diff --git a/externals/libchdr b/externals/libchdr index d5db195..2baad03 160000 --- a/externals/libchdr +++ b/externals/libchdr @@ -1 +1 @@ -Subproject commit d5db195ef9a75b8f5e675b291e6bd01eb8845f88 +Subproject commit 2baad03c62b42de02b40da859af9d39ddc16f955 diff --git a/externals/miniz/miniz.c b/externals/miniz/miniz.c index 0e11060..9ded4c7 100755 --- a/externals/miniz/miniz.c +++ b/externals/miniz/miniz.c @@ -397,6 +397,32 @@ int mz_inflateInit(mz_streamp pStream) return mz_inflateInit2(pStream, MZ_DEFAULT_WINDOW_BITS); } +int mz_inflateReset(mz_streamp pStream) +{ + inflate_state *pDecomp; + if (!pStream) + return MZ_STREAM_ERROR; + + pStream->data_type = 0; + pStream->adler = 0; + pStream->msg = NULL; + pStream->total_in = 0; + pStream->total_out = 0; + pStream->reserved = 0; + + pDecomp = (inflate_state *)pStream->state; + + tinfl_init(&pDecomp->m_decomp); + pDecomp->m_dict_ofs = 0; + pDecomp->m_dict_avail = 0; + pDecomp->m_last_status = TINFL_STATUS_NEEDS_MORE_INPUT; + pDecomp->m_first_call = 1; + pDecomp->m_has_flushed = 0; + /* pDecomp->m_window_bits = window_bits */; + + return MZ_OK; +} + int mz_inflate(mz_streamp pStream, int flush) { inflate_state *pState; @@ -1340,13 +1366,13 @@ static int tdefl_flush_block(tdefl_compressor *d, int flush) #if MINIZ_USE_UNALIGNED_LOADS_AND_STORES #ifdef MINIZ_UNALIGNED_USE_MEMCPY -static inline mz_uint16 TDEFL_READ_UNALIGNED_WORD(const mz_uint8* p) +static mz_uint16 TDEFL_READ_UNALIGNED_WORD(const mz_uint8* p) { mz_uint16 ret; memcpy(&ret, p, sizeof(mz_uint16)); return ret; } -static inline mz_uint16 TDEFL_READ_UNALIGNED_WORD2(const mz_uint16* p) +static mz_uint16 TDEFL_READ_UNALIGNED_WORD2(const mz_uint16* p) { mz_uint16 ret; memcpy(&ret, p, sizeof(mz_uint16)); @@ -1455,6 +1481,16 @@ static MZ_FORCEINLINE void tdefl_find_match(tdefl_compressor *d, mz_uint lookahe #endif /* #if MINIZ_USE_UNALIGNED_LOADS_AND_STORES */ #if MINIZ_USE_UNALIGNED_LOADS_AND_STORES && MINIZ_LITTLE_ENDIAN +#ifdef MINIZ_UNALIGNED_USE_MEMCPY +static mz_uint32 TDEFL_READ_UNALIGNED_WORD32(const mz_uint8* p) +{ + mz_uint32 ret; + memcpy(&ret, p, sizeof(mz_uint32)); + return ret; +} +#else +#define TDEFL_READ_UNALIGNED_WORD32(p) *(const mz_uint32 *)(p) +#endif static mz_bool tdefl_compress_fast(tdefl_compressor *d) { /* Faster, minimally featured LZRW1-style match+parse loop with better register utilization. Intended for applications where raw throughput is valued more highly than ratio. */ @@ -1489,12 +1525,12 @@ static mz_bool tdefl_compress_fast(tdefl_compressor *d) { mz_uint cur_match_dist, cur_match_len = 1; mz_uint8 *pCur_dict = d->m_dict + cur_pos; - mz_uint first_trigram = (*(const mz_uint32 *)pCur_dict) & 0xFFFFFF; + mz_uint first_trigram = TDEFL_READ_UNALIGNED_WORD32(pCur_dict) & 0xFFFFFF; mz_uint hash = (first_trigram ^ (first_trigram >> (24 - (TDEFL_LZ_HASH_BITS - 8)))) & TDEFL_LEVEL1_HASH_SIZE_MASK; mz_uint probe_pos = d->m_hash[hash]; d->m_hash[hash] = (mz_uint16)lookahead_pos; - if (((cur_match_dist = (mz_uint16)(lookahead_pos - probe_pos)) <= dict_size) && ((*(const mz_uint32 *)(d->m_dict + (probe_pos &= TDEFL_LZ_DICT_SIZE_MASK)) & 0xFFFFFF) == first_trigram)) + if (((cur_match_dist = (mz_uint16)(lookahead_pos - probe_pos)) <= dict_size) && ((TDEFL_READ_UNALIGNED_WORD32(d->m_dict + (probe_pos &= TDEFL_LZ_DICT_SIZE_MASK)) & 0xFFFFFF) == first_trigram)) { const mz_uint16 *p = (const mz_uint16 *)pCur_dict; const mz_uint16 *q = (const mz_uint16 *)(d->m_dict + probe_pos); @@ -1524,7 +1560,11 @@ static mz_bool tdefl_compress_fast(tdefl_compressor *d) cur_match_dist--; pLZ_code_buf[0] = (mz_uint8)(cur_match_len - TDEFL_MIN_MATCH_LEN); +#ifdef MINIZ_UNALIGNED_USE_MEMCPY + memcpy(&pLZ_code_buf[1], &cur_match_dist, sizeof(cur_match_dist)); +#else *(mz_uint16 *)(&pLZ_code_buf[1]) = (mz_uint16)cur_match_dist; +#endif pLZ_code_buf += 3; *pLZ_flags = (mz_uint8)((*pLZ_flags >> 1) | 0x80); @@ -2143,6 +2183,7 @@ void *tdefl_write_image_to_png_file_in_memory(const void *pImage, int w, int h, return tdefl_write_image_to_png_file_in_memory_ex(pImage, w, h, num_chans, pLen_out, 6, MZ_FALSE); } +#ifndef MINIZ_NO_MALLOC /* Allocate the tdefl_compressor and tinfl_decompressor structures in C so that */ /* non-C language bindings to tdefL_ and tinfl_ API don't need to worry about */ /* structure size and allocation mechanism. */ @@ -2155,6 +2196,7 @@ void tdefl_compressor_free(tdefl_compressor *pComp) { MZ_FREE(pComp); } +#endif #ifdef _MSC_VER #pragma warning(pop) @@ -2688,8 +2730,12 @@ tinfl_status tinfl_decompress(tinfl_decompressor *r, const mz_uint8 *pIn_buf_nex const mz_uint8 *pSrc_end = pSrc + (counter & ~7); do { +#ifdef MINIZ_UNALIGNED_USE_MEMCPY + memcpy(pOut_buf_cur, pSrc, sizeof(mz_uint32)*2); +#else ((mz_uint32 *)pOut_buf_cur)[0] = ((const mz_uint32 *)pSrc)[0]; ((mz_uint32 *)pOut_buf_cur)[1] = ((const mz_uint32 *)pSrc)[1]; +#endif pOut_buf_cur += 8; } while ((pSrc += 8) < pSrc_end); if ((counter &= 7) < 3) @@ -2881,6 +2927,7 @@ int tinfl_decompress_mem_to_callback(const void *pIn_buf, size_t *pIn_buf_size, return result; } +#ifndef MINIZ_NO_MALLOC tinfl_decompressor *tinfl_decompressor_alloc() { tinfl_decompressor *pDecomp = (tinfl_decompressor *)MZ_MALLOC(sizeof(tinfl_decompressor)); @@ -2893,6 +2940,7 @@ void tinfl_decompressor_free(tinfl_decompressor *pDecomp) { MZ_FREE(pDecomp); } +#endif #ifdef __cplusplus } @@ -2961,8 +3009,8 @@ static FILE *mz_freopen(const char *pPath, const char *pMode, FILE *pStream) #define MZ_FWRITE fwrite #define MZ_FTELL64 _ftelli64 #define MZ_FSEEK64 _fseeki64 -#define MZ_FILE_STAT_STRUCT _stat -#define MZ_FILE_STAT _stat +#define MZ_FILE_STAT_STRUCT _stat64 +#define MZ_FILE_STAT _stat64 #define MZ_FFLUSH fflush #define MZ_FREOPEN mz_freopen #define MZ_DELETE_FILE remove @@ -2996,7 +3044,7 @@ static FILE *mz_freopen(const char *pPath, const char *pMode, FILE *pStream) #define MZ_FFLUSH fflush #define MZ_FREOPEN(f, m, s) freopen(f, m, s) #define MZ_DELETE_FILE remove -#elif defined(__GNUC__) && _LARGEFILE64_SOURCE +#elif defined(__GNUC__) && defined(_LARGEFILE64_SOURCE) #ifndef MINIZ_NO_TIME #include #endif @@ -3250,7 +3298,8 @@ static MZ_FORCEINLINE mz_bool mz_zip_array_push_back(mz_zip_archive *pZip, mz_zi size_t orig_size = pArray->m_size; if (!mz_zip_array_resize(pZip, pArray, orig_size + n, MZ_TRUE)) return MZ_FALSE; - memcpy((mz_uint8 *)pArray->m_p + orig_size * pArray->m_element_size, pElements, n * pArray->m_element_size); + if (n > 0) + memcpy((mz_uint8 *)pArray->m_p + orig_size * pArray->m_element_size, pElements, n * pArray->m_element_size); return MZ_TRUE; } @@ -3647,21 +3696,47 @@ static mz_bool mz_zip_reader_read_central_dir(mz_zip_archive *pZip, mz_uint flag if (extra_size_remaining) { - const mz_uint8 *pExtra_data = p + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + filename_size; + const mz_uint8 *pExtra_data; + void* buf = NULL; + + if (MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + filename_size + ext_data_size > n) + { + buf = MZ_MALLOC(ext_data_size); + if(buf==NULL) + return mz_zip_set_error(pZip, MZ_ZIP_ALLOC_FAILED); + + if (pZip->m_pRead(pZip->m_pIO_opaque, cdir_ofs + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + filename_size, buf, ext_data_size) != ext_data_size) + { + MZ_FREE(buf); + return mz_zip_set_error(pZip, MZ_ZIP_FILE_READ_FAILED); + } + + pExtra_data = (mz_uint8*)buf; + } + else + { + pExtra_data = p + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + filename_size; + } do { mz_uint32 field_id; mz_uint32 field_data_size; - if (extra_size_remaining < (sizeof(mz_uint16) * 2)) - return mz_zip_set_error(pZip, MZ_ZIP_INVALID_HEADER_OR_CORRUPTED); + if (extra_size_remaining < (sizeof(mz_uint16) * 2)) + { + MZ_FREE(buf); + return mz_zip_set_error(pZip, MZ_ZIP_INVALID_HEADER_OR_CORRUPTED); + } field_id = MZ_READ_LE16(pExtra_data); field_data_size = MZ_READ_LE16(pExtra_data + sizeof(mz_uint16)); - if ((field_data_size + sizeof(mz_uint16) * 2) > extra_size_remaining) - return mz_zip_set_error(pZip, MZ_ZIP_INVALID_HEADER_OR_CORRUPTED); + if ((field_data_size + sizeof(mz_uint16) * 2) > extra_size_remaining) + { + MZ_FREE(buf); + return mz_zip_set_error(pZip, MZ_ZIP_INVALID_HEADER_OR_CORRUPTED); + } if (field_id == MZ_ZIP64_EXTENDED_INFORMATION_FIELD_HEADER_ID) { @@ -3674,6 +3749,8 @@ static mz_bool mz_zip_reader_read_central_dir(mz_zip_archive *pZip, mz_uint flag pExtra_data += sizeof(mz_uint16) * 2 + field_data_size; extra_size_remaining = extra_size_remaining - sizeof(mz_uint16) * 2 - field_data_size; } while (extra_size_remaining); + + MZ_FREE(buf); } } @@ -4870,7 +4947,7 @@ size_t mz_zip_reader_extract_iter_read(mz_zip_reader_extract_iter_state* pState, if ((pState->flags & MZ_ZIP_FLAG_COMPRESSED_DATA) || (!pState->file_stat.m_method)) { /* The file is stored or the caller has requested the compressed data, calc amount to return. */ - copied_to_caller = MZ_MIN( buf_size, pState->comp_remaining ); + copied_to_caller = (size_t)MZ_MIN( buf_size, pState->comp_remaining ); /* Zip is in memory....or requires reading from a file? */ if (pState->pZip->m_pState->m_pMem) @@ -5947,7 +6024,7 @@ static mz_bool mz_zip_writer_add_to_central_dir(mz_zip_archive *pZip, const char if (((mz_uint64)pState->m_central_dir.m_size + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + filename_size + extra_size + user_extra_data_len + comment_size) >= MZ_UINT32_MAX) return mz_zip_set_error(pZip, MZ_ZIP_UNSUPPORTED_CDIR_SIZE); - if (!mz_zip_writer_create_central_dir_header(pZip, central_dir_header, filename_size, extra_size + user_extra_data_len, comment_size, uncomp_size, comp_size, uncomp_crc32, method, bit_flags, dos_time, dos_date, local_header_ofs, ext_attributes)) + if (!mz_zip_writer_create_central_dir_header(pZip, central_dir_header, filename_size, (mz_uint16)(extra_size + user_extra_data_len), comment_size, uncomp_size, comp_size, uncomp_crc32, method, bit_flags, dos_time, dos_date, local_header_ofs, ext_attributes)) return mz_zip_set_error(pZip, MZ_ZIP_INTERNAL_ERROR); if ((!mz_zip_array_push_back(pZip, &pState->m_central_dir, central_dir_header, MZ_ZIP_CENTRAL_DIR_HEADER_SIZE)) || @@ -5971,13 +6048,7 @@ static mz_bool mz_zip_writer_validate_archive_name(const char *pArchive_name) if (*pArchive_name == '/') return MZ_FALSE; - while (*pArchive_name) - { - if ((*pArchive_name == '\\') || (*pArchive_name == ':')) - return MZ_FALSE; - - pArchive_name++; - } + /* Making sure the name does not contain drive letters or DOS style backward slashes is the responsibility of the program using miniz*/ return MZ_TRUE; } @@ -6168,7 +6239,7 @@ mz_bool mz_zip_writer_add_mem_ex_v2(mz_zip_archive *pZip, const char *pArchive_n (uncomp_size >= MZ_UINT32_MAX) ? &comp_size : NULL, (local_dir_header_ofs >= MZ_UINT32_MAX) ? &local_dir_header_ofs : NULL); } - if (!mz_zip_writer_create_local_dir_header(pZip, local_dir_header, (mz_uint16)archive_name_size, extra_size + user_extra_data_len, 0, 0, 0, method, bit_flags, dos_time, dos_date)) + if (!mz_zip_writer_create_local_dir_header(pZip, local_dir_header, (mz_uint16)archive_name_size, (mz_uint16)(extra_size + user_extra_data_len), 0, 0, 0, method, bit_flags, dos_time, dos_date)) return mz_zip_set_error(pZip, MZ_ZIP_INTERNAL_ERROR); if (pZip->m_pWrite(pZip->m_pIO_opaque, local_dir_header_ofs, local_dir_header, sizeof(local_dir_header)) != sizeof(local_dir_header)) @@ -6195,7 +6266,7 @@ mz_bool mz_zip_writer_add_mem_ex_v2(mz_zip_archive *pZip, const char *pArchive_n { if ((comp_size > MZ_UINT32_MAX) || (cur_archive_file_ofs > MZ_UINT32_MAX)) return mz_zip_set_error(pZip, MZ_ZIP_ARCHIVE_TOO_LARGE); - if (!mz_zip_writer_create_local_dir_header(pZip, local_dir_header, (mz_uint16)archive_name_size, user_extra_data_len, 0, 0, 0, method, bit_flags, dos_time, dos_date)) + if (!mz_zip_writer_create_local_dir_header(pZip, local_dir_header, (mz_uint16)archive_name_size, (mz_uint16)user_extra_data_len, 0, 0, 0, method, bit_flags, dos_time, dos_date)) return mz_zip_set_error(pZip, MZ_ZIP_INTERNAL_ERROR); if (pZip->m_pWrite(pZip->m_pIO_opaque, local_dir_header_ofs, local_dir_header, sizeof(local_dir_header)) != sizeof(local_dir_header)) @@ -6288,7 +6359,7 @@ mz_bool mz_zip_writer_add_mem_ex_v2(mz_zip_archive *pZip, const char *pArchive_n (uncomp_size >= MZ_UINT32_MAX) ? &comp_size : NULL, (local_dir_header_ofs >= MZ_UINT32_MAX) ? &local_dir_header_ofs : NULL); } - if (!mz_zip_writer_add_to_central_dir(pZip, pArchive_name, (mz_uint16)archive_name_size, pExtra_data, extra_size, pComment, + if (!mz_zip_writer_add_to_central_dir(pZip, pArchive_name, (mz_uint16)archive_name_size, pExtra_data, (mz_uint16)extra_size, pComment, comment_size, uncomp_size, comp_size, uncomp_crc32, method, bit_flags, dos_time, dos_date, local_dir_header_ofs, ext_attributes, user_extra_data_central, user_extra_data_central_len)) return