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-rw-r--r--src/luaotfload-database.lua45
1 files changed, 4 insertions, 41 deletions
diff --git a/src/luaotfload-database.lua b/src/luaotfload-database.lua
index 0adc262..f5aacbc 100644
--- a/src/luaotfload-database.lua
+++ b/src/luaotfload-database.lua
@@ -57,7 +57,8 @@ local fontloaderinfo = fontloader.info
local fontloaderclose = fontloader.close
local fontloaderopen = fontloader.open
----- fontloaderto_table = fontloader.to_table
-local gzipopen = gzip.open
+local gzipload = gzip.load
+local gzipsave = gzip.save
local iolines = io.lines
local ioopen = io.open
local iopopen = io.popen
@@ -361,44 +362,6 @@ local initialize_namedata = function (formats, created)
}
end
---[[doc--
-
- Since Luaotfload does not depend on the lualibs anymore we
- have to put our own small wrappers for the gzip library in
- place.
-
- load_gzipped -- Read and decompress and entire gzipped file.
- Returns the uncompressed content as a string.
-
---doc]]--
-
-local load_gzipped = function (filename)
- local gh = gzipopen (filename,"rb")
- if gh then
- local data = gh:read "*all"
- gh:close ()
- return data
- end
-end
-
---[[doc--
-
- save_gzipped -- Compress and write a string to file. The return
- value is the number of bytes written. Zlib parameters are: best
- compression and default strategy.
-
---doc]]--
-
-local save_gzipped = function (filename, data)
- local gh = gzipopen (filename, "wb9")
- if gh then
- gh:write (data)
- local bytes = gh:seek ()
- gh:close ()
- return bytes
- end
-end
-
--- When loading a lua file we try its binary complement first, which
--- is assumed to be located at an identical path, carrying the suffix
--- .luc.
@@ -427,7 +390,7 @@ local load_lua_file = function (path)
if not code then --- probe gzipped file
foundname = filereplacesuffix (path, "lua.gz")
- local chunk = load_gzipped (foundname)
+ local chunk = gzipload (foundname)
if chunk then
code = load (chunk, "t")
end
@@ -3298,7 +3261,7 @@ save_names = function (currentnames)
local gzname = luaname .. ".gz"
if config.luaotfload.db.compress then
local serialized = tableserialize (currentnames, true)
- save_gzipped (gzname, serialized)
+ gzipsave (gzname, serialized)
caches.compile (currentnames, "", lucname)
else
tabletofile (luaname, currentnames, true)