C++ LLAPRFile::close方法代码示例

bool LLLFSThread::Request::processRequest()
{
	bool complete = false;
	if (mOperation ==  FILE_READ)
	{
		llassert(mOffset >= 0);
		LLAPRFile infile ;
		infile.open(mFileName, LL_APR_RB, LLAPRFile::local);
		if (!infile.getFileHandle())
		{
			llwarns << "LLLFS: Unable to read file: " << mFileName << llendl;
			mBytesRead = 0; // fail
			return true;
		}
		S32 off;
		if (mOffset < 0)
			off = infile.seek(APR_END, 0);
		else
			off = infile.seek(APR_SET, mOffset);
		llassert_always(off >= 0);
		mBytesRead = infile.read(mBuffer, mBytes );
		complete = true;
		infile.close() ;
// 		llinfos << "LLLFSThread::READ:" << mFileName << " Bytes: " << mBytesRead << llendl;
	}
	else if (mOperation ==  FILE_WRITE)
	{
		apr_int32_t flags = APR_CREATE|APR_WRITE|APR_BINARY;
		if (mOffset < 0)
			flags |= APR_APPEND;
		LLAPRFile outfile ;
		outfile.open(mFileName, flags, LLAPRFile::local);
		if (!outfile.getFileHandle())
		{
			llwarns << "LLLFS: Unable to write file: " << mFileName << llendl;
			mBytesRead = 0; // fail
			return true;
		}
		if (mOffset >= 0)
		{
			S32 seek = outfile.seek(APR_SET, mOffset);
			if (seek < 0)
			{
				llwarns << "LLLFS: Unable to write file (seek failed): " << mFileName << llendl;
				mBytesRead = 0; // fail
				return true;
			}
		}
		mBytesRead = outfile.write(mBuffer, mBytes );
		complete = true;

// 		llinfos << "LLLFSThread::WRITE:" << mFileName << " Bytes: " << mBytesRead << "/" << mBytes << " Offset:" << mOffset << llendl;
	}
	else
	{
		llwarns << "LLLFSThread::unknown operation: " << (S32)mOperation << llendl;
	}
	return complete;
}

void LLObjectBackup::uploadNextAsset()
{
	if (mTexturesList.empty())
	{
		llinfos << "Texture list is empty, moving to rez stage." << llendl;
		mCurrentAsset = LLUUID::null;
		importFirstObject();
		return;
	}

	updateImportNumbers();

	std::list<LLUUID>::iterator iter;
	iter = mTexturesList.begin();
	LLUUID id = *iter;
	mTexturesList.pop_front();

	llinfos << "Got texture ID " << id << ": trying to upload" << llendl;

	mCurrentAsset = id;
	std::string struid;
	id.toString(struid);
	std::string filename = mFolder + "//" + struid;
	LLAssetID uuid;
	LLTransactionID tid;

	// generate a new transaction ID for this asset
	tid.generate();
	uuid = tid.makeAssetID(gAgent.getSecureSessionID());

	S32 file_size;
	LLAPRFile outfile;
	outfile.open(filename, LL_APR_RB, LLAPRFile::global, &file_size);
	if (outfile.getFileHandle())
	{
		const S32 buf_size = 65536;	
		U8 copy_buf[buf_size];
		LLVFile file(gVFS, uuid,  LLAssetType::AT_TEXTURE, LLVFile::WRITE);
		file.setMaxSize(file_size);
		while ((file_size = outfile.read(copy_buf, buf_size)))
		{
			file.write(copy_buf, file_size);
		}
		outfile.close();
	}
	else
	{
		llwarns << "Unable to access output file " << filename << llendl;
		uploadNextAsset();
		return;
	}

	 myupload_new_resource(tid, LLAssetType::AT_TEXTURE, struid, struid, 0,
		LLAssetType::AT_TEXTURE, LLInventoryType::defaultForAssetType(LLAssetType::AT_TEXTURE),
		0x0, "Uploaded texture", NULL, NULL);
}

	void completedRaw(
		const LLChannelDescriptors& channels,
		const LLIOPipe::buffer_ptr_t& buffer)
	{
		completedHeader();

		if (!isGoodStatus())
		{
			if (getStatus() == HTTP_NOT_MODIFIED)
			{
				LL_INFOS("fsdata") << "Got [304] not modified for " << mURL << LL_ENDL;
			}
			else
			{
				LL_WARNS("fsdata") << "Error fetching " << mURL << " Status: [" << getStatus() << "]" << LL_ENDL;
			}
			return;
		}

