1 #include <u.h> 2 #include <libc.h> 3 #include <bio.h> 4 #include <libsec.h> 5 6 #include "iso9660.h" 7 8 Rune* strtorune(Rune * r,char * s)9strtorune(Rune *r, char *s) 10 { 11 Rune *or; 12 13 if(s == nil) 14 return nil; 15 16 or = r; 17 while(*s) 18 s += chartorune(r++, s); 19 *r = L'\0'; 20 return or; 21 } 22 23 Rune* runechr(Rune * s,Rune c)24runechr(Rune *s, Rune c) 25 { 26 for(; *s; s++) 27 if(*s == c) 28 return s; 29 return nil; 30 } 31 32 int runecmp(Rune * s,Rune * t)33runecmp(Rune *s, Rune *t) 34 { 35 while(*s && *t && *s == *t) 36 s++, t++; 37 return *s - *t; 38 } 39 40