How to get path's vertexes location for hair particles in 2.5?


I wonder how to get paths coordinates for particle hair in Blender 2.5 python api.
In 2.49 there is no problem and I get the coordinates from getLoc() function. They are the same as vertexes that came after “convert” to mesh.
But in 2.5 it looks like Hair structure doesn’t contain path coordinates, but some kind of location difference in Particle Hair Keys.
Is there any way to get path vertexes locations in similar format like in 2.49?