diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Makefile | 1 | ||||
| -rw-r--r-- | lib/fdtdec.c | 125 | ||||
| -rw-r--r-- | lib/lzma/LzmaDec.c | 14 | ||||
| -rw-r--r-- | lib/lzma/LzmaDec.h | 6 | ||||
| -rw-r--r-- | lib/lzma/Types.h | 36 | ||||
| -rw-r--r-- | lib/lzma/history.txt | 35 | ||||
| -rw-r--r-- | lib/lzma/lzma.txt | 34 | ||||
| -rw-r--r-- | lib/physmem.c | 24 |
8 files changed, 214 insertions, 61 deletions
diff --git a/lib/Makefile b/lib/Makefile index e44e045233..f83f6e8d8c 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -48,6 +48,7 @@ COBJS-$(CONFIG_LMB) += lmb.o COBJS-y += ldiv.o COBJS-$(CONFIG_MD5) += md5.o COBJS-y += net_utils.o +COBJS-$(CONFIG_PHYSMEM) += physmem.o COBJS-y += qsort.o COBJS-$(CONFIG_SHA1) += sha1.o COBJS-$(CONFIG_SHA256) += sha256.o diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 23e0205721..6dba4389f2 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -54,28 +54,6 @@ const char *fdtdec_get_compatible(enum fdt_compat_id id) return compat_names[id]; } -/** - * Look in the FDT for an alias with the given name and return its node. - * - * @param blob FDT blob - * @param name alias name to look up - * @return node offset if found, or an error code < 0 otherwise - */ -static int find_alias_node(const void *blob, const char *name) -{ - const char *path; - int alias_node; - - debug("find_alias_node: %s\n", name); - alias_node = fdt_path_offset(blob, "/aliases"); - if (alias_node < 0) - return alias_node; - path = fdt_getprop(blob, alias_node, name, NULL); - if (!path) - return -FDT_ERR_NOTFOUND; - return fdt_path_offset(blob, path); -} - fdt_addr_t fdtdec_get_addr(const void *blob, int node, const char *prop_name) { @@ -113,6 +91,19 @@ s32 fdtdec_get_int(const void *blob, int node, const char *prop_name, return default_val; } +uint64_t fdtdec_get_uint64(const void *blob, int node, const char *prop_name, + uint64_t default_val) +{ + const uint64_t *cell64; + int length; + + cell64 = fdt_getprop(blob, node, prop_name, &length); + if (!cell64 || length < sizeof(*cell64)) + return default_val; + + return fdt64_to_cpu(*cell64); +} + int fdtdec_get_is_enabled(const void *blob, int node) { const char *cell; @@ -130,7 +121,7 @@ int fdtdec_get_is_enabled(const void *blob, int node) return 1; } -enum fdt_compat_id fd_dec_lookup(const void *blob, int node) +enum fdt_compat_id fdtdec_lookup(const void *blob, int node) { enum fdt_compat_id id; @@ -173,7 +164,7 @@ int fdtdec_next_alias(const void *blob, const char *name, /* snprintf() is not available */ assert(strlen(name) < MAX_STR_LEN); sprintf(str, "%.*s%d", MAX_STR_LEN, name, *upto); - node = find_alias_node(blob, str); + node = fdt_path_offset(blob, str); if (node < 0) return node; err = fdt_node_check_compatible(blob, node, compat_names[id]); @@ -428,9 +419,8 @@ int fdtdec_get_bool(const void *blob, int node, const char *prop_name) * @return number of GPIOs read if ok, -FDT_ERR_BADLAYOUT if max_count would * be exceeded, or -FDT_ERR_NOTFOUND if the property is missing. */ -static int fdtdec_decode_gpios(const void *blob, int node, - const char *prop_name, struct fdt_gpio_state *gpio, - int max_count) +int fdtdec_decode_gpios(const void *blob, int node, const char *prop_name, + struct fdt_gpio_state *gpio, int max_count) { const struct fdt_property *prop; const u32 *cell; @@ -477,6 +467,26 @@ int fdtdec_decode_gpio(const void *blob, int node, const char *prop_name, return err == 1 ? 