		S32 data_size = buffer->countAfter(channels.in(), NULL);
		if (data_size <= 0)
		{
			LL_WARNS("fsdata") << "Received zero data for " << mURL << LL_ENDL;
			return;
		}

		U8* data = new U8[data_size];
		buffer->readAfter(channels.in(), NULL, data, data_size);

		// basic check for valid data received
		LLXMLNodePtr xml_root;
		if ( (!LLXMLNode::parseBuffer(data, data_size, xml_root, NULL)) || (xml_root.isNull()) || (!xml_root->hasName("script_library")) )
		{
			LL_WARNS("fsdata") << "Could not read the script library data from "<< mURL << LL_ENDL;
			delete[] data;
			data = NULL;
			return;
		}
		
		LLAPRFile outfile ;
		outfile.open(mFilename, LL_APR_WB);
		if (!outfile.getFileHandle())
		{
			LL_WARNS("fsdata") << "Unable to open file for writing: " << mFilename << LL_ENDL;
		}
		else
		{
			LL_INFOS("fsdata") << "Saving " << mFilename << LL_ENDL;
			outfile.write(data, data_size);
			outfile.close() ;
		}
		delete[] data;
		data = NULL;
	}

void LLPreviewAnim::exportasdotAnim( void *userdata )
{

		LLPreviewAnim* self = (LLPreviewAnim*) userdata;
		
		const LLInventoryItem *item = self->getItem();
		
		//LLVOAvatar* avatar = gAgent.getAvatarObject();
		//LLMotion*   motion = avatar->findMotion(item->getAssetUUID());
		//LLKeyframeMotion* motionp = (LLKeyframeMotion*)motion;
		//if (motionp)
		{
			
			//U32 size = motionp->getFileSize();
			//U8* buffer = new U8[size];
			
			//LLDataPackerBinaryBuffer dp(buffer, size);
			//if(motionp->serialize(dp))
			{
				
				std::string filename = item->getName() + ".animatn";
				LLFilePicker& picker = LLFilePicker::instance();
				if(!picker.getSaveFile( LLFilePicker::FFSAVE_ALL, filename.c_str() ) )
				{
					// User canceled save.
					return;
				}
				std::string name = picker.getFirstFile();
				std::string save_filename(name);
				LLAPRFile infile ;
				infile.open(save_filename.c_str(), LL_APR_WB, LLAPRFile::local);
				apr_file_t *fp = infile.getFileHandle();
				if(fp)infile.write(self->mAnimBuffer, self->mAnimBufferSize);
				
				infile.close();
			}
			//delete[] buffer;
		}
//whole file imported from onyx thomas shikami gets credit for the exporter
}

