[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 "../libpcsxcore/misc.h"
#include "../libpcsxcore/new_dynarec/new_dynarec.h"
#include "../plugins/cdrcimg/cdrcimg.h"
#include "common/plat.h"
#include "common/input.h"
#include "common/readpng.h"

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

int ready_to_go;
unsigned long gpuDisp;
char cfgfile_basename[MAXPATHLEN];
static char *(*real_getenv)(const char *name);
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");
	Config.PsxAuto = 1;

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

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;
		}
	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[])
{
	void *tmp;

	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(Config));

	CheckSubDir();
	set_default_paths();
	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_probe();
	plat_init();
	menu_init(); // loads config
	pl_init();

	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;

	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();
	}
}

#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);
}
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"
80c2304e	23	#include "../libpcsxcore/misc.h"
799b0b87	24	#include "../libpcsxcore/new_dynarec/new_dynarec.h"
47bf65ab	25	#include "../plugins/cdrcimg/cdrcimg.h"
69af03a2	26	#include "common/plat.h"
69af03a2	27	#include "common/input.h"
29a8c4f3	28	#include "common/readpng.h"
80c2304e	29
fc8145b7	30	// don't include debug.h - it breaks ARM build (R1 redefined)
	31	void StartDebugger();
	32	void StopDebugger();
	33
69af03a2	34	int ready_to_go;
c5061935	35	unsigned long gpuDisp;
c5061935	36	char cfgfile_basename[MAXPATHLEN];
b60f2812	37	static char (real_getenv)(const char *name);
8f892648	38	int state_slot;
	39	enum sched_action emu_action, emu_action_old;
	40	char hud_msg[64];
	41	int hud_new_msg;
	42
80c2304e	43	static void make_path(char buf, size_t size, const char dir, const char *fname)
	44	{
	45	if (fname)
	46	snprintf(buf, size, ".%s%s", dir, fname);
	47	else
	48	snprintf(buf, size, ".%s", dir);
	49	}
	50	#define MAKE_PATH(buf, dir, fname) \
	51	make_path(buf, sizeof(buf), dir, fname)
	52
	53	static void create_profile_dir(const char *directory) {
	54	char path[MAXPATHLEN];
	55
	56	MAKE_PATH(path, directory, NULL);
	57	mkdir(path, S_IRWXU \| S_IRWXG);
	58	}
	59
	60	static void CheckSubDir() {
	61	// make sure that ~/.pcsx exists
	62	create_profile_dir(PCSX_DOT_DIR);
	63
	64	create_profile_dir(BIOS_DIR);
	65	create_profile_dir(MEMCARD_DIR);
	66	create_profile_dir(STATES_DIR);
	67	create_profile_dir(PLUGINS_DIR);
	68	create_profile_dir(PLUGINS_CFG_DIR);
	69	create_profile_dir(CHEATS_DIR);
	70	create_profile_dir(PATCHES_DIR);
cd6e8d0f	71	create_profile_dir(PCSX_DOT_DIR "cfg");
29a8c4f3	72	create_profile_dir("/screenshots/");
	73	}
	74
	75	static int get_gameid_filename(char buf, int size, const char fmt, int i) {
	76	char trimlabel[33];
	77	int j;
	78
	79	strncpy(trimlabel, CdromLabel, 32);
	80	trimlabel[32] = 0;
	81	for (j = 31; j >= 0; j--)
	82	if (trimlabel[j] == ' ')
	83	trimlabel[j] = 0;
	84	else
	85	continue;
	86
	87	snprintf(buf, size, fmt, trimlabel, CdromId, i);
	88
	89	return 0;
80c2304e	90	}
80c2304e	91
47bf65ab	92	void set_cd_image(const char *fname)
47bf65ab	93	{
e16a7e51	94	const char *ext = NULL;
47bf65ab	95
33716956	96	if (fname != NULL)
33716956	97	ext = strrchr(fname, '.');
47bf65ab	98
33716956	99	if (ext && (
33716956	100	strcasecmp(ext, ".z") == 0 \|\| strcasecmp(ext, ".bz") == 0 \|\|
9a92bffb	101	strcasecmp(ext, ".znx") == 0 /\|\| strcasecmp(ext, ".pbp") == 0/)) {
47bf65ab	102	SetIsoFile(NULL);
	103	cdrcimg_set_fname(fname);
	104	strcpy(Config.Cdr, "builtin_cdrcimg");
