--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/secureswitools/swisistools/source/sisxlibrary/utility_linux.cpp Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,625 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+/**
+ @file
+ @internalComponent
+ @released
+*/
+
+#include "utility_interface.h"
+
+#include <stdio.h>
+#include "utils.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fstream>
+#include <stdint.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <unistd.h>
+#include <setjmp.h>
+#include <signal.h>
+#include <locale.h>
+#include <algorithm>
+#include <memory>
+
+
+// globals
+unsigned char g_ucCalledByTestRoutine = 0;
+jmp_buf g_pBuf;
+
+void MemTestHandler ( int nSig)
+ {
+ if ( g_ucCalledByTestRoutine ) longjmp ( g_pBuf, 1);
+ }
+
+void* GetStdHandle(unsigned long)
+ {
+ return;
+ }
+
+wchar_t** CommandLineArgs(int &argc , char *argv[])
+ {
+/*
+This is an entry point of program.It is observed that program doesn't take
+LC_ALL and other TYPES from environment so setlocate is the safest way. This
+setting makes it work for japanese characters also.
+*/
+ setlocale(LC_ALL,"en_US.utf8");
+ wchar_t **argv1 = new wchar_t*[argc];
+ int size=0 ;
+
+// Convert the char* parameter to wchar_t* parameter.
+ for(int i=0 ; i<argc ; i++)
+ {
+ size = ConvertMultiByteToWideChar(argv[i] , strlen(argv[i])+1 , NULL , 0);
+ argv1[i] = new wchar_t [size+1];
+ ConvertMultiByteToWideChar(argv[i], strlen(argv[i])+1, argv1[i],size+1);
+ }
+ return argv1;
+ }
+
+void cleanup(int argc, wchar_t **argv)
+ {
+ for(int i = argc-1 ; i>=0 ; i--)
+ {
+ delete argv[i];
+ }
+
+ delete argv;
+ }
+
+/*
+Windows uses 0xFEFF for unicode marker when it tries to create a file with WriteFile()
+Eventhough file is in utf-8 format.As Linux is having utf-8 encoding scheme by default
+it tries to write 0xEF,0xBB, 0xBF in the begining of file, if the file is utf-8. so to
+make it compatible for the tool we insert 0xFF,0xFE,0x00 in the begining of file.
+*/
+
+bool UnicodeMarker(void *hfile)
+ {
+ unsigned long dwNumBytes;
+ ::SetFilePointer(hfile, 0L, NULL, FILE_BEGIN);
+ const BYTE pBuf[] = { 0xFF,0xFE,0x00 };
+ return WriteFile(hfile, (LPVOID)pBuf, sizeof(pBuf), &dwNumBytes, NULL);
+ }
+
+int CompareTwoString(wchar_t* string ,wchar_t* option)
+ {
+ return wcscasecmp(string,option);
+ }
+
+int CompareNString(wchar_t* string ,wchar_t* option , int len)
+ {
+ return wcsncasecmp(string,option,len);
+ }
+
+TUint64 GetSizeOfFile(void* hFile)
+ {
+ DWORD dwHigh = 0;
+ DWORD dwLow = GetFileSize(hFile, &dwHigh);
+ TInt64 size = (dwHigh << 32) | dwLow;
+ CloseHandle(hFile);
+ return size;
+ }
+
+/*
+
+ The below function works in windows because windows largely uses
+ segments to manage memory These functions are not really useful in
+ linux because linux relies on paging to manage memory a running linux
+ system only defines four segment, which are shared by all running
+ processes (a code and data segment for kernel-space, and a code and
+ data segment for userland) and just swaps pages of memory in and out
+ of those segments as needed. So testing the segment limits under Linux
+ tells you nothing.
