diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /other-licenses/7zstub/src/C/Util/7z/7zMain.c | |
parent | Initial commit. (diff) | |
download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'other-licenses/7zstub/src/C/Util/7z/7zMain.c')
-rw-r--r-- | other-licenses/7zstub/src/C/Util/7z/7zMain.c | 686 |
1 files changed, 686 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/C/Util/7z/7zMain.c b/other-licenses/7zstub/src/C/Util/7z/7zMain.c new file mode 100644 index 0000000000..82aac89eb6 --- /dev/null +++ b/other-licenses/7zstub/src/C/Util/7z/7zMain.c @@ -0,0 +1,686 @@ +/* 7zMain.c - Test application for 7z Decoder
+2018-04-19 : Igor Pavlov : Public domain */
+
+#include "Precomp.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include "../../CpuArch.h"
+
+#include "../../7z.h"
+#include "../../7zAlloc.h"
+#include "../../7zBuf.h"
+#include "../../7zCrc.h"
+#include "../../7zFile.h"
+#include "../../7zVersion.h"
+
+#ifndef USE_WINDOWS_FILE
+/* for mkdir */
+#ifdef _WIN32
+#include <direct.h>
+#else
+#include <sys/stat.h>
+#include <errno.h>
+#endif
+#endif
+
+
+#define kInputBufSize ((size_t)1 << 18)
+
+static const ISzAlloc g_Alloc = { SzAlloc, SzFree };
+
+
+static void Print(const char *s)
+{
+ fputs(s, stdout);
+}
+
+
+static int Buf_EnsureSize(CBuf *dest, size_t size)
+{
+ if (dest->size >= size)
+ return 1;
+ Buf_Free(dest, &g_Alloc);
+ return Buf_Create(dest, size, &g_Alloc);
+}
+
+#ifndef _WIN32
+#define _USE_UTF8
+#endif
+
+/* #define _USE_UTF8 */
+
+#ifdef _USE_UTF8
+
+#define _UTF8_START(n) (0x100 - (1 << (7 - (n))))
+
+#define _UTF8_RANGE(n) (((UInt32)1) << ((n) * 5 + 6))
+
+#define _UTF8_HEAD(n, val) ((Byte)(_UTF8_START(n) + (val >> (6 * (n)))))
+#define _UTF8_CHAR(n, val) ((Byte)(0x80 + (((val) >> (6 * (n))) & 0x3F)))
+
+static size_t Utf16_To_Utf8_Calc(const UInt16 *src, const UInt16 *srcLim)
+{
+ size_t size = 0;
+ for (;;)
+ {
+ UInt32 val;
+ if (src == srcLim)
+ return size;
+
+ size++;
+ val = *src++;
+
+ if (val < 0x80)
+ continue;
+
+ if (val < _UTF8_RANGE(1))
+ {
+ size++;
+ continue;
+ }
+
+ if (val >= 0xD800 && val < 0xDC00 && src != srcLim)
+ {
+ UInt32 c2 = *src;
+ if (c2 >= 0xDC00 && c2 < 0xE000)
+ {
+ src++;
+ size += 3;
+ continue;
+ }
+ }
+
+ size += 2;
+ }
+}
+
+static Byte *Utf16_To_Utf8(Byte *dest, const UInt16 *src, const UInt16 *srcLim)
+{
+ for (;;)
+ {
+ UInt32 val;
+ if (src == srcLim)
+ return dest;
+
+ val = *src++;
+
+ if (val < 0x80)
+ {
+ *dest++ = (char)val;
+ continue;
+ }
+
+ if (val < _UTF8_RANGE(1))
+ {
+ dest[0] = _UTF8_HEAD(1, val);
+ dest[1] = _UTF8_CHAR(0, val);
+ dest += 2;
+ continue;
+ }
+
+ if (val >= 0xD800 && val < 0xDC00 && src != srcLim)
+ {
+ UInt32 c2 = *src;
+ if (c2 >= 0xDC00 && c2 < 0xE000)
+ {
+ src++;
+ val = (((val - 0xD800) << 10) | (c2 - 0xDC00)) + 0x10000;
+ dest[0] = _UTF8_HEAD(3, val);
+ dest[1] = _UTF8_CHAR(2, val);
+ dest[2] = _UTF8_CHAR(1, val);
+ dest[3] = _UTF8_CHAR(0, val);
+ dest += 4;
+ continue;
+ }
+ }
