From 30740ca4131d1f574718262451b4410207dc8d4e Mon Sep 17 00:00:00 2001 From: Mitya Selivanov Date: Sun, 14 Jul 2024 21:12:37 +0200 Subject: Reworking the build system --- source/kit/miniz/miniz.c | 692 ----------------------------------------------- 1 file changed, 692 deletions(-) delete mode 100644 source/kit/miniz/miniz.c (limited to 'source/kit/miniz/miniz.c') diff --git a/source/kit/miniz/miniz.c b/source/kit/miniz/miniz.c deleted file mode 100644 index b96c176..0000000 --- a/source/kit/miniz/miniz.c +++ /dev/null @@ -1,692 +0,0 @@ -/************************************************************************** - * - * Copyright 2013-2014 RAD Game Tools and Valve Software - * Copyright 2010-2014 Rich Geldreich and Tenacious Software LLC - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person - *obtaining a copy of this software and associated documentation files - *(the "Software"), to deal in the Software without restriction, - *including without limitation the rights to use, copy, modify, merge, - *publish, distribute, sublicense, and/or sell copies of the Software, - *and to permit persons to whom the Software is furnished to do so, - *subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - *included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - *NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - *BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - *ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - *CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - *SOFTWARE. - * - **************************************************************************/ - -#include "miniz.h" - -typedef unsigned char - mz_validate_uint16[sizeof(mz_uint16) == 2 ? 1 : -1]; -typedef unsigned char - mz_validate_uint32[sizeof(mz_uint32) == 4 ? 1 : -1]; -typedef unsigned char - mz_validate_uint64[sizeof(mz_uint64) == 8 ? 1 : -1]; - -#ifdef __cplusplus -extern "C" { -#endif - -/* ------------------- zlib-style API's */ - -mz_ulong mz_adler32(mz_ulong adler, const unsigned char *ptr, - size_t buf_len) { - mz_uint32 i, s1 = (mz_uint32) (adler & 0xffff), - s2 = (mz_uint32) (adler >> 16); - size_t block_len = buf_len % 5552; - if (!ptr) - return MZ_ADLER32_INIT; - while (buf_len) { - for (i = 0; i + 7 < block_len; i += 8, ptr += 8) { - s1 += ptr[0], s2 += s1; - s1 += ptr[1], s2 += s1; - s1 += ptr[2], s2 += s1; - s1 += ptr[3], s2 += s1; - s1 += ptr[4], s2 += s1; - s1 += ptr[5], s2 += s1; - s1 += ptr[6], s2 += s1; - s1 += ptr[7], s2 += s1; - } - for (; i < block_len; ++i) s1 += *ptr++, s2 += s1; - s1 %= 65521U, s2 %= 65521U; - buf_len -= block_len; - block_len = 5552; - } - return (s2 << 16) + s1; -} - -/* Karl Malbrain's compact CRC-32. See "A compact CCITT crc16 and - * crc32 C implementation that balances processor cache usage against - * speed": http://www.geocities.com/malbrain/ */ -#if 0 - mz_ulong mz_crc32(mz_ulong crc, const mz_uint8 *ptr, size_t buf_len) - { - static const mz_uint32 s_crc32[16] = { 0, 0x1db71064, 0x3b6e20c8, 0x26d930ac, 0x76dc4190, 0x6b6b51f4, 0x4db26158, 0x5005713c, - 0xedb88320, 0xf00f9344, 0xd6d6a3e8, 0xcb61b38c, 0x9b64c2b0, 0x86d3d2d4, 0xa00ae278, 0xbdbdf21c }; - mz_uint32 crcu32 = (mz_uint32)crc; - if (!ptr) - return MZ_CRC32_INIT; - crcu32 = ~crcu32; - while (buf_len--) - { - mz_uint8 b = *ptr++; - crcu32 = (crcu32 >> 4) ^ s_crc32[(crcu32 & 0xF) ^ (b & 0xF)]; - crcu32 = (crcu32 >> 4) ^ s_crc32[(crcu32 & 0xF) ^ (b >> 4)]; - } - return ~crcu32; - } -#elif defined(USE_EXTERNAL_MZCRC) -/* If USE_EXTERNAL_CRC is defined, an external module will export the - * mz_crc32() symbol for us to use, e.g. an SSE-accelerated version. - * Depending on the