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scriptreplay: rewrite to support new timing file format

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* add internal support for multiple log files
* add support for new timing file format (default is old format)

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2019-04-23 14:41:20 +02:00
parent 88025c74e3
commit fec06a063e
2 changed files with 329 additions and 65 deletions
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9
term-utils/script.c
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@ -100,6 +100,15 @@ UL_DEBUG_DEFINE_MASKNAMES(script) = UL_DEBUG_EMPTY_MASKNAMES;
#define DEFAULT_TYPESCRIPT_FILENAME "typescript"
/*
* Script is driven by stream (stdout/stdin) activity. It's possible to
* associate arbitrary number of log files with the stream. We have two basic
* types of log files: "timing file" (simple or multistream) and "data file"
* (raw).
*
* The same log file maybe be shared between both streams. For exmaple
* multi-stream timing file is possible to use for stdin as well as for stdout.
*/
enum {
SCRIPT_FMT_RAW = 1, /* raw slave/master data */
SCRIPT_FMT_TIMING_SIMPLE, /* timing info in classic "<delta> <offset>" format */