+
+ dest[0] = _UTF8_HEAD(2, val);
+ dest[1] = _UTF8_CHAR(1, val);
+ dest[2] = _UTF8_CHAR(0, val);
+ dest += 3;
+ }
+}
+
+static SRes Utf16_To_Utf8Buf(CBuf *dest, const UInt16 *src, size_t srcLen)
+{
+ size_t destLen = Utf16_To_Utf8_Calc(src, src + srcLen);
+ destLen += 1;
+ if (!Buf_EnsureSize(dest, destLen))
+ return SZ_ERROR_MEM;
+ *Utf16_To_Utf8(dest->data, src, src + srcLen) = 0;
+ return SZ_OK;
+}
+
+#endif
+
+static SRes Utf16_To_Char(CBuf *buf, const UInt16 *s
+ #ifndef _USE_UTF8
+ , UINT codePage
+ #endif
+ )
+{
+ unsigned len = 0;
+ for (len = 0; s[len] != 0; len++);
+
+ #ifndef _USE_UTF8
+ {
+ unsigned size = len * 3 + 100;
+ if (!Buf_EnsureSize(buf, size))
+ return SZ_ERROR_MEM;
+ {
+ buf->data[0] = 0;
+ if (len != 0)
+ {
+ char defaultChar = '_';
+ BOOL defUsed;
+ unsigned numChars = 0;
+ numChars = WideCharToMultiByte(codePage, 0, s, len, (char *)buf->data, size, &defaultChar, &defUsed);
+ if (numChars == 0 || numChars >= size)
+ return SZ_ERROR_FAIL;
+ buf->data[numChars] = 0;
+ }
+ return SZ_OK;
+ }
+ }
+ #else
+ return Utf16_To_Utf8Buf(buf, s, len);
+ #endif
+}
+
+#ifdef _WIN32
+ #ifndef USE_WINDOWS_FILE
+ static UINT g_FileCodePage = CP_ACP;
+ #endif
+ #define MY_FILE_CODE_PAGE_PARAM ,g_FileCodePage
+#else
+ #define MY_FILE_CODE_PAGE_PARAM
+#endif
+
+static WRes MyCreateDir(const UInt16 *name)
+{
+ #ifdef USE_WINDOWS_FILE
+
+ return CreateDirectoryW(name, NULL) ? 0 : GetLastError();
+
+ #else
+
+ CBuf buf;
+ WRes res;
+ Buf_Init(&buf);
+ RINOK(Utf16_To_Char(&buf, name MY_FILE_CODE_PAGE_PARAM));
+
+ res =
+ #ifdef _WIN32
+ _mkdir((const char *)buf.data)
+ #else
+ mkdir((const char *)buf.data, 0777)
+ #endif
+ == 0 ? 0 : errno;
+ Buf_Free(&buf, &g_Alloc);
+ return res;
+
+ #endif
+}
+
+static WRes OutFile_OpenUtf16(CSzFile *p, const UInt16 *name)
+{
+ #ifdef USE_WINDOWS_FILE
+ return OutFile_OpenW(p, name);
+ #else
+ CBuf buf;
+ WRes res;
+ Buf_Init(&buf);
+ RINOK(Utf16_To_Char(&buf, name MY_FILE_CODE_PAGE_PARAM));
+ res = OutFile_Open(p, (const char *)buf.data);
+ Buf_Free(&buf, &g_Alloc);
+ return res;
+ #endif
+}
+
+
+static SRes PrintString(const UInt16 *s)
+{
+ CBuf buf;
+ SRes res;
+ Buf_Init(&buf);
+ res = Utf16_To_Char(&buf, s
+ #ifndef _USE_UTF8
+ , CP_OEMCP
+ #endif
+ );
+ if (res == SZ_OK)
+ Print((const char *)buf.data);
+ Buf_Free(&buf, &g_Alloc);
+ return res;
+}
+
+static void UInt64ToStr(UInt64 value, char *s, int numDigits)
+{
+ char temp[32];
+ int pos = 0;
+ do
+ {
+ temp[pos++] = (char)('0' + (unsigned)(value % 10));
+ value /= 10;
+ }
+ while (value != 0);
+
+ for (numDigits -= pos; numDigits > 0; numDigits--)
+ *s++ = ' ';
+
+ do
+ *s++ = temp[--pos];
+ while (pos);
+ *s = '\0';
+}
+
+static char *UIntToStr(char *s, unsigned value, int numDigits)
+{
+ char temp[16];
+ int pos = 0;
+ do
+ temp[pos++] = (char)('0' + (value % 10));
+ while (value /= 10);
+
+ for (numDigits -= pos; numDigits > 0; numDigits--)
+ *s++ = '0';
+
+ do
+ *s++ = temp[--pos];
+ while (pos);
