#include <cairo/cairo.h>
#include <stdlib.h>
#include <stdio.h>

static cairo_status_t
_cairo_write_func (void *closure,
		   const unsigned char *data,
		   unsigned int length)
{
	size_t result;
	FILE *file = (FILE*) closure;

	result = fwrite (data, 1, length, file);

	return (result == length) ? CAIRO_STATUS_SUCCESS : CAIRO_STATUS_WRITE_ERROR;
}

void
main ()
{
	int i;
	FILE *f = fopen ("test.svg", "w");
	cairo_surface_t *svg = cairo_svg_surface_create_for_stream (_cairo_write_func,
	                                                           f, 20., 50.);
	cairo_surface_t *buf = cairo_surface_create_similar (svg, CAIRO_CONTENT_COLOR_ALPHA, 10., 10.);
	cairo_t *cr = cairo_create (buf);
	cairo_move_to (cr, 1., 1.);
	cairo_line_to (cr, 9., 9.);
	cairo_stroke (cr);
	cairo_destroy (cr);
	cr = cairo_create (svg);
	for (i = 0; i < 4; i++) {
		cairo_set_source_surface (cr, buf, 5., 5. + i * 10.);
		cairo_paint (cr);
	}
	cairo_destroy (cr);
	cairo_surface_destroy (buf);
	cairo_surface_destroy (svg);
	fclose (f);
}