version 1.49, 2005/03/10 18:07:20
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version 1.78, 2007/09/07 20:08:37
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//%2005//////////////////////////////////////////////////////////////////////// |
//%2006//////////////////////////////////////////////////////////////////////// |
// | // |
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development | // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development |
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. | // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. |
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// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. | // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. |
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; | // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
// EMC Corporation; VERITAS Software Corporation; The Open Group. | // EMC Corporation; VERITAS Software Corporation; The Open Group. |
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// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; Symantec Corporation; The Open Group. |
// | // |
// Permission is hereby granted, free of charge, to any person obtaining a copy | // Permission is hereby granted, free of charge, to any person obtaining a copy |
// of this software and associated documentation files (the "Software"), to | // of this software and associated documentation files (the "Software"), to |
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// | // |
//============================================================================== | //============================================================================== |
// | // |
// Author: Mike Brasher (mbrasher@bmc.com) |
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// |
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// Modified By: Sushma Fernandes (sushma_fernandes@hp.com) |
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// Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com) |
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// Bapu Patil (bapu_patil@hp.com) |
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// |
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// Modified By: Dave Rosckes (rosckes@us.ibm.com) |
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// Terry Martin, Hewlett-Packard Company (terry.martin@hp.com) |
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// Amit K Arora, IBM (amita@in.ibm.com) for Bug#1428 |
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// Seema Gupta (gseema@in.ibm.com) for Bug#1617 |
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// David Dillard, VERITAS Software Corp. |
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// (david.dillard@veritas.com) |
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// |
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//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
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#include "System.h" | #include "System.h" |
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#include <windows.h> |
#include "Network.h" |
#ifndef _WINSOCKAPI_ |
#include "Mutex.h" |
#include <winsock2.h> |
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#endif |
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#include <fcntl.h> | #include <fcntl.h> |
#include <sys/types.h> | #include <sys/types.h> |
#include <time.h> | #include <time.h> |
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#include <windows.h> | #include <windows.h> |
#include <process.h> | #include <process.h> |
#include <lm.h> | #include <lm.h> |
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#include <Pegasus/Common/Tracer.h> |
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#define SECURITY_WIN32 |
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#include <security.h> |
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PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
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milliseconds = milliseconds / 1000; | milliseconds = milliseconds / 1000; |
} | } |
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void System::getCurrentTimeUsec(Uint32& seconds, Uint32& microseconds) |
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{ |
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FILETIME ft; |
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GetSystemTimeAsFileTime(&ft); |
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ULARGE_INTEGER largeInt = { ft.dwLowDateTime, ft.dwHighDateTime }; |
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largeInt.QuadPart -= 0x19db1ded53e8000; |
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seconds = long(largeInt.QuadPart / (10000 * 1000)); |
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microseconds = long((largeInt.QuadPart % (10000 * 1000)) / 10); |
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} |
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String System::getCurrentASCIITime() | String System::getCurrentASCIITime() |
