deliverable/babeltrace.git
9 years agoPython: document writer.StructureFieldDeclaration
Philippe Proulx [Wed, 10 Dec 2014 01:27:27 +0000 (20:27 -0500)] 
Python: document writer.StructureFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document writer.FloatingPointFieldDeclaration
Philippe Proulx [Wed, 10 Dec 2014 01:20:43 +0000 (20:20 -0500)] 
Python: document writer.FloatingPointFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPytnon: document writer.EnumerationFieldDeclaration
Philippe Proulx [Tue, 16 Dec 2014 23:06:43 +0000 (18:06 -0500)] 
Pytnon: document writer.EnumerationFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document writer.IntegerFieldDeclaration
Philippe Proulx [Tue, 16 Dec 2014 23:05:40 +0000 (18:05 -0500)] 
Python: document writer.IntegerFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: add top-level class writer.IntegerBase
Philippe Proulx [Wed, 10 Dec 2014 00:54:50 +0000 (19:54 -0500)] 
Python: add top-level class writer.IntegerBase

Documenting, and using in general, top-level classes
is easier than nested classes in Python.
babeltrace.writer.FieldDeclaration.IntegerBase still
exists for backward compatibility.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document writer.FieldDeclaration
Philippe Proulx [Tue, 16 Dec 2014 22:48:20 +0000 (17:48 -0500)] 
Python: document writer.FieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document writer.Clock
Philippe Proulx [Wed, 10 Dec 2014 00:44:59 +0000 (19:44 -0500)] 
Python: document writer.Clock

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document writer.EnumerationMapping
Philippe Proulx [Wed, 10 Dec 2014 00:34:41 +0000 (19:34 -0500)] 
Python: document writer.EnumerationMapping

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: examples: import explicit BT modules
Philippe Proulx [Tue, 9 Dec 2014 23:51:25 +0000 (18:51 -0500)] 
Python: examples: import explicit BT modules

The best practice in Python is generally to import
explicit modules rather than importing all its exposed
members.

This also makes the examples hide the fact that
reader/writer members are exposed directly by the package,
whereas this is only a backward compatibility layer now.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: split API in reader/writer modules
Philippe Proulx [Tue, 9 Dec 2014 23:01:07 +0000 (18:01 -0500)] 
Python: split API in reader/writer modules

babeltrace package's modules are now:

  common:
    class CTFStringEncoding
    class ByteOrder
    class CTFTypeId
    class CTFScope
  reader: everything related to reading
  writer: CTF writer API

Backward compatibility is ensured by importing the
appropriate modules into the package itself.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document IntegerFieldDeclaration
Philippe Proulx [Sat, 6 Dec 2014 21:33:03 +0000 (16:33 -0500)] 
Python: document IntegerFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document VariantFieldDeclaration
Philippe Proulx [Sat, 6 Dec 2014 21:49:30 +0000 (16:49 -0500)] 
Python: document VariantFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document StringFieldDeclaration
Philippe Proulx [Sat, 6 Dec 2014 21:49:12 +0000 (16:49 -0500)] 
Python: document StringFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document StructureFieldDeclaration
Philippe Proulx [Sat, 6 Dec 2014 21:48:56 +0000 (16:48 -0500)] 
Python: document StructureFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document FloatFieldDeclaration
Philippe Proulx [Sat, 6 Dec 2014 21:48:30 +0000 (16:48 -0500)] 
Python: document FloatFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document SequenceFieldDeclaration
Philippe Proulx [Sat, 6 Dec 2014 21:39:13 +0000 (16:39 -0500)] 
Python: document SequenceFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document ArrayFieldDeclaration
Philippe Proulx [Sat, 6 Dec 2014 21:37:57 +0000 (16:37 -0500)] 
Python: document ArrayFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document EnumerationFieldDeclaration
Philippe Proulx [Sat, 6 Dec 2014 21:37:43 +0000 (16:37 -0500)] 
Python: document EnumerationFieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document FieldDeclaration
Philippe Proulx [Sat, 6 Dec 2014 21:29:12 +0000 (16:29 -0500)] 
Python: document FieldDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document EventDeclaration
Philippe Proulx [Sat, 6 Dec 2014 21:18:27 +0000 (16:18 -0500)] 
Python: document EventDeclaration