// static
LLAssetType::EType LLAssetConverter::convert(std::string src_filename, std::string filename)
{
	std::string exten = gDirUtilp->getExtension(src_filename);
	LLAssetType::EType asset_type = LLAssetType::AT_NONE;
	if (exten.empty())
		return LLAssetType::AT_NONE;
	else if(exten == "bmp")
	{
		asset_type = LLAssetType::AT_TEXTURE;
		if (!LLViewerImageList::createUploadFile(src_filename,
												 filename,
												 IMG_CODEC_BMP ))
		{
			return LLAssetType::AT_NONE;
		}
	}
	else if( exten == "tga")
	{
		asset_type = LLAssetType::AT_TEXTURE;
		if (!LLViewerImageList::createUploadFile(src_filename,
												 filename,
												 IMG_CODEC_TGA ))
		{
			return LLAssetType::AT_NONE;
		}
	}
	else if( exten == "jpg" || exten == "jpeg")
	{
		asset_type = LLAssetType::AT_TEXTURE;
		if (!LLViewerImageList::createUploadFile(src_filename,
												 filename,
												 IMG_CODEC_JPEG ))
		{
			return LLAssetType::AT_NONE;
		}
	}
 	else if( exten == "png")
 	{
 		asset_type = LLAssetType::AT_TEXTURE;
 		if (!LLViewerImageList::createUploadFile(src_filename,
 												 filename,
 												 IMG_CODEC_PNG ))
 		{
 			return LLAssetType::AT_NONE;
 		}
 	}
	else if(exten == "wav")
	{
		asset_type = LLAssetType::AT_SOUND;
		if(encode_vorbis_file(src_filename, filename) != LLVORBISENC_NOERR)
		{
			return LLAssetType::AT_NONE;
		}
	}
	else if(exten == "ogg")
	{
		asset_type = LLAssetType::AT_SOUND;
		if(!copyFile(src_filename, filename))
		{
			return LLAssetType::AT_NONE;
		}
	}
	//else if(exten == "tmp") FIXME
	else if (exten == "bvh")
	{
		asset_type = LLAssetType::AT_ANIMATION;
		S32 file_size;
		LLAPRFile fp;
		fp.open(src_filename, LL_APR_RB, LLAPRFile::global, &file_size);
		if(!fp.getFileHandle()) return LLAssetType::AT_NONE;
		char* file_buffer = new char[file_size + 1];
		if(fp.read(file_buffer, file_size) == 0) //not sure if this is right, gotta check this one
		{
			fp.close();
			delete[] file_buffer;
			return LLAssetType::AT_NONE;
		}
		LLBVHLoader* loaderp = new LLBVHLoader(file_buffer);
		if(!loaderp->isInitialized())
		{
			fp.close();
			delete[] file_buffer;
			return LLAssetType::AT_NONE;
		}
		S32 buffer_size = loaderp->getOutputSize();
		U8* buffer = new U8[buffer_size];
		LLDataPackerBinaryBuffer dp(buffer, buffer_size);
		loaderp->serialize(dp);
		LLAPRFile apr_file(filename, LL_APR_WB, LLAPRFile::global);
		apr_file.write(buffer, buffer_size);
		delete[] file_buffer;
		delete[] buffer;
		fp.close();
		apr_file.close();
	}
	else if (exten == "animatn")
	{
		asset_type = LLAssetType::AT_ANIMATION;
		if(!copyFile(src_filename, filename))
//.........这里部分代码省略.........

S32 check_for_invalid_wav_formats(const std::string& in_fname, std::string& error_msg)
{
	U16 num_channels = 0;
	U32 sample_rate = 0;
	U32 bits_per_sample = 0;
	U32 physical_file_size = 0;
	U32 chunk_length = 0;
	U32 raw_data_length = 0;
	U32 bytes_per_sec = 0;
	BOOL uncompressed_pcm = FALSE;

	unsigned char wav_header[44];		/*Flawfinder: ignore*/

	error_msg.clear();

	// ********************************
	LLAPRFile infile ;
	infile.open(in_fname,LL_APR_RB);
	// ********************************
	if (!infile.getFileHandle())
	{
		error_msg = "CannotUploadSoundFile";
		return(LLVORBISENC_SOURCE_OPEN_ERR);
	}

	infile.read(wav_header, 44);
	physical_file_size = infile.seek(APR_END,0);

	if (strncmp((char *)&(wav_header[0]),"RIFF",4))
	{
		error_msg = "SoundFileNotRIFF";
		return(LLVORBISENC_WAV_FORMAT_ERR);
	}

	if (strncmp((char *)&(wav_header[8]),"WAVE",4))
	{
		error_msg = "SoundFileNotRIFF";
		return(LLVORBISENC_WAV_FORMAT_ERR);
	}
	
	// parse the chunks
	
	U32 file_pos = 12;  // start at the first chunk (usually fmt but not always)
	
	while ((file_pos + 8)< physical_file_size)
	{
		infile.seek(APR_SET,file_pos);
		infile.read(wav_header, 44);

		chunk_length = ((U32) wav_header[7] << 24) 
			+ ((U32) wav_header[6] << 16) 
			+ ((U32) wav_header[5] << 8) 
			+ wav_header[4];

		if (chunk_length > physical_file_size - file_pos - 4)
		{
			infile.close();
			error_msg = "SoundFileInvalidChunkSize";
			return(LLVORBISENC_CHUNK_SIZE_ERR);
		}