{ | { |
char tmpbuf[128]; | char tmpbuf[128]; |
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return rename(oldPath, newPath) == 0; | return rename(oldPath, newPath) == 0; |
} | } |
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DynamicLibraryHandle System::loadDynamicLibrary(const char* fileName) |
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{ |
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return DynamicLibraryHandle(LoadLibrary(fileName)); |
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} |
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void System::unloadDynamicLibrary(DynamicLibraryHandle libraryHandle) |
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{ |
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FreeLibrary(HINSTANCE(libraryHandle)); |
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} |
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String System::dynamicLoadError(void) { |
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return String(); |
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} |
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DynamicSymbolHandle System::loadDynamicSymbol( |
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DynamicLibraryHandle libraryHandle, |
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const char* symbolName) |
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{ |
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return DynamicSymbolHandle(GetProcAddress( |
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(HINSTANCE)libraryHandle, symbolName)); |
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} |
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String System::getHostName() | String System::getHostName() |
{ | { |
static char hostname[PEGASUS_MAXHOSTNAMELEN]; |
static String _hostname; |
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if (0 == _hostname.size()) |
if (!*hostname) |
{ |
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char hostname[PEGASUS_MAXHOSTNAMELEN + 1]; |
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//initialize the buffer to handle the case where gethostname fails. |
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hostname[0] = 0; |
gethostname(hostname, sizeof(hostname)); | gethostname(hostname, sizeof(hostname)); |
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hostname[sizeof(hostname)-1] = 0; |
return hostname; |
_hostname.assign(hostname); |
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} |
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return _hostname; |
} | } |
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String System::getFullyQualifiedHostName () | String System::getFullyQualifiedHostName () |
{ | { |
static char FQHostName[PEGASUS_MAXHOSTNAMELEN]; |
static char FQHostName[PEGASUS_MAXHOSTNAMELEN + 1]; |
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if (!*FQHostName) | if (!*FQHostName) |
{ | { |
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{ | { |
return String::EMPTY; | return String::EMPTY; |
} | } |
strcpy(FQHostName, hostEnt->h_name); |
strncpy(FQHostName, hostEnt->h_name, sizeof(FQHostName)-1); |
} | } |
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return FQHostName; | return FQHostName; |
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String System::getEffectiveUserName() | String System::getEffectiveUserName() |
{ | { |
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#if (_MSC_VER >= 1300) || defined(PEGASUS_WINDOWS_SDK_HOME) |
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//Bug 3076 fix |
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wchar_t fullUserName[UNLEN+1]; |
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DWORD userNameSize = sizeof(fullUserName)/sizeof(fullUserName[0]); |
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wchar_t computerName[MAX_COMPUTERNAME_LENGTH+1]; |
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DWORD computerNameSize = sizeof(computerName)/sizeof(computerName[0]); |
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wchar_t userName[UNLEN+1]; |
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wchar_t userDomain[UNLEN+1]; |
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String userId; |
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if (!GetUserNameExW(NameSamCompatible, fullUserName, &userNameSize)) |
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{ |
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return String(); |
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} |
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wchar_t* index = wcschr(fullUserName, '\\'); |
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*index = 0; |
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wcscpy(userDomain, fullUserName); |
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wcscpy(userName, index + 1); |
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//The above function will return the system name as the domain if |
