string.h

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#ifndef ION_PORT_STRING_H_
#define ION_PORT_STRING_H_

#include <cstring>
#include <string>

#if defined(ION_PLATFORM_QNX)
inline size_t strnlen(const char *s, size_t maxlen) {
  const char* end = static_cast<const char *>(memchr(s, '\0', maxlen));
  if (end)
    return end - s;
  return maxlen;
}
#endif

namespace ion {
namespace port {

#if defined(ION_PLATFORM_WINDOWS)
ION_API std::wstring Utf8ToWide(const std::string& utf8);
ION_API std::string WideToUtf8(const std::wstring& wide);
#endif

}  // namespace port
}  // namespace ion

#endif  // ION_PORT_STRING_H_