[pcsx_rearmed.git] / frontend / main.c

/*
 * (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 <time.h>

#include "main.h"
#include "plugin.h"
#include "plugin_lib.h"
#include "pcnt.h"
#include "menu.h"
#include "plat.h"
#include "../libpcsxcore/misc.h"
#include "../libpcsxcore/new_dynarec/new_dynarec.h"
#include "../plugins/cdrcimg/cdrcimg.h"
#include "common/plat.h"
#include "common/readpng.h"
#include "common/input.h"
#include "linux/in_evdev.h"

// don't include debug.h - it breaks ARM build (R1 redefined)
void StartDebugger();
void StopDebugger();

// sound plugin
extern int iUseReverb;
extern int iUseInterpolation;
extern int iXAPitch;
extern int iSPUIRQWait;
extern int iUseTimer;
extern int iVolume;

int ready_to_go;
unsigned long gpuDisp;
char cfgfile_basename[MAXPATHLEN];
int state_slot;
enum sched_action emu_action, emu_action_old;
char hud_msg[64];
int hud_new_msg;

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");
	create_profile_dir("/screenshots/");
}

static int get_gameid_filename(char *buf, int size, const char *fmt, 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, fmt, trimlabel, CdromId, i);

	return 0;
}

void set_cd_image(const char *fname)
{
	const char *ext = NULL;
	
	if (fname != NULL)
		ext = strrchr(fname, '.');

	if (ext && (
	    strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
	    strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
		SetIsoFile(NULL);
		cdrcimg_set_fname(fname);
		strcpy(Config.Cdr, "builtin_cdrcimg");
	} else {
		SetIsoFile(fname);
		strcpy(Config.Cdr, "builtin_cdr");
	}
}

static void set_default_paths(void)
{
	MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
	MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
	strcpy(Config.BiosDir, "bios");

	strcpy(Config.PluginsDir, "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");
	strcpy(Config.Net, "Disabled");
#if defined(__arm__) && !defined(__ARM_ARCH_7A__) /* XXX */
	strcpy(Config.Gpu, "gpuPCSX4ALL.so");
#endif

	snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
}

void emu_set_default_config(void)
{
	// try to set sane config on which most games work
	Config.Xa = Config.Cdda = Config.Sio =
	Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
	Config.CdrReschedule = 0;
	Config.PsxAuto = 1;

	pl_rearmed_cbs.gpu_peops.iUseDither = 0;
	pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
	pl_rearmed_cbs.gpu_unai.abe_hack =
	pl_rearmed_cbs.gpu_unai.no_light =
	pl_rearmed_cbs.gpu_unai.no_blend = 0;
	pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto

	iUseReverb = 2;
	iUseInterpolation = 1;
	iXAPitch = 0;
	iSPUIRQWait = 1;
	iUseTimer = 2;
	iVolume = 768;
#ifndef __ARM_ARCH_7A__ /* XXX */
	iUseReverb = 0;
	iUseInterpolation = 0;
#endif
	new_dynarec_hacks = 0;
	cycle_multiplier = 200;

	in_type1 = PSE_PAD_TYPE_STANDARD;
	in_type2 = PSE_PAD_TYPE_STANDARD;
}

static void check_memcards(void)
{
	char buf[MAXPATHLEN];
	FILE *f;
	int i;

	for (i = 1; i <= 9; i++) {
		snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);

		f = fopen(buf, "rb");
		if (f == NULL) {
			printf("Creating memcard: %s\n", buf);
			CreateMcd(buf);
		}
		else
			fclose(f);
	}
}

void do_emu_action(void)
{
	char buf[MAXPATHLEN];
	int ret;

	emu_action_old = emu_action;

	switch (emu_action) {
	case SACTION_ENTER_MENU:
		menu_loop();
		return;
	case SACTION_LOAD_STATE:
		ret = emu_load_state(state_slot);
		snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
		break;
	case SACTION_SAVE_STATE:
		ret = emu_save_state(state_slot);
		snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
		break;
	case SACTION_NEXT_SSLOT:
		state_slot++;
		if (state_slot > 9)
			state_slot = 0;
		goto do_state_slot;
	case SACTION_PREV_SSLOT:
		state_slot--;
		if (state_slot < 0)
			state_slot = 9;
		goto do_state_slot;
	case SACTION_TOGGLE_FSKIP:
		pl_rearmed_cbs.fskip_advice = 0;
		pl_rearmed_cbs.frameskip++;
		if (pl_rearmed_cbs.frameskip > 1)
			pl_rearmed_cbs.frameskip = -1;
		snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
			pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
			pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
		plugin_call_rearmed_cbs();
		break;
	case SACTION_SCREENSHOT:
		{
			void *scrbuf;
			int w, h, bpp;
			time_t t = time(NULL);
			struct tm *tb = localtime(&t);
			int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
				tb->tm_min * 100 + tb->tm_sec;

			scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
			get_gameid_filename(buf, sizeof(buf),
				"screenshots/%.32s-%.9s.%d.png", ti);
			ret = -1;
			if (scrbuf != 0 && bpp == 16)
				ret = writepng(buf, scrbuf, w, h);
			if (ret == 0)
				snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
			break;
		}
	case SACTION_VOLUME_UP:
	case SACTION_VOLUME_DOWN:
		plat_step_volume(emu_action == SACTION_VOLUME_UP);
		return;
	case SACTION_MINIMIZE:
		plat_minimize();
		return;
	default:
		return;
	}
	hud_new_msg = 3;
	return;

do_state_slot:
	snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
		emu_check_state(state_slot) == 0 ? "USED" : "FREE");
	hud_new_msg = 3;
	printf("* %s\n", hud_msg);
}

int main(int argc, char *argv[])
{
	// 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(Config));

	CheckSubDir();
	set_default_paths();
	emu_set_default_config();
	check_memcards();
	strcpy(Config.Bios, "HLE");

#ifdef MAEMO
	extern int maemo_main(int argc, char **argv);
	return maemo_main(argc, argv);
#else
	char file[MAXPATHLEN] = "";
	char path[MAXPATHLEN];
	const char *cdfile = NULL;
	const char *loadst_f = NULL;
	int psxout = 0;
	int loadst = 0;
	int i;

	// read command line options
	for (i = 1; i < argc; i++) {
		     if (!strcmp(argv[i], "-psxout")) psxout = 1;
		else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
		else if (!strcmp(argv[i], "-cfg")) {
			if (i+1 >= argc) break;
			strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100);	/* TODO buffer overruns */
			printf("Using config file %s.\n", cfgfile_basename);
		}
		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], "-loadf")) {
			if (i+1 >= argc) break;
			loadst_f = argv[++i];
		}
		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-nogui\t\tDon't open the GTK GUI\n"
							"\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
							"\t-psxout\t\tEnable PSX output\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;
			}
		}
	}

	if (cdfile)
		set_cd_image(cdfile);

	if (SysInit() == -1)
		return 1;

	// frontend stuff
	in_init();
	in_evdev_init();
	//in_probe();
	pl_init();
	plat_init();
	menu_init(); // loads config

	if (psxout)
		Config.PsxOut = 1;

	if (LoadPlugins() == -1) {
		// FIXME: this recovery doesn't work, just delete bad config and bail out
		// SysMessage("could not load plugins, retrying with defaults\n");
		set_default_paths();
		snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
		remove(path);
		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 (ready_to_go) {
		menu_prepare_emu();

		// If a state has been specified, then load that
		if (loadst) {
			int ret = emu_load_state(loadst - 1);
			printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
		}
		if (loadst_f) {
			int ret = LoadState(loadst_f);
			printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
		}
	}
	else
		menu_loop();

	pl_start_watchdog();

	while (1)
	{
		stop = 0;
		emu_action = SACTION_NONE;

		psxCpu->Execute();
		if (emu_action != SACTION_NONE)
			do_emu_action();
	}

	return 0;
#endif
}

int SysInit() {
	if (EmuInit() == -1) {
		printf("PSX emulator couldn't be initialized.\n");
		return -1;
	}

	LoadMcds(Config.Mcd1, Config.Mcd2);

	if (Config.Debug) {
		StartDebugger();
	}

	return 0;
}

void SysRunGui() {
        printf("SysRunGui\n");
}

void StartGui() {
        printf("StartGui\n");
}

static void dummy_lace()
{
}

void SysReset() {
	// rearmed hack: EmuReset() runs some code when real BIOS is used,
	// but we usually do reset from menu while GPU is not open yet,
	// so we need to prevent updateLace() call..
	void *real_lace = GPU_updateLace;
	GPU_updateLace = dummy_lace;

	// reset can run code, timing must be set
	pl_timing_prepare(Config.PsxType);

	EmuReset();

	// hmh core forgets this
	CDR_stop();

	GPU_updateLace = real_lace;
}

void SysClose() {
	EmuShutdown();
	ReleasePlugins();

