312 lines
15 KiB
C
312 lines
15 KiB
C
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/*
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* Copyright (c) 1999-2008 Apple Inc. All Rights Reserved.
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*
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*/
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/*
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File: AdminElements.h
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Contains: implements various Admin Elements class
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*/
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#ifndef _ADMINELEMENTNODE_H_
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#define _ADMINELEMENTNODE_H_
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#ifndef __Win32__
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#include <unistd.h> /* for getopt() et al */
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#endif
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#include <time.h>
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#include <stdio.h> /* for //qtss_printf */
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#include <stdlib.h> /* for getloadavg & other useful stuff */
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#include "QTSSAdminModule.h"
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#include "OSArrayObjectDeleter.h"
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#include "StringParser.h"
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#include "StrPtrLen.h"
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#include "QTSSModuleUtils.h"
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#include "OSHashTable.h"
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#include "OSMutex.h"
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#include "StrPtrLen.h"
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#include "OSRef.h"
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#include "AdminQuery.h"
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void PRINT_STR(StrPtrLen *spl);
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void COPYBUFFER(char *dest,char *src,SInt8 size);
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void ElementNode_InitPtrArray();
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void ElementNode_InsertPtr(void *ptr, char * src);
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void ElementNode_RemovePtr(void *ptr, char * src);
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SInt32 ElementNode_CountPtrs();
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void ElementNode_ShowPtrs();
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class ClientSession {
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public:
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ClientSession(void) : fRTSPSessionID(0), fBitrate(0), fPacketLossPercent(0), fBytesSent(0),fTimeConnected(0) {};
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~ClientSession() { } ;
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UInt32 fRTSPSessionID;
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char fIPAddressStr[32];
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char fURLBuffer[512];
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UInt32 fBitrate;
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Float32 fPacketLossPercent;
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UInt64 fBytesSent;
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UInt64 fTimeConnected;
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};
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class ElementNode
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{
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public:
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enum { eMaxAccessSize = 32, eMaxAttributeNameSize = 63, eMaxAPITypeSize = 63, eMaxAttrIDSize = sizeof(UInt32) };
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enum { eData = 0, eArrayNode, eNode};
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#define kEmptyRef (OSRef *)NULL
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#define kEmptyData (char *)NULL
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enum { kFirstIndexItem = 0 };
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typedef enum
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{ eStatic = 0,
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eDynamic = 1,
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} DataFieldsType;
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struct ElementDataFields
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{
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UInt32 fKey;
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UInt32 fAPI_ID;
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UInt32 fIndex;
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char fFieldName[eMaxAttributeNameSize + 1];
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UInt32 fFieldLen;
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QTSS_AttrPermission fAccessPermissions;
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char fAccessData[eMaxAccessSize + 1];
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UInt32 fAccessLen;
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UInt32 fAPI_Type;
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UInt32 fFieldType;
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QTSS_Object fAPISource;
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};
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SInt32 fDataFieldsStop;
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UInt32 CountElements();
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SInt32 GetMyStopItem() { Assert (fSelfPtr); return fDataFieldsStop; };
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UInt32 GetMyKey() { Assert (fSelfPtr); return fSelfPtr->fKey; };
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char* GetMyName() { Assert (fSelfPtr); return fSelfPtr->fFieldName; };
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UInt32 GetMyNameLen() { Assert (fSelfPtr); return fSelfPtr->fFieldLen; };
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UInt32 GetMyAPI_ID() { Assert (fSelfPtr); return fSelfPtr->fAPI_ID; };
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UInt32 GetMyIndex() { Assert (fSelfPtr); return fSelfPtr->fIndex; };
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UInt32 GetMyAPI_Type() { Assert (fSelfPtr); return fSelfPtr->fAPI_Type; };
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char* GetMyAPI_TypeStr() { Assert (fSelfPtr); char* theTypeString = NULL; (void)QTSS_TypeToTypeString(GetMyAPI_Type(), &theTypeString); return theTypeString; };
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UInt32 GetMyFieldType() { Assert (fSelfPtr); return fSelfPtr->fFieldType; };
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char* GetMyAccessData() { Assert (fSelfPtr); return fSelfPtr->fAccessData; };
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UInt32 GetMyAccessLen() { Assert (fSelfPtr); return fSelfPtr->fAccessLen; };
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UInt32 GetMyAccessPermissions() { Assert (fSelfPtr); return fSelfPtr->fAccessPermissions; };
