Add even more of the source
This should be about everything needed to build so far?
This commit is contained in:
parent
af3619d4fa
commit
849723c9cf
547 changed files with 149239 additions and 0 deletions
417
APIModules/QTSSDemoSMILModule.bproj/QTSSDemoSMILModule.cpp
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417
APIModules/QTSSDemoSMILModule.bproj/QTSSDemoSMILModule.cpp
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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: QTSSDemoSMILModule.cpp
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Contains:
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*/
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/*
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<smil>
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<head>
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<layout>
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<root-layout width="240" height="160" background-color="black" />
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<region id="region_1" background-color="black" left="0" top="0" width="240" height="160" />
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</layout>
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</head>
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<body>
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<seq>
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<video src="Blue%20Indigo/George%D5s%20Blues" alt="Cool Jazz" region="region_1" />
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<video src="rtsp://17.333.33.333/catwalk.mov"" alt="Streaming Jazz" region="region_1" begin="2s" />
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</seq>
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</body>
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</smil>
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*/
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "SafeStdLib.h"
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#include <dirent.h>
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#include <string.h>
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#include <time.h>
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#include "QTSSDemoSMILModule.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 "OSFileSource.h"
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#include "OSMemory.h"
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#include "OSHeaders.h"
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#include "ev.h"
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#include "QTFile.h"
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#include "QTTrack.h"
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#include "QTHintTrack.h"
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#include "QTSSModuleUtils.h"
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#include "OSMutex.h"
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#define HTTP_FILE_ASYNC 1
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#define HTTP_FILE_DEBUGGING 1
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// STATIC DATA
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// For processing the requests
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static char* sResponseHeader = "HTTP/1.0 200 OK\r\nServer: QTSS/2.0\r\nContent-Type: video/quicktime\r\n\r\n";
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static QTSS_PrefsObject sPrefs = NULL;
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static StrPtrLen sPathSeparator("/");
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static StrPtrLen sRTSPUrlPrefix("rtsp://");
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static StrPtrLen sRefMovieBufPrefix("rtsptext\r");
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static StrPtrLen sRespHeaderPrefix("HTTP/1.0 200 OK\r\nServer: QTSS/2.0\r\nConnection: Close");
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static StrPtrLen sContentLengthHeaderTag("\r\nContent-Length: ");
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static StrPtrLen sContentTypeHeaderTag("\r\nContent-Type: ");
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static StrPtrLen sConnectionKeepAliveTag("Keep-Alive");
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static StrPtrLen sQuickTimeMimeType("video/quicktime");
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static StrPtrLen sUnknownMimeType("application/unknown");
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static StrPtrLen sGifMimeType("image/gif");
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static StrPtrLen sSdpMimeType("application/sdp");
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static StrPtrLen sSmilMimeType("application/smil");
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static StrPtrLen sQTSuffix("qt");
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static StrPtrLen sMovSuffix("mov");
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static StrPtrLen sGifSuffix("gif");
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static StrPtrLen sSdpSuffix("sdp");
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static StrPtrLen sSmiSuffix("smi");
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static StrPtrLen sSmilSuffix("smil");
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// FUNCTIONS
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static QTSS_Error QTSSDemoSMILDispatch(QTSS_Role inRole, QTSS_RoleParamPtr inParams);
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static QTSS_Error Register(QTSS_Register_Params* inParams);
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static QTSS_Error Initialize(QTSS_Initialize_Params* inParams);
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static QTSS_Error FilterRequest(QTSS_Filter_Params* inParams);
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// For processing the requests
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//Demo stuff
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struct HitCount {
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char url[512];
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int hitcount;
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};
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static HitCount gHitcountArray[100] = {};
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//protos
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void CountHit(char* url);
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void GenerateHotHitSMIL(char* buffer);
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int HitCountCompare(const void * hitCount1, const void *hitCount2);
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QTSS_Error CountRequest( QTSS_RTSPRequestObject inRTSPRequest, QTSS_ClientSessionObject inClientSession,
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QTSS_RTSPSessionObject inRTSPSession, QTSS_CliSesClosingReason *inCloseReasonPtr );
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void InitHitCountFromFile();
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//funcs
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void InitHitCountFromFile()
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{
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FILE* hitfile = fopen("hitcount.txt", "r");
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if (hitfile == NULL) return;
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int c = 0;
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int i = 0;
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while ( (c = fscanf(hitfile, "%s %d", gHitcountArray[i].url, &gHitcountArray[i].hitcount)) == 2 )
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{
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qtss_printf("%s %d\n", gHitcountArray[i].url, gHitcountArray[i].hitcount);
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i++;
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}
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fclose(hitfile);
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}
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void WriteHitCountToFile()
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{
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FILE* hitfile = fopen("hitcount.txt", "w");
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int i=0;
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for (i=0;gHitcountArray[i].url[0] && i<512; i++)
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{
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qtss_fprintf(hitfile, "%s %d\n", gHitcountArray[i].url, gHitcountArray[i].hitcount);
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}
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fclose(hitfile);
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}
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void CountHit(char* url)
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{
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#if HTTP_FILE_DEBUGGING