+ *s = '\0';
+ return s;
+}
+
+static void UIntToStr_2(char *s, unsigned value)
+{
+ s[0] = (char)('0' + (value / 10));
+ s[1] = (char)('0' + (value % 10));
+}
+
+#define PERIOD_4 (4 * 365 + 1)
+#define PERIOD_100 (PERIOD_4 * 25 - 1)
+#define PERIOD_400 (PERIOD_100 * 4 + 1)
+
+static void ConvertFileTimeToString(const CNtfsFileTime *nt, char *s)
+{
+ unsigned year, mon, hour, min, sec;
+ Byte ms[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
+ unsigned t;
+ UInt32 v;
+ UInt64 v64 = nt->Low | ((UInt64)nt->High << 32);
+ v64 /= 10000000;
+ sec = (unsigned)(v64 % 60); v64 /= 60;
+ min = (unsigned)(v64 % 60); v64 /= 60;
+ hour = (unsigned)(v64 % 24); v64 /= 24;
+
+ v = (UInt32)v64;
+
+ year = (unsigned)(1601 + v / PERIOD_400 * 400);
+ v %= PERIOD_400;
+
+ t = v / PERIOD_100; if (t == 4) t = 3; year += t * 100; v -= t * PERIOD_100;
+ t = v / PERIOD_4; if (t == 25) t = 24; year += t * 4; v -= t * PERIOD_4;
+ t = v / 365; if (t == 4) t = 3; year += t; v -= t * 365;
+
+ if (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0))
+ ms[1] = 29;
+ for (mon = 0;; mon++)
+ {
+ unsigned d = ms[mon];
+ if (v < d)
+ break;
+ v -= d;
+ }
+ s = UIntToStr(s, year, 4); *s++ = '-';
+ UIntToStr_2(s, mon + 1); s[2] = '-'; s += 3;
+ UIntToStr_2(s, (unsigned)v + 1); s[2] = ' '; s += 3;
+ UIntToStr_2(s, hour); s[2] = ':'; s += 3;
+ UIntToStr_2(s, min); s[2] = ':'; s += 3;
+ UIntToStr_2(s, sec); s[2] = 0;
+}
+
+static void PrintLF()
+{
+ Print("\n");
+}
+
+static void PrintError(char *s)
+{
+ Print("\nERROR: ");
+ Print(s);
+ PrintLF();
+}
+
+static void GetAttribString(UInt32 wa, Bool isDir, char *s)
+{
+ #ifdef USE_WINDOWS_FILE
+ s[0] = (char)(((wa & FILE_ATTRIBUTE_DIRECTORY) != 0 || isDir) ? 'D' : '.');
+ s[1] = (char)(((wa & FILE_ATTRIBUTE_READONLY ) != 0) ? 'R': '.');
+ s[2] = (char)(((wa & FILE_ATTRIBUTE_HIDDEN ) != 0) ? 'H': '.');
+ s[3] = (char)(((wa & FILE_ATTRIBUTE_SYSTEM ) != 0) ? 'S': '.');
+ s[4] = (char)(((wa & FILE_ATTRIBUTE_ARCHIVE ) != 0) ? 'A': '.');
+ s[5] = 0;
+ #else
+ s[0] = (char)(((wa & (1 << 4)) != 0 || isDir) ? 'D' : '.');
+ s[1] = 0;
+ #endif
+}
+
+
+// #define NUM_PARENTS_MAX 128
+
+int MY_CDECL main(int numargs, char *args[])
+{
+ ISzAlloc allocImp;
+ ISzAlloc allocTempImp;
+
+ CFileInStream archiveStream;
+ CLookToRead2 lookStream;
+ CSzArEx db;
+ SRes res;
+ UInt16 *temp = NULL;
+ size_t tempSize = 0;
+ // UInt32 parents[NUM_PARENTS_MAX];
+
+ Print("\n7z Decoder " MY_VERSION_CPU " : " MY_COPYRIGHT_DATE "\n\n");
+
+ if (numargs == 1)
+ {
+ Print(
+ "Usage: 7zDec <command> <archive_name>\n\n"
+ "<Commands>\n"
+ " e: Extract files from archive (without using directory names)\n"
+ " l: List contents of archive\n"
+ " t: Test integrity of archive\n"
+ " x: eXtract files with full paths\n");
+ return 0;
+ }
+
+ if (numargs < 3)
+ {
+ PrintError("incorrect command");
+ return 1;
+ }
+
+ #if defined(_WIN32) && !defined(USE_WINDOWS_FILE) && !defined(UNDER_CE)
+ g_FileCodePage = AreFileApisANSI() ? CP_ACP : CP_OEMCP;
