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Move some LZMA2 constants to lzma2_encoder.h so that they

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can be used outside lzma2_encoder.c.
This commit is contained in:
Lasse Collin 2009-01-19 14:00:33 +02:00
parent 00be5d2e09
commit 4810b6bc25
3 changed files with 16 additions and 14 deletions
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13
src/liblzma/lzma/lzma2_encoder.c
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@ -24,19 +24,6 @@
#include "lzma2_encoder.h"
/// Maximum number of bytes of actual data per chunk (no headers)
#define LZMA2_CHUNK_MAX (UINT32_C(1) << 16)
/// Maximum uncompressed size of LZMA chunk (no headers)
#define LZMA2_UNCOMPRESSED_MAX (UINT32_C(1) << 21)
/// Maximum size of LZMA2 headers
#define LZMA2_HEADER_MAX 6
/// Size of a header for uncompressed chunk
#define LZMA2_HEADER_UNCOMPRESSED 3
struct lzma_coder_s {
enum {
SEQ_INIT,

14
src/liblzma/lzma/lzma2_encoder.h
View file

@ -23,6 +23,20 @@
#include "common.h"
/// Maximum number of bytes of actual data per chunk (no headers)
#define LZMA2_CHUNK_MAX (UINT32_C(1) << 16)
/// Maximum uncompressed size of LZMA chunk (no headers)
#define LZMA2_UNCOMPRESSED_MAX (UINT32_C(1) << 21)
/// Maximum size of LZMA2 headers
#define LZMA2_HEADER_MAX 6
/// Size of a header for uncompressed chunk
#define LZMA2_HEADER_UNCOMPRESSED 3
extern lzma_ret lzma_lzma2_encoder_init(
lzma_next_coder *next, lzma_allocator *allocator,
const lzma_filter_info *filters);

3
src/liblzma/lzma/lzma_encoder.c
View file

@ -18,6 +18,7 @@
//
///////////////////////////////////////////////////////////////////////////////
#include "lzma2_encoder.h"
#include "lzma_encoder_private.h"
#include "fastpos.h"
@ -342,7 +343,7 @@ lzma_lzma_encode(lzma_coder *restrict coder, lzma_mf *restrict mf,
if (limit != UINT32_MAX
&& (mf->read_pos - mf->read_ahead >= limit
|| *out_pos + rc_pending(&coder->rc)
>= (UINT32_C(1) << 16)
>= LZMA2_CHUNK_MAX
- LOOP_INPUT_MAX))
break;