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//the user is not on a real domain. Strip this out so that the rest of |
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//our windows user functions work. What if the system name and the domain |
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//name are the same? |
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GetComputerNameW(computerName, &computerNameSize); |
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if (wcscmp(computerName, userDomain) != 0) |
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{ |
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//userId.append(userDomain); |
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Uint32 n = (Uint32)wcslen(userDomain); |
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for (unsigned long i = 0; i < n; i++) |
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{ |
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userId.append(Char16(userDomain[i])); |
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} |
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userId.append("\\"); |
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//userId.append(userName); |
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n = (Uint32)wcslen(userName); |
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for (unsigned long i = 0; i < n; i++) |
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{ |
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userId.append(Char16(userName[i])); |
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} |
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} |
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else |
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{ |
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//userId.append(userName); |
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Uint32 n = (Uint32)wcslen(userName); |
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for (unsigned long i = 0; i < n; i++) |
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{ |
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userId.append(Char16(userName[i])); |
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} |
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} |
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return userId; |
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#else //original getEffectiveUserName function |
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int retcode = 0; | int retcode = 0; |
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// UNLEN (256) is the limit, not including null | // UNLEN (256) is the limit, not including null |
char pUserName[256+1] = {0}; |
wchar_t pUserName[256+1] = {0}; |
DWORD nSize = sizeof(pUserName); |
DWORD nSize = sizeof(pUserName)/sizeof(pUserName[0]); |
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retcode = GetUserName(pUserName, &nSize); |
retcode = GetUserNameW(pUserName, &nSize); |
if (retcode == 0) | if (retcode == 0) |
{ | { |
// zero is failure | // zero is failure |
return String(); | return String(); |
} | } |
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String userId; |
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Uint32 n = wcslen(pUserName); |
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for (unsigned long i = 0; i < n; i++) |
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{ |
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userId.append(Char16(pUserName[i])); |
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} |
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return String(pUserName); |
return userId; |
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#endif |
} | } |
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String System::encryptPassword(const char* password, const char* salt) | String System::encryptPassword(const char* password, const char* salt) |
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char pcSalt[3] = {0}; | char pcSalt[3] = {0}; |
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strncpy(pcSalt, salt, 2); | strncpy(pcSalt, salt, 2); |
dwByteCount = strlen(password); |
dwByteCount = (DWORD)strlen(password); |
memcpy(pbBuffer, password, dwByteCount); | memcpy(pbBuffer, password, dwByteCount); |
for (DWORD i=0; (i<dwByteCount) || (i>=PW_BUFF_LEN); i++) | for (DWORD i=0; (i<dwByteCount) || (i>=PW_BUFF_LEN); i++) |
(i%2 == 0) ? pbBuffer[i] ^= pcSalt[1] : pbBuffer[i] ^= pcSalt[0]; | (i%2 == 0) ? pbBuffer[i] ^= pcSalt[1] : pbBuffer[i] ^= pcSalt[0]; |
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return String(pcSalt) + String((char *)pbBuffer); | return String(pcSalt) + String((char *)pbBuffer); |
} | } |
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String processUserName; |
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Mutex processUserNameMut; |
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Boolean System::isSystemUser(const char* userName) | Boolean System::isSystemUser(const char* userName) |
{ | { |
