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mija |
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///////////////////////////////////////////////////////////////////////////////// |
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// Cini Class Implementation |
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///////////////////////////////////////////////////////////////////////////////// |
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#include "stdafx.h" // include if you got "fatal error C1010: unexpected end of file..." |
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#include "Ini.h" |
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#include <string.h> |
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#include <stdio.h> |
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#include <assert.h> |
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#define DEF_PROFILE_NUM_LEN 64 // numeric string length, could be quite long for binary format |
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#define DEF_PROFILE_THRESHOLD 512 // temporary string length |
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#define DEF_PROFILE_DELIMITER _T(",") // default string delimiter |
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#define DEF_PROFILE_TESTSTRING _T("{63788286-AE30-4D6B-95DF-3B451C1C79F9}") // Uuid for internal use |
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// struct used to be passed to __KeyPairProc as a LPVOID parameter |
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struct STR_LIMIT |
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{ |
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LPTSTR lpTarget; |
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DWORD dwRemain; |
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DWORD dwTotalCopied; |
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}; |
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///////////////////////////////////////////////////////////////////////////////// |
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// Constructors & Destructor |
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///////////////////////////////////////////////////////////////////////////////// |
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CIni::CIni() |
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{ |
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m_pszPathName = NULL; |
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} |
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CIni::CIni(LPCTSTR lpPathName) |
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{ |
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m_pszPathName = NULL; |
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SetPathName(lpPathName); |
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} |
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CIni::~CIni() |
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{ |
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if (m_pszPathName != NULL) |
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delete [] m_pszPathName; |
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} |
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///////////////////////////////////////////////////////////////////////////////// |
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// Ini File Path Access |
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///////////////////////////////////////////////////////////////////////////////// |
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// Assign ini file path name |
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void CIni::SetPathName(LPCTSTR lpPathName) |
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{ |
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if (lpPathName == NULL) |
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{ |
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if (m_pszPathName != NULL) |
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*m_pszPathName = _T('\0'); |
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} |
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else |
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{ |
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if (m_pszPathName != NULL) |
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delete [] m_pszPathName; |
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m_pszPathName = _tcsdup(lpPathName); |
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} |
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} |
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// Retrieve ini file path name |
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DWORD CIni::GetPathName(LPTSTR lpBuffer, DWORD dwBufSize) const |
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{ |
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*lpBuffer = _T('\0'); |
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DWORD dwLen = 0; |
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if (lpBuffer != NULL) |
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{ |
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_tcsncpy(lpBuffer, m_pszPathName, dwBufSize); |
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dwLen = _tcslen(lpBuffer); |
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} |
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else |
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{ |
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// just calculate the required buffer size |
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dwLen = _tcslen(m_pszPathName); |
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} |
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return dwLen; |
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} |
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#ifdef __AFXWIN_H__ |
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CString CIni::GetPathName() const |
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{ |
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return CString(m_pszPathName); |
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} |
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#endif |
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///////////////////////////////////////////////////////////////////////////////// |
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// Raw String Access |
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///////////////////////////////////////////////////////////////////////////////// |
