1 files changed, 0 insertions, 80 deletions
diff --git a/lib/fstream/compress/xz.c b/lib/fstream/compress/xz.c
deleted file mode 100644
index 65bda0b..0000000
--- a/lib/fstream/compress/xz.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * xz.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "../internal.h"
-
-#include <lzma.h>
-
-typedef struct {
-	ostream_comp_t base;
-
-	lzma_stream strm;
-} ostream_xz_t;
-
-static int flush_inbuf(ostream_comp_t *base, bool finish)
-{
-	ostream_xz_t *xz = (ostream_xz_t *)base;
-	lzma_ret ret_xz;
-	size_t have;
-
-	xz->strm.next_in = base->inbuf;
-	xz->strm.avail_in = base->inbuf_used;
-
-	do {
-		xz->strm.next_out = base->outbuf;
-		xz->strm.avail_out = BUFSZ;
-
-		ret_xz = lzma_code(&xz->strm, finish ? LZMA_FINISH : LZMA_RUN);
-
-		if ((ret_xz != LZMA_OK) && (ret_xz != LZMA_STREAM_END)) {
-			fprintf(stderr,
-				"%s: internal error in XZ compressor.\n",
-				base->wrapped->get_filename(base->wrapped));
-			return -1;
-		}
-
-		have = BUFSZ - xz->strm.avail_out;
-
-		if (base->wrapped->append(base->wrapped, base->outbuf, have))
-			return -1;
-	} while (xz->strm.avail_out == 0);
-
-	base->inbuf_used = 0;
-	return 0;
-}
-
-static void cleanup(ostream_comp_t *base)
-{
-	ostream_xz_t *xz = (ostream_xz_t *)base;
-
-	lzma_end(&xz->strm);
-}
-
-ostream_comp_t *ostream_xz_create(const char *filename)
-{
-	ostream_xz_t *xz = calloc(1, sizeof(*xz));
-	ostream_comp_t *base = (ostream_comp_t *)xz;
-	lzma_ret ret_xz;
-
-	if (xz == NULL) {
-		fprintf(stderr, "%s: creating xz wrapper: %s.\n",
-			filename, strerror(errno));
-		return NULL;
-	}
-
-	ret_xz = lzma_easy_encoder(&xz->strm, LZMA_PRESET_DEFAULT,
-				   LZMA_CHECK_CRC64);
-	if (ret_xz != LZMA_OK) {
-		fprintf(stderr, "%s: error initializing XZ compressor\n",
-			filename);
-		free(xz);
-		return NULL;
-	}
-
-	base->flush_inbuf = flush_inbuf;
-	base->cleanup = cleanup;
-	return base;
-}