	StopDebugger();

	if (emuLog != NULL) fclose(emuLog);
}

void SysUpdate() {
}

void OnFile_Exit() {
	printf("OnFile_Exit\n");
#ifndef MAEMO
	menu_finish();
#endif
	SysClose();
	plat_finish();
	exit(0);
}

int get_state_filename(char *buf, int size, int i) {
	return get_gameid_filename(buf, size,
		"." STATES_DIR "%.32s-%.9s.%3.3d", i);
}

int emu_check_state(int slot)
{
	char fname[MAXPATHLEN];
	int ret;

	ret = get_state_filename(fname, sizeof(fname), slot);
	if (ret != 0)
		return ret;

	return CheckState(fname);
}

int emu_save_state(int slot)
{
	char fname[MAXPATHLEN];
	int ret;

	ret = get_state_filename(fname, sizeof(fname), slot);
	if (ret != 0)
		return ret;

	ret = SaveState(fname);
	printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
	return ret;
}

int emu_load_state(int slot)
{
	char fname[MAXPATHLEN];
	int ret;

	ret = get_state_filename(fname, sizeof(fname), slot);
	if (ret != 0)
		return ret;

	return LoadState(fname);
}

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();
	}
}

/* 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);
}
Commit	Line	Data
e906c010	1	/*
201c21e2	2	* (C) notaz, 2010-2011
e906c010	3	*
	4	* This work is licensed under the terms of the GNU GPLv2 or later.
	5	* See the COPYING file in the top-level directory.
	6	*/
	7
80c2304e	8	#include <stdio.h>
	9	#include <string.h>
	10	#include <stdarg.h>
	11	#include <dlfcn.h>
	12	#include <sys/stat.h>
	13	#include <sys/types.h>
	14	#include <unistd.h>
c5061935	15	#include <signal.h>
29a8c4f3	16	#include <time.h>
80c2304e	17
c5061935	18	#include "main.h"
e906c010	19	#include "plugin.h"
7c0f51de	20	#include "plugin_lib.h"
14dffdb7	21	#include "pcnt.h"
3c70c47b	22	#include "menu.h"
47821672	23	#include "plat.h"
80c2304e	24	#include "../libpcsxcore/misc.h"
799b0b87	25	#include "../libpcsxcore/new_dynarec/new_dynarec.h"
47bf65ab	26	#include "../plugins/cdrcimg/cdrcimg.h"
69af03a2	27	#include "common/plat.h"
29a8c4f3	28	#include "common/readpng.h"
f2de172b	29	#include "common/input.h"
f2de172b	30	#include "linux/in_evdev.h"
80c2304e	31
fc8145b7	32	// don't include debug.h - it breaks ARM build (R1 redefined)
	33	void StartDebugger();
	34	void StopDebugger();
	35
33400707	36	// sound plugin
	37	extern int iUseReverb;
	38	extern int iUseInterpolation;
	39	extern int iXAPitch;
	40	extern int iSPUIRQWait;
	41	extern int iUseTimer;
	42	extern int iVolume;
	43
69af03a2	44	int ready_to_go;
c5061935	45	unsigned long gpuDisp;
c5061935	46	char cfgfile_basename[MAXPATHLEN];
8f892648	47	int state_slot;
	48	enum sched_action emu_action, emu_action_old;
	49	char hud_msg[64];
	50	int hud_new_msg;
	51
80c2304e	52	static void make_path(char buf, size_t size, const char dir, const char *fname)
	53	{
	54	if (fname)
	55	snprintf(buf, size, ".%s%s", dir, fname);
	56	else
	57	snprintf(buf, size, ".%s", dir);
	58	}
	59	#define MAKE_PATH(buf, dir, fname) \
	60	make_path(buf, sizeof(buf), dir, fname)
	61
	62	static void create_profile_dir(const char *directory) {
	63	char path[MAXPATHLEN];
	64
	65	MAKE_PATH(path, directory, NULL);
	66	mkdir(path, S_IRWXU \| S_IRWXG);
	67	}
	68
	69	static void CheckSubDir() {
	70	// make sure that ~/.pcsx exists
	71	create_profile_dir(PCSX_DOT_DIR);
	72
	73	create_profile_dir(BIOS_DIR);
	74	create_profile_dir(MEMCARD_DIR);
	75	create_profile_dir(STATES_DIR);
	76	create_profile_dir(PLUGINS_DIR);
	77	create_profile_dir(PLUGINS_CFG_DIR);
	78	create_profile_dir(CHEATS_DIR);
	79	create_profile_dir(PATCHES_DIR);
cd6e8d0f	80	create_profile_dir(PCSX_DOT_DIR "cfg");
29a8c4f3	81	create_profile_dir("/screenshots/");
	82	}
	83
	84	static int get_gameid_filename(char buf, int size, const char fmt, int i) {
	85	char trimlabel[33];
	86	int j;
	87
