60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
#include <stddef.h>
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#include <stdint.h>
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#include <ulib.h>
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int showtree(char *root, int indent) {
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#define INDENT() for (size_t i = 0; i < indent; i++) uprintf(" ")
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IoctlStat statbuf; ZERO(&statbuf);
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if (ioctl(IOCTL_NOHANDLE, IOCTL_STAT, (uint64_t)&statbuf, (uint64_t)root, 0) != E_OK) {
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uprintf("fs: could not stat %s\n", root);
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return -1;
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}
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const char *bn = path_basename(root);
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if (string_len(bn) > 0) {
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INDENT();
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uprintf("%s\n", bn);
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}
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if (statbuf.type == IOCTLSTAT_FILE) {
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return 0;
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}
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if (statbuf.type == IOCTLSTAT_DIR) {
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IoctlDirent *dirents = (IoctlDirent *)umalloc(statbuf.size * sizeof(*dirents));
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for (size_t i = 0; i < statbuf.size; i++) {
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ioctl(IOCTL_NOHANDLE, IOCTL_FETCHDIRENT, (uint64_t)root, (uint64_t)&dirents[i], i);
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IoctlDirent *dirent = &dirents[i];
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if (string_strcmp(dirent->name, ".") == 0 || string_strcmp(dirent->name, "..") == 0) {
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continue;
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}
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char tmpbuf[1024]; ZERO(tmpbuf);
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string_strcpy(tmpbuf, root);
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if (root[string_len(root) - 1] != '/') {
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string_combine(tmpbuf, "/");
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}
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string_combine(tmpbuf, dirent->name);
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showtree(tmpbuf, indent+1);
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}
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ufree(dirents);
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}
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return 0;
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}
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void fs_tree(void) {
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if (argslen() < 2) {
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uprintf("fs: Not enough arguments\n");
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return;
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}
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char *path = *(args()+1);
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showtree(path, 0);
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}
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