Imbus/xv6-riscv-kernel
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start on mkdir

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stat
This commit is contained in:
kaashoek 2006-08-14 03:00:13 +00:00
parent e4bcd2a3a9
commit d15f0d1033
7 changed files with 73 additions and 7 deletions
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18
ls.c
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@ -4,7 +4,7 @@
#include "fs.h"
char buf[512];
struct stat stat;
struct stat st;
struct dirent dirent;
int
@ -23,20 +23,26 @@ main(int argc, char *argv[])
printf(2, "ls: cannot open .\n");
exit();
}
if (fstat(fd, &stat) < 0) {
if (fstat(fd, &st) < 0) {
printf(2, "ls: cannot open .\n");
exit();
}
if (stat.st_type != T_DIR) {
if (st.st_type != T_DIR) {
printf(2, "ls: . is not a dir\n");
}
for(off = 0; off < stat.st_size; off += sizeof(struct dirent)) {
cprintf("size %d\n", st.st_size);
for(off = 0; off < st.st_size; off += sizeof(struct dirent)) {
if (read(fd, &dirent, sizeof(struct dirent)) != sizeof(struct dirent)) {
printf(2, "ls: read error\n");
exit();
}
if (dirent.inum != 0)
printf(1, "%s\n", dirent.name);
if (dirent.inum != 0) {
if (stat (dirent.name, &st) < 0)
printf(2, "stat: failed\n");
printf(1, "%s t %d\n", dirent.name, st.st_type);
}
}
close(fd);