//		llinfos << "chunk found: '" << wav_header[0] << wav_header[1] << wav_header[2] << wav_header[3] << "'" << llendl;

		if (!(strncmp((char *)&(wav_header[0]),"fmt ",4)))
		{
			if ((wav_header[8] == 0x01) && (wav_header[9] == 0x00))
			{
				uncompressed_pcm = TRUE;
			}
			num_channels = ((U16) wav_header[11] << 8) + wav_header[10];
			sample_rate = ((U32) wav_header[15] << 24) 
				+ ((U32) wav_header[14] << 16) 
				+ ((U32) wav_header[13] << 8) 
				+ wav_header[12];
			bits_per_sample = ((U16) wav_header[23] << 8) + wav_header[22];
			bytes_per_sec = ((U32) wav_header[19] << 24) 
				+ ((U32) wav_header[18] << 16) 
				+ ((U32) wav_header[17] << 8) 
				+ wav_header[16];
		}
		else if (!(strncmp((char *)&(wav_header[0]),"data",4)))
		{
			raw_data_length = chunk_length;			
		}
		file_pos += (chunk_length + 8);
		chunk_length = 0;
	} 
	// ****************
	infile.close();
	// ****************

	if (!uncompressed_pcm)
	{	
		 error_msg = "SoundFileNotPCM";
		  return(LLVORBISENC_PCM_FORMAT_ERR);
	}
	
	if ((num_channels < 1) || (num_channels > LLVORBIS_CLIP_MAX_CHANNELS))
	{	
		error_msg = "SoundFileInvalidChannelCount";
//.........这里部分代码省略.........

//.........这里部分代码省略.........
					return E_ST_NO_XLT_RELATIVE;
				}
			}
			else
			{
				return E_ST_NO_XLT_RELATIVE;
			}

			continue;
		}

		//----------------------------------------------------------------
		// check for outname value
		//----------------------------------------------------------------
		if ( LLStringUtil::compareInsensitive(token, "outname")==0 )
		{
			char outName[128];	/* Flawfinder: ignore */
			if ( sscanf(mLine, " %*s = %127s", outName) != 1 )	/* Flawfinder: ignore */
				return E_ST_NO_XLT_OUTNAME;

			trans->mOutName = outName;
			continue;
		}

		//----------------------------------------------------------------
		// check for frame matrix value
		//----------------------------------------------------------------
		if ( LLStringUtil::compareInsensitive(token, "frame")==0 )
		{
			LLMatrix3 fm;
			if ( sscanf(mLine, " %*s = %f %f %f, %f %f %f, %f %f %f",
					&fm.mMatrix[0][0], &fm.mMatrix[0][1], &fm.mMatrix[0][2],
					&fm.mMatrix[1][0], &fm.mMatrix[1][1], &fm.mMatrix[1][2],
					&fm.mMatrix[2][0], &fm.mMatrix[2][1], &fm.mMatrix[2][2]	) != 9 )
				return E_ST_NO_XLT_MATRIX;

			trans->mFrameMatrix = fm;
			continue;
		}

		//----------------------------------------------------------------
		// check for offset matrix value
		//----------------------------------------------------------------
		if ( LLStringUtil::compareInsensitive(token, "offset")==0 )
		{
			LLMatrix3 om;
			if ( sscanf(mLine, " %*s = %f %f %f, %f %f %f, %f %f %f",
					&om.mMatrix[0][0], &om.mMatrix[0][1], &om.mMatrix[0][2],
					&om.mMatrix[1][0], &om.mMatrix[1][1], &om.mMatrix[1][2],
					&om.mMatrix[2][0], &om.mMatrix[2][1], &om.mMatrix[2][2]	) != 9 )
				return E_ST_NO_XLT_MATRIX;

			trans->mOffsetMatrix = om;
			continue;
		}

		//----------------------------------------------------------------
		// check for mergeparent value
		//----------------------------------------------------------------
		if ( LLStringUtil::compareInsensitive(token, "mergeparent")==0 )
		{
			char mergeParentName[128];	/* Flawfinder: ignore */
			if ( sscanf(mLine, " %*s = %127s", mergeParentName) != 1 )	/* Flawfinder: ignore */
				return E_ST_NO_XLT_MERGEPARENT;

