int main(int argc, char *argv[])
{
if (argc < 2)
myls(".");
else if (argc == 2)
myls(argv[1]);
else
printf("Usage: <%s> <path>\n", argv[0]);
return 0;
}
int choice(int sfd,packet* pk,int* fd)
{
switch(pk->type)
{
case 0:
get(pk,fd);
break;
case 1:
mycd(pk);
break;
case 2:
myls(pk);
break;
case 3:
myputs(sfd,pk);
break;
case 4:
mygets(pk,fd);
break;
case 5:
myremove(pk);
break;
case 6:
mypwd(pk);
break;
case 7:
getend(fd);
break;
default:
break;
}
return 0;
}
void myls(char *path)
{
DIR *dp;
struct dirent *dirp;
struct stat s;
struct file_info file;
char next_path[1024];
int fd;
int len;
int slink;
if (NULL == (dp = opendir(path)))
{
perror("opendir");
return;
}
while (dirp = readdir(dp))
{
if (!strcmp(dirp->d_name, ".") || !strcmp(dirp->d_name, ".."))
{
continue;
}
len = strlen(path);
memcpy(next_path, path, len + 1);
strcat(next_path, "/");
strcat(next_path, dirp->d_name);
lstat(next_path, &s);
file.type = file_type(s);
file.mode = s.st_mode;
slink = 1;
file.slink = slink;
file.uid = s.st_uid;
file.gid = s.st_gid;
file.size = s.st_size;
file.time = s.st_atime;
len = strlen(dirp->d_name);
memcpy(file.name, dirp->d_name, len);
(file.name)[len] = '\0';
print(file);
if (S_ISDIR(s.st_mode))
{
printf("\n%s: \n", dirp->d_name);
myls(next_path);
putchar('\n');
}
}
closedir(dp);
}
/*
*选择：0<往链接写报文>/1<cd>/2<myls>/3<打开文件>/4<读取服务端文件内容并发给客户端>
*******5<移除文件>/6<获取当前路径>/7<关闭链接>/8<退出循环>
* */
int choice(node* n,packet* pk,int* running,char *filedir)
{
switch(pk->type)
{
case 0:
put(pk,n->put_fd);
break;
case 1:
mycd(pk,n->curdir);
send_pk(n->accept_fd,pk);
break;
case 2:
myls(pk,n->curdir);
send_pk(n->accept_fd,pk);
break;
case 3:
myputs(pk,&(n->put_fd),filedir);
send_pk(n->accept_fd,pk);
break;
case 4:
mygets(n->accept_fd,pk,n->curdir);
break;
case 5:
myremove(pk,n->curdir);
send_pk(n->accept_fd,pk);
break;
case 6:
mypwd(pk,n->curdir);
send_pk(n->accept_fd,pk);
break;
case 7:
putend(&(n->put_fd));
break;
case 8:
*running=0;
break;
default:break;
}
return 0;
}
main(int argc, char *argv[ ])
{
//*Lab 5 CODE
char *tok;
char cmdArgs[2][MAX] = {'\0'};
char cwd[128];
int cmdCount = 0;
//LAB 5 CODE*
char temp[MAX];
int n;
char line[MAX], ans[MAX];
//*Lab 5 CODE
getcwd(cwd, 128); // get CWD pathname
// Lab 5 CODE*
printf("cwd: %s\n", cwd);
if (argc < 3){
printf("Usage : client ServerName ServerPort\n");
exit(1);
}
client_init(argv);
// sock <---> server
printf("******** processing loop *********\n");
while (1){
//printf("input two numbers to add : ");
//bzero(line, MAX); // zero out line[ ]
// *LAB 5 CODE
cmdCount = 0;
strcpy(cmdArgs[0],"");
strcpy(cmdArgs[1],"");
printf("Input a command: ");
// LAB 5 CODE*
fgets(line, MAX, stdin); // get a line (end with \n) from stdin
//printf("line: %s\n", line);
line[strlen(line)-1] = 0; // kill \n at end
//printf("line[0]: %c\n", line[0]);
//if(line[0]==0) // exit if NULL line
//{exit(0);}
// *Lab 5 CODE
strcpy(temp, line);
//printf("temp: %s\n", temp);
tok = strtok(line, " ");
cmdCount++;
//printf("temp: %s\n", temp);
//printf("cmdArgs[0] = %s\n", cmdArgs[0]);
//printf("cmdCount: %d\n", cmdCount);
while(tok != NULL)
{
strcpy(cmdArgs[cmdCount-1], tok);
tok = strtok(NULL, " ");
cmdCount++;
//printf("cmdCount: %d\n", cmdCount);
}
//printf("cmdCount: %d\n", cmdCount);
//printf("line: %s\n", line);
//printf("cmdArgs[0] = %s\n", cmdArgs[0]);
if(strcmp(cmdArgs[0], "lcat") == 0)
{
if(strcmp(cmdArgs[1],"") != 0) {mycat(cmdArgs[1]);}
else {printf("ERROR: pathname not given");}
}
else if (strcmp(cmdArgs[0], "lpwd") == 0)
{
mypwd(cwd);
}
else if (strcmp(cmdArgs[0], "lls") == 0)
{
