From f62d2851a83f6976e22932e09c35013a6bb0c3f3 Mon Sep 17 00:00:00 2001
From: Nick Kralevich <nnk@google.com>
Date: Wed, 12 Dec 2012 10:38:54 -0800
Subject: [PATCH] remove unused code.

Change-Id: Iacc8b2664a0e404dfa554f223a44126c41581ae4
---
 cmds/installd/commands.c | 47 ----------------------------------------
 cmds/installd/installd.c |  6 -----
 cmds/installd/installd.h |  1 -
 3 files changed, 54 deletions(-)

diff --git a/cmds/installd/commands.c b/cmds/installd/commands.c
index 2a547102e..c272e47b3 100644
--- a/cmds/installd/commands.c
+++ b/cmds/installd/commands.c
@@ -283,53 +283,6 @@ int delete_persona(uid_t persona)
     return 0;
 }
 
-int clone_persona_data(uid_t src_persona, uid_t target_persona, int copy)
-{
-    char src_data_dir[PKG_PATH_MAX];
-    char pkg_path[PKG_PATH_MAX];
-    DIR *d;
-    struct dirent *de;
-    struct stat s;
-    uid_t uid;
-
-    if (create_persona_path(src_data_dir, src_persona)) {
-        return -1;
-    }
-
-    d = opendir(src_data_dir);
-    if (d != NULL) {
-        while ((de = readdir(d))) {
-            const char *name = de->d_name;
-
-            if (de->d_type == DT_DIR) {
-                int subfd;
-                    /* always skip "." and ".." */
-                if (name[0] == '.') {
-                    if (name[1] == 0) continue;
-                    if ((name[1] == '.') && (name[2] == 0)) continue;
-                }
-                /* Create the full path to the package's data dir */
-                create_pkg_path(pkg_path, name, PKG_DIR_POSTFIX, src_persona);
-                /* Get the file stat */
-                if (stat(pkg_path, &s) < 0) continue;
-                /* Get the uid of the package */
-                ALOGI("Adding datadir for uid = %lu\n", s.st_uid);
-                uid = (uid_t) s.st_uid % PER_USER_RANGE;
-                /* Create the directory for the target */
-                make_user_data(name, uid + target_persona * PER_USER_RANGE,
-                               target_persona);
-            }
-        }
-        closedir(d);
-    }
-
-    if (ensure_media_user_dirs((userid_t) target_persona) == -1) {
-        return -1;
-    }
-
-    return 0;
-}
-
 int delete_cache(const char *pkgname, uid_t persona)
 {
     char cachedir[PKG_PATH_MAX];
diff --git a/cmds/installd/installd.c b/cmds/installd/installd.c
index 21d674a03..2285e79fc 100644
--- a/cmds/installd/installd.c
+++ b/cmds/installd/installd.c
@@ -111,11 +111,6 @@ static int do_rm_user(char **arg, char reply[REPLY_MAX])
     return delete_persona(atoi(arg[0])); /* userid */
 }
 
-static int do_clone_user_data(char **arg, char reply[REPLY_MAX])
-{
-    return clone_persona_data(atoi(arg[0]), atoi(arg[1]), atoi(arg[2]));
-}
-
 static int do_movefiles(char **arg, char reply[REPLY_MAX])
 {
     return movefiles();
@@ -149,7 +144,6 @@ struct cmdinfo cmds[] = {
     { "linklib",              3, do_linklib },
     { "mkuserdata",           3, do_mk_user_data },
     { "rmuser",               1, do_rm_user },
-    { "cloneuserdata",        3, do_clone_user_data },
 };
 
 static int readx(int s, void *_buf, int count)
diff --git a/cmds/installd/installd.h b/cmds/installd/installd.h
index 0500c23fa..efd3aa7db 100644
--- a/cmds/installd/installd.h
+++ b/cmds/installd/installd.h
@@ -199,7 +199,6 @@ int fix_uid(const char *pkgname, uid_t uid, gid_t gid);
 int delete_user_data(const char *pkgname, uid_t persona);
 int make_user_data(const char *pkgname, uid_t uid, uid_t persona);
 int delete_persona(uid_t persona);
-int clone_persona_data(uid_t src_persona, uid_t target_persona, int copy);
 int delete_cache(const char *pkgname, uid_t persona);
 int move_dex(const char *src, const char *dst);
 int rm_dex(const char *path);