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if (processUserName.size() == 0) |
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{ |
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// Lock and recheck the processUserName length in case two threads |
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// enter this block simultaneously |
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AutoMutex mut(processUserNameMut); |
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if (processUserName.size() == 0) |
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{ |
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processUserName = getEffectiveUserName(); |
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} |
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} |
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if (processUserName == userName) |
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{ |
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return true; |
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} |
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Boolean isSystemUser = false; | Boolean isSystemUser = false; |
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char mUserName[UNLEN+1]; | char mUserName[UNLEN+1]; |
char mDomainName[UNLEN+1]; | char mDomainName[UNLEN+1]; |
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char tUserName[UNLEN+1]; |
wchar_t wUserName[UNLEN+1]; | wchar_t wUserName[UNLEN+1]; |
wchar_t wDomainName[UNLEN+1]; | wchar_t wDomainName[UNLEN+1]; |
char* pbs; | char* pbs; |
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LPUSER_INFO_1 pUserInfo = NULL; | LPUSER_INFO_1 pUserInfo = NULL; |
NET_API_STATUS nStatus = NULL; | NET_API_STATUS nStatus = NULL; |
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// Make a copy of the specified username, it cannot be used directly |
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// because it's declared as const and strchr() may modify the string. |
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strncpy(tUserName, userName, sizeof(tUserName) - 1); |
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tUserName[sizeof(tUserName)- 1] = '\0'; |
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//separate the domain and user name if both are present. | //separate the domain and user name if both are present. |
if (NULL != (pbs = strchr(userName, '\\'))) |
if (NULL != (pbs = strchr(tUserName, '\\'))) |
{ | { |
*pbs = '\0'; | *pbs = '\0'; |
strcpy(mDomainName, userName); |
strcpy(mDomainName, tUserName); |
strcpy(mUserName, pbs+1); | strcpy(mUserName, pbs+1); |
usingDomain = true; | usingDomain = true; |
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} else if ((NULL != (pbs = (strchr(userName, '@')))) || |
} |
(NULL != (pbs = (strchr(userName, '.'))))) |
else if ((NULL != (pbs = (strchr(tUserName, '@')))) || |
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(NULL != (pbs = (strchr(tUserName, '.'))))) |
{ | { |
*pbs = '\0'; | *pbs = '\0'; |
strcpy(mDomainName, pbs+1); | strcpy(mDomainName, pbs+1); |
strcpy(mUserName, userName); |
strcpy(mUserName, tUserName); |
usingDomain = true; | usingDomain = true; |
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} else |
} |
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else |
{ | { |
strcpy(mDomainName, "."); | strcpy(mDomainName, "."); |
strcpy(mUserName, userName); |
strcpy(mUserName, tUserName); |
} | } |
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//convert domain name to unicode | //convert domain name to unicode |
if (!MultiByteToWideChar(CP_ACP, 0, mDomainName, -1, wDomainName, strlen(mDomainName)+1)) |
if (!MultiByteToWideChar( |
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CP_ACP, 0, mDomainName, -1, wDomainName, |
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(int)(strlen(mDomainName) + 1))) |
{ | { |
return false; | return false; |
} | } |
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//convert username to unicode | //convert username to unicode |
if (!MultiByteToWideChar(CP_ACP, 0, mUserName, -1, wUserName, strlen(mUserName)+1)) |
if (!MultiByteToWideChar( |
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CP_ACP, 0, mUserName, -1, wUserName, (int)(strlen(mUserName) + 1))) |
{ | { |
return false; | return false; |
} | } |
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DWORD rc = NetGetDCName(NULL, wDomainName, &pComputerName); | DWORD rc = NetGetDCName(NULL, wDomainName, &pComputerName); |
if (rc == NERR_Success) | if (rc == NERR_Success) |
{ | { |
wcscpy(wDomainName, (LPWSTR) pComputerName); //this is automatically prefixed with "\\" |
// this is automatically prefixed with "\\" |
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wcscpy(wDomainName, (LPWSTR) pComputerName); |
} | } |
/* | /* |
else | else |
{ | { |
// failover | // failover |
// ATTN: This is commented out until there is resolution on Bugzilla 2236. -hns 2/2005 |
// ATTN: This is commented out until there is resolution on |
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// Bugzilla 2236. -hns 2/2005 |