printf("args: %s\n", cmdArgs[1]);
if(strcmp(cmdArgs[1],"") != 0) {myls(cmdArgs[1]);}
else
{
printf("cwd: %s\n", cwd);
myls(cwd);
}
}
else if (strcmp(cmdArgs[0], "lcd") == 0)
{
if(strcmp(cmdArgs[1],"") != 0) {mycd(cmdArgs[1]);}
else {mycd(cwd);}
}
else if (strcmp(cmdArgs[0], "lmkdir") == 0)
{
if(strcmp(cmdArgs[1],"") != 0) {mymkdir(cmdArgs[1]);}
else {printf("ERROR: pathname not given");}
}
else if (strcmp(cmdArgs[0], "lrmdir") == 0)
{
if(strcmp(cmdArgs[1],"") != 0) {myrmdir(cmdArgs[1]);}
else {printf("ERROR: pathname not given");}
}
else if (strcmp(cmdArgs[0], "lrm") == 0)
{
if(strcmp(cmdArgs[1],"") != 0) {myrm(cmdArgs[1]);}
else {printf("ERROR: pathname not given");}
}
else if (strcmp(cmdArgs[0], "get") == 0)
{
if(strcmp(cmdArgs[1],"") != 0) {mycp(cmdArgs[1], cwd);}
else {printf("ERROR: pathname not given");}
}
else if (strcmp(cmdArgs[0], "quit") == 0)
{
printf("Goodbye!\n");
return 0;
}
else // Not a local command, work with the sever
{
// Send command to server
n = write(server_sock, temp, MAX);
printf("client: wrote n=%d bytes; line=(%s)\n", n, temp);
// Send command pathname
//n = write(server_sock, cmdArgs[0], MAX);
//printf("client: wrote n=%d bytes; line=(%s)\n", n, line);
// Now read the Reply and Results in from the Server...
//REPLY
//n = read(server_sock, ans, MAX);
//printf("client: read n=%d bytes; echo=(%s)\n",n, ans);
//RESULTS
//n = read(server_sock, ans, MAX);
//printf("client: read n=%d bytes; echo=(%s)\n",n, ans);
readData(ans);
}
// Lab 5 CODE*
//
// Send ENTIRE line to server
//n = write(server_sock, line, MAX);
//printf("client: wrote n=%d bytes; line=(%s)\n", n, line);
// Read a line from sock and show it
//n = read(server_sock, ans, MAX);
//printf("client: read n=%d bytes; echo=(%s)\n",n, ans);
}
}
int main(int argc, char *argv[])
{
myls(argc, argv);
return 0;
}
int callInternal(command* C, char* homeDir)
{
if (C->argc == 0)
return 0;
else if (strcmp(C->argv[0],"exit") == 0)
return 1;
else if (strcmp(C->argv[0],"mycat") == 0)
{
if (C->argc == 2)
mycat(C->argv[1]);
else if (C->argc == 1)
printf("Argument missing\n");
else if (C->argc > 2)
printf("Incorrect usage of mycat\n");
}
else if (strcmp(C->argv[0],"mycp") == 0)
{
if (C->argc == 3)
mycp(C->argv[1],C->argv[2]);
else if (C->argc == 2)
printf("Destination needed\n");
else if (C->argc == 1)
printf("Source & destination needed\n");
else
printf("Incorrect usage of mycp\n");
}
else if (strcmp(C->argv[0],"mypwd") == 0)
{
if (C->argc > 1)
printf("Incorrect usage of mypwd\n");
else
{
char* pwd = mypwd();
printf("%s\n",pwd);
free(pwd);
}
}
else if (strcmp(C->argv[0],"mymkdir") == 0)
{
if (C->argc < 2)
printf("missing argument\n");
else if (C->argc > 2)
printf("Incorrect usage of mymkdir\n");
else
mymkdir(C->argv[1]);
}
else if (strcmp(C->argv[0],"myrmdir") == 0)
{
if (C->argc < 2)
printf("missing argument\n");
else if (C->argc > 2)
printf("Incorrect usage of mymkdir\n");
else
myrmdir(C->argv[1]);
}
else if (strcmp(C->argv[0],"mycd") == 0)
{
if (C->argc >2)
printf("Incorrect usage of mycd\n");
else if (C->argc == 2)
mycd(C->argv[1]);
else
mycd(homeDir);
}
else if (strcmp(C->argv[0],"myls") == 0)
{
if (C->argc == 1)
myls(NULL,0);
else if (C->argc == 2)
if (strcmp(C->argv[1],"-l") == 0)
myls(NULL,1);
else
myls(C->argv[1],0);
else if (C->argc == 3)
if (strcmp(C->argv[1],"-l") == 0)
myls(C->argv[2],1);
else
printf("Incorrect usage of myls\n");
else
printf("Incorrect usage of myls\n");
}
else if (strcmp(C->argv[0],"myrm") == 0)
{
if (C->argc == 2)
myrm(C->argv[1]);
else if (C->argc == 1)
printf("missing argument\n");
else
