| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #include <windows.h> |
| #include <wchar.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <userenv.h> |
| #include "FileUtils.h" |
| #include "StringUtils.h" |
| |
| HANDLE stdoutHandle = INVALID_HANDLE_VALUE; |
| HANDLE stderrHandle = INVALID_HANDLE_VALUE; |
| |
| DWORD newLine = 1; |
| const WCHAR * FILE_SEP = L"\\"; |
| |
| const long CRC32_TABLE[256] = { |
| 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f, 0xe963a535, |
| 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, |
| 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d, |
| 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, |
| 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, |
| 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c, |
| 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, |
| 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f, |
| 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87, 0x58684c11, 0xc1611dab, |
| 0xb6662d3d, 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, |
| 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, |
| 0x086d3d2d, 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, |
| 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, |
| 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, 0x4db26158, 0x3ab551ce, |
| 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, |
| 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, |
| 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, |
| 0xce61e49f, 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81, |
| 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, 0xead54739, |
| 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, |
| 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344, 0x8708a3d2, 0x1e01f268, |
| 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, |
| 0x10da7a5a, 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, |
| 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, |
| 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, |
| 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795, 0xbb0b4703, |
| 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, |
| 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, |
| 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, |
| 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, |
| 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, 0x88085ae6, |
| 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, |
| 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d, |
| 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, |
| 0x47b2cf7f, 0x30b5ffe9, 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, |
| 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, |
| 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d |
| }; |
| |
| void writeTimeStamp(HANDLE hd, DWORD need) { |
| DWORD written; |
| if(need==1) { |
| SYSTEMTIME t; |
| char * yearStr; |
| char * monthStr; |
| char * dayStr; |
| char * hourStr; |
| char * minuteStr; |
| char * secondStr; |
| char * msStr; |
| char * result = NULL; |
| GetLocalTime(&t); |
| yearStr = word2charN(t.wYear,2); |
| monthStr = word2charN(t.wMonth,2); |
| dayStr = word2charN(t.wDay,2); |
| hourStr = word2charN(t.wHour,2); |
| minuteStr = word2charN(t.wMinute,2); |
| secondStr = word2charN(t.wSecond,2); |
| msStr = word2charN(t.wMilliseconds,3); |
| |
| result = appendString(NULL, "["); |
| result = appendString(result, yearStr); |
| result = appendString(result, "-"); |
| result = appendString(result, monthStr); |
| result = appendString(result, "-"); |
| result = appendString(result, dayStr); |
| result = appendString(result, " "); |
| result = appendString(result, hourStr); |
| result = appendString(result, ":"); |
| result = appendString(result, minuteStr); |
