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//
// srecord - manipulate eprom load files
// Copyright (C) 1998-2003, 2005-2008, 2010, 2014 Peter Miller
//
// 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 3 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, see
// <http://www.gnu.org/licenses/>.
//
#include <srecord/arglex/tool.h>
#include <srecord/input/file.h>
#include <srecord/memory.h>
#include <srecord/record.h>
#include <iostream>
#include <cstdlib>
#include <vector>
static bool
execution_start_addresses_differ(srecord::record *rp1, srecord::record *rp2)
{
return (rp1 && rp2 && rp1->get_address() != rp2->get_address());
}
int
main(int argc, char **argv)
{
srecord::arglex_tool cmdline(argc, argv);
cmdline.usage_tail_set("<file1> <file2>");
cmdline.token_first();
srecord::input::pointer if1;
srecord::input::pointer if2;
bool verbose = false;
while (cmdline.token_cur() != srecord::arglex_tool::token_eoln)
{
switch (cmdline.token_cur())
{
default:
cmdline.default_command_line_processing();
continue;
case srecord::arglex_tool::token_paren_begin:
case srecord::arglex_tool::token_string:
case srecord::arglex_tool::token_stdio:
case srecord::arglex_tool::token_generator:
if (!if1)
if1 = cmdline.get_input();
else if (!if2)
if2 = cmdline.get_input();
else
{
std::cerr << argv[0] << ": too many input files specified"
<< std::endl;
cmdline.usage();
}
continue;
case srecord::arglex::token_verbose:
verbose = true;
break;
}
cmdline.token_next();
}
if (!if1 || !if2)
{
std::cerr << argv[0] << ": two input files required" << std::endl;
cmdline.usage();
}
//
// Read the first file into memory.
//
srecord::memory m1;
m1.reader
(
if1,
cmdline.get_redundant_bytes(),
cmdline.get_contradictory_bytes()
);
//
// Read the second file into memory.
//
srecord::memory m2;
m2.reader
(
if2,
cmdline.get_redundant_bytes(),
cmdline.get_contradictory_bytes()
);
//
// Error message and non-zero exit status if the files differ.
//
if (verbose)
{
bool different = srecord::memory::compare(m1, m2);
if
(
execution_start_addresses_differ
(
m1.get_execution_start_address(),
m2.get_execution_start_address()
)
)
{
std::cout << std::hex << "Execution start address "
<< m1.get_execution_start_address()->get_address()
<< " not equal to "
<< m2.get_execution_start_address()->get_address()
<< "." << std::dec << std::endl;
different = true;
}
if (different)
exit(2);
std::cerr << argv[0] << ": files \"" << if1->filename() << "\" and \""
<< if2->filename() << "\" are the same." << std::endl;
}
else
{
if
(
m1 != m2
||
execution_start_addresses_differ
(
m1.get_execution_start_address(),
m2.get_execution_start_address()
)
)
{
std::cerr << argv[0] << ": files \"" << if1->filename()
<< "\" and \"" << if2->filename() << "\" differ" << std::endl;
exit(2);
}
}
//
// success
//
return 0;
}
// vim: set ts=8 sw=4 et :
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