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document FieldError
Philippe Proulx [Sat, 6 Dec 2014 19:48:54 +0000 (14:48 -0500)] 
Python: document FieldError

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document Event
Philippe Proulx [Sat, 6 Dec 2014 01:51:46 +0000 (20:51 -0500)] 
Python: document Event

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document CTFScope
Philippe Proulx [Sat, 6 Dec 2014 01:51:30 +0000 (20:51 -0500)] 
Python: document CTFScope

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document CTFTypeId
Philippe Proulx [Sat, 6 Dec 2014 01:10:01 +0000 (20:10 -0500)] 
Python: document CTFTypeId

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document ByteOrder
Philippe Proulx [Sat, 6 Dec 2014 01:03:40 +0000 (20:03 -0500)] 
Python: document ByteOrder

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document CTFStringEncoding
Philippe Proulx [Sat, 6 Dec 2014 01:03:20 +0000 (20:03 -0500)] 
Python: document CTFStringEncoding

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document TraceHandle
Philippe Proulx [Sat, 6 Dec 2014 00:51:10 +0000 (19:51 -0500)] 
Python: document TraceHandle

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoRemove print_format_list Python function
Jérémie Galarneau [Fri, 13 Feb 2015 21:16:18 +0000 (16:16 -0500)] 
Remove print_format_list Python function

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: document TraceCollection
Philippe Proulx [Sat, 6 Dec 2014 00:23:05 +0000 (19:23 -0500)] 
Python: document TraceCollection

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: CTFWriter: forbid Stream.__init__()
Philippe Proulx [Tue, 9 Dec 2014 00:02:13 +0000 (19:02 -0500)] 
Python: CTFWriter: forbid Stream.__init__()

In the CTF writer API, a Stream object may only
be created using Writer.create_stream(), therefore
rendering Stream.__init__() useless for the user,
since the resulting object is not, and cannot, be
associated with a Writer object.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: CTFWriter: add FloatingPointFieldDeclaration
Philippe Proulx [Tue, 9 Dec 2014 00:28:10 +0000 (19:28 -0500)] 
Python: CTFWriter: add FloatingPointFieldDeclaration

This class is added in order to keep the API
consistent, as there is a FloatingPointField class.
It inherits FloatFieldDeclaration so that the API is
not broken.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: CTFWriter: FloatFieldingPoint -> FloatingPointField
Philippe Proulx [Mon, 8 Dec 2014 22:27:20 +0000 (17:27 -0500)] 
Python: CTFWriter: FloatFieldingPoint -> FloatingPointField

Human error. Since CTFWriter.FloatFieldingPoint is
publicly exposed, we keep it there, making it inherit from
CTFWriter.FloatingPointField.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: bt: do not expose ClockType
Philippe Proulx [Sat, 6 Dec 2014 00:42:06 +0000 (19:42 -0500)] 
Python: bt: do not expose ClockType

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: remove useless 'return None'
Philippe Proulx [Fri, 5 Dec 2014 02:35:31 +0000 (21:35 -0500)] 
Python: remove useless 'return None'

A Python function's default return value is None already.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: bt.py: PEP 8 + improve readability
Philippe Proulx [Fri, 5 Dec 2014 02:32:44 +0000 (21:32 -0500)] 
Python: bt.py: PEP 8 + improve readability

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: remove explicit inheritance from object
Philippe Proulx [Fri, 5 Dec 2014 01:34:25 +0000 (20:34 -0500)] 
Python: remove explicit inheritance from object

This is a Python 3 binding, and all classes are new-style
classes in Python 3, so there is no need to inherit from object
explicitly.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPython: decouple Python iface from native binding
Philippe Proulx [Thu, 12 Feb 2015 19:56:52 +0000 (14:56 -0500)] 
Python: decouple Python iface from native binding

With this patch, all the SWIG stuff is isolated into
nativebt.i, whereas the real Babeltrace Python interface
is plain Python in bt.py.