MZ_FALSE; @@ -6299,8 +6370,7 @@ mz_bool mz_zip_writer_add_mem_ex_v2(mz_zip_archive *pZip, const char *pArchive_n return MZ_TRUE; } -#ifndef MINIZ_NO_STDIO -mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name, MZ_FILE *pSrc_file, mz_uint64 size_to_add, const MZ_TIME_T *pFile_time, const void *pComment, mz_uint16 comment_size, mz_uint level_and_flags, +mz_bool mz_zip_writer_add_read_buf_callback(mz_zip_archive *pZip, const char *pArchive_name, mz_file_read_func read_callback, void* callback_opaque, mz_uint64 size_to_add, const MZ_TIME_T *pFile_time, const void *pComment, mz_uint16 comment_size, mz_uint level_and_flags, const char *user_extra_data, mz_uint user_extra_data_len, const char *user_extra_data_central, mz_uint user_extra_data_central_len) { mz_uint16 gen_flags = MZ_ZIP_LDH_BIT_FLAG_HAS_LOCATOR; @@ -6313,6 +6383,7 @@ mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name, mz_uint32 extra_size = 0; mz_uint8 extra_data[MZ_ZIP64_MAX_CENTRAL_EXTRA_FIELD_SIZE]; mz_zip_internal_state *pState; + mz_uint64 file_ofs = 0; if (!(level_and_flags & MZ_ZIP_FLAG_ASCII_FILENAME)) gen_flags |= MZ_ZIP_GENERAL_PURPOSE_BIT_FLAG_UTF8; @@ -6368,7 +6439,7 @@ mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name, if (!pState->m_zip64) { /* Bail early if the archive would obviously become too large */ - if ((pZip->m_archive_size + num_alignment_padding_bytes + MZ_ZIP_LOCAL_DIR_HEADER_SIZE + archive_name_size + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + if ((pZip->m_archive_size + num_alignment_padding_bytes + MZ_ZIP_LOCAL_DIR_HEADER_SIZE + archive_name_size + MZ_ZIP_CENTRAL_DIR_HEADER_SIZE + archive_name_size + comment_size + user_extra_data_len + pState->m_central_dir.m_size + MZ_ZIP_END_OF_CENTRAL_DIR_HEADER_SIZE + 1024 + MZ_ZIP_DATA_DESCRIPTER_SIZE32 + user_extra_data_central_len) > 0xFFFFFFFF) { @@ -6415,7 +6486,7 @@ mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name, (uncomp_size >= MZ_UINT32_MAX) ? &comp_size : NULL, (local_dir_header_ofs >= MZ_UINT32_MAX) ? &local_dir_header_ofs : NULL); } - if (!mz_zip_writer_create_local_dir_header(pZip, local_dir_header, (mz_uint16)archive_name_size, extra_size + user_extra_data_len, 0, 0, 0, method, gen_flags, dos_time, dos_date)) + if (!mz_zip_writer_create_local_dir_header(pZip, local_dir_header, (mz_uint16)archive_name_size, (mz_uint16)(extra_size + user_extra_data_len), 0, 0, 0, method, gen_flags, dos_time, dos_date)) return mz_zip_set_error(pZip, MZ_ZIP_INTERNAL_ERROR); if (pZip->m_pWrite(pZip->m_pIO_opaque, cur_archive_file_ofs, local_dir_header, sizeof(local_dir_header)) != sizeof(local_dir_header)) @@ -6439,7 +6510,7 @@ mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name, { if ((comp_size > MZ_UINT32_MAX) || (cur_archive_file_ofs > MZ_UINT32_MAX)) return mz_zip_set_error(pZip, MZ_ZIP_ARCHIVE_TOO_LARGE); - if (!mz_zip_writer_create_local_dir_header(pZip, local_dir_header, (mz_uint16)archive_name_size, user_extra_data_len, 0, 0, 0, method, gen_flags, dos_time, dos_date)) + if (!mz_zip_writer_create_local_dir_header(pZip, local_dir_header, (mz_uint16)archive_name_size, (mz_uint16)user_extra_data_len, 0, 0, 0, method, gen_flags, dos_time, dos_date)) return mz_zip_set_error(pZip, MZ_ZIP_INTERNAL_ERROR); if (pZip->m_pWrite(pZip->m_pIO_opaque, cur_archive_file_ofs, local_dir_header, sizeof(local_dir_header)) != sizeof(local_dir_header)) @@ -6477,11 +6548,12 @@ mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name, while (uncomp_remaining) { mz_uint n = (mz_uint)MZ_MIN((mz_uint64)MZ_ZIP_MAX_IO_BUF_SIZE, uncomp_remaining); - if ((MZ_FREAD(pRead_buf, 1, n, pSrc_file) != n) || (pZip->m_pWrite(pZip->m_pIO_opaque, cur_archive_file_ofs, pRead_buf, n) != n)) + if ((read_callback(callback_opaque, file_ofs, pRead_buf, n) != n) || (pZip->m_pWrite(pZip->m_pIO_opaque, cur_archive_file_ofs, pRead_buf, n) != n)) { pZip->m_pFree(pZip->m_pAlloc_opaque, pRead_buf); return mz_zip_set_error(pZip, MZ_ZIP_FILE_READ_FAILED); } + file_ofs += n; uncomp_crc32 = (mz_uint32)mz_crc32(uncomp_crc32, (const mz_uint8 *)pRead_buf, n); uncomp_remaining -= n; cur_archive_file_ofs += n; @@ -6516,12 +6588,13 @@ mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name, tdefl_status status; tdefl_flush flush = TDEFL_NO_FLUSH; - if (MZ_FREAD(pRead_buf, 1, in_buf_size, pSrc_file) != in_buf_size) + if (read_callback(callback_opaque, file_ofs, pRead_buf, in_buf_size)!= in_buf_size) { mz_zip_set_error(pZip, MZ_ZIP_FILE_READ_FAILED); break; } + file_ofs += in_buf_size; uncomp_crc32 = (mz_uint32)mz_crc32(uncomp_crc32, (const mz_uint8 *)pRead_buf, in_buf_size); uncomp_remaining -= in_buf_size; @@ -6589,7 +6662,7 @@ mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name, (uncomp_size >= MZ_UINT32_MAX) ? &comp_size : NULL, (local_dir_header_ofs >= MZ_UINT32_MAX) ? &local_dir_header_ofs : NULL); } - if (!mz_zip_writer_add_to_central_dir(pZip, pArchive_name, (mz_uint16)archive_name_size, pExtra_data, extra_size, pComment, comment_size, + if (!mz_zip_writer_add_to_central_dir(pZip, pArchive_name, (mz_uint16)archive_name_size, pExtra_data, (mz_uint16)extra_size, pComment, comment_size, uncomp_size, comp_size, uncomp_crc32, method, gen_flags, dos_time, dos_date, local_dir_header_ofs, ext_attributes, user_extra_data_central, user_extra_data_central_len)) return MZ_FALSE; @@ -6600,6 +6673,26 @@ mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name, return MZ_TRUE; } +#ifndef MINIZ_NO_STDIO + +static size_t mz_file_read_func_stdio(void *pOpaque, mz_uint64 file_ofs, void *pBuf, size_t n) +{ + MZ_FILE *pSrc_file = (MZ_FILE *)pOpaque; + mz_int64 cur_ofs = MZ_FTELL64(pSrc_file); + + if (((mz_int64)file_ofs < 0) || (((cur_ofs != (mz_int64)file_ofs)) && (MZ_FSEEK64(pSrc_file, (mz_int64)file_ofs, SEEK_SET)))) + return 0; + + return MZ_FREAD(pBuf, 1, n, pSrc_file); +} + +mz_bool mz_zip_writer_add_cfile(mz_zip_archive *pZip, const char *pArchive_name, MZ_FILE *pSrc_file, mz_uint64 size_to_add, const MZ_TIME_T *pFile_time, const void *pComment, mz_uint16 comment_size, mz_uint level_and_flags, + const char *user_extra_data, mz_uint user_extra_data_len, const char *user_extra_data_central, mz_uint user_extra_data_central_len) +{ + return mz_zip_writer_add_read_buf_callback(pZip, pArchive_name, mz_file_read_func_stdio, pSrc_file, size_to_add, pFile_time, pComment, comment_size, level_and_flags, + user_extra_data, user_extra_data_len, user_extra_data_central, user_extra_data_central_len); +} + mz_bool mz_zip_writer_add_file(mz_zip_archive *pZip, const char *pArchive_name, const char *pSrc_filename, const void *pComment, mz_uint16 comment_size, mz_uint level_and_flags) { MZ_FILE *pSrc_file = NULL; diff --git a/externals/miniz/miniz.h b/externals/miniz/miniz.h index 67c9e55..7db6281 100755 --- a/externals/miniz/miniz.h +++ b/externals/miniz/miniz.h @@ -1,4 +1,4 @@ -/* miniz.c 2.0.8 - public domain deflate/inflate, zlib-subset, ZIP reading/writing/appending, PNG writing +/* miniz.c 2.1.0 - public domain deflate/inflate, zlib-subset, ZIP reading/writing/appending, PNG writing See "unlicense" statement at the end of this file. Rich Geldreich , last updated Oct. 13, 2013 Implements RFC 1950: http://www.ietf.org/rfc/rfc1950.txt and RFC 1951: http://www.ietf.org/rfc/rfc1951.txt @@ -24,7 +24,7 @@ zlib replacement in many apps: The z_stream struct, optional memory allocation callbacks deflateInit/deflateInit2/deflate/deflateReset/deflateEnd/deflateBound - inflateInit/inflateInit2/inflate/inflateEnd + inflateInit/inflateInit2/inflate/inflateReset/inflateEnd compress, compress2, compressBound, uncompress CRC-32, Adler-32 - Using modern, minimal code size, CPU cache friendly routines. Supports raw deflate streams or standard zlib streams with adler-32 checking. @@ -170,12 +170,16 @@ #define MINIZ_LITTLE_ENDIAN 0 #endif +/* Set MINIZ_USE_UNALIGNED_LOADS_AND_STORES only if not set */ +#if !defined(MINIZ_USE_UNALIGNED_LOADS_AND_STORES) #if MINIZ_X86_OR_X64_CPU /* Set MINIZ_USE_UNALIGNED_LOADS_AND_STORES to 1 on CPU's that permit efficient integer loads and stores from unaligned addresses. */ #define MINIZ_USE_UNALIGNED_LOADS_AND_STORES 1 +#define MINIZ_UNALIGNED_USE_MEMCPY #else #define MINIZ_USE_UNALIGNED_LOADS_AND_STORES 0 #endif +#endif #if defined(_M_X64) || defined(_WIN64) || defined(__MINGW64__) || defined(_LP64) || defined(__LP64__) || defined(__ia64__) || defined(__x86_64__) /* Set MINIZ_HAS_64BIT_REGISTERS to 1 if operations on 64-bit integers are reasonably fast (and don't involve compiler generated calls to helper functions). */ @@ -234,11 +238,11 @@ enum MZ_DEFAULT_COMPRESSION = -1 }; -#define MZ_VERSION "10.0.3" -#define MZ_VERNUM 0xA030 +#define MZ_VERSION "10.1.0" +#define MZ_VERNUM 0xA100 #define MZ_VER_MAJOR 10 -#define MZ_VER_MINOR 0 -#define MZ_VER_REVISION 3 +#define MZ_VER_MINOR 1 +#define MZ_VER_REVISION 0 #define MZ_VER_SUBREVISION 0 #ifndef MINIZ_NO_ZLIB_APIS @@ -361,6 +365,9 @@ int mz_inflateInit(mz_streamp pStream); /* window_bits must be MZ_DEFAULT_WINDOW_BITS (to parse zlib header/footer) or -MZ_DEFAULT_WINDOW_BITS (raw deflate). */ int mz_inflateInit2(mz_streamp pStream, int window_bits); +/* Quickly resets a compressor without having to reallocate anything. Same as calling mz_inflateEnd() followed by mz_inflateInit()/mz_inflateInit2(). */ +int mz_inflateReset(mz_streamp pStream); + /* Decompresses the input