			trans->mMergeParentName = mergeParentName;
			continue;
		}

		//----------------------------------------------------------------
		// check for mergechild value
		//----------------------------------------------------------------
		if ( LLStringUtil::compareInsensitive(token, "mergechild")==0 )
		{
			char mergeChildName[128];	/* Flawfinder: ignore */
			if ( sscanf(mLine, " %*s = %127s", mergeChildName) != 1 )	/* Flawfinder: ignore */
				return E_ST_NO_XLT_MERGECHILD;

			trans->mMergeChildName = mergeChildName;
			continue;
		}

		//----------------------------------------------------------------
		// check for per-joint priority
		//----------------------------------------------------------------
		if ( LLStringUtil::compareInsensitive(token, "priority")==0 )
		{
			S32 priority;
			if ( sscanf(mLine, " %*s = %d", &priority) != 1 )
				return E_ST_NO_XLT_PRIORITY;

			trans->mPriorityModifier = priority;
			continue;
		}

	}

	infile.close() ;
	return E_ST_OK;
}

//-----------------------------------------------------------------------------
// loadMotions()
//-----------------------------------------------------------------------------
BOOL LLKeyframeMotionParam::loadMotions()
{
	//-------------------------------------------------------------------------
	// Load named file by concatenating the character prefix with the motion name.
	// Load data into a buffer to be parsed.
	//-------------------------------------------------------------------------
	std::string path = gDirUtilp->getExpandedFilename(LL_PATH_MOTIONS,mCharacter->getAnimationPrefix())
		+ "_" + getName() + ".llp";

	//-------------------------------------------------------------------------
	// open the file
	//-------------------------------------------------------------------------
	S32 fileSize = 0;
	LLAPRFile infile ;
	infile.open(path, LL_APR_R, NULL, &fileSize);
	apr_file_t* fp = infile.getFileHandle() ;
	if (!fp || fileSize == 0)
	{
		llinfos << "ERROR: can't open: " << path << llendl;
		return FALSE;
	}

	// allocate a text buffer
	char *text = new char[ fileSize+1 ];
	if ( !text )
	{
		llinfos << "ERROR: can't allocated keyframe text buffer." << llendl;
		return FALSE;
	}

	//-------------------------------------------------------------------------
	// load data from file into buffer
	//-------------------------------------------------------------------------
	bool error = false;
	char *p = text;
	while ( 1 )
	{
		if (apr_file_eof(fp) == APR_EOF)
		{
			break;
		}
		if (apr_file_gets(p, 1024, fp) != APR_SUCCESS)
		{
			error = true;
			break;
		}
		while ( *(++p) )
			;
	}

	//-------------------------------------------------------------------------
	// close the file
	//-------------------------------------------------------------------------
	infile.close();

	//-------------------------------------------------------------------------
	// check for error
	//-------------------------------------------------------------------------
	llassert( p <= (text+fileSize) );

	if ( error )
	{
		llinfos << "ERROR: error while reading from " << path << llendl;
		delete [] text;
		return FALSE;
	}

	llinfos << "Loading parametric keyframe data for: " << getName() << llendl;

	//-------------------------------------------------------------------------
	// parse the text and build keyframe data structures
	//-------------------------------------------------------------------------
	p = text;
	S32 num;
	char strA[80]; /* Flawfinder: ignore */
	char strB[80]; /* Flawfinder: ignore */
	F32 floatA = 0.0f;


	//-------------------------------------------------------------------------
	// get priority
	//-------------------------------------------------------------------------
	BOOL isFirstMotion = TRUE;
	num = sscanf(p, "%79s %79s %f", strA, strB, &floatA);	/* Flawfinder: ignore */

	while(1)
	{
		if (num == 0 || num == EOF) break;
		if ((num != 3))
		{
			llinfos << "WARNING: can't read parametric motion" << llendl;
			delete [] text;
			return FALSE;
		}

		addKeyframeMotion(strA, gAnimLibrary.stringToAnimState(std::string(strA)), strB, floatA);
		if (isFirstMotion)
//.........这里部分代码省略.........