The Babeltrace Python binding is now a Python package, but
backward compatibility with the original module is ensured
by importing all public symbols from the bt module in the
package itself (__init__.py), which is named like the
original module, babeltrace.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoPopulate event header from mapped timestamp clock
Jérémie Galarneau [Fri, 13 Feb 2015 01:53:51 +0000 (20:53 -0500)] 
Populate event header from mapped timestamp clock

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoMap default event header timestamp field to the stream class' clock
Jérémie Galarneau [Fri, 13 Feb 2015 01:12:44 +0000 (20:12 -0500)] 
Map default event header timestamp field to the stream class' clock

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: erroneous use of semicolon instead of comma in TSDL serialization
Jérémie Galarneau [Fri, 13 Feb 2015 01:12:12 +0000 (20:12 -0500)] 
Fix: erroneous use of semicolon instead of comma in TSDL serialization

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: Don't freeze field type on addition to structure
Jérémie Galarneau [Fri, 13 Feb 2015 01:11:37 +0000 (20:11 -0500)] 
Fix: Don't freeze field type on addition to structure

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoTests: fix misleading comment
Jérémie Galarneau [Thu, 12 Feb 2015 20:51:49 +0000 (15:51 -0500)] 
Tests: fix misleading comment

The test only validates that the event header's default field are
as documented in the API's documentation.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoCTF-Writer tests: Delete trace after test
Jérémie Galarneau [Thu, 12 Feb 2015 20:50:42 +0000 (15:50 -0500)] 
CTF-Writer tests: Delete trace after test

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoAdd support for clock mapping on integer field type
Jérémie Galarneau [Thu, 12 Feb 2015 20:39:24 +0000 (15:39 -0500)] 
Add support for clock mapping on integer field type

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoDocs: fix bt_ctf_clock_get_offset function header
Jérémie Galarneau [Thu, 12 Feb 2015 20:34:10 +0000 (15:34 -0500)] 
Docs: fix bt_ctf_clock_get_offset function header

The function header refers to the function as bt_ctf_clocl_get_offset_s.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoctf-ir: allow 1-bit signed integer types
Philippe Proulx [Wed, 11 Feb 2015 16:36:18 +0000 (11:36 -0500)] 
ctf-ir: allow 1-bit signed integer types

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoctf-ir: disallow creating a 0-bit integer type
Philippe Proulx [Wed, 11 Feb 2015 16:35:59 +0000 (11:35 -0500)] 
ctf-ir: disallow creating a 0-bit integer type

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: missing paragraph in python bindings license (MIT)
Julien Desfossez [Tue, 3 Feb 2015 17:05:41 +0000 (12:05 -0500)] 
Fix: missing paragraph in python bindings license (MIT)

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoTests: Add event packet header accessors test
Jérémie Galarneau [Wed, 4 Feb 2015 20:56:26 +0000 (15:56 -0500)] 
Tests: Add event packet header accessors test

9 years agoTests: Don't use diag() to output errors from child processes
Jérémie Galarneau [Wed, 4 Feb 2015 20:55:07 +0000 (15:55 -0500)] 
Tests: Don't use diag() to output errors from child processes

diag() appends a newline character to the child processes' output
which causes the test's output to have extra blank lines.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoCleanup: line over 80 chars
Jérémie Galarneau [Wed, 4 Feb 2015 20:53:22 +0000 (15:53 -0500)] 
Cleanup: line over 80 chars

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoAdd support for custom event headers
Jérémie Galarneau [Wed, 4 Feb 2015 20:52:39 +0000 (15:52 -0500)] 
Add support for custom event headers

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoCleanup: Use a switch case instead of conditionals
Jérémie Galarneau [Wed, 4 Feb 2015 20:43:39 +0000 (15:43 -0500)] 
Cleanup: Use a switch case instead of conditionals

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: Field types native byte order refers to the trace
Jérémie Galarneau [Wed, 4 Feb 2015 20:38:06 +0000 (15:38 -0500)] 
Fix: Field types native byte order refers to the trace

Following a misunderstanding of the CTF specification, the native
byte order was implemented as meaning the host's endianness. It should
refer to the Trace's endianness.