0 : err; } +int fdtdec_get_gpio(struct fdt_gpio_state *gpio) +{ + int val; + + if (!fdt_gpio_isvalid(gpio)) + return -1; + + val = gpio_get_value(gpio->gpio); + return gpio->flags & FDT_GPIO_ACTIVE_LOW ? val ^ 1 : val; +} + +int fdtdec_set_gpio(struct fdt_gpio_state *gpio, int val) +{ + if (!fdt_gpio_isvalid(gpio)) + return -1; + + val = gpio->flags & FDT_GPIO_ACTIVE_LOW ? val ^ 1 : val; + return gpio_set_value(gpio->gpio, val); +} + int fdtdec_setup_gpio(struct fdt_gpio_state *gpio) { /* @@ -514,3 +524,64 @@ const u8 *fdtdec_locate_byte_array(const void *blob, int node, return NULL; return cell; } + +int fdtdec_get_config_int(const void *blob, const char *prop_name, + int default_val) +{ + int config_node; + + debug("%s: %s\n", __func__, prop_name); + config_node = fdt_path_offset(blob, "/config"); + if (config_node < 0) + return default_val; + return fdtdec_get_int(blob, config_node, prop_name, default_val); +} + +int fdtdec_get_config_bool(const void *blob, const char *prop_name) +{ + int config_node; + const void *prop; + + debug("%s: %s\n", __func__, prop_name); + config_node = fdt_path_offset(blob, "/config"); + if (config_node < 0) + return 0; + prop = fdt_get_property(blob, config_node, prop_name, NULL); + + return prop != NULL; +} + +char *fdtdec_get_config_string(const void *blob, const char *prop_name) +{ + const char *nodep; + int nodeoffset; + int len; + + debug("%s: %s\n", __func__, prop_name); + nodeoffset = fdt_path_offset(blob, "/config"); + if (nodeoffset < 0) + return NULL; + + nodep = fdt_getprop(blob, nodeoffset, prop_name, &len); + if (!nodep) + return NULL; + + return (char *)nodep; +} + +int fdtdec_decode_region(const void *blob, int node, + const char *prop_name, void **ptrp, size_t *size) +{ + const fdt_addr_t *cell; + int len; + + debug("%s: %s\n", __func__, prop_name); + cell = fdt_getprop(blob, node, prop_name, &len); + if (!cell || (len != sizeof(fdt_addr_t) * 2)) + return -1; + + *ptrp = (void *)fdt_addr_to_cpu(*cell); + *size = fdt_size_to_cpu(cell[1]); + debug("%s: size=%zx\n", __func__, *size); + return 0; +} diff --git a/lib/lzma/LzmaDec.c b/lib/lzma/LzmaDec.c index f941da27dd..4f45f80fe2 100644 --- a/lib/lzma/LzmaDec.c +++ b/lib/lzma/LzmaDec.c @@ -1,5 +1,5 @@ /* LzmaDec.c -- LZMA Decoder -2008-11-06 : Igor Pavlov : Public domain */ +2009-09-20 : Igor Pavlov : Public domain */ #include <config.h> #include <common.h> @@ -116,12 +116,6 @@ StopCompilingDueBUG #endif -static const Byte kLiteralNextStates[kNumStates * 2] = -{ - 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 4, 5, - 7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10 -}; - #define LZMA_DIC_MIN (1 << 12) /* First LZMA-symbol is always decoded. @@ -180,6 +174,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte if (state < kNumLitStates) { + state -= (state < 4) ? state : 3; symbol = 1; WATCHDOG_RESET(); @@ -190,6 +185,7 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte { unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)]; unsigned offs = 0x100; + state -= (state < 10) ? 3 : 6; symbol = 1; WATCHDOG_RESET(); @@ -207,9 +203,6 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte } dic[dicPos++] = (Byte)symbol; processedPos++; - - state = kLiteralNextStates[state]; - /* if (state < 4) state = 0; else if (state < 10) state -= 3; else state -= 6; */ continue; } else @@ -395,7 +388,6 @@ static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte else if (distance >= checkDicSize) return SZ_ERROR_DATA; state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3; - /* state = kLiteralNextStates[state]; */ } len += kMatchMinLen; diff --git a/lib/lzma/LzmaDec.h b/lib/lzma/LzmaDec.h index 7fba87f076..63aa505e8c 100644 --- a/lib/lzma/LzmaDec.h +++ b/lib/lzma/LzmaDec.h @@ -1,8 +1,8 @@ /* LzmaDec.h -- LZMA Decoder -2008-10-04 : Igor Pavlov : Public domain */ +2009-02-07 : Igor Pavlov : Public domain */ -#ifndef __LZMADEC_H -#define __LZMADEC_H +#ifndef __LZMA_DEC_H +#define __LZMA_DEC_H #include "Types.h" diff --git a/lib/lzma/Types.h b/lib/lzma/Types.h index 1af5cfc4d8..8afcba556e 100644 --- a/lib/lzma/Types.h +++ b/lib/lzma/Types.h @@ -1,5 +1,5 @@ /* Types.h -- Basic types -2008-11-23 : Igor Pavlov : Public domain */ +2010-10-09 : Igor Pavlov : Public domain */ #ifndef __7Z_TYPES_H #define __7Z_TYPES_H @@ -65,9 +65,11 @@ typedef unsigned long UInt64; #if defined(_MSC_VER) || defined(__BORLANDC__) typedef __int64 Int64; typedef unsigned __int64 UInt64; +#define UINT64_CONST(n) n #else typedef long long int Int64; typedef unsigned long long int UInt64; +#define UINT64_CONST(n) n ## ULL #endif #endif @@ -92,13 +94,11 @@ typedef int Bool; #endif #define MY_CDECL __cdecl -#define MY_STD_CALL __stdcall -#define MY_FAST_CALL MY_NO_INLINE __fastcall +#define MY_FAST_CALL __fastcall #else #define MY_CDECL -#define MY_STD_CALL #define MY_FAST_CALL #endif @@ -108,6 +108,16 @@ typedef int Bool; typedef struct { + Byte (*Read)(void *p); /* reads one byte, returns 0 in case of EOF or error */ +} IByteIn; + +typedef struct +{ + void (*Write)(void *p, Byte b); +} IByteOut; + +typedef struct +{ SRes (*Read)(void *p, void *buf, size_t *size); /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. (output(*size) < input(*size)) is allowed */ @@ -140,7 +150,7 @@ typedef struct typedef struct { - SRes (*Look)(void *p, void **buf, size_t *size); + SRes (*Look)(void *p, const void **buf, size_t *size); /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream. (output(*size) > input(*size)) is not allowed (output(*size) < input(*size)) is allowed */ @@ -205,4 +215,20 @@ typedef struct #define IAlloc_Alloc(p, size) (p)->Alloc((p), size) #define IAlloc_Free(p, a) (p)->Free((p), a) +#ifdef _WIN32 + +#define CHAR_PATH_SEPARATOR '\\' +#define WCHAR_PATH_SEPARATOR L'\\' +#define STRING_PATH_SEPARATOR "\\" +#define WSTRING_PATH_SEPARATOR L"\\" + +#else + +#define CHAR_PATH_SEPARATOR '/' +#define WCHAR_PATH_SEPARATOR L'/' +#define STRING_PATH_SEPARATOR "/" +#define WSTRING_PATH_SEPARATOR L"/" + +#endif + #endif diff --git a/lib/lzma/history.txt b/lib/lzma/history.txt index aadf8255ed..443511bdd4 100644 --- a/lib/lzma/history.txt +++ b/lib/lzma/history.txt @@ -1,6 +1,41 @@ HISTORY of the LZMA SDK ----------------------- +9.18 beta 2010-11-02 +------------------------- +- New small SFX module for installers (SfxSetup). + + +9.12 beta 2010-03-24 +------------------------- +- The BUG in LZMA SDK 9.* was fixed: LZMA2 codec didn't work, + if more than 10 threads were used (or more than 20 threads in some modes). + + +9.11 beta 2010-03-15 +------------------------- +- PPMd compression method support + + +9.09 2009-12-12 +------------------------- +- The bug was fixed: + Utf16_To_Utf8 funstions in UTFConvert.cpp and 7zMain.c + incorrectly converted surrogate characters (the code >= 0x10000) to UTF-8. +- Some bugs were fixed + + +9.06 2009-08-17 +------------------------- +- Some changes in ANSI-C 7z Decoder interfaces. + + +9.04 2009-05-30 +------------------------- +- LZMA2 compression method support +- xz format support + + 4.65 2009-02-03 ------------------------- - Some minor fixes diff --git a/lib/lzma/lzma.txt b/lib/lzma/lzma.txt index aa20f9dc5c..144cd9aee2 100644 --- a/lib/lzma/lzma.txt +++ b/lib/lzma/lzma.txt @@ -1,4 +1,4 @@ -LZMA SDK 4.65 +LZMA SDK 9.20 ------------- LZMA SDK provides the documentation, samples, header files, libraries, @@ -20,6 +20,10 @@ LICENSE LZMA SDK is written and placed in the public domain by Igor Pavlov. +Some code in LZMA SDK is based on public domain code from another developers: + 1) PPMd var.H (2001): Dmitry Shkarin + 2) SHA-256: Wei Dai (Crypto++ library) + LZMA SDK Contents ----------------- @@ -33,7 +37,7 @@ LZMA SDK includes: UNIX/Linux version ------------------ To compile C++ version of file->file LZMA encoding, go to directory -C++/7zip/Compress/LZMA_Alone +CPP/7zip/Bundles/LzmaCon and call make to recompile it: make -f makefile.gcc clean all @@ -49,6 +53,7 @@ lzma.txt - LZMA SDK description (this file) 7zC.txt - 7z ANSI-C Decoder description methods.txt - Compression method IDs for .7z lzma.exe - Compiled file->file LZMA encoder/decoder for Windows +7zr.exe - 7-Zip with 7z/lzma/xz support. history.txt - history of the LZMA SDK @@ -66,7 +71,7 @@ C/ - C files LzmaEnc.