ref: 1ccd0cd04d75840861e26f6c5f6ac73396d43d8a
dir: /sys/src/9/bcm64/devgen.c/
#include "u.h" #include "../port/lib.h" #include "mem.h" #include "dat.h" #include "fns.h" #include "../port/error.h" /* * the zeroth element of the table MUST be the directory itself for .. */ int devgen(Chan *c, char *name, Dirtab *tab, int ntab, int i, Dir *dp) { if(tab == 0) return -1; if(i == DEVDOTDOT){ /* nothing */ }else if(name){ for(i=1; i<ntab; i++) if(strcmp(tab[i].name, name) == 0) break; if(i==ntab) return -1; tab += i; }else{ /* skip over the first element, that for . itself */ i++; if(i >= ntab) return -1; tab += i; } devdir(c, tab->qid, tab->name, tab->length, eve, tab->perm, dp); return 1; }