Many changes: tabconv'd the C++ code, added a license, BSD, and docs.

1 files changed, 86 insertions, 79 deletions

diff --git a/c++-libbu++/src/gatsstream.cpp b/c++-libbu++/src/gatsstream.cpp
index d5e3f82..05fbd84 100644
--- a/c++-libbu++/src/gatsstream.cpp
+++ b/c++-libbu++/src/gatsstream.cpp
@@ -1,3 +1,10 @@
+/*
+ * Copyright (C) 2007-2012 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libgats library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+
 #include "gats/gatsstream.h"
 #include "gats/object.h"
 
@@ -6,7 +13,7 @@
 // using namespace Bu;
 
 Gats::GatsStream::GatsStream( Bu::Stream &rStream ) :
-        rStream( rStream )
+    rStream( rStream )
 {
 }
 
@@ -16,93 +23,93 @@ Gats::GatsStream::~GatsStream()
 
 Gats::Object *Gats::GatsStream::readObject()
 {
-        char buf[1500];
-
-        // sio << "Gats::GatsStream::readObject(): Scanning for object header." << sio.nl;
-        do
-        {
-                if( qbRead.getSize() < 5 )
-                {
-                        // sio << "Gats::GatsStream::readObject(): reading header data, need 5b, have " << qbRead.getSize() << "b." << sio.nl;
-                        int iRead = rStream.read( buf, 5-qbRead.getSize() );
-                        qbRead.write( buf, iRead );
-
-                        if( qbRead.getSize() < 5 )
-                                return NULL;
-                }
-        } while( !skipReadNulls() );
-
-        uint8_t uVer;
-        qbRead.peek( &uVer, 1 );
-        // sio << "Gats::GatsStream::readObject(): Packet version:  " << (int)uVer << sio.nl;
-        
-        int32_t iSize;
-        qbRead.peek( &iSize, 4, 1 );
-        iSize = be32toh( iSize );
-        // sio << "Gats::GatsStream::readObject(): Header read, looking for " << iSize << "b, we have " << qbRead.getSize() << "b." << sio.nl;
-        while( qbRead.getSize() < iSize )
-        {
-                int32_t iRead = iSize - qbRead.getSize();
-                if( iRead > 1500 )
-                        iRead = 1500;
-                // sio << "Gats::GatsStream::readObject(): Attempting to read " << iRead << "b." << sio.nl;
-                int32_t iReal = rStream.read( buf, iRead );
-                // sio << "Gats::GatsStream::readObject(): Read " << iReal << "b." << sio.nl;
-                qbRead.write( buf, iReal );
-                if( iReal < iRead )
-                {
-                        // sio << "Gats::GatsStream::readObject(): Insufficient data read in block, bailing on read." << sio.nl;
-                        return NULL;
-                }
-        }
-
-        if( qbRead.getSize() < iSize )
-        {
-                // sio << "Gats::GatsStream::readObject(): Somehow, we still don't have enough data, bailing." << sio.nl;
-                return NULL;
-        }
-
-        // sio << "Gats::GatsStream::readObject(): We have " << qbRead.getSize() << "b of " << iSize << "b, time to read the object." << sio.nl;
-
-        qbRead.seek( 5 );
-        Gats::Object *pObj = Gats::Object::read( qbRead );
-
-        // sio << "Gats::GatsStream::readObject(): Read completed, there are " << qbRead.getSize() << "b left in the buffer." << sio.nl;
-        return pObj;
+    char buf[1500];
+
+    // sio << "Gats::GatsStream::readObject(): Scanning for object header." << sio.nl;
+    do
+    {
+        if( qbRead.getSize() < 5 )
+        {
+            // sio << "Gats::GatsStream::readObject(): reading header data, need 5b, have " << qbRead.getSize() << "b." << sio.nl;
+            int iRead = rStream.read( buf, 5-qbRead.getSize() );
+            qbRead.write( buf, iRead );
+
+            if( qbRead.getSize() < 5 )
+                return NULL;
+        }
+    } while( !skipReadNulls() );
+
+    uint8_t uVer;
+    qbRead.peek( &uVer, 1 );
+    // sio << "Gats::GatsStream::readObject(): Packet version:  " << (int)uVer << sio.nl;
+    
+    int32_t iSize;
+    qbRead.peek( &iSize, 4, 1 );
+    iSize = be32toh( iSize );
+    // sio << "Gats::GatsStream::readObject(): Header read, looking for " << iSize << "b, we have " << qbRead.getSize() << "b." << sio.nl;
+    while( qbRead.getSize() < iSize )
+    {
+        int32_t iRead = iSize - qbRead.getSize();
+        if( iRead > 1500 )
+            iRead = 1500;
+        // sio << "Gats::GatsStream::readObject(): Attempting to read " << iRead << "b." << sio.nl;
+        int32_t iReal = rStream.read( buf, iRead );
+        // sio << "Gats::GatsStream::readObject(): Read " << iReal << "b." << sio.nl;
+        qbRead.write( buf, iReal );
+        if( iReal < iRead )
+        {
+            // sio << "Gats::GatsStream::readObject(): Insufficient data read in block, bailing on read." << sio.nl;
+            return NULL;
+        }
+    }
+
+    if( qbRead.getSize() < iSize )
+    {
+        // sio << "Gats::GatsStream::readObject(): Somehow, we still don't have enough data, bailing." << sio.nl;
+        return NULL;
+    }
+
+    // sio << "Gats::GatsStream::readObject(): We have " << qbRead.getSize() << "b of " << iSize << "b, time to read the object." << sio.nl;
+
+    qbRead.seek( 5 );
+    Gats::Object *pObj = Gats::Object::read( qbRead );
+
+    // sio << "Gats::GatsStream::readObject(): Read completed, there are " << qbRead.getSize() << "b left in the buffer." << sio.nl;
+    return pObj;
 }
 
