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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2022-06-26 22:51:27 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2022-07-08 19:17:35 +0200
commit359d71e90050a8b83f7bc7d2ecd4ff29c477cc22 (patch)
treedf2b7a585b78e6776446d4ca9be62a22db27f0a7 /lib/fstream/ostream.c
parent2087cc237cd0fe1ed29ebf891648bacb46f4833b (diff)
Cleanup: rename libfstream to libio, split headers
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/fstream/ostream.c')
-rw-r--r--lib/fstream/ostream.c84
1 files changed, 0 insertions, 84 deletions
diff --git a/lib/fstream/ostream.c b/lib/fstream/ostream.c
deleted file mode 100644
index afe76e8..0000000
--- a/lib/fstream/ostream.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * ostream.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "internal.h"
-
-
-static int append_sparse_fallback(ostream_t *strm, size_t size)
-{
- char buffer[512];
- size_t diff;
-
- memset(buffer, 0, sizeof(buffer));
-
- while (size > 0) {
- diff = size < sizeof(buffer) ? size : sizeof(buffer);
-
- if (strm->append(strm, buffer, diff))
- return -1;
-
- size -= diff;
- }
-
- return 0;
-}
-
-
-int ostream_append(ostream_t *strm, const void *data, size_t size)
-{
- return strm->append(strm, data, size);
-}
-
-int ostream_append_sparse(ostream_t *strm, size_t size)
-{
- if (strm->append_sparse == NULL)
- return append_sparse_fallback(strm, size);
-
- return strm->append_sparse(strm, size);
-}
-
-int ostream_flush(ostream_t *strm)
-{
- return strm->flush(strm);
-}
-
-const char *ostream_get_filename(ostream_t *strm)
-{
- return strm->get_filename(strm);
-}
-
-sqfs_s32 ostream_append_from_istream(ostream_t *out, istream_t *in,
- sqfs_u32 size)
-{
- sqfs_s32 total = 0;
- size_t diff;
-
- if (size > 0x7FFFFFFF)
- size = 0x7FFFFFFF;
-
- while (size > 0) {
- if (in->buffer_offset >= in->buffer_used) {
- if (istream_precache(in))
- return -1;
-
- if (in->buffer_used == 0)
- break;
- }
-
- diff = in->buffer_used - in->buffer_offset;
- if (diff > size)
- diff = size;
-
- if (out->append(out, in->buffer + in->buffer_offset, diff))
- return -1;
-
- in->buffer_offset += diff;
- size -= diff;
- total += diff;
- }
-
- return total;
-}