blob: e63654320c99c373cba824c65cbaa30da4acfefe [file] [log] [blame]
/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_soltools.hxx"
#include <string.h>
#include <direct.h>
#include <stdio.h>
#include <stdlib.h>
#include "ldump.hxx"
#include "hashtbl.hxx"
#define MAXSYM 65536
#define MAXBASE 98304
#define MAX_MAN 4096
int bFilter = 0;
int bLdump3 = 0;
int bUseDirectives = 0;
int bVerbose = 0;
int bExportByName = 0;
class ExportSet : public HashTable
{
public:
ExportSet
(
unsigned long lSize,
double dMaxLoadFactor = HashTable::m_defMaxLoadFactor,
double dGrowFactor = HashTable::m_defDefGrowFactor
)
: HashTable(lSize,false,dMaxLoadFactor,dGrowFactor) {}
virtual ~ExportSet() {}
LibExport * Find (char * const& Key) const
{ return (LibExport *) HashTable::Find((char *) Key); }
bool Insert (char * const& Key, LibExport * Object)
{ return HashTable::Insert((char *) Key, (void*) Object); }
LibExport * Delete (char * const&Key)
{ return (LibExport *) HashTable::Delete ((char *) Key); }
};
LibDump::LibDump( char *cFileName, int bExportByName )
: cBName( NULL ),
cAPrefix( NULL ),
cLibName( NULL ),
cFilterName( NULL ),
cModName( NULL )
{
fprintf( stderr, "LIB-NT File Dumper v4.00 (C) 2000 Sun Microsystems, Inc.\n\n" );
fprintf( stderr, "%s ", cFileName );
bExportName = bExportByName;
unsigned long nSlots = 0xfffff;
pBaseTab = new ExportSet( nSlots );
pIndexTab = new ExportSet( nSlots );
pFilterLines = new char * [MAXFILT];
CheckLibrary(cFileName);
bBase = 0;
bAll = false;
nDefStart = 0;
nBaseLines = 0;
nFilterLines = 0;
bDef = true;
cAPrefix = new char[ 1 ];
cAPrefix[ 0 ] = 0;
if (!bExportName)
CheckDataBase();
}
bool LibDump::Dump()
{
FILE *pList;
char aBuf[MAX_MAN];
int nLen;
char aName[MAX_MAN];
pList = fopen( cLibName, "rb");
if (!pList)
DumpError(10);
// forget about offset when working on linker directives
if ( !bUseDirectives )
{
// calculating offset for name section
unsigned char TmpBuffer[4];
fread( TmpBuffer, 1, 4, pList);
// anzahl bigendian mal laenge + ueberspringen der naechsten laengenangabe
unsigned long nOffSet = (unsigned long) ( TmpBuffer[2] * 256 + TmpBuffer[3] ) * 4 + 4;
fseek( pList, (long) nOffSet, 0);
}
char aTmpBuf[4096];
// reading file containing symbols
while( !feof( pList ) )
{
int i = 0;
if ( !bUseDirectives )
{
// symbol komplett einlesen
for (;;)
{
int c = fgetc( pList );
if ( c == '\0' )
{
break;
}
if ( ((c >= 33) && (c <= 126)) && ( c!=40 && c!=41) )
aBuf[i] = static_cast< char >(c);
else
{
aBuf[0] = '\0';
break;
}
i++;
}
// Namen found
aBuf[i] = '\0';
}
else
{
fgets( aTmpBuf, 4096, pList );
char * pEnd = 0;
char *pFound = 0;
aBuf[0] = '\0';
pFound = strchr( aTmpBuf, 'E' );
while ( pFound )
{
if ( strncmp( "EXPORT:", pFound, 7) == 0 )
{
pFound += 7;
pEnd = strchr( pFound, ',');
if ( pEnd )
*pEnd = '\0';
strncpy( aBuf, pFound, strlen( pFound));