	105	} else {
	106	SetIsoFile(fname);
	107	strcpy(Config.Cdr, "builtin_cdr");
	108	}
	109	}
	110
6fe1f056	111	static void set_default_paths(void)
	112	{
	113	MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
	114	MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
	115	strcpy(Config.BiosDir, "bios");
	116
	117	strcpy(Config.PluginsDir, "plugins");
	118	strcpy(Config.Gpu, "builtin_gpu");
	119	strcpy(Config.Spu, "builtin_spu");
	120	strcpy(Config.Cdr, "builtin_cdr");
	121	strcpy(Config.Pad1, "builtin_pad");
	122	strcpy(Config.Pad2, "builtin_pad");
	123	strcpy(Config.Net, "Disabled");
	124	Config.PsxAuto = 1;
	125
	126	snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
	127	}
	128
51f77282	129	static void check_memcards(void)
	130	{
	131	char buf[MAXPATHLEN];
	132	FILE *f;
	133	int i;
	134
	135	for (i = 1; i <= 9; i++) {
	136	snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
	137
	138	f = fopen(buf, "rb");
	139	if (f == NULL) {
	140	printf("Creating memcard: %s\n", buf);
	141	CreateMcd(buf);
	142	}
	143	else
	144	fclose(f);
	145	}
	146	}
	147
8f892648	148	void do_emu_action(void)
8f892648	149	{
29a8c4f3	150	char buf[MAXPATHLEN];
8f892648	151	int ret;
	152
	153	emu_action_old = emu_action;
	154
	155	switch (emu_action) {
8f892648	156	case SACTION_ENTER_MENU:
	157	menu_loop();
	158	return;
	159	case SACTION_LOAD_STATE:
	160	ret = emu_load_state(state_slot);
	161	snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
	162	break;
	163	case SACTION_SAVE_STATE:
	164	ret = emu_save_state(state_slot);
	165	snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
	166	break;
	167	case SACTION_NEXT_SSLOT:
	168	state_slot++;
	169	if (state_slot > 9)
	170	state_slot = 0;
	171	goto do_state_slot;
	172	case SACTION_PREV_SSLOT:
	173	state_slot--;
	174	if (state_slot < 0)
	175	state_slot = 9;
	176	goto do_state_slot;
	177	case SACTION_TOGGLE_FSKIP:
ea4a16e7	178	pl_rearmed_cbs.fskip_advice = 0;
	179	pl_rearmed_cbs.frameskip++;
	180	if (pl_rearmed_cbs.frameskip > 1)
	181	pl_rearmed_cbs.frameskip = -1;
	182	snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
	183	pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
	184	pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
	185	plugin_call_rearmed_cbs();
8f892648	186	break;
29a8c4f3	187	case SACTION_SCREENSHOT:
	188	{
	189	void *scrbuf;
	190	int w, h, bpp;
	191	time_t t = time(NULL);
	192	struct tm *tb = localtime(&t);
	193	int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
	194	tb->tm_min * 100 + tb->tm_sec;
	195
	196	scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
	197	get_gameid_filename(buf, sizeof(buf),
	198	"screenshots/%.32s-%.9s.%d.png", ti);
	199	ret = -1;
	200	if (scrbuf != 0 && bpp == 16)
	201	ret = writepng(buf, scrbuf, w, h);
	202	if (ret == 0)
	203	snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
	204	break;
	205	}
4c08b9e7	206	default:
4c08b9e7	207	return;
8f892648	208	}
	209	hud_new_msg = 3;
	210	return;
	211
	212	do_state_slot:
	213	snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
	214	emu_check_state(state_slot) == 0 ? "USED" : "FREE");
	215	hud_new_msg = 3;
4c08b9e7	216	printf("* %s\n", hud_msg);
8f892648	217	}
8f892648	218
80c2304e	219	int main(int argc, char *argv[])
80c2304e	220	{
b60f2812	221	void *tmp;
80c2304e	222
b60f2812	223	tmp = dlopen("/lib/libdl.so.2", RTLD_LAZY);
fa9cfe0a	224	if (tmp == NULL)
fa9cfe0a	225	tmp = dlopen("/lib32/libdl.so.2", RTLD_LAZY);
b60f2812	226	if (tmp != NULL)
	227	real_getenv = dlsym(tmp, "getenv");
	228	if (real_getenv == NULL) {
	229	fprintf(stderr, "%s\n", dlerror());
	230	return 1;
	231	}
	232	dlclose(tmp);
	233
80c2304e	234	// what is the name of the config file?