// This needs to be more thoroughly tested when we uncomment it out. | // This needs to be more thoroughly tested when we uncomment it out. |
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PDOMAIN_CONTROLLER_INFO DomainControllerInfo = NULL; | PDOMAIN_CONTROLLER_INFO DomainControllerInfo = NULL; |
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mDomainName, | mDomainName, |
NULL, | NULL, |
NULL, | NULL, |
DS_DIRECTORY_SERVICE_REQUIRED, //not sure what flags we want here |
//not sure what flags we want here |
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DS_DIRECTORY_SERVICE_REQUIRED, |
&DomainControllerInfo); | &DomainControllerInfo); |
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if (rc == ERROR_SUCCESS && DomainControllerInfo) | if (rc == ERROR_SUCCESS && DomainControllerInfo) |
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strcpy(mDomainName, DomainControllerInfo->DomainName); | strcpy(mDomainName, DomainControllerInfo->DomainName); |
NetApiBufferFree(DomainControllerInfo); | NetApiBufferFree(DomainControllerInfo); |
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if (!MultiByteToWideChar(CP_ACP, 0, mDomainName, -1, wDomainName, strlen(mDomainName)+1)) |
if (!MultiByteToWideChar( |
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CP_ACP, 0, mDomainName, -1, wDomainName, |
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strlen(mDomainName) + 1)) |
{ | { |
return false; | return false; |
} | } |
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strcpy(mUserName, pbs+1); | strcpy(mUserName, pbs+1); |
usingDomain = true; | usingDomain = true; |
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} else if ((NULL != (pbs = (strchr(userStr, '@')))) || |
} |
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else if ((NULL != (pbs = (strchr(userStr, '@')))) || |
(NULL != (pbs = (strchr(userStr, '.'))))) | (NULL != (pbs = (strchr(userStr, '.'))))) |
{ | { |
*pbs = '\0'; | *pbs = '\0'; |
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strcpy(mUserName, userStr); | strcpy(mUserName, userStr); |
usingDomain = true; | usingDomain = true; |
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} else |
} |
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else |
{ | { |
strcpy(mDomainName, "."); | strcpy(mDomainName, "."); |
strcpy(mUserName, userStr); | strcpy(mUserName, userStr); |
} | } |
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//convert domain name to unicode | //convert domain name to unicode |
if (!MultiByteToWideChar(CP_ACP, 0, mDomainName, -1, wDomainName, strlen(mDomainName)+1)) |
if (!MultiByteToWideChar( |
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CP_ACP, 0, mDomainName, -1, wDomainName, |
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(int)(strlen(mDomainName) + 1))) |
{ | { |
return false; | return false; |
} | } |
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//convert username to unicode | //convert username to unicode |
if (!MultiByteToWideChar(CP_ACP, 0, mUserName, -1, wUserName, strlen(mUserName)+1)) |
if (!MultiByteToWideChar( |
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CP_ACP, 0, mUserName, -1, wUserName, (int)(strlen(mUserName) + 1))) |
{ | { |
return false; | return false; |
} | } |
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DWORD rc = NetGetDCName(NULL, wDomainName, &pComputerName); | DWORD rc = NetGetDCName(NULL, wDomainName, &pComputerName); |
if (rc == NERR_Success) | if (rc == NERR_Success) |
{ | { |
wcscpy(wDomainName, (LPWSTR) pComputerName); //this is automatically prefixed with "\\" |
// this is automatically prefixed with "\\" |
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wcscpy(wDomainName, (LPWSTR) pComputerName); |
} | } |
/* | /* |
else | else |
{ | { |
// failover | // failover |
// ATTN: This is commented out until there is resolution on Bugzilla 2236. -hns 2/2005 |
// ATTN: This is commented out until there is resolution on |
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// Bugzilla 2236. -hns 2/2005 |
// This needs to be more thoroughly tested when we uncomment it out. | // This needs to be more thoroughly tested when we uncomment it out. |
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PDOMAIN_CONTROLLER_INFO DomainControllerInfo = NULL; | PDOMAIN_CONTROLLER_INFO DomainControllerInfo = NULL; |
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mDomainName, | mDomainName, |
NULL, | NULL, |
NULL, | NULL, |
DS_DIRECTORY_SERVICE_REQUIRED, //not sure what flags we want here |
// not sure what flags we want here |
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DS_DIRECTORY_SERVICE_REQUIRED, |
&DomainControllerInfo); | &DomainControllerInfo); |
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if (rc == ERROR_SUCCESS && DomainControllerInfo) | if (rc == ERROR_SUCCESS && DomainControllerInfo) |
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strcpy(mDomainName, DomainControllerInfo->DomainName); | strcpy(mDomainName, DomainControllerInfo->DomainName); |
NetApiBufferFree(DomainControllerInfo); | NetApiBufferFree(DomainControllerInfo); |
