97         * Export the list header with a new namespace
  98         * API : add_trace return the trace_handle id
  99         * fix manpage: refer to lttng(1)
 100         * API : cleanup includes
 101         * API : Access CTF events fields
 102         * manpage: Add babeltrace-log.1
 103         * API : seek by timestamp
 104         * Move the add_traces_recursive out of the library
 105         * manpage: use pp instead of PP
 106
 107 2012-02-13 Babeltrace 0.11.1
 108         * Add trace-collection.h to the installed headers
 109
 110 2012-02-13 Babeltrace 0.11
 111         * Add --clock-force-correlate option
 112         * lib: open trace error handling fix
 113         * Use default if there is no clock declaration
 114         * iterator: fix type warning on 32-bit build
 115         * Use 64-bit type for packet and content size
 116         * Fix context API
 117         * Add missing context-internal.h
 118         * struct bt_context is opaque
 119         * Update comment to match context API code
 120         * Print loglevel names
 121         * babeltrace lib cleanup, folded with open/remove trace functions
 122         * API : iterator get and set position
 123
 124 2012-02-09 Babeltrace 0.10
 125         * Fix clock freq
 126         * clock: use freq field
 127         * Show env. in verbose mode
 128         * Remove all code that depends on trace collection directory structure
 129         * Use environment information for extra fields
 130         * Parse environment declarations from LTTng-modules and LTTng-UST
 131         * Fix typo
 132         * Add babeltrace.1 manpage
 133         * Update help
 134         * Install license files and dependency listing into the system doc
 135         * Add ChangeLog to doc install
 136
 137 2012-02-02 Babeltrace 0.9
 138         * Allow signed values in get_signed. Cast unsigned into signed.
 139         * Show loglevel information only with value
 140         * env needs to be a keyword too
 141         * Add env {} warning test case
 142         * Add environment (env {}) parser-level support
 143         * Revert "Remove leading underscores from identifiers directly in lexer"
 144         * Remove leading underscores from identifiers directly in lexer
 145         * Fix: do not remove field names when adding fields
 146         * API : iterator namespace cleanup
 147         * Time offset: use trace offset average
 148         * API : trace_handle
 149         * Print event discarded at end of stream
 150         * Discarded event time range is between last packet event and timestamp_end
 151         * Print time range during which events have been dropped
 152         * Print events discarded
 153         * Add clock offset support
 154         * Warn user of clock offsets do not match
 155         * Add clocks to trace collection
 156         * clock: show as time of day
 157         * Implement clock mapping within integer type
 158         * Implement clock IR generation
 159         * Add warning tests
 160         * Relax unknown field handling: warn instead of error
 161         * Fix erroneous use of "-n" for additional fields, add "-f"
 162         * Output warnings and errors to stderr
 163         * Fix double typedef of bt_event_name
 164         * Parse clock descriptions
 165         * API : split iterator headers from babeltrace.h
 166         * Add missing context.h/context.c
 167         * Introduce contexts
 168         * Fix parallel build for lib/
 169         * Organise libbabeltrace
 170         * Export the format.h header
 171         * Create the babeltrace include dir on install
 172         * callbacks: use correct type for element size
 173         * callbacks: Fix set size array size
 174         * Fix callback chain array usage
 175         * Add time delta to ctf-text
 176         * ctf-text: show timestamp in sec.nsec
 177         * Fix wrong variable error check
 178         * Use the generic call to move_pos_slow
 179
 180 2011-12-12 Babeltrace 0.8
 181         * Add loglevel support
 182         * Update libpopt dependency to 1.13
 183         * Document dependency on libpopt >= 1.8
 184         * Describe libtool version dependency
 185         * AC_PROG_LIBTOOL is deprecated in favor of LT_INIT
 186         * Use realpath for path
 187         * Helper function to extract string from fields
 188         * Use realpath on trace collection path
 189         * allow printing domains when no procname are present, handle
 190           various / patterns
 191         * Add trace:domain,trace:procname,trace:pid support
 192         * Add "-n trace" option to print trace name
 193         * Do not install ctf-parser-test
 194         * Make ctf open errors more verbose
 195         * configure.ac: add check for popt library
 196         * Show field names by default, enhance --names option
 197         * Move opt_field_names/babeltrace_verbose/babeltrace_debug into lib
 198         * Add mmap trace reading
 199         * Pass stream pointer with callback caller data
 200
 201 2011-09-29 Babeltrace 0.7
 202         * Add missing stdint.h
 203         * Use integer extraction functions
 204         * Extract int and char arrays from fields
 205         * Add parameters to callbacks
 206         * Fix float support
 207         * Fix type cast warning
 208         * Integer support: add missing signed casts
 209         * Remove underscore prefix from field names (pretty-print)
 210         * Fix sequence iteration
 211         * Fix sequence field name use after free
 212         * Fix support for empty streams
 213         * Optional file pointer to metadata
 214         * Specify callback to move packet in open_trace
 215         * Free the callbacks on iter_destroy
 216         * Add callback support
 217         * Basic seek support
 218         * Add callback API
 219         * Enhance babeltrace API with position save/restore
 220         * Remove unused structure forward declarations
 221         * Remove stale local .c struct declarations (unused)
 222         * Annotate branches in ctf.c event reading/writing code
 223         * Annotate prio heap likely branch
 224         * Annotate likely/unlikely branches in headers
 225
 226 2011-08-12 Babeltrace 0.6
 227         * Introduce Babeltrace public API: babeltrace.h
 228         * Fix support for gold linker: inappropriate dep removal of plugins
 229
 230 2011-08-12 Babeltrace 0.5
 231         * Initialize size to 0 to eliminate incorrect gcc uninitialized
 232           var warning
 233         * Fix non-matching packet context wrt last packet event read