	88	strncpy(trimlabel, CdromLabel, 32);
	89	trimlabel[32] = 0;
	90	for (j = 31; j >= 0; j--)
	91	if (trimlabel[j] == ' ')
	92	trimlabel[j] = 0;
	93	else
	94	continue;
	95
	96	snprintf(buf, size, fmt, trimlabel, CdromId, i);
	97
	98	return 0;
80c2304e	99	}
80c2304e	100
47bf65ab	101	void set_cd_image(const char *fname)
47bf65ab	102	{
e16a7e51	103	const char *ext = NULL;
47bf65ab	104
33716956	105	if (fname != NULL)
33716956	106	ext = strrchr(fname, '.');
47bf65ab	107
33716956	108	if (ext && (
33716956	109	strcasecmp(ext, ".z") == 0 \|\| strcasecmp(ext, ".bz") == 0 \|\|
9a92bffb	110	strcasecmp(ext, ".znx") == 0 /\|\| strcasecmp(ext, ".pbp") == 0/)) {
47bf65ab	111	SetIsoFile(NULL);
	112	cdrcimg_set_fname(fname);
	113	strcpy(Config.Cdr, "builtin_cdrcimg");
	114	} else {
	115	SetIsoFile(fname);
	116	strcpy(Config.Cdr, "builtin_cdr");
	117	}
	118	}
	119
6fe1f056	120	static void set_default_paths(void)
	121	{
	122	MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
	123	MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
	124	strcpy(Config.BiosDir, "bios");
	125
	126	strcpy(Config.PluginsDir, "plugins");
	127	strcpy(Config.Gpu, "builtin_gpu");
	128	strcpy(Config.Spu, "builtin_spu");
	129	strcpy(Config.Cdr, "builtin_cdr");
	130	strcpy(Config.Pad1, "builtin_pad");
	131	strcpy(Config.Pad2, "builtin_pad");
	132	strcpy(Config.Net, "Disabled");
d3f3bf09	133	#if defined(__arm__) && !defined(__ARM_ARCH_7A__) /* XXX */
	134	strcpy(Config.Gpu, "gpuPCSX4ALL.so");
	135	#endif
6fe1f056	136
	137	snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
	138	}
	139
33400707	140	void emu_set_default_config(void)
	141	{
	142	// try to set sane config on which most games work
	143	Config.Xa = Config.Cdda = Config.Sio =
	144	Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
	145	Config.CdrReschedule = 0;
	146	Config.PsxAuto = 1;
	147
	148	pl_rearmed_cbs.gpu_peops.iUseDither = 0;
	149	pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
	150	pl_rearmed_cbs.gpu_unai.abe_hack =
	151	pl_rearmed_cbs.gpu_unai.no_light =
	152	pl_rearmed_cbs.gpu_unai.no_blend = 0;
5440b88e	153	pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
33400707	154
	155	iUseReverb = 2;
	156	iUseInterpolation = 1;
	157	iXAPitch = 0;
	158	iSPUIRQWait = 1;
	159	iUseTimer = 2;
	160	iVolume = 768;
	161	#ifndef __ARM_ARCH_7A__ /* XXX */
	162	iUseReverb = 0;
	163	iUseInterpolation = 0;
	164	#endif
	165	new_dynarec_hacks = 0;
	166	cycle_multiplier = 200;
	167
	168	in_type1 = PSE_PAD_TYPE_STANDARD;
	169	in_type2 = PSE_PAD_TYPE_STANDARD;
	170	}
	171
51f77282	172	static void check_memcards(void)
	173	{
	174	char buf[MAXPATHLEN];
	175	FILE *f;
	176	int i;
	177
	178	for (i = 1; i <= 9; i++) {
	179	snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
	180
	181	f = fopen(buf, "rb");
	182	if (f == NULL) {
	183	printf("Creating memcard: %s\n", buf);
	184	CreateMcd(buf);
	185	}
	186	else
	187	fclose(f);
	188	}
	189	}
	190
8f892648	191	void do_emu_action(void)
8f892648	192	{
29a8c4f3	193	char buf[MAXPATHLEN];
8f892648	194	int ret;
	195
	196	emu_action_old = emu_action;
	197
	198	switch (emu_action) {
8f892648	199	case SACTION_ENTER_MENU:
	200	menu_loop();
	201	return;
	202	case SACTION_LOAD_STATE:
	203	ret = emu_load_state(state_slot);
	204	snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
	205	break;
	206	case SACTION_SAVE_STATE:
	207	ret = emu_save_state(state_slot);
	208	snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
	209	break;
	210	case SACTION_NEXT_SSLOT:
	211	state_slot++;
	212	if (state_slot > 9)
	213	state_slot = 0;
	214	goto do_state_slot;
	215	case SACTION_PREV_SSLOT:
	216	state_slot--;
	217	if (state_slot < 0)
	218	state_slot = 9;
	219	goto do_state_slot;
