imgtools/romtools/rofsbuild/symbolprocessunit.cpp
changeset 654 7c11c3d8d025
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/romtools/rofsbuild/symbolprocessunit.cpp	Tue Oct 26 11:12:31 2010 +0800
@@ -0,0 +1,258 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+#include <boost/regex.hpp>
+#include "symbolprocessunit.h"
+#include "e32image.h"
+#define MAX_LINE 65535
+
+#if defined(__LINUX__)
+#define PATH_SEPARATOR '/'
+#else
+#define PATH_SEPARATOR '\\'
+#endif
+
+void CommenSymbolProcessUnit::ProcessExecutableFile(const string& aFile)
+{
+	ResetContentLog();
+	char str[MAX_LINE];
+	string outString;
+	outString = "\nFrom    ";
+	outString += aFile + "\n\n";
+	iSymbolContentLog.push_back(outString);
+	string mapFile2 = aFile+".map";
+	size_t dot = aFile.rfind('.');
+	string mapFile = aFile.substr(0,dot)+".map";
+	ifstream fMap;
+	fMap.open(mapFile2.c_str());
+	if(!fMap.is_open()) {
+		fMap.open(mapFile.c_str());
+	}
+
+	if(!fMap.is_open()) {
+		sprintf(str, "%s\nWarning: Can't open \"%s\" or \"%s\"\n",aFile.c_str(),mapFile2.c_str(),mapFile.c_str());
+		iStdoutLog.push_back(str);
+	    int binSize = GetSizeFromBinFile(aFile);
+	    memset(str,0,sizeof(str));
+	    sprintf(str,"%04x", binSize);
+	    outString = "00000000    ";
+	    outString += str;
+	    outString += "    ";
+	    outString += aFile.substr(aFile.rfind(PATH_SEPARATOR)+1)+"\n";
+	    iSymbolContentLog.push_back(outString);
+	}
+	else {
+		if(!fMap.good()) fMap.clear();
+	    boost::regex regARMV5("ARMV5", boost::regex::icase);
+	    boost::regex regGCCEoARMV4("(GCCE|ARMV4)", boost::regex::icase);
+	    boost::cmatch what;
+	    if(regex_search(aFile, what, regARMV5)) {
+	        ProcessArmv5File(aFile, fMap);
+	    }
+	    else if(regex_search(aFile, what, regGCCEoARMV4)) {
+	        ProcessGcceOrArm4File(aFile, fMap);
+	    }
+	    else {
+	        sprintf(str, "\nWarning: cannot determine linker type used to create %s\n",aFile.c_str());
+	        iStdoutLog.push_back(str);
+	        outString = "00000000    0000    ";
+	        outString += aFile.substr(aFile.rfind(PATH_SEPARATOR)+1)+"\n";
+	        iSymbolContentLog.push_back(outString);
+	        }
+	    }
+}
+void CommenSymbolProcessUnit::ProcessDataFile(const string& aFile)
+{
+	ResetContentLog();
+	string line = "\nFrom    "+aFile+"\n\n00000000    0000    "+aFile.substr(aFile.rfind(PATH_SEPARATOR)+1)+"\n";
+	iSymbolContentLog.push_back(line);
+}
+void CommenSymbolProcessUnit::FlushStdOut(ostream& aOut)
+{
+	for(int i = 0; i < (int) iStdoutLog.size(); i++)
+	{
+		aOut << iStdoutLog[i];
+	}
+}
+void CommenSymbolProcessUnit::FlushSymbolContent(ostream &aOut)
+{
+	for(int i = 0; i < (int) iSymbolContentLog.size(); i++)
+	{
+		aOut << iSymbolContentLog[i];
+	}
+}
+void CommenSymbolProcessUnit::ResetContentLog()
+{
+	iStdoutLog.clear();
+	iSymbolContentLog.clear();
+}
+void CommenSymbolProcessUnit::ProcessArmv5File( const string& fileName, ifstream& aMap ){
+    aMap.seekg (0, ios::beg);
+    char str[MAX_LINE];
+    char outbuffer[MAX_LINE];
+    string outString;
+    aMap.getline(str,MAX_LINE);
+    boost::cmatch what;
+    boost::regex reg("^ARM Linker");
+    if(!regex_search(str, what, reg)) {
+        sprintf(outbuffer, "\nWarning: expecting %s to be generated by ARM linker\n", fileName.c_str());
+        iStdoutLog.push_back(outbuffer);
+        outString = "00000000    0000    "+fileName.substr(fileName.rfind(PATH_SEPARATOR)+1)+"\n";
+        iSymbolContentLog.push_back(outString);
+    }
+    reg.assign("Global Symbols");
+    while(aMap.getline(str,MAX_LINE)) {
+        if(regex_search(str, what, reg)) {
+            break;
+        }
+    }
+
+    reg.assign("^\\s*(.+)\\s*0x(\\S+)\\s+[^\\d]*(\\d+)\\s+(.*)$");
+    string sSym,sTmp,sSection;
+    unsigned int addr,size,baseOffset = 0;
+    map<unsigned int,string> syms;
+    char symString[MAX_LINE];
+    while(aMap.getline(str,MAX_LINE)) {
+        if(regex_search(str, what, reg)) {
+            sSym.assign(what[1].first,what[1].second-what[1].first);
+            sTmp.assign(what[2].first,what[2].second-what[2].first);
+            addr = strtol(sTmp.c_str(), NULL, 16);
+            sTmp.assign(what[3].first,what[3].second-what[3].first);
+            size = strtol(sTmp.c_str(), NULL, 10);
+            sSection.assign(what[4].first,what[4].second-what[4].first);
+            if(sSection.find("(StubCode)") != string::npos)
+                size = 8;
+            if(addr > 0) {
