commit bd138dd08a905231b003576642337e712c131e1c
author Eric Biggers <ebiggers@google.com> Tue Feb 16 15:59:17 2021 -0800
committer Eric Biggers <ebiggers@google.com> Tue Feb 16 16:05:38 2021 -0800
tree 61a2524aad1c113bc8eb219948f1daab98350e77
parent 810bcca4d05eb1283cbac0567c673d2dae76e893

Move pathExists() to Utils.cpp

This is useful as a general utility function.

Change-Id: Id43fc106dc6c544c6e4ce65f10c7d4246b99e54a

Utils.cpp

diff --git a/Utils.cpp b/Utils.cpp
index 98797b2..c74feb4 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -1349,6 +1349,10 @@
     return -1;
 }
 
+bool pathExists(const std::string& path) {
+    return access(path.c_str(), F_OK) == 0;
+}
+
 bool FsyncDirectory(const std::string& dirname) {
     android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(dirname.c_str(), O_RDONLY | O_CLOEXEC)));
     if (fd == -1) {