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void GetMyNameSPL(StrPtrLen* str) { Assert(str); if (str != NULL) str->Set(fSelfPtr->fFieldName,fSelfPtr->fFieldLen); };
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void GetMyAccess(StrPtrLen* str) { Assert(str); if (str != NULL) str->Set(fSelfPtr->fAccessData,fSelfPtr->fAccessLen);};
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QTSS_Object GetMySource() {
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Assert(fSelfPtr != NULL);
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//qtss_printf("GetMySource fSelfPtr->fAPISource = %"_U32BITARG_" \n", fSelfPtr->fAPISource);
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return fSelfPtr->fAPISource;
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};
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Bool16 IsNodeElement() { Assert(this); return (this->GetMyFieldType() == eNode || this->GetMyFieldType() == eArrayNode); }
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Bool16 IsStopItem(SInt32 index) { return index == GetMyStopItem(); };
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UInt32 GetKey(SInt32 index) { return fFieldIDs[index].fKey; };
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char* GetName(SInt32 index) { return fFieldIDs[index].fFieldName; };
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UInt32 GetNameLen(SInt32 index) { return fFieldIDs[index].fFieldLen; };
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UInt32 GetAPI_ID(SInt32 index) { return fFieldIDs[index].fAPI_ID; };
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UInt32 GetAttributeIndex(SInt32 index) { return fFieldIDs[index].fIndex; };
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UInt32 GetAPI_Type(SInt32 index) { return fFieldIDs[index].fAPI_Type; };
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char* GetAPI_TypeStr(SInt32 index) { char* theTypeStr = NULL; (void)QTSS_TypeToTypeString(GetAPI_Type(index), &theTypeStr); return theTypeStr; };
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UInt32 GetFieldType(SInt32 index) { return fFieldIDs[index].fFieldType; };
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char* GetAccessData(SInt32 index) { return fFieldIDs[index].fAccessData; };
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UInt32 GetAccessLen(SInt32 index) { return fFieldIDs[index].fAccessLen; };
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UInt32 GetAccessPermissions(SInt32 index) { return fFieldIDs[index].fAccessPermissions; };
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void GetNameSPL(SInt32 index,StrPtrLen* str) { if (str != NULL) str->Set(fFieldIDs[index].fFieldName,fFieldIDs[index].fFieldLen); };
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void GetAccess(SInt32 index,StrPtrLen* str) { if (str != NULL) str->Set(fFieldIDs[index].fAccessData,fFieldIDs[index].fAccessLen); };
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QTSS_Object GetAPISource(SInt32 index) { return fFieldIDs[index].fAPISource; };
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Bool16 IsNodeElement(SInt32 index) { return (GetFieldType(index) == eNode || GetFieldType(index) == eArrayNode); }
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enum
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{ eAPI_ID = 0,
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eAPI_Name = 1,
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eAccess = 2,
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ePath = 3,
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eType = 4,
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eNumAttributes = 5
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};
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ElementNode();
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void Initialize(SInt32 index, ElementNode *parentPtr, QueryURI *queryPtr, StrPtrLen *currentSegmentPtr,QTSS_Initialize_Params *initParams,QTSS_Object nodeSource, DataFieldsType dataFieldsType);
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virtual ~ElementNode();
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void SetNodeName(char *namePtr);
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char * GetNodeName() { return fNodeNameSPL.Ptr;};
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UInt32 GetNodeNameLen() { return fNodeNameSPL.Len;};
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StrPtrLen* GetNodeNameSPL() { return &fNodeNameSPL;};
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void SetParentNode(ElementNode *parentPtr) { fParentNodePtr = parentPtr;};
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ElementNode* GetParentNode() { return fParentNodePtr;};
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void GetFullPath(StrPtrLen *resultPtr);
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OSRef* GetOSRef(SInt32 index);
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void SetOSRef(SInt32 index, OSRef* refPtr);
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SInt32 ResolveSPLKeyToIndex(StrPtrLen *keyPtr);
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virtual Bool16 SetUpOneDataField(UInt32 index);
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ElementDataFields *GetElementFieldPtr(SInt32 index);
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char *GetElementDataPtr(SInt32 index);
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void SetElementDataPtr(SInt32 index, char * data, Bool16 isNode);
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void SetMyElementDataPtr(char * data) { fSelfDataPtr = data; }
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char* GetMyElementDataPtr() { return fSelfDataPtr; }
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Bool16 IsFiltered(SInt32 index,QueryURI *queryPtr);
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ElementDataFields *GetNodeInfoPtr(SInt32 index);
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void SetNodeInfo(ElementDataFields *nodeInfo);
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void SetSource(void * dataSource) { fDataSource = dataSource;};
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void * GetSource() {
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QTSS_Object source = GetMySource();
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if (source != NULL)
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return source;
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else
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{ //qtss_printf("GetSource return fDataSource = %"_U32BITARG_" \n",fDataSource);
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return fDataSource;
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}
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};
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virtual void SetUpSingleNode(QueryURI *queryPtr, StrPtrLen *currentSegmentPtr, StrPtrLen *nextSegmentPtr, SInt32 index, QTSS_Initialize_Params *initParams);
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virtual void SetUpAllNodes(QueryURI *queryPtr, StrPtrLen *currentSegmentPtr,StrPtrLen *nextSegmentPtr, QTSS_Initialize_Params *initParams);
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virtual void SetUpSingleElement(QueryURI *queryPtr, StrPtrLen *currentSegmentPtr, StrPtrLen *nextSegmentPtr, SInt32 index, QTSS_Initialize_Params *initParams);