	220	case SACTION_TOGGLE_FSKIP:
ea4a16e7	221	pl_rearmed_cbs.fskip_advice = 0;
	222	pl_rearmed_cbs.frameskip++;
	223	if (pl_rearmed_cbs.frameskip > 1)
	224	pl_rearmed_cbs.frameskip = -1;
	225	snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
	226	pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
	227	pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
	228	plugin_call_rearmed_cbs();
8f892648	229	break;
29a8c4f3	230	case SACTION_SCREENSHOT:
	231	{
	232	void *scrbuf;
	233	int w, h, bpp;
	234	time_t t = time(NULL);
	235	struct tm *tb = localtime(&t);
	236	int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
	237	tb->tm_min * 100 + tb->tm_sec;
	238
	239	scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
	240	get_gameid_filename(buf, sizeof(buf),
	241	"screenshots/%.32s-%.9s.%d.png", ti);
	242	ret = -1;
	243	if (scrbuf != 0 && bpp == 16)
	244	ret = writepng(buf, scrbuf, w, h);
	245	if (ret == 0)
	246	snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
	247	break;
	248	}
221be40d	249	case SACTION_VOLUME_UP:
	250	case SACTION_VOLUME_DOWN:
	251	plat_step_volume(emu_action == SACTION_VOLUME_UP);
	252	return;
a805c855	253	case SACTION_MINIMIZE:
	254	plat_minimize();
	255	return;
4c08b9e7	256	default:
4c08b9e7	257	return;
8f892648	258	}
	259	hud_new_msg = 3;
	260	return;
	261
	262	do_state_slot:
	263	snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
	264	emu_check_state(state_slot) == 0 ? "USED" : "FREE");
	265	hud_new_msg = 3;
4c08b9e7	266	printf("* %s\n", hud_msg);
8f892648	267	}
8f892648	268
80c2304e	269	int main(int argc, char *argv[])
80c2304e	270	{
80c2304e	271	// what is the name of the config file?
	272	// it may be redefined by -cfg on the command line
	273	strcpy(cfgfile_basename, "pcsx.cfg");
	274
e906c010	275	emuLog = stdout;
80c2304e	276	SetIsoFile(NULL);
80c2304e	277
e0c692d9	278	memset(&Config, 0, sizeof(Config));
	279
	280	CheckSubDir();
	281	set_default_paths();
33400707	282	emu_set_default_config();
51f77282	283	check_memcards();
e0c692d9	284	strcpy(Config.Bios, "HLE");
	285
	286	#ifdef MAEMO
	287	extern int maemo_main(int argc, char **argv);
	288	return maemo_main(argc, argv);
	289	#else
	290	char file[MAXPATHLEN] = "";
	291	char path[MAXPATHLEN];
	292	const char *cdfile = NULL;
de910c6b	293	const char *loadst_f = NULL;
0a151868	294	int psxout = 0;
e0c692d9	295	int loadst = 0;
	296	int i;
	297
80c2304e	298	// read command line options
80c2304e	299	for (i = 1; i < argc; i++) {
0a151868	300	if (!strcmp(argv[i], "-psxout")) psxout = 1;
80c2304e	301	else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
	302	else if (!strcmp(argv[i], "-cfg")) {
	303	if (i+1 >= argc) break;
	304	strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
	305	printf("Using config file %s.\n", cfgfile_basename);
	306	}
	307	else if (!strcmp(argv[i], "-cdfile")) {
	308	char isofilename[MAXPATHLEN];
	309
	310	if (i+1 >= argc) break;
	311	strncpy(isofilename, argv[++i], MAXPATHLEN);
	312	if (isofilename[0] != '/') {
	313	getcwd(path, MAXPATHLEN);
	314	if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
	315	strcat(path, "/");
	316	strcat(path, isofilename);
	317	strcpy(isofilename, path);
	318	} else
	319	isofilename[0] = 0;
	320	}
	321
47bf65ab	322	cdfile = isofilename;
80c2304e	323	}
de910c6b	324	else if (!strcmp(argv[i], "-loadf")) {
	325	if (i+1 >= argc) break;
	326	loadst_f = argv[++i];
	327	}
80c2304e	328	else if (!strcmp(argv[i], "-h") \|\|
	329	!strcmp(argv[i], "-help") \|\|
	330	!strcmp(argv[i], "--help")) {
	331	printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
	332	printf("%s\n", _(
	333	" pcsx [options] [file]\n"
	334	"\toptions:\n"
	335	"\t-cdfile FILE\tRuns a CD image file\n"
