Move library source into src sub-directory

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 0 insertions, 106 deletions

diff --git a/lib/io/xfrm/istream.c b/lib/io/xfrm/istream.c
deleted file mode 100644
index 4a1ad77..0000000
--- a/lib/io/xfrm/istream.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * istream.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "../internal.h"
-
-typedef struct istream_xfrm_t {
-	istream_t base;
-
-	istream_t *wrapped;
-	xfrm_stream_t *xfrm;
-
-	sqfs_u8 uncompressed[BUFSZ];
-} istream_xfrm_t;
-
-static int xfrm_precache(istream_t *base)
-{
-	istream_xfrm_t *xfrm = (istream_xfrm_t *)base;
-	int ret;
-
-	ret = istream_precache(xfrm->wrapped);
-	if (ret != 0)
-		return ret;
-
-	for (;;) {
-		const sqfs_u32 in_sz = xfrm->wrapped->buffer_used;
-		const sqfs_u32 out_sz = sizeof(xfrm->uncompressed);
-		sqfs_u32 in_off = 0, out_off = base->buffer_used;
-		int mode = XFRM_STREAM_FLUSH_NONE;
-
-		if (xfrm->wrapped->eof)
-			mode = XFRM_STREAM_FLUSH_FULL;
-
-		ret = xfrm->xfrm->process_data(xfrm->xfrm,
-					       xfrm->wrapped->buffer, in_sz,
-					       base->buffer + out_off,
-					       out_sz - out_off,
-					       &in_off, &out_off, mode);
-
-		if (ret == XFRM_STREAM_ERROR) {
-			fprintf(stderr, "%s: internal error in decompressor.\n",
-				base->get_filename(base));
-			return -1;
-		}
-
-		base->buffer_used = out_off;
-		xfrm->wrapped->buffer_offset = in_off;
-
-		if (ret == XFRM_STREAM_BUFFER_FULL || out_off >= out_sz)
-			break;
-
-		ret = istream_precache(xfrm->wrapped);
-		if (ret != 0)
-			return ret;
-
-		if (xfrm->wrapped->eof && xfrm->wrapped->buffer_used == 0) {
-			if (base->buffer_used == 0)
-				base->eof = true;
-			break;
-		}
-	}
-
-	return 0;
-}
-
-static const char *xfrm_get_filename(istream_t *strm)
-{
-	istream_xfrm_t *xfrm = (istream_xfrm_t *)strm;
-
-	return xfrm->wrapped->get_filename(xfrm->wrapped);
-}
-
-static void xfrm_destroy(sqfs_object_t *obj)
-{
-	istream_xfrm_t *xfrm = (istream_xfrm_t *)obj;
-
-	sqfs_drop(xfrm->xfrm);
-	sqfs_drop(xfrm->wrapped);
-	free(xfrm);
-}
-
-istream_t *istream_xfrm_create(istream_t *strm, xfrm_stream_t *xfrm)
-{
-	istream_xfrm_t *stream = calloc(1, sizeof(*stream));
-	istream_t *base = (istream_t *)stream;
-
-	if (stream == NULL)
-		goto fail;
-
-	sqfs_object_init(stream, xfrm_destroy, NULL);
-
-	stream->wrapped = sqfs_grab(strm);
-	stream->xfrm = sqfs_grab(xfrm);
-
-	base->precache = xfrm_precache;
-	base->get_filename = xfrm_get_filename;
-	base->buffer = stream->uncompressed;
-	base->eof = false;
-	return base;
-fail:
-	fprintf(stderr, "%s: error initializing decompressor stream.\n",
-		strm->get_filename(strm));
-	return NULL;
-}