printf("Incorrect usage of myrm\n");
}
else
printf("command not found: %s\n",C->argv[0]);
return 0;
}
int main(){
myls(1);
}
int main(int argc, char** argv)
{
int count=0, i=0, cmp, j, valid=0;
char key[MAX];
//run the shell till user inputs 'quit' or Ctrl-C
while(strcmp(cmdline, "quit") != 0)
{
count = 0;
//our shell's prompt
printf("afreen@myShell $ ");
//get command line input
gets(cmdline);
//tokenize the CL input delimited by " " using strtok() into args
args[count++] = strtok(cmdline, " ");
//tokenize the entire string till the next token encountered
//does not have a NULL pointer
while((args[count++] = strtok(NULL, " ")));
count--; //no of arguments (argc)
//if user wants to clear screen
if(strcmp(args[0], "clear") == 0)
{
myclear();
}
//checking for the input command
strcpy(key, args[0]);
for(i=0; i<18; i++) //look through our check array for command
{
if(strcmp(check[i], key) == 0)
{
valid = -1;
switch(i)
{
case 0: mycat(count, args);
break;
case 1: mycd(count, args);
break;
case 2: mycp(count, args);
break;
case 3: mydate(count, args);
break;
case 4: myhead(count, args);
break;
case 5: myls(count, args);
break;
case 6: myll(count, args);
break;
case 7: myln(count, args);
break;
case 8: myld(count, args);
break;
case 9: mymkdir(count, args);
break;
case 10: mymv(count, args);
break;
case 11: mypwd(count, args);
break;
case 12: myrm(count, args);
break;
case 13: myrmdir(count, args);
break;
case 14: mytail(count, args);
break;
case 15: mytime(count, args);
break;
case 16: mytouch(count, args);
break;
case 17: myuname(count, args);
break;
default: printf("%s: Command not found\n", key);
break;
}
break;
}
}
}
return 0;
}
int main()
{
int choice, i, j;
char name[256];
#if 0
{
int error;
toolfs_act_type action;
char pathname[MYNAME_MAX]="/home/hsingh/tmp";
action = TOOLFS_READINODE_TABLE;
error = toolfs((const char *) &pathname[0], action);
printf("\n Return toolfs = %d\n",error);
recover();
exit(0);
}
#endif
do
{
printf("\n 1. List Folder/Directory Details");
printf("\n 2. List Current INODE Table Details");
printf("\n 3. Damage a Folder while deleting a file ");
printf("\n 4. Fix/Undelete Folder/Directory");
printf("\n 5. Exit");
printf("\nEnter Your Choice : ");
scanf("%d", &choice);
switch (choice)
{
case 1:
printf("***** Enter Path (relative or absolute) ***** ");
do
{
printf("\nEnter Path Name : ");
scanf("%s", name);
printf("\n name=%s\n",name);
//checkpathname(name);
clearmystats();
myls(&name[0]);
printmystats(1);
}
while (0);
break;
case 2:
printf("***** Enter Path (relative or absolute) ***** ");
do
{
printf("\nEnter Path Name : ");
scanf("%s", name);
//checkpathname(name);
//myls(&name[0]);
checkdir(name);
}
while (0);
break;
case 3:
printf("***** Enter File name with Path (relative or absolute) ***** ");
do
{
scanf("%s", name);
//checkpathname(name);
myls(&name[0]);
}
while (0);
break;
case 4:
printf("***** Enter Path (relative or absolute) ***** ");
do
{
printf("\nEnter Path Name : ");
scanf("%s", name);
//checkpathname(name);
myls(&name[0]);
}
while (0);
break;
}
}
while (choice != 5)
;
printf("\n Exiting gracefully\n");
}
main(int argc, char *argv[])
{
int i, m;
char cwd[128];
char pathName[255];
FILE* tmp;
int failed = 0;
m = getinputs(); // get user inputs name=value into entry[ ]
getcwd(cwd, 128); // get CWD pathname
printf("Content-type: text/html\n\n");
printf("<p>pid=%d uid=%d cwd=%s\n", getpid(), getuid(), cwd);
printf("<H1>Echo Your Inputs</H1>");
printf("You submitted the following name/value pairs:<p>");
for(i=0; i <= m; i++)
printf("%s = %s<p>", entry[i].name, entry[i].value);
