author | raptorbot <raptorbot@systemstesthead.symbian.intra> |
Mon, 18 Jan 2010 17:03:32 +0000 | |
branch | wip |
changeset 132 | 2022a4abb126 |
parent 0 | 044383f39525 |
child 590 | 360bd6b35136 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* @internalComponent |
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* @released |
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* |
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*/ |
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|
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#include "image_reader.h" |
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|
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ImageReader::ImageReader(const char* aFile) : iDisplayOptions(0),iImgFileName(aFile) |
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{ |
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} |
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|
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ImageReader::~ImageReader() |
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{ |
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} |
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void ImageReader::SetDisplayOptions(TUint32 aFlag) |
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{ |
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iDisplayOptions |= aFlag; |
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} |
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bool ImageReader::DisplayOptions(TUint32 aFlag) |
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{ |
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return ((iDisplayOptions & aFlag) != 0); |
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} |
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void ImageReader::DumpData(TUint* aData, TUint aLength) |
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{ |
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TUint *p=aData; |
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TUint i=0; |
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char line[256]; |
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char *cp=(char*)aData; |
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TUint j=0; |
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memset(line,' ',sizeof(line)); |
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while (i<aLength) |
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{ |
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TUint ccount=0; |
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char* linep=&line[8*5+2]; |
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*out<< "0x"; |
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out->width(6); |
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out->fill('0'); |
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*out << i << ":"; |
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while (i<aLength && ccount<4) |
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{ |
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*out<< " "; |
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out->width(8); |
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out->fill('0'); |
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*out << *p++; |
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i+=4; |
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ccount++; |
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for (j=0; j<4; j++) |
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{ |
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char c=*cp++; |
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if (c<32) |
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{ |
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c = '.'; |
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} |
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*linep++ = c; |
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} |
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} |
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*linep = '\0'; |
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*out << line+(ccount*5) << endl; |
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} |
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} |
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/** |
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Function to extract specified file from a given image. |
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@internalComponent |
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@released |
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@param aOffset - starting offset of the file in the image. |
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@param aSize - size of the file in the image. |
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@param aFileName - name of the file. |
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@param aPath - full path of the file inside image. |
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@param aFilePath - path where file has to be extracted. |
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*/ |
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void ImageReader::ExtractFile(TUint aOffset,TInt aSize,const char* aFileName,const char* aPath,char* aFilePath,char* aData) |
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{ |
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// concatenate path where specified file needs to be extracted with |
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// path where file is located in the image. |
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string fullPath( aFilePath ); |
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string delimiter( "\\" ); |
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string appStr( "\\\\" ); |
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fullPath.append( aPath ); |
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// replace all the occurrence of slash with double slash. |
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FindAndInsertString( fullPath, delimiter, delimiter ); |
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// now terminate the string with double slash. |
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fullPath.append( appStr ); |
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// create specified directory where file needs to be extracted. |
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CreateSpecifiedDir( &fullPath[0], appStr.c_str() ); |
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|
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// concatenate path information with the filename |
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fullPath.append( aFileName ); |
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|
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// create an output stream to extract the specified file. |
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ofstream outfile (fullPath.c_str(), ios::out | ios::binary); |
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// create an input stream by opening the specified image file. |
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ifstream infile(ImageReader::iImgFileName.c_str(),ios::in|ios::binary); |
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|
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//declare a buffer to store the data. |
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char* buffer = new char[aSize]; |
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|
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if(aData != NULL) |
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{ |
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memcpy(buffer, aData + aOffset, aSize); |
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} |
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else if(infile.is_open()) |
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{ |
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// place the get pointer for the current input stream to offset bytes away from origin. |
