block processor: merge rest of fileapi.c into common.c

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

1 files changed, 0 insertions, 128 deletions

diff --git a/lib/sqfs/block_processor/fileapi.c b/lib/sqfs/block_processor/fileapi.c
deleted file mode 100644
index 073d92f..0000000
--- a/lib/sqfs/block_processor/fileapi.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* SPDX-License-Identifier: LGPL-3.0-or-later */
-/*
- * fileapi.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#define SQFS_BUILDING_DLL
-#include "internal.h"
-
-static int add_sentinel_block(sqfs_block_processor_t *proc)
-{
-	sqfs_block_t *blk = calloc(1, sizeof(*blk));
-
-	if (blk == NULL)
-		return SQFS_ERROR_ALLOC;
-
-	blk->inode = proc->inode;
-	blk->flags = proc->blk_flags | SQFS_BLK_LAST_BLOCK;
-
-	return append_to_work_queue(proc, blk);
-}
-
-static int flush_block(sqfs_block_processor_t *proc)
-{
-	sqfs_block_t *block = proc->blk_current;
-
-	proc->blk_current = NULL;
-
-	if (block->size < proc->max_block_size &&
-	    !(block->flags & SQFS_BLK_DONT_FRAGMENT)) {
-		block->flags |= SQFS_BLK_IS_FRAGMENT;
-	} else {
-		proc->blk_flags &= ~SQFS_BLK_FIRST_BLOCK;
-	}
-
-	return append_to_work_queue(proc, block);
-}
-
-int sqfs_block_processor_begin_file(sqfs_block_processor_t *proc,
-				    sqfs_inode_generic_t *inode, sqfs_u32 flags)
-{
-	if (proc->inode != NULL)
-		return SQFS_ERROR_SEQUENCE;
-
-	if (flags & ~SQFS_BLK_USER_SETTABLE_FLAGS)
-		return SQFS_ERROR_UNSUPPORTED;
-
-	proc->inode = inode;
-	proc->blk_flags = flags | SQFS_BLK_FIRST_BLOCK;
-	return 0;
-}
-
-int sqfs_block_processor_append(sqfs_block_processor_t *proc, const void *data,
-				size_t size)
-{
-	sqfs_block_t *new;
-	size_t diff;
-	int err;
-
-	while (size > 0) {
-		if (proc->blk_current == NULL) {
-			new = alloc_flex(sizeof(*new), 1, proc->max_block_size);
-			if (new == NULL)
-				return SQFS_ERROR_ALLOC;
-
-			proc->blk_current = new;
-			proc->blk_current->flags = proc->blk_flags;
-			proc->blk_current->inode = proc->inode;
-		}
-
-		diff = proc->max_block_size - proc->blk_current->size;
-
-		if (diff == 0) {
-			err = flush_block(proc);
-			if (err)
-				return err;
-			continue;
-		}
-
-		if (diff > size)
-			diff = size;
-
-		memcpy(proc->blk_current->data + proc->blk_current->size,
-		       data, diff);
-
-		size -= diff;
-		proc->blk_current->size += diff;
-		data = (const char *)data + diff;
-
-		proc->stats.input_bytes_read += diff;
-	}
-
-	if (proc->blk_current != NULL &&
-	    proc->blk_current->size == proc->max_block_size) {
-		return flush_block(proc);
-	}
-
-	return 0;
-}
-
-int sqfs_block_processor_end_file(sqfs_block_processor_t *proc)
-{
-	int err;
-
-	if (proc->inode == NULL)
-		return SQFS_ERROR_SEQUENCE;
-
-	if (!(proc->blk_flags & SQFS_BLK_FIRST_BLOCK)) {
-		if (proc->blk_current != NULL &&
-		    (proc->blk_flags & SQFS_BLK_DONT_FRAGMENT)) {
-			proc->blk_flags |= SQFS_BLK_LAST_BLOCK;
-		} else {
-			err = add_sentinel_block(proc);
-			if (err)
-				return err;
-		}
-	}
-
-	if (proc->blk_current != NULL) {
-		err = flush_block(proc);
-		if (err)
-			return err;
-	}
-
-	proc->inode = NULL;
-	proc->blk_flags = 0;
-	return 0;
-}