printf("<p>");
/*****************************************************************
Write YOUR C code here to processs the command
mkdir dirname
rmdir dirname
rm filename
cat filename
cp file1 file2
ls [dirname] <== ls CWD if no dirname
*****************************************************************/
// failed = 0;
if(strcmp(entry[0].value, "mkdir") == 0){ // mkdir
for(i = 1; i <= m; i++) {
if(strcmp(entry[i].value, "\0") != 0){ // checks to make sure it's not a NULL,
strcpy(pathName, cwd);
strcat(pathName, "/");
strcat(pathName, entry[i].value);
printf("command is %s, Dir name is \"%s\"\n", entry[0].value, pathName);
failed = mkdir(pathName, 0777); // was going to use "mode_t mode" from sys/stat.h (S_IRWXU, S_IRWXG, S_IROTH, S_IXOTH) but friend suggested 0x16D instead and it works
if(failed != 0){
i = m; // this ends the loop, in hind sight I could have made a while function, but this works
}
}
}
}
else if(strcmp(entry[0].value, "rmdir") == 0){
for(i = 1; i <= m; i++) {
if(strcmp(entry[i].value, "\0") != 0){ // again, compares to NULL "0\"
strcpy(pathName, cwd);
strcat(pathName, "/");
strcat(pathName, entry[i].value);
printf("command is %s, Dir name is \"%s\"\n", entry[0].value, pathName);
failed = rmdir(pathName);
}
}
}
else if(strcmp(entry[0].value, "rm") == 0){
for(i = 1; i <= m; i++){
if(strcmp(entry[i].value, "\0") != 0){
strcpy(pathName, cwd);
strcat(pathName, "/");
strcat(pathName, entry[i].value);
printf("command is %s, file name is \"%s\"\n", entry[0].value, pathName);
printf("Failed to remove\n");
failed = 1;
failed = remove(pathName);
}
}
}
else if(strcmp(entry[0].value, "cat") == 0){
char buffer[1024] = {'\0'};
for(i = 1; i <= m; i++){
tmp = fopen(entry[i].value, "r");
if(tmp == NULL){
failed = 1;
}
else{
while(fgets(buffer, 1024, tmp) != NULL){
printf("%s <br/>", buffer);
}
}
if(failed != 0){
i = m;
}
}
failed = 0;
}
else if(strcmp(entry[0].value, "cp") == 0){
FILE *src, *dest;
char buffer[1024] = {'\0'};
src = fopen(entry[1].value, "r");
dest = fopen(entry[2].value, "w");
if(src == NULL || dest == NULL){
printf("Could not open file");
} else {
while(fgets(buffer, 1024, src) != NULL){
fputs(buffer, dest);
}
}
failed = 0;
} else if(strcmp(entry[0].value, "ls") == 0){
//printf("need to getdents");
if(strlen(entry[1].value) != 0){
myls(entry[1].value, cwd);
}
else{
myls(".", cwd);
}
failed = 0; // this make it so system knows that command succeeded
}
else {
printf("Command not programmed yet");
}
if(failed) {
printf("<h2>%s failed</h2>", entry[0].value);
// printf("Error: %s<br/><br/>", strerror(errno)); //If I want to include error decoding
} else {
printf("<h2>Command succeeded!</h2>");
}
failed = 0;
// create a FORM webpage for user to submit again
printf("</title>");
printf("</head>");
printf("<body bgcolor=\"#c49561\" link=\"#330033\" leftmargin=8 topmargin=8");
printf("<p>------------------ DO IT AGAIN ----------------\n");
printf("<FORM METHOD=\"POST\" ACTION=\"http://cs360.eecs.wsu.edu/~juel/cgi-bin/mycgi\">");
//------ NOTE : CHANGE ACTION to YOUR login name ----------------------------
//printf("<FORM METHOD=\"POST\" ACTION=\"http://cs560.eecs.wsu.edu/~YOURNAME/cgi-bin/mycgi\">");
printf("Enter command : <INPUT NAME=\"command\"> <P>");
printf("Enter filename1: <INPUT NAME=\"filename1\"> <P>");
printf("Enter filename2: <INPUT NAME=\"filename2\"> <P>");
printf("Submit command: <INPUT TYPE=\"submit\" VALUE=\"Click to Submit\"><P>");
printf("</form>");
printf("------------------------------------------------<p>");
printf("</body>");
printf("</html>");
}