aBuf[ strlen( pFound) ] = '\0';
// fprintf( stderr, "\n--- %s\n", aBuf);
break;
}
else
{
pFound++;
pFound = strchr( pFound, 'E' );
}
}
}
if ((aBuf[0] =='?') || !strncmp(aBuf, "__CT",4))
{
nLen = (int) strlen(aBuf);
memset( aName, 0, sizeof( aName ) );
int nName = 0;
for( i = 0; i < nLen; i++ )
{
if ( (aBuf[i] != '\n') && (aBuf[i] != '\r') )
{
aName[nName] = aBuf[i];
nName++;
}
}
// und raus damit
PrintSym( aName, bExportByName );
}
else if ( bAll == true )
{
int nPreLen = (int) strlen( cAPrefix );
nLen = (int) strlen(aBuf);
memset( aName, 0, sizeof( aName ) );
int nName = 0;
for( i = 0; i < nLen; i++ )
{
if ( (aBuf[i] != '\n') && (aBuf[i] != '\r') )
{
aName[nName] = aBuf[i];
nName++;
}
}
//fprintf( stderr, "Gefundenen Prefix : %s %d \n", aTmpBuf, nPreLen );
// den ersten _ raus
nLen = (int) strlen(aName);
if (aName[0] == '_')
strcpy( aBuf , &aName[1] );
strncpy ( aTmpBuf, aBuf, (size_t) nPreLen );
aTmpBuf[nPreLen] = '\0';
if ( !strcmp( aTmpBuf, cAPrefix ))
{
if ( bLdump3 ) {
int nChar = '@';
char *pNeu = strchr( aBuf, nChar );
int nPos = pNeu - aBuf + 1;
if ( nPos > 0 )
{
char aOldBuf[MAX_MAN];
strcpy( aOldBuf, aBuf );
char pChar[MAX_MAN];
strncpy( pChar, aBuf, (size_t) (nPos -1) );
pChar[nPos-1] = '\0';
strcpy( aBuf, pChar );
strcat( aBuf, "=" );
strcat( aBuf, aOldBuf );
strcpy( pChar, "" );
}
}
// und raus damit
PrintSym( aBuf, true );
}
}
}
fclose(pList);
return true;
}
bool LibDump::ReadFilter( char * cFilterName )
{
FILE* pfFilter = 0;
char aBuf[MAX_MAN];
char* pStr;
int nLen;
pfFilter = fopen( cFilterName, "r" );
if ( !pfFilter )
{
::bFilter = 0;
DumpError( 500 );
}
while( fgets( aBuf, MAX_MAN, pfFilter ) != 0 )
{
nLen = (int) strlen(aBuf);
pStr = new char[(unsigned int) nLen];
if ( !pStr )
DumpError( 98 );
memcpy( pStr, aBuf, (unsigned int) nLen );
if ( *(pStr+nLen-1) == '\n' )
*(pStr+nLen-1) = '\0';
pFilterLines[nFilterLines] = pStr;
nFilterLines++;
if ( nFilterLines >= MAXFILT )
DumpError( 510 );
}
fclose( pfFilter );
return true;
}
bool LibDump::PrintSym(char *pName, bool bName )
{
LibExport *pData;
// Filter auswerten
if ( Filter( pName ) )
{
if ( strlen( pName ) > 3 )
{
if ( bDef )
{
if (!bBase)
if (bExportName) {
fprintf( stdout, "\t%s\n", pName );
} else {
fprintf( stdout, "\t%s\t\t@%lu\n", pName, nDefStart );
}
else
{
pData = pBaseTab->Find( pName );
if ( pData )
{
pData->bExport = true;
if ( bName )
pData->bByName = true;
else
pData->bByName = false;
if ( bVerbose )
fprintf(stderr,".");
}
else
{
// neuen Export eintragen
pData = new LibExport;
pData->cExportName = new char[ strlen( pName ) + 1 ];
strcpy( pData->cExportName, pName );
pData->nOrdinal = nBaseLines++;
pData->bExport = true;
if ( bName )
pData->bByName = true;
else
pData->bByName = false;
pBaseTab->Insert( pData->cExportName, pData );
char *cBuffer = new char[ 30 ];
sprintf( cBuffer, "%lu", pData->nOrdinal );