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// Get a profile string value, if the buffer size is not large enough, the result |
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// may be truncated. |
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DWORD CIni::GetString(LPCTSTR lpSection, LPCTSTR lpKey, LPTSTR lpBuffer, DWORD dwBufSize, LPCTSTR lpDefault) const |
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{ |
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if (lpBuffer != NULL) |
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*lpBuffer = _T('\0'); |
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LPTSTR psz = __GetStringDynamic(lpSection, lpKey, lpDefault); |
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DWORD dwLen = _tcslen(psz); |
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if (lpBuffer != NULL) |
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{ |
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_tcsncpy(lpBuffer, psz, dwBufSize); |
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dwLen = min(dwLen, dwBufSize); |
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} |
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delete [] psz; |
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return dwLen; |
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} |
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#ifdef __AFXWIN_H__ |
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CString CIni::GetString(LPCTSTR lpSection, LPCTSTR lpKey, LPCTSTR lpDefault) const |
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{ |
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LPTSTR psz = __GetStringDynamic(lpSection, lpKey, lpDefault); |
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CString str(psz); |
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delete [] psz; |
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return str; |
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} |
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#endif |
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// Write a string value to the ini file |
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BOOL CIni::WriteString(LPCTSTR lpSection, LPCTSTR lpKey, LPCTSTR lpValue) const |
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{ |
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if (lpSection == NULL || lpKey == NULL) |
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return FALSE; |
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return ::WritePrivateProfileString(lpSection, lpKey, lpValue == NULL ? _T("") : lpValue, m_pszPathName); |
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} |
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// Read a string value from the ini file, append another string after it and then write it |
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// back to the ini file |
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BOOL CIni::AppendString(LPCTSTR lpSection, LPCTSTR lpKey, LPCTSTR lpString) const |
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{ |
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if (lpString == NULL) |
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return FALSE; |
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TCHAR* psz = __GetStringDynamic(lpSection, lpKey); |
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TCHAR* pNewString = new TCHAR[_tcslen(psz) + _tcslen(lpString) + 1]; |
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_stprintf(pNewString, _T("%s%s"), psz, lpString); |
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const BOOL RES = WriteString(lpSection, lpKey, pNewString); |
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delete [] pNewString; |
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delete [] psz; |
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return RES; |
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} |
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///////////////////////////////////////////////////////////////////////////////// |
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// Ini File String Array Access |
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///////////////////////////////////////////////////////////////////////////////// |
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// Get an array of string |
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DWORD CIni::GetArray(LPCTSTR lpSection, LPCTSTR lpKey, LPTSTR lpBuffer, DWORD dwBufSize, LPCTSTR lpDelimiter, BOOL bTrimString) const |
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{ |
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if (lpBuffer != NULL) |
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*lpBuffer = _T('\0'); |
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if (lpSection == NULL || lpKey == NULL) |
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return 0; |
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LPTSTR psz = __GetStringDynamic(lpSection, lpKey); |
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DWORD dwCopied = 0; |
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if (*psz != _T('\0')) |
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{ |
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if (lpBuffer == NULL) |
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{ |
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// just calculate the required buffer size |
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const DWORD MAX_LEN = _tcslen(psz) + 2; |
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LPTSTR p = new TCHAR[MAX_LEN + 1]; |
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dwCopied = __StringSplit(psz, p, MAX_LEN, lpDelimiter, bTrimString); |
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delete [] p; |
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} |
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else |
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{ |
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dwCopied = __StringSplit(psz, lpBuffer, dwBufSize, lpDelimiter, bTrimString); |
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} |
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} |
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delete [] psz; |
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return dwCopied; |
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} |
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#ifdef __AFXWIN_H__ |
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void CIni::GetArray(LPCTSTR lpSection, LPCTSTR lpKey, CStringArray *pArray, LPCTSTR lpDelimiter, BOOL bTrimString) const |
