Deduplicate hex string creation code

[user/henk/code/inspircd.git] / src / inspstring.cpp

diff --git a/src/inspstring.cpp b/src/inspstring.cpp
index 72d6c64c83f1b3acd33e4e22ec8a4bcdb405f0e2..7fa4762c5b1b873bfe734f4eec2d66dc060716a9 100644 (file)
--- a/src/inspstring.cpp
+++ b/src/inspstring.cpp
@@ -23,16 +23,16 @@
 
 static const char hextable[] = "0123456789abcdef";
 
-std::string BinToHex(const std::string& data)
+std::string BinToHex(const void* raw, size_t l)
 {
-       int l = data.length();
+       const char* data = static_cast<const char*>(raw);
        std::string rv;
        rv.reserve(l * 2);
-       for(int i=0; i < l; i++)
+       for (size_t i = 0; i < l; i++)
        {
                unsigned char c = data[i];
-               rv.append(1, hextable[c >> 4]);
-               rv.append(1, hextable[c & 0xF]);
+               rv.push_back(hextable[c >> 4]);
+               rv.push_back(hextable[c & 0xF]);
        }
        return rv;
 }