zipfuse: optimize for uncompressed zip entries
Previously, when a zip entry is opened, its entire content was copied
into zipfuse and kept there until the file is closed. This is a waste of
memory because if the zip entry is stored uncompressed, it can be
directly read from the containing zip file.
This CL implements the optimization.
Bug: 187878241
Test: atest zipfuse.test
Change-Id: Ia2d516d4d03d699ee7da72f576f337bd73516427
diff --git a/zipfuse/Cargo.toml b/zipfuse/Cargo.toml
index c8f2f3a..17fd293 100644
--- a/zipfuse/Cargo.toml
+++ b/zipfuse/Cargo.toml
@@ -12,7 +12,8 @@
zip = "0.5"
tempfile = "3.2"
nix = "0.20"
+scopeguard = "1.1"
+log = "0.4"
[dev-dependencies]
loopdev = "0.2"
-scopeguard = "1.1"