#include "tjcstrutils.hpp"

namespace iflytop {
const char* TJCStrUtils::cpystr(char* cpyto, const char* strbegin, int32_t maxlen) {
  if (strbegin == NULL) return NULL;
  if (*strbegin == 0xFF) return NULL;

  int32_t i = 0;
  for (i = 0; i < maxlen; i++) {
    cpyto[i] = strbegin[i];
    if (strbegin[i] == 0) {
      return &strbegin[i + 1];
    }
  }
  return NULL;
}
}  // namespace iflytop