Moving network encoding functions into the fr namespace

To prevent collision with msvc.

include/frnetlib/NetworkEncoding.h

@@ -41,34 +41,35 @@
 #include <netinet/tcp.h>
 #endif
 
-#undef htonll
-#undef ntohll
-#undef htonf
-#undef ntohf
-#undef htond
-#undef ntohd
 
 #if defined(__GNUC__)
 #  if __BYTE_ORDER == __LITTLE_ENDIAN
-#   define htonll(x) __builtin_bswap64 (x)
-#   define ntohll(x) __builtin_bswap64 (x)
+#   define fr_htonll(x) __builtin_bswap64 (x)
+#   define fr_ntohll(x) __builtin_bswap64 (x)
 #  else
-#   define htonll(x) (x)
-#   define ntohll(x) (x)
+#   define fr_htonll(x) (x)
+#   define fr_ntohll(x) (x)
 #  endif
 #else
-# define htonll(x) ((1==htonl(1)) ? (x) : ((uint64_t)htonl((x) & 0xFFFFFFFF) << 32) | htonl((x) >> 32))
-# define ntohll(x) ((1==ntohl(1)) ? (x) : ((uint64_t)ntohl((x) & 0xFFFFFFFF) << 32) | ntohl((x) >> 32))
+# define fr_htonll(x) ((1==htonl(1)) ? (x) : ((uint64_t)htonl((x) & 0xFFFFFFFF) << 32) | htonl((x) >> 32))
+# define fr_ntohll(x) ((1==ntohl(1)) ? (x) : ((uint64_t)ntohl((x) & 0xFFFFFFFF) << 32) | ntohl((x) >> 32))
 #endif
 
-inline float htonf(float val)
+#undef htonf
+#undef htond
+#undef ntohd
+#undef ntonf
+
+namespace fr
 {
-    uint32_t ret;
-    memcpy(&ret, &val, sizeof(ret));
-    ret = htonl(ret);
-    memcpy(&val, &ret, sizeof(val));
-    return val;
-}
+    inline float htonf(float val)
+    {
+        uint32_t ret;
+        memcpy(&ret, &val, sizeof(ret));
+        ret = htonl(ret);
+        memcpy(&val, &ret, sizeof(val));
+        return val;
+    }
 
 inline float ntohf(float val)
 {
@@ -83,7 +84,7 @@ inline double htond(double val)
 {
     uint64_t ret;
     memcpy(&ret, &val, sizeof(ret));
-    ret = htonll(ret);
+    ret = fr_htonll(ret);
     memcpy(&val, &ret, sizeof(val));
     return val;
 }
@@ -92,7 +93,7 @@ inline double ntohd(double val)
 {
     uint64_t ret;
     memcpy(&ret, &val, sizeof(ret));
-    ret = ntohll(ret);
+    ret = fr_ntohll(ret);
     memcpy(&val, &ret, sizeof(val));
     return val;
 }
@@ -137,6 +138,7 @@ static void init_wsa()
     signal(SIGPIPE, SIG_IGN);
 #endif
 }
+}
 
 
 #endif //FRNETLIB_NETWORKENCODING_H

include/frnetlib/Packet.h

@@ -257,7 +257,7 @@ namespace fr
          */
         inline Packet &operator<<(uint64_t var)
         {
-            var = htonll(var);
+            var = fr_htonll(var);
             buffer.append((char*)&var, sizeof(var));
             return *this;
         }
@@ -271,7 +271,7 @@ namespace fr
 
             memcpy(&var, &buffer[buffer_read_index], sizeof(var));
             buffer_read_index += sizeof(var);
-            var = ntohll(var);
+            var = fr_ntohll(var);
             return *this;
         }
 
@@ -326,7 +326,7 @@ namespace fr
          */
         inline Packet &operator<<(int64_t var)
         {
-            var = htonll((uint64_t)var);
+            var = fr_htonll((uint64_t)var);
             buffer.append((char*)&var, sizeof(var));
             return *this;
         }
@@ -340,7 +340,7 @@ namespace fr
 
             memcpy(&var, &buffer[buffer_read_index], sizeof(var));
             buffer_read_index += sizeof(var);
-            var = ntohll((uint64_t)var);
+            var = fr_ntohll((uint64_t)var);
             return *this;
         }
 

src/WebFrame.cpp

@@ -52,7 +52,7 @@ namespace fr
             }
             else //64bit length
             {
-                uint64_t len = htonll(payload.size());
+                uint64_t len = fr_htonll(payload.size());
                 buffer.append((char*)&len, sizeof(len));
             }
         }
@@ -122,7 +122,7 @@ namespace fr
         else if(payload_length == 127) //Length is longer than 16 bit, so read 64bit length
         {
             status = socket->receive_all(&payload_length, sizeof(payload_length));
-            payload_length = ntohll(payload_length);
+            payload_length = fr_ntohll(payload_length);
             if(status != fr::Socket::Success)
                 return status;
         }

tests/NetworkEncodingTest.cpp

@@ -3,6 +3,8 @@
 //
 
 #include <gtest/gtest.h>
+#include <limits>
+#include <algorithm>
 #include "frnetlib/NetworkEncoding.h"
 
 constexpr bool is_little_endian()
@@ -15,7 +17,7 @@ constexpr bool is_little_endian()
 TEST(NetworkEncodingTest, test_htonf)
 {
     float input = std::numeric_limits<float>::max() - 50;
-    float result = htonf(input);
+    float result = fr::htonf(input);
 
     if(is_little_endian())
     {
@@ -32,15 +34,15 @@ TEST(NetworkEncodingTest, test_htonf)
 TEST(NetworkEncodingTest, test_ntohf)
 {
     float input = std::numeric_limits<float>::max() - 50;
-    float encoded = htonf(input);
-    float decoded = ntohf(encoded);
+    float encoded = fr::htonf(input);
+    float decoded = fr::ntohf(encoded);
     ASSERT_EQ(input, decoded);
 }
 
 TEST(NetworkEncodingTest, test_htond)
 {
     double input = std::numeric_limits<double>::max() - 50;
-    double result = htond(input);
+    double result = fr::htond(input);
 
     if(is_little_endian())
     {
@@ -57,15 +59,15 @@ TEST(NetworkEncodingTest, test_htond)
 TEST(NetworkEncodingTest, test_ntohd)
 {
     double input = std::numeric_limits<double>::max();
-    double encoded = htond(input);
-    double decoded = ntohd(encoded);
+    double encoded = fr::htond(input);
+    double decoded = fr::ntohd(encoded);
     ASSERT_EQ(input, decoded);
 }
 
 TEST(NetworkEncodingTest, test_htonll)
 {
     uint64_t input = std::numeric_limits<uint64_t>::max() - 50;
-    uint64_t result = htonll(input);
+    uint64_t result = fr_htonll(input);
 
     if(is_little_endian())
     {
@@ -82,7 +84,7 @@ TEST(NetworkEncodingTest, test_htonll)
 TEST(NetworkEncodingTest, test_ntohll)
 {
     uint64_t input = std::numeric_limits<uint64_t>::max() - 50;
-    uint64_t encoded = htonll(input);
-    uint64_t decoded = ntohll(encoded);
+    uint64_t encoded = fr_htonll(input);
+    uint64_t decoded = fr_ntohll(encoded);
     ASSERT_EQ(input, decoded);
 }