	336	"\t-nogui\t\tDon't open the GTK GUI\n"
	337	"\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
	338	"\t-psxout\t\tEnable PSX output\n"
	339	"\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
	340	"\t-h -help\tDisplay this message\n"
	341	"\tfile\t\tLoads file\n"));
	342	return 0;
	343	} else {
	344	strncpy(file, argv[i], MAXPATHLEN);
	345	if (file[0] != '/') {
	346	getcwd(path, MAXPATHLEN);
	347	if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
	348	strcat(path, "/");
	349	strcat(path, file);
	350	strcpy(file, path);
	351	} else
	352	file[0] = 0;
	353	}
	354	}
	355	}
	356
47bf65ab	357	if (cdfile)
	358	set_cd_image(cdfile);
	359
69af03a2	360	if (SysInit() == -1)
69af03a2	361	return 1;
80c2304e	362
69af03a2	363	// frontend stuff
69af03a2	364	in_init();
f2de172b	365	in_evdev_init();
ef94866c	366	//in_probe();
59f1c85c	367	pl_init();
69af03a2	368	plat_init();
0a151868	369	menu_init(); // loads config
	370
	371	if (psxout)
	372	Config.PsxOut = 1;
80c2304e	373
69af03a2	374	if (LoadPlugins() == -1) {
6fe1f056	375	// FIXME: this recovery doesn't work, just delete bad config and bail out
	376	// SysMessage("could not load plugins, retrying with defaults\n");
	377	set_default_paths();
	378	snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
	379	remove(path);
69af03a2	380	SysMessage("Failed loading plugins!");
	381	return 1;
	382	}
	383	pcnt_hook_plugins();
80c2304e	384
69af03a2	385	if (OpenPlugins() == -1) {
	386	return 1;
	387	}
201c21e2	388	plugin_call_rearmed_cbs();
80c2304e	389
69af03a2	390	CheckCdrom();
bbd837c6	391	SysReset();
69af03a2	392
	393	if (file[0] != '\0') {
	394	if (Load(file) != -1)
	395	ready_to_go = 1;
	396	} else {
47bf65ab	397	if (cdfile) {
69af03a2	398	if (LoadCdrom() == -1) {
	399	ClosePlugins();
	400	printf(_("Could not load CD-ROM!\n"));
	401	return -1;
80c2304e	402	}
69af03a2	403	ready_to_go = 1;
80c2304e	404	}
69af03a2	405	}
80c2304e	406
45d45c1e	407	if (ready_to_go) {
3c70c47b	408	menu_prepare_emu();
45d45c1e	409
	410	// If a state has been specified, then load that
	411	if (loadst) {
	412	int ret = emu_load_state(loadst - 1);
	413	printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
	414	}
de910c6b	415	if (loadst_f) {
	416	int ret = LoadState(loadst_f);
	417	printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
	418	}
45d45c1e	419	}
3c70c47b	420	else
69af03a2	421	menu_loop();
69af03a2	422
7c0f51de	423	pl_start_watchdog();
7c0f51de	424
69af03a2	425	while (1)
69af03a2	426	{
799b0b87	427	stop = 0;
8f892648	428	emu_action = SACTION_NONE;
8f892648	429
80c2304e	430	psxCpu->Execute();
8f892648	431	if (emu_action != SACTION_NONE)
8f892648	432	do_emu_action();
80c2304e	433	}
	434
	435	return 0;
e0c692d9	436	#endif
80c2304e	437	}
	438
	439	int SysInit() {
80c2304e	440	if (EmuInit() == -1) {
	441	printf("PSX emulator couldn't be initialized.\n");
	442	return -1;
	443	}
	444
51f77282	445	LoadMcds(Config.Mcd1, Config.Mcd2);
80c2304e	446
	447	if (Config.Debug) {
	448	StartDebugger();
	449	}
	450
	451	return 0;
	452	}
	453
	454	void SysRunGui() {
	455	printf("SysRunGui\n");
	456	}
	457
	458	void StartGui() {
	459	printf("StartGui\n");
	460	}
	461
e6eb2066	462	static void dummy_lace()
	463	{
	464	}
	465
80c2304e	466	void SysReset() {
e6eb2066	467	// rearmed hack: EmuReset() runs some code when real BIOS is used,
	468	// but we usually do reset from menu while GPU is not open yet,
	469	// so we need to prevent updateLace() call..
	470	void *real_lace = GPU_updateLace;
	471	GPU_updateLace = dummy_lace;
	472
33400707	473	// reset can run code, timing must be set
	474	pl_timing_prepare(Config.PsxType);
	475
80c2304e	476	EmuReset();
bd6267e6	477
	478	// hmh core forgets this
	479	CDR_stop();
e6eb2066	480
