tree 9ecd3f2aa46c96a752f0258e52c2e3c2002c7268
parent cde5f3228cb2f334232bbe11e6fcffd1af01bdbe
author Alan Zhang <alanjz@google.com> 1470069192 -0400
committer Alan Zhang <alanjz@google.com> 1470069192 -0400

Used faster access() to check for file existence and more secure snprintf() instead of sprintf().

Change-Id: I8421bef12e3dcf57b23afeaf387bd568196cb85c