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add dynamic compression to the public api

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Alex Coyte 2017-08-04 11:40:28 +10:00 committed by Matthew Barr
parent e099d85524
commit d878e8cdf3
2 changed files with 12 additions and 9 deletions
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19
src/hs_runtime.h
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@ -356,8 +356,8 @@ hs_error_t HS_CDECL hs_reset_and_copy_stream(hs_stream_t *to_id,
* @ref HS_SUCCESS on success, @ref HS_INSUFFICIENT_SPACE if the provided * @ref HS_SUCCESS on success, @ref HS_INSUFFICIENT_SPACE if the provided
* buffer is too small. * buffer is too small.
*/ */
hs_error_t hs_compress_stream(const hs_stream_t *stream, char *buf, hs_error_t HS_CDECL hs_compress_stream(const hs_stream_t *stream, char *buf,
size_t buf_space, size_t *used_space); size_t buf_space, size_t *used_space);
/** /**
* Decompresses a compressed representation created by @ref hs_compress_stream() * Decompresses a compressed representation created by @ref hs_compress_stream()
@ -386,8 +386,9 @@ hs_error_t hs_compress_stream(const hs_stream_t *stream, char *buf,
* @return * @return
* @ref HS_SUCCESS on success, other values on failure. * @ref HS_SUCCESS on success, other values on failure.
*/ */
hs_error_t hs_expand_stream(const hs_database_t *db, hs_stream_t **stream, hs_error_t HS_CDECL hs_expand_stream(const hs_database_t *db,
const char *buf, size_t buf_size); hs_stream_t **stream, const char *buf,
size_t buf_size);
/** /**
* Decompresses a compressed representation created by @ref hs_compress_stream() * Decompresses a compressed representation created by @ref hs_compress_stream()
@ -428,11 +429,11 @@ hs_error_t hs_expand_stream(const hs_database_t *db, hs_stream_t **stream,
* @return * @return
* @ref HS_SUCCESS on success, other values on failure. * @ref HS_SUCCESS on success, other values on failure.
*/ */
hs_error_t hs_reset_and_expand_stream(hs_stream_t *to_stream, hs_error_t HS_CDECL hs_reset_and_expand_stream(hs_stream_t *to_stream,
const char *buf, size_t buf_size, const char *buf, size_t buf_size,
hs_scratch_t *scratch, hs_scratch_t *scratch,
match_event_handler onEvent, match_event_handler onEvent,
void *context); void *context);
/** /**
* The block (non-streaming) regular expression scanner. * The block (non-streaming) regular expression scanner.

2
src/runtime.c
View File

@ -1121,6 +1121,7 @@ hs_error_t hs_compress_stream(const hs_stream_t *stream, char *buf,
return HS_SUCCESS; return HS_SUCCESS;
} }
HS_PUBLIC_API
hs_error_t hs_expand_stream(const hs_database_t *db, hs_stream_t **stream, hs_error_t hs_expand_stream(const hs_database_t *db, hs_stream_t **stream,
const char *buf, size_t buf_size) { const char *buf, size_t buf_size) {
if (unlikely(!stream || !buf)) { if (unlikely(!stream || !buf)) {
@ -1159,6 +1160,7 @@ hs_error_t hs_expand_stream(const hs_database_t *db, hs_stream_t **stream,
return HS_SUCCESS; return HS_SUCCESS;
} }
HS_PUBLIC_API
hs_error_t hs_reset_and_expand_stream(hs_stream_t *to_stream, hs_error_t hs_reset_and_expand_stream(hs_stream_t *to_stream,
const char *buf, size_t buf_size, const char *buf, size_t buf_size,
hs_scratch_t *scratch, hs_scratch_t *scratch,