Improvements in internal comperssion APIs, suggested by Sebastian Andrzej Siewior. v2 changes: - Fixed crash in tracecmd_compress_destroy(), reported by Steven. Tzvetomir Stoyanov (VMware) (5): trace-cmd: Use a structure to describe a compression protocol trace-cmd: Make internal compression hooks more generic trace-cmd: Use errno from zlib, if available trace-cmd: Add context to compression hooks trace-cmd: Use context hooks in zstd .../include/private/trace-cmd-private.h | 20 ++-- lib/trace-cmd/trace-compress-zlib.c | 43 ++++---- lib/trace-cmd/trace-compress-zstd.c | 100 ++++++++++++------ lib/trace-cmd/trace-compress.c | 85 ++++++++------- 4 files changed, 149 insertions(+), 99 deletions(-) -- 2.34.1
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