| result = appendString(result, ":"); |
| result = appendString(result, secondStr); |
| result = appendString(result, "."); |
| result = appendString(result, msStr); |
| result = appendString(result, "]> "); |
| |
| WriteFile(hd, result, sizeof(char) * getLengthA(result), & written, NULL); |
| FREE(result); |
| FREE(yearStr); |
| FREE(monthStr); |
| FREE(dayStr); |
| |
| FREE(hourStr); |
| FREE(minuteStr); |
| FREE(secondStr); |
| FREE(msStr); |
| } |
| } |
| |
| void writeMessageA(LauncherProperties * props, DWORD level, DWORD isErr, const char * message, DWORD needEndOfLine) { |
| if(level>=props->outputLevel) { |
| HANDLE hd = (isErr) ? props->stderrHandle : props->stdoutHandle; |
| DWORD written; |
| writeTimeStamp(hd, newLine); |
| WriteFile(hd, message, sizeof(char) * getLengthA(message), & written, NULL); |
| if(needEndOfLine>0) { |
| newLine = 0; |
| while((needEndOfLine--)>0) { |
| writeMessageA(props, level, isErr, "\r\n", 0); |
| newLine = 1; |
| } |
| flushHandle(hd); |
| } else { |
| newLine = 0; |
| } |
| } |
| } |
| |
| void writeMessageW(LauncherProperties * props, DWORD level, DWORD isErr, const WCHAR * message, DWORD needEndOfLine) { |
| if ( level >= props->outputLevel ) { |
| char * msg = toChar(message); |
| writeMessageA(props, level, isErr, msg, needEndOfLine); |
| FREE(msg); |
| } |
| } |
| void writeDWORD(LauncherProperties * props, DWORD level, DWORD isErr, const char * message, DWORD value, DWORD needEndOfLine) { |
| char * dwordStr = DWORDtoCHAR(value); |
| writeMessageA(props, level, isErr, message, 0); |
| writeMessageA(props, level, isErr, dwordStr, needEndOfLine); |
| FREE(dwordStr); |
| } |
| |
| void writeint64t(LauncherProperties * props, DWORD level, DWORD isErr, const char * message, int64t * value, DWORD needEndOfLine) { |
| char * str = int64ttoCHAR(value); |
| writeMessageA(props, level, isErr, message, 0); |
| writeMessageA(props, level, isErr, str, needEndOfLine); |
| FREE(str); |
| } |
| void writeErrorA(LauncherProperties * props, DWORD level, DWORD isErr, const char * message, const WCHAR * param, DWORD errorCode) { |
| WCHAR * err = getErrorDescription(errorCode); |
| writeMessageA(props, level, isErr, message, 0); |
| writeMessageW(props, level, isErr, param, 1); |
| writeMessageW(props, level, isErr, err, 1); |
| FREE(err); |
| } |
| |
| void flushHandle(HANDLE hd) { |
| FlushFileBuffers(hd); |
| } |
| |
| int64t * getFreeSpace(WCHAR *path) { |
| int64t bytes; |
| int64t * result = newint64_t(0, 0); |
| WCHAR * dst = appendStringW(NULL, path); |
| |
| while(!fileExists(dst)) { |
| WCHAR * parent = getParentDirectory(dst); |
| FREE(dst); |
| dst = parent; |
| if(dst==NULL) break; |
| } |
| if(dst==NULL) return result; // no parent ? strange |
| if (GetDiskFreeSpaceExW(dst, (PULARGE_INTEGER) &bytes, NULL, NULL)) { |
| result->High = bytes.High; |
| result->Low = bytes.Low; |
| } |
| FREE(dst); |
| return result; |
| } |
| |
| void checkFreeSpace(LauncherProperties * props, WCHAR * tmpDir, int64t * size) { |
| if(props->checkForFreeSpace) { |
| int64t * space = getFreeSpace(tmpDir); |
| DWORD result = 0; |
| result = ((space->High > size->High) || |
| (space->High == size->High && space->Low >= size->Low)); |
| |
| if(!result) { |
| WCHAR * available = NULL; |
| WCHAR * str = NULL; |
| WCHAR * required = NULL; |
| available = int64ttoWCHAR(space); |
| required = int64ttoWCHAR(size); |
| str = appendStringW(str, L"Not enough free space in "); |
| str = appendStringW(str, tmpDir); |
| str = appendStringW(str, L", available="); |
| str = appendStringW(str, available); |
| str = appendStringW(str, L", required="); |
| str = appendStringW(str, required); |
| |
| writeMessageW(props, OUTPUT_LEVEL_DEBUG, 1, str, 1); |
| FREE(str); |
| FREE(available); |
| FREE(required); |
| props->status = ERROR_FREESPACE; |
| } |
| FREE(space); |
| } else { |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "... free space checking is disabled", 1); |
| } |
| } |
| |
| DWORD fileExists(WCHAR *path) { |
| WIN32_FILE_ATTRIBUTE_DATA attrs; |
| return GetFileAttributesExW(path, GetFileExInfoStandard, &attrs); |
| } |
| |
| DWORD isDirectory(WCHAR *path) { |
| WIN32_FILE_ATTRIBUTE_DATA attrs; |
| if(GetFileAttributesExW(path, GetFileExInfoStandard, &attrs)) { |
| return (attrs.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY); |
| } |
| else { |
| return 0; |
| } |
| } |
| WCHAR * getParentDirectory(WCHAR * dir) { |
| WCHAR * ptr = dir; |
| WCHAR * res = NULL; |
| while(1) { |
| if(searchW(ptr, FILE_SEP)==NULL) { |
| break; |
| } |
| ptr = searchW(ptr, FILE_SEP) + 1; |
| } |
| res = appendStringNW(NULL, 0, dir, getLengthW(dir) - getLengthW(ptr) - 1); |
| return res; |
| } |
| WCHAR * normalizePath(WCHAR * dir) { |
| WCHAR * directory = NULL; |
| WCHAR * ptr1, *ptr2, *ptr3; |
| DWORD i=0; |
| DWORD len; |
| ptr1 = searchW(dir, L":\\"); |
| ptr2 = searchW(dir, L":/"); |
| ptr3 = searchW(dir, L"\\\\"); |
| if(ptr1==NULL && ptr2==NULL && dir!=ptr3) { //relative path |
| directory = appendStringW(getCurrentDirectory(), FILE_SEP); |
| directory = appendStringW(directory, dir); |
| } else { |
| directory = appendStringW(NULL, dir); |
| } |
| len = getLengthW(directory); |
| |
| for(i=0;i<len;i++) { |
| if(directory[i]=='/') directory[i] = '\\'; |
| } |
| return directory; |
| } |
| |
| void createDirectory(LauncherProperties * props, WCHAR * directory) { |
| |
| WCHAR * parent; |
| // now directory is the absolute path with normalized slashes |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "Getting parent directory of ", 0); |
| writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, directory, 1); |
| |
| parent = getParentDirectory(directory); |
| |
| if(parent!=NULL) { |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " parent = ", 0); |
| writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, parent, 1); |
| |
| if(!fileExists(parent)) { |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "... doesn`t exist. Create it...", 1); |
| createDirectory(props, parent); |
| } else { |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " ... exist. ", 1); |
| } |
| if(isOK(props)) { |
| DWORD parentAttrs = GetFileAttributesW(parent); |
| if(parentAttrs == INVALID_FILE_ATTRIBUTES) { |
| props-> status = ERROR_INPUTOUPUT; |
| } else { |
| SECURITY_ATTRIBUTES secattr; |
| int64t * minSize = newint64_t(0, 0); |
| |
| secattr.nLength = sizeof(SECURITY_ATTRIBUTES); |
| secattr.lpSecurityDescriptor = 0; |
| secattr.bInheritHandle = 1; |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "... creating directory itself... ", 0); |
| writeMessageW(props, OUTPUT_LEVEL_DEBUG, 1, directory, 1); |
| |
| checkFreeSpace(props, parent, minSize); |
| FREE(minSize); |
| |
| if(isOK(props)) { |
| props->status = (CreateDirectoryExW(parent, directory, &secattr)) ? ERROR_OK : ERROR_INPUTOUPUT; |
| if(!isOK(props)) { |
| props->status = (CreateDirectoryW(directory, &secattr)) ? ERROR_OK : ERROR_INPUTOUPUT; |
| } |
| props->status = (fileExists(directory)) ? ERROR_OK : ERROR_INPUTOUPUT; |
| |
| if(isOK(props)) { |
| SetFileAttributesW(directory, parentAttrs); |
| } else { |
| writeErrorA(props, OUTPUT_LEVEL_DEBUG, 1, "Error! Can`t create directory : ", directory, GetLastError()); |
| } |
| } |
| } |
| } |
| FREE(parent); |
| } else { |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, " parent is NULL ", 1); |
| props-> status = ERROR_INPUTOUPUT; |
| } |
| } |
| |
| #define a 16807 /* multiplier */ |
| #define m 2147483647L /* 2**31 - 1 */ |
| #define q 127773L /* m div a */ |
| #define r 2836 /* m mod a */ |
| |
| long nextRandDigit(long seed) |
| { |