+ #endif
+
+
+ allocImp = g_Alloc;
+ allocTempImp = g_Alloc;
+
+ #ifdef UNDER_CE
+ if (InFile_OpenW(&archiveStream.file, L"\test.7z"))
+ #else
+ if (InFile_Open(&archiveStream.file, args[2]))
+ #endif
+ {
+ PrintError("can not open input file");
+ return 1;
+ }
+
+ FileInStream_CreateVTable(&archiveStream);
+ LookToRead2_CreateVTable(&lookStream, False);
+ lookStream.buf = NULL;
+
+ res = SZ_OK;
+
+ {
+ lookStream.buf = ISzAlloc_Alloc(&allocImp, kInputBufSize);
+ if (!lookStream.buf)
+ res = SZ_ERROR_MEM;
+ else
+ {
+ lookStream.bufSize = kInputBufSize;
+ lookStream.realStream = &archiveStream.vt;
+ LookToRead2_Init(&lookStream);
+ }
+ }
+
+ CrcGenerateTable();
+
+ SzArEx_Init(&db);
+
+ if (res == SZ_OK)
+ {
+ res = SzArEx_Open(&db, &lookStream.vt, &allocImp, &allocTempImp);
+ }
+
+ if (res == SZ_OK)
+ {
+ char *command = args[1];
+ int listCommand = 0, testCommand = 0, fullPaths = 0;
+
+ if (strcmp(command, "l") == 0) listCommand = 1;
+ else if (strcmp(command, "t") == 0) testCommand = 1;
+ else if (strcmp(command, "e") == 0) { }
+ else if (strcmp(command, "x") == 0) { fullPaths = 1; }
+ else
+ {
+ PrintError("incorrect command");
+ res = SZ_ERROR_FAIL;
+ }
+
+ if (res == SZ_OK)
+ {
+ UInt32 i;
+
+ /*
+ if you need cache, use these 3 variables.
+ if you use external function, you can make these variable as static.
+ */
+ UInt32 blockIndex = 0xFFFFFFFF; /* it can have any value before first call (if outBuffer = 0) */
+ Byte *outBuffer = 0; /* it must be 0 before first call for each new archive. */
+ size_t outBufferSize = 0; /* it can have any value before first call (if outBuffer = 0) */
+
+ for (i = 0; i < db.NumFiles; i++)
+ {
+ size_t offset = 0;
+ size_t outSizeProcessed = 0;
+ // const CSzFileItem *f = db.Files + i;
+ size_t len;
+ unsigned isDir = SzArEx_IsDir(&db, i);
+ if (listCommand == 0 && isDir && !fullPaths)
+ continue;
+ len = SzArEx_GetFileNameUtf16(&db, i, NULL);
+ // len = SzArEx_GetFullNameLen(&db, i);
+
+ if (len > tempSize)
+ {
+ SzFree(NULL, temp);
+ tempSize = len;
+ temp = (UInt16 *)SzAlloc(NULL, tempSize * sizeof(temp[0]));
+ if (!temp)
+ {
+ res = SZ_ERROR_MEM;
+ break;
+ }
+ }
+
+ SzArEx_GetFileNameUtf16(&db, i, temp);
+ /*
+ if (SzArEx_GetFullNameUtf16_Back(&db, i, temp + len) != temp)
+ {
+ res = SZ_ERROR_FAIL;
+ break;
+ }
+ */
+
+ if (listCommand)
+ {
+ char attr[8], s[32], t[32];
+ UInt64 fileSize;
+
+ GetAttribString(SzBitWithVals_Check(&db.Attribs, i) ? db.Attribs.Vals[i] : 0, isDir, attr);
+
+ fileSize = SzArEx_GetFileSize(&db, i);
+ UInt64ToStr(fileSize, s, 10);
+
+ if (SzBitWithVals_Check(&db.MTime, i))
+ ConvertFileTimeToString(&db.MTime.Vals[i], t);
+ else
+ {
+ size_t j;
+ for (j = 0; j < 19; j++)
+ t[j] = ' ';
+ t[j] = '\0';
+ }
+
+ Print(t);
+ Print(" ");
+ Print(attr);
+ Print(" ");
+ Print(s);
+ Print(" ");
+ res = PrintString(temp);
+ if (res != SZ_OK)
+ break;
+ if (isDir)
+ Print("/");
+ PrintLF();
+ continue;
+ }
+
+ Print(testCommand ?