	235	// it may be redefined by -cfg on the command line
	236	strcpy(cfgfile_basename, "pcsx.cfg");
	237
e906c010	238	emuLog = stdout;
80c2304e	239	SetIsoFile(NULL);
80c2304e	240
e0c692d9	241	memset(&Config, 0, sizeof(Config));
	242
	243	CheckSubDir();
	244	set_default_paths();
51f77282	245	check_memcards();
e0c692d9	246	strcpy(Config.Bios, "HLE");
	247
	248	#ifdef MAEMO
	249	extern int maemo_main(int argc, char **argv);
	250	return maemo_main(argc, argv);
	251	#else
	252	char file[MAXPATHLEN] = "";
	253	char path[MAXPATHLEN];
	254	const char *cdfile = NULL;
de910c6b	255	const char *loadst_f = NULL;
0a151868	256	int psxout = 0;
e0c692d9	257	int loadst = 0;
	258	int i;
	259
80c2304e	260	// read command line options
80c2304e	261	for (i = 1; i < argc; i++) {
0a151868	262	if (!strcmp(argv[i], "-psxout")) psxout = 1;
80c2304e	263	else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
	264	else if (!strcmp(argv[i], "-cfg")) {
	265	if (i+1 >= argc) break;
	266	strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
	267	printf("Using config file %s.\n", cfgfile_basename);
	268	}
	269	else if (!strcmp(argv[i], "-cdfile")) {
	270	char isofilename[MAXPATHLEN];
	271
	272	if (i+1 >= argc) break;
	273	strncpy(isofilename, argv[++i], MAXPATHLEN);
	274	if (isofilename[0] != '/') {
	275	getcwd(path, MAXPATHLEN);
	276	if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
	277	strcat(path, "/");
	278	strcat(path, isofilename);
	279	strcpy(isofilename, path);
	280	} else
	281	isofilename[0] = 0;
	282	}
	283
47bf65ab	284	cdfile = isofilename;
80c2304e	285	}
de910c6b	286	else if (!strcmp(argv[i], "-loadf")) {
	287	if (i+1 >= argc) break;
	288	loadst_f = argv[++i];
	289	}
80c2304e	290	else if (!strcmp(argv[i], "-h") \|\|
	291	!strcmp(argv[i], "-help") \|\|
	292	!strcmp(argv[i], "--help")) {
	293	printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
	294	printf("%s\n", _(
	295	" pcsx [options] [file]\n"
	296	"\toptions:\n"
	297	"\t-cdfile FILE\tRuns a CD image file\n"
	298	"\t-nogui\t\tDon't open the GTK GUI\n"
	299	"\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
	300	"\t-psxout\t\tEnable PSX output\n"
	301	"\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
	302	"\t-h -help\tDisplay this message\n"
	303	"\tfile\t\tLoads file\n"));
	304	return 0;
	305	} else {
	306	strncpy(file, argv[i], MAXPATHLEN);
	307	if (file[0] != '/') {
	308	getcwd(path, MAXPATHLEN);
	309	if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
	310	strcat(path, "/");
	311	strcat(path, file);
	312	strcpy(file, path);
	313	} else
	314	file[0] = 0;
	315	}
	316	}
	317	}
	318
47bf65ab	319	if (cdfile)
	320	set_cd_image(cdfile);
	321
69af03a2	322	if (SysInit() == -1)
69af03a2	323	return 1;
