Add compression support (lzma and xz are broken)

1 files changed, 30 insertions, 0 deletions

diff --git a/src/zip/file/write.rs b/src/zip/file/write.rs
new file mode 100644
index 0000000..627db6d
--- /dev/null
+++ b/src/zip/file/write.rs
@@ -0,0 +1,30 @@
+use crate::driver::FileDriver;
+use crate::zip::ZipFileInfo;
+use bzip2::write::BzEncoder;
+use flate2::write::DeflateEncoder;
+use std::io::Write;
+use xz2::write::XzEncoder;
+
+enum IoProxy<Io: Write> {
+    Store(Io),
+    Deflate(DeflateEncoder<Io>),
+    BZip2(BzEncoder<Io>),
+    XZ(XzEncoder<Io>),
+}
+
+pub struct ZipFileWriter<'d, Io: Write> {
+    io: IoProxy<&'d mut Io>,
+    info: &'d ZipFileInfo,
+
+    bounds: (u64, u64),
+    cursor: u64,
+}
+
+impl<'d, Io: Write> FileDriver for ZipFileWriter<'d, Io> {
+    type Io = Io;
+    type FileInfo = ZipFileInfo;
+
+    fn info(&self) -> &Self::FileInfo {
+        self.info
+    }
+}