diff options
| -rw-r--r-- | xmake/core/base/hash.lua | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/xmake/core/base/hash.lua b/xmake/core/base/hash.lua index b4b42371d..f08c562aa 100644 --- a/xmake/core/base/hash.lua +++ b/xmake/core/base/hash.lua @@ -31,6 +31,9 @@ local libc = require("base/libc") hash._md5 = hash._md5 or hash.md5 hash._sha = hash._sha or hash.sha hash._xxhash = hash._xxhash or hash.xxhash +hash._rand32 = hash._rand32 or hash.rand32 +hash._rand64 = hash._rand64 or hash.rand64 +hash._rand128 = hash._rand128 or hash.rand128 -- generate md5 from the given file or data function hash.md5(file_or_data) @@ -136,5 +139,32 @@ function hash.strhash128(str) return hash._xxhash(128, data, size) end +-- generate random32 hash +function hash.rand32() + if hash._rand32 then + return hash._rand32() + else + return hash.strhash32(tostring(math.random())) + end +end + +-- generate random64 hash +function hash.rand64() + if hash._rand64 then + return hash._rand64() + else + return hash.strhash64(tostring(math.random())) + end +end + +-- generate random128 hash +function hash.rand128() + if hash._rand128 then + return hash._rand128() + else + return hash.strhash128(tostring(math.random())) + end +end + -- return module: hash return hash |