forgot file

llarp/str.cpp

@@ -0,0 +1,39 @@
+#include "str.hpp"
+
+#include <cstring>
+#include <string>
+#include <algorithm>
+
+namespace llarp
+{
+  bool
+  IsFalseValue(const char* str)
+  {
+    std::string value = str;
+    std::transform(value.begin(), value.end(), value.begin(),
+                   [](char ch) -> char { return std::tolower(ch); });
+    return value == "no" || value == "false" || value == "0";
+  }
+
+  bool
+  IsTrueValue(const char* str)
+  {
+    std::string value = str;
+    std::transform(value.begin(), value.end(), value.begin(),
+                   [](char ch) -> char { return std::tolower(ch); });
+    return value == "yes" || value == "true" || value == "1";
+  }
+
+  bool
+  StrEq(const char* s1, const char* s2)
+  {
+    size_t sz1 = strlen(s1);
+    size_t sz2 = strlen(s2);
+    if(sz1 == sz2)
+    {
+      return strncmp(s1, s2, sz1) == 0;
+    }
+    else
+      return false;
+  }
+}  // namespace llarp