updater: Delete dead code

set_perm and set_perm_recursive are no longer used. Delete.

(cherry picked from commit 08ef9a957027183dcf55e432441e8fb0d5299aba)

Change-Id: I1bcc90ae19af9df4f0705496c5876987159f75ac

2 files changed, 0 insertions, 66 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;
-}
diff --git a/minzip/DirUtil.h b/minzip/DirUtil.h
index a5cfa76..85a0012 100644
--- a/minzip/DirUtil.h
+++ b/minzip/DirUtil.h
@@ -48,14 +48,6 @@ int dirCreateHierarchy(const char *path, int mode,
  */
 int dirUnlinkHierarchy(const char *path);
 
-/* chown -R <uid>:<gid> <path>
- * chmod -R <mode> <path>
- *
- * Sets directories to <dirMode> and files to <fileMode>.  Skips symlinks.
- */
-int dirSetHierarchyPermissions(const char *path,
-         int uid, int gid, int dirMode, int fileMode);
-
 #ifdef __cplusplus
 }
 #endif