| unsigned long lo, hi; |
| |
| lo = a * (long)(seed & 0xFFFF); |
| hi = a * (long)((unsigned long)seed >> 16); |
| lo += (hi & 0x7FFF) << 16; |
| if (lo > m) |
| { |
| lo &= m; |
| ++lo; |
| } |
| lo += hi >> 15; |
| if (lo > m) |
| { |
| lo &= m; |
| ++lo; |
| } |
| return (long)lo; |
| } |
| |
| void createTempDirectory(LauncherProperties * props, WCHAR * argTempDir, DWORD createRndSubDir) { |
| WCHAR * t = (argTempDir!=NULL) ? appendStringW(NULL, argTempDir) : getSystemTemporaryDirectory(); |
| |
| WCHAR * nbiTmp = normalizePath(t); |
| FREE(t); |
| if(createRndSubDir) { |
| WCHAR * randString = newpWCHAR(6); |
| DWORD i=0; |
| DWORD initValue = GetTickCount() & 0x7FFFFFFF; |
| long value = (long) initValue; |
| nbiTmp = appendStringW(nbiTmp, L"\\NBI"); |
| |
| for(i=0;i<5;i++) { |
| value = nextRandDigit(value); |
| randString[i] = '0' + (WCHAR) (value% 10); |
| } |
| nbiTmp = appendStringW(appendStringW(nbiTmp, randString), L".tmp"); |
| FREE(randString); |
| } |
| |
| writeMessageA(props, OUTPUT_LEVEL_NORMAL, 0, "Using temp directory for extracting data : ", 0); |
| writeMessageW(props, OUTPUT_LEVEL_NORMAL, 0, nbiTmp, 1); |
| |
| if(fileExists(nbiTmp) ) { |
| if(!isDirectory(nbiTmp)) { |
| props->status = ERROR_INPUTOUPUT; |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, ".. exists but not a directory", 1); |
| } else { |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "Output directory already exist so don`t create it", 1); |
| } |
| } |
| else { |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "creating directory...", 1); |
| createDirectory(props, nbiTmp); |
| if(isOK(props)) { |
| props->tmpDirCreated = 1; |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 0, "Directory created : ", 0); |
| writeMessageW(props, OUTPUT_LEVEL_DEBUG, 0, nbiTmp, 1); |
| // set hidden attribute |
| if(createRndSubDir) { |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "Setting hidden attributes to ", 0); |
| writeMessageW(props, OUTPUT_LEVEL_DEBUG, 1, nbiTmp, 1); |
| |
| SetFileAttributesW(nbiTmp, GetFileAttributesW(nbiTmp) | FILE_ATTRIBUTE_HIDDEN); |
| } |
| } else { |
| writeMessageA(props, OUTPUT_LEVEL_DEBUG, 1, "Error! Can`t create nbi temp directory : ", 0); |
| writeMessageW(props, OUTPUT_LEVEL_DEBUG, 1, nbiTmp, 1); |
| } |
| } |
| props->tmpDir = nbiTmp; |
| return; |
| } |
| |
| |
| void deleteDirectory(LauncherProperties * props, WCHAR * dir) { |
| DWORD attrs = GetFileAttributesW(dir); |
| DWORD dwError; |
| DWORD count = 0 ; |
| if(attrs==INVALID_FILE_ATTRIBUTES) { |
| writeErrorA(props, OUTPUT_LEVEL_DEBUG, 1, "Error! Can`t get attributes of the dir : ", dir, GetLastError()); |
| return; |
| } |
| if(!SetFileAttributesW(dir, attrs & FILE_ATTRIBUTE_NORMAL)) { |
| writeErrorA(props, OUTPUT_LEVEL_DEBUG, 1, "Error! Can`t set attributes of the dir : ", dir, GetLastError()); |
| } |
| |
| |
| if(attrs & FILE_ATTRIBUTE_DIRECTORY) { |
| WIN32_FIND_DATAW FindFileData; |
| HANDLE hFind = INVALID_HANDLE_VALUE; |
| |
| WCHAR * DirSpec = appendStringW(appendStringW(NULL, dir), L"\\*" ); |
| |
| // Find the first file in the directory. |
| hFind = FindFirstFileW(DirSpec, &FindFileData); |
| |
| if (hFind == INVALID_HANDLE_VALUE) { |
| writeErrorA(props, OUTPUT_LEVEL_DEBUG, 1, "Error! Can`t file with pattern ", DirSpec, GetLastError()); |
| } |
| else { |
| // List all the other files in the directory. |
| while (FindNextFileW(hFind, &FindFileData) != 0) { |
| if(lstrcmpW(FindFileData.cFileName, L".")!=0 && |
| lstrcmpW(FindFileData.cFileName, L"..")!=0 ) { |
| WCHAR * child = appendStringW(appendStringW(appendStringW(NULL, dir), FILE_SEP), FindFileData.cFileName); |
| deleteDirectory(props, child); |
| FREE(child); |
| } |
| } |
| |
| dwError = GetLastError(); |
| FindClose(hFind); |
| if (dwError != ERROR_NO_MORE_FILES) { |
