commit a2a8184180557e980387f769ac3915eb9e072f8b
author Steven Moreland <smoreland@google.com> Fri Jan 20 14:48:15 2017 -0800
committer Steven Moreland <smoreland@google.com> Fri Jan 20 15:40:37 2017 -0800
tree 1acf15546664f895d1ed40b10be3f2816eeec63e
parent d473c2b8c58b006336bda14a1765a8f7f31b7dae

hidl_string: add operator<

This allows us to std::sort vecs of hidl_strings, etc..

Test: libhidl_test
Change-Id: I6e9a7669bceb09d62791fe8c88cfd1977ea07194

base/HidlSupport.cpp

diff --git a/base/HidlSupport.cpp b/base/HidlSupport.cpp
index d657793..ef82775 100644
--- a/base/HidlSupport.cpp
+++ b/base/HidlSupport.cpp
@@ -90,6 +90,10 @@
     return *this;
 }
 
+bool hidl_string::operator< (const hidl_string &rhs) const {
+    return strcmp(mBuffer, rhs.mBuffer) < 0;
+}
+
 hidl_string::operator std::string() const {
     return std::string(mBuffer, mSize);
 }