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Diffstat (limited to 'src/liblzma/common/common.h')
-rw-r--r--src/liblzma/common/common.h20
1 files changed, 11 insertions, 9 deletions
diff --git a/src/liblzma/common/common.h b/src/liblzma/common/common.h
index 5c92af27..86c5f02c 100644
--- a/src/liblzma/common/common.h
+++ b/src/liblzma/common/common.h
@@ -96,7 +96,7 @@ typedef struct lzma_filter_info_s lzma_filter_info;
/// Type of a function used to initialize a filter encoder or decoder
typedef lzma_ret (*lzma_init_function)(
- lzma_next_coder *next, lzma_allocator *allocator,
+ lzma_next_coder *next, const lzma_allocator *allocator,
const lzma_filter_info *filters);
/// Type of a function to do some kind of coding work (filters, Stream,
@@ -104,7 +104,7 @@ typedef lzma_ret (*lzma_init_function)(
/// input and output buffers, but for simplicity they still use this same
/// function prototype.
typedef lzma_ret (*lzma_code_function)(
- lzma_coder *coder, lzma_allocator *allocator,
+ lzma_coder *coder, const lzma_allocator *allocator,
const uint8_t *restrict in, size_t *restrict in_pos,
size_t in_size, uint8_t *restrict out,
size_t *restrict out_pos, size_t out_size,
@@ -112,7 +112,7 @@ typedef lzma_ret (*lzma_code_function)(
/// Type of a function to free the memory allocated for the coder
typedef void (*lzma_end_function)(
- lzma_coder *coder, lzma_allocator *allocator);
+ lzma_coder *coder, const lzma_allocator *allocator);
/// Raw coder validates and converts an array of lzma_filter structures to
@@ -166,7 +166,7 @@ struct lzma_next_coder_s {
/// Update the filter-specific options or the whole filter chain
/// in the encoder.
- lzma_ret (*update)(lzma_coder *coder, lzma_allocator *allocator,
+ lzma_ret (*update)(lzma_coder *coder, const lzma_allocator *allocator,
const lzma_filter *filters,
const lzma_filter *reversed_filters);
};
@@ -220,11 +220,11 @@ struct lzma_internal_s {
/// Allocates memory
-extern void *lzma_alloc(size_t size, lzma_allocator *allocator)
+extern void *lzma_alloc(size_t size, const lzma_allocator *allocator)
lzma_attribute((__malloc__)) lzma_attr_alloc_size(1);
/// Frees memory
-extern void lzma_free(void *ptr, lzma_allocator *allocator);
+extern void lzma_free(void *ptr, const lzma_allocator *allocator);
/// Allocates strm->internal if it is NULL, and initializes *strm and
@@ -236,17 +236,19 @@ extern lzma_ret lzma_strm_init(lzma_stream *strm);
/// than the filter being initialized now. This way the actual filter
/// initialization functions don't need to use lzma_next_coder_init macro.
extern lzma_ret lzma_next_filter_init(lzma_next_coder *next,
- lzma_allocator *allocator, const lzma_filter_info *filters);
+ const lzma_allocator *allocator,
+ const lzma_filter_info *filters);
/// Update the next filter in the chain, if any. This checks that
/// the application is not trying to change the Filter IDs.
extern lzma_ret lzma_next_filter_update(
- lzma_next_coder *next, lzma_allocator *allocator,
+ lzma_next_coder *next, const lzma_allocator *allocator,
const lzma_filter *reversed_filters);
/// Frees the memory allocated for next->coder either using next->end or,
/// if next->end is NULL, using lzma_free.
-extern void lzma_next_end(lzma_next_coder *next, lzma_allocator *allocator);
+extern void lzma_next_end(lzma_next_coder *next,
+ const lzma_allocator *allocator);
/// Copy as much data as possible from in[] to out[] and update *in_pos