| writeErrorA(props, OUTPUT_LEVEL_DEBUG, 1, "Error! Can`t find file with pattern : ", DirSpec, dwError); |
| } |
| } |
| |
| // 20 tries in 2 seconds to delete the directory |
| while(!RemoveDirectoryW(dir) && count++ < 20) Sleep(100); |
| FREE(DirSpec); |
| } |
| else { |
| // 20 tries in 2 seconds to delete the file |
| while(!DeleteFileW(dir) && count++ < 20) Sleep(100); |
| } |
| } |
| |
| |
| |
| |
| WCHAR * getSystemTemporaryDirectory() { |
| WCHAR * expanded = newpWCHAR(MAX_PATH); |
| DWORD result; |
| if(GetTempPathW(MAX_PATH, expanded)!=0) { |
| return expanded; |
| } |
| |
| result = GetEnvironmentVariableW(L"TEMP", expanded, MAX_PATH); |
| if(result<=0 || result>MAX_PATH) { |
| //writeOutputLn("Can`t find variable TEMP"); |
| result = GetEnvironmentVariableW(L"TMP", expanded, MAX_PATH); |
| if(result<=0 || result>MAX_PATH) { |
| //writeOutputLn("Can`t find variable TMP"); |
| result = GetEnvironmentVariableW(L"USERPROFILE", expanded, MAX_PATH); |
| if(result>0 && result<=MAX_PATH) { |
| expanded = appendStringW(expanded, L"\\Local Settings\\Temp"); |
| } else{ |
| WCHAR * curdir = getCurrentDirectory(); |
| ZERO(expanded, sizeof(WCHAR) * MAX_PATH); |
| lstrcpynW(expanded, curdir, MAX_PATH); |
| FREE(curdir); |
| } |
| } |
| } |
| return expanded; |
| } |
| |
| WCHAR * getExePath() { |
| WCHAR * szPath = newpWCHAR(MAX_PATH); |
| |
| if( !GetModuleFileNameW( NULL, szPath, MAX_PATH ) ) { |
| FREE(szPath); |
| return NULL; |
| } else { |
| return szPath;//appendStringNW(NULL, 0, szPath, getLengthW(szPath)); |
| } |
| } |
| |
| |
| WCHAR * getExeName() { |
| WCHAR * szPath = newpWCHAR(MAX_PATH); |
| WCHAR * result = NULL; |
| if(GetModuleFileNameW( NULL, szPath, MAX_PATH )) { |
| WCHAR * lastSlash = szPath; |
| while(searchW(lastSlash, FILE_SEP)!=NULL) { |
| lastSlash = searchW(lastSlash, FILE_SEP) + 1; |
| } |
| result = appendStringW(NULL, lastSlash); |
| } |
| FREE(szPath); |
| return result; |
| } |
| |
| WCHAR * getExeDirectory() { |
| WCHAR * szPath = newpWCHAR(MAX_PATH); |
| WCHAR * result = NULL; |
| if(GetModuleFileNameW( NULL, szPath, MAX_PATH )) { |
| WCHAR * lastSlash = szPath; |
| while(searchW(lastSlash, FILE_SEP)!=NULL) { |
| lastSlash = searchW(lastSlash, FILE_SEP) + 1; |
| } |
| result = appendStringNW(NULL, 0 , szPath, |
| getLengthW(szPath) - getLengthW(lastSlash) - 1); |
| } |
| FREE(szPath); |
| return result; |
| } |
| |
| WCHAR * getCurrentDirectory() { |
| WCHAR * buf = newpWCHAR(MAX_PATH); |
| |
| if(GetCurrentDirectoryW(MAX_PATH, buf)!=0) { |
| return buf; |
| } else { |
| FREE(buf); |
| return NULL; |
| } |
| } |
| WCHAR * getCurrentUserHome() { |
| HANDLE hUser; |
| WCHAR * buf = NULL; |
| if (OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hUser)) { |
| DWORD size = MAX_PATH; |
| buf = newpWCHAR(MAX_PATH); |
| GetUserProfileDirectoryW(hUser, buf, &size); |
| if (size > MAX_PATH) { |
| FREE(buf); |
| buf = newpWCHAR(size + 1); |
| if(!GetUserProfileDirectoryW(hUser, buf, &size)) { |
| FREE(buf); |
| } |
| } |
| CloseHandle(hUser); |
| } |
| if(buf==NULL) { |
| DWORD size = MAX_PATH; |
| buf = newpWCHAR(size); |
| size = GetEnvironmentVariableW(L"USERPROFILE", buf, MAX_PATH); |
| if( size > MAX_PATH) { |
| FREE(buf); |
| buf = newpWCHAR(size + 1); |
| GetEnvironmentVariableW(L"USERPROFILE", buf, size); |
| } else if (size==0) { |
| FREE(buf); |
| } |
| } |
| return buf; |
| } |
| int64t * getFileSize(WCHAR * path) { |
| WIN32_FILE_ATTRIBUTE_DATA wfad; |
| int64t * res = newint64_t(0, 0); |
| if (GetFileAttributesExW(path, |
| GetFileExInfoStandard, |
| &wfad)) { |
| res->Low = wfad.nFileSizeLow; |
| res->High = wfad.nFileSizeHigh ; |
| } |
| return res; |
| } |
| |
| void update_crc32(DWORD * crc, char *ptr, DWORD size) { |
| while( size-- ) *crc = CRC32_TABLE[(unsigned char) (*crc^*ptr++)] ^ (*crc>>8); |
| } |
