updater: Delete dead code

set_perm and set_perm_recursive are no longer used. Delete.

Change-Id: I3bb40b934b6c093b24b88aa4ed6f3c7de2bb52f0

1 files changed, 0 insertions, 58 deletions

diff --git a/minzip/DirUtil.c b/minzip/DirUtil.c
index 8dd5da1..fe2c880 100644
--- a/minzip/DirUtil.c
+++ b/minzip/DirUtil.c
@@ -234,61 +234,3 @@ dirUnlinkHierarchy(const char *path)
     /* delete target directory */
     return rmdir(path);
 }
-
-int
-dirSetHierarchyPermissions(const char *path,
-        int uid, int gid, int dirMode, int fileMode)
-{
-    struct stat st;
-    if (lstat(path, &st)) {
-        return -1;
-    }
-
-    /* ignore symlinks */
-    if (S_ISLNK(st.st_mode)) {
-        return 0;
-    }
-
-    /* directories and files get different permissions */
-    if (chown(path, uid, gid) ||
-        chmod(path, S_ISDIR(st.st_mode) ? dirMode : fileMode)) {
-        return -1;
-    }
-
-    /* recurse over directory components */
-    if (S_ISDIR(st.st_mode)) {
-        DIR *dir = opendir(path);
-        if (dir == NULL) {
-            return -1;
-        }
-
-        errno = 0;
-        const struct dirent *de;
-        while (errno == 0 && (de = readdir(dir)) != NULL) {
-            if (!strcmp(de->d_name, "..") || !strcmp(de->d_name, ".")) {
-                continue;
-            }
-
-            char dn[PATH_MAX];
-            snprintf(dn, sizeof(dn), "%s/%s", path, de->d_name);
-            if (!dirSetHierarchyPermissions(dn, uid, gid, dirMode, fileMode)) {
-                errno = 0;
-            } else if (errno == 0) {
-                errno = -1;
-            }
-        }
-
-        if (errno != 0) {
-            int save = errno;
-            closedir(dir);
-            errno = save;
-            return -1;
-        }
-
-        if (closedir(dir)) {
-            return -1;
-        }
-    }
-
-    return 0;
-}