80c2304e	324
69af03a2	325	// frontend stuff
69af03a2	326	in_init();
ef94866c	327	//in_probe();
69af03a2	328	plat_init();
0a151868	329	menu_init(); // loads config
4c08b9e7	330	pl_init();
0a151868	331
	332	if (psxout)
	333	Config.PsxOut = 1;
80c2304e	334
69af03a2	335	if (LoadPlugins() == -1) {
6fe1f056	336	// FIXME: this recovery doesn't work, just delete bad config and bail out
	337	// SysMessage("could not load plugins, retrying with defaults\n");
	338	set_default_paths();
	339	snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
	340	remove(path);
69af03a2	341	SysMessage("Failed loading plugins!");
	342	return 1;
	343	}
	344	pcnt_hook_plugins();
80c2304e	345
69af03a2	346	if (OpenPlugins() == -1) {
	347	return 1;
	348	}
201c21e2	349	plugin_call_rearmed_cbs();
80c2304e	350
69af03a2	351	CheckCdrom();
bbd837c6	352	SysReset();
69af03a2	353
	354	if (file[0] != '\0') {
	355	if (Load(file) != -1)
	356	ready_to_go = 1;
	357	} else {
47bf65ab	358	if (cdfile) {
69af03a2	359	if (LoadCdrom() == -1) {
	360	ClosePlugins();
	361	printf(_("Could not load CD-ROM!\n"));
	362	return -1;
80c2304e	363	}
69af03a2	364	ready_to_go = 1;
80c2304e	365	}
69af03a2	366	}
80c2304e	367
45d45c1e	368	if (ready_to_go) {
3c70c47b	369	menu_prepare_emu();
45d45c1e	370
	371	// If a state has been specified, then load that
	372	if (loadst) {
	373	int ret = emu_load_state(loadst - 1);
	374	printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
	375	}
de910c6b	376	if (loadst_f) {
	377	int ret = LoadState(loadst_f);
	378	printf("%s state file: %s\n", ret ? "failed to load" : "loaded", loadst_f);
	379	}
45d45c1e	380	}
3c70c47b	381	else
69af03a2	382	menu_loop();
69af03a2	383
7c0f51de	384	pl_start_watchdog();
7c0f51de	385
69af03a2	386	while (1)
69af03a2	387	{
799b0b87	388	stop = 0;
8f892648	389	emu_action = SACTION_NONE;
8f892648	390
80c2304e	391	psxCpu->Execute();
8f892648	392	if (emu_action != SACTION_NONE)
8f892648	393	do_emu_action();
80c2304e	394	}
	395
	396	return 0;
e0c692d9	397	#endif
80c2304e	398	}
	399
	400	int SysInit() {
80c2304e	401	if (EmuInit() == -1) {
	402	printf("PSX emulator couldn't be initialized.\n");
	403	return -1;
	404	}
	405
51f77282	406	LoadMcds(Config.Mcd1, Config.Mcd2);
80c2304e	407
	408	if (Config.Debug) {
	409	StartDebugger();
	410	}
	411
	412	return 0;
	413	}
	414
	415	void SysRunGui() {
	416	printf("SysRunGui\n");
	417	}
	418
	419	void StartGui() {
	420	printf("StartGui\n");
	421	}
	422
e6eb2066	423	static void dummy_lace()
	424	{
	425	}
	426
80c2304e	427	void SysReset() {
e6eb2066	428	// rearmed hack: EmuReset() runs some code when real BIOS is used,
	429	// but we usually do reset from menu while GPU is not open yet,
	430	// so we need to prevent updateLace() call..