LLAssetType::EType LLAssetConverter::convert(std::string src_filename, std::string filename)
{
	std::string exten = gDirUtilp->getExtension(src_filename);
	LLAssetType::EType asset_type = LLAssetType::AT_NONE;
	if (exten.empty())
		return LLAssetType::AT_NONE;
	else if(exten == "bmp")
	{
		asset_type = LLAssetType::AT_TEXTURE;
		if (!LLViewerTextureList::createUploadFile(src_filename,
												 filename,
												 IMG_CODEC_BMP ))
		{
			return LLAssetType::AT_NONE;
		}
	}
	else if( exten == "tga")
	{
		asset_type = LLAssetType::AT_TEXTURE;
		if (!LLViewerTextureList::createUploadFile(src_filename,
												 filename,
												 IMG_CODEC_TGA ))
		{
			return LLAssetType::AT_NONE;
		}
	}
	else if( exten == "jpg" || exten == "jpeg")
	{
		asset_type = LLAssetType::AT_TEXTURE;
		if (!LLViewerTextureList::createUploadFile(src_filename,
												 filename,
												 IMG_CODEC_JPEG ))
		{
			return LLAssetType::AT_NONE;
		}
	}
 	else if( exten == "png")
 	{
 		asset_type = LLAssetType::AT_TEXTURE;
 		if (!LLViewerTextureList::createUploadFile(src_filename,
 												 filename,
 												 IMG_CODEC_PNG ))
 		{
 			return LLAssetType::AT_NONE;
 		}
 	}
	else if(exten == "wav")
	{
		asset_type = LLAssetType::AT_SOUND;
		if(encode_vorbis_file(src_filename, filename) != LLVORBISENC_NOERR)
		{
			return LLAssetType::AT_NONE;
		}
	}
	else if(exten == "ogg")
	{
		asset_type = LLAssetType::AT_SOUND;
		if(!copyFile(src_filename, filename))
		{
			return LLAssetType::AT_NONE;
		}
	}
	//else if(exten == "tmp") FIXME
	else if (exten == "bvh")
	{

		asset_type = LLAssetType::AT_ANIMATION;
		S32 file_size;
		LLAPRFile fp;
		fp.open(src_filename, LL_APR_RB, LLAPRFile::global, &file_size);
		if(!fp.getFileHandle()) return LLAssetType::AT_NONE;
		char* file_buffer = new char[file_size + 1];
		ELoadStatus load_status = E_ST_OK;
		S32 line_number = 0; 
		LLBVHLoader* loaderp = new LLBVHLoader(file_buffer, load_status, line_number);
		
		if(load_status == E_ST_NO_XLT_FILE)
		{
			llwarns << "NOTE: No translation table found." << llendl;
		}
		else
		{
			llwarns << "ERROR: [line: " << line_number << "] " << STATUS[load_status].c_str() << llendl;
		}
		S32 buffer_size = loaderp->getOutputSize();
		U8* buffer = new U8[buffer_size];
		LLDataPackerBinaryBuffer dp(buffer, buffer_size);
		loaderp->serialize(dp);
		LLAPRFile apr_file(filename, LL_APR_WB, LLAPRFile::global);
		apr_file.write(buffer, buffer_size);
		delete[] file_buffer;
		delete[] buffer;
		fp.close();
		apr_file.close();
	}
	else if (exten == "animatn")
	{
		asset_type = LLAssetType::AT_ANIMATION;
		if(!copyFile(src_filename, filename))
		{
//.........这里部分代码省略.........

//-----------------------------------------------------------------------------
// loadMotions()
//-----------------------------------------------------------------------------
BOOL LLKeyframeMotionParam::loadMotions()
{
	//-------------------------------------------------------------------------
	// Load named file by concatenating the character prefix with the motion name.
	// Load data into a buffer to be parsed.
	//-------------------------------------------------------------------------
	//std::string path = gDirUtilp->getExpandedFilename(LL_PATH_MOTIONS,mCharacter->getAnimationPrefix())
	//	+ "_" + getName() + ".llp";
	//RN: deprecated unused reference to "motion" directory
	std::string path;


	//-------------------------------------------------------------------------
	// open the file
	//-------------------------------------------------------------------------
	S32 fileSize = 0;
	LLAPRFile infile ;
	infile.open(path, LL_APR_R, NULL, &fileSize);

	// <FS:ND> Remove LLVolatileAPRPool/apr_file_t and use FILE* instead
	// apr_file_t* fp = infile.getFileHandle() ;
	LLAPRFile::tFiletype* fp = infile.getFileHandle() ;
	// </FS:ND>

	if (!fp || fileSize == 0)
	{
		LL_INFOS() << "ERROR: can't open: " << path << LL_ENDL;
		return FALSE;
	}