pIndexTab->Insert( cBuffer, pData );
delete [] cBuffer;
if ( bVerbose )
fprintf(stderr,"n");
}
}
}
else
printf( "%s\n", pName );
nDefStart++;
}
}
return true;
}
bool LibDump::IsFromAnonymousNamespace (char *pExportName) {
char* pattern1 = "@?A0x";
if (strstr(pExportName, pattern1)) {
return true;
};
return false;
};
bool LibDump::Filter(char *pExportName)
{
unsigned long i;
char pTest[256];
// filter out symbols from anonymous namespaces
if (IsFromAnonymousNamespace (pExportName))
return false;
// Kein Filter gesetzt
if ( ::bFilter == 0 )
return true;
for ( i=0; i<nFilterLines; i++ )
{
//Zum vergleichen muá das Plus abgeschnitteb werden
if(pFilterLines[i][0] != '+')
{
if ( strstr( pExportName, pFilterLines[i]))
return false;
}
else
{
strcpy(pTest,&pFilterLines[i][1]);
if ( strstr( pExportName, pTest))
return true;
}
}
return true;
}
bool LibDump::SetFilter(char * cFilterName)
{
ReadFilter( cFilterName );
return true;
}
bool LibDump::CheckLibrary(char * cName)
{
delete [] cLibName;
cLibName = new char[ strlen( cName ) + 1 ];
strcpy( cLibName, cName );
return true;
}
bool LibDump::ReadDataBase()
{
FILE* pfBase = 0;
char aBuf[MAX_MAN];
char* pStr;
char cBuffer[ 30 ];
int nLen;
LibExport *pData;
pfBase = fopen( cBName, "r" );
if ( !pfBase )
{
bBase = 0;
DumpError( 600 );
}
bool bRet = true;
while( fgets( aBuf, MAX_MAN, pfBase ) != 0 )
{
nLen = (int) strlen(aBuf);
pStr = new char[(unsigned int) nLen];
if ( !pStr )
DumpError( 98 );
memcpy( pStr, aBuf, (size_t) nLen );
if ( *(pStr+nLen-1) == '\n' )
*(pStr+nLen-1) = '\0';
pData = new LibExport;
pData->cExportName = pStr;
pData->nOrdinal = nBaseLines;
pData->bExport=false;
if (pBaseTab->Insert(pData->cExportName, pData ) == NULL)
bRet = false;
ltoa( (long) pData->nOrdinal, cBuffer, 10 );
if (pIndexTab->Insert( cBuffer, pData ) == NULL)
bRet = false;
nBaseLines++;
if ( nBaseLines >= MAXBASE )
DumpError( 610 );
}
fclose( pfBase );
return bRet;
}
class ExportSetIter : public HashTableIterator
{
public:
ExportSetIter(HashTable const& aTable)
: HashTableIterator(aTable) {}
LibExport * GetFirst()
{ return (LibExport *)HashTableIterator::GetFirst(); }
LibExport * GetNext()
{ return (LibExport *)HashTableIterator::GetNext(); }
LibExport * GetLast()
{ return (LibExport *)HashTableIterator::GetLast(); }
LibExport * GetPrev()
{ return (LibExport *)HashTableIterator::GetPrev(); }
private:
void operator =(ExportSetIter &); // not defined
};
bool LibDump::PrintDataBase()
{
if (bExportName)
return true;
FILE *pFp;
pFp = fopen (cBName,"w+");
if (!pFp)
fprintf( stderr, "Error opening DataBase File\n" );
LibExport *pData;
for ( unsigned long i=0; i < nBaseLines+10; i++ )
{
char * cBuffer = new char[ 30 ];
sprintf( cBuffer, "%lu", i );
pData = pIndexTab->Find( cBuffer );
delete [] cBuffer;
if ( pData )
fprintf(pFp,"%s\n",pData->cExportName);
