From 65a5155d584c7c41bbcd767b4b7b6722b6ea4f23 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 16 Sep 2014 13:52:36 +0300
Subject: add support for reading int64 from server.

---
 src/net/eathena/messagein.cpp | 19 +++++++++++++++++++
 src/net/eathena/messagein.h   |  2 ++
 src/net/messagein.h           |  4 +++-
 src/net/tmwa/messagein.cpp    | 19 +++++++++++++++++++
 src/net/tmwa/messagein.h      |  2 ++
 5 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/src/net/eathena/messagein.cpp b/src/net/eathena/messagein.cpp
index 60d89980d..db3eb1889 100644
--- a/src/net/eathena/messagein.cpp
+++ b/src/net/eathena/messagein.cpp
@@ -85,4 +85,23 @@ int32_t MessageIn::readInt32(const char *const str)
     return value;
 }
 
+int64_t MessageIn::readInt64(const char *const str)
+{
+    int32_t value = -1;
+    if (mPos + 8 <= mLength)
+    {
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+        int64_t swap;
+        memcpy(&swap, mData + static_cast<size_t>(mPos), sizeof(int64_t));
+        value = SDL_Swap64(swap);
+#else
+        memcpy(&value, mData + static_cast<size_t>(mPos), sizeof(int64_t));
+#endif
+    }
+    DEBUGLOG2("readInt64: " + toStringPrint(value), mPos, str);
+    mPos += 8;
+    PacketCounters::incInBytes(8);
+    return value;
+}
+
 }  // namespace EAthena
diff --git a/src/net/eathena/messagein.h b/src/net/eathena/messagein.h
index 3c267a888..1b9001c64 100644
--- a/src/net/eathena/messagein.h
+++ b/src/net/eathena/messagein.h
@@ -51,6 +51,8 @@ class MessageIn final : public Net::MessageIn
         int16_t readInt16(const char *const str = nullptr);
         /**< Reads a long. */
         int32_t readInt32(const char *const str = nullptr);
+
+        int64_t readInt64(const char *const str = nullptr);
 };
 
 }  // namespace EAthena
diff --git a/src/net/messagein.h b/src/net/messagein.h
index ba857ce64..d05f58b57 100644
--- a/src/net/messagein.h
+++ b/src/net/messagein.h
@@ -70,7 +70,9 @@ class MessageIn notfinal
         virtual int16_t readInt16(const char *const str = nullptr) = 0;
 
         /**< Reads a long. */
-        virtual int readInt32(const char *const str = nullptr) = 0;
+        virtual int32_t readInt32(const char *const str = nullptr) = 0;
+
+        virtual int64_t readInt64(const char *const str = nullptr) = 0;
 
         /**
          * Reads a special 3 byte block used by eAthena, containing x and y
diff --git a/src/net/tmwa/messagein.cpp b/src/net/tmwa/messagein.cpp
index d467048d7..8fe50249a 100644
--- a/src/net/tmwa/messagein.cpp
+++ b/src/net/tmwa/messagein.cpp
@@ -85,4 +85,23 @@ int32_t MessageIn::readInt32(const char *const str)
     return value;
 }
 
+int64_t MessageIn::readInt64(const char *const str)
+{
+    int32_t value = -1;
+    if (mPos + 8 <= mLength)
+    {
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+        int64_t swap;
+        memcpy(&swap, mData + static_cast<size_t>(mPos), sizeof(int64_t));
+        value = SDL_Swap64(swap);
+#else
+        memcpy(&value, mData + static_cast<size_t>(mPos), sizeof(int64_t));
+#endif
+    }
+    DEBUGLOG2("readInt64: " + toStringPrint(value), mPos, str);
+    mPos += 8;
+    PacketCounters::incInBytes(8);
+    return value;
+}
+
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/messagein.h b/src/net/tmwa/messagein.h
index 26ce4612c..f0645ddda 100644
--- a/src/net/tmwa/messagein.h
+++ b/src/net/tmwa/messagein.h
@@ -51,6 +51,8 @@ class MessageIn final : public Net::MessageIn
         int16_t readInt16(const char *const str = nullptr);
         /**< Reads a long. */
         int32_t readInt32(const char *const str = nullptr);
+
+        int64_t readInt64(const char *const str = nullptr);
 };
 
 }  // namespace TmwAthena
-- 
cgit v1.2.3-70-g09d2