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{ |
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if (pArray != NULL) |
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pArray->RemoveAll(); |
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const DWORD LEN = GetArray(lpSection, lpKey, NULL, 0, lpDelimiter); |
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if (LEN == 0) |
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return; |
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LPTSTR psz = new TCHAR[LEN + 3]; |
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GetArray(lpSection, lpKey, psz, LEN + 2, lpDelimiter); |
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ParseDNTString(psz, __SubStrAdd, (LPVOID)pArray); |
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delete [] psz; |
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} |
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#endif |
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#ifdef __AFXWIN_H__ |
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BOOL CIni::WriteArray(LPCTSTR lpSection, LPCTSTR lpKey, const CStringArray *pArray, int nWriteCount, LPCTSTR lpDelimiter) const |
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{ |
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if (pArray == NULL) |
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return FALSE; |
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if (nWriteCount < 0) |
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nWriteCount = pArray->GetSize(); |
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else |
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nWriteCount = min(nWriteCount, pArray->GetSize()); |
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const CString DELIMITER = (lpDelimiter == NULL || *lpDelimiter == _T('\0')) ? _T(",") : lpDelimiter; |
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CString sLine; |
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for (int i = 0; i < nWriteCount; i++) |
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{ |
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sLine += pArray->GetAt(i); |
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if (i != nWriteCount - 1) |
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sLine += DELIMITER; |
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} |
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return WriteString(lpSection, lpKey, sLine); |
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} |
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#endif |
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///////////////////////////////////////////////////////////////////////////////// |
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// Primitive Data Type Access |
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///////////////////////////////////////////////////////////////////////////////// |
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// Get a signed integral value |
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int CIni::GetInt(LPCTSTR lpSection, LPCTSTR lpKey, int nDefault, int nBase) const |
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{ |
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TCHAR sz[DEF_PROFILE_NUM_LEN + 1] = _T(""); |
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GetString(lpSection, lpKey, sz, DEF_PROFILE_NUM_LEN); |
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return *sz == _T('\0') ? nDefault : int(_tcstoul(sz, NULL, __ValidateBase(nBase))); |
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} |
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// Get an unsigned integral value |
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UINT CIni::GetUInt(LPCTSTR lpSection, LPCTSTR lpKey, UINT nDefault, int nBase) const |
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{ |
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TCHAR sz[DEF_PROFILE_NUM_LEN + 1] = _T(""); |
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GetString(lpSection, lpKey, sz, DEF_PROFILE_NUM_LEN); |
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return *sz == _T('\0') ? nDefault : UINT(_tcstoul(sz, NULL, __ValidateBase(nBase))); |
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} |
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// Get a boolean value |
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BOOL CIni::GetBool(LPCTSTR lpSection, LPCTSTR lpKey, BOOL bDefault) const |
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{ |
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TCHAR sz[DEF_PROFILE_NUM_LEN + 1] = _T(""); |
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GetString(lpSection, lpKey, sz, DEF_PROFILE_NUM_LEN); |
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return StringToBool(sz, bDefault); |
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} |
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// Get a double floating value |
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double CIni::GetDouble(LPCTSTR lpSection, LPCTSTR lpKey, double fDefault) const |
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{ |
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TCHAR sz[DEF_PROFILE_NUM_LEN + 1] = _T(""); |
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GetString(lpSection, lpKey, sz, DEF_PROFILE_NUM_LEN); |
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return *sz == _T('\0') ? fDefault : _tcstod(sz, NULL); |
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} |
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// Write a signed integral value to the ini file |
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BOOL CIni::WriteInt(LPCTSTR lpSection, LPCTSTR lpKey, int nValue, int nBase) const |
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{ |
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TCHAR szValue[DEF_PROFILE_NUM_LEN + 1] = _T(""); |
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__IntToString(nValue, szValue, nBase); |
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return WriteString(lpSection, lpKey, szValue); |
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} |
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// Write an unsigned value to the ini file |
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BOOL CIni::WriteUInt(LPCTSTR lpSection, LPCTSTR lpKey, UINT nValue, int nBase) const |
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{ |
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TCHAR szValue[DEF_PROFILE_NUM_LEN + 1] = _T(""); |
