diff options
Diffstat (limited to 'base/gxbcache.c')
| -rw-r--r-- | base/gxbcache.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/base/gxbcache.c b/base/gxbcache.c index 184c7647..645f64d4 100644 --- a/base/gxbcache.c +++ b/base/gxbcache.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2001-2021 Artifex Software, Inc. +/* Copyright (C) 2001-2022 Artifex Software, Inc. All Rights Reserved. This software is provided AS-IS with no warranty, either express or @@ -146,3 +146,35 @@ gx_bits_cache_free(gx_bits_cache * bc, gx_cached_bits_head * cbh, cbh->size = size; /* gs_alloc_fill may have overwritten */ cb_head_set_free(cbh); } + +#ifdef DEBUG +/* A useful bit of code to dump the contents of the bitmap cache. Not + * currently called. Current position is indicated with a '>'. */ +void +gx_bits_cache_dump(gx_bits_cache * bc) +{ + gx_bits_cache_chunk *bck = bc->chunks; + gx_bits_cache_chunk *first = bck; + + dlprintf2("%d entries making %d bytes\n", bc->csize, bc->bsize); + + do { + gx_cached_bits_head *cbh; + uint pos = 0; + + dlprintf2(" chunk of %d bytes (%d allocated)\n", bck->size, bck->allocated); + + cbh = (gx_cached_bits_head *)bck->data; + while (pos != bck->size) { + dlprintf3(" %csize=%d depth=%d\n", + pos == bc->cnext && bck == bc->chunks ? '>' : ' ', + cbh->size, cbh->depth); + pos += cbh->size; + cbh = (gx_cached_bits_head *)(((byte *)cbh) + cbh->size); + } + bck = bck->next; + } while (bck != first); + + bck=bck; +} +#endif |