make Range::size() constexpr

[folly.git] / folly / Demangle.cpp

diff --git a/folly/Demangle.cpp b/folly/Demangle.cpp
index b6cadfe75399df4381dbcf224ae15f5609e20ea6..55a8f79329e16afc0dad02339c7d748ac395c11a 100644 (file)
--- a/folly/Demangle.cpp
+++ b/folly/Demangle.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Facebook, Inc.
+ * Copyright 2016 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,7 +20,6 @@
 #include <string.h>
 
 #include <folly/Malloc.h>
-#include <folly/String.h>
 
 #if FOLLY_HAVE_CPLUS_DEMANGLE_V3_CALLBACK
 # include <cxxabi.h>
@@ -125,4 +124,14 @@ size_t demangle(const char* name, char* out, size_t outSize) {
 
 #endif
 
+size_t strlcpy(char* dest, const char* const src, size_t size) {
+  size_t len = strlen(src);
+  if (size != 0) {
+    size_t n = std::min(len, size - 1);  // always null terminate!
+    memcpy(dest, src, n);
+    dest[n] = '\0';
+  }
+  return len;
+}
+
 } // folly