+ "Testing ":
+ "Extracting ");
+ res = PrintString(temp);
+ if (res != SZ_OK)
+ break;
+
+ if (isDir)
+ Print("/");
+ else
+ {
+ res = SzArEx_Extract(&db, &lookStream.vt, i,
+ &blockIndex, &outBuffer, &outBufferSize,
+ &offset, &outSizeProcessed,
+ &allocImp, &allocTempImp);
+ if (res != SZ_OK)
+ break;
+ }
+
+ if (!testCommand)
+ {
+ CSzFile outFile;
+ size_t processedSize;
+ size_t j;
+ UInt16 *name = (UInt16 *)temp;
+ const UInt16 *destPath = (const UInt16 *)name;
+
+ for (j = 0; name[j] != 0; j++)
+ if (name[j] == '/')
+ {
+ if (fullPaths)
+ {
+ name[j] = 0;
+ MyCreateDir(name);
+ name[j] = CHAR_PATH_SEPARATOR;
+ }
+ else
+ destPath = name + j + 1;
+ }
+
+ if (isDir)
+ {
+ MyCreateDir(destPath);
+ PrintLF();
+ continue;
+ }
+ else if (OutFile_OpenUtf16(&outFile, destPath))
+ {
+ PrintError("can not open output file");
+ res = SZ_ERROR_FAIL;
+ break;
+ }
+
+ processedSize = outSizeProcessed;
+
+ if (File_Write(&outFile, outBuffer + offset, &processedSize) != 0 || processedSize != outSizeProcessed)
+ {
+ PrintError("can not write output file");
+ res = SZ_ERROR_FAIL;
+ break;
+ }
+
+ #ifdef USE_WINDOWS_FILE
+ {
+ FILETIME mtime, ctime;
+ FILETIME *mtimePtr = NULL;
+ FILETIME *ctimePtr = NULL;
+
+ if (SzBitWithVals_Check(&db.MTime, i))
+ {
+ const CNtfsFileTime *t = &db.MTime.Vals[i];
+ mtime.dwLowDateTime = (DWORD)(t->Low);
+ mtime.dwHighDateTime = (DWORD)(t->High);
+ mtimePtr = &mtime;
+ }
+ if (SzBitWithVals_Check(&db.CTime, i))
+ {
+ const CNtfsFileTime *t = &db.CTime.Vals[i];
+ ctime.dwLowDateTime = (DWORD)(t->Low);
+ ctime.dwHighDateTime = (DWORD)(t->High);
+ ctimePtr = &ctime;
+ }
+ if (mtimePtr || ctimePtr)
+ SetFileTime(outFile.handle, ctimePtr, NULL, mtimePtr);
+ }
+ #endif
+
+ if (File_Close(&outFile))
+ {
+ PrintError("can not close output file");
+ res = SZ_ERROR_FAIL;
+ break;
+ }
+
+ #ifdef USE_WINDOWS_FILE
+ if (SzBitWithVals_Check(&db.Attribs, i))
+ {
+ UInt32 attrib = db.Attribs.Vals[i];
+ /* p7zip stores posix attributes in high 16 bits and adds 0x8000 as marker.
+ We remove posix bits, if we detect posix mode field */
+ if ((attrib & 0xF0000000) != 0)
+ attrib &= 0x7FFF;
+ SetFileAttributesW(destPath, attrib);
+ }
+ #endif
+ }
+ PrintLF();
+ }
+ ISzAlloc_Free(&allocImp, outBuffer);
+ }
+ }
+
+ SzFree(NULL, temp);
+ SzArEx_Free(&db, &allocImp);
+ ISzAlloc_Free(&allocImp, lookStream.buf);
+
+ File_Close(&archiveStream.file);
+
+ if (res == SZ_OK)
+ {
+ Print("\nEverything is Ok\n");
+ return 0;
+ }
+
+ if (res == SZ_ERROR_UNSUPPORTED)
+ PrintError("decoder doesn't support this archive");
+ else if (res == SZ_ERROR_MEM)
+ PrintError("can not allocate memory");
+ else if (res == SZ_ERROR_CRC)
+ PrintError("CRC error");
+ else
+ {
+ char s[32];
+ UInt64ToStr(res, s, 0);
+ PrintError(s);
+ }
+
+ return 1;
+}
|