e6eb2066	481	GPU_updateLace = real_lace;
80c2304e	482	}
	483
	484	void SysClose() {
	485	EmuShutdown();
	486	ReleasePlugins();
	487
	488	StopDebugger();
	489
	490	if (emuLog != NULL) fclose(emuLog);
	491	}
	492
	493	void SysUpdate() {
80c2304e	494	}
	495
	496	void OnFile_Exit() {
bd6267e6	497	printf("OnFile_Exit\n");
e0c692d9	498	#ifndef MAEMO
201c21e2	499	menu_finish();
e0c692d9	500	#endif
bd6267e6	501	SysClose();
2c886904	502	plat_finish();
80c2304e	503	exit(0);
	504	}
	505
c5061935	506	int get_state_filename(char *buf, int size, int i) {
29a8c4f3	507	return get_gameid_filename(buf, size,
29a8c4f3	508	"." STATES_DIR "%.32s-%.9s.%3.3d", i);
80c2304e	509	}
80c2304e	510
8f892648	511	int emu_check_state(int slot)
	512	{
	513	char fname[MAXPATHLEN];
	514	int ret;
	515
	516	ret = get_state_filename(fname, sizeof(fname), slot);
	517	if (ret != 0)
	518	return ret;
	519
	520	return CheckState(fname);
	521	}
	522
	523	int emu_save_state(int slot)
	524	{
	525	char fname[MAXPATHLEN];
	526	int ret;
	527
	528	ret = get_state_filename(fname, sizeof(fname), slot);
	529	if (ret != 0)
	530	return ret;
	531
90f1d26c	532	ret = SaveState(fname);
	533	printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
	534	return ret;
8f892648	535	}
	536
	537	int emu_load_state(int slot)
	538	{
	539	char fname[MAXPATHLEN];
	540	int ret;
	541
	542	ret = get_state_filename(fname, sizeof(fname), slot);
	543	if (ret != 0)
	544	return ret;
	545
	546	return LoadState(fname);
	547	}
	548
80c2304e	549	void SysPrintf(const char *fmt, ...) {
	550	va_list list;
	551	char msg[512];
	552
	553	va_start(list, fmt);
	554	vsprintf(msg, fmt, list);
	555	va_end(list);
	556
80c2304e	557	fprintf(emuLog, "%s", msg);
	558	}
	559
	560	void SysMessage(const char *fmt, ...) {
	561	va_list list;
	562	char msg[512];
	563
	564	va_start(list, fmt);
	565	vsprintf(msg, fmt, list);
	566	va_end(list);
	567
	568	if (msg[strlen(msg) - 1] == '\n')
	569	msg[strlen(msg) - 1] = 0;
	570
	571	fprintf(stderr, "%s\n", msg);
	572	}
	573
c5061935	574	static void SignalExit(int sig) {
	575	ClosePlugins();
	576	OnFile_Exit();
	577	}
	578
	579	#define PARSEPATH(dst, src) \
	580	ptr = src + strlen(src); \
	581	while (*ptr != '\\' && ptr != src) ptr--; \
	582	if (ptr != src) { \
	583	strcpy(dst, ptr+1); \
	584	}
	585
	586	static int _OpenPlugins(void) {
	587	int ret;
	588
	589	signal(SIGINT, SignalExit);
	590	signal(SIGPIPE, SignalExit);
	591
	592	GPU_clearDynarec(clearDynarec);
	593
	594	ret = CDR_open();
	595	if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
	596	ret = SPU_open();
	597	if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
	598	SPU_registerCallback(SPUirq);
	599	// pcsx-rearmed: we handle gpu elsewhere
	600	//ret = GPU_open(&gpuDisp, "PCSX", NULL);
	601	//if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
	602	ret = PAD1_open(&gpuDisp);
	603	if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
	604	ret = PAD2_open(&gpuDisp);
	605	if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
	606
	607	if (Config.UseNet && !NetOpened) {
	608	netInfo info;
	609	char path[MAXPATHLEN];
	610	char dotdir[MAXPATHLEN];
	611
	612	MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
	613
	614	strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
	615	strncpy(info.CdromID, CdromId, 9);
	616	strncpy(info.CdromLabel, CdromLabel, 9);
	617	info.psxMem = psxM;
	618	info.GPU_showScreenPic = GPU_showScreenPic;
	619	info.GPU_displayText = GPU_displayText;
	620	info.GPU_showScreenPic = GPU_showScreenPic;
	621	info.PAD_setSensitive = PAD1_setSensitive;
	622	sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
	623	strcpy(info.BIOSpath, path);
	624	strcpy(info.MCD1path, Config.Mcd1);
	625	strcpy(info.MCD2path, Config.Mcd2);
