Add even more of the source

This should be about everything needed to build so far?
2017-03-07 17:14:16 -08:00 · 2017-03-07 17:14:16 -08:00 · 849723c9cf
commit 849723c9cf
parent af3619d4fa
547 changed files with 149239 additions and 0 deletions
--- a/CommonUtilitiesLib/SDPUtils.h
+++ b/CommonUtilitiesLib/SDPUtils.h
@ -0,0 +1,139 @@
+/*
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * Copyright (c) 1999-2008 Apple Inc.  All Rights Reserved.
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ *
+ */
+/*
+ File:       SDPUtils.h
+
+ Contains:   Some static routines for dealing with SDPs
+
+
+ */
+
+#ifndef __SDPUtilsH__
+#define __SDPUtilsH__
+
+#include "OS.h"
+#include "StrPtrLen.h"
+#include "ResizeableStringFormatter.h"
+#include "StringParser.h"
+#include "OSMemory.h"
+
+class SDPLine : public StrPtrLen
+{
+public:
+	SDPLine()  {}
+    virtual ~SDPLine() {}
+
+    char    GetHeaderType() {if (Ptr && Len) return this->Ptr[0]; return 0;}
+};
+
+class SDPContainer
+{
+    enum { kBaseLines = 20, kLineTypeArraySize = 256};
+
+    enum {  
+            kVPos = 0,
+            kSPos,
+            kTPos,
+            kOPos
+         };
+
+    enum {
+            kV = 1 << kVPos, 
+            kS = 1 << kSPos,
+            kT = 1 << kTPos,
+            kO = 1 << kOPos,
+            kAllReq = kV | kS | kT | kO
+          };
+            
+
+public:
+
+    SDPContainer(UInt32 numStrPtrs = SDPContainer::kBaseLines) : 
+        fNumSDPLines(numStrPtrs), 
+        fSDPLineArray(NULL)
+    {   
+        Initialize();
+    }
+
+    ~SDPContainer() {delete [] fSDPLineArray;}
+	void		Initialize();
+    SInt32      AddHeaderLine (StrPtrLen *theLinePtr);
+    SInt32      FindHeaderLineType(char id, SInt32 start);
+    SDPLine*    GetNextLine();
+    SDPLine*    GetLine(SInt32 lineIndex);
+    void        SetLine(SInt32 index);
+    void        Parse();
+    Bool16      SetSDPBuffer(char *sdpBuffer);
+    Bool16      SetSDPBuffer(StrPtrLen *sdpBufferPtr);
+    Bool16      IsSDPBufferValid() {return fValid;}
+    Bool16      HasReqLines() { return (Bool16) (fReqLines == kAllReq) ; }
+    Bool16      HasLineType( char lineType ) { return (Bool16) (lineType == fFieldStr[ (UInt8) lineType]) ; }
+    char*       GetReqLinesArray;
+    void        PrintLine(SInt32 lineIndex);
+    void        PrintAllLines();
+    SInt32      GetNumLines() { return  fNumUsedLines; }
+    
+    SInt32      fCurrentLine;
+    SInt32      fNumSDPLines;
+    SInt32      fNumUsedLines;
+    SDPLine*    fSDPLineArray;
+    Bool16      fValid;
+    StrPtrLen   fSDPBuffer;
+    UInt16      fReqLines;
+
+    char        fFieldStr[kLineTypeArraySize]; // 
+    char*       fLineSearchTypeArray;
+};
+
+
+
+class SDPLineSorter {
+
+public:
+	SDPLineSorter(): fSessionLineCount(0),fSDPSessionHeaders(NULL,0), fSDPMediaHeaders(NULL,0) {};
+	SDPLineSorter(SDPContainer *rawSDPContainerPtr, Float32 adjustMediaBandwidthPercent = 1.0, SDPContainer *insertMediaLinesArray = NULL);
+	
+	StrPtrLen* GetSessionHeaders() { return &fSessionHeaders; }
+	StrPtrLen* GetMediaHeaders() { return &fMediaHeaders; }
+	char* GetSortedSDPCopy();
+	Bool16 ValidateSessionHeader(StrPtrLen *theHeaderLinePtr);
+
+	
+	StrPtrLen fullSDPBuffSPL;
+	SInt32 fSessionLineCount;
+	SDPContainer fSessionSDPContainer;
+	ResizeableStringFormatter fSDPSessionHeaders;
+	ResizeableStringFormatter fSDPMediaHeaders;
+	StrPtrLen fSessionHeaders;
+	StrPtrLen fMediaHeaders;
+	static char sSessionOrderedLines[];// = "vosiuepcbtrzka"; // chars are order dependent: declared by rfc 2327
+	static char sessionSingleLines[];//  = "vosiuepcbzk";    // return only 1 of each of these session field types
+	static StrPtrLen sEOL;
+    static StrPtrLen sMaxBandwidthTag;
+};
+
+
+#endif
+