FILE *SettingsManager::getSettingsFile( const char *inSettingName,
const char *inReadWriteFlags ) {
char *fullFileName = getSettingsFileName( inSettingName );
FILE *file = fopen( fullFileName, inReadWriteFlags );
delete [] fullFileName;
return file;
}
void SettingsManager::setSetting( const char *inSettingName,
SimpleVector<char *> *inSettingVector ) {
char **settingParts = inSettingVector->getElementArray();
char *settingString = join( settingParts, inSettingVector->size(),
"\n" );
delete [] settingParts;
if( mHashingOn ) {
// compute hash
char *stringToHash = autoSprintf( "%s%s",
settingString,
mStaticMembers.mHashSalt );
char *hash = computeSHA1Digest( stringToHash );
delete [] stringToHash;
char *hashFileName = getSettingsFileName( inSettingName, "hash" );
FILE *file = fopen( hashFileName, "w" );
delete [] hashFileName;
if( file != NULL ) {
fprintf( file, "%s", hash );
fclose( file );
}
delete [] hash;
}
FILE *file = getSettingsFile( inSettingName, "w" );
if( file != NULL ) {
fprintf( file, "%s", settingString );
fclose( file );
}
delete [] settingString;
// else do nothing
}
const wxString mmex::getPathUser(EUserFile f)
{
static const wxString files[USER_FILES_MAX] = {
getSettingsFileName(),
getDirectory()
};
wxASSERT(f >= 0 && f < USER_FILES_MAX);
wxFileName fname = GetUserDir(true);
fname.SetFullName(files[f]);
return fname.GetFullPath();
}
SimpleVector<char *> *SettingsManager::getSetting(
const char *inSettingName ) {
char *fileName = getSettingsFileName( inSettingName );
File *settingsFile = new File( NULL, fileName );
delete [] fileName;
char *fileContents = settingsFile->readFileContents();
delete settingsFile;
if( fileContents == NULL ) {
// return empty vector
return new SimpleVector<char *>();
}
if( mHashingOn ) {
char *hashFileName = getSettingsFileName( inSettingName, "hash" );
File *hashFile = new File( NULL, hashFileName );
delete [] hashFileName;
char *savedHash = hashFile->readFileContents();
delete hashFile;
if( savedHash == NULL ) {
printf( "Hash missing for setting %s\n", inSettingName );
delete [] fileContents;
return new SimpleVector<char *>();
}
// compute hash
char *stringToHash = autoSprintf( "%s%s",
fileContents,
mStaticMembers.mHashSalt );
char *hash = computeSHA1Digest( stringToHash );
delete [] stringToHash;
int difference = strcmp( hash, savedHash );
delete [] hash;
delete [] savedHash;
if( difference != 0 ) {
printf( "Hash mismatch for setting %s\n", inSettingName );
delete [] fileContents;
return new SimpleVector<char *>();
}
}
// else tokenize the file contents
SimpleVector<char *> *returnVector = tokenizeString( fileContents );
delete [] fileContents;
return returnVector;
}
char *SettingsManager::getSettingsFileName( const char *inSettingName ) {
return getSettingsFileName( inSettingName, "ini" );
}