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virtual void SetUpAllElements(QueryURI *queryPtr, StrPtrLen *currentSegmentPtr, StrPtrLen *nextSegmentPtr, QTSS_Initialize_Params *initParams);
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virtual void SetupNodes(QueryURI *queryPtr,StrPtrLen *currentPathPtr,QTSS_Initialize_Params *initParams);
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void RespondWithSelfAdd(QTSS_StreamRef inStream, QueryURI *queryPtr);
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void RespondToAdd(QTSS_StreamRef inStream, SInt32 index,QueryURI *queryPtr);
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void RespondToSet(QTSS_StreamRef inStream, SInt32 index,QueryURI *queryPtr);
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void RespondToGet(QTSS_StreamRef inStream, SInt32 index,QueryURI *queryPtr);
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void RespondToDel(QTSS_StreamRef inStream, SInt32 index,QueryURI *queryPtr,Bool16 delAttribute);
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void RespondToKey(QTSS_StreamRef inStream, SInt32 index,QueryURI *queryPtr);
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void RespondWithNodeName(QTSS_StreamRef inStream, QueryURI *queryPtr);
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void RespondWithSelf(QTSS_StreamRef inStream, QueryURI *queryPtr);
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void RespondWithSingleElement(QTSS_StreamRef inStream,QueryURI *queryPtr, StrPtrLen *currentSegmentPtr);
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void RespondWithAllElements(QTSS_StreamRef inStream,QueryURI *queryPtr, StrPtrLen *currentSegmentPtr);
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void RespondWithAllNodes(QTSS_StreamRef inStream,QueryURI *queryPtr, StrPtrLen *currentSegmentPtr);
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void RespondToQuery(QTSS_StreamRef inStream, QueryURI *queryPtr,StrPtrLen *currentPathPtr);
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UInt32 CountAttributes(QTSS_Object source);
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UInt32 CountValues(QTSS_Object source, UInt32 apiID);
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QTSS_Error AllocateFields(UInt32 numFields);
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void InitializeAllFields(Bool16 allocateFields, QTSS_Object defaultAttributeInfo, QTSS_Object source, QueryURI *queryPtr, StrPtrLen *currentSegmentPtr,Bool16 forceAll);
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void InitializeSingleField(StrPtrLen *currentSegmentPtr);
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void SetFields(UInt32 i, QTSS_Object attrInfoObject);
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ElementNode* CreateArrayAttributeNode(UInt32 index, QTSS_Object source, QTSS_Object attributeInfo, UInt32 arraySize);
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QTSS_Error GetAttributeSize (QTSS_Object inObject, QTSS_AttributeID inID, UInt32 inIndex, UInt32* outLenPtr);
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char* NewIndexElement (QTSS_Object inObject, QTSS_AttributeID inID, UInt32 inIndex);
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UInt32 GetNumFields() { return fNumFields; };
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void SetNumFields(UInt32 numFields) { fNumFields = numFields; fDataFieldsStop = numFields; };
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ElementDataFields* GetFields() {return fFieldIDs;};
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void SetFields(ElementDataFields *fieldsPtr) {fFieldIDs = fieldsPtr;};
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void SetFieldsType(DataFieldsType fDataFieldsType){fDataFieldsType = fDataFieldsType;};
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static void GetFilteredAttributeName(ElementDataFields* fieldPtr, QTSS_AttributeID theID);
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static Bool16 GetFilteredAttributeID(char *parentName, char *nodeName, QTSS_AttributeID* foundID);
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static Bool16 IsPreferenceContainer(char *nodeName, QTSS_AttributeID* foundID);
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enum { kmaxPathlen = 1048 };
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char fPathBuffer[kmaxPathlen];
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StrPtrLen fPathSPL;
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StrPtrLen fNodeNameSPL;
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QTSS_Object fDataSource;
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SInt32 fNumFields;
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SInt32 fPathLen;
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Bool16 fInitialized;
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ElementDataFields* fFieldIDs;
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ElementDataFields* fSelfPtr;
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DataFieldsType fDataFieldsType;
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char* fSelfDataPtr;
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char** fFieldDataPtrs;
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OSRef** fFieldOSRefPtrs;
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ElementNode* fParentNodePtr;
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OSRefTable* fElementMap;
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Bool16 fIsTop;
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private:
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inline void DebugShowFieldDataType(SInt32 index);
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inline void DebugShowFieldValue(SInt32 index);
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};
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class AdminClass : public ElementNode
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{
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public:
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QueryURI *fQueryPtr;
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ElementNode *fNodePtr;
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void SetUpSingleElement(QueryURI *queryPtr, StrPtrLen *currentSegmentPtr,StrPtrLen *nextSegmentPtr, SInt32 index, QTSS_Initialize_Params *initParams);
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void SetUpSingleNode(QueryURI *queryPtr, StrPtrLen *currentSegmentPtr, StrPtrLen *nextSegmentPtr, SInt32 index, QTSS_Initialize_Params *initParams);
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void Initialize(QTSS_Initialize_Params *initParams, QueryURI *queryPtr);
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AdminClass():fQueryPtr(NULL), fNodePtr(NULL) {};
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~AdminClass();
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static ElementNode::ElementDataFields sAdminSelf[];
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static ElementNode::ElementDataFields sAdminFieldIDs[];
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enum
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{ eServer = 0,
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eNumAttributes
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};
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};
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#endif // _ADMINELEMENTNODE_H_
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