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/*
* This file is part of Freecell Solver. It is subject to the license terms in
* the COPYING.txt file found in the top-level directory of this distribution
* and at http://fc-solve.shlomifish.org/docs/distro/COPYING.html . No part of
* Freecell Solver, including this file, may be copied, modified, propagated,
* or distributed except according to the terms contained in the COPYING file.
*
* Copyright (c) 2016 Shlomi Fish
*/
#pragma once
#include "main_cl_callback_common.h"
static inline FILE *fc_solve_calc_file_handle(const char *const fn)
{
FILE *const f = fopen(fn, "r");
if (!f)
{
fprintf(stderr, "Could not open file \"%s\" for input. Exiting.\n", fn);
}
return f;
}
int main(const int argc, char **const argv)
{
display_context = INITIAL_DISPLAY_CONTEXT;
int arg = 1;
instance = alloc_instance_and_parse(argc, argv, &arg, known_parameters,
fc_solve__cmd_line_callback, &display_context, FALSE);
FILE *output_fh;
if (display_context.output_filename)
{
if (!(output_fh = fopen(display_context.output_filename, "wt")))
{
fprintf(stderr, "Could not open output file '%s' for writing!",
display_context.output_filename);
return -1;
}
}
else
{
output_fh = stdout;
}
/* Win32 Does not have those signals */
#ifndef WIN32
signal(SIGUSR1, command_signal_handler);
signal(SIGUSR2, select_signal_handler);
signal(SIGABRT, abort_signal_handler);
#endif
exit_code_type exit_code = SUCCESS;
while (arg < argc && exit_code == SUCCESS)
{
const_AUTO(fn, argv[arg++]);
FILE *const f = fc_solve_calc_file_handle(fn);
if (!f)
{
freecell_solver_user_free(instance);
return -1;
}
const fcs_user_state_str user_state = read_state(f);
const int ret = solve_board(instance, user_state.s);
fprintf(output_fh, "File: %s\n", fn);
fflush(output_fh);
switch (ret)
{
case FCS_STATE_INVALID_STATE:
{
#ifdef FCS_WITH_ERROR_STRS
char error_string[120];
freecell_solver_user_get_invalid_state_error_into_string(instance,
error_string FC_SOLVE__PASS_T(display_context.display_10_as_t));
fprintf(stderr, "%s\n", error_string);
#else
fprintf(stderr, "%s\n", "Invalid state");
#endif
exit_code = ERROR;
}
break;
case FCS_STATE_FLARES_PLAN_ERROR:
print_flares_plan_error(instance);
exit_code = ERROR;
break;
default:
{
fc_solve_output_result_to_file(
output_fh, instance, ret, &display_context);
}
break;
}
freecell_solver_user_recycle(instance);
}
if (display_context.output_filename)
{
fclose(output_fh);
}
freecell_solver_user_free(instance);
return exit_code;
}
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