Added Irrlicht 1.8, but without all the Windows binaries.

author: David Walter Seikel 2013-01-13 17:24:39 +1000
committer: David Walter Seikel 2013-01-13 17:24:39 +1000
commit: 393b5cd1dc438872af89d334ef6e5fcc59f27d47 (patch)
tree: 6a14521219942a08a1b95cb2f5a923a9edd60f63 /libraries/irrlicht-1.8/source/Irrlicht/lzma/LzmaDec.h
parent: Add a note about rasters suggested start up code. (diff)
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diff --git a/libraries/irrlicht-1.8/source/Irrlicht/lzma/LzmaDec.h b/libraries/irrlicht-1.8/source/Irrlicht/lzma/LzmaDec.h
new file mode 100644
index 0000000..6741a64
--- /dev/null
+++ b/libraries/irrlicht-1.8/source/Irrlicht/lzma/LzmaDec.h
@@ -0,0 +1,231 @@
+/* LzmaDec.h -- LZMA Decoder
+2009-02-07 : Igor Pavlov : Public domain */
+#ifndef __LZMA_DEC_H
+#define __LZMA_DEC_H
+#include "Types.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+/* #define _LZMA_PROB32 */
+/* _LZMA_PROB32 can increase the speed on some CPUs,
+   but memory usage for CLzmaDec::probs will be doubled in that case */
+#ifdef _LZMA_PROB32
+#define CLzmaProb UInt32
+#else
+#define CLzmaProb UInt16
+#endif
+/* ---------- LZMA Properties ---------- */
+#define LZMA_PROPS_SIZE 5
+typedef struct _CLzmaProps
+{
+  unsigned lc, lp, pb;
+  UInt32 dicSize;
+} CLzmaProps;
+/* LzmaProps_Decode - decodes properties
+Returns:
+  SZ_OK
+  SZ_ERROR_UNSUPPORTED - Unsupported properties
+*/
+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size);
+/* ---------- LZMA Decoder state ---------- */
+/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case.
+   Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */
+#define LZMA_REQUIRED_INPUT_MAX 20
+typedef struct
+{
+  CLzmaProps prop;
+  CLzmaProb *probs;
+  Byte *dic;
+  const Byte *buf;
+  UInt32 range, code;
+  SizeT dicPos;
+  SizeT dicBufSize;
+  UInt32 processedPos;
+  UInt32 checkDicSize;
+  unsigned state;
+  UInt32 reps[4];
+  unsigned remainLen;
+  int needFlush;
+  int needInitState;
+  UInt32 numProbs;
+  unsigned tempBufSize;
+  Byte tempBuf[LZMA_REQUIRED_INPUT_MAX];
+} CLzmaDec;
+#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; }
+void LzmaDec_Init(CLzmaDec *p);
+/* There are two types of LZMA streams:
+     0) Stream with end mark. That end mark adds about 6 bytes to compressed size.
+     1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */
+typedef enum
+{
+  LZMA_FINISH_ANY,   /* finish at any point */
+  LZMA_FINISH_END    /* block must be finished at the end */
+} ELzmaFinishMode;
+/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!!
+   You must use LZMA_FINISH_END, when you know that current output buffer
+   covers last bytes of block. In other cases you must use LZMA_FINISH_ANY.
+   If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK,
+   and output value of destLen will be less than output buffer size limit.
+   You can check status result also.
+   You can use multiple checks to test data integrity after full decompression:
+     1) Check Result and "status" variable.
+     2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize.
+     3) Check that output(srcLen) = compressedSize, if you know real compressedSize.
+        You must use correct finish mode in that case. */
+typedef enum
+{
+  LZMA_STATUS_NOT_SPECIFIED,               /* use main error code instead */
+  LZMA_STATUS_FINISHED_WITH_MARK,          /* stream was finished with end mark. */
+  LZMA_STATUS_NOT_FINISHED,                /* stream was not finished */
+  LZMA_STATUS_NEEDS_MORE_INPUT,            /* you must provide more input bytes */
+  LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK  /* there is probability that stream was finished without end mark */
+} ELzmaStatus;
+/* ELzmaStatus is used only as output value for function call */
+/* ---------- Interfaces ---------- */
+/* There are 3 levels of interfaces:
+     1) Dictionary Interface
+     2) Buffer Interface
+     3) One Call Interface
+   You can select any of these interfaces, but don't mix functions from different
+   groups for same object. */
+/* There are two variants to allocate state for Dictionary Interface:
+     1) LzmaDec_Allocate / LzmaDec_Free
+     2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs
+   You can use variant 2, if you set dictionary buffer manually.