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__UIntToString(nValue, szValue, nBase); |
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return WriteString(lpSection, lpKey, szValue); |
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} |
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// Write a double floating value to the ini file |
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BOOL CIni::WriteDouble(LPCTSTR lpSection, LPCTSTR lpKey, double fValue, int nPrecision) const |
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{ |
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TCHAR szFmt[16] = _T("%f"); |
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if (nPrecision > 0) |
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_stprintf(szFmt, _T("%%.%df"), nPrecision); |
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TCHAR szValue[DEF_PROFILE_NUM_LEN + 1] = _T(""); |
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_stprintf(szValue, szFmt, fValue); |
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return WriteString(lpSection, lpKey, szValue); |
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} |
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// Read a double value from the ini file, increase it then write it back |
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BOOL CIni::IncreaseDouble(LPCTSTR lpSection, LPCTSTR lpKey, double fIncrease, int nPrecision) const |
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{ |
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double f = GetDouble(lpSection, lpKey, 0.0); |
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f += fIncrease; |
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return WriteDouble(lpSection, lpKey, f, nPrecision); |
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} |
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// Write a boolean value to the ini file |
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BOOL CIni::WriteBool(LPCTSTR lpSection, LPCTSTR lpKey, BOOL bValue) const |
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{ |
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return WriteInt(lpSection, lpKey, bValue ? 1 : 0, BASE_DECIMAL); |
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} |
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// Read a boolean value from the ini file, invert it(true becomes false, false becomes true), |
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// then write it back |
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BOOL CIni::InvertBool(LPCTSTR lpSection, LPCTSTR lpKey) const |
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{ |
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return WriteBool(lpSection, lpKey, !GetBool(lpSection, lpKey, FALSE)); |
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} |
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// Read a int from the ini file, increase it and then write it back to the ini file |
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BOOL CIni::IncreaseInt(LPCTSTR lpSection, LPCTSTR lpKey, int nIncrease, int nBase) const |
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{ |
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int nVal = GetInt(lpSection, lpKey, 0, nBase); |
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nVal += nIncrease; |
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return WriteInt(lpSection, lpKey, nVal, nBase); |
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} |
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// Read an UINT from the ini file, increase it and then write it back to the ini file |
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BOOL CIni::IncreaseUInt(LPCTSTR lpSection, LPCTSTR lpKey, UINT nIncrease, int nBase) const |
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{ |
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UINT nVal = GetUInt(lpSection, lpKey, 0, nBase); |
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nVal += nIncrease; |
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return WriteUInt(lpSection, lpKey, nVal, nBase); |
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} |
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TCHAR CIni::GetChar(LPCTSTR lpSection, LPCTSTR lpKey, TCHAR cDefault) const |
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{ |
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TCHAR sz[2] = _T(""); |
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GetString(lpSection, lpKey, sz, 1); |
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return *sz == _T('\0') ? cDefault : sz[0]; |
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} |
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BOOL CIni::WriteChar(LPCTSTR lpSection, LPCTSTR lpKey, TCHAR c) const |
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{ |
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TCHAR sz[2] = { c, _T('\0') }; |
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return WriteString(lpSection, lpKey, sz); |
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} |
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///////////////////////////////////////////////////////////////////////////////// |
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// User-Defined Data Type Access |
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///////////////////////////////////////////////////////////////////////////////// |
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// Get a block of raw data from the ini file |
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DWORD CIni::GetDataBlock(LPCTSTR lpSection, LPCTSTR lpKey, LPVOID lpBuffer, DWORD dwBufSize, DWORD dwOffset) const |
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{ |
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LPTSTR psz = __GetStringDynamic(lpSection, lpKey); |
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DWORD dwLen = _tcslen(psz) / 2; |
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if (dwLen <= dwOffset) |
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{ |
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delete [] psz; |
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return 0; |
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} |
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// verify psz, must be all in hex format |
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for (int i = 0; psz[i] != _T('\0'); i++) |
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{ |
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TCHAR c = psz[i]; |
