mirror of
https://github.com/0ldsk00l/nestopia.git
synced 2024-05-20 13:08:04 -04:00
170 lines
4.3 KiB
C++
170 lines
4.3 KiB
C++
/*
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* Nestopia UE
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*
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* Copyright (C) 2012-2016 R. Danbrook
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <getopt.h>
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#include "cli.h"
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#include "config.h"
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void cli_error(const char *message) {
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cli_show_usage();
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fprintf(stderr, "%s\n", message);
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exit(1);
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}
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void cli_show_usage() {
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printf("Usage: nestopia [options] [FILE]\n");
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printf("\nOptions:\n");
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printf(" -f, --fullscreen Fullscreen mode\n");
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printf(" -w, --window Window mode\n\n");
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printf(" -l, --filter Video Filter\n");
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printf(" (0=None, 1=NTSC, 2=xBR, 3=HqX, 4=2xSaI, 5=ScaleX)\n\n");
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printf(" -m, --maskoverscan Mask overscan areas\n");
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printf(" -n, --no-maskoverscan Disable overscan masking\n\n");
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printf(" -o, --stretchfs Stretch to native resolution in fullscreen mode\n");
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printf(" -p, --preserveaspect Preserve aspect ratio in fullscreen mode\n\n");
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printf(" -s, --scalefactor Video scale factor (1-4)\n\n");
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printf(" -t, --tvaspect TV aspect ratio\n");
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printf(" -r, --no-tvaspect Regular aspect ratio\n\n");
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printf(" -u, --unlimitedsprites Remove sprite limit\n");
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printf(" -q, --spritelimit Enable sprite limit\n\n");
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printf(" -v, --version Show version information\n\n");
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printf("More options can be set in the configuration file.\n");
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printf("Options are saved, and do not need to be set on future invocations.\n\n");
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}
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void cli_show_version() {
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printf("Nestopia UE vx.xx\n");
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}
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void cli_handle_command(int argc, char *argv[]) {
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int c;
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int optint;
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while (1) {
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static struct option long_options[] = {
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{"disablegui", no_argument, 0, 'd'},
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{"enablegui", no_argument, 0, 'e'},
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{"fullscreen", no_argument, 0, 'f'},
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{"window", no_argument, 0, 'w'},
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{"help", no_argument, 0, 'h'},
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{"filter", required_argument, 0, 'l'},
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{"maskoverscan", no_argument, 0, 'm'},
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{"no-maskoverscan", no_argument, 0, 'n'},
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{"stretchfs", no_argument, 0, 'o'},
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{"preserveaspect", no_argument, 0, 'p'},
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{"scalefactor", required_argument, 0, 's'},
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{"tvaspect", no_argument, 0, 't'},
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{"no-tvaspect", no_argument, 0, 'r'},
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{"unlimitedsprites", no_argument, 0, 'u'},
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{"spritelimit", no_argument, 0, 'q'},
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{"version", no_argument, 0, 'v'},
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{0, 0, 0, 0}
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};
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int option_index = 0;
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c = getopt_long(argc, argv, "defhl:mnopqrs:tuvw",
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long_options, &option_index);
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if (c == -1) { break; }
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switch(c) {
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case 'f':
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conf.video_fullscreen = true;
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break;
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case 'w':
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conf.video_fullscreen = false;
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break;
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case 'h':
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cli_show_usage();
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exit(0);
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break;
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case 'l':
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optint = atoi(optarg);
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if (optint < 6) {
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conf.video_filter = optint;
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}
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else {
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cli_error("Error: Invalid filter");
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}
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break;
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case 'm':
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conf.video_unmask_overscan = false;
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break;
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case 'n':
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conf.video_unmask_overscan = true;
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break;
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case 'o':
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conf.video_stretch_aspect = true;
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break;
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case 'p':
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conf.video_stretch_aspect = false;
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break;
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case 's':
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optint = atoi(optarg);
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if (optint < 5 && optint != 0) {
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conf.video_scale_factor = optint;
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}
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else {
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cli_error("Error: Invalid scale factor");
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}
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break;
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case 't':
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conf.video_tv_aspect = true;
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break;
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case 'r':
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conf.video_tv_aspect = false;
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break;
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case 'u':
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conf.video_unlimited_sprites = true;
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break;
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case 'q':
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conf.video_unlimited_sprites = false;
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break;
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case 'v':
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cli_show_version();
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exit(0);
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break;
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default:
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cli_error("Error: Invalid option");
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break;
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}
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}
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}
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