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infile.seekg(aOffset,ios::beg); |
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//read number of bytes specified by the variable size |
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//from the stream and place it on to buffer. |
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132 |
infile.read(buffer,aSize); |
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133 |
//close the input stream after reading. |
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134 |
infile.close(); |
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135 |
} |
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136 |
else |
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137 |
{ |
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138 |
throw ImageReaderException(ImageReader::iImgFileName.c_str(), "Failed to open the image file"); |
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139 |
} |
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140 |
|
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141 |
if(outfile.is_open()) |
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142 |
{ |
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143 |
//writes number of bytes specified by the variable size |
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144 |
//from buffer to the current output stream. |
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145 |
outfile.write(buffer,aSize); |
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146 |
//close the output stream after writing. |
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147 |
outfile.close(); |
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148 |
} |
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149 |
else |
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150 |
{ |
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151 |
throw ImageReaderException(aFileName, "Failed to extract the file"); |
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152 |
} |
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153 |
|
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154 |
//delete the buffer. |
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155 |
delete[] buffer; |
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156 |
} |
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157 |
|
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158 |
/** |
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159 |
Function to create a given directory. |
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160 |
|
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161 |
@internalComponent |
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162 |
@released |
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163 |
|
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164 |
@param aSrcPath - path of the directory that needs to be created. |
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165 |
@param aDelimiter - delimiter. |
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166 |
*/ |
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167 |
void ImageReader::CreateSpecifiedDir(char* aSrcPath,const char* aDelimiter) |
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168 |
{ |
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169 |
char* currWorkingDir = new char[_MAX_BUFFER_SIZE_]; |
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170 |
string origPath; |
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171 |
|
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172 |
origPath.assign(aSrcPath); |
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173 |
|
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174 |
|
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175 |
// get the current working directory and store in buffer. |
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176 |
if( _getcwd(currWorkingDir,_MAX_BUFFER_SIZE_) == NULL ) |
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177 |
{ |
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178 |
// throw an exception if unable to get current working directory information. |
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179 |
throw ImageReaderException((char*)ImageReader::iImgFileName.c_str(), "Failed to get the current working directory"); |
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180 |
} |
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181 |
else |
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182 |
{ |
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183 |
char* cPtr = strtok(aSrcPath,aDelimiter); |
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184 |
|
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185 |
// check whether cPtr is a drive or a directory. |
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186 |
if(IsDrive(cPtr)) |
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187 |
{ |
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188 |
// if yes, then change the directory to cPtr. |
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189 |
string changeToDrive ; |
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190 |
changeToDrive.assign(cPtr); |
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191 |
changeToDrive.append(aDelimiter); |
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192 |
|
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193 |
// change the current working directory to the specified directory. |
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194 |
if( _chdir(changeToDrive.c_str()) ) |
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195 |
{ |
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196 |
// throw an exception if unable to change the directory specified. |
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197 |
throw ImageReaderException((char*)ImageReader::iImgFileName.c_str(), "Failed to change to the directory specified"); |
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198 |
} |
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199 |
} |
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200 |
else |
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201 |
{ |
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202 |
// if not,then create a cPtr directory. |
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203 |
_mkdir(cPtr); |
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204 |
// change the current working directory to cPtr. |
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205 |
_chdir(cPtr); |
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206 |
} |
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207 |
// repeat till cPtr is NULL. |
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208 |
while (cPtr!=NULL) |
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209 |
{ |
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210 |
if (cPtr = strtok(NULL,aDelimiter)) |
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211 |
{ |
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212 |
// create the directory. |
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213 |
_mkdir(cPtr); |
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214 |
// change current working directory. |
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215 |
_chdir(cPtr); |
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216 |
} |
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|
217 |
} |
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218 |
// revert back the working directory. |
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219 |
_chdir(currWorkingDir); |
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220 |
// replace the source path with the original path information. |
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221 |
strcpy(aSrcPath,origPath.c_str()); |
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222 |
delete[] currWorkingDir; |
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223 |
} |
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224 |
