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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-01-28 21:23:21 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-01-29 17:22:50 +0100
commit9d5b0c381a7961a14d2a94a6b31a4e25a2543eae (patch)
tree089a3cc96f54cd7b09762840d03e4dc2420c5ea9 /lib/sqfs/data_writer/fragment.c
parent60ff56b68ea0593782d7a2ef0ac4e667437418d2 (diff)
Rename sqfs_data_writer_t back to sqfs_block_processor_t
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/data_writer/fragment.c')
-rw-r--r--lib/sqfs/data_writer/fragment.c81
1 files changed, 0 insertions, 81 deletions
diff --git a/lib/sqfs/data_writer/fragment.c b/lib/sqfs/data_writer/fragment.c
deleted file mode 100644
index 9862c89..0000000
--- a/lib/sqfs/data_writer/fragment.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* SPDX-License-Identifier: LGPL-3.0-or-later */
-/*
- * fragtbl.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#define SQFS_BUILDING_DLL
-#include "internal.h"
-
-int process_completed_fragment(sqfs_data_writer_t *proc, sqfs_block_t *frag,
- sqfs_block_t **blk_out)
-{
- sqfs_u32 index, offset;
- size_t size;
- int err;
-
- err = sqfs_frag_table_find_tail_end(proc->frag_tbl,
- frag->checksum, frag->size,
- &index, &offset);
- if (err == 0)
- goto out_duplicate;
-
- if (proc->frag_block != NULL) {
- size = proc->frag_block->size + frag->size;
-
- if (size > proc->max_block_size) {
- *blk_out = proc->frag_block;
- proc->frag_block = NULL;
- }
- }
-
- if (proc->frag_block == NULL) {
- size = sizeof(sqfs_block_t) + proc->max_block_size;
-
- err= sqfs_frag_table_append(proc->frag_tbl, 0, 0, &index);
- if (err)
- goto fail;
-
- proc->frag_block = calloc(1, size);
- if (proc->frag_block == NULL) {
- err = SQFS_ERROR_ALLOC;
- goto fail;
- }
-
- proc->frag_block->index = index;
- proc->frag_block->flags = SQFS_BLK_FRAGMENT_BLOCK;
- }
-
- err = sqfs_frag_table_add_tail_end(proc->frag_tbl,
- proc->frag_block->index,
- proc->frag_block->size,
- frag->size, frag->checksum);
- if (err)
- goto fail;
-
- sqfs_inode_set_frag_location(frag->inode, proc->frag_block->index,
- proc->frag_block->size);
-
- if (proc->hooks != NULL && proc->hooks->pre_fragment_store != NULL) {
- proc->hooks->pre_fragment_store(proc->user_ptr, frag);
- }
-
- memcpy(proc->frag_block->data + proc->frag_block->size,
- frag->data, frag->size);
-
- proc->frag_block->flags |= (frag->flags & SQFS_BLK_DONT_COMPRESS);
- proc->frag_block->size += frag->size;
- return 0;
-fail:
- free(*blk_out);
- *blk_out = NULL;
- return err;
-out_duplicate:
- sqfs_inode_set_frag_location(frag->inode, index, offset);
-
- if (proc->hooks != NULL &&
- proc->hooks->notify_fragment_discard != NULL) {
- proc->hooks->notify_fragment_discard(proc->user_ptr, frag);
- }
- return 0;
-}