stream to the output, consuming only as much of the input as needed, and writing as much to the output as possible. */ /* Parameters: */ /* pStream is the stream to read from and write to. You must initialize/update the next_in, avail_in, next_out, and avail_out members. */ @@ -444,6 +451,7 @@ typedef void *const voidpc; #define compressBound mz_compressBound #define inflateInit mz_inflateInit #define inflateInit2 mz_inflateInit2 +#define inflateReset mz_inflateReset #define inflate mz_inflate #define inflateEnd mz_inflateEnd #define uncompress mz_uncompress @@ -737,11 +745,13 @@ mz_uint32 tdefl_get_adler32(tdefl_compressor *d); /* strategy may be either MZ_DEFAULT_STRATEGY, MZ_FILTERED, MZ_HUFFMAN_ONLY, MZ_RLE, or MZ_FIXED */ mz_uint tdefl_create_comp_flags_from_zip_params(int level, int window_bits, int strategy); +#ifndef MINIZ_NO_MALLOC /* Allocate the tdefl_compressor structure in C so that */ /* non-C language bindings to tdefl_ API don't need to worry about */ /* structure size and allocation mechanism. */ -tdefl_compressor *tdefl_compressor_alloc(); +tdefl_compressor *tdefl_compressor_alloc(void); void tdefl_compressor_free(tdefl_compressor *pComp); +#endif #ifdef __cplusplus } @@ -789,12 +799,13 @@ int tinfl_decompress_mem_to_callback(const void *pIn_buf, size_t *pIn_buf_size, struct tinfl_decompressor_tag; typedef struct tinfl_decompressor_tag tinfl_decompressor; +#ifndef MINIZ_NO_MALLOC /* Allocate the tinfl_decompressor structure in C so that */ /* non-C language bindings to tinfl_ API don't need to worry about */ /* structure size and allocation mechanism. */ - -tinfl_decompressor *tinfl_decompressor_alloc(); +tinfl_decompressor *tinfl_decompressor_alloc(void); void tinfl_decompressor_free(tinfl_decompressor *pDecomp); +#endif /* Max size of LZ dictionary. */ #define TINFL_LZ_DICT_SIZE 32768 @@ -1269,6 +1280,12 @@ mz_bool mz_zip_writer_add_mem_ex_v2(mz_zip_archive *pZip, const char *pArchive_n mz_uint64 uncomp_size, mz_uint32 uncomp_crc32, MZ_TIME_T *last_modified, const char *user_extra_data_local, mz_uint user_extra_data_local_len, const char *user_extra_data_central, mz_uint user_extra_data_central_len); +/* Adds the contents of a file to an archive. This function also records the disk file's modified time into the archive. */ +/* File data is supplied via a read callback function. User mz_zip_writer_add_(c)file to add a file directly.*/ +mz_bool mz_zip_writer_add_read_buf_callback(mz_zip_archive *pZip, const char *pArchive_name, mz_file_read_func read_callback, void* callback_opaque, mz_uint64 size_to_add, + const MZ_TIME_T *pFile_time, const void *pComment, mz_uint16 comment_size, mz_uint level_and_flags, const char *user_extra_data_local, mz_uint user_extra_data_local_len, + const char *user_extra_data_central, mz_uint user_extra_data_central_len); + #ifndef MINIZ_NO_STDIO /* Adds the contents of a disk file to an archive. This function also records the disk file's modified time into the archive. */ /* level_and_flags - compression level (0-10, see MZ_BEST_SPEED, MZ_BEST_COMPRESSION, etc.) logically OR'd with zero or more mz_zip_flags, or just set to MZ_DEFAULT_COMPRESSION. */