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Remove obsolete prunedexcache 

Bug: 16875245

(cherry picked from commit 5f727f8694)

Change-Id: I06e14c405aa4af295795982c1d236be3cb00e893
This commit is contained in:
Alex Light 2014-08-28 16:17:04 -07:00
parent a01730f65b
commit 8b17ac6bd6
3 changed files with 0 additions and 55 deletions
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47
cmds/installd/commands.c
View File

@ -1537,50 +1537,3 @@ int restorecon_data(const char* pkgName, const char* seinfo, uid_t uid)
return ret;
}
static int prune_dex_exclusion_predicate(const char *file_name, const int is_dir)
{
// Exclude all directories. The top level command will be
// given a list of ISA specific directories that are assumed
// to be flat.
if (is_dir) {
return 1;
}
// Don't exclude regular files that start with the list
// of prefixes.
static const char data_app_prefix[] = "data@app@";
static const char data_priv_app_prefix[] = "data@priv-app@";
if (!strncmp(file_name, data_app_prefix, sizeof(data_app_prefix) - 1) ||
!strncmp(file_name, data_priv_app_prefix, sizeof(data_priv_app_prefix) - 1)) {
return 0;
}
// Exclude all regular files that don't start with the prefix "data@app@" or
// "data@priv-app@".
return 1;
}
int prune_dex_cache(const char* subdir) {
// "." is handled as a special case, and refers to
// DALVIK_CACHE_PREFIX (usually /data/dalvik-cache).
const bool is_dalvik_cache_root = !strcmp(subdir, ".");
// Don't allow the path to contain "." or ".." except for the
// special case above. This is much stricter than we need to be,
// but there's no good reason to support them.
if (strchr(subdir, '.' ) != NULL && !is_dalvik_cache_root) {
return -1;
}
if (!is_dalvik_cache_root) {
char full_path[PKG_PATH_MAX];
snprintf(full_path, sizeof(full_path), "%s%s", DALVIK_CACHE_PREFIX, subdir);
return delete_dir_contents(full_path, 0, &prune_dex_exclusion_predicate);
}
// When subdir == ".", clean the contents of the top level
// dalvik-cache directory.
return delete_dir_contents(DALVIK_CACHE_PREFIX, 0, &prune_dex_exclusion_predicate);
}

7
cmds/installd/installd.c
View File

@ -145,12 +145,6 @@ static int do_restorecon_data(char **arg, char reply[REPLY_MAX] __attribute__((u
/* pkgName, seinfo, uid*/
}
static int do_prune_dex_cache(char **arg __attribute__((unused)),
char reply[REPLY_MAX] __attribute__((unused)))
{
return prune_dex_cache(arg[0] /* subdirectory name */);
}
static int do_patchoat(char **arg, char reply[REPLY_MAX]) {
/* apk_path, uid, is_public, pkgname, instruction_set, vm_safe_mode, should_relocate */
return dexopt(arg[0], atoi(arg[1]), atoi(arg[2]), arg[3], arg[4], 0, 1);
@ -183,7 +177,6 @@ struct cmdinfo cmds[] = {
{ "rmuser", 1, do_rm_user },
{ "idmap", 3, do_idmap },
{ "restorecondata", 3, do_restorecon_data },
{ "prunedexcache", 1, do_prune_dex_cache },
{ "patchoat", 5, do_patchoat },
};

1
cmds/installd/installd.h
View File

@ -222,4 +222,3 @@ int movefiles();
int linklib(const char* target, const char* source, int userId);
int idmap(const char *target_path, const char *overlay_path, uid_t uid);
int restorecon_data();
int prune_dex_cache(const char* subdir);