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/* SPDX-License-Identifier: LGPL-3.0-or-later */
/*
* block_processor.c
*
* Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
*/
#define SQFS_BUILDING_DLL
#include "internal.h"
sqfs_block_processor_t *sqfs_block_processor_create(size_t max_block_size,
sqfs_compressor_t *cmp,
unsigned int num_workers,
size_t max_backlog,
void *user,
sqfs_block_cb callback)
{
sqfs_block_processor_t *proc;
(void)num_workers;
(void)max_backlog;
proc = alloc_flex(sizeof(*proc), 1, max_block_size);
if (proc == NULL)
return NULL;
proc->max_block_size = max_block_size;
proc->cmp = cmp;
proc->cb = callback;
proc->user = user;
return proc;
}
void sqfs_block_processor_destroy(sqfs_block_processor_t *proc)
{
free(proc);
}
int sqfs_block_processor_enqueue(sqfs_block_processor_t *proc,
sqfs_block_t *block)
{
if (proc->status != 0) {
free(block);
return proc->status;
}
proc->status = sqfs_block_process(block, proc->cmp,
proc->scratch, proc->max_block_size);
block->next = NULL;
return process_completed_blocks(proc, block);
}
int sqfs_block_processor_finish(sqfs_block_processor_t *proc)
{
return proc->status;
}
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