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if ((c >= _T('0') && c <= _T('9')) |
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|| (c >= _T('a') && c <= _T('f')) |
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|| (c >= _T('A') && c <= _T('F'))) |
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{ |
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// valid |
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} |
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else |
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{ |
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delete [] psz; |
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return 0; |
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} |
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} |
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371 |
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DWORD dwProcLen = 0; |
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LPBYTE lpb = (LPBYTE)lpBuffer; |
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if (lpb != NULL) |
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{ |
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dwProcLen = min(dwLen - dwOffset, dwBufSize); |
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LPCTSTR p = &psz[dwOffset * 2]; |
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for (DWORD i = 0; i < dwProcLen; i++) |
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{ |
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|
381 |
TCHAR sz[3] = _T(""); |
|
|
382 |
_tcsncpy(sz, p, 2); |
|
|
383 |
lpb[i] = BYTE(_tcstoul(sz, NULL, 16)); |
|
|
384 |
p = &p[2]; |
|
|
385 |
} |
|
|
386 |
} |
|
|
387 |
else |
|
|
388 |
{ |
|
|
389 |
dwProcLen = dwLen - dwOffset; |
|
|
390 |
} |
|
|
391 |
delete [] psz; |
|
|
392 |
return dwProcLen; |
|
|
393 |
} |
|
|
394 |
|
|
|
395 |
// Write a block of raw data to the ini file |
|
|
396 |
BOOL CIni::WriteDataBlock(LPCTSTR lpSection, LPCTSTR lpKey, LPCVOID lpData, DWORD dwDataSize) const |
|
|
397 |
{ |
|
|
398 |
const BYTE* lpb = (const BYTE*)lpData; |
|
|
399 |
if (lpb == NULL) |
|
|
400 |
return FALSE; |
|
|
401 |
|
|
|
402 |
LPTSTR psz = new TCHAR[dwDataSize * 2 + 1]; |
|
|
403 |
for (DWORD i = 0, j = 0; i < dwDataSize; i++, j += 2) |
|
|
404 |
_stprintf(&psz[j], _T("%02X"), lpb[i]); |
|
|
405 |
const BOOL RES = WriteString(lpSection, lpKey, psz); |
|
|
406 |
delete [] psz; |
|
|
407 |
return RES; |
|
|
408 |
} |
|
|
409 |
|
|
|
410 |
// Append a block of raw data to a specified key in the ini file |
|
|
411 |
BOOL CIni::AppendDataBlock(LPCTSTR lpSection, LPCTSTR lpKey, LPCVOID lpData, DWORD dwDataSize) const |
|
|
412 |
{ |
|
|
413 |
const BYTE* lpb = (const BYTE*)lpData; |
|
|
414 |
if (lpb == NULL) |
|
|
415 |
return FALSE; |
|
|
416 |
|
|
|
417 |
LPTSTR psz = new TCHAR[dwDataSize * 2 + 1]; |
|
|
418 |
for (DWORD i = 0, j = 0; i < dwDataSize; i++, j += 2) |
|
|
419 |
_stprintf(&psz[j], _T("%02X"), lpb[i]); |
|
|
420 |
const BOOL RES = AppendString(lpSection, lpKey, psz); |
|
|
421 |
delete [] psz; |
|
|
422 |
return RES; |
|
|
423 |
} |
|
|
424 |
|
|
|
425 |
// Get a POINT value |
|
|
426 |
POINT CIni::GetPoint(LPCTSTR lpSection, LPCTSTR lpKey, POINT ptDefault) const |
|
|
427 |
{ |
|
|
428 |
POINT pt; |
|
|
429 |
if (GetDataBlock(lpSection, lpKey, &pt, sizeof(POINT)) != sizeof(POINT)) |
|
|
430 |
pt = ptDefault; |
|
|
431 |
return pt; |
|
|
432 |
} |
|
|
433 |
|
|
|
434 |
// Get a RECT value |
|
|
435 |
RECT CIni::GetRect(LPCTSTR lpSection, LPCTSTR lpKey, RECT rcDefault) const |
|
|
436 |
{ |
|
|
437 |
RECT rc; |
|
|
438 |
if (GetDataBlock(lpSection, lpKey, &rc, sizeof(RECT)) != sizeof(RECT)) |
|
|
439 |
rc = rcDefault; |
|
|
440 |
return rc; |
|
|
441 |
} |
|
|
442 |
|
|
|
443 |
// Write a POINT to the ini file |
|
|
444 |
BOOL CIni::WritePoint(LPCTSTR lpSection, LPCTSTR lpKey, POINT pt) const |
|
|
445 |
{ |
|
|
446 |
return WriteDataBlock(lpSection, lpKey, &pt, sizeof(POINT)); |
|
|
447 |
} |
|
|
448 |
|
|
|
449 |
// Write a RECT to the ini file |
|
|
450 |
BOOL CIni::WriteRect(LPCTSTR lpSection, LPCTSTR lpKey, RECT rc) const |
|
|
451 |
{ |
|
|
452 |
return WriteDataBlock(lpSection, lpKey, &rc, sizeof(RECT)); |
|
|
453 |
} |
|
|
454 |
|
|
|
455 |
///////////////////////////////////////////////////////////////////////////////// |
|
|
456 |
// Sections & Keys Access |
|
|
457 |
///////////////////////////////////////////////////////////////////////////////// |
|
|
458 |
|
|
|
459 |
// Retrieve a list of key-lines(key-pairs) of the specified section |
|
|
460 |
DWORD CIni::GetKeyLines(LPCTSTR lpSection, LPTSTR lpBuffer, DWORD dwBufSize) const |
|
|
461 |
{ |
|
|
462 |
if (lpBuffer != NULL) |
|
|
463 |
*lpBuffer = _T('\0'); |
|
|
464 |
|
|
|
465 |
if (lpSection == NULL) |
|
|
466 |
return 0; |
|
|
467 |
|
|
|
468 |
if (lpBuffer == NULL) |
|
|
469 |
{ |
|
|
470 |
// just calculate the required buffer size |
|
|
471 |
DWORD dwLen = DEF_PROFILE_THRESHOLD; |
|
|
472 |
LPTSTR psz = new TCHAR[dwLen + 1]; |
|
|
473 |
DWORD dwCopied = ::GetPrivateProfileSection(lpSection, psz, dwLen, m_pszPathName); |
|
|
474 |
|
|
|
475 |
while (dwCopied + 2 >= dwLen) |
|
|
476 |
{ |
|
|
477 |
dwLen += DEF_PROFILE_THRESHOLD; |
|
|
478 |
delete [] psz; |
|
|
479 |
psz = new TCHAR[dwLen + 1]; |
|
|
480 |
dwCopied = ::GetPrivateProfileSection(lpSection, psz, dwLen, m_pszPathName); |
|
|
481 |
} |
|
|
482 |
|
|
|
483 |
delete [] psz; |
|
|
484 |
return dwCopied + 2; |
|
|
485 |
} |
|
|
486 |
else |
|
|
487 |
{ |
|
|
488 |
return ::GetPrivateProfileSection(lpSection, lpBuffer, dwBufSize, m_pszPathName); |
|
|
489 |
} |
|
|
490 |
} |
|
|
491 |
|
|
|
492 |
// Retrieve a list of key names of the specified section |
|
|
493 |
DWORD CIni::GetKeyNames(LPCTSTR lpSection, LPTSTR lpBuffer, DWORD dwBufSize) const |
|
|
494 |
{ |
|
|
495 |
if (lpBuffer != NULL) |
|
|
496 |
*lpBuffer = _T('\0'); |
|
|
497 |
|
|
|
498 |
if (lpSection == NULL) |
|
|
499 |
return 0; |
|
|
500 |
|
|
|
501 |
STR_LIMIT sl; |
|
|
502 |
sl.lpTarget = lpBuffer; |
|
|
503 |
sl.dwRemain = dwBufSize; |
|
|
504 |
sl.dwTotalCopied = 0; |
|
|
505 |
|
|
|
506 |
const DWORD LEN = GetKeyLines(lpSection, NULL, 0); |
|
|
507 |
if (LEN == 0) |
|
|
508 |
return 0; |
|
|
509 |
|
|
|
510 |
LPTSTR psz = new TCHAR[LEN + 1]; |
|
|
511 |
GetKeyLines(lpSection, psz, LEN); |
|
|
512 |
ParseDNTString(psz, __KeyPairProc, (LPVOID)(&sl)); |
|
|
513 |
delete [] psz; |
|
|
514 |
if (lpBuffer != NULL) |
|
|
515 |
lpBuffer[sl.dwTotalCopied] = _T('\0'); |
|
|
516 |
return sl.dwTotalCopied; |
|
|
517 |
} |
|
|
518 |
|
|
|
519 |
// Get all section names from an ini file |
|
|
520 |
DWORD CIni::GetSectionNames(LPTSTR lpBuffer, DWORD dwBufSize) const |
