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#ifndef DFLTCC_DEFLATE_H
#define DFLTCC_DEFLATE_H
#include "dfltcc_common.h"
int Z_INTERNAL dfltcc_can_deflate(PREFIX3(streamp) strm);
int Z_INTERNAL dfltcc_deflate(PREFIX3(streamp) strm, int flush, block_state *result);
int Z_INTERNAL dfltcc_deflate_params(PREFIX3(streamp) strm, int level, int strategy, int *flush);
int Z_INTERNAL dfltcc_deflate_done(PREFIX3(streamp) strm, int flush);
int Z_INTERNAL dfltcc_can_set_reproducible(PREFIX3(streamp) strm, int reproducible);
int Z_INTERNAL dfltcc_deflate_set_dictionary(PREFIX3(streamp) strm,
const unsigned char *dictionary, uInt dict_length);
int Z_INTERNAL dfltcc_deflate_get_dictionary(PREFIX3(streamp) strm, unsigned char *dictionary, uInt* dict_length);
#define DEFLATE_SET_DICTIONARY_HOOK(strm, dict, dict_len) \
do { \
if (dfltcc_can_deflate((strm))) \
return dfltcc_deflate_set_dictionary((strm), (dict), (dict_len)); \
} while (0)
#define DEFLATE_GET_DICTIONARY_HOOK(strm, dict, dict_len) \
do { \
if (dfltcc_can_deflate((strm))) \
return dfltcc_deflate_get_dictionary((strm), (dict), (dict_len)); \
} while (0)
#define DEFLATE_RESET_KEEP_HOOK(strm) \
dfltcc_reset((strm), sizeof(deflate_state))
#define DEFLATE_PARAMS_HOOK(strm, level, strategy, hook_flush) \
do { \
int err; \
\
err = dfltcc_deflate_params((strm), (level), (strategy), (hook_flush)); \
if (err == Z_STREAM_ERROR) \
return err; \
} while (0)
#define DEFLATE_DONE dfltcc_deflate_done
#define DEFLATE_BOUND_ADJUST_COMPLEN(strm, complen, source_len) \
do { \
if (dfltcc_can_deflate((strm))) \
(complen) = (3 + 5 + 5 + 4 + 19 * 3 + (286 + 30) * 7 + \
(source_len) * 16 + 15 + 7) >> 3; \
} while (0)
#define DEFLATE_NEED_CONSERVATIVE_BOUND(strm) (dfltcc_can_deflate((strm)))
#define DEFLATE_HOOK dfltcc_deflate
#define DEFLATE_NEED_CHECKSUM(strm) (!dfltcc_can_deflate((strm)))
#define DEFLATE_CAN_SET_REPRODUCIBLE dfltcc_can_set_reproducible
#endif
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