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Diffstat (limited to 'src/common/compress.c')
-rw-r--r-- | src/common/compress.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/common/compress.c b/src/common/compress.c index 6fe4569868..6513029f9c 100644 --- a/src/common/compress.c +++ b/src/common/compress.c @@ -343,6 +343,32 @@ compression_method_get_name(compress_method_t method) return NULL; } +/** Table of compression human readable method names. */ +static const struct { + compress_method_t method; + const char *name; +} compression_method_human_names[] = { + { NO_METHOD, "uncompressed" }, + { GZIP_METHOD, "gzipped" }, + { ZLIB_METHOD, "deflated" }, + { LZMA_METHOD, "LZMA compressed" }, + { ZSTD_METHOD, "Zstandard compressed" }, + { UNKNOWN_METHOD, "unknown encoding" }, +}; + +/** Return a human readable string representation of the compression method + * <b>method</b>, or NULL if the method isn't recognized. */ +const char * +compression_method_get_human_name(compress_method_t method) +{ + unsigned i; + for (i = 0; i < ARRAY_LENGTH(compression_method_human_names); ++i) { + if (method == compression_method_human_names[i].method) + return compression_method_human_names[i].name; + } + return NULL; +} + /** Return the compression method represented by the string <b>name</b>, or * UNKNOWN_METHOD if the string isn't recognized. */ compress_method_t |