diff options
Diffstat (limited to 'tools/perf/util/compress.h')
| -rw-r--r-- | tools/perf/util/compress.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/util/compress.h b/tools/perf/util/compress.h index 1041a4fd81e2..0cd3369af2a4 100644 --- a/tools/perf/util/compress.h +++ b/tools/perf/util/compress.h @@ -20,6 +20,7 @@ bool lzma_is_compressed(const char *input); struct zstd_data { #ifdef HAVE_ZSTD_SUPPORT ZSTD_CStream *cstream; + ZSTD_DStream *dstream; #endif }; @@ -31,6 +32,9 @@ int zstd_fini(struct zstd_data *data); size_t zstd_compress_stream_to_records(struct zstd_data *data, void *dst, size_t dst_size, void *src, size_t src_size, size_t max_record_size, size_t process_header(void *record, size_t increment)); + +size_t zstd_decompress_stream(struct zstd_data *data, void *src, size_t src_size, + void *dst, size_t dst_size); #else /* !HAVE_ZSTD_SUPPORT */ static inline int zstd_init(struct zstd_data *data __maybe_unused, int level __maybe_unused) @@ -52,6 +56,13 @@ size_t zstd_compress_stream_to_records(struct zstd_data *data __maybe_unused, { return 0; } + +static inline size_t zstd_decompress_stream(struct zstd_data *data __maybe_unused, void *src __maybe_unused, + size_t src_size __maybe_unused, void *dst __maybe_unused, + size_t dst_size __maybe_unused) +{ + return 0; +} #endif #endif /* PERF_COMPRESS_H */ |