模拟Unix文件系统实验报告

strcpy(makname,name); while(makname[k]!='\\0') {

k++; }

int l=1;

while(route[l]!='\\0') {

makname[k]=route[l]; l++; k++; }

if(makname[k-1]=='/') {

makname[k-1]='\\0'; }else{

makname[k]='\\0'; } } else

if(*route=='.'&&*(route+1)=='.'&&(*(route+2)=='/'||*(route+2)=='\\0')){

int k=0;

strcpy(makname,name); while(makname[k]!='\\0') {

k++; }

while(makname[k]!='/'&&k>0) {

k--; }

int l=2;

while(route[l]!='\\0') {

makname[k]=route[l]; l++; k++; }

if(k>0){

if(makname[k-1]=='/'&&(k-1)>0) {

makname[k-1]='\\0'; }else{

makname[k]='\\0'; } }else{

strcpy(makname,\ } }

else{

strcpy(makname,name); int k=0;

while(makname[k]!='\\0') {

k++; }

int j=0;

makname[k]='/'; k++;

while(route[j]!='\\0'&&j<13){ makname[k]=route[j]; k++; j++; }

makname[k]='\\0'; }

return makname; }

void setus(char * us,char usid,char* usg,char usgid,int um,char* pas,char *hom) {

mus.us.gid=usgid;

strcpy(mus.us.grpname,usg); mus.us.uid=usid;

strcpy(mus.us.username,us); strcpy(mus.us.password,pas); mus.us.umask=um;

strcpy(mus.us.homedir,hom); }

void printfdir() {

printf(\}

void cd(char* route) //è·ˉ??? {

if(route==NULL) {