	// allocate a text buffer
	std::vector<char> text(fileSize+1);

	//-------------------------------------------------------------------------
	// load data from file into buffer
	//-------------------------------------------------------------------------
	bool error = false;
	char *p = &text[0];
	while ( 1 )
	{
		if (apr_file_eof(fp) == APR_EOF)
		{
			break;
		}
		if (apr_file_gets(p, 1024, fp) != APR_SUCCESS)
		{
			error = true;
			break;
		}
		while ( *(++p) )
			;
	}

	//-------------------------------------------------------------------------
	// close the file
	//-------------------------------------------------------------------------
	infile.close();

	//-------------------------------------------------------------------------
	// check for error
	//-------------------------------------------------------------------------
	llassert( p <= (&text[0] + fileSize) );

	if ( error )
	{
		LL_INFOS() << "ERROR: error while reading from " << path << LL_ENDL;
		return FALSE;
	}

	LL_INFOS() << "Loading parametric keyframe data for: " << getName() << LL_ENDL;

	//-------------------------------------------------------------------------
	// parse the text and build keyframe data structures
	//-------------------------------------------------------------------------
	p = &text[0];
	S32 num;
	char strA[80]; /* Flawfinder: ignore */
	char strB[80]; /* Flawfinder: ignore */
	F32 floatA = 0.0f;


	//-------------------------------------------------------------------------
	// get priority
	//-------------------------------------------------------------------------
	BOOL isFirstMotion = TRUE;
	num = sscanf(p, "%79s %79s %f", strA, strB, &floatA);	/* Flawfinder: ignore */

	while(1)
	{
		if (num == 0 || num == EOF) break;
		if ((num != 3))
		{
			LL_INFOS() << "WARNING: can't read parametric motion" << LL_ENDL;
			return FALSE;
		}

		addKeyframeMotion(strA, gAnimLibrary.stringToAnimState(std::string(strA)), strB, floatA);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
	//childSetCommitCallback("ease_in_time", onCommitEaseIn, this);
	//childSetValidate("ease_in_time", validateEaseIn);
	//childSetCommitCallback("ease_out_time", onCommitEaseOut, this);
	//childSetValidate("ease_out_time", validateEaseOut);

	std::string exten = gDirUtilp->getExtension(mFilename);
	if (exten == "bvh")
	{
		// loading a bvh file

		// now load bvh file
		S32 file_size;
		
		LLAPRFile infile ;
		infile.open(mFilenameAndPath, LL_APR_RB, LLAPRFile::global, &file_size);
		
		if (!infile.getFileHandle())
		{
			llwarns << "Can't open BVH file:" << mFilename << llendl;	
		}
		else
		{
			char*	file_buffer;

			file_buffer = new char[file_size + 1];

			if (file_size == infile.read(file_buffer, file_size))
			{
				file_buffer[file_size] = '\0';
				llinfos << "Loading BVH file " << mFilename << llendl;
				loaderp = new LLBVHLoader(file_buffer);
			}

			infile.close() ;
			delete[] file_buffer;
		}
	}

	if (loaderp && loaderp->isInitialized() && loaderp->getDuration() <= MAX_ANIM_DURATION)
	{
		// generate unique id for this motion
		mTransactionID.generate();
		mMotionID = mTransactionID.makeAssetID(gAgent.getSecureSessionID());

		mAnimPreview = new LLPreviewAnimation(256, 256);

		// motion will be returned, but it will be in a load-pending state, as this is a new motion
		// this motion will not request an asset transfer until next update, so we have a chance to 
		// load the keyframe data locally
		motionp = (LLKeyframeMotion*)mAnimPreview->getDummyAvatar()->createMotion(mMotionID);

		// create data buffer for keyframe initialization
		S32 buffer_size = loaderp->getOutputSize();
		U8* buffer = new U8[buffer_size];

		LLDataPackerBinaryBuffer dp(buffer, buffer_size);

