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/*
* MICO --- an Open Source CORBA implementation
* Copyright (c) 2003 Harald Böhme
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* For more information, visit the MICO Home Page at
* http://www.mico.org/
*/
/* Modified by Cedric Gustin <cedric.gustin@gmail.com> on 2006/01/13 :
* Redirect the output of dumpbin to dumpbin.out instead of reading the
* output stream of popen, as it fails with Visual Studio 2005 in
* pre-link build events.
*/
#include <fstream>
#include <iostream>
#include <stdio.h>
using namespace std;
int
main(int argc, char** argv)
{
if (argc < 4)
{
cerr << "Usage: " << argv[0] << " <def-file-name> <dll-base-name> <obj-file> ...." << endl;
return 2;
}
// CG : Explicitly redirect stdout to dumpbin.out.
string dumpbin = "dumpbin /SYMBOLS /OUT:dumpbin.out";
int i = 3;
for (; i < argc;)
{
dumpbin += " ";
dumpbin += argv[i++];
}
FILE* dump;
if ((dump = _popen(dumpbin.c_str(), "r")) == NULL)
{
cerr << "could not popen dumpbin" << endl;
return 3;
}
// CG : Wait for the dumpbin process to finish and open dumpbin.out.
_pclose(dump);
dump = fopen("dumpbin.out", "r");
ofstream def_file(argv[1]);
def_file << "LIBRARY " << argv[2] << endl;
def_file << "EXPORTS" << endl;
i = 0;
while (!feof(dump))
{
char buf[65000];
if (fgets(buf, 64999, dump) != NULL)
{
if (!strstr(buf, " UNDEF ") && strstr(buf, " External "))
{
char* s = strchr(buf, '|') + 1;
while (*s == ' ' || *s == '\t')
s++;
char* e = s;
while (*e != ' ' && *e != '\t' && *e != '\0' && *e != '\n')
e++;
*e = '\0';
if (strchr(s, '?') == 0 && s[0] == '_' &&
strchr(s, '@') == 0) // this is a C export type: _fct -> fct
def_file << " " << (s + 1) << endl;
else if (strchr(s, '?') != 0 && strncmp(s, "??_G", 4) != 0 && strncmp(s, "??_E", 4) != 0)
{
def_file << " " << s << endl;
}
}
}
}
// CG : Close dumpbin.out and delete it.
fclose(dump);
remove("dumpbin.out");
cout << dumpbin.c_str() << endl;
}
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