	431	void *real_lace = GPU_updateLace;
	432	GPU_updateLace = dummy_lace;
	433
80c2304e	434	EmuReset();
bd6267e6	435
	436	// hmh core forgets this
	437	CDR_stop();
e6eb2066	438
e6eb2066	439	GPU_updateLace = real_lace;
80c2304e	440	}
	441
	442	void SysClose() {
	443	EmuShutdown();
	444	ReleasePlugins();
	445
	446	StopDebugger();
	447
	448	if (emuLog != NULL) fclose(emuLog);
	449	}
	450
	451	void SysUpdate() {
80c2304e	452	}
	453
	454	void OnFile_Exit() {
bd6267e6	455	printf("OnFile_Exit\n");
e0c692d9	456	#ifndef MAEMO
201c21e2	457	menu_finish();
e0c692d9	458	#endif
bd6267e6	459	SysClose();
2c886904	460	plat_finish();
80c2304e	461	exit(0);
	462	}
	463
c5061935	464	int get_state_filename(char *buf, int size, int i) {
29a8c4f3	465	return get_gameid_filename(buf, size,
29a8c4f3	466	"." STATES_DIR "%.32s-%.9s.%3.3d", i);
80c2304e	467	}
80c2304e	468
8f892648	469	int emu_check_state(int slot)
	470	{
	471	char fname[MAXPATHLEN];
	472	int ret;
	473
	474	ret = get_state_filename(fname, sizeof(fname), slot);
	475	if (ret != 0)
	476	return ret;
	477
	478	return CheckState(fname);
	479	}
	480
	481	int emu_save_state(int slot)
	482	{
	483	char fname[MAXPATHLEN];
	484	int ret;
	485
	486	ret = get_state_filename(fname, sizeof(fname), slot);
	487	if (ret != 0)
	488	return ret;
	489
90f1d26c	490	ret = SaveState(fname);
	491	printf("* %s \"%s\" [%d]\n", ret == 0 ? "saved" : "failed to save", fname, slot);
	492	return ret;
8f892648	493	}
	494
	495	int emu_load_state(int slot)
	496	{
	497	char fname[MAXPATHLEN];
	498	int ret;
	499
	500	ret = get_state_filename(fname, sizeof(fname), slot);
	501	if (ret != 0)
	502	return ret;
	503
	504	return LoadState(fname);
	505	}
	506
80c2304e	507	void SysPrintf(const char *fmt, ...) {
	508	va_list list;
	509	char msg[512];
	510
	511	va_start(list, fmt);
	512	vsprintf(msg, fmt, list);
	513	va_end(list);
	514
80c2304e	515	fprintf(emuLog, "%s", msg);
	516	}
	517
	518	void SysMessage(const char *fmt, ...) {
	519	va_list list;
	520	char msg[512];
	521
	522	va_start(list, fmt);
	523	vsprintf(msg, fmt, list);
	524	va_end(list);
	525
	526	if (msg[strlen(msg) - 1] == '\n')
	527	msg[strlen(msg) - 1] = 0;
	528
	529	fprintf(stderr, "%s\n", msg);
	530	}
	531
c5061935	532	static void SignalExit(int sig) {
	533	ClosePlugins();
	534	OnFile_Exit();
	535	}
	536
	537	#define PARSEPATH(dst, src) \
	538	ptr = src + strlen(src); \
	539	while (*ptr != '\\' && ptr != src) ptr--; \
	540	if (ptr != src) { \
	541	strcpy(dst, ptr+1); \
	542	}
	543
	544	static int _OpenPlugins(void) {
	545	int ret;
	546
	547	signal(SIGINT, SignalExit);
	548	signal(SIGPIPE, SignalExit);
	549
	550	GPU_clearDynarec(clearDynarec);
	551
	552	ret = CDR_open();
	553	if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
	554	ret = SPU_open();
	555	if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
	556	SPU_registerCallback(SPUirq);
	557	// pcsx-rearmed: we handle gpu elsewhere
	558	//ret = GPU_open(&gpuDisp, "PCSX", NULL);
	559	//if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
	560	ret = PAD1_open(&gpuDisp);
	561	if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
	562	ret = PAD2_open(&gpuDisp);
	563	if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
	564
	565	if (Config.UseNet && !NetOpened) {
	566	netInfo info;
	567	char path[MAXPATHLEN];
	568	char dotdir[MAXPATHLEN];
	569
	570	MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
	571
	572	strcpy(info.EmuName, "PCSX " PACKAGE_VERSION);
	573	strncpy(info.CdromID, CdromId, 9);
	574	strncpy(info.CdromLabel, CdromLabel, 9);
	575	info.psxMem = psxM;
	576	info.GPU_showScreenPic = GPU_showScreenPic;
	577	info.GPU_displayText = GPU_displayText;
	578	info.GPU_showScreenPic = GPU_showScreenPic;
	579	info.PAD_setSensitive = PAD1_setSensitive;
	580	sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
	581	strcpy(info.BIOSpath, path);
	582	strcpy(info.MCD1path, Config.Mcd1);
	583	strcpy(info.MCD2path, Config.Mcd2);
	584	sprintf(path, "%s%s", dotdir, Config.Gpu);
	585	strcpy(info.GPUpath, path);
