A more generalized approach to fopen-wrappers / did i get it right ?

the attached diff is an attempt to get a more generalized fopen-wrappers feature that should allow dynamic registration of additional url/uri types by splitting up the wrapper function into handler functions for one protocol type each and putting pointers to these functions into a hash with the protocol name as key it should allow the addition of protocols like https: through extension modules in a very near future, for now it just gets a little more functional encapsulation into fopen-wrappers.c and as a bonus makes it possible to read from file: urls as this is my first greater work that leaves the relative secure ground of extension functions i'm not really sure if i did the hash handling and friends right, especially as i im currently not able to test any build besides unix/cgi comments anyone ? -- Hartmut Holzgraefe hartmut@six.de http://www.six.de