X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=CHANGELOG.md;h=5256eff18511d964cea3bfb22bcbd2bc8d8f5d0c;hb=refs%2Fheads%2FC-0001;hp=100b60c3b018d705cb77d4b31ed0d062fb441e5d;hpb=f6be1e13bff4db54cce786e7d1e7ca46671c9f27;p=deliverable%2Fbarectf.git

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 # barectf 2 changelog
 
+## barectf v2.3.1
+
+**Fixes**:
+
+  * Share operations between event size computation and event
+    serialization to avoid buffer overflow.
+  * Do not sample clock when closing and opening packets when this is
+    done because the current event does not fit the current packet. This
+    avoids a packet's first event having a timestamp that is less than
+    the packet's beginning timestamp.
+
+## barectf v2.3.0
+
+**Features**:
+
+  * Add tracing activity and tracing section API to check whether or not
+    the traced thread is currently within a barectf tracing function and
+    to enable or disable tracing.
+
+**Tests**:
+
+  * Add tox configuration.
+
+**Fixes**:
+
+  * Fix various testing infrastructure issues.
+  * Fix generated `bitfield.h` big-endian macros.
+
+
+## barectf v2.2.1
+
+**Minor improvements**:
+
+  * barectf now generates ANSI C code.
+  * The generated code can be compiled with a C++ compiler.
+
+**README.md**:
+
+  * barectf claims to generate ANSI C code.
+  * Reword some paragraphs.
+
+
+## barectf v2.2.0
+
+**Features**:
+
+  * Add `$default` boolean property to stream objects, and
+    `$default-stream` string property to the metadata object, to specify
+    a _default stream_: when a default stream exists, tracing function
+    aliases without the default stream name (`barectf_trace_my_event()`,
+    for example) are also generated
+  * Add `options` property to the configuration object, with:
+    * `gen-prefix-def`: true to generate a preprocessor definition
+      (`#define`) in `barectf.h` for the effective prefix
+    * `gen-default-stream-def`: true to generate a preprocessor
+      definition for the default stream name, if any
+  * Create `barectf-tracepoint.h`, a bridging C header file that
+    allows LTTng-UST tracepoints to be used as is with barectf by
+    providing the same `tracepoint()` macro
+
+**Tests**:
+
+  * Test the new `$default` (stream object), `$default-stream` (metadata
+    object), and `options` (configuration object) properties
+
+**README.md**:
+
+  * Add instructions for installing barectf on Arch Linux using the AUR
+  * Add instructions for installing barectf on Ubuntu using a PPA
+
+
+## barectf v2.1.4
+
+**Minor improvements**:
+
+  * Override default metadata `env` entries with user entries instead of
+    the opposite
+  * Statically align and compute the size of event fields when possible
+    for the `_get_event_size_*()` functions when possible
+
+**Bug fixes**:
+
+  * Do not write event's `stream_id` or stream's `id` when the trace
+    packet header type has no `stream_id` field.
+
+**Tests**:
+
+  * Add config test for multiple streams, no `stream_id` field in packet
+    header type
+
+**README.md**:
+
+  * Indicate how to install the command's man page
+
+
+## barectf v2.1.3
+
+**Minor improvements**:
+
+  * Allow no or empty event payload type, as long as the event is not
+    empty itself (contains at least one field in its 4 entities)
+
+**Tests**:
+
+  * Remove no/empty event payload type config tests
+  * Add config test for empty event
+
+**README.md**:
+
+  * Add image on top
+  * Add Community section
+
+
+## barectf v2.1.2
+
+**Bug fixes**:
+
+  * Inherit from appropriate unsigned integer type aliases in
+    `stdint.yaml` for self-aligned, signed integer type aliases
+
+
+## barectf v2.1.1
+
+**Bug fixes**:
+
+  * Force clock offset object properties to their default values when
+    set to `null`
+
+**README.md**:
+
+  * Update Babeltrace's URL
+  * Add `--python=python3` option to virtualenv line in the
+    testing section
+
+
+## barectf v2.1.0
+
+**Features**:
+
+  * Add `$include` property to metadata, clock, trace, stream, and
+    event objects to [include external YAML files](https://github.com/efficios/barectf/wiki/Including-external-YAML-files)
+  * Object properties which have a default value can force it
+    with `null`; this is especially useful when also using type
+    inheritance or including external YAML files
+
+**Bug fixes**:
+
+  * Fix a few error messages
+  * Use appropriate prefix for event context type parameters in
+    generated code
+  * `_write_cstring()`: use prefix
+  * Enumeration type object: start from current last value when
+    adding label-only members to parent object
+  * Check the size of the `id` (event header) and `stream_id`
+    (packet header) to make sure they can fit all events/streams
+  * Reduce the number of compiler warnings when using `-Wall` and
+    `-pedantic`
+  * Make sure all entity types are structure types
+  * Make sure all enumeration type object member values fit within
+    the enumeration's value type
+  * Check for unknown properties in enumeration type object
+  * Check for unknown properties in floating point number size object
+  * Check for unknown `base` values in integer type object
+  * Check the type of the `byte-order` property in trace object
+  * Check the signedness of the `uuid` field's element type in the
+    trace packet header type
+  * Check for unknown properties in configuration object
+  * Check node type before checking its properties
+  * Use unions to write floating point numbers to avoid aliasing warnings
+
+**Tests**:
+
+  * Add configuration file tests
+
+**README.md**:
+
+  * Add CI badge
+  * Add C99 compliance limitation
+  * Move documentation to the project's wiki
+
+
 ## barectf v2.0.2
 
 **README.md**: