From: Bonapart <bonapart@programist.ru>
Date: Fri, 28 Jan 2011 17:04:12 +0000 (+0300)
Subject: Maemo frontend
X-Git-Tag: r6~27
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b7b2fb4165eee505bc05cbf23309bb5ed4289494;p=pcsx_rearmed.git

Maemo frontend
---

diff --git a/Makefile.maemo b/Makefile.maemo
new file mode 100644
index 00000000..cf997d86
--- /dev/null
+++ b/Makefile.maemo
@@ -0,0 +1,7 @@
+USE_GTK=1
+USE_ALSA = 1
+USE_OSS=0
+LDFLAGS += $(shell pkg-config --libs hildon-1 libpulse)
+CFLAGS += -march=armv7-a -mcpu=cortex-a8 -mtune=cortex-a8 -mfloat-abi=softfp -ffast-math -O3 \
+	-mfpu=neon -funsafe-math-optimizations \
+	-mstructure-size-boundary=32 -falign-functions=32 -falign-loops
diff --git a/maemo/hildon.c b/maemo/hildon.c
new file mode 100644
index 00000000..41d8f63f
--- /dev/null
+++ b/maemo/hildon.c
@@ -0,0 +1,326 @@
+#include <gtk/gtk.h>
+#include <glib.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <hildon/hildon.h>
+#include "minimal.h"
+
+GdkImage *image;
+HildonAnimationActor *actor;
+GtkWidget *window, *drawing;
+
+#define X_RES           800
+#define Y_RES           480
+#define D_WIDTH			640
+#define D_HEIGHT		480
+
+int screen_size;
+
+void *pl_fbdev_buf=NULL;
+int keymap[65536];
+void hildon_quit();
+unsigned long keys = 0;
+
+static void
+window_key_proxy (GtkWidget *widget,
+		     GdkEventKey *event,
+		     gpointer user_data)
+{
+	unsigned long key = 0;
+switch(keymap[event->hardware_keycode]){
+	case -1:
+		return; break;
+	case 0:
+			key = GP2X_LEFT;break;
+	case 1:
+			key = GP2X_RIGHT;break;
+	case 2:
+			key = GP2X_UP;break;
+	case 3:
+			key = GP2X_DOWN;break;
+	case 4:
+			key = GP2X_B;break;
+	case 5:
+			key = GP2X_X;break;
+	case 6:
+			key = GP2X_Y;break;
+	case 7:
+			key = GP2X_A;break;
+	case 8:
+			key = GP2X_SELECT;break;
+	case 9:
+			key = GP2X_START;break;
+	case 10:
+			key = GP2X_VOL_DOWN;break;
+	case 11:
+			key = GP2X_VOL_UP;break;
+	case 12:
+			key = GP2X_L;break;
+	case 13:
+			key = GP2X_R;break;
+	case 14:
+		hildon_quit();break;
+	case 15:
+			if (event->type == GDK_KEY_PRESS){
+			keys |= GP2X_LEFT;
+			keys |= GP2X_UP;
+			}else if (event->type == GDK_KEY_RELEASE){
+			keys &= ~GP2X_LEFT;
+			keys &= ~GP2X_UP;
+			}
+		key = -1;			return ;			break;
+	case 16:
+			if (event->type == GDK_KEY_PRESS){
+			keys |= GP2X_RIGHT;
+			keys |= GP2X_UP;
+			}else if (event->type == GDK_KEY_RELEASE){
+			keys &= ~GP2X_RIGHT;
+			keys &= ~GP2X_UP;
+			}
+		key = -1;			return ;			break;
+	case 17:
+			if (event->type == GDK_KEY_PRESS){
+			keys |= GP2X_LEFT;
+			keys |= GP2X_DOWN;
+			}else if (event->type == GDK_KEY_RELEASE){
+			keys &= ~GP2X_LEFT;
+			keys &= ~GP2X_DOWN;
+			}
+		key = -1;			return ;			break;
+	case 18:
+			if (event->type == GDK_KEY_PRESS){
+			keys |= GP2X_RIGHT;
+			keys |= GP2X_DOWN;
+			}else if (event->type == GDK_KEY_RELEASE){
+			keys &= ~GP2X_RIGHT;
+			keys &= ~GP2X_DOWN;
+			}
+		key = -1;			return ;			break;
+/*	case 19:
+		SaveState(cfile);
+		key = -1;			return ;			break;
+	break;
+	case 20:
+		LoadState(cfile);
+		key = -1;			return ;			break;*/
+	break;
+}
+	
+	if (event->type == GDK_KEY_PRESS) {
+		keys |= key;
+	}
+	else if (event->type == GDK_KEY_RELEASE) {
+		keys &= ~key;
+	}
+}
+unsigned long int gp2x_joystick_read();
+unsigned int ReadZodKeys()
+{
+	unsigned int pad_status = 0xffff;
+	unsigned long int  keys = gp2x_joystick_read();
+
+
+    if(	keys & GP2X_VOL_DOWN ) // L2
+  	{
+  		pad_status &= ~(1<<8);
+  	}
+  	if (keys & GP2X_L)
+  	{
+  		pad_status &= ~(1<<10); // L ?
+  	}
+  
+  
+
+  	if( keys & GP2X_VOL_UP ) // R2
+  	{
+  		pad_status &= ~(1<<9);
+  	}
+  	if (keys & GP2X_R)
+  	{
+  		pad_status &= ~(1<<11); // R ?
+  	}
+    
+	if (keys & GP2X_UP)
+	{
+		pad_status &= ~(1<<4); 
+	}
+	if (keys & GP2X_DOWN)
+	{
+		pad_status &= ~(1<<6);
+	}
+	if (keys & GP2X_LEFT)
+	{
+		pad_status &= ~(1<<7);
+	}
+	if (keys & GP2X_RIGHT)
+	{
+		pad_status &= ~(1<<5);
+	}
+	if (keys & GP2X_START)
+	{
+		pad_status &= ~(1<<3);
+	}
+	if (keys & GP2X_SELECT)
+	{			
+		pad_status &= ~(1);
+	}
+		
+	if (keys & GP2X_X)
+	{
+		pad_status &= ~(1<<14);
+	}
+	if (keys & GP2X_B)
+	{
+		pad_status &= ~(1<<13);
+	}
+	if (keys & GP2X_A)
+	{
+		pad_status &= ~(1<<15);
+	}
+	if (keys & GP2X_Y)
+	{
+		pad_status &= ~(1<<12);
+	}
+
+	return pad_status;
+}
+
+void hildon_quit()
+{
+	gtk_main_quit();
+	exit(0);
+}
+void plat_finish(){hildon_quit();}
+
+void maemo_init(int *argc, char ***argv)
+{
+	FILE* pFile;
+	pFile = fopen("/opt/psx4m/keys", "r"); // assume the file exists and has data
+	int ch;
+	int i=0;
+	for (i=0;i<65536;i++)
+		keymap[i]=164;
+	if (NULL != pFile) {
+		for(i=0;i<21;i++){
+			fscanf(pFile, "%i",&ch);
+			keymap[ch]=i;
+		}
+		fclose(pFile);
+	}
+		
+	
+	gtk_init (argc, argv);
+
+	window = hildon_stackable_window_new ();
+	gtk_widget_realize (window);
+	gtk_window_fullscreen (GTK_WINDOW(window));
+	g_signal_connect (G_OBJECT (window), "key-press-event",
+				G_CALLBACK (window_key_proxy), NULL);
+	g_signal_connect (G_OBJECT (window), "key-release-event",
+				G_CALLBACK (window_key_proxy), NULL);
+	g_signal_connect (G_OBJECT (window), "delete_event",
+				G_CALLBACK (hildon_quit), NULL);
+	gtk_widget_add_events (window,
+				GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
+
+	actor = HILDON_ANIMATION_ACTOR (hildon_animation_actor_new());
+	hildon_animation_actor_set_position (actor, (X_RES - D_WIDTH)/2, (Y_RES - D_HEIGHT)/2 );
+	hildon_animation_actor_set_parent (actor, GTK_WINDOW (window));
+
+	drawing = gtk_image_new ();
+
+	gtk_container_add (GTK_CONTAINER (actor), drawing);
+
+	gtk_widget_show_all (GTK_WIDGET (actor));
+	gtk_widget_show_all (GTK_WIDGET (window));
+}
+
+
+void pl_fbdev_set_mode(int w, int h,int bpp)
+{
+//if (bpp==24){w=800;h=480;}
+	if (w <= 0 || h <= 0)
+		return;
+
+	if (image) gdk_image_destroy(image);
+	image = gdk_image_new( GDK_IMAGE_FASTEST, gdk_visual_get_system(), w, h );
+
+	pl_fbdev_buf = (void*) image->mem;
+	screen_size = image->bpl * h  * image->bpp;
+
+	gtk_image_set_from_image (GTK_IMAGE(drawing), image, NULL);
+
+	gtk_window_resize (GTK_WINDOW (actor), w, h);
+	hildon_animation_actor_set_scale (actor,
+				(gdouble)D_WIDTH / (gdouble)w,
+				(gdouble)D_HEIGHT / (gdouble)h
+	);
+}
+
+unsigned long gp2x_joystick_read(void)
+{
+	//printf("gp2x_joystick_read\n");
+	/* process GTK+ events */
+	while (gtk_events_pending())
+		gtk_main_iteration();
+
+	return keys;
+}
+
+void gp2x_video_RGB_clearscreen16(void)
+{
+	//if (screenbuffer && screen_size)
+	//	memset(pl_fbdev_buf, 0, screen_size);
+}
+
+void pl_fbdev_flip()
+{
+	gtk_widget_queue_draw (drawing);
+}
+
+void gp2x_printfchar15(gp2x_font *f, unsigned char c)
+{
+  unsigned short *dst=&((unsigned short*)pl_fbdev_buf)[f->x+f->y*(image->bpl>>1)],w,h=f->h;
+//unsigned char  *src=f->data[ (c%16)*f->w + (c/16)*f->h ];
+  unsigned char  *src=&f->data[c*10];
+
+ if(f->solid)
+         while(h--)
+         {
+          w=f->wmask;
+          while(w)
+          {
+           if( *src & w ) *dst++=f->fg; else *dst++=f->bg;
+           w>>=1;
+          }
+          src++;    
+
+          dst+=(image->bpl>>1)-(f->w);
+         }
+ else
+         while(h--)
+         {
+          w=f->wmask;
+          while(w)
+          {
+           if( *src & w ) *dst=f->fg;
+           dst++;
+           w>>=1;
+          }
+          src++;
+
+          dst+=(image->bpl>>1)-(f->w);
+         }
+}
+
+void pl_frame_limit(void){
+}
+
+void pl_fbdev_close(void){
+}
+
+void pl_fbdev_open(void){
+	 
+}
+
+
diff --git a/maemo/main.c b/maemo/main.c
new file mode 100644
index 00000000..90a55a90
--- /dev/null
+++ b/maemo/main.c
@@ -0,0 +1,603 @@
+/*
+ * (C) notaz, 2010-2011
+ *
+ * This work is licensed under the terms of the GNU GPLv2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <dlfcn.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <signal.h>
+
+#include "main.h"
+#include "plugin.h"
+#include "pcnt.h"
+#include "menu.h"
+#include "../libpcsxcore/misc.h"
+#include "../plugins/cdrcimg/cdrcimg.h"
+#include "common/plat.h"
+#include "common/input.h"
+
+int ready_to_go;
+unsigned long gpuDisp;
+char cfgfile_basename[MAXPATHLEN];
+static char *(*real_getenv)(const char *name);
+
+static void make_path(char *buf, size_t size, const char *dir, const char *fname)
+{
+	if (fname)
+		snprintf(buf, size, ".%s%s", dir, fname);
+	else
+		snprintf(buf, size, ".%s", dir);
+}
+#define MAKE_PATH(buf, dir, fname) \
+	make_path(buf, sizeof(buf), dir, fname)
+
+static void create_profile_dir(const char *directory) {
+	char path[MAXPATHLEN];
+
+	MAKE_PATH(path, directory, NULL);
+	mkdir(path, S_IRWXU | S_IRWXG);
+}
+
+static void CheckSubDir() {
+	// make sure that ~/.pcsx exists
+	create_profile_dir(PCSX_DOT_DIR);
+
+	create_profile_dir(BIOS_DIR);
+	create_profile_dir(MEMCARD_DIR);
+	create_profile_dir(STATES_DIR);
+	create_profile_dir(PLUGINS_DIR);
+	create_profile_dir(PLUGINS_CFG_DIR);
+	create_profile_dir(CHEATS_DIR);
+	create_profile_dir(PATCHES_DIR);
+	create_profile_dir(PCSX_DOT_DIR "cfg");
+}
+
+void set_cd_image(const char *fname)
+{
+	const char *ext;
+	int len;
+	
+	len = strlen(fname);
+	ext = fname;
+	if (len > 2)
+		ext = fname + len - 2;
+
+	if (strcasecmp(ext, ".z") == 0) {
+		SetIsoFile(NULL);
+		cdrcimg_set_fname(fname);
+		strcpy(Config.Cdr, "builtin_cdrcimg");
+	} else {
+		SetIsoFile(fname);
+		strcpy(Config.Cdr, "builtin_cdr");
+	}
+}
+
+// from softgpu plugin
+extern int iUseDither;
+extern int UseFrameSkip;
+extern int UseFrameLimit;
+extern uint32_t dwActFixes;
+extern float fFrameRateHz;
+extern int dwFrameRateTicks;
+
+// sound plugin
+extern int iUseReverb;
+extern int iUseInterpolation;
+extern int iXAPitch;
+extern int iSPUIRQWait;
+extern int iUseTimer;
+
+static void ChangeWorkingDirectory(char *exe)
+{
+  s8 exepath[1024];
+  s8* s;
+  sprintf(exepath, "%s", exe);
+	s = strrchr(exepath, '/');
+	if (s != NULL) {
+		*s = '\0';
+		chdir(exepath);
+	}
+}
+
+int main(int argc, char *argv[])
+{
+	ChangeWorkingDirectory("c");
+	char file[MAXPATHLEN] = "";
+	char path[MAXPATHLEN];
+	const char *cdfile = NULL;
+	int loadst = 0;
+	void *tmp;
+	int i;
+
+	tmp = dlopen("/lib/libdl.so.2", RTLD_LAZY);
+	if (tmp == NULL)
+		tmp = dlopen("/lib32/libdl.so.2", RTLD_LAZY);
+	if (tmp != NULL)
+		real_getenv = dlsym(tmp, "getenv");
+	if (real_getenv == NULL) {
+		fprintf(stderr, "%s\n", dlerror());
+		return 1;
+	}
+	dlclose(tmp);
+
+	// what is the name of the config file?
+	// it may be redefined by -cfg on the command line
+	strcpy(cfgfile_basename, "pcsx.cfg");
+
+	emuLog = stdout;
+	SetIsoFile(NULL);
+
+	memset(&Config, 0, sizeof(PcsxConfig));
+	strcpy(Config.Net, "Disabled");
+
+	CheckSubDir();
+
+	MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
+	MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
+	strcpy(Config.Bios, "HLE");
+	strcpy(Config.BiosDir, "/home/user/MyDocs");
+
+
+	Config.PsxAuto = 1;
+	
+	strcpy(Config.PluginsDir, "/opt/maemo/usr/games/plugins");
+	strcpy(Config.Gpu, "builtin_gpu");
+	strcpy(Config.Spu, "builtin_spu");
+	strcpy(Config.Cdr, "builtin_cdr");
+	strcpy(Config.Pad1, "builtin_pad");
+	strcpy(Config.Pad2, "builtin_pad");
+	
+	
+	// read command line options
+	for (i = 1; i < argc; i++) {
+		     if (!strcmp(argv[i], "-psxout")) Config.PsxOut = 1;
+		else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
+		else if (!strcmp(argv[i], "-cdfile")) {
+			char isofilename[MAXPATHLEN];
+
+			if (i+1 >= argc) break;
+			strncpy(isofilename, argv[++i], MAXPATHLEN);
+			if (isofilename[0] != '/') {
+				getcwd(path, MAXPATHLEN);
+				if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
+					strcat(path, "/");
+					strcat(path, isofilename);
+					strcpy(isofilename, path);
+				} else
+					isofilename[0] = 0;
+			}
+
+			cdfile = isofilename;
+		}
+		else if (!strcmp(argv[i],"-frameskip")){
+		
+		int tv_reg=atol(argv[++i]);
+		if (tv_reg>0){
+		UseFrameSkip=1;
+		fFrameRateHz = (tv_reg==1)?50.0f:  59.94f;
+		dwFrameRateTicks = (100000*100 / (unsigned long)(fFrameRateHz*100));
+		}
+		}
+		else if (!strcmp(argv[i],"-sputhreaded")){
+			iUseTimer=1;
+		}
+		else if (!strcmp(argv[i],"-nosound")){
+				strcpy(Config.Spu, "spunull.so");
+		}
+		else if(!strcmp(argv[i], "-bdir"))	sprintf(Config.BiosDir, "%s", argv[++i]);
+		else if(!strcmp(argv[i], "-bios"))	sprintf(Config.Bios, "%s", argv[++i]);
+		else if (!strcmp(argv[i],"-gles")){
+		strcpy(Config.Gpu, "gpuGLES.so");
+		}
+		else if (!strcmp(argv[i], "-cdda"))		Config.Cdda = 1;
+		else if (!strcmp(argv[i], "-xa"))		Config.Xa = 1;
+		else if (!strcmp(argv[i], "-rcnt"))		Config.RCntFix = 1 ;
+		else if (!strcmp(argv[i], "-sio"))		Config.Sio = 1;
+		else if (!strcmp(argv[i], "-spuirq"))	Config.SpuIrq = 1;
+		else if (!strcmp(argv[i], "-vsync"))	Config.VSyncWA = 1;
+		else if (!strcmp(argv[i], "-h") ||
+			 !strcmp(argv[i], "-help") ||
+			 !strcmp(argv[i], "--help")) {
+			 printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
+			 printf("%s\n", _(
+							" pcsx [options] [file]\n"
+							"\toptions:\n"
+							"\t-cdfile FILE\tRuns a CD image file\n"
+							"\t-psxout\t\tEnable PSX output\n"
+							"\t-nosound\t\tDisable sound using spunull plugin\n"
+							"\t-sputhreaded\t\tMove sound to separate thread\n"
+							"\t-frameskip\t\tEnable frameskip\n"
+							"\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
+							"\t-h -help\tDisplay this message\n"
+							"\tfile\t\tLoads file\n"));
+			 return 0;
+		} else {
+			strncpy(file, argv[i], MAXPATHLEN);
+			if (file[0] != '/') {
+				getcwd(path, MAXPATHLEN);
+				if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
+					strcat(path, "/");
+					strcat(path, file);
+					strcpy(file, path);
+				} else
+					file[0] = 0;
+			}
+		}
+	}
+
+
+	
+	
+	snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "/opt/maemo/usr/games" PATCHES_DIR);
+/*
+	// switch to plugin dotdir
+	// this lets plugins work without modification!
+	gchar *plugin_default_dir = g_build_filename(getenv("HOME"), PLUGINS_DIR, NULL);
+	chdir(plugin_default_dir);
+	g_free(plugin_default_dir);
+*/
+
+	hildon_init(&argc, &argv);
+	
+	if (cdfile)
+		set_cd_image(cdfile);
+
+	if (SysInit() == -1)
+		return 1;
+
+	// frontend stuff
+	
+
+	if (LoadPlugins() == -1) {
+		SysMessage("Failed loading plugins!");
+		return 1;
+	}
+	pcnt_hook_plugins();
+
+	if (OpenPlugins() == -1) {
+		return 1;
+	}
+	plugin_call_rearmed_cbs();
+
+	CheckCdrom();
+	SysReset();
+
+	if (file[0] != '\0') {
+		if (Load(file) != -1)
+			ready_to_go = 1;
+	} else {
+		if (cdfile) {
+			if (LoadCdrom() == -1) {
+				ClosePlugins();
+				printf(_("Could not load CD-ROM!\n"));
+				return -1;
+			}
+			ready_to_go = 1;
+		}
+	}
+
+	// If a state has been specified, then load that
+	if (loadst) {
+		char state_filename[MAXPATHLEN];
+		int ret = get_state_filename(state_filename, sizeof(state_filename), loadst - 1);
+		if (ret == 0)
+			ret = LoadState(state_filename);
+		printf("%s state %s\n", ret ? "failed to load" : "loaded", state_filename);
+	}
+
+
+	if (ready_to_go)
+		maemo_init();
+	else
+	{
+	printf ("somethings goes wrong, maybe you forgot -cdfile ? \n");
+	exit(0);
+	}
+
+
+
+		psxCpu->Execute();
+
+
+	return 0;
+}
+
+int SysInit() {
+	if (EmuInit() == -1) {
+		printf("PSX emulator couldn't be initialized.\n");
+		return -1;
+	}
+
+	LoadMcds(Config.Mcd1, Config.Mcd2);	/* TODO Do we need to have this here, or in the calling main() function?? */
+
+	if (Config.Debug) {
+		StartDebugger();
+	}
+
+	return 0;
+}
+
+void SysRunGui() {
+        printf("SysRunGui\n");
+}
+
+void StartGui() {
+        printf("StartGui\n");
+}
+
+void SysReset() {
+	EmuReset();
+
+	// hmh core forgets this
+	CDR_stop();
+}
+
+void SysClose() {
+	EmuShutdown();
+	ReleasePlugins();
+
+	StopDebugger();
+
+	if (emuLog != NULL) fclose(emuLog);
+}
+
+void SysUpdate() {
+}
+
+void OnFile_Exit() {
+	printf("OnFile_Exit\n");
+	plat_finish();
+	SysClose();
+	exit(0);
+}
+
+int get_state_filename(char *buf, int size, int i) {
+	char trimlabel[33];
+	int j;
+
+	strncpy(trimlabel, CdromLabel, 32);
+	trimlabel[32] = 0;
+	for (j = 31; j >= 0; j--)
+		if (trimlabel[j] == ' ')
+			trimlabel[j] = 0;
+		else
+			continue;
+
+	snprintf(buf, size, "." STATES_DIR "%.32s-%.9s.%3.3d",
+		trimlabel, CdromId, i);
+
+	return 0;
+}
+
+void SysPrintf(const char *fmt, ...) {
+	va_list list;
+	char msg[512];
+
+	va_start(list, fmt);
+	vsprintf(msg, fmt, list);
+	va_end(list);
+
+	fprintf(emuLog, "%s", msg);
+}
+
+void SysMessage(const char *fmt, ...) {
+        va_list list;
+        char msg[512];
+
+        va_start(list, fmt);
+        vsprintf(msg, fmt, list);
+        va_end(list);
+
+        if (msg[strlen(msg) - 1] == '\n')
+                msg[strlen(msg) - 1] = 0;
+
+	fprintf(stderr, "%s\n", msg);
+}
+
+static void SignalExit(int sig) {
+	ClosePlugins();
+	OnFile_Exit();
+}
+
+#define PARSEPATH(dst, src) \
+	ptr = src + strlen(src); \
+	while (*ptr != '\' && ptr != src) ptr--; \
+	if (ptr != src) { \
+		strcpy(dst, ptr+1); \
+	}
+
+static int _OpenPlugins(void) {
+	int ret;
+
+	signal(SIGINT, SignalExit);
+	signal(SIGPIPE, SignalExit);
+
+	GPU_clearDynarec(clearDynarec);
+
+	ret = CDR_open();
+	if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
+	ret = SPU_open();
+	if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
+	SPU_registerCallback(SPUirq);
+	// pcsx-rearmed: we handle gpu elsewhere
+	//ret = GPU_open(&gpuDisp, "PCSX", NULL);
+	//if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
+	ret = PAD1_open(&gpuDisp);
+	if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
+	ret = PAD2_open(&gpuDisp);
+	if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
+
+	if (Config.UseNet && !NetOpened) {
+		netInfo info;
+		char path[MAXPATHLEN];
+		char dotdir[MAXPATHLEN];
+
+		MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
+
+		strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
+		strncpy(info.CdromID, CdromId, 9);
+		strncpy(info.CdromLabel, CdromLabel, 9);
+		info.psxMem = psxM;
+		info.GPU_showScreenPic = GPU_showScreenPic;
+		info.GPU_displayText = GPU_displayText;
+		info.GPU_showScreenPic = GPU_showScreenPic;
+		info.PAD_setSensitive = PAD1_setSensitive;
+		sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
+		strcpy(info.BIOSpath, path);
+		strcpy(info.MCD1path, Config.Mcd1);
+		strcpy(info.MCD2path, Config.Mcd2);
+		sprintf(path, "%s%s", dotdir, Config.Gpu);
+		strcpy(info.GPUpath, path);
+		sprintf(path, "%s%s", dotdir, Config.Spu);
+		strcpy(info.SPUpath, path);
+		sprintf(path, "%s%s", dotdir, Config.Cdr);
+		strcpy(info.CDRpath, path);
+		NET_setInfo(&info);
+
+		ret = NET_open(&gpuDisp);
+		if (ret < 0) {
+			if (ret == -2) {
+				// -2 is returned when something in the info
+				// changed and needs to be synced
+				char *ptr;
+
+				PARSEPATH(Config.Bios, info.BIOSpath);
+				PARSEPATH(Config.Gpu,  info.GPUpath);
+				PARSEPATH(Config.Spu,  info.SPUpath);
+				PARSEPATH(Config.Cdr,  info.CDRpath);
+
+				strcpy(Config.Mcd1, info.MCD1path);
+				strcpy(Config.Mcd2, info.MCD2path);
+				return -2;
+			} else {
+				Config.UseNet = FALSE;
+			}
+		} else {
+			if (NET_queryPlayer() == 1) {
+				if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
+			} else {
+				if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
+			}
+		}
+		NetOpened = TRUE;
+	} else if (Config.UseNet) {
+		NET_resume();
+	}
+
+	return 0;
+}
+
+int OpenPlugins() {
+	int ret;
+
+	while ((ret = _OpenPlugins()) == -2) {
+		ReleasePlugins();
+		LoadMcds(Config.Mcd1, Config.Mcd2);
+		if (LoadPlugins() == -1) return -1;
+	}
+	return ret;
+}
+
+void ClosePlugins() {
+	int ret;
+
+	signal(SIGINT, SIG_DFL);
+	signal(SIGPIPE, SIG_DFL);
+	ret = CDR_close();
+	if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
+	ret = SPU_close();
+	if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
+	ret = PAD1_close();
+	if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
+	ret = PAD2_close();
+	if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
+	// pcsx-rearmed: we handle gpu elsewhere
+	//ret = GPU_close();
+	//if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
+
+	if (Config.UseNet) {
+		NET_pause();
+	}
+}
+
+#if 1
+/* this is to avoid having to hack every plugin to stop using $HOME */
+char *getenv(const char *name)
+{
+	static char ret[8] = ".";
+