* - LZMA encoding LzmaLib.* - LZMA Library for DLL calling Types.h - Basic types for another .c files - Threads.* - The code for multithreading. + Threads.* - The code for multithreading. LzmaLib - LZMA Library (.DLL for Windows) @@ -86,12 +91,6 @@ CPP/ -- CPP files Compress - files related to compression/decompression - Copy - Copy coder - RangeCoder - Range Coder (special code of compression/decompression) - LZMA - LZMA compression/decompression on C++ - LZMA_Alone - file->file LZMA compression/decompression - Branch - Filters for x86, IA-64, ARM, ARM-Thumb, PowerPC and SPARC code - Archive - files related to archiving Common - common files for archive handling @@ -100,6 +99,7 @@ CPP/ -- CPP files Bundles - Modules that are bundles of other modules Alone7z - 7zr.exe: Standalone version of 7z.exe that supports only 7z/LZMA/BCJ/BCJ2 + LzmaCon - lzma.exe: LZMA compression/decompression Format7zR - 7zr.dll: Reduced version of 7za.dll: extracting/compressing to 7z/LZMA/BCJ/BCJ2 Format7zExtractR - 7zxr.dll: Reduced version of 7zxa.dll: extracting from 7z/LZMA/BCJ/BCJ2. @@ -369,8 +369,8 @@ Interface: propData - LZMA properties (5 bytes) propSize - size of propData buffer (5 bytes) 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). + LZMA_FINISH_ANY - Decode just destLen bytes. + LZMA_FINISH_END - Stream must be finished after (*destLen). You can use LZMA_FINISH_END, when you know that current output buffer covers last bytes of stream. alloc - Memory allocator. @@ -431,7 +431,7 @@ Memory Requirements: { ... int res = LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, - const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode); + const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode); ... } @@ -527,7 +527,8 @@ static ISzAlloc g_Alloc = { SzAlloc, SzFree }; LzmaEnc_Destroy(enc, &g_Alloc, &g_Alloc); -If callback function return some error code, LzmaEnc_Encode also returns that code. +If callback function return some error code, LzmaEnc_Encode also returns that code +or it can return the code like SZ_ERROR_READ, SZ_ERROR_WRITE or SZ_ERROR_PROGRESS. Single-call RAM->RAM Compression @@ -549,8 +550,8 @@ Return code: -LZMA Defines ------------- +Defines +------- _LZMA_SIZE_OPT - Enable some optimizations in LZMA Decoder to get smaller executable code. @@ -562,6 +563,9 @@ _LZMA_UINT32_IS_ULONG - Define it if int is 16-bit on your compiler and long is _LZMA_NO_SYSTEM_SIZE_T - Define it if you don't want to use size_t type. +_7ZIP_PPMD_SUPPPORT - Define it if you don't want to support PPMD method in AMSI-C .7z decoder. + + C++ LZMA Encoder/Decoder ~~~~~~~~~~~~~~~~~~~~~~~~ C++ LZMA code use COM-like interfaces. So if you want to use it, diff --git a/lib/physmem.c b/lib/physmem.c new file mode 100644 index 0000000000..0f035edcbe --- /dev/null +++ b/lib/physmem.c @@ -0,0 +1,24 @@ +/* + * Copyright (c) 2012 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + */ + +#include <common.h> +#include <physmem.h> + +static phys_addr_t __arch_phys_memset(phys_addr_t s, int c, phys_size_t n) +{ + void *s_ptr = (void *)(uintptr_t)s; + + assert(((phys_addr_t)(uintptr_t)s) == s); + assert(((phys_addr_t)(uintptr_t)(s + n)) == s + n); + return (phys_addr_t)(uintptr_t)memset(s_ptr, c, n); +} + +phys_addr_t arch_phys_memset(phys_addr_t s, int c, phys_size_t n) + __attribute__((weak, alias("__arch_phys_memset"))); |