} |
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|
225 |
|
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|
226 |
|
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227 |
/** |
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228 |
Function to check whether the given string is a drive or a folder. |
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|
229 |
|
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230 |
@internalComponent |
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231 |
@released |
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232 |
|
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233 |
@param aStr - string to be checked. |
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234 |
@return - returns True if the given string is a drive else returns false. |
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235 |
*/ |
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236 |
TBool ImageReader::IsDrive(char* aStr) |
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237 |
{ |
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|
238 |
TInt strlength = strlen(aStr); |
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239 |
//check for the last character in a given string, |
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|
240 |
//if the last character is colon then return true else false. |
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|
241 |
if(!strcmp(&aStr[strlength - 1],":")) |
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242 |
{ |
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243 |
return true; |
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244 |
} |
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245 |
else |
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|
246 |
{ |
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247 |
return false; |
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|
248 |
} |
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249 |
} |
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|
250 |
|
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|
251 |
|
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|
252 |
/** |
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253 |
Function to insert a given string with a delimiter. |
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|
254 |
|
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|
255 |
@internalComponent |
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256 |
@released |
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|
257 |
|
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|
258 |
@param aSrcStr - string to be modified. |
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|
259 |
@param aDelimiter - string to be checked. |
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260 |
@param aAppStr - string to be inserted with the delimiter. |
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|
261 |
*/ |
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|
262 |
void ImageReader::FindAndInsertString(string& aSrcStr,string& aDelimiter,string& aAppStr) |
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|
263 |
{ |
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|
264 |
string::size_type loc = 0; |
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|
265 |
string::size_type pos =0; |
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266 |
while(( pos = aSrcStr.find( aDelimiter, loc ) ) != ( string::npos ) ) |
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267 |
{ |
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|
268 |
if( pos != string::npos ) |
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|
269 |
{ |
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270 |
aSrcStr.insert(pos,aAppStr); |
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271 |
loc = pos + aAppStr.length() + 1; |
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272 |
} |
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273 |
} |
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274 |
} |
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|
275 |
|
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|
276 |
/** |
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|
277 |
Function to replace a delimiter with a given string. |
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|
278 |
|
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279 |
@internalComponent |
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280 |
@released |
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|
281 |
|
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|
282 |
@param aSrcStr - string to be modified. |
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283 |
@param aDelimiter - string to be checked. |
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|
284 |
@param aReplStr - string to be replaced with the delimiter. |
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|
285 |
*/ |
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|
286 |
void ImageReader::FindAndReplaceString( string& aSrcStr, string& aDelimiter, string& aReplStr ) |
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|
287 |
{ |
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|
288 |
string::size_type loc = 0; |
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|
289 |
string::size_type pos =0; |
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|
290 |
while(( pos = aSrcStr.find( aDelimiter,loc) ) != ( string::npos ) ) |
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|
291 |
{ |
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|
292 |
if( pos != string::npos ) |
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|
293 |
{ |
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294 |
aSrcStr.replace( pos, aReplStr.length(),aReplStr ); |
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295 |
loc = pos + aReplStr.length() + 1; |
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|
296 |
} |
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|
297 |
} |
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|
298 |
} |
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|
299 |
|
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|
300 |
/** |
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|
301 |
Function to extract individual or a subset of file. |
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|
302 |
|
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|
303 |
@internalComponent |
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|
304 |
@released |
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changeset
|
305 |
|
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changeset
|
306 |
@param aData - ROM/ROFS image buffer pointer. |
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|
307 |
*/ |
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|
308 |
void ImageReader::ExtractFileSet(char* aData) |
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|
309 |
{ |
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|
310 |
FILEINFOMAP fileInfoMap; |
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|
311 |
string dirSep(DIR_SEPARATOR), backSlash("\\"), Pattern; |
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|
312 |
TUint extfileCount = 0, noWcardFlag = 0, pos; |
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|
313 |
|
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|
314 |
//Get the filelist map |
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|
315 |
GetFileInfo(fileInfoMap); |
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changeset
|
316 |
|
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|
317 |
//Check for wildcards |
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|
318 |
pos = iPattern.rfind("\\"); |
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|
319 |
if(pos == string::npos) |
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changeset
|
320 |
{ |
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|
321 |
pos = iPattern.rfind("/"); |
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|
322 |
if(pos == string::npos) |
