Esempi in C++ (Cpp) per string_buffer::make_space

Esempio n. 1

File: string_util.cpp Progetto: Epictetus/HandlerSocket-Plugin-for-MySQL

void
append_uint32(string_buffer& buf, uint32_t v)
{
  char *const wp = buf.make_space(64);
  const int len = snprintf(wp, 64, "%lu", static_cast<unsigned long>(v));
  if (len > 0) {
    buf.space_wrote(len);
  }
}

Esempio n. 2

File: hstcpcli.cpp Progetto: AllenWeb/mariadb

int
hstcpcli::read_more()
{
  const size_t block_size = 4096; // FIXME
  char *const wp = readbuf.make_space(block_size);
  const ssize_t rlen = read(fd.get(), wp, block_size);
  if (rlen <= 0) {
    if (rlen < 0) {
      error_str = "read: failed";
    } else {
      error_str = "read: eof";
    }
    return rlen;
  }
  readbuf.space_wrote(rlen);
  return rlen;
}

Esempio n. 3

File: hstcpcli.cpp Progetto: SunguckLee/MariaDB

int
hstcpcli::read_more()
{
  const size_t block_size = 4096; // FIXME
  char *const wp = readbuf.make_space(block_size);
  int rlen;
  errno = 0;
  while ((rlen = read(fd.get(), wp, block_size)) <= 0) {
    errno_buf = errno;
    if (rlen < 0) {
      if (errno == EINTR || errno == EAGAIN)
      {
        errno = 0;
        continue;
      }
      error_str = String("read: failed", &my_charset_bin);
    } else {
      error_str = String("read: eof", &my_charset_bin);
    }
    return rlen;
  }
  readbuf.space_wrote(rlen);
  return rlen;
}