CPLString CPLOvPrintf( const char *pszFormat, va_list args )
{
CPLString osTarget;
osTarget.vPrintf( pszFormat, args);
return osTarget;
}
void OGRGPXDataSource::PrintLine(const char *fmt, ...)
{
CPLString osWork;
va_list args;
va_start( args, fmt );
osWork.vPrintf( fmt, args );
va_end( args );
VSIFPrintfL(fpOutput, "%s%s", osWork.c_str(), pszEOL);
}
int VSIFPrintfL( VSILFILE *fp, const char *pszFormat, ... )
{
va_list args;
CPLString osResult;
va_start( args, pszFormat );
osResult.vPrintf( pszFormat, args );
va_end( args );
return VSIFWriteL( osResult.c_str(), 1, osResult.length(), fp );
}
CPLString CPLOPrintf( const char *pszFormat, ... )
{
va_list args;
va_start( args, pszFormat );
CPLString osTarget;
osTarget.vPrintf( pszFormat, args );
va_end( args );
return osTarget;
}
int URLSearchAndReplace (CPLString *base, const char *search, const char *fmt, ...) {
CPLString tmp;
va_list args;
size_t start = base->find(search);
if (start == std::string::npos) {
return -1;
}
va_start(args, fmt);
tmp.vPrintf(fmt, args);
va_end(args);
base->replace(start, strlen(search), tmp);
return static_cast<int>(start);
}
void MIDDATAFile::WriteLine(const char *pszFormat,...)
{
va_list args;
if (m_eAccessMode == TABWrite && m_fp)
{
va_start(args, pszFormat);
CPLString osStr;
osStr.vPrintf( pszFormat, args );
VSIFWriteL( osStr.c_str(), 1, osStr.size(), m_fp);
va_end(args);
}
else
{
CPLAssert(FALSE);
}
}
bool Progress::onProgress(ngsCode status, double complete,
const char *format, ...) const
{
if(nullptr == m_progressFunc) {
return true; // No cancel from user
}
va_list args;
CPLString message;
va_start( args, format );
message.vPrintf( format, args );
va_end( args );
double newComplete = complete / m_totalSteps + 1.0 / m_totalSteps * m_step;
if(status == COD_FINISHED && newComplete < 1.0) {
status = COD_IN_PROCESS;
}
return m_progressFunc(status, newComplete, message, m_progressArguments) == 1;
}