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|
323 |
pos = 0; |
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changeset
|
324 |
} |
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|
325 |
pos = iPattern.find_first_of("*?", pos); |
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|
326 |
if(pos == string::npos) |
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changeset
|
327 |
{ |
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changeset
|
328 |
noWcardFlag = 1; |
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changeset
|
329 |
} |
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changeset
|
330 |
|
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changeset
|
331 |
//Process the map |
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changeset
|
332 |
if(fileInfoMap.size() > 0) |
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changeset
|
333 |
{ |
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changeset
|
334 |
FILEINFOMAP::iterator begin = fileInfoMap.begin(); |
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changeset
|
335 |
FILEINFOMAP::iterator end = fileInfoMap.end(); |
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changeset
|
336 |
|
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changeset
|
337 |
// Replace all backslashes with forward slashes |
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|
338 |
Pattern = iPattern; |
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|
339 |
FindAndReplaceString(Pattern, backSlash, dirSep); |
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changeset
|
340 |
|
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changeset
|
341 |
// Insert root directory at the beginning if it is not there |
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|
342 |
pos = Pattern.find_first_not_of(" ", 0); |
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changeset
|
343 |
if(pos != string::npos) |
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changeset
|
344 |
{ |
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changeset
|
345 |
if(Pattern.at(pos) != *DIR_SEPARATOR) |
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|
346 |
Pattern.insert(pos, dirSep); |
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changeset
|
347 |
} |
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changeset
|
348 |
|
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changeset
|
349 |
// Assign CWD for destination path if it is empty |
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changeset
|
350 |
if(ImageReader::iZdrivePath.empty()) |
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changeset
|
351 |
ImageReader::iZdrivePath.assign("."); |
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changeset
|
352 |
|
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changeset
|
353 |
while(begin != end) |
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changeset
|
354 |
{ |
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changeset
|
355 |
int status = 0; |
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changeset
|
356 |
PFILEINFO pInfo = 0; |
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diff
changeset
|
357 |
string fileName = (*begin).first; |
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changeset
|
358 |
pInfo = (*begin).second; |
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changeset
|
359 |
|
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changeset
|
360 |
// First match |
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changeset
|
361 |
status = FileNameMatch(Pattern, fileName, (iDisplayOptions & RECURSIVE_FLAG)); |
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changeset
|
362 |
|
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changeset
|
363 |
// If no match |
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changeset
|
364 |
if((!status) && noWcardFlag) |
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Convert Build package from SFL to EPL
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diff
changeset
|
365 |
{ |
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changeset
|
366 |
string newPattern(Pattern); |
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changeset
|
367 |
|
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changeset
|
368 |
// Add * at the end |
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changeset
|
369 |
if(newPattern.at(Pattern.length()-1) != *DIR_SEPARATOR) |
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changeset
|
370 |
{ |
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changeset
|
371 |
newPattern.append(DIR_SEPARATOR); |
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changeset
|
372 |
} |
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changeset
|
373 |
newPattern += "*"; |
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Alex Gilkes <alex.gilkes@nokia.com>
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diff
changeset
|
374 |
status = FileNameMatch(newPattern, fileName, (iDisplayOptions & RECURSIVE_FLAG)); |
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parents:
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changeset
|
375 |
|
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changeset
|
376 |
// If it matches update the pattern and reset wildcard flag |
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changeset
|
377 |
if(status) |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
378 |
{ |
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Convert Build package from SFL to EPL
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parents:
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changeset
|
379 |
Pattern = newPattern; |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
380 |
noWcardFlag = 0; |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
381 |
} |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
382 |
} |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
383 |
|
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
384 |
if(status) |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
385 |
{ |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
386 |
// Extract the file |
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Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
387 |
|
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
388 |
// Separarate the path and file name |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
389 |
string fullPath = fileName.substr(0, fileName.rfind(DIR_SEPARATOR)); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
390 |
string file = fileName.substr(fileName.rfind(DIR_SEPARATOR)+1, fileName.length()); |
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Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
391 |
FindAndReplaceString(fullPath, dirSep, backSlash); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
392 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
393 |
// Extract only those files exists in the image |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
394 |
if(pInfo->iSize && pInfo->iOffset) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
395 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
396 |
ExtractFile(pInfo->iOffset, pInfo->iSize, file.c_str(), fullPath.c_str() , |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
397 |
&ImageReader::iZdrivePath[0], aData); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
398 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
399 |
extfileCount++; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
400 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
401 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
402 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
403 |
if(pInfo) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
404 |
delete pInfo; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
405 |
++begin; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
406 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
407 |
fileInfoMap.clear(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
408 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
409 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