+	if (name && strcmp(name, "HOME") == 0 &&
+			((int)name >> 28) == 0) // HACK: let libs find home
+		return ret;
+
+	return real_getenv(name);
+}
+#endif
+
+/* we hook statically linked plugins here */
+static const char *builtin_plugins[] = {
+	"builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
+	"builtin_cdrcimg",
+};
+
+static const int builtin_plugin_ids[] = {
+	PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
+	PLUGIN_CDRCIMG,
+};
+
+void *SysLoadLibrary(const char *lib) {
+	const char *tmp = strrchr(lib, '/');
+	void *ret;
+	int i;
+
+	printf("plugin: %s\n", lib);
+
+	if (tmp != NULL) {
+		tmp++;
+		for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
+			if (strcmp(tmp, builtin_plugins[i]) == 0)
+				return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
+	}
+
+#if defined(__x86_64__) || defined(__i386__)
+	// convenience hack
+	char name[MAXPATHLEN];
+	snprintf(name, sizeof(name), "%s.x86", lib);
+	lib = name;
+#endif
+
+	ret = dlopen(lib, RTLD_NOW);
+	if (ret == NULL)
+		fprintf(stderr, "dlopen: %s\n", dlerror());
+	return ret;
+}
+
+void *SysLoadSym(void *lib, const char *sym) {
+	unsigned int plugid = (unsigned int)(long)lib;
+
+	if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
+		return plugin_link(plugid - PLUGIN_DL_BASE, sym);
+
+	return dlsym(lib, sym);
+}
+
+const char *SysLibError() {
+	return dlerror();
+}
+
+void SysCloseLibrary(void *lib) {
+	unsigned int plugid = (unsigned int)(long)lib;
+
+	if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
+		return;
+
+	dlclose(lib);
+}
+
diff --git a/maemo/main.h b/maemo/main.h
new file mode 100644
index 00000000..020b6754
--- /dev/null
+++ b/maemo/main.h
@@ -0,0 +1,42 @@
+/*  Pcsx - Pc Psx Emulator
+ *  Copyright (C) 1999-2002  Pcsx Team
+ *
+ *  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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_H__
+#define __LINUX_H__
+
+#include "config.h"
+
+#define DEFAULT_MEM_CARD_1 "/.pcsx/memcards/card1.mcd"
+#define DEFAULT_MEM_CARD_2 "/.pcsx/memcards/card2.mcd"
+#define MEMCARD_DIR "/.pcsx/memcards/"
+#define PLUGINS_DIR "/.pcsx/plugins/"
+#define PLUGINS_CFG_DIR "/.pcsx/plugins/cfg/"
+#define PCSX_DOT_DIR "/.pcsx/"
+#define BIOS_DIR "/.pcsx/bios/"
+#define STATES_DIR "/.pcsx/sstates/"
+#define CHEATS_DIR "/.pcsx/cheats/"
+#define PATCHES_DIR "/.pcsx/patches/"
+
+extern char cfgfile_basename[MAXPATHLEN];
+
+int get_state_filename(char *buf, int size, int i);
+
+extern unsigned long gpuDisp;
+extern int ready_to_go;
+
+#endif /* __LINUX_H__ */
diff --git a/maemo/minimal.h b/maemo/minimal.h
new file mode 100644
index 00000000..87030c9f
--- /dev/null
+++ b/maemo/minimal.h
@@ -0,0 +1,9 @@
+
+enum  { GP2X_UP=0x1,       GP2X_LEFT=0x4,       GP2X_DOWN=0x10,  GP2X_RIGHT=0x40,
+        GP2X_START=1<<8,   GP2X_SELECT=1<<9,    GP2X_L=1<<10,    GP2X_R=1<<11,
+        GP2X_A=1<<12,      GP2X_B=1<<13,        GP2X_X=1<<14,    GP2X_Y=1<<15,
+        GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 };
+typedef struct gp2x_font        { int x,y,w,wmask,h,fg,bg,solid; unsigned char *data; } gp2x_font;
+extern void gp2x_video_RGB_clearscreen16(void);
+
+void maemo_init(int *argc, char ***argv);