//**********************************************************************
// SetCSVFilenameHook()
//
// Applications can use this to set a function that will
// massage CSV filenames.
//**********************************************************************
// Override CSV file search method.
//
// CSVFileOverride The pointer to a function which will return the
// full path for a given filename.
//
// This function allows an application to override how the GTIFGetDefn() and
// related function find the CSV (Comma Separated Value) values required.
// The pfnHook argument should be a pointer to a function that will take in a
// CSV filename and return a full path to the file. The returned string should
// be to an internal static buffer so that the caller doesn't have to free the result.
//
// <b>Example:</b>
//
// The listgeo utility uses the following override function if the user
// specified a CSV file directory with the -t commandline switch (argument
// put into CSVDirName).
//
// ...
// SetCSVFilenameHook(CSVFileOverride);
// ...
//
// static string CSVFileOverride(string pszInput)
// {
// #ifdef WIN32
// return CSVDirName+'\\'+pszInput;
// #else
// return CSVDirName+'/'+pszInput;
// #endif
// }
public static void SetCSVFilenameHook(CSVFilenameHookFunc newHook)
{
CSVFilenameHook=newHook;
}
//**********************************************************************
// SetCSVFilenameHook()
//
// Applications can use this to set a function that will
// massage CSV filenames.
//**********************************************************************
// Override CSV file search method.
//
// CSVFileOverride The pointer to a function which will return the
// full path for a given filename.
//
// This function allows an application to override how the GTIFGetDefn() and
// related function find the CSV (Comma Separated Value) values required.
// The pfnHook argument should be a pointer to a function that will take in a
// CSV filename and return a full path to the file. The returned string should
// be to an internal static buffer so that the caller doesn't have to free the result.
//
// <b>Example:</b>
//
// The listgeo utility uses the following override function if the user
// specified a CSV file directory with the -t commandline switch (argument
// put into CSVDirName).
//
// ...
// SetCSVFilenameHook(CSVFileOverride);
// ...
//
// static string CSVFileOverride(string pszInput)
// {
// #ifdef WIN32
// return CSVDirName+'\\'+pszInput;
// #else
// return CSVDirName+'/'+pszInput;
// #endif
// }
public static void SetCSVFilenameHook(CSVFilenameHookFunc newHook)
{
CSVFilenameHook = newHook;
}