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if (!MultiByteToWideChar(CP_ACP, 0, mDomainName, -1, wDomainName, strlen(mDomainName)+1)) |
if (!MultiByteToWideChar( |
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CP_ACP, 0, mDomainName, -1, wDomainName, |
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strlen(mDomainName) + 1)) |
{ | { |
return false; | return false; |
} | } |
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// ATTN-NB-03-20000304: Implement better way to get the privileged | // ATTN-NB-03-20000304: Implement better way to get the privileged |
// user on the system. | // user on the system. |
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return (String("Administrator")); |
return String("Administrator"); |
} | } |
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Boolean System::isGroupMember(const char* userName, const char* groupName) | Boolean System::isGroupMember(const char* userName, const char* groupName) |
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DWORD dwEntriesRead = 0; | DWORD dwEntriesRead = 0; |
DWORD dwTotalEntries = 0; | DWORD dwTotalEntries = 0; |
NET_API_STATUS nStatus; | NET_API_STATUS nStatus; |
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wchar_t wcUserName[UNLEN+1]; |
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wchar_t wcGroupName[UNLEN+1]; |
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//Convert user name to unicode |
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if (!MultiByteToWideChar(CP_ACP,0,userName, -1, wcUserName, |
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strlen(userName)+1)) |
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{ |
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return false; |
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} |
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//Convert group name to unicode |
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if (!MultiByteToWideChar(CP_ACP, 0, groupName, -1, wcGroupName, |
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strlen(groupName)+1)) |
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{ |
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return false; |
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} |
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// | // |
// Call the NetUserGetLocalGroups function | // Call the NetUserGetLocalGroups function |
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// function should also return the names of the local | // function should also return the names of the local |
// groups in which the user is indirectly a member. | // groups in which the user is indirectly a member. |
// | // |
nStatus = NetUserGetLocalGroups(NULL, |
nStatus = NetUserGetLocalGroups( |
(LPCWSTR)userName, |
NULL, |
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(LPCWSTR)wcUserName, |
dwLevel, | dwLevel, |
dwFlags, | dwFlags, |
(LPBYTE *) &pBuf, | (LPBYTE *) &pBuf, |
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// | // |
// Compare the user's group name to groupName. | // Compare the user's group name to groupName. |
// | // |
if ( strcmp ((char *)pTmpBuf->lgrui0_name, groupName) == 0 ) |
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if (wcscmp(pTmpBuf->lgrui0_name, wcGroupName) == 0) |
{ | { |
// User is a member of the group. | // User is a member of the group. |
retVal = true; | retVal = true; |
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// | // |
// Call the NetUserGetGroups function, specifying level 0. | // Call the NetUserGetGroups function, specifying level 0. |
// | // |
nStatus = NetUserGetGroups(NULL, |
nStatus = NetUserGetGroups( |
(LPCWSTR)userName, |
NULL, |
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(LPCWSTR)wcUserName, |
dwLevel, | dwLevel, |
(LPBYTE*)&pBuf, | (LPBYTE*)&pBuf, |
dwPrefMaxLen, | dwPrefMaxLen, |
&dwEntriesRead, | &dwEntriesRead, |
&dwTotalEntries); | &dwTotalEntries); |
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// | // |
// If the call succeeds, | // If the call succeeds, |
// | // |
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// | // |
// Compare the user's group name to groupName. | // Compare the user's group name to groupName. |
// | // |
if ( strcmp ((char *)pTmpBuf->grui0_name, groupName) == 0 ) |
if (wcscmp(pTmpBuf->grui0_name, wcGroupName) == 0) |
{ | { |
// User is a member of the group. | // User is a member of the group. |
retVal = true; | retVal = true; |
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return retVal; | return retVal; |
} | } |
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Boolean System::changeUserContext(const char* userName) |
Boolean System::lookupUserId( |
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const char* userName, |
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PEGASUS_UID_T& uid, |
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PEGASUS_GID_T& gid) |
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{ |
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// ATTN: Implement this method to look up the specified user |
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return false; |
