From 5ab7616983d8db80a52aa347114642c94c71a19e Mon Sep 17 00:00:00 2001
From: "andresp@webrtc.org"
 <andresp@webrtc.org@4adac7df-926f-26a2-2b94-8c16560cd09d>
Date: Tue, 22 Jul 2014 06:48:58 +0000
Subject: [PATCH] Remove remains of WEBRTC_NO_STL.

R=stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/12959004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6752 4adac7df-926f-26a2-2b94-8c16560cd09d
---
 .../modules/rtp_rtcp/source/ssrc_database.cc  | 93 -------------------
 .../modules/rtp_rtcp/source/ssrc_database.h   |  9 --
 2 files changed, 102 deletions(-)

diff --git a/webrtc/modules/rtp_rtcp/source/ssrc_database.cc b/webrtc/modules/rtp_rtcp/source/ssrc_database.cc
index df09b01bd..4e2308338 100644
--- a/webrtc/modules/rtp_rtcp/source/ssrc_database.cc
+++ b/webrtc/modules/rtp_rtcp/source/ssrc_database.cc
@@ -57,45 +57,12 @@ SSRCDatabase::CreateSSRC()
 
     uint32_t ssrc = GenerateRandom();
 
-#ifndef WEBRTC_NO_STL
-
     while(_ssrcMap.find(ssrc) != _ssrcMap.end())
     {
         ssrc = GenerateRandom();
     }
     _ssrcMap[ssrc] = 0;
 
-#else
-    if(_sizeOfSSRC <= _numberOfSSRC)
-    {
-        // allocate more space
-        const int newSize = _sizeOfSSRC + 10;
-        uint32_t* tempSSRCVector = new uint32_t[newSize];
-        memcpy(tempSSRCVector, _ssrcVector, _sizeOfSSRC*sizeof(uint32_t));
-        delete [] _ssrcVector;
-
-        _ssrcVector = tempSSRCVector;
-        _sizeOfSSRC = newSize;
-    }
-
-    // check if in DB
-    if(_ssrcVector)
-    {
-        for (int i=0; i<_numberOfSSRC; i++)
-        {
-            if (_ssrcVector[i] == ssrc)
-            {
-                // we have a match
-                i = 0; // start over with a new ssrc
-                ssrc = GenerateRandom();
-            }
-
-        }
-        //  add to database
-        _ssrcVector[_numberOfSSRC] = ssrc;
-        _numberOfSSRC++;
-    }
-#endif
     return ssrc;
 }
 
@@ -103,39 +70,7 @@ int32_t
 SSRCDatabase::RegisterSSRC(const uint32_t ssrc)
 {
     CriticalSectionScoped lock(_critSect);
-
-#ifndef WEBRTC_NO_STL
-
     _ssrcMap[ssrc] = 0;
-
-#else
-    if(_sizeOfSSRC <= _numberOfSSRC)
-    {
-        // allocate more space
-        const int newSize = _sizeOfSSRC + 10;
-        uint32_t* tempSSRCVector = new uint32_t[newSize];
-        memcpy(tempSSRCVector, _ssrcVector, _sizeOfSSRC*sizeof(uint32_t));
-        delete [] _ssrcVector;
-
-        _ssrcVector = tempSSRCVector;
-        _sizeOfSSRC = newSize;
-    }
-    // check if in DB
-    if(_ssrcVector)
-    {
-        for (int i=0; i<_numberOfSSRC; i++)
-        {
-            if (_ssrcVector[i] == ssrc)
-            {
-                // we have a match
-                return -1;
-            }
-        }
-        //  add to database
-        _ssrcVector[_numberOfSSRC] = ssrc;
-        _numberOfSSRC++;
-    }
-#endif
     return 0;
 }
 
@@ -143,26 +78,7 @@ int32_t
 SSRCDatabase::ReturnSSRC(const uint32_t ssrc)
 {
     CriticalSectionScoped lock(_critSect);
-
-#ifndef WEBRTC_NO_STL
     _ssrcMap.erase(ssrc);
-
-#else
-    if(_ssrcVector)
-    {
-        for (int i=0; i<_numberOfSSRC; i++)
-        {
-            if (_ssrcVector[i] == ssrc)
-            {
-                // we have a match
-                // remove from database
-                _ssrcVector[i] = _ssrcVector[_numberOfSSRC-1];
-                _numberOfSSRC--;
-                break;
-            }
-        }
-    }
-#endif
     return 0;
 }
 
@@ -178,21 +94,12 @@ SSRCDatabase::SSRCDatabase()
     srand(tv.tv_usec);
 #endif
 
-#ifdef WEBRTC_NO_STL
-    _sizeOfSSRC = 10;
-    _numberOfSSRC = 0;
-    _ssrcVector = new uint32_t[10];
-#endif
     _critSect = CriticalSectionWrapper::CreateCriticalSection();
 }
 
 SSRCDatabase::~SSRCDatabase()
 {
-#ifdef WEBRTC_NO_STL
-    delete [] _ssrcVector;
-#else
     _ssrcMap.clear();
-#endif
     delete _critSect;
 }
 
diff --git a/webrtc/modules/rtp_rtcp/source/ssrc_database.h b/webrtc/modules/rtp_rtcp/source/ssrc_database.h
index e1f90e79d..2d4932afa 100644
--- a/webrtc/modules/rtp_rtcp/source/ssrc_database.h
+++ b/webrtc/modules/rtp_rtcp/source/ssrc_database.h
@@ -11,9 +11,7 @@
 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_SSRC_DATABASE_H_
 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_SSRC_DATABASE_H_
 
-#ifndef WEBRTC_NO_STL
 #include <map>
-#endif
 
 #include "webrtc/system_wrappers/interface/static_instance.h"
 #include "webrtc/typedefs.h"
@@ -46,14 +44,7 @@ private:
 
     uint32_t GenerateRandom();
 
-#ifdef WEBRTC_NO_STL
-    int _numberOfSSRC;
-    int _sizeOfSSRC;
-
-    uint32_t* _ssrcVector;
-#else
     std::map<uint32_t, uint32_t>    _ssrcMap;
-#endif
 
     CriticalSectionWrapper* _critSect;
 };