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qtss_printf("Counting Hit for \"%s\"\n", url);
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#endif
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if ( url == NULL )
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return;
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int i=0;
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for (i=0;gHitcountArray[i].url[0] && i<512; i++)
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{
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if ( strcmp(url, gHitcountArray[i].url ) == 0)
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{
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gHitcountArray[i].hitcount++;
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qsort(&gHitcountArray, i+1, sizeof(HitCount), &HitCountCompare);
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return;
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}
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}
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::strcpy(gHitcountArray[i].url, url);
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gHitcountArray[i].hitcount++;
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qsort(&gHitcountArray, i+1, sizeof(HitCount), &HitCountCompare);
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}
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int HitCountCompare(const void * hitCount1, const void *hitCount2)
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{
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return ((const HitCount*)hitCount2)->hitcount - ((const HitCount*)hitCount1)->hitcount;
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}
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QTSS_Error ClientSessionClosing(QTSS_ClientSessionClosing_Params* inParams)
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{
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#if HTTP_FILE_DEBUGGING
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qtss_printf("ClientSessionClosing\n");
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#endif
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return CountRequest(NULL, inParams->inClientSession, NULL, &inParams->inReason);
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}
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QTSS_Error CountRequest( QTSS_RTSPRequestObject inRTSPRequest, QTSS_ClientSessionObject inClientSession,
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QTSS_RTSPSessionObject inRTSPSession, QTSS_CliSesClosingReason *inCloseReasonPtr )
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{
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char urlBuf[256] = { 0 };
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StrPtrLen url(urlBuf, 256 -1);
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(void)QTSS_GetValue(inClientSession, qtssCliSesFullURL, 0, url.Ptr, &url.Len);
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CountHit( url.Ptr );
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WriteHitCountToFile();
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return QTSS_NoErr;
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}
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void GenerateHotHitSMIL(char* buffer)
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{
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char smilTemplate[8192] = {};
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char* templateCursor = smilTemplate;
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char* bufferCursor = buffer;
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FILE* smilTemplateFile = fopen("template.smil", "r");
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if (smilTemplateFile != NULL)
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{
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int len = fread(smilTemplate, sizeof(char), sizeof(smilTemplate), smilTemplateFile);
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smilTemplate[len] = '\0';
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fclose(smilTemplateFile);
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}
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else
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{
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strcpy(smilTemplate, "<smil>\n"
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" <head>\n"
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" <layout>\n"
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" </layout>\n"
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" </head>\n"
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" <body>\n"
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" <seq>\n"
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" <video src=\"%s\" />\n"
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" </seq>\n"
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" </body>\n"
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"</smil>\n");
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}
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int hitNum = 0;
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char* p = NULL;
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while ( (p = strstr(templateCursor, "%s")) != 0 )
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{
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char saveCh = p[2];
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p[2] = '\0';
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int len = qtss_sprintf(bufferCursor, templateCursor, gHitcountArray[hitNum++].url);
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p[2] = saveCh;
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bufferCursor += len;
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templateCursor = &p[2];
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}
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strcat(bufferCursor, templateCursor);
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#if HTTP_FILE_DEBUGGING
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qtss_printf("smil generated:\n%s\n", buffer);
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#endif
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}
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// FUNCTION IMPLEMENTATIONS
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QTSS_Error QTSSDemoSMILModule_Main(void* inPrivateArgs)
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{
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return _stublibrary_main(inPrivateArgs, QTSSDemoSMILDispatch);
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}
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QTSS_Error QTSSDemoSMILDispatch(QTSS_Role inRole, QTSS_RoleParamPtr inParams)
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{
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#if HTTP_FILE_DEBUGGING
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qtss_printf("QTSSDemoSMILDispatch\n");
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#endif
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switch (inRole)
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{
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case QTSS_Register_Role:
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return Register(&inParams->regParams);
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case QTSS_Initialize_Role:
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return Initialize(&inParams->initParams);
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case QTSS_RTSPFilter_Role:
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return FilterRequest(&inParams->rtspFilterParams);
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case QTSS_ClientSessionClosing_Role:
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return ClientSessionClosing(&inParams->clientSessionClosingParams);
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}
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return QTSS_NoErr;
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}
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QTSS_Error Register(QTSS_Register_Params* inParams)
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{
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#if HTTP_FILE_DEBUGGING
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qtss_printf("Register\n");
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#endif
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// Do role & attribute setup
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(void)QTSS_AddRole(QTSS_Initialize_Role);
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(void)QTSS_AddRole(QTSS_RTSPFilter_Role);
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(void)QTSS_AddRole(QTSS_ClientSessionClosing_Role);
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// Tell the server our name!