+   For Buffer Interface you must always use variant 1.
+LzmaDec_Allocate* can return:
+  SZ_OK
+  SZ_ERROR_MEM         - Memory allocation error
+  SZ_ERROR_UNSUPPORTED - Unsupported properties
+*/
+   
+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc);
+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc);
+SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc);
+void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc);
+/* ---------- Dictionary Interface ---------- */
+/* You can use it, if you want to eliminate the overhead for data copying from
+   dictionary to some other external buffer.
+   You must work with CLzmaDec variables directly in this interface.
+   STEPS:
+     LzmaDec_Constr()
+     LzmaDec_Allocate()
+     for (each new stream)
+     {
+       LzmaDec_Init()
+       while (it needs more decompression)
+       {
+         LzmaDec_DecodeToDic()
+         use data from CLzmaDec::dic and update CLzmaDec::dicPos
+       }
+     }
+     LzmaDec_Free()
+*/
+/* LzmaDec_DecodeToDic
+   
+   The decoding to internal dictionary buffer (CLzmaDec::dic).
+   You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!!
+finishMode:
+  It has meaning only if the decoding reaches output limit (dicLimit).
+  LZMA_FINISH_ANY - Decode just dicLimit bytes.
+  LZMA_FINISH_END - Stream must be finished after dicLimit.
+Returns:
+  SZ_OK
+    status:
+      LZMA_STATUS_FINISHED_WITH_MARK
+      LZMA_STATUS_NOT_FINISHED
+      LZMA_STATUS_NEEDS_MORE_INPUT
+      LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
+  SZ_ERROR_DATA - Data error
+*/
+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit,
+    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
+/* ---------- Buffer Interface ---------- */
+/* It's zlib-like interface.
+   See LzmaDec_DecodeToDic description for information about STEPS and return results,
+   but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need
+   to work with CLzmaDec variables manually.
+finishMode:
+  It has meaning only if the decoding reaches output limit (*destLen).
+  LZMA_FINISH_ANY - Decode just destLen bytes.
+  LZMA_FINISH_END - Stream must be finished after (*destLen).
+*/
+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen,
+    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
+/* ---------- One Call Interface ---------- */
+/* LzmaDecode
+finishMode:
+  It has meaning only if the decoding reaches output limit (*destLen).
+  LZMA_FINISH_ANY - Decode just destLen bytes.
+  LZMA_FINISH_END - Stream must be finished after (*destLen).
+Returns:
+  SZ_OK
+    status:
+      LZMA_STATUS_FINISHED_WITH_MARK
+      LZMA_STATUS_NOT_FINISHED
+      LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
+  SZ_ERROR_DATA - Data error
+  SZ_ERROR_MEM  - Memory allocation error
+  SZ_ERROR_UNSUPPORTED - Unsupported properties
+  SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src).