 void Gats::GatsStream::writeObject( Gats::Object *pObject )
 {
-        Bu::NullStream ns;
-        pObject->write( ns );
+    Bu::NullStream ns;
+    pObject->write( ns );
 
-        uint8_t uBuf = 1; 
-        int32_t iSize = htobe32( ns.tell()+5 );
-        rStream.write( &uBuf, 1 );
-        rStream.write( &iSize, 4 );
-        pObject->write( rStream );
+    uint8_t uBuf = 1; 
+    int32_t iSize = htobe32( ns.tell()+5 );
+    rStream.write( &uBuf, 1 );
+    rStream.write( &iSize, 4 );
+    pObject->write( rStream );
 
-        // sio << "Object consumed " << ns.tell() << "b." << sio.nl;
+    // sio << "Object consumed " << ns.tell() << "b." << sio.nl;
 }
 
 bool Gats::GatsStream::skipReadNulls()
 {
-        char buf;
-
-        // sio << "Gats::GatsStream::skipReadNulls(): Scanning for nulls, " << qbRead.getSize() << "b." << sio.nl;
-        bool bHaveSeeked = false;
-        for(;;)
-        {
-                if( qbRead.peek( &buf, 1 ) == 0 )
-                        return false;
-                if( buf != 0 )
-                        return !bHaveSeeked; //true;
-                else
-                {
-                        // sio << "Gats::GatsStream::skipReadNulls(): Null byte read, not header yet..." << sio.nl;
-                        qbRead.seek( 1 );
-                        bHaveSeeked = true;
-                }
-        }
+    char buf;
+
+    // sio << "Gats::GatsStream::skipReadNulls(): Scanning for nulls, " << qbRead.getSize() << "b." << sio.nl;
+    bool bHaveSeeked = false;
+    for(;;)
+    {
+        if( qbRead.peek( &buf, 1 ) == 0 )
+            return false;
+        if( buf != 0 )
+            return !bHaveSeeked; //true;
+        else
+        {
+            // sio << "Gats::GatsStream::skipReadNulls(): Null byte read, not header yet..." << sio.nl;
+            qbRead.seek( 1 );
+            bHaveSeeked = true;
+        }
+    }
 }