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This commit is contained in:
Igor Pavlov
2023-12-22 17:17:05 +00:00
committed by Kornel
parent ec44a8a070
commit a36c48cece
954 changed files with 42199 additions and 25482 deletions
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145
C/Util/Lzma/LzmaUtil.c
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@@ -1,7 +1,7 @@
/* LzmaUtil.c -- Test application for LZMA compression
2021-11-01 : Igor Pavlov : Public domain */
2023-03-07 : Igor Pavlov : Public domain */
#include "../../Precomp.h"
#include "Precomp.h"
#include <stdio.h>
#include <stdlib.h>
@@ -21,48 +21,80 @@ static const char * const kCantWriteMessage = "Cannot write output file";
static const char * const kCantAllocateMessage = "Cannot allocate memory";
static const char * const kDataErrorMessage = "Data error";
static void PrintHelp(char *buffer)
static void Print(const char *s)
{
strcat(buffer,
"\nLZMA-C " MY_VERSION_CPU " : " MY_COPYRIGHT_DATE "\n\n"
"Usage: lzma <e|d> inputFile outputFile\n"
" e: encode file\n"
" d: decode file\n");
fputs(s, stdout);
}
static int PrintError(char *buffer, const char *message)
static void PrintHelp(void)
{
strcat(buffer, "\nError: ");
strcat(buffer, message);
strcat(buffer, "\n");
Print(
"\n" "LZMA-C " MY_VERSION_CPU " : " MY_COPYRIGHT_DATE
"\n"
"\n" "Usage: lzma <e|d> inputFile outputFile"
"\n" " e: encode file"
"\n" " d: decode file"
"\n");
}
static int PrintError(const char *message)
{
Print("\nError: ");
Print(message);
Print("\n");
return 1;
}
static int PrintError_WRes(char *buffer, const char *message, WRes wres)
#define CONVERT_INT_TO_STR(charType, tempSize) \
unsigned char temp[tempSize]; unsigned i = 0; \
while (val >= 10) { temp[i++] = (unsigned char)('0' + (unsigned)(val % 10)); val /= 10; } \
*s++ = (charType)('0' + (unsigned)val); \
while (i != 0) { i--; *s++ = (charType)temp[i]; } \
*s = 0; \
return s;
static char * Convert_unsigned_To_str(unsigned val, char *s)
{
strcat(buffer, "\nError: ");
strcat(buffer, message);
sprintf(buffer + strlen(buffer), "\nSystem error code: %d", (unsigned)wres);
CONVERT_INT_TO_STR(char, 32)
}
static void Print_unsigned(unsigned code)
{
char str[32];
Convert_unsigned_To_str(code, str);
Print(str);
}
static int PrintError_WRes(const char *message, WRes wres)
{
PrintError(message);
Print("\nSystem error code: ");
Print_unsigned((unsigned)wres);
#ifndef _WIN32
{
const char *s = strerror(wres);
if (s)
sprintf(buffer + strlen(buffer), " : %s", s);
{
Print(" : ");
Print(s);
}
}
#endif
strcat(buffer, "\n");
Print("\n");
return 1;
}
static int PrintErrorNumber(char *buffer, SRes val)
static int PrintErrorNumber(SRes val)
{
sprintf(buffer + strlen(buffer), "\n7-Zip error code: %d\n", (unsigned)val);
Print("\n7-Zip error code: ");
Print_unsigned((unsigned)val);
Print("\n");
return 1;
}
static int PrintUserError(char *buffer)
static int PrintUserError(void)
{
return PrintError(buffer, "Incorrect command");
return PrintError("Incorrect command");
}
@@ -70,10 +102,10 @@ static int PrintUserError(char *buffer)
#define OUT_BUF_SIZE (1 << 16)
static SRes Decode2(CLzmaDec *state, ISeqOutStream *outStream, ISeqInStream *inStream,
static SRes Decode2(CLzmaDec *state, ISeqOutStreamPtr outStream, ISeqInStreamPtr inStream,
UInt64 unpackSize)
{
int thereIsSize = (unpackSize != (UInt64)(Int64)-1);
const int thereIsSize = (unpackSize != (UInt64)(Int64)-1);
Byte inBuf[IN_BUF_SIZE];
Byte outBuf[OUT_BUF_SIZE];
size_t inPos = 0, inSize = 0, outPos = 0;
@@ -83,7 +115,7 @@ static SRes Decode2(CLzmaDec *state, ISeqOutStream *outStream, ISeqInStream *inS
if (inPos == inSize)
{
inSize = IN_BUF_SIZE;
RINOK(inStream->Read(inStream, inBuf, &inSize));
RINOK(inStream->Read(inStream, inBuf, &inSize))
inPos = 0;
}
{
@@ -124,7 +156,7 @@ static SRes Decode2(CLzmaDec *state, ISeqOutStream *outStream, ISeqInStream *inS
}
