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All the files that are used to create the libraries:
libparsevent and libtracecmd are converted to the LGPL
as well as the files to create the plugins.
All files now have a boilerplate header that states which
license that the file is under. A README file is created as
well as the COPYING.LIB which contains the text of the
LGPL.
All authors of the code that created these files have given
their Acks.
Acked-by: Darren Hart <dvhltc@us.ibm.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Josh Triplett <josh@joshtriplett.org>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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Added trace_seq_terminate that zeros out the buffer if the buffer
is not full. This is useful when data being returned may be used
in a printf directly or more data will be added to the trace_seq.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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The trace_seq buffer might fill up, and right now
one needs to check the return value of each printf
into the buffer to check for that.
Instead, have the buffer keep track of whether it
is full or not, and reject more input if it is full
or would have overflowed with an input that wasn't
added.
Also simplify the buffer output function and have
it print [truncated] when that is the case.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
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The functions for trace-seq are moving into the parse-events library.
We need to keep the headers more consolidated.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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trace_seq_putmem* and trace_seq_reserve are not used by the parser.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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The trace-seq is a nice utility I wrote for Linux. It makes a page size
buffer that that can be written to with a printf,puts,putc interface.
This is perfect for having the same routine write the same type of
output, and used separately.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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