static cairo_status_t
cairo_truetype_font_allocate_write_buffer (cairo_truetype_font_t *font,
size_t length,
unsigned char **buffer)
{
cairo_status_t status;
status = _cairo_array_allocate (&font->output, length, (void **) buffer);
if (status)
return status;
return CAIRO_STATUS_SUCCESS;
}
/**
* _cairo_array_append_multiple:
* @array: a #cairo_array_t
*
* Append one or more items onto the array by growing the array by
* @num_elements, then copying @num_elements * element_size bytes from
* @elements into the array.
*
* Return value: %CAIRO_STATUS_SUCCESS if successful or
* %CAIRO_STATUS_NO_MEMORY if insufficient memory is available for the
* operation.
**/
cairo_status_t
_cairo_array_append_multiple (cairo_array_t *array,
const void *elements,
unsigned int num_elements)
{
cairo_status_t status;
void *dest;
status = _cairo_array_allocate (array, num_elements, &dest);
if (unlikely (status))
return status;
memcpy (dest, elements, num_elements * array->element_size);
return CAIRO_STATUS_SUCCESS;
}
/**
* _cairo_array_append:
*
* Append one or more items onto the array by growing the array by
* @num_elements, then copying @num_elements * element_size bytes from
* @elements into the array.
*
* Return value: %CAIRO_STATUS_SUCCESS if successful or
* %CAIRO_STATUS_NO_MEMORY if insufficient memory is available for the
* operation.
**/
cairo_status_t
_cairo_array_append_multiple (cairo_array_t *array,
const void *elements,
int num_elements)
{
cairo_status_t status;
void *dest;
assert (! array->is_snapshot);
status = _cairo_array_allocate (array, num_elements, &dest);
if (status)
return status;
memcpy (dest, elements, num_elements * array->element_size);
return CAIRO_STATUS_SUCCESS;
}