+
+ ** IsBadReadPtr and IsBadWritePtr is deprecated in windows too **
+
+*/
+
+bool IsBadReadPtr(const void* pv, unsigned long ulSize)
+ {
+ /* char* pc;
+ void(*pPrev) ( int sig);
+ g_ucCalledByTestRoutine = 1;
+ if(setjmp ( g_pBuf))
+ {
+ return true;
+ }
+ pPrev = signal (SIGSEGV, MemTestHandler);
+ pc = (char*) malloc ( ulSize);
+ memcpy ( pc,const_cast<void*>(pv), ulSize);
+ free(pc);
+ g_ucCalledByTestRoutine = 0;
+ signal ( SIGSEGV, pPrev);*/
+ return false;
+ }
+
+bool IsBadWritePtr(const void* pv, unsigned long ulSize)
+ {
+ /* char* pc;
+ void(*pPrev) ( int sig);
+ g_ucCalledByTestRoutine = 1;
+ if(setjmp ( g_pBuf))
+ {
+ return true;
+ }
+ pPrev = signal (SIGSEGV, MemTestHandler);
+ pc = (char*) malloc ( ulSize);
+ strcpy(pc,"Security Developement");
+ memcpy (const_cast<void*>(pv),pc, ulSize);
+ free(pc);
+ g_ucCalledByTestRoutine = 0;
+ signal ( SIGSEGV, pPrev); */
+ return false;
+ }
+
+int _wunlink(const wchar_t* wc)
+ {
+ int ret = 0;
+ int len = wcstombs(0,wc,-1);
+ char *tmp = new char[len];
+ ret = wcstombs(tmp, wc, len);
+ if(ret == -1) {
+ printf("wunlink: wcstombs error\n");
+ delete[] tmp;
+ return ret;
+ }
+ tmp[ret] = '\0';
+ ret = unlink(tmp);
+ if(ret != 0)
+ printf("wunlink: %s: %s\n", tmp, strerror(ret));
+ return ret;
+ }
+
+int GetTempPathW(unsigned int maxlen, const wchar_t *ptr)
+ {
+ wcsncpy(const_cast<wchar_t*>(ptr), L"/tmp/", maxlen);
+ return 0;
+ }
+
+
+unsigned long SetFilePointer(void *hFile,
+ long distance,
+ long *highword,
+ unsigned long method)
+ {
+ (void)highword;
+
+ int fd = (int)hFile;
+ long off = 0;
+
+ if(method == 0)
+ off = lseek(fd, (long)distance, 0);
+ else if(method == 1)
+ off = lseek(fd, (long)distance, 1);
+ else if(method == 2)
+ off = lseek(fd, (long)distance, 2);
+ else {
+ printf(" NOT IMPLEMENTED \n");
+ }
+
+ return off;
+ }
+
+int CloseHandle(void *fd)
+ {
+ return close((int)fd) == 0;
+ }
+
+
+long int GetFileSize(void *h, unsigned long*)
+ {
+ int fd = (int)h;
+ int ret = 0;
+
+ struct stat s;
+
+ ret = fstat(fd, &s);
+
+ if(ret != 0) {
+ printf("GetFileSize: %s\n", strerror(ret));
+ return 0;
+ }
+ return s.st_size;
+ }
+
+int RemoveDirectoryA(const char *a)
+ {
+ const int ret = rmdir(a);
+ return(ret == 0);
+ }
+
+
+int CreateDirectoryA(const char *pathname, void*)
+ {
+ const int ret = mkdir(pathname, 0664);
+ if(ret == -1) {
+ return 0;
+ }
+ return 1;
+ }
+
+
+int WriteFile(void *hFile,const void *buffer,unsigned long bytesToWrite,unsigned long *bytesWritten,void*)
+ {
+ size_t ret = write((int)hFile, buffer, bytesToWrite);
+ if(ret == -1) {
+ printf("WriteFile: %s", strerror(ret));
+ return 0;
+ }
+ if(bytesWritten)
+ *bytesWritten = ret;
+
+ return 1;
+ }
+
+
+
+void* CreateFileA(const char *filename, unsigned long access, unsigned long sharing,void*, unsigned long creation,\
+unsigned long attributes, void*)
+ {
+ //(void)attributes;
+ int fd = -1;
+ if(creation == OPEN_EXISTING)
+ {
+ if(access == (GENERIC_WRITE|GENERIC_READ))
+ fd = open(filename, O_RDWR); // APB: was flags = 0666
+ else if(access == GENERIC_WRITE)
+ fd = open(filename, O_WRONLY); // APB: was flags = 0222
+ else if(access == GENERIC_READ)
+ fd = open(filename,O_RDONLY); // APB: was flags = 0444
+ }
+ else if(creation == CREATE_NEW)
+ {
+ fd = creat(filename, 0664);
+ }
+ else if(creation == CREATE_ALWAYS)
+ {
+ fd = creat(filename, 0664);
+ }
+ else
+ {
+ printf("CreateFile: unknown creation flag %lu\n", creation);
+ }
+
+// check the handle
+ if(fd < 0)
+ {
+ return INVALID_HANDLE_VALUE;
+ }
+ else
+ {
+ return (void *)fd;
+ }
+ }
+