}
fclose(pFp);
return true;
}
bool LibDump::PrintDefFile()
{
#ifdef FAST
ExportSetIter aIterator( *pBaseTab );
for ( LibExport *pData = aIterator.GetFirst(); pData != NULL;
pData = aIterator.GetNext() )
{
if ( pData->bExport )
{
if ( pData->bByName )
{
fprintf(stdout,"\t%s\n",
pData->sExportName.GetBuffer());
}
else
{
fprintf(stdout,"\t%s\t\t@%d NONAME\n",
pData->sExportName.GetBuffer(), pData->nOrdinal+nBegin);
}
}
}
#else
// sortiert nach Ordinals;
LibExport *pData;
for ( unsigned long i=0; i<nBaseLines+1; i++)
{
char * cBuffer = new char[ 30 ];
sprintf( cBuffer, "%lu", i );
pData = pIndexTab->Find( cBuffer );
delete [] cBuffer;
if ( pData )
if ( pData->bExport )
{
if ( pData->bByName )
{
if ( strlen( pData->cExportName ))
fprintf(stdout,"\t%s\n",
pData->cExportName);
}
else
{
if ( strlen( pData->cExportName ))
fprintf(stdout,"\t%s\t\t@%d NONAME\n",
pData->cExportName, pData->nOrdinal+nBegin);
}
}
}
#endif
return true;
}
bool LibDump::CheckDataBase()
{
// existiert eine Datenbasis ?
if (!bBase)
{
cBName = new char[ 2048 ];
char *pTmp = "defs\\";
FILE *fp;
#ifdef OS2
_mkdir ("defs", 0777);
#else
_mkdir ("defs");
#endif
strcpy(cBName,pTmp);
#ifdef OS2
strcat(cBName,"gcc");
#else
strcat(cBName,getenv ("COMP_ENV"));
#endif
fp = fopen (cBName,"r");
if (fp)
{
bBase = true;
}
else
{
fp = fopen (cBName,"w+");
bBase = true;
}
fclose (fp);
}
// lese Datenbasis !
if (bBase)
{
ReadDataBase();
}
return true;
}
LibDump::~LibDump()
{
delete [] cBName;
delete [] cAPrefix;
// delete [] cLibName;
delete [] cFilterName;
delete [] cModName;
}
void LibDump::SetCExport( char* pName )
{
delete [] cAPrefix;
cAPrefix = new char[ strlen( pName ) + 1 ];
strcpy( cAPrefix, pName );bAll = true;
}
//******************************************************************
//* Error() - Gibt Fehlermeldumg aus
//******************************************************************
void LibDump::DumpError( unsigned long n )
{
char *p;
switch (n)
{
case 1: p = "Input error in library file"; break;
case 2: p = "Position error in library file (no THEADR set)"; break;
case 3: p = "Overflow of symbol table"; break;
#ifdef WNT
case 10: p = "EXP file not found"; break;
case 11: p = "No valid EXP file"; break;
#else
case 10: p = "Library file not found"; break;
case 11: p = "No valid library file"; break;
#endif
case 98: p = "Out of memory"; break;
case 99: p = "LDUMP [-LD3] [-D] [-N] [-A] [-E nn] [-F name] Filename[.LIB]\n"
"-LD3 : Supports feature set of ldump3 (default: ldump/ldump2)\n"
"-A : all symbols (default: only C++)\n"
"-E nn : gerenration of export table beginning with number nn\n"
"-F name: Filter file\n"
"-D : file contains \"dumpbin\" directives\n"
"-N : export by name\n"
"-V : be verbose\n"; break;
case 500: p = "Unable to open filter file\n"; break;
case 510: p = "Overflow of filter table\n"; break;
