Mount appfuse in process namespace.
BUG=26148108
Change-Id: I2297fd227a4c607054e0403e73bd9c857f580a1c
diff --git a/Utils.cpp b/Utils.cpp
index aba3a53..9f0e0f3 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -618,5 +618,31 @@
return StringPrintf("/fstab.%s", hardware);
}
+status_t SaneReadLinkAt(int dirfd, const char* path, char* buf, size_t bufsiz) {
+ ssize_t len = readlinkat(dirfd, path, buf, bufsiz);
+ if (len < 0) {
+ return -1;
+ } else if (len == (ssize_t) bufsiz) {
+ return -1;
+ } else {
+ buf[len] = '\0';
+ return 0;
+ }
+}
+
+ScopedFd::ScopedFd(int fd) : fd_(fd) {}
+
+ScopedFd::~ScopedFd() {
+ close(fd_);
+}
+
+ScopedDir::ScopedDir(DIR* dir) : dir_(dir) {}
+
+ScopedDir::~ScopedDir() {
+ if (dir_ != nullptr) {
+ closedir(dir_);
+ }
+}
+
} // namespace vold
} // namespace android