|
|
521 |
{ |
|
|
522 |
if (lpBuffer == NULL) |
|
|
523 |
{ |
|
|
524 |
// just calculate the required buffer size |
|
|
525 |
DWORD dwLen = DEF_PROFILE_THRESHOLD; |
|
|
526 |
LPTSTR psz = new TCHAR[dwLen + 1]; |
|
|
527 |
DWORD dwCopied = ::GetPrivateProfileSectionNames(psz, dwLen, m_pszPathName); |
|
|
528 |
while (dwCopied + 2 >= dwLen) |
|
|
529 |
{ |
|
|
530 |
dwLen += DEF_PROFILE_THRESHOLD; |
|
|
531 |
delete [] psz; |
|
|
532 |
psz = new TCHAR[dwLen + 1]; |
|
|
533 |
dwCopied = ::GetPrivateProfileSectionNames(psz, dwLen, m_pszPathName); |
|
|
534 |
} |
|
|
535 |
|
|
|
536 |
delete [] psz; |
|
|
537 |
return dwCopied + 2; |
|
|
538 |
} |
|
|
539 |
else |
|
|
540 |
{ |
|
|
541 |
return ::GetPrivateProfileSectionNames(lpBuffer, dwBufSize, m_pszPathName); |
|
|
542 |
} |
|
|
543 |
} |
|
|
544 |
|
|
|
545 |
#ifdef __AFXWIN_H__ |
|
|
546 |
void CIni::GetSectionNames(CStringArray *pArray) const |
|
|
547 |
{ |
|
|
548 |
if (pArray != NULL) |
|
|
549 |
pArray->RemoveAll(); |
|
|
550 |
|
|
|
551 |
const DWORD LEN = GetSectionNames(NULL, 0); |
|
|
552 |
if (LEN == 0) |
|
|
553 |
return; |
|
|
554 |
|
|
|
555 |
LPTSTR psz = new TCHAR[LEN + 1]; |
|
|
556 |
GetSectionNames(psz, LEN); |
|
|
557 |
ParseDNTString(psz, __SubStrAdd, pArray); |
|
|
558 |
delete [] psz; |
|
|
559 |
} |
|
|
560 |
#endif |
|
|
561 |
|
|
|
562 |
#ifdef __AFXWIN_H__ |
|
|
563 |
// Retrieve a list of key-lines(key-pairs) of the specified section |
|
|
564 |
void CIni::GetKeyLines(LPCTSTR lpSection, CStringArray *pArray) const |
|
|
565 |
{ |
|
|
566 |
if (pArray != NULL) |
|
|
567 |
pArray->RemoveAll(); |
|
|
568 |
|
|
|
569 |
const DWORD LEN = GetKeyLines(lpSection, NULL, 0); |
|
|
570 |
if (LEN == 0) |
|
|
571 |
return; |
|
|
572 |
|
|
|
573 |
LPTSTR psz = new TCHAR[LEN + 1]; |
|
|
574 |
GetKeyLines(lpSection, psz, LEN); |
|
|
575 |
ParseDNTString(psz, __SubStrAdd, pArray); |
|
|
576 |
delete [] psz; |
|
|
577 |
} |
|
|
578 |
#endif |
|
|
579 |
|
|
|
580 |
#ifdef __AFXWIN_H__ |
|
|
581 |
// Retrieve a list of key names of the specified section |
|
|
582 |
void CIni::GetKeyNames(LPCTSTR lpSection, CStringArray *pArray) const |
|
|
583 |
{ |
|
|
584 |
if (pArray == NULL) |
|
|
585 |
return; |
|
|
586 |
|
|
|
587 |
pArray->RemoveAll(); |
|
|
588 |
#ifndef _VS_USED |
|
|
589 |
const int LEN = GetKeyNames(lpSection, NULL, 0); |
|
|
590 |
#else |
|
|
591 |
const LEN = GetKeyNames(lpSection, NULL, 0); |
|
|
592 |
#endif |
|
|
593 |
LPTSTR psz = new TCHAR[LEN + 1]; |
|
|
594 |
GetKeyNames(lpSection, psz, LEN); |
|
|
595 |
ParseDNTString(psz, __SubStrAdd, (LPVOID)pArray); |
|
|
596 |
delete [] psz; |
|
|
597 |
} |
|
|
598 |
#endif |
|
|
599 |
|
|
|
600 |
// Remove whole section from the ini file |
|
|
601 |
BOOL CIni::DeleteSection(LPCTSTR lpSection) const |
|
|
602 |
{ |
|
|
603 |
return ::WritePrivateProfileString(lpSection, NULL, _T(""), m_pszPathName); |
|
|
604 |
} |
|
|
605 |
|
|
|
606 |
// Remove a key from a section |
|
|
607 |
BOOL CIni::DeleteKey(LPCTSTR lpSection, LPCTSTR lpKey) const |
|
|
608 |
{ |
|
|
609 |
return ::WritePrivateProfileString(lpSection, lpKey, NULL, m_pszPathName); |
|
|
610 |
} |
|
|
611 |
|
|
|
612 |
BOOL CIni::IsSectionExist(LPCTSTR lpSection) const |
|
|
613 |
{ |
|
|
614 |
if (lpSection == NULL) |
|
|
615 |
return FALSE; |
|
|
616 |
|
|
|
617 |
// first get the section name list, then check if lpSection exists |
|
|
618 |
// in the list. |
|
|
619 |
const DWORD LEN = GetSectionNames(NULL, 0); |
|
|
620 |
if (LEN == 0) |
|
|
621 |
return FALSE; |
|
|
622 |
|
|
|
623 |
LPTSTR psz = new TCHAR[LEN + 1]; |
|
|
624 |
GetSectionNames(psz, LEN); |
|
|
625 |
BOOL RES = !ParseDNTString(psz, __SubStrCompare, (LPVOID)lpSection); |
|
|
626 |
delete [] psz; |
|
|
627 |
return RES; |
|
|
628 |
} |
|
|
629 |
|
|
|
630 |
BOOL CIni::IsKeyExist(LPCTSTR lpSection, LPCTSTR lpKey) const |
|
|
631 |
{ |
|
|
632 |
if (lpSection == NULL || lpKey == NULL) |
|
|
633 |
return FALSE; |
|
|
634 |
|
|
|
635 |
// Test it with the default unique string |
|
|
636 |
LPTSTR psz = __GetStringDynamic(lpSection, lpKey, DEF_PROFILE_TESTSTRING); |
|
|
637 |
const BOOL RES = (_tcscmp(psz, DEF_PROFILE_TESTSTRING) != 0); |
|
|
638 |
delete [] psz; |
|
|
639 |
return RES; |
|
|
640 |
} |
|
|
641 |
|
|
|
642 |
BOOL CIni::CopySection(LPCTSTR lpSrcSection, LPCTSTR lpDestSection, BOOL bFailIfExist) const |
|
|
643 |
{ |
|
|
644 |
if (lpSrcSection == NULL || lpDestSection == NULL) |
|
|
645 |
return FALSE; |
|
|
646 |
|
|
|
647 |
if (_tcsicmp(lpSrcSection, lpDestSection) == 0) |
|
|
648 |
return FALSE; |
|
|
649 |
|
|
|
650 |
if (!IsSectionExist(lpSrcSection)) |
|
|
651 |
return FALSE; |
|
|
652 |
|
|
|
653 |
if (bFailIfExist && IsSectionExist(lpDestSection)) |
|
|
654 |
return FALSE; |
|
|
655 |
|
|
|
656 |
DeleteSection(lpDestSection); |
|
|
657 |
|
|
|
658 |
const DWORD SRC_LEN = GetKeyLines(lpSrcSection, NULL, 0); |
|
|
659 |
LPTSTR psz = new TCHAR[SRC_LEN + 2]; |
|
|
660 |
//memset(psz, 0, sizeof(TCHAR) * (SRC_LEN + 2)); |
|
|
661 |
GetKeyLines(lpSrcSection, psz, SRC_LEN); |
|
|
662 |
const BOOL RES = ::WritePrivateProfileSection(lpDestSection, psz, m_pszPathName); |
|
|
663 |
delete [] psz; |
|
|
664 |
|
|
|
665 |
return RES; |
|
|
666 |
} |
|
|
667 |
|
|
|
668 |
BOOL CIni::CopyKey(LPCTSTR lpSrcSection, LPCTSTR lpSrcKey, LPCTSTR lpDestSection, LPCTSTR lpDestKey, BOOL bFailIfExist) const |
|
|
669 |
{ |
|
|
670 |
if (lpSrcSection == NULL || lpSrcKey == NULL || lpDestKey == NULL) |
|
|
671 |
return FALSE; |
|
|
672 |
|
|
|
673 |
if (_tcsicmp(lpSrcSection, lpDestSection) == 0 |
|
|
674 |
&& _tcsicmp(lpSrcKey, lpDestKey) == 0) |
|
|
675 |
return FALSE; |
|
|
676 |
|
|
|
677 |
if (!IsKeyExist(lpSrcSection, lpSrcKey)) |
|
|
678 |
return FALSE; |
|
|
679 |
|
|
|
680 |
if (bFailIfExist && IsKeyExist(lpDestSection, lpDestKey)) |
|
|
681 |
return FALSE; |
|
|
682 |
|
|
|
683 |
LPTSTR psz = __GetStringDynamic(lpSrcSection, lpSrcKey); |
|
|
684 |
const BOOL RES = WriteString(lpDestSection, lpDestKey, psz); |
|
|
685 |
delete [] psz; |
|
|
686 |
return RES; |
|
|
687 |
} |
|
|
688 |
|
|
|
689 |
BOOL CIni::MoveSection(LPCTSTR lpSrcSection, LPCTSTR lpDestSection, BOOL bFailIfExist) const |
|
|
690 |
{ |
|
|
691 |
return CopySection(lpSrcSection, lpDestSection, bFailIfExist) |
|
|
692 |
&& DeleteSection(lpSrcSection); |
|
|
693 |
} |
|
|
694 |
|
|
|
695 |
BOOL CIni::MoveKey(LPCTSTR lpSrcSection, LPCTSTR lpSrcKey, LPCTSTR lpDestSection, LPCTSTR lpDestKey, BOOL bFailIfExist) const |
|
|
696 |
{ |
|
|
697 |
return CopyKey(lpSrcSection, lpSrcKey, lpDestSection, lpDestKey, bFailIfExist) |
|
|
698 |
&& DeleteKey(lpSrcSection, lpSrcKey); |
|
|
699 |
} |
|
|
700 |
|
|
|
701 |
///////////////////////////////////////////////////////////////////////////////// |
|
|
702 |