impl, it may be necessary to ~ the input/output - * crc values. - */ -mz_ulong mz_crc32(mz_ulong crc, const mz_uint8 *ptr, size_t buf_len); -#else -/* Faster, but larger CPU cache footprint. - */ -mz_ulong mz_crc32(mz_ulong crc, const mz_uint8 *ptr, size_t buf_len) { - static const mz_uint32 s_crc_table[256] = { - 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, - 0x706AF48F, 0xE963A535, 0x9E6495A3, 0x0EDB8832, 0x79DCB8A4, - 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, - 0x90BF1D91, 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, - 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, 0x136C9856, - 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, - 0xFA0F3D63, 0x8D080DF5, 0x3B6E20C8, 0x4C69105E, 0xD56041E4, - 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, - 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, - 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, 0x26D930AC, 0x51DE003A, - 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, - 0xB8BDA50F, 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, - 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, 0x76DC4190, - 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, - 0x9FBFE4A5, 0xE8B8D433, 0x7807C9A2, 0x0F00F934, 0x9609A88E, - 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, - 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, - 0x1B01A57B, 0x8208F4C1, 0xF50FC457, 0x65B0D9C6, 0x12B7E950, - 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, - 0xFBD44C65, 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, - 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, 0x4369E96A, - 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, - 0xAA0A4C5F, 0xDD0D7CC9, 0x5005713C, 0x270241AA, 0xBE0B1010, - 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, - 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, - 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, 0xEDB88320, 0x9ABFB3B6, - 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, - 0x73DC1683, 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, - 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, 0xF00F9344, - 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, - 0x196C3671, 0x6E6B06E7, 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, - 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, - 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, - 0xA6BC5767, 0x3FB506DD, 0x48B2364B, 0xD80D2BDA, 0xAF0A1B4C, - 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, - 0x4669BE79, 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, - 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, 0xC5BA3BBE, - 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, - 0x2CD99E8B, 0x5BDEAE1D, 0x9B64C2B0, 0xEC63F226, 0x756AA39C, - 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, - 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, - 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, 0x86D3D2D4, 0xF1D4E242, - 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, - 0x18B74777, 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, - 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, 0xA00AE278, - 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, - 0x4969474D, 0x3E6E77DB, 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, - 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, - 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, - 0xCDD70693, 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, - 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, - 0x2D02EF8D - }; - - mz_uint32 crc32 = (mz_uint32) crc ^ 0xFFFFFFFF; - const mz_uint8 *pByte_buf = (const