410 |
// Throw error if the extracted file count is zero |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
411 |
if(!extfileCount) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
412 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
413 |
throw ImageReaderException((char*)ImageReader::iImgFileName.c_str(), "No matching files found for the given pattern"); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
414 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
415 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
416 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
417 |
/** |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
418 |
To match the given file name aganist the given pattern with wildcards |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
419 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
420 |
@internalComponent |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
421 |
@released |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
422 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
423 |
@param aPattern - input filename pattern. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
424 |
@param aFileName - input file name. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
425 |
@param aRecursiveFlag - recursive search flag. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
426 |
*/ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
427 |
int ImageReader::FileNameMatch(string aPattern, string aFileName, int aRecursiveFlag) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
428 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
429 |
const char *InputString = aFileName.c_str(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
430 |
const char *Pattern = aPattern.c_str(); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
431 |
const char *CurrPattern = 0, *CurrString = 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
432 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
433 |
// If the input is empty then return false |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
434 |
if((aPattern.empty()) || (!InputString)) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
435 |
return 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
436 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
437 |
// First candidate match |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
438 |
// Step 1: Look for the exact matches between the input pattern and the given file-name till |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
439 |
// the first occurrence of wildcard character (*). This should also skip a character |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
440 |
// from matching for the occurrence of wildcard character(?) in the pattern. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
441 |
while ((*InputString) && (*Pattern != '*')) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
442 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
443 |
if ((toupper(*Pattern) != toupper(*InputString)) && (*Pattern != '?')) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
444 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
445 |
return 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
446 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
447 |
Pattern++; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
448 |
InputString++; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
449 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
450 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
451 |
// Wildcard match |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
452 |
// Step 2: Now the input string (file-name) should be checked against the wildcard characters (* and ?). |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
453 |
// Skip the input string if the pattern points to wildcard character(*). Do the exact match for |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
454 |
// other characters in the patterns except the wildcard character(?). The path-separator should be |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
455 |
// considered as non-match for non-recursive option. |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
456 |
while (*InputString) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
457 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
458 |
if ((*Pattern == '*')) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
459 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
460 |
if (!*++Pattern) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
461 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
462 |
// If recursive flag is set then this case matches for any character of the input string |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
463 |
// from the current position |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
464 |
if(aRecursiveFlag) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
465 |
return 1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
466 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
467 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
468 |
// Update the current pattern and the current inputstring |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
469 |
CurrPattern = Pattern; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
470 |
CurrString = InputString+1; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
471 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
472 |
else if ((toupper(*Pattern) == toupper(*InputString)) || (*Pattern == '?')) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
473 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
474 |
// Exact match for the path separator |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
475 |
// So recursively call the function to look for the exact path level match |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
476 |
if(*Pattern == '/') |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
477 |
return FileNameMatch(Pattern, InputString, aRecursiveFlag); |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
478 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
479 |
// Exact match so increment both |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
480 |
Pattern++; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
481 |
InputString++; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
482 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
483 |
else if ((*InputString == *DIR_SEPARATOR) && (!aRecursiveFlag)) |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
484 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
485 |
// Inputstring points to path separator and it is not expected here for non-recursive case |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
486 |
return 0; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
487 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
488 |
else |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
489 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
490 |
// Default case where it matches for the wildcard character * |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
491 |
Pattern = CurrPattern; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
492 |
InputString = CurrString++; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
493 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
494 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
495 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
496 |
// Leave any more stars in the pattern |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
497 |
while (*Pattern == '*') |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
498 |
{ |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
499 |
Pattern++; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
500 |
} |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
501 |
|
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
502 |
// Return the status |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
503 |
return !*Pattern; |
044383f39525
Convert Build package from SFL to EPL
Alex Gilkes <alex.gilkes@nokia.com>
parents:
diff
changeset
|
504 |
} |