// Helper Functions |
|
|
703 |
///////////////////////////////////////////////////////////////////////////////// |
|
|
704 |
|
|
|
705 |
// Get a profile string value, return a heap pointer so we do not have to worry |
|
|
706 |
// about the buffer size, however, this function requires the caller to manually |
|
|
707 |
// free the memory. |
|
|
708 |
// This function is the back-bone of all "Getxxx" functions of this class. |
|
|
709 |
LPTSTR CIni::__GetStringDynamic(LPCTSTR lpSection, LPCTSTR lpKey, LPCTSTR lpDefault) const |
|
|
710 |
{ |
|
|
711 |
TCHAR* psz = NULL; |
|
|
712 |
if (lpSection == NULL || lpKey == NULL) |
|
|
713 |
{ |
|
|
714 |
// Invalid section or key name, just return the default string |
|
|
715 |
if (lpDefault == NULL) |
|
|
716 |
{ |
|
|
717 |
// Empty string |
|
|
718 |
psz = new TCHAR[1]; |
|
|
719 |
*psz = _T('\0'); |
|
|
720 |
} |
|
|
721 |
else |
|
|
722 |
{ |
|
|
723 |
psz = new TCHAR[_tcslen(lpDefault) + 1]; |
|
|
724 |
_tcscpy(psz, lpDefault); |
|
|
725 |
} |
|
|
726 |
|
|
|
727 |
return psz; |
|
|
728 |
} |
|
|
729 |
|
|
|
730 |
// Keep enlarging the buffer size until being certain on that the string we |
|
|
731 |
// retrieved was original(not truncated). |
|
|
732 |
DWORD dwLen = DEF_PROFILE_THRESHOLD; |
|
|
733 |
psz = new TCHAR[dwLen + 1]; |
|
|
734 |
DWORD dwCopied = ::GetPrivateProfileString(lpSection, lpKey, lpDefault == NULL ? _T("") : lpDefault, psz, dwLen, m_pszPathName); |
|
|
735 |
while (dwCopied + 1 >= dwLen) |
|
|
736 |
{ |
|
|
737 |
dwLen += DEF_PROFILE_THRESHOLD; |
|
|
738 |
delete [] psz; |
|
|
739 |
psz = new TCHAR[dwLen + 1]; |
|
|
740 |
dwCopied = ::GetPrivateProfileString(lpSection, lpKey, lpDefault == NULL ? _T("") : lpDefault, psz, dwLen, m_pszPathName); |
|
|
741 |
} |
|
|
742 |
|
|
|
743 |
return psz; // !!! Requires the caller to free this memory !!! |
|
|
744 |
} |
|
|
745 |
|
|
|
746 |
// Split a string usinf a particular delimiter, split result are copied into lpBuffer |
|
|
747 |
// in the "double null terminated string" format as the following figure shows: |
|
|
748 |
// xxx\0xxxx\0xx\0xxx\0\0 |
|
|
749 |
// |
|
|
750 |
// For example, if the delimiter is ",", then string "ab,cd,e" will be |
|
|
751 |
// splitted into "ab\0cd\0e\0\0", this string format can be parsed into an array |
|
|
752 |
// of sub strings easily using user defined functions or CIni::ParseStringArray. |
|
|
753 |
DWORD CIni::__StringSplit(LPCTSTR lpString, LPTSTR lpBuffer, DWORD dwBufSize, LPCTSTR lpDelimiter, BOOL bTrimString) |
|
|
754 |
{ |
|
|
755 |
if (lpString == NULL || lpBuffer == NULL || dwBufSize == 0) |
|
|
756 |
return 0; |
|
|
757 |
|
|
|
758 |
DWORD dwCopied = 0; |
|
|
759 |
*lpBuffer = _T('\0'); |
|
|
760 |
if (*lpString == _T('\0')) |
|
|
761 |
return 0; |
|
|
762 |
|
|
|
763 |
// If lpDelimiter is NULL, use the default delimiter ",", if delimiter length |
|
|
764 |
// is 0, then return whole string |
|
|
765 |
if (lpDelimiter != NULL && *lpDelimiter == _T('\0')) |
|
|
766 |
{ |
|
|
767 |
_tcsncpy(lpBuffer, lpString, dwBufSize - 1); |
|
|
768 |
return _tcslen(lpBuffer); |
|
|
769 |
} |
|
|
770 |
|
|
|
771 |
LPTSTR pszDel = (lpDelimiter == NULL) ? _tcsdup(DEF_PROFILE_DELIMITER) : _tcsdup(lpDelimiter); |
|
|
772 |
const DWORD DEL_LEN = _tcslen(pszDel); |
|
|
773 |
LPTSTR lpTarget = lpBuffer; |
|
|
774 |
|
|
|
775 |
// Search through lpString for delimiter matches, and extract sub strings out |
|
|
776 |
LPCTSTR lpPos = lpString; |
|
|
777 |
LPCTSTR lpEnd = _tcsstr(lpPos, pszDel); |
|
|
778 |
|
|
|
779 |
while (lpEnd != NULL) |
|
|
780 |
{ |
|
|
781 |
LPTSTR pszSeg = __StrDupEx(lpPos, lpEnd); |
|
|
782 |
if (bTrimString) |
|
|
783 |
__TrimString(pszSeg); |
|
|
784 |
|
|
|
785 |
const DWORD SEG_LEN = _tcslen(pszSeg); |
|
|
786 |
const DWORD COPY_LEN = min(SEG_LEN, dwBufSize - dwCopied); |
|
|
787 |
|
|
|
788 |
// Need to avoid buffer overflow |
|
|
789 |
if (COPY_LEN > 0) |
|
|
790 |
{ |
|
|
791 |
dwCopied += COPY_LEN + 1; |
|
|
792 |
_tcsncpy(lpTarget, pszSeg, COPY_LEN); |
|
|
793 |
lpTarget[COPY_LEN] = _T('\0'); |
|
|
794 |
lpTarget = &lpTarget[SEG_LEN + 1]; |
|
|
795 |
} |
|
|
796 |
delete [] pszSeg; |
|
|
797 |
lpPos = &lpEnd[DEL_LEN]; // Advance the pointer for next search |
|
|
798 |
lpEnd = _tcsstr(lpPos, pszDel); |
|
|
799 |
} |
|
|
800 |
|
|
|
801 |
// The last part of string, there may not be the trailing delimiter, so we |
|
|
802 |
// need to take care of this part, too |
|
|
803 |
LPTSTR pszSeg = _tcsdup(lpPos); |
|
|
804 |
if (bTrimString) |
|
|
805 |
__TrimString(pszSeg); |
|
|
806 |
|
|
|
807 |
const DWORD SEG_LEN = _tcslen(pszSeg); |
|
|
808 |
const DWORD COPY_LEN = min(SEG_LEN, dwBufSize - dwCopied); |
|
|
809 |
|
|
|
810 |
if (COPY_LEN > 0) |
|
|
811 |
{ |
|
|
812 |
dwCopied += COPY_LEN + 1; |
|
|
813 |
_tcsncpy(lpTarget, pszSeg, COPY_LEN); |
|
|
814 |
lpTarget[COPY_LEN] = _T('\0'); |
|
|
815 |
} |
|
|
816 |
|
|
|
817 |
delete [] pszSeg; |
|
|
818 |
lpBuffer[dwCopied] = _T('\0'); |
|
|
819 |
delete [] pszDel; |
|
|
820 |
return dwCopied; |
|
|
821 |
} |
|
|
822 |
|
|
|
823 |
// Parse a "double null terminated string", pass each sub string to a user-defined |
|
|
824 |
// callback function |
|
|
825 |
BOOL CIni::ParseDNTString(LPCTSTR lpString, SUBSTRPROC lpFnStrProc, LPVOID lpParam) |
|
|
826 |
{ |
|
|
827 |
if (lpString == NULL || lpFnStrProc == NULL) |
|
|
828 |
return FALSE; |
|
|
829 |
|
|
|
830 |
LPCTSTR p = lpString; |
|
|
831 |
DWORD dwLen = _tcslen(p); |
|
|
832 |
|
|
|
833 |
while (dwLen > 0) |
|
|
834 |
{ |
|
|
835 |
if (!lpFnStrProc(p, lpParam)) |
|
|
836 |
return FALSE; |
|
|
837 |
|
|
|
838 |
p = &p[dwLen + 1]; |
|
|
839 |
dwLen = _tcslen(p); |
|
|
840 |
} |
|
|
841 |
return TRUE; |
|
|
842 |
} |
|
|
843 |
|
|
|
844 |
// Callback function used to compare elements inside of a |
|
|
845 |
// "double null terminated string" with a given string. Useful for |
|
|
846 |
// searching in the section names list. |
|
|
847 |
BOOL CALLBACK CIni::__SubStrCompare(LPCTSTR lpString1, LPVOID lpParam) |
|
|
848 |
{ |
|
|
849 |
assert(lpString1 != NULL); |
|
|
850 |
LPCTSTR lpString2 = (LPCTSTR)lpParam; |
|
|
851 |
assert(lpString2 != NULL); |
|
|
852 |
// if two string matches, return zero to stop the parsing |
|
|
853 |
return _tcsicmp(lpString1, lpString2) != 0; |
|
|
854 |
} |
|
|
855 |
|
|
|
856 |
// Callback function used to process a key-pair, it extracts the |
|
|
857 |
// key name from the key-pair string |
|
|
858 |
BOOL CALLBACK CIni:: __KeyPairProc(LPCTSTR lpString, LPVOID lpParam) |
|
|
859 |
{ |
|
|
860 |
STR_LIMIT* psl = (STR_LIMIT*)lpParam; |
|
|
861 |
if (lpString == NULL || psl== NULL) |
|
|
862 |
return FALSE; |
|
|
863 |
|
|
|
864 |
LPCTSTR p = _tcschr(lpString, _T('=')); |
|
|
865 |
if (p == NULL || p == lpString) |
|
|
866 |
