From 035cbdfe1bc5aea16cbcada5e3c00ecf5ac08c96 Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Tue, 24 Sep 2019 03:18:07 +0200 Subject: Breake some of the helper functions out of process_block.c Signed-off-by: David Oberhollenzer --- lib/sqfs/blk_proc/process_block.c | 63 --------------------------------------- 1 file changed, 63 deletions(-) (limited to 'lib/sqfs/blk_proc/process_block.c') diff --git a/lib/sqfs/blk_proc/process_block.c b/lib/sqfs/blk_proc/process_block.c index ccc6df0..78de31b 100644 --- a/lib/sqfs/blk_proc/process_block.c +++ b/lib/sqfs/blk_proc/process_block.c @@ -47,69 +47,6 @@ static int allign_file(sqfs_block_processor_t *proc, sqfs_block_t *blk) proc->devblksz); } -static int store_block_location(sqfs_block_processor_t *proc, uint64_t offset, - uint32_t size, uint32_t chksum) -{ - size_t new_sz; - void *new; - - if (proc->num_blocks == proc->max_blocks) { - new_sz = proc->max_blocks * 2; - new = realloc(proc->blocks, sizeof(proc->blocks[0]) * new_sz); - - if (new == NULL) - return SQFS_ERROR_ALLOC; - - proc->blocks = new; - proc->max_blocks = new_sz; - } - - proc->blocks[proc->num_blocks].offset = offset; - proc->blocks[proc->num_blocks].signature = MK_BLK_SIG(chksum, size); - proc->num_blocks += 1; - return 0; -} - -static size_t deduplicate_blocks(sqfs_block_processor_t *proc, size_t count) -{ - size_t i, j; - - for (i = 0; i < proc->file_start; ++i) { - for (j = 0; j < count; ++j) { - if (proc->blocks[i + j].signature != - proc->blocks[proc->file_start + j].signature) - break; - } - - if (j == count) - break; - } - - return i; -} - -static size_t grow_fragment_table(sqfs_block_processor_t *proc, size_t index) -{ - size_t newsz; - void *new; - - if (index < proc->max_fragments) - return 0; - - do { - newsz = proc->max_fragments ? proc->max_fragments * 2 : 16; - } while (index >= newsz); - - new = realloc(proc->fragments, sizeof(proc->fragments[0]) * newsz); - - if (new == NULL) - return SQFS_ERROR_ALLOC; - - proc->max_fragments = newsz; - proc->fragments = new; - return 0; -} - int process_completed_block(sqfs_block_processor_t *proc, sqfs_block_t *blk) { size_t start, count; -- cgit v1.2.3