	626	sprintf(path, "%s%s", dotdir, Config.Gpu);
	627	strcpy(info.GPUpath, path);
	628	sprintf(path, "%s%s", dotdir, Config.Spu);
	629	strcpy(info.SPUpath, path);
	630	sprintf(path, "%s%s", dotdir, Config.Cdr);
	631	strcpy(info.CDRpath, path);
	632	NET_setInfo(&info);
	633
	634	ret = NET_open(&gpuDisp);
	635	if (ret < 0) {
	636	if (ret == -2) {
	637	// -2 is returned when something in the info
638	// changed and needs to be synced
639	char *ptr;
640
641	PARSEPATH(Config.Bios, info.BIOSpath);
642	PARSEPATH(Config.Gpu, info.GPUpath);
643	PARSEPATH(Config.Spu, info.SPUpath);
644	PARSEPATH(Config.Cdr, info.CDRpath);
645
646	strcpy(Config.Mcd1, info.MCD1path);
647	strcpy(Config.Mcd2, info.MCD2path);
648	return -2;
649	} else {
650	Config.UseNet = FALSE;
651	}
652	} else {
653	if (NET_queryPlayer() == 1) {
654	if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
655	} else {
656	if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
657	}
658	}
659	NetOpened = TRUE;
660	} else if (Config.UseNet) {
661	NET_resume();
662	}
663
664	return 0;
665	}
666
667	int OpenPlugins() {
668	int ret;
669
670	while ((ret = _OpenPlugins()) == -2) {
671	ReleasePlugins();
672	LoadMcds(Config.Mcd1, Config.Mcd2);
673	if (LoadPlugins() == -1) return -1;
674	}
675	return ret;
676	}
677
678	void ClosePlugins() {
679	int ret;
680
681	signal(SIGINT, SIG_DFL);
682	signal(SIGPIPE, SIG_DFL);
683	ret = CDR_close();
684	if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
685	ret = SPU_close();
686	if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
687	ret = PAD1_close();
688	if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
689	ret = PAD2_close();
690	if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
691	// pcsx-rearmed: we handle gpu elsewhere
692	//ret = GPU_close();
693	//if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
694
695	if (Config.UseNet) {
696	NET_pause();
697	}
698	}
699
e906c010	700	/* we hook statically linked plugins here */
e906c010	701	static const char *builtin_plugins[] = {
47bf65ab	702	"builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
47bf65ab	703	"builtin_cdrcimg",
e906c010	704	};
	705
	706	static const int builtin_plugin_ids[] = {
	707	PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
47bf65ab	708	PLUGIN_CDRCIMG,
e906c010	709	};
e906c010	710
80c2304e	711	void SysLoadLibrary(const char lib) {
e906c010	712	const char *tmp = strrchr(lib, '/');
bbd837c6	713	void *ret;
e906c010	714	int i;
e906c010	715
bbd837c6	716	printf("plugin: %s\n", lib);
bbd837c6	717
e906c010	718	if (tmp != NULL) {
	719	tmp++;
	720	for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
	721	if (strcmp(tmp, builtin_plugins[i]) == 0)
	722	return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
	723	}
	724
2185e39b	725	#if defined(__x86_64__) \|\| defined(__i386__)
	726	// convenience hack
	727	char name[MAXPATHLEN];
	728	snprintf(name, sizeof(name), "%s.x86", lib);
	729	lib = name;
	730	#endif
	731
bbd837c6	732	ret = dlopen(lib, RTLD_NOW);
	733	if (ret == NULL)
	734	fprintf(stderr, "dlopen: %s\n", dlerror());
	735	return ret;
80c2304e	736	}
	737
	738	void SysLoadSym(void lib, const char *sym) {
e906c010	739	unsigned int plugid = (unsigned int)(long)lib;
	740
	741	if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
	742	return plugin_link(plugid - PLUGIN_DL_BASE, sym);
	743
80c2304e	744	return dlsym(lib, sym);
	745	}
	746
	747	const char *SysLibError() {
	748	return dlerror();
	749	}
	750
	751	void SysCloseLibrary(void *lib) {
e906c010	752	unsigned int plugid = (unsigned int)(long)lib;
	753
	754	if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
	755	return;
	756
80c2304e	757	dlclose(lib);
	758	}
	759