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- #include <u.h>
- #include <libc.h>
- #include <auth.h>
- #include <fcall.h>
- #include <thread.h>
- #include "9p.h"
- void
- readbuf(Req *r, void *s, long n)
- {
- r->ofcall.count = r->ifcall.count;
- if(r->ifcall.offset >= n){
- r->ofcall.count = 0;
- return;
- }
- if(r->ifcall.offset+r->ofcall.count > n)
- r->ofcall.count = n - r->ifcall.offset;
- memmove(r->ofcall.data, (char*)s+r->ifcall.offset, r->ofcall.count);
- }
- void
- readstr(Req *r, char *s)
- {
- readbuf(r, s, strlen(s));
- }
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