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-rw-r--r--3rdparty/lzma/C/Util/Lzma/LzmaUtil.c145
1 files changed, 86 insertions, 59 deletions
diff --git a/3rdparty/lzma/C/Util/Lzma/LzmaUtil.c b/3rdparty/lzma/C/Util/Lzma/LzmaUtil.c
index 62a59079f3f..b9b974bd1bb 100644
--- a/3rdparty/lzma/C/Util/Lzma/LzmaUtil.c
+++ b/3rdparty/lzma/C/Util/Lzma/LzmaUtil.c
@@ -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;
-}