diff options
author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-07-25 18:22:20 +0200 |
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committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2019-07-25 18:23:01 +0200 |
commit | 798abd9eaf3c9e8aa83c4dca28cdd44890253efe (patch) | |
tree | 4fd782c3fe520605251ce54e176f5b62a71f2ae4 /lib/sqfs/table.c | |
parent | e7dda79015d1a09ce2764b27137b5de08a3268cb (diff) |
Rename table.c to write_table.c in accordance to function it contains
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/table.c')
-rw-r--r-- | lib/sqfs/table.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/lib/sqfs/table.c b/lib/sqfs/table.c deleted file mode 100644 index fc90a3f..0000000 --- a/lib/sqfs/table.c +++ /dev/null @@ -1,61 +0,0 @@ -/* SPDX-License-Identifier: GPL-3.0-or-later */ -#include "config.h" - -#include "meta_writer.h" -#include "highlevel.h" -#include "util.h" - -#include <endian.h> -#include <stdio.h> - -int sqfs_write_table(int outfd, sqfs_super_t *super, const void *data, - size_t entsize, size_t count, uint64_t *startblock, - compressor_t *cmp) -{ - size_t ent_per_blocks = SQFS_META_BLOCK_SIZE / entsize; - uint64_t blocks[count / ent_per_blocks + 1], block; - size_t i, blkidx = 0, tblsize; - meta_writer_t *m; - uint32_t offset; - - /* Write actual data. Whenever we cross a block boundary, remember - the block start offset */ - m = meta_writer_create(outfd, cmp, false); - if (m == NULL) - return -1; - - for (i = 0; i < count; ++i) { - meta_writer_get_position(m, &block, &offset); - - if (blkidx == 0 || block > blocks[blkidx - 1]) - blocks[blkidx++] = block; - - if (meta_writer_append(m, data, entsize)) - goto fail; - - data = (const char *)data + entsize; - } - - if (meta_writer_flush(m)) - goto fail; - - for (i = 0; i < blkidx; ++i) - blocks[i] = htole64(blocks[i] + super->bytes_used); - - meta_writer_get_position(m, &block, &offset); - super->bytes_used += block; - meta_writer_destroy(m); - - /* write new index table */ - *startblock = super->bytes_used; - tblsize = sizeof(blocks[0]) * blkidx; - - if (write_data("writing table index", outfd, blocks, tblsize)) - return -1; - - super->bytes_used += tblsize; - return 0; -fail: - meta_writer_destroy(m); - return -1; -} |