+*/
+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
+    const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
+    ELzmaStatus *status, ISzAlloc *alloc);
+#ifdef __cplusplus
+}
+#endif
+#endif
author	David Walter Seikel	2013-01-13 17:24:39 +1000
committer	David Walter Seikel	2013-01-13 17:24:39 +1000
commit	393b5cd1dc438872af89d334ef6e5fcc59f27d47 (patch)
tree	6a14521219942a08a1b95cb2f5a923a9edd60f63 /libraries/irrlicht-1.8/source/Irrlicht/lzma/LzmaDec.h
parent	Add a note about rasters suggested start up code. (diff)
download	SledjHamr-393b5cd1dc438872af89d334ef6e5fcc59f27d47.zip SledjHamr-393b5cd1dc438872af89d334ef6e5fcc59f27d47.tar.gz SledjHamr-393b5cd1dc438872af89d334ef6e5fcc59f27d47.tar.bz2 SledjHamr-393b5cd1dc438872af89d334ef6e5fcc59f27d47.tar.xz

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/lzma/LzmaDec.h b/libraries/irrlicht-1.8/source/Irrlicht/lzma/LzmaDec.h new file mode 100644 index 0000000..6741a64 --- /dev/null +++ b/libraries/irrlicht-1.8/source/Irrlicht/lzma/LzmaDec.h
@@ -0,0 +1,231 @@
	1	/* LzmaDec.h -- LZMA Decoder
	2	2009-02-07 : Igor Pavlov : Public domain */
	3
	4	#ifndef __LZMA_DEC_H
	5	#define __LZMA_DEC_H
	6
	7	#include "Types.h"
	8
	9	#ifdef __cplusplus
	10	extern "C" {
	11	#endif
	12
	13	/* #define _LZMA_PROB32 */
	14	/* _LZMA_PROB32 can increase the speed on some CPUs,
	15	but memory usage for CLzmaDec::probs will be doubled in that case */
	16
	17	#ifdef _LZMA_PROB32
	18	#define CLzmaProb UInt32
	19	#else
	20	#define CLzmaProb UInt16
	21	#endif
	22
	23
	24	/* ---------- LZMA Properties ---------- */
	25
	26	#define LZMA_PROPS_SIZE 5
	27
	28	typedef struct _CLzmaProps
	29	{
	30	unsigned lc, lp, pb;
	31	UInt32 dicSize;
	32	} CLzmaProps;
	33
	34	/* LzmaProps_Decode - decodes properties
	35	Returns:
	36	SZ_OK
	37	SZ_ERROR_UNSUPPORTED - Unsupported properties
	38	*/
	39
	40	SRes LzmaProps_Decode(CLzmaProps p, const Byte data, unsigned size);
	41
	42
	43	/* ---------- LZMA Decoder state ---------- */
	44
	45	/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case.
	46	Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */
	47
	48	#define LZMA_REQUIRED_INPUT_MAX 20
	49
	50	typedef struct
	51	{
	52	CLzmaProps prop;
	53	CLzmaProb *probs;
	54	Byte *dic;
	55	const Byte *buf;
	56	UInt32 range, code;
	57	SizeT dicPos;
	58	SizeT dicBufSize;
	59	UInt32 processedPos;
	60	UInt32 checkDicSize;
	61	unsigned state;
	62	UInt32 reps[4];
	63	unsigned remainLen;
	64	int needFlush;
	65	int needInitState;
	66	UInt32 numProbs;
	67	unsigned tempBufSize;
	68	Byte tempBuf[LZMA_REQUIRED_INPUT_MAX];
	69	} CLzmaDec;
	70
	71	#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; }
	72
	73	void LzmaDec_Init(CLzmaDec *p);
	74
	75	/* There are two types of LZMA streams:
	76	0) Stream with end mark. That end mark adds about 6 bytes to compressed size.
	77	1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */
	78
	79	typedef enum
	80	{
	81	LZMA_FINISH_ANY, /* finish at any point */
	82	LZMA_FINISH_END /* block must be finished at the end */
	83	} ELzmaFinishMode;
	84
	85	/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!!
	86
	87	You must use LZMA_FINISH_END, when you know that current output buffer
	88	covers last bytes of block. In other cases you must use LZMA_FINISH_ANY.
	89
	90	If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK,
	91	and output value of destLen will be less than output buffer size limit.
	92	You can check status result also.
	93
	94	You can use multiple checks to test data integrity after full decompression:
	95	1) Check Result and "status" variable.
	96	2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize.
	97	3) Check that output(srcLen) = compressedSize, if you know real compressedSize.
	98	You must use correct finish mode in that case. */
	99
	100	typedef enum
	101	{
	102	LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */
	103	LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */
	104	LZMA_STATUS_NOT_FINISHED, /* stream was not finished */
	105	LZMA_STATUS_NEEDS_MORE_INPUT, /* you must provide more input bytes */
	106	LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK /* there is probability that stream was finished without end mark */
	107	} ELzmaStatus;
	108
	109	/* ELzmaStatus is used only as output value for function call */
	110
	111
	112	/* ---------- Interfaces ---------- */
	113
	114	/* There are 3 levels of interfaces:
	115	1) Dictionary Interface
	116	2) Buffer Interface
	117	3) One Call Interface
	118	You can select any of these interfaces, but don't mix functions from different
	119	groups for same object. */
	120
	121
	122	/* There are two variants to allocate state for Dictionary Interface:
