| #ifndef DFLTCC_DEFLATE_H |
| #define DFLTCC_DEFLATE_H |
| |
| #include "dfltcc_common.h" |
| |
| void Z_INTERNAL *PREFIX(dfltcc_alloc_deflate_state)(PREFIX3(streamp)); |
| void Z_INTERNAL PREFIX(dfltcc_reset_deflate_state)(PREFIX3(streamp)); |
| void Z_INTERNAL PREFIX(dfltcc_copy_deflate_state)(void *dst, const void *src); |
| int Z_INTERNAL PREFIX(dfltcc_can_deflate)(PREFIX3(streamp) strm); |
| int Z_INTERNAL PREFIX(dfltcc_deflate)(PREFIX3(streamp) strm, int flush, block_state *result); |
| int Z_INTERNAL PREFIX(dfltcc_deflate_params)(PREFIX3(streamp) strm, int level, int strategy, int *flush); |
| int Z_INTERNAL PREFIX(dfltcc_deflate_done)(PREFIX3(streamp) strm, int flush); |
| int Z_INTERNAL PREFIX(dfltcc_can_set_reproducible)(PREFIX3(streamp) strm, int reproducible); |
| int Z_INTERNAL PREFIX(dfltcc_deflate_set_dictionary)(PREFIX3(streamp) strm, |
| const unsigned char *dictionary, uInt dict_length); |
| int Z_INTERNAL PREFIX(dfltcc_deflate_get_dictionary)(PREFIX3(streamp) strm, unsigned char *dictionary, uInt* dict_length); |
| |
| #define ZALLOC_DEFLATE_STATE PREFIX(dfltcc_alloc_deflate_state) |
| #define ZCOPY_DEFLATE_STATE PREFIX(dfltcc_copy_deflate_state) |
| |
| #define DEFLATE_SET_DICTIONARY_HOOK(strm, dict, dict_len) \ |
| do { \ |
| if (PREFIX(dfltcc_can_deflate)((strm))) \ |
| return PREFIX(dfltcc_deflate_set_dictionary)((strm), (dict), (dict_len)); \ |
| } while (0) |
| |
| #define DEFLATE_GET_DICTIONARY_HOOK(strm, dict, dict_len) \ |
| do { \ |
| if (PREFIX(dfltcc_can_deflate)((strm))) \ |
| return PREFIX(dfltcc_deflate_get_dictionary)((strm), (dict), (dict_len)); \ |
| } while (0) |
| |
| #define DEFLATE_RESET_KEEP_HOOK PREFIX(dfltcc_reset_deflate_state) |
| |
| #define DEFLATE_PARAMS_HOOK(strm, level, strategy, hook_flush) \ |
| do { \ |
| int err; \ |
| \ |
| err = PREFIX(dfltcc_deflate_params)((strm), (level), (strategy), (hook_flush)); \ |
| if (err == Z_STREAM_ERROR) \ |
| return err; \ |
| } while (0) |
| |
| #define DEFLATE_DONE PREFIX(dfltcc_deflate_done) |
| |
| #define DEFLATE_BOUND_ADJUST_COMPLEN(strm, complen, source_len) \ |
| do { \ |
| if (PREFIX(dfltcc_can_deflate)((strm))) \ |
| (complen) = DEFLATE_BOUND_COMPLEN(source_len); \ |
| } while (0) |
| |
| #define DEFLATE_NEED_CONSERVATIVE_BOUND(strm) (PREFIX(dfltcc_can_deflate)((strm))) |
| |
| #define DEFLATE_HOOK PREFIX(dfltcc_deflate) |
| |
| #define DEFLATE_NEED_CHECKSUM(strm) (!PREFIX(dfltcc_can_deflate)((strm))) |
| |
| #define DEFLATE_CAN_SET_REPRODUCIBLE PREFIX(dfltcc_can_set_reproducible) |
| |
| #endif |