static SRes Decode(ISeqOutStream *outStream, ISeqInStream *inStream)
static SRes Decode(ISeqOutStreamPtr outStream, ISeqInStreamPtr inStream)
{
UInt64 unpackSize;
int i;
@@ -137,27 +169,29 @@ static SRes Decode(ISeqOutStream *outStream, ISeqInStream *inStream)
/* Read and parse header */
RINOK(SeqInStream_Read(inStream, header, sizeof(header)));
{
size_t size = sizeof(header);
RINOK(SeqInStream_ReadMax(inStream, header, &size))
if (size != sizeof(header))
return SZ_ERROR_INPUT_EOF;
}
unpackSize = 0;
for (i = 0; i < 8; i++)
unpackSize += (UInt64)header[LZMA_PROPS_SIZE + i] << (i * 8);
LzmaDec_Construct(&state);
RINOK(LzmaDec_Allocate(&state, header, LZMA_PROPS_SIZE, &g_Alloc));
LzmaDec_CONSTRUCT(&state)
RINOK(LzmaDec_Allocate(&state, header, LZMA_PROPS_SIZE, &g_Alloc))
res = Decode2(&state, outStream, inStream, unpackSize);
LzmaDec_Free(&state, &g_Alloc);
return res;
}
static SRes Encode(ISeqOutStream *outStream, ISeqInStream *inStream, UInt64 fileSize, char *rs)
static SRes Encode(ISeqOutStreamPtr outStream, ISeqInStreamPtr inStream, UInt64 fileSize)
{
CLzmaEncHandle enc;
SRes res;
CLzmaEncProps props;
UNUSED_VAR(rs);
enc = LzmaEnc_Create(&g_Alloc);
if (enc == 0)
return SZ_ERROR_MEM;
@@ -187,7 +221,7 @@ static SRes Encode(ISeqOutStream *outStream, ISeqInStream *inStream, UInt64 file
}
static int main2(int numArgs, const char *args[], char *rs)
int Z7_CDECL main(int numArgs, const char *args[])
{
CFileSeqInStream inStream;
CFileOutStream outStream;
@@ -208,29 +242,31 @@ static int main2(int numArgs, const char *args[], char *rs)
if (numArgs == 1)
{
PrintHelp(rs);
PrintHelp();
return 0;
}
if (numArgs < 3 || numArgs > 4 || strlen(args[1]) != 1)
return PrintUserError(rs);
return PrintUserError();
c = args[1][0];
encodeMode = (c == 'e' || c == 'E');
if (!encodeMode && c != 'd' && c != 'D')
return PrintUserError(rs);
return PrintUserError();
/*
{
size_t t4 = sizeof(UInt32);
size_t t8 = sizeof(UInt64);
if (t4 != 4 || t8 != 8)
return PrintError(rs, "Incorrect UInt32 or UInt64");
return PrintError("Incorrect UInt32 or UInt64");
}
*/
{
WRes wres = InFile_Open(&inStream.file, args[2]);
const WRes wres = InFile_Open(&inStream.file, args[2]);
if (wres != 0)
return PrintError_WRes(rs, "Cannot open input file", wres);
return PrintError_WRes("Cannot open input file", wres);
}
if (numArgs > 3)
@@ -239,18 +275,18 @@ static int main2(int numArgs, const char *args[], char *rs)
useOutFile = True;
wres = OutFile_Open(&outStream.file, args[3]);
if (wres != 0)
return PrintError_WRes(rs, "Cannot open output file", wres);
return PrintError_WRes("Cannot open output file", wres);
}
else if (encodeMode)
PrintUserError(rs);
PrintUserError();
if (encodeMode)
{
UInt64 fileSize;
WRes wres = File_GetLength(&inStream.file, &fileSize);
const WRes wres = File_GetLength(&inStream.file, &fileSize);
if (wres != 0)
return PrintError_WRes(rs, "Cannot get file length", wres);
res = Encode(&outStream.vt, &inStream.vt, fileSize, rs);
return PrintError_WRes("Cannot get file length", wres);
res = Encode(&outStream.vt, &inStream.vt, fileSize);
}
else
{
@@ -264,23 +300,14 @@ static int main2(int numArgs, const char *args[], char *rs)
if (res != SZ_OK)
{
if (res == SZ_ERROR_MEM)
return PrintError(rs, kCantAllocateMessage);
return PrintError(kCantAllocateMessage);
else if (res == SZ_ERROR_DATA)
return PrintError(rs, kDataErrorMessage);
return PrintError(kDataErrorMessage);
else if (res == SZ_ERROR_WRITE)
return PrintError_WRes(rs, kCantWriteMessage, outStream.wres);
return PrintError_WRes(kCantWriteMessage, outStream.wres);
else if (res == SZ_ERROR_READ)
return PrintError_WRes(rs, kCantReadMessage, inStream.wres);
return PrintErrorNumber(rs, res);
return PrintError_WRes(kCantReadMessage, inStream.wres);
return PrintErrorNumber(res);
}
return 0;
}
int MY_CDECL main(int numArgs, const char *args[])
{
char rs[1000] = { 0 };
int res = main2(numArgs, args, rs);
fputs(rs, stdout);
return res;
}