mz_uint8 *) ptr; - - while (buf_len >= 4) { - crc32 = (crc32 >> 8) ^ s_crc_table[(crc32 ^ pByte_buf[0]) & 0xFF]; - crc32 = (crc32 >> 8) ^ s_crc_table[(crc32 ^ pByte_buf[1]) & 0xFF]; - crc32 = (crc32 >> 8) ^ s_crc_table[(crc32 ^ pByte_buf[2]) & 0xFF]; - crc32 = (crc32 >> 8) ^ s_crc_table[(crc32 ^ pByte_buf[3]) & 0xFF]; - pByte_buf += 4; - buf_len -= 4; - } - - while (buf_len) { - crc32 = (crc32 >> 8) ^ s_crc_table[(crc32 ^ pByte_buf[0]) & 0xFF]; - ++pByte_buf; - --buf_len; - } - - return ~crc32; -} -#endif - -void mz_free(void *p) { - MZ_FREE(p); -} - -void *miniz_def_alloc_func(void *opaque, size_t items, size_t size) { - (void) opaque, (void) items, (void) size; - return MZ_MALLOC(items * size); -} -void miniz_def_free_func(void *opaque, void *address) { - (void) opaque, (void) address; - MZ_FREE(address); -} -void *miniz_def_realloc_func(void *opaque, void *address, - size_t items, size_t size) { - (void) opaque, (void) address, (void) items, (void) size; - return MZ_REALLOC(address, items * size); -} - -const char *mz_version(void) { - return MZ_VERSION; -} - -#ifndef MINIZ_NO_ZLIB_APIS - -# ifndef MINIZ_NO_DEFLATE_APIS - -int mz_deflateInit(mz_streamp pStream, int level) { - return mz_deflateInit2(pStream, level, MZ_DEFLATED, - MZ_DEFAULT_WINDOW_BITS, 9, - MZ_DEFAULT_STRATEGY); -} - -int mz_deflateInit2(mz_streamp pStream, int level, int method, - int window_bits, int mem_level, int strategy) { - tdefl_compressor *pComp; - mz_uint comp_flags = TDEFL_COMPUTE_ADLER32 | - tdefl_create_comp_flags_from_zip_params( - level, window_bits, strategy); - - if (!pStream) - return MZ_STREAM_ERROR; - if ((method != MZ_DEFLATED) || - ((mem_level < 1) || (mem_level > 9)) || - ((window_bits != MZ_DEFAULT_WINDOW_BITS) && - (-window_bits != MZ_DEFAULT_WINDOW_BITS))) - return MZ_PARAM_ERROR; - - pStream->data_type = 0; - pStream->adler = MZ_ADLER32_INIT; - pStream->msg = NULL; - pStream->reserved = 0; - pStream->total_in = 0; - pStream->total_out = 0; - if (!pStream->zalloc) - pStream->zalloc = miniz_def_alloc_func; - if (!pStream->zfree) - pStream->zfree = miniz_def_free_func; - - pComp = (tdefl_compressor *) pStream->zalloc( - pStream->opaque, 1, sizeof(tdefl_compressor)); - if (!pComp) - return MZ_MEM_ERROR; - - pStream->state = (struct mz_internal_state *) pComp; - - if (tdefl_init(pComp, NULL, NULL, comp_flags) != - TDEFL_STATUS_OKAY) { - mz_deflateEnd(pStream); - return MZ_PARAM_ERROR; - } - - return MZ_OK; -} - -int mz_deflateReset(mz_streamp pStream) { - if ((!pStream) || (!pStream->state) || (!pStream->zalloc) || - (!pStream->zfree)) - return MZ_STREAM_ERROR; - pStream->total_in = pStream->total_out = 0; - tdefl_init((tdefl_compressor *) pStream->state, NULL, NULL, - ((tdefl_compressor *) pStream->state)->m_flags); - return MZ_OK; -} - -int mz_deflate(mz_streamp pStream, int flush) { - size_t in_bytes, out_bytes; - mz_ulong orig_total_in, orig_total_out; - int mz_status = MZ_OK; - - if ((!pStream) || (!pStream->state) || (flush < 0) || - (flush > MZ_FINISH) || (!pStream->next_out)) - return MZ_STREAM_ERROR; - if (!pStream->avail_out) - return MZ_BUF_ERROR; - - if (flush == MZ_PARTIAL_FLUSH) - flush = MZ_SYNC_FLUSH; - - if (((tdefl_compressor *) pStream->state)->m_prev_return_status == - TDEFL_STATUS_DONE) - return (flush == MZ_FINISH) ? MZ_STREAM_END : MZ_BUF_ERROR; - - orig_total_in = pStream->total_in; - orig_total_out = pStream->total_out; - for (;;) { - tdefl_status defl_status; - in_bytes = pStream->avail_in; - out_bytes = pStream->avail_out; - - defl_status = tdefl_compress((tdefl_compressor *) pStream->state, - pStream->next_in, &in_bytes, - pStream->next_out, &out_bytes, - (tdefl_flush) flush); - pStream->next_in += (mz_uint) in_bytes; - pStream->avail_in -= (mz_uint) in_bytes; - pStream->total_in += (mz_uint) in_bytes; - pStream->adler = tdefl_get_adler32( - (tdefl_compressor *) pStream->state); - - pStream->next_out += (mz_uint) out_bytes; - pStream->avail_out -= (mz_uint) out_bytes; - pStream->total_out += (mz_uint) out_bytes; - - if (defl_status < 0) { - mz_status = MZ_STREAM_ERROR; - break; - } else if (defl_status == TDEFL_STATUS_DONE) { - mz_status = MZ_STREAM_END; - break; - } else if (!pStream->avail_out) - break; - else if ((!pStream->avail_in) && (flush != MZ_FINISH)) { - if ((flush) || (pStream->total_in != orig_total_in) || - (pStream->total_out != orig_total_out)) - break; - return MZ_BUF_ERROR; /* Can't make forward progress without some - * input. - */ - } - } - return mz_status; -} - -int mz_deflateEnd(mz_streamp pStream) { - if (!pStream) - return MZ_STREAM_ERROR; - if (pStream->state) { - pStream->zfree(pStream->opaque, pStream->state); - pStream->state = NULL; - } - return MZ_OK; -} - -mz_ulong mz_deflateBound(mz_streamp pStream, mz_ulong source_len) { - (void) pStream; - /* This is really over conservative. (And lame, but it's actually - * pretty tricky to compute a true upper bound given the way tdefl's - * blocking works.) */ - return MZ_MAX(128 + (source_len * 110) / 100, - 128 + source_len + - ((source_len / (31 * 1024)) + 1) * 5); -} - -int mz_compress2(unsigned char *pDest, mz_ulong *pDest_len, - const unsigned char *pSource, mz_ulong source_len, - int level) { - int status; - mz_stream stream; - memset(&stream, 0, sizeof(stream)); - - /* In case mz_ulong is 64-bits (argh I hate longs). */ - if ((mz_uint64) (source_len | *pDest_len) > 0xFFFFFFFFU) - return MZ_PARAM_ERROR; - - stream.next_in = pSource; - stream.avail_in = (mz_uint32) source_len; - stream.next_out = pDest; - stream.avail_out = (mz_uint32) *pDest_len; - - status = mz_deflateInit(&stream, level); - if (status != MZ_OK) - return status; - - status = mz_deflate(&stream, MZ_FINISH); - if (status != MZ_STREAM_END) { - mz_deflateEnd(&stream); - return (status == MZ_OK) ? MZ_BUF_ERROR : status; - } - - *pDest_len = stream.total_out; - return mz_deflateEnd(&stream); -} - -int mz_compress(unsigned char *pDest, mz_ulong *pDest_len, - const unsigned char *pSource, mz_ulong source_len) { - return mz_compress2(pDest, pDest_len, pSource, source_len, - MZ_DEFAULT_COMPRESSION); -} - -mz_ulong mz_compressBound(mz_ulong source_len) { - return mz_deflateBound(NULL, source_len); -} - -# endif /*#ifndef MINIZ_NO_DEFLATE_APIS*/ - -# ifndef MINIZ_NO_INFLATE_APIS - -typedef struct { - tinfl_decompressor m_decomp; - mz_uint m_dict_ofs, m_dict_avail, m_first_call, m_has_flushed; - int m_window_bits; - mz_uint8 m_dict[TINFL_LZ_DICT_SIZE]; - tinfl_status m_last_status; -} inflate_state; - -int mz_inflateInit2(mz_streamp pStream, int window_bits) { - inflate_state *pDecomp; - if (!pStream) - return MZ_STREAM_ERROR; - if ((window_bits != MZ_DEFAULT_WINDOW_BITS) && - (-window_bits != MZ_DEFAULT_WINDOW_BITS)) - return MZ_PARAM_ERROR; - - pStream->data_type = 0; - pStream->adler = 0; - pStream->msg = NULL; - pStream->total_in = 0; - pStream->total_out = 0; - pStream->reserved = 0; - if (!pStream->zalloc) - pStream->zalloc = miniz_def_alloc_func; - if (!pStream->zfree) - pStream->zfree = miniz_def_free_func; - - pDecomp = (inflate_state *) pStream->zalloc(pStream->opaque, 1, - sizeof(inflate_state)); - if (!pDecomp) - return MZ_MEM_ERROR; - - pStream->state = (struct mz_internal_state *) pDecomp; - - 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_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; - mz_uint