		// pass animation data through memory buffer
		loaderp->serialize(dp);
		dp.reset();
		BOOL success = motionp && motionp->deserialize(dp);

		delete []buffer;

		if (success)
		{

void primbackup::upload_next_asset()
{
	if(textures.empty())
	{
		llinfos<<" Texture list is empty, moving to rez statge"<< llendl;
		current_asset=LLUUID::null;
		import_object1a();
		return;
	}

	this->updateimportnumbers();

	std::list<LLUUID>::iterator iter;
	iter=textures.begin();
	LLUUID id=(*iter);
	textures.pop_front();

	llinfos<<"Got texture ID "<<id<< "trying to upload"<<llendl;

	current_asset=id;
	std::string struid;
	id.toString(struid);
	std::string filename=folder+"//"+struid;
	

	LLAssetID uuid;
	LLTransactionID tid;

	// gen a new transaction ID for this asset
	tid.generate();
	uuid = tid.makeAssetID(gAgent.getSecureSessionID());

	S32 file_size;
	apr_file_t* fp;
    LLAPRFile aFile;
    aFile.open(filename, LL_APR_RB, LLAPRFile::global, &file_size);
    fp = aFile.getFileHandle();
	if (fp)
	{
		const S32 buf_size = 65536;	
		U8 copy_buf[buf_size];
		LLVFile file(gVFS, uuid,  LLAssetType::AT_TEXTURE, LLVFile::WRITE);
		file.setMaxSize(file_size);
		
		while ((file_size =aFile.read(copy_buf, buf_size)))
		{
			file.write(copy_buf, file_size);
		}
		aFile.close();
	}
	else
	{
		llwarns<<"Unable to access output file "<<filename<<llendl;
		upload_next_asset();
		return;
	}

	 myupload_new_resource(
	 tid, LLAssetType::AT_TEXTURE, struid,
		struid, 0,
		LLAssetType::AT_TEXTURE, 
		 LLInventoryType::defaultForAssetType(LLAssetType::AT_TEXTURE),
		 0x0,
		 "Uploaded texture",
		 NULL,
		 NULL);


}

//.........这里部分代码省略.........
	else if(exten == "tmp")	 	
	{	 	
		// This is a generic .lin resource file	 	
         asset_type = LLAssetType::AT_OBJECT;	 	
         LLFILE* in = LLFile::fopen(src_filename, "rb");		/* Flawfinder: ignore */	 	
         if (in)	 	
         {	 	
                 // read in the file header	 	
                 char buf[16384];		/* Flawfinder: ignore */ 	
                 S32 read;		/* Flawfinder: ignore */	 	
                 S32  version;	 	
                 if (fscanf(in, "LindenResource\nversion %d\n", &version))	 	
                 {	 	
                         if (2 == version)	 	
                         {
								// *NOTE: This buffer size is hard coded into scanf() below.
                                 char label[MAX_STRING];		/* Flawfinder: ignore */	 	
                                 char value[MAX_STRING];		/* Flawfinder: ignore */	 	
                                 S32  tokens_read;	 	
                                 while (fgets(buf, 1024, in))	 	
                                 {	 	
                                         label[0] = '\0';	 	
                                         value[0] = '\0';	 	
                                         tokens_read = sscanf(	/* Flawfinder: ignore */
											 buf,
											 "%254s %254s\n",
											 label, value);	 	

                                         llinfos << "got: " << label << " = " << value	 	
                                                         << llendl;	 	

                                         if (EOF == tokens_read)	 	
                                         {	 	
                                                 fclose(in);	 	
                                                 error_message = llformat("corrupt resource file: %s", src_filename.c_str());
												 args["FILE"] = src_filename;
												 upload_error(error_message, "CorruptResourceFile", filename, args);
                                                 return;
                                         }	 	

                                         if (2 == tokens_read)	 	
                                         {	 	
                                                 if (! strcmp("type", label))	 	
                                                 {	 	
                                                         asset_type = (LLAssetType::EType)(atoi(value));	 	
                                                 }	 	
                                         }	 	
                                         else	 	
                                         {	 	
                                                 if (! strcmp("_DATA_", label))	 	
                                                 {	 	
                                                         // below is the data section	 	
                                                         break;	 	
                                                 }	 	
                                         }	 	
                                         // other values are currently discarded	 	
                                 }	 	

                         }	 	
                         else	 	
                         {	 	
                                 fclose(in);	 	
                                 error_message = llformat("unknown linden resource file version in file: %s", src_filename.c_str());
								 args["FILE"] = src_filename;
								 upload_error(error_message, "UnknownResourceFileVersion", filename, args);
                                 return;