7 * Add `$default` boolean property to stream objects, and
8 `$default-stream` string property to the metadata object, to specify
9 a _default stream_: when a default stream exists, tracing function
10 aliases without the default stream name (`barectf_trace_my_event()`,
11 for example) are also generated
12 * Add `options` property to the configuration object, with:
13 * `gen-prefix-def`: true to generate a preprocessor definition
14 (`#define`) in `barectf.h` for the effective prefix
15 * `gen-default-stream-def`: true to generate a preprocessor
16 definition for the default stream name, if any
17 * Create `barectf-tracepoint.h`, a bridging C header file that
18 allows LTTng-UST tracepoints to be used as is with barectf by
19 providing the same `tracepoint()` macro
23 * Test the new `$default` (stream object), `$default-stream` (metadata
24 object), and `options` (configuration object) properties
28 * Add instructions for installing barectf on Arch Linux using the AUR
29 * Add instructions for installing barectf on Ubuntu using a PPA
34 **Minor improvements**:
36 * Override default metadata `env` entries with user entries instead of
38 * Statically align and compute the size of event fields when possible
39 for the `_get_event_size_*()` functions when possible
43 * Do not write event's `stream_id` or stream's `id` when the trace
44 packet header type has no `stream_id` field.
48 * Add config test for multiple streams, no `stream_id` field in packet
53 * Indicate how to install the command's man page
58 **Minor improvements**:
60 * Allow no or empty event payload type, as long as the event is not
61 empty itself (contains at least one field in its 4 entities)
65 * Remove no/empty event payload type config tests
66 * Add config test for empty event
71 * Add Community section
78 * Inherit from appropriate unsigned integer type aliases in
79 `stdint.yaml` for self-aligned, signed integer type aliases
86 * Force clock offset object properties to their default values when
91 * Update Babeltrace's URL
92 * Add `--python=python3` option to virtualenv line in the
100 * Add `$include` property to metadata, clock, trace, stream, and
101 event objects to [include external YAML files](https://github.com/efficios/barectf/wiki/Including-external-YAML-files)
102 * Object properties which have a default value can force it
103 with `null`; this is especially useful when also using type
104 inheritance or including external YAML files
108 * Fix a few error messages
109 * Use appropriate prefix for event context type parameters in
111 * `_write_cstring()`: use prefix
112 * Enumeration type object: start from current last value when
113 adding label-only members to parent object
114 * Check the size of the `id` (event header) and `stream_id`
115 (packet header) to make sure they can fit all events/streams
116 * Reduce the number of compiler warnings when using `-Wall` and
118 * Make sure all entity types are structure types
119 * Make sure all enumeration type object member values fit within
120 the enumeration's value type
121 * Check for unknown properties in enumeration type object
122 * Check for unknown properties in floating point number size object
123 * Check for unknown `base` values in integer type object
124 * Check the type of the `byte-order` property in trace object
125 * Check the signedness of the `uuid` field's element type in the
126 trace packet header type
127 * Check for unknown properties in configuration object
128 * Check node type before checking its properties
129 * Use unions to write floating point numbers to avoid aliasing warnings
133 * Add configuration file tests
138 * Add C99 compliance limitation
139 * Move documentation to the project's wiki
147 * Fix Arch Linux installation command line
154 * Fix various bugs in the Parallella platform
161 Major changes from barectf 0.x:
163 * Single YAML configuration input
164 * TSDL metadata is generated by barectf instead of being consumed
165 * Introduction of platforms to handle buffers automatically with
166 custom callbacks and to allow continuous tracing
167 * Various optimizations in the generated C code