bool PutFileContents(const Utf8String& utf8Filename, const Utf8String& content)
{
FILE *stream = fopen_utf8(utf8Filename.c_str(), "wb");
if(!stream) return false;
fwrite(content.c_str(), content.length(),1, stream);
fclose(stream);
return true;
}
bool ReadUtf8TextFile(Utf8String utf8Filename, Utf8String& data)
{
FILE *stream = fopen_utf8(utf8Filename.c_str(), "rb");
if(!stream) return false;
long size = getFileSize(utf8Filename);
unsigned char buf[3];
fread(buf, 1, 3, stream);
if(buf[0] == 0xEF || buf[1] == 0xBB || buf[2] == 0xBF) // UTF8 Byte Order Mark (BOM)
{
size -= 3;
}
else if(buf[0] == 0xFF || buf[1] == 0xFE ) {
// UTF-16LE encoding
size -= 2;
fseek( stream, 2L, SEEK_SET );
std::wstring res;
int charCount = size/2;
res.resize(charCount);
size_t charsRead = fread(&res[0], 2, charCount, stream);
res[charsRead]=0;
fclose(stream);
data = WstringToUtf8(res);
return true;
}
else {
// no BOM was found; seeking backward
fseek( stream, 0L, SEEK_SET );
}
data.resize(size + 1);
size_t bytesRead = fread(&data[0], 1, size, stream);
data[bytesRead] = 0;
fclose(stream);
return true;
}
int64_t stringToint64_t(const Utf8String fileName)
{
return zstrtoll(fileName.c_str(), 0, 10 , 0);
}