Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <auth.h>
#include <fcall.h>
#include <thread.h>
#include <9p.h>

void
dirread9p(Req *r, Dirgen *gen, void *aux)
{
        int start;
        uchar *p, *ep;
        uint rv;
        Dir d;

        if(r->ifcall.offset == 0)
                start = 0;
        else
                start = r->fid->dirindex;

        p = (uchar*)r->ofcall.data;
        ep = p+r->ifcall.count;

        while(p < ep){
                memset(&d, 0, sizeof d);
                if((*gen)(start, &d, aux) < 0)
                        break;
                rv = convD2M(&d, p, ep-p);
                free(d.name);
                free(d.muid);
                free(d.uid);
                free(d.gid);
                if(rv <= BIT16SZ)
                        break;
                p += rv;
                start++;
        }
        r->fid->dirindex = start;
        r->ofcall.count = p - (uchar*)r->ofcall.data;
}