1 files changed, 142 insertions, 0 deletions
diff --git a/src/oscpack/OscOutboundPacketStream.h b/src/oscpack/OscOutboundPacketStream.h
new file mode 100644
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+++ b/src/oscpack/OscOutboundPacketStream.h
@@ -0,0 +1,142 @@
+/*
+    oscpack -- Open Sound Control packet manipulation library
+    http://www.audiomulch.com/~rossb/oscpack
+
+    Copyright (c) 2004-2005 Ross Bencina <rossb@audiomulch.com>
+
+    Permission is hereby granted, free of charge, to any person obtaining
+    a copy of this software and associated documentation files
+    (the "Software"), to deal in the Software without restriction,
+    including without limitation the rights to use, copy, modify, merge,
+    publish, distribute, sublicense, and/or sell copies of the Software,
+    and to permit persons to whom the Software is furnished to do so,
+    subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be
+    included in all copies or substantial portions of the Software.
+
+    Any person wishing to distribute modifications to the Software is
+    requested to send the modifications to the original developer so that
+    they can be incorporated into the canonical version.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+    ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+    CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+    WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef INCLUDED_OSCOUTBOUNDPACKET_H
+#define INCLUDED_OSCOUTBOUNDPACKET_H
+
+#include "OscTypes.h"
+#include "OscException.h"
+
+
+namespace osc{
+
+class OutOfBufferMemoryException : public Exception{
+public:
+    OutOfBufferMemoryException( const char *w="out of buffer memory" )
+        : Exception( w ) {}
+};
+
+class BundleNotInProgressException : public Exception{
+public:
+    BundleNotInProgressException(
+            const char *w="call to EndBundle when bundle is not in progress" )
+        : Exception( w ) {}
+};
+
+class MessageInProgressException : public Exception{
+public:
+    MessageInProgressException(
+            const char *w="opening or closing bundle or message while message is in progress" )
+        : Exception( w ) {}
+};
+
+class MessageNotInProgressException : public Exception{
+public:
+    MessageNotInProgressException(
+            const char *w="call to EndMessage when message is not in progress" )
+        : Exception( w ) {}
+};
+
+
+class OutboundPacketStream{
+public:
+    OutboundPacketStream( char *buffer, unsigned long capacity );
+    ~OutboundPacketStream();
+
+    void Clear();
+
+    unsigned int Capacity() const;
+
+    // invariant: size() is valid even while building a message.
+    unsigned int Size() const;
+
+    const char *Data() const;
+
+    // indicates that all messages have been closed with a matching EndMessage
+    // and all bundles have been closed with a matching EndBundle
+    bool IsReady() const;
+
+    bool IsMessageInProgress() const;
+    bool IsBundleInProgress() const;
+
+    OutboundPacketStream& operator<<( const BundleInitiator& rhs );
+    OutboundPacketStream& operator<<( const BundleTerminator& rhs );
+    
+    OutboundPacketStream& operator<<( const BeginMessage& rhs );
+    OutboundPacketStream& operator<<( const MessageTerminator& rhs );
+
+    OutboundPacketStream& operator<<( bool rhs );
+    OutboundPacketStream& operator<<( const NilType& rhs );
+    OutboundPacketStream& operator<<( const InfinitumType& rhs );
+    OutboundPacketStream& operator<<( int32 rhs );
+
+#if !(defined(__x86_64__)) && !(defined(__APPLE__))
+    OutboundPacketStream& operator<<( int rhs )
+            { *this << (int32)rhs; return *this; }
+#endif
+
+    OutboundPacketStream& operator<<( float rhs );
+    OutboundPacketStream& operator<<( char rhs );
+    OutboundPacketStream& operator<<( const RgbaColor& rhs );
+    OutboundPacketStream& operator<<( const MidiMessage& rhs );
+    OutboundPacketStream& operator<<( int64 rhs );
+    OutboundPacketStream& operator<<( const TimeTag& rhs );
+    OutboundPacketStream& operator<<( double rhs );
+    OutboundPacketStream& operator<<( const char* rhs );
+    OutboundPacketStream& operator<<( const Symbol& rhs );
+    OutboundPacketStream& operator<<( const Blob& rhs );
+
+private:
+
+    char *BeginElement( char *beginPtr );
+    void EndElement( char *endPtr );
+
+    bool ElementSizeSlotRequired() const;
+    void CheckForAvailableBundleSpace();
+    void CheckForAvailableMessageSpace( const char *addressPattern );
+    void CheckForAvailableArgumentSpace( long argumentLength );
+
+    char *data_;
+    char *end_;
+
+    char *typeTagsCurrent_; // stored in reverse order
+    char *messageCursor_;
+    char *argumentCurrent_;
+
+    // elementSizePtr_ has two special values: 0 indicates that a bundle
+    // isn't open, and elementSizePtr_==data_ indicates that a bundle is
+    // open but that it doesn't have a size slot (ie the outermost bundle)
+    uint32 *elementSizePtr_;
+
+    bool messageIsInProgress_;
+};
+
+} // namespace osc
+
+#endif /* INCLUDED_OSC_OUTBOUND_PACKET_H */