	586	sprintf(path, "%s%s", dotdir, Config.Spu);
	587	strcpy(info.SPUpath, path);
	588	sprintf(path, "%s%s", dotdir, Config.Cdr);
	589	strcpy(info.CDRpath, path);
	590	NET_setInfo(&info);
	591
	592	ret = NET_open(&gpuDisp);
	593	if (ret < 0) {
	594	if (ret == -2) {
	595	// -2 is returned when something in the info
596	// changed and needs to be synced
597	char *ptr;
598
599	PARSEPATH(Config.Bios, info.BIOSpath);
600	PARSEPATH(Config.Gpu, info.GPUpath);
601	PARSEPATH(Config.Spu, info.SPUpath);
602	PARSEPATH(Config.Cdr, info.CDRpath);
603
604	strcpy(Config.Mcd1, info.MCD1path);
605	strcpy(Config.Mcd2, info.MCD2path);
606	return -2;
607	} else {
608	Config.UseNet = FALSE;
609	}
610	} else {
611	if (NET_queryPlayer() == 1) {
612	if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
613	} else {
614	if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
615	}
616	}
617	NetOpened = TRUE;
618	} else if (Config.UseNet) {
619	NET_resume();
620	}
621
622	return 0;
623	}
624
625	int OpenPlugins() {
626	int ret;
627
628	while ((ret = _OpenPlugins()) == -2) {
629	ReleasePlugins();
630	LoadMcds(Config.Mcd1, Config.Mcd2);
631	if (LoadPlugins() == -1) return -1;
632	}
633	return ret;
634	}
635
636	void ClosePlugins() {
637	int ret;
638
639	signal(SIGINT, SIG_DFL);
640	signal(SIGPIPE, SIG_DFL);
641	ret = CDR_close();
642	if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
643	ret = SPU_close();
644	if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
645	ret = PAD1_close();
646	if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
647	ret = PAD2_close();
648	if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
649	// pcsx-rearmed: we handle gpu elsewhere
650	//ret = GPU_close();
651	//if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
652
653	if (Config.UseNet) {
654	NET_pause();
655	}
656	}
657
e906c010	658	#if 1
	659	/* this is to avoid having to hack every plugin to stop using $HOME */
	660	char getenv(const char name)
	661	{
	662	static char ret[8] = ".";
	663
69af03a2	664	if (name && strcmp(name, "HOME") == 0 &&
69af03a2	665	((int)name >> 28) == 0) // HACK: let libs find home
b60f2812	666	return ret;
e906c010	667
b60f2812	668	return real_getenv(name);
e906c010	669	}
	670	#endif
	671
	672	/* we hook statically linked plugins here */
	673	static const char *builtin_plugins[] = {
47bf65ab	674	"builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
47bf65ab	675	"builtin_cdrcimg",
e906c010	676	};
	677
	678	static const int builtin_plugin_ids[] = {
	679	PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
47bf65ab	680	PLUGIN_CDRCIMG,
e906c010	681	};
e906c010	682
80c2304e	683	void SysLoadLibrary(const char lib) {
e906c010	684	const char *tmp = strrchr(lib, '/');
bbd837c6	685	void *ret;
e906c010	686	int i;
e906c010	687
bbd837c6	688	printf("plugin: %s\n", lib);
bbd837c6	689
e906c010	690	if (tmp != NULL) {
	691	tmp++;
	692	for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
	693	if (strcmp(tmp, builtin_plugins[i]) == 0)
	694	return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
	695	}
	696
2185e39b	697	#if defined(__x86_64__) \|\| defined(__i386__)
	698	// convenience hack
	699	char name[MAXPATHLEN];
	700	snprintf(name, sizeof(name), "%s.x86", lib);
	701	lib = name;
	702	#endif
	703
bbd837c6	704	ret = dlopen(lib, RTLD_NOW);
	705	if (ret == NULL)
	706	fprintf(stderr, "dlopen: %s\n", dlerror());
	707	return ret;
80c2304e	708	}
	709
	710	void SysLoadSym(void lib, const char *sym) {
e906c010	711	unsigned int plugid = (unsigned int)(long)lib;
	712
	713	if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
	714	return plugin_link(plugid - PLUGIN_DL_BASE, sym);
	715
80c2304e	716	return dlsym(lib, sym);
	717	}
	718
	719	const char *SysLibError() {
	720	return dlerror();
	721	}
	722
	723	void SysCloseLibrary(void *lib) {
e906c010	724	unsigned int plugid = (unsigned int)(long)lib;
	725
	726	if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
	727	return;
	728
80c2304e	729	dlclose(lib);
	730	}
	731