unziptomemory

unzip compressed buffer to memory. Derived from gzip source code.

Compilation:

    gcc -D_GNU_SOURCE main.c inflate.c

usage:

list files in the zip archive:

            bzero(&zip);
            zip.inbuf = CompressedDataBufer;
            zip.inbufsiz = CompressedDataBufferSize;
            unzip(&zip, NULL);

get decompressed data size for given file "foo/bar"

            bzero(&zip);
            zip.inbuf = CompressedDataBufer;
            zip.inbufsiz = CompressedDataBufferSize;
            unzip(&zip, "foo/bar");

decompresse given file "foo/bar"

            bzero(&zip);
            zip.inbuf = CompressedDataBufer;
            zip.inbufsiz = CompressedDataBufferSize;
            zip.outbuf = malloc(DecompressedDataSize);
            unzip(&zip, "foo/bar");