n, first_call, decomp_flags = TINFL_FLAG_COMPUTE_ADLER32; - size_t in_bytes, out_bytes, orig_avail_in; - tinfl_status status; - - if ((!pStream) || (!pStream->state)) - return MZ_STREAM_ERROR; - if (flush == MZ_PARTIAL_FLUSH) - flush = MZ_SYNC_FLUSH; - if ((flush) && (flush != MZ_SYNC_FLUSH) && (flush != MZ_FINISH)) - return MZ_STREAM_ERROR; - - pState = (inflate_state *) pStream->state; - if (pState->m_window_bits > 0) - decomp_flags |= TINFL_FLAG_PARSE_ZLIB_HEADER; - orig_avail_in = pStream->avail_in; - - first_call = pState->m_first_call; - pState->m_first_call = 0; - if (pState->m_last_status < 0) - return MZ_DATA_ERROR; - - if (pState->m_has_flushed && (flush != MZ_FINISH)) - return MZ_STREAM_ERROR; - pState->m_has_flushed |= (flush == MZ_FINISH); - - if ((flush == MZ_FINISH) && (first_call)) { - /* MZ_FINISH on the first call implies that the input and output - * buffers are large enough to hold the entire - * compressed/decompressed file. */ - decomp_flags |= TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF; - in_bytes = pStream->avail_in; - out_bytes = pStream->avail_out; - status = tinfl_decompress(&pState->m_decomp, pStream->next_in, - &in_bytes, pStream->next_out, - pStream->next_out, &out_bytes, - decomp_flags); - pState->m_last_status = status; - pStream->next_in += (mz_uint) in_bytes; - pStream->avail_in -= (mz_uint) in_bytes; - pStream->total_in += (mz_uint) in_bytes; - pStream->adler = tinfl_get_adler32(&pState->m_decomp); - pStream->next_out += (mz_uint) out_bytes; - pStream->avail_out -= (mz_uint) out_bytes; - pStream->total_out += (mz_uint) out_bytes; - - if (status < 0) - return MZ_DATA_ERROR; - else if (status != TINFL_STATUS_DONE) { - pState->m_last_status = TINFL_STATUS_FAILED; - return MZ_BUF_ERROR; - } - return MZ_STREAM_END; - } - /* flush != MZ_FINISH then we must assume there's more input. */ - if (flush != MZ_FINISH) - decomp_flags |= TINFL_FLAG_HAS_MORE_INPUT; - - if (pState->m_dict_avail) { - n = MZ_MIN(pState->m_dict_avail, pStream->avail_out); - memcpy(pStream->next_out, pState->m_dict + pState->m_dict_ofs, n); - pStream->next_out += n; - pStream->avail_out -= n; - pStream->total_out += n; - pState->m_dict_avail -= n; - pState->m_dict_ofs = (pState->m_dict_ofs + n) & - (TINFL_LZ_DICT_SIZE - 1); - return ((pState->m_last_status == TINFL_STATUS_DONE) && - (!pState->m_dict_avail)) - ? MZ_STREAM_END - : MZ_OK; - } - - for (;;) { - in_bytes = pStream->avail_in; - out_bytes = TINFL_LZ_DICT_SIZE - pState->m_dict_ofs; - - status = tinfl_decompress(&pState->m_decomp, pStream->next_in, - &in_bytes, pState->m_dict, - pState->m_dict + pState->m_dict_ofs, - &out_bytes, decomp_flags); - pState->m_last_status = status; - - pStream->next_in += (mz_uint) in_bytes; - pStream->avail_in -= (mz_uint) in_bytes; - pStream->total_in += (mz_uint) in_bytes; - pStream->adler = tinfl_get_adler32(&pState->m_decomp); - - pState->m_dict_avail = (mz_uint) out_bytes; - - n = MZ_MIN(pState->m_dict_avail, pStream->avail_out); - memcpy(pStream->next_out, pState->m_dict + pState->m_dict_ofs, n); - pStream->next_out += n; - pStream->avail_out -= n; - pStream->total_out += n; - pState->m_dict_avail -= n; - pState->m_dict_ofs = (pState->m_dict_ofs + n) & - (TINFL_LZ_DICT_SIZE - 1); - - if (status < 0) - return MZ_DATA_ERROR; /* Stream is corrupted (there could be - some uncompressed data left in the - output dictionary - oh well). */ - else if ((status == TINFL_STATUS_NEEDS_MORE_INPUT) && - (!orig_avail_in)) - return MZ_BUF_ERROR; /* Signal caller that we can't make forward - progress without supplying more input or - by