This modification ensures that stream classes, event classes and field
types correctly inherit the trace's endianness when "native" is used.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: duplicate function declaration in stream.h
Jérémie Galarneau [Fri, 16 Jan 2015 17:49:06 +0000 (12:49 -0500)] 
Fix: duplicate function declaration in stream.h

bt_ctf_stream_set_event_context() should be
bt_ctf_stream_set_event_header().

Fixes #874

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoTest: Add a test that validates that empty streams are valid
Jérémie Galarneau [Wed, 28 Jan 2015 22:31:38 +0000 (17:31 -0500)] 
Test: Add a test that validates that empty streams are valid

Empty streams should be backed by a file of size 0 and be readable
by a CTF reader. This test validates that the problem described in
28362f2b is fixed.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: lazy-mmap() streams when flushing
Jérémie Galarneau [Wed, 28 Jan 2015 22:07:35 +0000 (17:07 -0500)] 
Fix: lazy-mmap() streams when flushing

This fixes an issue when empty streams are created as the stream
creation will mmap() the file in preparation for the first event.

This results in "empty" stream files ending up with a non-zero size
which is invalid since no packet headers are found by the reader.

This change ensures that stream files are only mmap'ed on the first
stream flush and that empty streams are stored as size-0 files.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: lock stream class after assigning stream id
Jérémie Galarneau [Wed, 28 Jan 2015 21:52:28 +0000 (16:52 -0500)] 
Fix: lock stream class after assigning stream id

Fixes a bug that was introduced by 2f100782 which made it possible
to set custom stream class IDs.

The stream class is frozen when a stream of its type is instanciated.
However, the trace or writer must still assign a unique ID to the stream
class if none were set prior. This modification moves the stream class
locking (freeze) after the ID assignment check.

Reported-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: handle 64-bit trace IDs on 32-bit systems
Mathieu Desnoyers [Mon, 26 Jan 2015 22:29:26 +0000 (17:29 -0500)] 
Fix: handle 64-bit trace IDs on 32-bit systems

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9 years agoFix: print format type mismatch warnings on 32-bit
Mathieu Desnoyers [Mon, 26 Jan 2015 22:08:08 +0000 (17:08 -0500)] 
Fix: print format type mismatch warnings on 32-bit

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9 years agoAdd utility function to validate CTF identifiers
Jérémie Galarneau [Fri, 23 Jan 2015 21:24:52 +0000 (16:24 -0500)] 
Add utility function to validate CTF identifiers

Introduces bt_ctf_validate_identifier() which validates a given
identifier against the list of CTF reserved keywords.

This function may evolve to perform additional validity checks in
the future as the CTF specification moves forward.

Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoRevert "Add event header accessors and support for custom event headers"
Jérémie Galarneau [Fri, 23 Jan 2015 19:33:01 +0000 (14:33 -0500)] 
Revert "Add event header accessors and support for custom event headers"

This reverts commit 9f476966aa40bd0de2cd0654623ea03f8a3254eb.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: missing parenthesis in offset_align_floor
Mathieu Desnoyers [Fri, 16 Jan 2015 16:30:44 +0000 (11:30 -0500)] 
Fix: missing parenthesis in offset_align_floor

Is currently unused. Triggers a compile error when used.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9 years agoAdd event header accessors and support for custom event headers
Jérémie Galarneau [Fri, 9 Jan 2015 16:00:44 +0000 (11:00 -0500)] 
Add event header accessors and support for custom event headers

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoTests: Add tests for stream class accessor
Jérémie Galarneau [Tue, 6 Jan 2015 22:43:52 +0000 (17:43 -0500)] 
Tests: Add tests for stream class accessor

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoAdd missing stream class accessor
Jérémie Galarneau [Tue, 6 Jan 2015 22:38:58 +0000 (17:38 -0500)] 
Add missing stream class accessor

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoCleanup: Typo in bt_ctf_field_type_integer_create's documentation
Jérémie Galarneau [Tue, 6 Jan 2015 21:39:37 +0000 (16:39 -0500)] 
Cleanup: Typo in bt_ctf_field_type_integer_create's documentation

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoTests: Add tests for trace packet header accessors
Jérémie Galarneau [Tue, 6 Jan 2015 21:45:34 +0000 (16:45 -0500)] 
Tests: Add tests for trace packet header accessors