+
+int ReadFile(void *hFile, void *buffer, unsigned long bytesToRead,unsigned long *bytesRead, void *)
+ {
+ const int size = read((int)hFile, buffer, bytesToRead);
+ if(size < 0)
+ return 0;
+
+ if(bytesRead)
+ {
+ *bytesRead = size;
+ }
+ return 1;
+ }
+
+int GetTempFileNameW(const wchar_t* tmpPath, const wchar_t* prefix, int unique, const wchar_t *filename )
+ {
+ wcsncpy(const_cast<wchar_t*>(filename), L"tmpXXXXXX", wcslen(L"tmpXXXXXX"));
+ int ret = 0;
+ char *tmp1 = new char[PATH_MAX];
+ wcscat(const_cast<wchar_t*>(tmpPath),filename);
+ ret = wcstombs(tmp1, tmpPath, PATH_MAX);
+ if(ret == -1)
+ {
+ printf("GetTempFileName: wcstombs error\n");
+ delete[] tmp1;
+ return ret;
+ }
+ mkstemp(tmp1);
+
+ wchar_t *pwc=(wchar_t *)malloc((PATH_MAX)*sizeof(wchar_t));
+
+ ret = mbstowcs(const_cast<wchar_t*>(tmpPath), tmp1,PATH_MAX);
+
+ if(ret == -1)
+ {
+ printf("GetTempFileName: mbstowcs error\n");
+ delete[] tmp1;
+ return ret;
+ }
+
+ wcscpy(const_cast<wchar_t*>(filename), tmpPath);
+
+ delete[] tmp1;
+ free (pwc);
+ }
+
+
+void WriteConsole(void* handle, const void * buffer, unsigned long len, unsigned long *nosOfByteWritten, void* reserved)
+ {
+ wchar_t *buf= (wchar_t *)buffer;
+ for (int i = 0;i <len;i++)
+ std::wcout<<buf[i];
+ }
+
+
+void WriteConsoleW(void* handle, const void * buffer, unsigned long len, unsigned long *nosOfByteWritten, void* reserved)
+ {
+ wchar_t *buf= (wchar_t *)buffer;
+ for (int i = 0;i <len;i++)
+ std::wcout<<buf[i];
+ }
+
+
+int _wchmod(const wchar_t *filename, unsigned long mode )
+ {
+ int ret = 0;
+ int len = wcstombs(0,filename,-1);
+ char *tmp = new char[len];
+ ret = wcstombs(tmp, filename, len);
+ if(ret == -1)
+ {
+ printf("wchmod: wcstombs error\n");
+ delete[] tmp;
+ return ret;
+ }
+ if(mode == _S_IWRITE || mode == _S_IWRITE | _S_IREAD)
+ chmod(tmp,S_IWUSR);
+ else
+ if(mode == _S_IREAD)
+ chmod(tmp,S_IRUSR);
+
+ ret = mbstowcs(const_cast<wchar_t*>(filename),tmp,sizeof(tmp));
+
+ if(ret == -1)
+ {
+ printf("wchmod: mbstowcs error\n");
+ delete[] tmp;
+ return ret;
+ }
+
+ delete []tmp;
+ }
+
+
+int _wgetcwd(const wchar_t *directory , unsigned long length)
+ {
+ int ret = 0;
+ int len = wcstombs(0,directory,-1);
+ char *tmp = new char[len];
+ ret = wcstombs(tmp, directory, len);
+ if(ret == -1) {
+ printf("wgetwd: wcstombs error\n");
+ delete[] tmp;
+ return ret;
+ }
+ getcwd(tmp,length);
+ len = mbstowcs(0,tmp,-1);
+ ret = mbstowcs(directory, tmp, len);
+ if(ret == -1) {
+ printf("wgetwd: wcstombs error\n");
+ delete[] tmp;
+ return ret;
+ }
+ delete[] tmp;
+ }
+
+char* itoa( int value, char* result, int base )
+ {
+ if (base < 2 || base > 16) { *result = 0; return result; }
+ char* out = result;
+ int quotient = value;
+ do {
+
+ *out = "0123456789abcdef"[ std::abs( quotient % base ) ];
+ ++out;
+ quotient /= base;
+ } while ( quotient );
+ if ( value < 0 && base == 10) *out++ = '-';
+ std::reverse( result, out );
+ *out = 0;
+ return result;
+ }
+
+unsigned long GetFileAttributesW(const wchar_t *filename)
+ {
+ int ret = 0;
+ int len = wcstombs(0,filename,-1);
+ char *tmp = new char[len];
+ ret = wcstombs(tmp, filename, len);
+ if(ret == -1) {
+ printf("GetFileAttributesW: wcstombs error\n");
+ delete[] tmp;
+ return ret;
+ }
+
+ struct stat s;
+ ret = fstat(tmp, &s);
+ return ret;
+ }
+
+char* GetTempFile()
+ {
+ char *templateFile = new char[PATHMAX];
+ strcpy(templateFile,"tmpmakesisXXXXXX");
+ int fd = mkstemp(templateFile);
+ return templateFile;
+ }
+
+void TransferFileData(const wchar_t *Fromfile , char* Tofile)
+ {
+ BYTE buffer[512];