setting flush to MZ_FINISH. */ - else if (flush == MZ_FINISH) { - /* The output buffer MUST be large to hold the remaining - * uncompressed data when flush==MZ_FINISH. */ - if (status == TINFL_STATUS_DONE) - return pState->m_dict_avail ? MZ_BUF_ERROR : MZ_STREAM_END; - /* status here must be TINFL_STATUS_HAS_MORE_OUTPUT, which means - * there's at least 1 more byte on the way. If there's no more - * room left in the output buffer then something is wrong. */ - else if (!pStream->avail_out) - return MZ_BUF_ERROR; - } else if ((status == TINFL_STATUS_DONE) || - (!pStream->avail_in) || (!pStream->avail_out) || - (pState->m_dict_avail)) - break; - } - - return ((status == TINFL_STATUS_DONE) && (!pState->m_dict_avail)) - ? MZ_STREAM_END - : MZ_OK; -} - -int mz_inflateEnd(mz_streamp pStream) { - if (!pStream) - return MZ_STREAM_ERROR; - if (pStream->state) { - pStream->zfree(pStream->opaque, pStream->state); - pStream->state = NULL; - } - return MZ_OK; -} -int mz_uncompress2(unsigned char *pDest, mz_ulong *pDest_len, - const unsigned char *pSource, - mz_ulong *pSource_len) { - mz_stream stream; - int status; - memset(&stream, 0, sizeof(stream)); - - /* In case mz_ulong is 64-bits (argh I hate longs). */ - if ((mz_uint64) (*pSource_len | *pDest_len) > 0xFFFFFFFFU) - return MZ_PARAM_ERROR; - - stream.next_in = pSource; - stream.avail_in = (mz_uint32) *pSource_len; - stream.next_out = pDest; - stream.avail_out = (mz_uint32) *pDest_len; - - status = mz_inflateInit(&stream); - if (status != MZ_OK) - return status; - - status = mz_inflate(&stream, MZ_FINISH); - *pSource_len = *pSource_len - stream.avail_in; - if (status != MZ_STREAM_END) { - mz_inflateEnd(&stream); - return ((status == MZ_BUF_ERROR) && (!stream.avail_in)) - ? MZ_DATA_ERROR - : status; - } - *pDest_len = stream.total_out; - - return mz_inflateEnd(&stream); -} - -int mz_uncompress(unsigned char *pDest, mz_ulong *pDest_len, - const unsigned char *pSource, mz_ulong source_len) { - return mz_uncompress2(pDest, pDest_len, pSource, &source_len); -} - -# endif /*#ifndef MINIZ_NO_INFLATE_APIS*/ - -const char *mz_error(int err) { - static struct { - int m_err; - const char *m_pDesc; - } s_error_descs[] = { { MZ_OK, "" }, - { MZ_STREAM_END, "stream end" }, - { MZ_NEED_DICT, "need dictionary" }, - { MZ_ERRNO, "file error" }, - { MZ_STREAM_ERROR, "stream error" }, - { MZ_DATA_ERROR, "data error" }, - { MZ_MEM_ERROR, "out of memory" }, - { MZ_BUF_ERROR, "buf error" }, - { MZ_VERSION_ERROR, "version error" }, - { MZ_PARAM_ERROR, "parameter error" } }; - mz_uint i; - for (i = 0; i < sizeof(s_error_descs) / sizeof(s_error_descs[0]); - ++i) - if (s_error_descs[i].m_err == err) - return s_error_descs[i].m_pDesc; - return NULL; -} - -#endif /*MINIZ_NO_ZLIB_APIS */ - -#ifdef __cplusplus -} -#endif - -/* - This is free and unencumbered software released into the public - domain. - - Anyone is free to copy, modify, publish, use, compile, sell, or - distribute this software, either in source code form or as a - compiled binary, for any purpose, commercial or non-commercial, and - by any means. - - In jurisdictions that recognize copyright laws, the author or - authors of this software dedicate any and all copyright interest in - the software to the public domain. We make this dedication for the - benefit of the public at large and to the detriment of our heirs and - successors. We intend this dedication to be an overt act of - relinquishment in perpetuity of all present and future rights to - this software under copyright law. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - - For more information, please refer to -*/ -- cgit v1.2.3