}
-static ssize_t
-net_ReadInner( vlc_object_t *restrict p_this, unsigned fdc, const int *fdv,
- const v_socket_t *const *restrict vsv,
- uint8_t *restrict p_buf, size_t i_buflen,
- vlc_bool_t dontwait, vlc_bool_t waitall )
+static ssize_t net_ReadInner( vlc_object_t *restrict p_this,
+ unsigned i_fdc, const int *p_fdv,
+ const v_socket_t *const *restrict pp_vsv,
+ uint8_t *restrict p_buf, size_t i_buflen,
+ vlc_bool_t dontwait, vlc_bool_t waitall )
{
size_t i_total = 0;
- while (i_buflen > 0)
+ while( i_buflen > 0 )
{
- unsigned i;
+ unsigned int i;
ssize_t n;
- struct pollfd ufd[fdc];
+ struct pollfd ufd[i_fdc];
int delay_ms = dontwait ? 0 : 500;
- if (p_this->b_die)
+ if( p_this->b_die )
{
#if defined(WIN32) || defined(UNDER_CE)
WSASetLastError(WSAEINTR);
memset (ufd, 0, sizeof (ufd));
- for( i = 0; i < fdc; i++ )
+ for( i = 0; i < i_fdc; i++ )
{
- ufd[i].fd = fdv[i];
+ ufd[i].fd = p_fdv[i];
ufd[i].events = POLLIN;
}
- n = poll( ufd, fdc, delay_ms );
+ n = poll( ufd, i_fdc, delay_ms );
if( n == -1 )
goto error;
- assert ((unsigned)n <= fdc);
+ assert ((unsigned)n <= i_fdc);
- if (n == 0) // timeout
+ if( n == 0 ) // timeout
continue;
- for (i = 0;; i++)
+ for( i = 0; i < i_fdc; i++ )
{
- if ((i_total > 0) && (ufd[i].revents & POLLERR))
+ if( i_total > 0 && (ufd[i].revents & POLLERR) )
return i_total; // error will be dequeued on next run
- if ((ufd[i].revents & POLLIN) == 0)
+ if( (ufd[i].revents & POLLIN) == 0 )
continue;
- fdc = 1;
- fdv += i;
- vsv += i;
+ /* */
+ i_fdc = 1;
+ p_fdv = &p_fdv[i];
+ pp_vsv = &pp_vsv[i];
break;
}
+ if( i >= i_fdc )
+ continue;
- if( (*vsv) != NULL )
+ if( (*pp_vsv) != NULL )
{
- n = (*vsv)->pf_recv( (*vsv)->p_sys, p_buf, i_buflen );
+ n = (*pp_vsv)->pf_recv( (*pp_vsv)->p_sys, p_buf, i_buflen );
}
else
{
#if defined(WIN32) || defined(UNDER_CE)
- n = recv( *fdv, p_buf, i_buflen, 0 );
+ n = recv( *p_fdv, p_buf, i_buflen, 0 );
#else
- n = read( *fdv, p_buf, i_buflen );
+ n = read( *p_fdv, p_buf, i_buflen );
#endif
}
goto error;
}
#else
- if( errno == EAGAIN ) /* spurious wake-up (sucks if fdc > 1) */
+ if( errno == EAGAIN ) /* spurious wake-up (sucks if i_fdc > 1) */
continue;
goto error;
#endif
}
- if (n == 0) // EOF
+ if( n == 0 ) // EOF
break;
i_total += n;
p_buf += n;
i_buflen -= n;
- if (dontwait || !waitall)
+ if( dontwait || !waitall )
break;
}
return i_total;
error:
- msg_Err( p_this, "Read error: %s", net_strerror (net_errno) );
+ msg_Err( p_this, "Read error: %s", net_strerror( net_errno ) );
return i_total ? (ssize_t)i_total : -1;
}