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoAdd stream packet header accessors
Jérémie Galarneau [Tue, 6 Jan 2015 22:17:57 +0000 (17:17 -0500)] 
Add stream packet header accessors

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoAdd trace packet header accessors and support custom headers
Jérémie Galarneau [Thu, 18 Dec 2014 18:01:23 +0000 (13:01 -0500)] 
Add trace packet header accessors and support custom headers

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: Only allow setting a stream class when not frozen
Jérémie Galarneau [Thu, 18 Dec 2014 18:01:03 +0000 (13:01 -0500)] 
Fix: Only allow setting a stream class when not frozen

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: allow empty CTF files
Mathieu Desnoyers [Mon, 5 Jan 2015 02:17:30 +0000 (21:17 -0500)] 
Fix: allow empty CTF files

There are expected situtations in which CTF producers (like LTTng) can
generate empty CTF trace files. The current babeltrace behavior is to
trigger an error when an empty file is encountered. Change this to allow
reading the rest of the trace anyway.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
9 years agoRevert test fix: uncomment trace unlink
Jérémie Galarneau [Wed, 17 Dec 2014 20:37:21 +0000 (15:37 -0500)] 
Revert test fix: uncomment trace unlink

8c627304e5adb715ef3d359ac24febab2bb279b3 introduced changes that
were unintended, namely commenting the trace unlinking in the
CTFWriter test suite.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoTests fix: Unchecked return value
Jérémie Galarneau [Wed, 17 Dec 2014 20:26:08 +0000 (15:26 -0500)] 
Tests fix: Unchecked return value

Reported by Coverity
** CID 1258705:  Unchecked return value  (CHECKED_RETURN)

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoTests: Add event context accessors unit tests
Jérémie Galarneau [Tue, 16 Dec 2014 23:18:25 +0000 (18:18 -0500)] 
Tests: Add event context accessors unit tests

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoDocs: Indicate that stream event context is sampled on event append
Jérémie Galarneau [Tue, 16 Dec 2014 22:47:15 +0000 (17:47 -0500)] 
Docs: Indicate that stream event context is sampled on event append

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoAdd event context accessors
Jérémie Galarneau [Tue, 16 Dec 2014 22:27:05 +0000 (17:27 -0500)] 
Add event context accessors

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoDocs: Remove extra underscore from function header
Jérémie Galarneau [Tue, 16 Dec 2014 20:47:06 +0000 (15:47 -0500)] 
Docs: Remove extra underscore from function header

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: Check integer signedness in packet header when auto-populating
Jérémie Galarneau [Mon, 15 Dec 2014 20:15:41 +0000 (15:15 -0500)] 
Fix: Check integer signedness in packet header when auto-populating

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoDocs: Add a comment about event validation in bt_ctf_stream_append_event
Jérémie Galarneau [Mon, 15 Dec 2014 00:29:17 +0000 (19:29 -0500)] 
Docs: Add a comment about event validation in bt_ctf_stream_append_event

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoCleanup: Misplaced end label in bt_ctf_stream_get_packet_context
Jérémie Galarneau [Sun, 14 Dec 2014 23:34:47 +0000 (18:34 -0500)] 
Cleanup: Misplaced end label in bt_ctf_stream_get_packet_context

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoTests: Add unit tests for stream event context accessors
Jérémie Galarneau [Thu, 11 Dec 2014 23:57:36 +0000 (18:57 -0500)] 
Tests: Add unit tests for stream event context accessors

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoAdd stream_event_context accessors
Jérémie Galarneau [Wed, 10 Dec 2014 00:05:47 +0000 (19:05 -0500)] 
Add stream_event_context accessors

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoCleanup: Remove unnecessary argument name
Jérémie Galarneau [Fri, 12 Dec 2014 14:35:46 +0000 (09:35 -0500)] 
Cleanup: Remove unnecessary argument name

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoTests: Add unit tests for stream event context accessors
Jérémie Galarneau [Thu, 11 Dec 2014 23:57:36 +0000 (18:57 -0500)] 
Tests: Add unit tests for stream event context accessors