return TRUE; |
|
|
867 |
|
|
|
868 |
// extract the sub-string on left side of the '=' |
|
|
869 |
LPTSTR psz = new TCHAR[_tcslen(lpString) + 1]; |
|
|
870 |
|
| 2062 |
kakl |
871 |
//#ifndef _VS6_USED |
| 2061 |
mija |
872 |
int i; |
| 2062 |
kakl |
873 |
//#endif |
| 2061 |
mija |
874 |
|
|
|
875 |
for (int i = 0; &lpString[i] < p; i++) |
|
|
876 |
psz[i] = lpString[i]; |
|
|
877 |
psz[i] = _T('\0'); |
|
|
878 |
|
|
|
879 |
// trim |
|
|
880 |
__TrimString(psz); |
|
|
881 |
DWORD dwNameLen = _tcslen(psz); |
|
|
882 |
DWORD dwCopyLen = 0; |
|
|
883 |
|
|
|
884 |
//copy to the buffer |
|
|
885 |
if (psl->lpTarget != NULL) |
|
|
886 |
{ |
|
|
887 |
dwCopyLen = (psl->dwRemain > 1) ? min(dwNameLen, psl->dwRemain - 1) : 0; |
|
|
888 |
_tcsncpy(psl->lpTarget, psz, dwCopyLen); |
|
|
889 |
psl->lpTarget[dwCopyLen] = _T('\0'); |
|
|
890 |
psl->lpTarget = &(psl->lpTarget[dwCopyLen + 1]); |
|
|
891 |
psl->dwRemain -= dwCopyLen + 1; |
|
|
892 |
} |
|
|
893 |
else |
|
|
894 |
{ |
|
|
895 |
dwCopyLen = dwNameLen; |
|
|
896 |
} |
|
|
897 |
|
|
|
898 |
delete [] psz; |
|
|
899 |
psl->dwTotalCopied += dwCopyLen + 1; |
|
|
900 |
return TRUE; |
|
|
901 |
} |
|
|
902 |
|
|
|
903 |
#ifdef __AFXWIN_H__ |
|
|
904 |
// Callback function used to add elements that are extracted from a |
|
|
905 |
// "double null terminated string" to an MFC CStringArray. |
|
|
906 |
BOOL CALLBACK CIni::__SubStrAdd(LPCTSTR lpString, LPVOID lpParam) |
|
|
907 |
{ |
|
|
908 |
CStringArray* pArray = (CStringArray*)lpParam; |
|
|
909 |
if (pArray == NULL || lpString == NULL) |
|
|
910 |
return FALSE; |
|
|
911 |
|
|
|
912 |
pArray->Add(lpString); |
|
|
913 |
return TRUE; |
|
|
914 |
} |
|
|
915 |
#endif |
|
|
916 |
|
|
|
917 |
// Convert an integer into binary string format |
|
|
918 |
void CIni::__ToBinaryString(UINT nNumber, LPTSTR lpBuffer, DWORD dwBufSize) |
|
|
919 |
{ |
|
|
920 |
if (dwBufSize == 0) |
|
|
921 |
return; |
|
|
922 |
|
|
|
923 |
DWORD dwIndex = 0; |
|
|
924 |
do |
|
|
925 |
{ |
|
|
926 |
lpBuffer[dwIndex++] = (nNumber % 2) ? _T('1') : _T('0'); |
|
|
927 |
nNumber /= 2; |
|
|
928 |
} while (nNumber > 0 && dwIndex < dwBufSize); |
|
|
929 |
|
|
|
930 |
lpBuffer[dwIndex] = _T('\0'); |
|
|
931 |
_tcsrev(lpBuffer); |
|
|
932 |
} |
|
|
933 |
|
|
|
934 |
// Make sure the base will be expected value |
|
|
935 |
int CIni::__ValidateBase(int nBase) |
|
|
936 |
{ |
|
|
937 |
switch (nBase) |
|
|
938 |
{ |
|
|
939 |
case BASE_BINARY: |
|
|
940 |
case BASE_OCTAL: |
|
|
941 |
case BASE_HEXADECIMAL: |
|
|
942 |
break; |
|
|
943 |
|
|
|
944 |
default: |
|
|
945 |
nBase = BASE_DECIMAL; |
|
|
946 |
} |
|
|
947 |
|
|
|
948 |
return nBase; |
|
|
949 |
} |
|
|
950 |
|
|
|
951 |
// Convert a signed integer into string representation, based on its base |
|
|
952 |
void CIni::__IntToString(int nNumber, LPTSTR lpBuffer, int nBase) |
|
|
953 |
{ |
|
|
954 |
switch (nBase) |
|
|
955 |
{ |
|
|
956 |
case BASE_BINARY: |
|
|
957 |
case BASE_OCTAL: |
|
|
958 |
case BASE_HEXADECIMAL: |
|
|
959 |
__UIntToString((UINT)nNumber, lpBuffer, nBase); |
|
|
960 |
break; |
|
|
961 |
|
|
|
962 |
default: |
|
|
963 |
_stprintf(lpBuffer, _T("%d"), nNumber); |
|
|
964 |
break; |
|
|
965 |
} |
|
|
966 |
} |
|
|
967 |
|
|
|
968 |
// Convert an unsigned integer into string representation, based on its base |
|
|
969 |
void CIni::__UIntToString(UINT nNumber, LPTSTR lpBuffer, int nBase) |
|
|
970 |
{ |
|
|
971 |
switch (nBase) |
|
|
972 |
{ |
|
|
973 |
case BASE_BINARY: |
|
|
974 |
__ToBinaryString(nNumber, lpBuffer, DEF_PROFILE_NUM_LEN); |
|
|
975 |
break; |
|
|
976 |
|
|
|
977 |
case BASE_OCTAL: |
|
|
978 |
_stprintf(lpBuffer, _T("%o"), nNumber); |
|
|
979 |
break; |
|
|
980 |
|
|
|
981 |
case BASE_HEXADECIMAL: |
|
|
982 |
_stprintf(lpBuffer, _T("%X"), nNumber); |
|
|
983 |
break; |
|
|
984 |
|
|
|
985 |
default: |
|
|
986 |
_stprintf(lpBuffer, _T("%u"), nNumber); |
|
|
987 |
break; |
|
|
988 |
} |
|
|
989 |
} |
|
|
990 |
|
|
|
991 |
BOOL CIni::StringToBool(LPCTSTR lpString, BOOL bDefault) |
|
|
992 |
{ |
|
|
993 |
// Default: empty string |
|
|
994 |
// TRUE: "true", "yes", non-zero decimal numner |
|
|
995 |
// FALSE: all other cases |
|
|
996 |
if (lpString == NULL || *lpString == _T('\0')) |
|
|
997 |
return bDefault; |
|
|
998 |
|
|
|
999 |
return (_tcsicmp(lpString, _T("true")) == 0 |
|
|
1000 |
|| _tcsicmp(lpString, _T("yes")) == 0 |
|
|
1001 |
|| _tcstol(lpString, NULL, BASE_DECIMAL) != 0); |
|
|
1002 |
} |
|
|
1003 |
|
|
|
1004 |
BOOL CIni::__TrimString(LPTSTR lpString) |
|
|
1005 |
{ |
|
|
1006 |
if (lpString == NULL) |
|
|
1007 |
return FALSE; |
|
|
1008 |
|
|
|
1009 |
BOOL bTrimmed = FALSE; |
|
|
1010 |
int nLen = _tcslen(lpString); |
|
|
1011 |
|
|
|
1012 |
// '\n' and '\r' are actually not possible in this case, but anyway... |
|
|
1013 |
|
|
|
1014 |
// Trim right side |
|
|
1015 |
while (nLen >= 0 |
|
|
1016 |
&& (lpString[nLen - 1] == _T(' ') |
|
|
1017 |
|| lpString[nLen - 1] == _T('\t') |
|
|
1018 |
|| lpString[nLen - 1] == _T('\r') |
|
|
1019 |
|| lpString[nLen - 1] == _T('\n'))) |
|
|
1020 |
{ |
|
|
1021 |
lpString[--nLen] = _T('\0'); |
|
|
1022 |
bTrimmed = TRUE; |
|
|
1023 |
} |
|
|
1024 |
|
|
|
1025 |
// Trim left side |
|
|
1026 |
LPCTSTR p = lpString; |
|
|
1027 |
while (*p == _T(' ') |
|
|
1028 |
|| *p == _T('\t') |
|
|
1029 |
|| *p == _T('\r') |
|
|
1030 |
|| *p == _T('\n')) |
|
|
1031 |
{ |
|
|
1032 |
p = &p[1]; |
|
|
1033 |
bTrimmed = TRUE; |
|
|
1034 |
} |
|
|
1035 |
|
|
|
1036 |
if (p != lpString) |
|
|
1037 |
{ |
|
|
1038 |
LPTSTR psz = _tcsdup(p); |
|
|
1039 |
_tcscpy(lpString, psz); |
|
|
1040 |
delete [] psz; |
|
|
1041 |
} |
|
|
1042 |
|
|
|
1043 |
return bTrimmed; |
|
|
1044 |
} |
|
|
1045 |
|
|
|
1046 |
LPTSTR CIni::__StrDupEx(LPCTSTR lpStart, LPCTSTR lpEnd) |
|
|
1047 |
{ |
|
|
1048 |
const DWORD LEN = ((DWORD)lpEnd - (DWORD)lpStart) / sizeof(TCHAR); |
|
|
1049 |
LPTSTR psz = new TCHAR[LEN + 1]; |
|
|
1050 |
_tcsncpy(psz, lpStart, LEN); |
|
|
1051 |
psz[LEN] = _T('\0'); |
|
|
1052 |
return psz; // !!! Requires the caller to free this memory !!! |
|
|
1053 |
} |
|
|
1054 |
|
|
|
1055 |
///////////////////////////////////////////////////////////////////////////////// |
|
|
1056 |
// End of Cini Class Implementation |
|
|
1057 |
///////////////////////////////////////////////////////////////////////////////// |
|
|
1058 |
|
|
|
1059 |
// If you are getting this error: |
|
|
1060 |
// ---------------------------------------------------------------------------- |
|
|
1061 |
// "fatal error C1010: unexpected end of file while looking for precompiled |
|
|
1062 |
// header directive" |
|
|
1063 |
//----------------------------------------------------------------------------- |
|
|
1064 |
// Please scroll all the way up and uncomment '#include "stdafx.h"' |