+                memset(symString,0,sizeof(symString));
+                sprintf(symString,"%04x    ",size);
+                outString = symString;
+                outString += sSym+" ";
+                outString += sSection;
+                if(baseOffset == 0)
+                    baseOffset = addr;
+                unsigned int k = addr - baseOffset;
+                if( (syms.find(k) == syms.end()) || size != 0)
+                    syms[k] = outString;
+            }
+            // end of addr>0
+        }
+        // end of regex_search
+    }
+
+    map<unsigned int,string>::iterator it;
+    for(it = syms.begin(); it != syms.end(); it++) {
+        memset(str,0,sizeof(str));
+        sprintf(str,"%08x",it->first);
+        outString = str;
+        outString += "    ";
+        outString += it->second+"\n";
+        iSymbolContentLog.push_back(outString);
+    }
+}
+void CommenSymbolProcessUnit::ProcessGcceOrArm4File( const string& fileName, ifstream& aMap ){
+    aMap.seekg (0, ios_base::beg);
+    char str[MAX_LINE];
+    char outbuffer[MAX_LINE];
+    aMap.getline(str,MAX_LINE);
+    boost::cmatch what;
+    boost::regex reg("^\\.text\\s+");
+    while(aMap.getline(str,MAX_LINE)) {
+        if(regex_search(str, what, reg)) {
+            break;
+        }
+    }
+
+    reg.assign("^\\.text\\s+(\\w+)\\s+\\w+");
+    if(!regex_search(str, what, reg)) {
+        sprintf(outbuffer, "ERROR: Can't get .text section info for \"%s\"\n",fileName.c_str());
+        iStdoutLog.push_back(outbuffer);
+    }
+    else {
+        string sTmp, sLibFile;
+        sTmp.assign(what[1].first,what[1].second-what[1].first);
+        unsigned int imgText = strtol(sTmp.c_str(), NULL, 16);
+
+        reg.assign("^LONG 0x.*", boost::regex::icase);
+        boost::cmatch what1;
+        boost::regex reg1("^\\s(\\.text)?\\s+(0x\\w+)\\s+(0x\\w+)\\s+(.*)$", boost::regex::icase);
+        boost::regex reg2("^\\s+(\\w+)\\s\\s+([a-zA-Z_].+)", boost::regex::icase);
+        boost::regex reg3(".*lib\\(.*d\\d*s_?\\d{5}.o\\)$", boost::regex::icase);
+
+        map<unsigned int,string> syms;
+        unsigned int addr, len, stubhex;
+
+        while(aMap.getline(str,MAX_LINE)) {
+            if(strlen(str) == 0)
+                break;
+            else if(regex_search(str, what, reg1)) {
+                sLibFile.assign(what[4].first,what[4].second-what[4].first);
+                if(!regex_search(sLibFile, what1, reg)) {
+                    sTmp.assign(what[2].first,what[2].second-what[2].first);
+                    addr = strtol(sTmp.c_str(), NULL, 16);
+                    sTmp.assign(what[3].first,what[3].second-what[3].first);
+                    len = strtol(sTmp.c_str(), NULL, 16);
+                    syms[addr+len] = "";
+                    if(regex_search(sLibFile, what, reg3)) {
+                        stubhex = addr;
+                    }
+                }
+            }
+            else if(regex_search(str, what, reg2)) {
+                sTmp.assign(what[1].first,what[1].second-what[1].first);
+                addr = strtol(sTmp.c_str(), NULL, 16);
+                sTmp.assign(what[2].first,what[2].second-what[2].first);
+                syms[addr] = (addr == stubhex)? ("stub "+sTmp) : sTmp;
+            }
+        }
+
+        map<unsigned int,string>::iterator it = syms.begin();
+        map<unsigned int,string>::iterator itp = it++;
+        string outString;
+        for(; it != syms.end(); itp = it++) {
+            if(itp->second != "") {
+                memset(str,0,sizeof(str));
+                sprintf(str,"%08x    %04x    ",(itp->first-imgText), (it->first-itp->first));
+                outString = str;
+                outString += it->second+"\n";
+                iSymbolContentLog.push_back(outString);
+            }
+        }
+    }
+}
+int CommenSymbolProcessUnit::GetSizeFromBinFile( const string& fileName ){
+    TInt ret = 0;
+    char outbuffer[MAX_LINE];
+    ifstream aIf(fileName.c_str(), ios_base::binary);
+    if( !aIf.is_open() ) {
+        printf(outbuffer, "Warning: Cannot open file \n");
+        iStdoutLog.push_back(outbuffer);
+    }
+    else {
+        E32ImageFile e32Image;
+        TUint32 aSz;
+
+        aIf.seekg(0,ios_base::end);
+        aSz = aIf.tellg();
+
+        e32Image.Adjust(aSz);
+        e32Image.iFileSize = aSz;
+
+        aIf.seekg(0,ios_base::beg);
+        aIf >> e32Image;
+        ret = e32Image.iOrigHdr->iCodeSize;
+    }
+    return ret;
+}