9 years agoCleanup: Missing whitespace in comment
Jérémie Galarneau [Wed, 10 Dec 2014 20:33:01 +0000 (15:33 -0500)] 
Cleanup: Missing whitespace in comment

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: Only allow setting a packet context on a non-frozen stream class
Jérémie Galarneau [Wed, 10 Dec 2014 20:32:29 +0000 (15:32 -0500)] 
Fix: Only allow setting a packet context on a non-frozen stream class

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoAdd stream_event_context accessors
Jérémie Galarneau [Wed, 10 Dec 2014 00:05:47 +0000 (19:05 -0500)] 
Add stream_event_context accessors

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoImplement bt_ctf_field deep copy
Jérémie Galarneau [Sat, 13 Dec 2014 03:25:10 +0000 (22:25 -0500)] 
Implement bt_ctf_field deep copy

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: Incorrect variant tag validation
Jérémie Galarneau [Fri, 12 Dec 2014 04:01:30 +0000 (23:01 -0500)] 
Fix: Incorrect variant tag validation

An erroneous tag validation causes bt_ctf_field_variant_get_field() to
fail when called a second time on a given variant field.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: Missing description NULL check in bt_ctf_clock when serializing
Jérémie Galarneau [Wed, 10 Dec 2014 22:10:11 +0000 (17:10 -0500)] 
Fix: Missing description NULL check in bt_ctf_clock when serializing

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: Ensure a packet context is a structure
Jérémie Galarneau [Wed, 10 Dec 2014 00:03:28 +0000 (19:03 -0500)] 
Fix: Ensure a packet context is a structure

bt_ctf_stream_class_set_packet_context_type was checking the current
stream packet context's type instead of the one being passed.

Added a test to validate that the check is done appropriately.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoAdd comment indicating the type of ctf_traces' elements
Jérémie Galarneau [Sun, 23 Nov 2014 18:13:31 +0000 (13:13 -0500)] 
Add comment indicating the type of ctf_traces' elements

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: sanity check in iterator creation
Julien Desfossez [Tue, 18 Nov 2014 17:52:32 +0000 (12:52 -0500)] 
Fix: sanity check in iterator creation

This function is part of the public API; we need more
sanity checks before using the structures provided by the caller.

Refs: #827

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
9 years agoFix: iterate manually over each live trace to add to catch errors
Julien Desfossez [Tue, 18 Nov 2014 17:52:31 +0000 (12:52 -0500)] 
Fix: iterate manually over each live trace to add to catch errors

Instead of using g_hash_table_foreach, we now control the iteration over
the hash table, so we can handle properly the errors.
For now, if there is an error for any trace, we consider this a fatal
issue and exit.

We could allow the process to continue and only skip the problematic
traces, but we will wait until this becomes a real use-case.

Fixes: #827
Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 years agoRemove duplicate include of unistd in test_ctf_writer
Christian Babeux [Fri, 7 Nov 2014 15:20:28 +0000 (10:20 -0500)] 
Remove duplicate include of unistd in test_ctf_writer

Signed-off-by: Christian Babeux <christian.babeux@efficios.com>
10 years agoFix: make sure we can exit the get_new_metadata loop
Julien Desfossez [Fri, 31 Oct 2014 19:18:00 +0000 (15:18 -0400)] 
Fix: make sure we can exit the get_new_metadata loop

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
10 years agoFix: respect signed integers' length when printing in hex base
Jérémie Galarneau [Tue, 28 Oct 2014 16:33:15 +0000 (12:33 -0400)] 
Fix: respect signed integers' length when printing in hex base

Make sure we don't print a full 64-bit sign-extended value
when printing a negative integer in hexadecimal base.

Fixes #848

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 years agoEnsure types used for index and count in CTF IR API match
Jérémie Galarneau [Mon, 20 Oct 2014 20:03:31 +0000 (16:03 -0400)] 
Ensure types used for index and count in CTF IR API match

This makes it easier for users to write code not producing
warnings.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 years agoCleanup: Missing space after cast operator
Jérémie Galarneau [Mon, 20 Oct 2014 20:00:34 +0000 (16:00 -0400)] 
Cleanup: Missing space after cast operator

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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