char* Str_SkipSpace( const char* pszNon )
{
// NOTE: \n is a space.
ASSERT(pszNon);
for(;;)
{
char ch = *pszNon;
if ( ch <= 0 )
break;
if ( ! Str_IsSpace(ch))
break;
pszNon++;
}
return (char*) pszNon;
}
bool CTaksiConfig::WriteIniFile()
{
// RETURN: true = success
// false = cant save!
//
char* pFileOld = NULL;
DWORD nSizeOld = 0;
TCHAR szIniFileName[_MAX_PATH];
Str_MakeFilePath( szIniFileName, COUNTOF(szIniFileName),
sg_Shared.m_szIniDir, _T(TAKSI_INI_FILE) );
// first read all lines
CNTHandle FileOld( ::CreateFile( szIniFileName,
GENERIC_READ, 0, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL ));
if ( FileOld.IsValidHandle())
{
nSizeOld = ::GetFileSize(FileOld, NULL);
pFileOld = (char*) ::HeapAlloc( g_Proc.m_hHeap, HEAP_ZERO_MEMORY, nSizeOld);
if (pFileOld == NULL)
return false;
DWORD dwBytesRead = 0;
::ReadFile(FileOld, pFileOld, nSizeOld, &dwBytesRead, NULL);
if (dwBytesRead != nSizeOld)
{
::HeapFree( g_Proc.m_hHeap, 0, pFileOld );
return false;
}
FileOld.CloseHandle();
}
// create new file
FILE* pFile = fopen( TAKSI_INI_FILE, "wt");
if ( pFile == NULL )
return false;
// loop over every line from the old file, and overwrite it in the new file
// if necessary. Otherwise - copy the old line.
CIniObject* pObj = NULL;
char* pszLine = pFileOld;
if (pFileOld)
while (true)
{
if ( pszLine >= pFileOld + nSizeOld )
break;
if ( *pszLine == '[' )
{
if ( pObj ) // finish previous section.
{
pObj->PropsWrite(pFile);
}
if ( ! strnicmp( pszLine, "[" TAKSI_SECTION "]", sizeof(TAKSI_SECTION)+1 ))
{
pObj = this;
}
else if ( ! strnicmp( pszLine, "[" TAKSI_CUSTOM_SECTION " ", sizeof(TAKSI_CUSTOM_SECTION)+1 ))
{
TCHAR szSection[ _MAX_PATH ];
#ifdef _UNICODE
ASSERT(0);
#else
strncpy( szSection, pszLine+14, sizeof(szSection));
#endif
TCHAR* pszEnd = _tcschr(szSection, ']');
if (pszEnd)
*pszEnd = '\0';
pObj = CustomConfig_FindAppId(szSection);
}
else
{
pObj = NULL;
}
}
char* pszEndLine = strchr(pszLine, '\n' ); // INI_CR
if (pszEndLine)
{
// covers \n or \r\n
char* pszTmp = pszEndLine;
for ( ; pszTmp >= pszLine && Str_IsSpace(*pszTmp); pszTmp-- )
pszTmp[0] = '\0';
pszEndLine++;
}
// it's a custom setting.
bool bReplaced;
if (pObj)
{
bReplaced = pObj->PropWriteName( pFile, pszLine );
}
else
{
bReplaced = false;
}
if (!bReplaced)
{
// take the old line as it was, might be blank or comment.
fprintf(pFile, "%s" INI_CR, pszLine);
}
if (pszEndLine == NULL)
break;
pszLine = pszEndLine;
}
// release buffer
if(pFileOld)
{
::HeapFree( g_Proc.m_hHeap, 0, pFileOld );
}
if ( pObj ) // finish previous section.
{
pObj->PropsWrite(pFile);
}
// if wasn't written, make sure we write it.
if (!m_dwWrittenMask)
{
fprintf( pFile, "[" TAKSI_SECTION "]" INI_CR );
PropsWrite(pFile);
}
PropsInit();
// same goes for NEW custom configs
CTaksiConfigCustom* p = m_pCustomList;
while (p != NULL)
{
if ( ! p->m_dwWrittenMask )
{
fprintf( pFile, "[" TAKSI_CUSTOM_SECTION " %s]" INI_CR, p->m_szAppId );
p->PropsWrite(pFile);
}
p->PropsInit();
p = p->m_pNext;
}
fclose(pFile);
return true;
}
