Corrected lz4io
This commit is contained in:
parent
b3b207c4db
commit
2ad37dbe58
11
lz4.c
11
lz4.c
@ -44,7 +44,7 @@
|
||||
|
||||
/*
|
||||
* CPU_HAS_EFFICIENT_UNALIGNED_MEMORY_ACCESS :
|
||||
* You can force the code to use unaligned memory access if you know your CPU can handle it.
|
||||
* You can force the code to use unaligned memory access if you know your CPU can handle it efficiently.
|
||||
*/
|
||||
/* #define CPU_HAS_EFFICIENT_UNALIGNED_MEMORY_ACCESS 1 */
|
||||
|
||||
@ -58,7 +58,9 @@
|
||||
#if defined(CPU_HAS_EFFICIENT_UNALIGNED_MEMORY_ACCESS) \
|
||||
|| defined(__ARM_FEATURE_UNALIGNED) \
|
||||
|| defined(__i386__) || defined(__x86_64__) \
|
||||
|| defined(_M_IX86) || defined(_M_X64)
|
||||
|| defined(_M_IX86) || defined(_M_X64) \
|
||||
|| defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_8__) \
|
||||
|| (defined(_M_ARM) && (_M_ARM >= 7))
|
||||
# define LZ4_UNALIGNED_ACCESS 1
|
||||
#else
|
||||
# define LZ4_UNALIGNED_ACCESS 0
|
||||
@ -153,6 +155,7 @@ static U16 LZ4_readLE16(const void* memPtr)
|
||||
{
|
||||
if ((LZ4_UNALIGNED_ACCESS) && (LZ4_isLittleEndian()))
|
||||
return *(U16*)memPtr;
|
||||
else
|
||||
{
|
||||
const BYTE* p = memPtr;
|
||||
return (U16)((U16)p[0] + (p[1]<<8));
|
||||
@ -166,6 +169,7 @@ static void LZ4_writeLE16(void* memPtr, U16 value)
|
||||
*(U16*)memPtr = value;
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
BYTE* p = memPtr;
|
||||
p[0] = (BYTE) value;
|
||||
@ -202,6 +206,7 @@ static void LZ4_copy4(void* dstPtr, const void* srcPtr)
|
||||
*(U32*)dstPtr = *(U32*)srcPtr;
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
BYTE* d = dstPtr;
|
||||
const BYTE* s = srcPtr;
|
||||
@ -216,6 +221,7 @@ static U64 LZ4_readLE64(const void* memPtr)
|
||||
{
|
||||
if ((LZ4_UNALIGNED_ACCESS) && (LZ4_isLittleEndian()))
|
||||
return *(U64*)memPtr;
|
||||
else
|
||||
{
|
||||
const BYTE* p = memPtr;
|
||||
return (U64)((U64)p[0] + (p[1]<<8) + (p[2]<<16) + ((U64)p[3]<<24) +
|
||||
@ -249,6 +255,7 @@ static void LZ4_copy8(void* dstPtr, const void* srcPtr)
|
||||
((U32*)dstPtr)[1] = ((U32*)srcPtr)[1];
|
||||
return;
|
||||
}
|
||||
else
|
||||
{
|
||||
BYTE* d = dstPtr;
|
||||
const BYTE* s = srcPtr;
|
||||
|
2
lz4.h
2
lz4.h
@ -48,7 +48,7 @@ extern "C" {
|
||||
**************************************/
|
||||
#define LZ4_VERSION_MAJOR 1 /* for major interface/format changes */
|
||||
#define LZ4_VERSION_MINOR 4 /* for minor interface/format changes */
|
||||
#define LZ4_VERSION_RELEASE 0 /* for tweaks, bug-fixes, or development */
|
||||
#define LZ4_VERSION_RELEASE 1 /* for tweaks, bug-fixes, or development */
|
||||
#define LZ4_VERSION_NUMBER (LZ4_VERSION_MAJOR *100*100 + LZ4_VERSION_MINOR *100 + LZ4_VERSION_RELEASE)
|
||||
int LZ4_versionNumber (void);
|
||||
|
||||
|
@ -113,7 +113,7 @@
|
||||
//****************************
|
||||
#define COMPRESSOR_NAME "LZ4 Compression CLI"
|
||||
#ifndef LZ4_VERSION
|
||||
# define LZ4_VERSION "r122"
|
||||
# define LZ4_VERSION "r125"
|
||||
#endif
|
||||
#define AUTHOR "Yann Collet"
|
||||
#define WELCOME_MESSAGE "*** %s %i-bits %s, by %s (%s) ***\n", COMPRESSOR_NAME, (int)(sizeof(void*)*8), LZ4_VERSION, AUTHOR, __DATE__
|
||||
|
@ -357,7 +357,7 @@ int LZ4IO_compressFilename_Legacy(char* input_filename, char* output_filename, i
|
||||
static void* LZ4IO_LZ4_createStream (const char* inputBuffer)
|
||||
{
|
||||
(void)inputBuffer;
|
||||
return calloc(4, LZ4_STREAMSIZE_U32);
|
||||
return calloc(8, LZ4_STREAMSIZE_U64);
|
||||
}
|
||||
|
||||
static int LZ4IO_LZ4_compress_limitedOutput_continue (void* ctx, const char* source, char* dest, int inputSize, int maxOutputSize, int compressionLevel)
|
||||
|
Loading…
Reference in New Issue
Block a user