case 600: p = "Unable to open base database file\n"; break;
case 610: p = "Overflow in base database table\n"; break;
default: p = "Unspecified error";
}
fprintf( stdout, "%s\n", p );
exit (1);
}
/*********************************************************************
Test Funktionen
*********************************************************************/
void usage()
{
LibDump::DumpError(99);
}
#define STATE_NON 0x0000
#define STATE_BEGIN 0x0001
#define STATE_FILTER 0x0002
#define STATE_CEXPORT 0x0003
int
#ifdef WNT
__cdecl
#endif
main( int argc, char **argv )
{
char *pLibName = NULL, *pFilterName = NULL, *pCExport= NULL;
unsigned short nBegin=1;
unsigned short nState = STATE_NON;
if ( argc == 1 ) {
usage();
}
for ( int i = 1; i < argc; i++ ) {
if (( !strcmp( argv[ i ], "-H" )) ||
( !strcmp( argv[ i ], "-h" )) ||
( !strcmp( argv[ i ], "-?" )))
{
usage();
}
else if (( !strcmp( argv[ i ], "-LD3" )) ||
( !strcmp( argv[ i ], "-Ld3" )) ||
( !strcmp( argv[ i ], "-ld3" )) ||
( !strcmp( argv[ i ], "-lD3" )))
{
if ( nState != STATE_NON ) {
usage();
}
bLdump3 = 1;
}
else if (( !strcmp( argv[ i ], "-E" )) || ( !strcmp( argv[ i ], "-e" ))) {
if ( nState != STATE_NON ) {
usage();
}
nState = STATE_BEGIN;
}
else if (( !strcmp( argv[ i ], "-F" )) || ( !strcmp( argv[ i ], "-f" ))) {
if ( nState != STATE_NON ) {
usage();
}
nState = STATE_FILTER;
}
else if (( !strcmp( argv[ i ], "-A" )) || ( !strcmp( argv[ i ], "-a" ))) {
if ( nState != STATE_NON ) {
usage();
}
nState = STATE_CEXPORT;
pCExport = new char[ 1 ];
pCExport[ 0 ] = 0;
}
else if (( !strcmp( argv[ i ], "-D" )) || ( !strcmp( argv[ i ], "-d" ))) {
if ( nState != STATE_NON ) {
usage();
}
bUseDirectives = 1;
}
else if (( !strcmp( argv[ i ], "-N" )) || ( !strcmp( argv[ i ], "-n" ))) {
if ( nState != STATE_NON ) {
usage();
}
bExportByName = 1;
}
else if (( !strcmp( argv[ i ], "-V" )) || ( !strcmp( argv[ i ], "-v" ))) {
if ( nState != STATE_NON ) {
usage();
}
bVerbose = 1;
}
else {
switch ( nState ) {
case STATE_BEGIN:
nBegin = static_cast< unsigned short >(atoi( argv[ i ] ));
nState = STATE_NON;
break;
case STATE_FILTER:
pFilterName = new char[ strlen( argv[ i ] ) + 1 ];
strcpy( pFilterName, argv[ i ] );
bFilter = 1;
nState = STATE_NON;
break;
case STATE_CEXPORT:
delete [] pCExport;
pCExport = new char[ strlen( argv[ i ] ) + 1 ];
strcpy( pCExport, argv[ i ] );
nState = STATE_NON;
break;
default:
pLibName = new char[ strlen( argv[ i ] ) + 1 ];
strcpy( pLibName, argv[ i ] );
break;
}
}
}
if ( !pLibName ) {
usage();
}
LibDump *pDump = new LibDump( pLibName, bExportByName );
pDump->SetBeginExport(nBegin);
if ( bFilter != 0 )
pDump->SetFilter( pFilterName );
if ( pCExport )
pDump->SetCExport( pCExport );
else {
char *pEmpty = "";
pDump->SetCExport( pEmpty );
}
pDump->Dump();
pDump->PrintDefFile();
pDump->PrintDataBase();
delete pDump;
return 0;
}