	123	1) LzmaDec_Allocate / LzmaDec_Free
	124	2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs
	125	You can use variant 2, if you set dictionary buffer manually.
	126	For Buffer Interface you must always use variant 1.
	127
	128	LzmaDec_Allocate* can return:
	129	SZ_OK
	130	SZ_ERROR_MEM - Memory allocation error
	131	SZ_ERROR_UNSUPPORTED - Unsupported properties
	132	*/
	133
	134	SRes LzmaDec_AllocateProbs(CLzmaDec p, const Byte props, unsigned propsSize, ISzAlloc *alloc);
	135	void LzmaDec_FreeProbs(CLzmaDec p, ISzAlloc alloc);
	136
	137	SRes LzmaDec_Allocate(CLzmaDec state, const Byte prop, unsigned propsSize, ISzAlloc *alloc);
	138	void LzmaDec_Free(CLzmaDec state, ISzAlloc alloc);
	139
	140	/* ---------- Dictionary Interface ---------- */
	141
	142	/* You can use it, if you want to eliminate the overhead for data copying from
	143	dictionary to some other external buffer.
	144	You must work with CLzmaDec variables directly in this interface.
	145
	146	STEPS:
	147	LzmaDec_Constr()
	148	LzmaDec_Allocate()
	149	for (each new stream)
	150	{
	151	LzmaDec_Init()
	152	while (it needs more decompression)
	153	{
	154	LzmaDec_DecodeToDic()
	155	use data from CLzmaDec::dic and update CLzmaDec::dicPos
	156	}
	157	}
	158	LzmaDec_Free()
	159	*/
	160
	161	/* LzmaDec_DecodeToDic
	162
	163	The decoding to internal dictionary buffer (CLzmaDec::dic).
	164	You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!!
	165
	166	finishMode:
	167	It has meaning only if the decoding reaches output limit (dicLimit).
	168	LZMA_FINISH_ANY - Decode just dicLimit bytes.
	169	LZMA_FINISH_END - Stream must be finished after dicLimit.
	170
	171	Returns:
	172	SZ_OK
	173	status:
	174	LZMA_STATUS_FINISHED_WITH_MARK
	175	LZMA_STATUS_NOT_FINISHED
	176	LZMA_STATUS_NEEDS_MORE_INPUT
	177	LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
	178	SZ_ERROR_DATA - Data error
	179	*/
	180
	181	SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit,
	182	const Byte src, SizeT srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
	183
	184
	185	/* ---------- Buffer Interface ---------- */
	186
	187	/* It's zlib-like interface.
	188	See LzmaDec_DecodeToDic description for information about STEPS and return results,
	189	but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need
	190	to work with CLzmaDec variables manually.
	191
	192	finishMode:
	193	It has meaning only if the decoding reaches output limit (*destLen).
	194	LZMA_FINISH_ANY - Decode just destLen bytes.
	195	LZMA_FINISH_END - Stream must be finished after (*destLen).
	196	*/
	197
	198	SRes LzmaDec_DecodeToBuf(CLzmaDec p, Byte dest, SizeT *destLen,
	199	const Byte src, SizeT srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
	200
	201
	202	/* ---------- One Call Interface ---------- */
	203
	204	/* LzmaDecode
	205
	206	finishMode:
	207	It has meaning only if the decoding reaches output limit (*destLen).
	208	LZMA_FINISH_ANY - Decode just destLen bytes.
	209	LZMA_FINISH_END - Stream must be finished after (*destLen).
	210
	211	Returns:
	212	SZ_OK
	213	status:
	214	LZMA_STATUS_FINISHED_WITH_MARK
	215	LZMA_STATUS_NOT_FINISHED
	216	LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
	217	SZ_ERROR_DATA - Data error
	218	SZ_ERROR_MEM - Memory allocation error
	219	SZ_ERROR_UNSUPPORTED - Unsupported properties
	220	SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src).
	221	*/
	222
	223	SRes LzmaDecode(Byte dest, SizeT destLen, const Byte src, SizeT srcLen,
	224	const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
	225	ELzmaStatus status, ISzAlloc alloc);
	226
	227	#ifdef __cplusplus
	228	}
	229	#endif
	230
	231	#endif