Refactor native code and implement our own JNI wrapper around zlib.

The previous native cipher code has been refactored so that it may be loaded and used slightly more generically, allowing more native components to be easily added as time goes on.
I have also written a new native code compression module, which wraps around zlib in the same manner that Inflater / Deflater does, however it operates directly on the memory addresses of it's input / output buffers which means that we can save one, or maybe even two copies. To support this, the VarInt decoder has been adjusted to always use a native buffer.
This commit is contained in:
md_5
2015-02-01 21:05:16 +11:00
parent e6da9cbba8
commit 0d569ac0d1
29 changed files with 599 additions and 148 deletions

View File

@@ -1,3 +1,6 @@
#!/bin/sh
g++ -shared -fPIC -O3 -Werror -I$JAVA_HOME/include/ -I$JAVA_HOME/include/linux/ src/main/c/NativeCipherImpl.cpp -o src/main/resources/native-cipher.so -lcrypto
CXX="g++ -std=c++11 -shared -fPIC -O3 -Wall -Werror -I$JAVA_HOME/include/ -I$JAVA_HOME/include/linux/"
$CXX src/main/c/NativeCipherImpl.cpp -o src/main/resources/native-cipher.so -lcrypto
$CXX src/main/c/NativeCompressImpl.cpp -o src/main/resources/native-compress.so -lz