beginnings for Pandora support

git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@558 be3aeb3a-fb24-0410-a615-afba39da0efa
2025-09-05 06:47:45 -04:00 · 2008-07-21 21:31:21 +00:00 · 2008-07-21 21:31:21 +00:00 · fe01739339
commit fe01739339
parent d80d5b1b67
7 changed files with 931 additions and 13 deletions
--- a/pandora/main.c
+++ b/pandora/main.c
@ -0,0 +1,132 @@
+// (c) Copyright 2006 notaz, All rights reserved.
+// Free for non-commercial use.
+
+// For commercial use, separate licencing terms must be obtained.
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <strings.h>
+#include <linux/limits.h>
+
+#include "../gp2x/gp2x.h"
+#include "../gp2x/menu.h"
+#include "../common/menu.h"
+#include "../common/emu.h"
+#include "../common/config.h"
+#include "../gp2x/emu.h"
+#include "../gp2x/version.h"
+
+
+extern char *ext_menu, *ext_state;
+extern int select_exits;
+extern char *PicoConfigFile;
+int mmuhack_status = 0; // TODO rm
+char **g_argv;
+
+void parse_cmd_line(int argc, char *argv[])
+{
+	int x, unrecognized = 0;
+
+	for(x = 1; x < argc; x++)
+	{
+		if(argv[x][0] == '-')
+		{
+			if(strcasecmp(argv[x], "-menu") == 0) {
+				if(x+1 < argc) { ++x; ext_menu = argv[x]; } /* External Frontend: Program Name */
+			}
+			else if(strcasecmp(argv[x], "-state") == 0) {
+				if(x+1 < argc) { ++x; ext_state = argv[x]; } /* External Frontend: Arguments */
+			}
+			else if(strcasecmp(argv[x], "-config") == 0) {
+				if(x+1 < argc) { ++x; PicoConfigFile = argv[x]; }
+			}
+			else if(strcasecmp(argv[x], "-selectexit") == 0) {
+				select_exits = 1;
+			}
+			else {
+				unrecognized = 1;
+				break;
+			}
+		} else {
+			/* External Frontend: ROM Name */
+			FILE *f;
+			strncpy(romFileName, argv[x], PATH_MAX);
+			romFileName[PATH_MAX-1] = 0;
+			f = fopen(romFileName, "rb");
+			if (f) fclose(f);
+			else unrecognized = 1;
+			engineState = PGS_ReloadRom;
+			break;
+		}
+	}
+
+	if (unrecognized) {
+		printf("\n\n\nPicoDrive v" VERSION " (c) notaz, 2006-2008\n");
+		printf("usage: %s [options] [romfile]\n", argv[0]);
+		printf( "options:\n"
+				"-menu <menu_path> launch a custom program on exit instead of default gp2xmenu\n"
+				"-state <param>    pass '-state param' to the menu program\n"
+				"-config <file>    use specified config file instead of default 'picoconfig.bin'\n"
+				"                  see currentConfig_t structure in emu.h for the file format\n"
+				"-selectexit       pressing SELECT will exit the emu and start 'menu_path'\n");
+	}
+}
+
+
+int main(int argc, char *argv[])
+{
+	g_argv = argv;
+
+	emu_prepareDefaultConfig();
+	emu_ReadConfig(0, 0);
+	config_readlrom(PicoConfigFile);
+
+	gp2x_init();
+	emu_Init();
+	menu_init();
+
+	engineState = PGS_Menu;
+
+	if (argc > 1)
+		parse_cmd_line(argc, argv);
+
+	for (;;)
+	{
+		switch (engineState)
+		{
+			case PGS_Menu:
+				menu_loop();
+				break;
+
+			case PGS_ReloadRom:
+				if (emu_ReloadRom())
+					engineState = PGS_Running;
+				else {
+					printf("PGS_ReloadRom == 0\n");
+					engineState = PGS_Menu;
+				}
+				break;
+
+			case PGS_RestartRun:
+				engineState = PGS_Running;
+
+			case PGS_Running:
+				emu_Loop();
+				break;
+
+			case PGS_Quit:
+				goto endloop;
+
+			default:
+				printf("engine got into unknown state (%i), exitting\n", engineState);
+				goto endloop;
+		}
+	}
+
+	endloop:
+
+	emu_Deinit();
+
+	return 0;
+}