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static char* sModuleName = "QTSSDemoSMILModule";
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::strcpy(inParams->outModuleName, sModuleName);
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return QTSS_NoErr;
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}
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QTSS_Error Initialize(QTSS_Initialize_Params* inParams)
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{
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#if HTTP_FILE_DEBUGGING
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qtss_printf("Initialize\n");
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#endif
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// Setup module utils
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QTSSModuleUtils::Initialize(inParams->inMessages, inParams->inServer, inParams->inErrorLogStream);
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// Get prefs object
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sPrefs = inParams->inPrefs;
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InitHitCountFromFile();
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return QTSS_NoErr;
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}
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QTSS_Error FilterRequest(QTSS_Filter_Params* inParams)
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{
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#if HTTP_FILE_DEBUGGING
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qtss_printf("FilterRequest\n");
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#endif
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static Bool16 sFalse = false;
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QTSS_RTSPRequestObject theRequest = inParams->inRTSPRequest;
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// Initial state.
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StrPtrLen theFullRequest;
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StrPtrLen reqMethod;
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StrPtrLen reqStr;
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StrPtrLen httpVersion;
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(void)QTSS_GetValuePtr(theRequest, qtssRTSPReqFullRequest, 0, (void**)&theFullRequest.Ptr, &theFullRequest.Len);
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StringParser fullRequest(&theFullRequest);
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// Parsing the HTTP request
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fullRequest.ConsumeWord(&reqMethod);
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if ( !(reqMethod.Equal(StrPtrLen("GET")) || reqMethod.Equal(StrPtrLen("HEAD"))) )
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// It's not a "Get" or a "Head" request
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return QTSS_NoErr;
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fullRequest.ConsumeWhitespace();
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if ( !fullRequest.Expect('/') )
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// Improperly formed request
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return QTSS_NoErr;
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fullRequest.ConsumeUntil(&reqStr, StringParser::sEOLWhitespaceMask);
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if( reqStr.Len == 0 )
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//if a file or directory name is not given, return
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return QTSS_NoErr;
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if ( !reqStr.Equal(StrPtrLen("Popular.smil")) )
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return QTSS_NoErr;
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// If it's a "Head" request send the Head response header back and just return
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if ( reqMethod.Equal(StrPtrLen("HEAD")) )
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{
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QTSS_Write(theRequest, sResponseHeader, ::strlen(sResponseHeader), NULL, 0);
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return QTSS_NoErr;
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}
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// Create a buffer to store data.
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char theFileBuffer[8192];
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char contentLength[256];
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// Before sending any response, set keep alive to off for this connection
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// Regardless of what the client sends, the server always closes the connection after sending the file
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(void)QTSS_SetValue(theRequest, qtssRTSPReqRespKeepAlive, 0, &sFalse, sizeof(sFalse));
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#if HTTP_FILE_DEBUGGING
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qtss_printf("Creating a smil file\n");
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#endif
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// Create a ref movie buffer for the single file. It is of the form:
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// rtsptext\r
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// rtsp://servername/filepath
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char smilFileBuf[8192] = {0};
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GenerateHotHitSMIL(smilFileBuf);
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qtss_sprintf(contentLength, "%"_U32BITARG_"", (UInt32) ::strlen(smilFileBuf));
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// Allocate memory for theFileBuffer
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// Write the HTTP header prefix into the buffer
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::strcpy(theFileBuffer, sRespHeaderPrefix.Ptr);
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::strcat(theFileBuffer, sContentLengthHeaderTag.Ptr);
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// Write the remaining part of the HTTP header into the file buffer
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::strcat(theFileBuffer, contentLength);
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::strcat(theFileBuffer, sContentTypeHeaderTag.Ptr);
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::strcat(theFileBuffer, sSmilMimeType.Ptr);
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::strcat(theFileBuffer, "\r\n\r\n");
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// Write the smil file created above to the file buffer
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::strcat(theFileBuffer, smilFileBuf);
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// Write the contents of the file buffer to the request stream and return
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QTSS_Write(theRequest, theFileBuffer, strlen(theFileBuffer), NULL, 0);
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#if HTTP_FILE_DEBUGGING
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qtss_printf("Wrote the smil file to the request stream. Successful!\n");
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#endif
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return QTSS_NoErr;
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}
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41
APIModules/QTSSDemoSMILModule.bproj/QTSSDemoSMILModule.h
Normal file
41
APIModules/QTSSDemoSMILModule.bproj/QTSSDemoSMILModule.h
Normal file
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@ -0,0 +1,41 @@
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/*
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*
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||||
* @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: QTSSDemoSMILModule.h
|
||||
|
||||
Contains:
|
||||
*/
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||||
|
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#ifndef __QTSSDEMOSMILMODULE_H__
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#define __QTSSDEMOSMILMODULE_H__
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#include "QTSS.h"
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|
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extern "C"
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{
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QTSS_Error QTSSDemoSMILModule_Main(void* inPrivateArgs);
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||||
}
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#endif // __QTSSDEMOSMILMODULE_H__
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Reference in a new issue