+ FILE *fp = NULL, *tp = NULL;
+ int numread=0;
+ int ret = 0;
+ int len = wcstombs(0,Fromfile,-1);
+ char *tmp = new char[len];
+ ret = wcstombs(tmp, Fromfile, len);
+ if(ret == -1) {
+ printf("wchmod: wcstombs error\n");
+ delete[] tmp;
+ return ret;
+ }
+ if((fp=fopen(tmp, "rb")) != NULL)
+ {
+ if((tp = fopen(Tofile, "wb")) != NULL)
+ {
+ while(!feof(fp))
+ {
+ if((numread = fread(buffer, sizeof(unsigned char), 255, fp))>0)
+ {
+ fwrite(buffer, sizeof(unsigned char), numread, tp);
+ }
+ }
+ fclose(fp);
+ fclose(tp);
+ delete[] tmp;
+ }
+ }
+ else
+ {
+ delete[] tmp;
+ }
+ }
+
+void* MakeSISOpenFile(const wchar_t *pszFilename, unsigned long dwAccessMode, unsigned long dwCreateFlags)
+// Open file with Unicode filename correctly under Win95 and WinNT
+ {
+ char pszMultiByte[PATHMAX] = "\0";
+ wchar_t *p=pszFilename;
+
+ if (!wcsncmp(pszFilename,L"./",2)) p+=2;
+ ConvertWideCharToMultiByte(
+ p, // address of wide-character string
+ -1, // number of characters in string
+ pszMultiByte, // address of buffer for new string
+ PATHMAX); // size of buffer
+
+ return CreateFileA(pszMultiByte, dwAccessMode, 0, NULL, dwCreateFlags, FILE_ATTRIBUTE_NORMAL, NULL);
+ }
+
+int MakeSISDeleteFile(const wchar_t *pszFilename)
+ {
+ char pszMultiByte[PATHMAX] = "\0";
+ wchar_t* p=(wchar_t*)pszFilename;
+
+ if (!wcsncmp(pszFilename,L"./",2)) p+=2;
+ ConvertWideCharToMultiByte(
+ p, // address of wide-character string
+ -1, // number of characters in string
+ pszMultiByte, // address of buffer for new string
+ PATHMAX); // size of buffer
+ return unlink(pszMultiByte);
+ }
+
+int DeleteFileA(const char* filename)
+ {
+ return unlink(filename);
+ }
+
+int FullPath(wchar_t *pszAbsolutePath, const wchar_t *pszRelativePath, unsigned int maxLength)
+ {
+ // Not implemented because this function is not used in the tool
+ return 0;
+ }
+
+bool CreateDir(const wchar_t* aPathName)
+ {
+ int size = wcslen(aPathName) * 2;
+ char* fileName = new char[size];
+ int ret = wcstombs(fileName, aPathName, size);
+
+ int dirMode = S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
+
+ int retVal = mkdir(fileName, dirMode);
+
+
+ return (retVal == 0)? true: false;
+ }
+
+int FileAttributes(const wchar_t* aPathName)
+ {
+ int size = wcslen(aPathName) * 2;
+ char* fileName = new char[size];
+ int ret = wcstombs(fileName, aPathName, size);
+
+ struct stat attrStruct;
+
+ stat(fileName, &attrStruct);
+ int attr = 0;
+
+ if(S_ISDIR(attrStruct.st_mode))
+ {
+ attr |= FILE_ATTRIBUTE_DIRECTORY;
+ }
+ if(attrStruct.st_mode & S_IROTH == 0)
+ {
+ attr |= FILE_ATTRIBUTE_READONLY;
+ }
+
+ return attr;
+ }
+
+void WriteToFile(const std::wstring& aFileName, const TUint8* aFileData, int aFileLength)
+ {
+ int size = wcslen(aFileName.c_str()) * 2;
+ std::auto_ptr<char> fileName(new char[size]);
+ int ret = wcstombs(fileName.get(), aFileName.c_str(), size);
+ std::ofstream stream(fileName.get(), std::ios::out);
+ stream.write(aFileData, aFileLength);
+ stream.close();
+ }
+
+int GetErrorValue()
+ {
+ return errno;
+ }
+
+
+int ConvertWideCharToMultiByte(const wchar_t* aSource, int /*aSourceLen*/, char* aTarget, int aTargetLen, TUint32 /*aCodePage*/)
+ {
+ int retValue = wcstombs(aTarget, aSource, aTargetLen);
+ if (-1 == retValue)
+ {
+ return 0;
+ }
+ return retValue;
+ }
+
+int ConvertMultiByteToWideChar(const char* aSource, int /*aSourceLen*/, wchar_t* aTarget, int aTargetLen, TUint32 /*aCodePage*/)
+ {
+ int retValue = mbstowcs(aTarget, aSource, aTargetLen);
+ if (-1 == retValue)
+ {
+ return 0;
+ }
+ return retValue;
+ }
+
+
+
+