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} |
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Boolean System::changeUserContext_SingleThreaded( |
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const char* userName, |
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const PEGASUS_UID_T& uid, |
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const PEGASUS_GID_T& gid) |
{ | { |
// ATTN: Implement this method to change the process user context to the | // ATTN: Implement this method to change the process user context to the |
// specified user | // specified user |
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int fd = open(path, O_RDWR); | int fd = open(path, O_RDWR); |
if (fd != -1) | if (fd != -1) |
{ | { |
if (chsize(fd, newSize) == 0) |
if (chsize(fd, (long)newSize) == 0) |
{ | { |
rv = true; | rv = true; |
} | } |
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if (*p == '/') | if (*p == '/') |
*p = '\\'; | *p = '\\'; |
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return (strcasecmp(_fullpath( full, path_slash, _MAX_PATH ), path_slash) == 0) ? true : false; |
return (strcasecmp( |
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_fullpath(full, path_slash, _MAX_PATH), path_slash) == 0); |
} | } |
| |
// Changes file permissions on the given file. | // Changes file permissions on the given file. |
|
|
return true; | return true; |
} | } |
| |
void System::openlog(const String &ident) |
void System::syslog(const String& ident, Uint32 severity, const char* message) |
{ | { |
return; |
// Not implemented |
} | } |
| |
void System::syslog(Uint32 severity, const char *data) |
void System::openlog(const char *ident, int logopt, int facility) |
{ | { |
return; |
// Not implemented |
} | } |
| |
void System::closelog() | void System::closelog() |
{ | { |
return; |
// Not implemented |
} | } |
| |
|
|
|
|
// System ID constants for Logger::put and Logger::trace | // System ID constants for Logger::put and Logger::trace |
const String System::CIMSERVER = "cimserver"; // Server system ID | const String System::CIMSERVER = "cimserver"; // Server system ID |
| |
|
// check if a given IP address is defined on the local network interfaces |
|
Boolean System::isIpOnNetworkInterface(Uint32 inIP) |
|
{ |
|
SOCKET sock; |
|
int interfaces = 0; |
|
int errcode; |
|
|
|
if ( SOCKET_ERROR != ( sock = WSASocket(AF_INET, |
|
SOCK_RAW, 0, NULL, 0, 0) ) ) |
|
{ |
|
unsigned long *bytes_returned=0; |
|
char *output_buf = (char *)calloc(1, 256); |
|
int buf_size = 256; |
|
|
|
if ( 0 == (errcode = WSAIoctl(sock, |
|
SIO_ADDRESS_LIST_QUERY, |
|
NULL, |
|
0, |
|
output_buf, |
|
256, |
|
bytes_returned, |
|
NULL, |
|
NULL)) ) |
|
{ |
|
SOCKET_ADDRESS_LIST *addr_list; |
|
SOCKET_ADDRESS *addr; |
|
Uint32 ip; |
|
struct sockaddr_in *sin; |
|
|
|
addr_list = (SOCKET_ADDRESS_LIST *)output_buf; |
|
addr = addr_list->Address; |
|
|
|
sin = (struct sockaddr_in *)addr->lpSockaddr; |
|
|
|
for ( ; interfaces < addr_list->iAddressCount; interfaces++) |
|
{ |
|
ip = sin->sin_addr.s_addr; |
|
addr++; |
|
sin = (struct sockaddr_in *)addr->lpSockaddr; |
|
if (ip == inIP) |
|
{ |
|
free(output_buf); |
|
closesocket(sock); |
|
return true; |
|
} |
|
} |
|
} |
|
else |
|
{ |
|
free(output_buf); |
|
return false; |
|
} |
|
free(output_buf); |
|
closesocket(sock); |
|
} |
|
return false; |
|
} |
|
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////////////// |
|
// AutoFileLock class |
|
/////////////////////////////////////////////////////////////////////////////// |
|
|
|
AutoFileLock::AutoFileLock(const char* fileName) |
|
{ |
|
// Repeat createFile, if there is a sharing violation. |
|
do |
|
{ |
|
_hFile = CreateFile (fileName, GENERIC_READ | GENERIC_WRITE, 0, NULL, |
|
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); |
|
}while ((GetLastError() == ERROR_SHARING_VIOLATION)); |
|
|
|
// If this conditon succeeds, There is an error opening the file. Hence |
|
// returning from here as Lock can not be acquired. |
|
if((_hFile == INVALID_HANDLE_VALUE) |
|
&& (GetLastError() != ERROR_ALREADY_EXISTS) |
|
&& (GetLastError() != ERROR_SUCCESS)) |
|
{ |
|
PEG_TRACE((TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"AutoFileLock: Failed to open lock file '%s', error code %d.", |
|
fileName, GetLastError())); |
|
return; |
|
} |
|
|
|
OVERLAPPED l={0,0,0,0,0}; |
|
if(LockFileEx(_hFile,LOCKFILE_EXCLUSIVE_LOCK, 0, 0, 0, &l) == 0) |
|
{ |
|
PEG_TRACE((TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"AutoFileLock: Failed to Acquire lock on file %s, error code %d.", |
|
fileName, GetLastError())); |
|
CloseHandle(_hFile); |
|
_hFile = INVALID_HANDLE_VALUE; |
|
} |
|
} |
|
|
|
AutoFileLock::~AutoFileLock() |
|
{ |
|
if(_hFile != INVALID_HANDLE_VALUE) |
|
{ |
|
OVERLAPPED l={0,0,0,0,0}; |
|
if(UnlockFileEx (_hFile, 0, 0, 0, &l) == 0) |
|
{ |
|
PEG_TRACE((TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"AutoFileLock: Failed to unlock file, error code %d.", |
|
GetLastError())); |
|
} |
|
CloseHandle(_hFile); |
|
} |
|
} |
|
|
PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |