From d9c62405db9a3f8bffaa5789bd63f59a65e29e3a Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 9 Apr 2013 00:21:13 +0300
Subject: improve messagein class.

---
 src/net/messagein.cpp | 42 ++++++++++++++++++++----------------------
 1 file changed, 20 insertions(+), 22 deletions(-)

(limited to 'src/net/messagein.cpp')

diff --git a/src/net/messagein.cpp b/src/net/messagein.cpp
index 2858368e2..a833c6cde 100644
--- a/src/net/messagein.cpp
+++ b/src/net/messagein.cpp
@@ -54,7 +54,7 @@ unsigned char MessageIn::readInt8()
 
     mPos += 1;
     PacketCounters::incInBytes(1);
-    DEBUGLOG("readInt8: " + toString(static_cast<int>(value)));
+    DEBUGLOG("readInt8: " + toStringPrint(static_cast<int>(value)));
     return value;
 }
 
@@ -62,7 +62,7 @@ void MessageIn::readCoordinates(uint16_t &x, uint16_t &y)
 {
     if (mPos + 3 <= mLength)
     {
-        unsigned char const *const p
+        const unsigned char *const p
             = reinterpret_cast<unsigned char const *const>(mData + mPos);
         x = static_cast<short unsigned>(p[0] | ((p[1] & 0x07) << 8));
         y = static_cast<short unsigned>((p[1] >> 3) | ((p[2] & 0x3F) << 5));
@@ -74,7 +74,7 @@ void MessageIn::readCoordinates(uint16_t &x, uint16_t &y)
         static_cast<int>(y))));
 }
 
-uint8_t MessageIn::fromServerDirection(uint8_t serverDir)
+uint8_t MessageIn::fromServerDirection(const uint8_t serverDir)
 {
     // Translate from eAthena format
     switch (serverDir)
@@ -113,9 +113,7 @@ void MessageIn::readCoordinates(uint16_t &x, uint16_t &y, uint8_t &direction)
     if (mPos + 3 <= mLength)
     {
         const char *const data = mData + mPos;
-        int16_t temp;
-
-        temp = MAKEWORD(data[1] & 0x00c0, data[0] & 0x00ff);
+        int16_t temp = MAKEWORD(data[1] & 0x00c0, data[0] & 0x00ff);
         x = static_cast<unsigned short>(temp >> 6);
         temp = MAKEWORD(data[2] & 0x00f0, data[1] & 0x003f);
         y = static_cast<unsigned short>(temp >> 4);
@@ -137,9 +135,7 @@ void MessageIn::readCoordinatePair(uint16_t &srcX, uint16_t &srcY,
     if (mPos + 5 <= mLength)
     {
         const char *const data = mData + mPos;
-        int16_t temp;
-
-        temp = MAKEWORD(data[3], data[2] & 0x000f);
+        int16_t temp = MAKEWORD(data[3], data[2] & 0x000f);
         dstX = static_cast<unsigned short>(temp >> 2);
 
         dstY = MAKEWORD(data[4], data[3] & 0x0003);
@@ -159,7 +155,7 @@ void MessageIn::readCoordinatePair(uint16_t &srcX, uint16_t &srcY,
     PacketCounters::incInBytes(5);
 }
 
-void MessageIn::skip(unsigned int length)
+void MessageIn::skip(const unsigned int length)
 {
     mPos += length;
     PacketCounters::incInBytes(length);
@@ -181,11 +177,12 @@ std::string MessageIn::readString(int length)
     }
 
     // Read the string
-    char const *const stringBeg = mData + mPos;
-    char const *const stringEnd
-        = static_cast<char const *>(memchr(stringBeg, '\0', length));
+    const char *const stringBeg = mData + mPos;
+    const char *const stringEnd
+        = static_cast<const char *const>(memchr(stringBeg, '\0', length));
 
-    std::string str(stringBeg, stringEnd ? stringEnd - stringBeg : length);
+    const std::string str(stringBeg, stringEnd
+        ? stringEnd - stringBeg : length);
     mPos += length;
     PacketCounters::incInBytes(length);
     DEBUGLOG("readString: " + str);
@@ -206,10 +203,11 @@ std::string MessageIn::readRawString(int length)
     }
 
     // Read the string
-    char const *const stringBeg = mData + mPos;
-    char const *const stringEnd
-        = static_cast<char const *const>(memchr(stringBeg, '\0', length));
-    std::string str(stringBeg, stringEnd ? stringEnd - stringBeg : length);
+    const char *const stringBeg = mData + mPos;
+    const char *const stringEnd
+        = static_cast<const char *const>(memchr(stringBeg, '\0', length));
+    std::string str(stringBeg, stringEnd
+        ? stringEnd - stringBeg : length);
 
     mPos += length;
     PacketCounters::incInBytes(length);
@@ -218,10 +216,10 @@ std::string MessageIn::readRawString(int length)
     if (stringEnd)
     {
         const long len2 = length - (stringEnd - stringBeg) - 1;
-        char const *const stringBeg2 = stringEnd + 1;
-        char const *const stringEnd2
-            = static_cast<char const *const>(memchr(stringBeg2, '\0', len2));
-        std::string hiddenPart = std::string(stringBeg2,
+        const char *const stringBeg2 = stringEnd + 1;
+        const char *const stringEnd2
+            = static_cast<const char *const>(memchr(stringBeg2, '\0', len2));
+        const std::string hiddenPart = std::string(stringBeg2,
             stringEnd2 ? stringEnd2 - stringBeg2 : len2);
         if (hiddenPart.length() > 0)
         {
-- 
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